baber/WOPTO huggingface dataset:
Patent DE-3541979-A1 (DE)
Inventor: PAULY HANS-ERWIN DIPL CHEM DR
IPC: C12Q1/28
Filed: 1985-11-28
Abstract: 1. An agent for the detection and for the determination of peroxidase activity, containing in an aqueous solution a tetraalkylbenzidine or one of its salts, a peroxide or a system generating hydrogen peroxide, and a buffer substance, which agent contains penicillin or one of its breakdown products produced by acid hydrolysis.
Patent DE-3543054-A1 (DE)
Title: Hydrostatic steering system for vehicles with a bending frame
Inventor: FOERSTNER SIEGFRIED
IPC: B62D12/00
Filed: 1985-12-05
Abstract: A hydrostatic steering system for vehicles with a bending frame is provided with at least one pair of wheels which is articulated by means of a steering valve (1), with a servopump (2) and with in each case one working cylinder (7, 8) for the steering system and the bending frame. A bending valve (6) is arranged hydraulically downstream of the steering valve, the changing over in the bending valve being controlled in such a way that during deflection first the wheel steering system can be actuated to the limit stop and only then can the working cylinder (8) for the bending frame be actuated by means of the pressure medium, whereas conversely, during steering back the working cylinder (8) for the steering frame is first switched off. <IMAGE>
Patent DE-3543206-A1 (DE)
Title: Dryer container for air-conditioning and/or cooling installations
IPC: F25B43/00
Filed: 1985-12-06
Abstract: A dryer container for air-conditioning and/or cooling installations has a filter insert (5) which is filled with filter material (12) and is held between a container upper part (1) and a container lower part (2) by the action of at least one spring (17), and in which the cooling medium can be supplied through an inlet connection (3) and, cleaned, conducted further through an outlet connection (4). Container upper part (1) and container lower part (2) are interconnected in a sealed manner via in each case a circumferential flange ring (21, 23). In order that the dryer container has as low as possible a constructional weight and volume, with a predetermined capacity, the flange ring (23) is enclosed in a U-shaped manner by a plastic deformation (24) of the other flange ring (21), and there is provided between the flange rings (21, 23) a sealing ring (22) which seals by the deformation (24) of the one flange ring (21), under compressive strain. <IMAGE>
Patent DE-3544007-A1 (DE)
Title: Driverless transport means
Inventor: BORNEFELD HORST DIPL ING
IPC: B65G17/12
Filed: 1985-12-13
Abstract: A driverless transport means is proposed which is able to move automatically between stations, e.g. of different processing machines. The transport means is itself provided in its turn with an inherently mobile workpiece magazine, by means of which a multiplicity of annular workpieces, especially eccentric piston rings, which are closed and/or slotted at one point of their circumference can, singly or in bundles, be automatically received, delivered, stored and, if so desired, aligned according to certain criteria during transport, loading or unloading. <IMAGE>
Patent DE-3600519-A1 (DE)
Title: Equipment for generating cold, vacuum and heat
Inventor: NOLTE JUERGEN
IPC: B01D3/10
Filed: 1986-01-10
Abstract: In a multiplicity of separations of substances in the laboratory and in the pilot plant in the laboratory, vacuum distillation and extraction apparatus are used which have a high energy consumption, since, on the one hand, heating must be employed for the evaporation and, on the other hand, cooling must be employed for condensation. Since thermally sensitive substances are frequently involved which must not be exposed to the boiling temperature of the solvent used (in most cases 40 DEG C), a vacuum is generated to reduce the boiling temperature in the distillation equipment. In the equipment for generating cold, vacuum and heat, the potential of a refrigeration system (compressor with refrigerant circulation) is now utilised to make the heat removed on the refrigeration side reavailable to distillation equipment on the heating side. Since the heat output and the maximum temperature attainable (depending on compressor and coolant) are restricted (generally 50-60 DEG C), the built-in vacuum pump is used to decrease the boiling point of higher-boiling solvents. If no vacuum can be used, the heating temperature is increased by the built-in resistance heating. As a result of this and the fact that all components can, at the same time, be used for differing process courses by circulation systems and built-in cold traps in the refrigeration part, the efficiency is further improved via the energy saving, care of the environment, reliability and place-saving.
Patent DE-3601720-A1 (DE)
Title: Free wheel
Inventor: RITTER JOACHIM DIPL ING
IPC: F16D41/069
Filed: 1986-01-22
Abstract: A free wheel consisting of an outer (1) free wheel component and an inner (2) free wheel component arranged concentrically therein and clamping elements (3) which are arranged between the two and are in engagement, under the effect of springs (4), with contact faces (5, 6) provided on the wall of the bore of the outer free wheel component (1) and the outer face of the inner free wheel component (2), in such a way that the inner free wheel component (2) is freely rotatable in a direction of rotation relative to the outer free wheel component (1) whereas, in the other direction of rotation, it is connected to the said outer free wheel component (1) fixed in terms of rotation by means of the clamping element (3), consists of a small number of individual components, is cost-effective to manufacture and can be easily assembled and be constructed both as a clamping roller free wheel and as a clamping element free wheel in that the clamping element (3), the springs (4) and one of the free wheel components (1) are formed as an integral component (7) from a polymer material which can be cast or injection-moulded. <IMAGE>
Patent DE-3605792-A1 (DE)
Inventor: VOLLHARDT FROHMUT DIPL ING
IPC: C01C1/04
Filed: 1986-02-22
Abstract: A vertical reactor for catalytic exothermic and endothermic reactions, especially for the production of methanol, ammonia, synthesis gas and higher alcohols, with a jacket containing the catalyst bed and exchanger pipes which form a tube bundle running through the jacket parallel to its longitudinal axis, with a gas-permeable floor supporting the catalyst bed, as well as feed and discharge pipes for the cooling or heating medium running through the jacket lid and the jacket floor, said feed and discharge pipes, as well as feed and discharge pipes for the reaction gas, leading into horizontal distributing and collecting pipes wherein the upper and lower ends of the upright or essentially upright exchanger pipes of the tube bundle lead into horizontal supporting headers which are parallel to each other and arranged below and above the collecting and distributing pipes. The supporting headers are connected through intermediate ducts with the collecting or distributing pipes, which are arranged symmetrical to, or in the transverse center of, the support headers.
Patent DE-3606764-A1 (DE)
Inventor: MOELLER WERNER DIPL CHEM DR
IPC: B23K1/00
Filed: 1986-03-01
Abstract: In a process for microsoldering in which a soldering joint and the solder applied thereon on a workpiece are heated with the help of a laser beam, the heat dissipated by the heated solder is measured with an infra-red detector (M) and the discontinuity occuring when the melting point of the solder is attained is determined from the measuring signal with the help of an electronic device (MIR). Once it has been thus determined that the melting point has been reached, the process of heating the soldering joint is interrupted, preferably by moving forward the workpiece (W). This process has the advantage that it can be carried out by using essentially known and well-proven parts.
Patent DE-3610338-A1 (DE)
Title: Plate-shaped catalyst
Inventor: HUMS ERICH DR
IPC: B01D53/94
Filed: 1986-03-26
Abstract: In a plate-shaped catalyst for decreasing the nitrogen oxides in flue gases, comprising a support (1), a so-called intermediate layer (2) applied to the support and a titanium dioxide-containing catalyst composition (3) applied to the intermediate layer, a ceramic composition is used as intermediate layer. <IMAGE>
Patent DE-3612958-A1 (DE)
Title: Noise signals generating for ECM system - has two different adjustable frequency components has common VCO, delay line and couplers
Inventor: TOSPANN FRANZ-JOSEF DIPL ING
IPC: H04K3/00
Filed: 1986-04-17
Abstract: The arrangement has a common voltage controlled oscillator or VCO for both frequency components. The VCO is switched between two voltages corresp. to the frequency components using a defined clock. The VCO output is divided onto two paths, one of which contains a delay line. The signals are recombined with equal amplitudes to form a sum signal. The clock interval equals the delay. ADVANTAGE - Has low weight and is compact arrangement.
Patent DE-3614446-A1 (DE)
Title: Radiation deflecting device
Inventor: BIESTERFELDT HARALD
IPC: A61N1/16
Filed: 1986-04-29
Abstract: Published without abstract.
Patent DE-3618467-A1 (DE)
Title: Control for weaving machines
Inventor: THIEME UWE DIPL ING
IPC: D03C13/00
Filed: 1986-06-02
Abstract: The control described for weaving machines makes it possible to control the weaving machine directly from the video screen, for example by means of patterns supplied by floppy disk. Each thread guide is to be activated individually and can be moved into the upper or lower end position or an intermediate position with exactly defined movement characteristics without further mechanical control means. This also makes thread introduction much easier, because, for example, it is possible to move only the thread guides provided for one colour into the upper end position and all the others into the lower end position, so that very good accessibility is achieved. Since this function takes place automatically via the program and the evaluation of the video-screen pattern, there is also no possibility of errors as a result of the incorrect guidance of the threads of different colours. The small dimensions of the actuating members for the thread guides also afford above-average accessibility even in the case of very fine weaving patterns. The possibility for a modular design reduces the production costs, for larger working widths are achieved merely by means of additional thread guides which are always identical to one another. Only the current supply to the coil systems which execute the adjustment of the thread guides is to be rated higher. The entire control system also remains identical.
Patent DE-3622170-A1 (DE)
Title: Apparatus for cleaning large-area textile coverings, in particular rugs and carpeting
Inventor: KAUFFELDT HORST
IPC: A47L11/34
Filed: 1986-07-02
Abstract: An apparatus for cleaning large-area textile coverings, in particular rugs and carpeting, has a rinsing chamber (8), open at the underside, which can be placed on the textile covering and displaced thereon and the side walls of which are constructed as a double wall (8.11-8.12 and 8.21-8.22) running all the way round. The continuous interspace (8.3) between outer wall and inner wall is connected to a vacuum chamber via a suction connection (12.1) and forms a downwardly opening, substantially annular sucking-up nozzle. The rinsing chamber (8) rests, by the outer-wall bottom edge provided with sealing faces (8.112, 8.122), on the textile covering (7.2). Arranged in the interior of the rinsing chamber (8) are spraying nozzles (13) and also an ultrasound transmitter (16), and the water level (W) inside the rinsing chamber is controlled such that the spraying nozzles (13) and the ultrasound transmitters (16) are submerged in the water. The dirty water escaping at the bottom edge of the inner wall (8.21, 8.22) is continuously sucked up. <IMAGE>
Patent DE-3632590-A1 (DE)
Title: Propeller drive arrangement for ships with a flow guide positioned behind the screw propeller
Inventor: BORREGUERO ANTONIO DIPL ING
IPC: B63H25/38
Filed: 1986-09-25
Abstract: A propeller drive arrangement for ships has at least one screw propeller (14), and a rudder blade (19) attached to the hull behind the propeller boss (25). Two half bulbs (11, 12) with opposing angles of incidence are provided on both sides of the rudder blade (19), at the height of the propeller boss (25); see Fig. 1. <IMAGE>
Patent DE-3637317-A1 (DE)
Inventor: LOOS HORST
IPC: E05C9/00
Filed: 1986-11-03
Abstract: A limitedly shiftable overlap connection between two platelike parts, as between a U-rail and a covering or blocking platelet of connection rod fittings in which the parts can be brought into connection with one another through a simple snap plug coupling without the need for riveting or welding.
Patent DE-3637711-A1 (DE)
Title: Composition for cleaning porous mineral building elements
Inventor: JANNING FRIEDRICH
IPC: C11D17/00
Filed: 1986-11-05
Abstract: The invention relates to a composition for cleaning porous mineral building elements, in particular façades, based on aqueous solutions of acidic and/or amphoteric substances and is distinguished by containing a thickener which is soluble or dispersible in water. This thickener has the effect that the acidic and/or amphoteric substance which effects the cleaning does not penetrate into the building elements but displays its whole cleaning action on the surface of the building elements.
Patent DE-3640401-A1 (DE)
Title: Air space surveillance centre
Inventor: BECKER UWE DIPL ING
IPC: G01S13/91
Filed: 1986-11-28
Abstract: The centre contains a communication link element (1) which is located between other centres and data transmission devices, so-called links (4-9), allocated to a number of radar sets, on the one hand, and the data processor (10-12) provided in the centre, on the other hand, which connects and administers the external links, which distributes the received data application-oriented and the data to be sent out link-oriented by means of a data distribution processor (22), and which by means of specific modules (16-20), adapts to the respective user interfaces the data to be distributed internally in the centre to the users, for example a number of computers (10-12) of the data processor, a number of workstations (13, 14) and a recording device (15). The invention is suitable for application in air defence systems. <IMAGE>
Patent DE-3705782-A1 (DE)
Title: Regenerable gas sensor
Inventor: KURZE PETER
IPC: G01N27/16
Filed: 1987-02-24
Abstract: The regenerable gas sensor according to the invention employs the heat-of-reaction principle and is used in stationary and mobile gas detector systems in all the economic and social areas where explosive gases or vapours occur in dangerous amounts. The gas sensor incorporates the heating resistor and measuring resistor, and the catalyst support. It comprises valve metal to which a special layer is applied which has catalyst action throughout and in which an activator from the group comprising platinum metals and/or the rare earths is incorporated or bound. If the gas sensor is poisoned, the original active state is regained by brief direct resistance heating without demounting it.
Patent DE-3705833-A1 (DE)
Title: Cutting-off device
Inventor: SCHAEDLICH WERNER
IPC: B26D5/12
Filed: 1987-02-24
Abstract: The invention relates to a device for cutting off textile and/or synthetic materials, paper or leather which are supported by a guiding device, on which they can reciprocate. It has a slide having at least two knives which are arranged at a distance from one another and the cutting lines of which are aligned with one another to form a straight line. The length of the path x followed by the slide in either direction is greater than the maximum distance y between two adjacent knives and the distances z, defined by the knives, of the slide from the two edges of the material.
Patent DE-3710464-A1 (DE)
Inventor: NEGISHI HIROKAZU
IPC: H04R5/02
Filed: 1987-03-30
Abstract: A sound output system comprises an acoustic reflector (2) provided opposite to a diaphragm (1) of a speaker (3) for determining the directivity of the speaker output. The reflector may be conical and positionally adjustable with respect to the diaphragm. A plane diaphragm or one comprising a surface of revolution are disclosed. <IMAGE>
Patent DE-3712795-A1 (DE)
Title: Apparatus for drawing tubular casings onto a tube, especially the filling tube of a sausage-filling machine
Inventor: STEINMETZ FRIEDRICH
IPC: B65B9/18
Filed: 1987-04-15
Abstract: The invention relates to an apparatus for drawing tubular casings onto a tube, especially the filling tube of a sausage-filling machine, with a holding member, mounted pivotably on a bearing journal, for a motor, a drawing-on roller fastened to the drive shaft of the latter and capable of being pressed against the tube, and an operating lever mounted pivotably in the holding member. So that the drawing-on roller can be set centrally relative to the tube quickly, reliably and continuously, the bearing journal is designed as a mounting bar (7) and is provided at one end with an eccentric (8). <IMAGE>
Patent DE-3714999-A1 (DE)
Title: Pressure modulator for antilock brake systems
Inventor: SIEBOLD MANFRED
IPC: B60T8/42
Filed: 1987-05-06
Abstract: A pressure modulator is proposed, which has a divided piston rod (13). An outer part (17) of the piston rod (13) can move in relation to an inner part (15) of the piston rod (13) at each braking, so that the piston rod (13) cannot stick due to corrosion in the sometimes long inoperative period. The pressure modulator is intended for antilock brake systems of motor vehicles. <IMAGE>
Patent DE-3716508-A1 (DE)
Title: Lock for a lid (cover, flap), door or the like
Inventor: SLABON GREGOR
IPC: E05B63/24
Filed: 1987-05-16
Abstract: In a lock, the invention provides, as latch, a catch (5) which can be displaced counter to the force of a leaf spring (6) and, in the locked position, can engage, by means of a claw (9), over a bolt (8) which can be displaced for locking purposes. A lifting bevel (10) on the catch (5) ensures that the latter catches over the bolt (8) if said bolt is already in the locked position before the lid (1) has been pushed shut. <IMAGE>
Patent DE-3716850-A1 (DE)
Title: Device for setting the rotor of a rotary switch
Inventor: RUFF GERD
IPC: H01H5/02
Filed: 1987-05-20
Abstract: The invention relates to a device for setting especially the rotor (2) of a coaxial conductor or waveguide switch into two possible switch positions, positions 1 and 2. The device contains a drive (8, 9, 10, 11) in an axially offset manner on one side, and a latching arrangement (3, 4, 5) on the opposite side. The drive (8, 9, 10, 11) has at least three permanent magnets (9, 10) on the rotor side and at least one drive winding (8) on the stator side, which drive winding (8) is offset with respect to the switch position 1 (0@) such that a drive torque (MA) in a specific rotation direction is produced. This drive torque (MA) is directed such that the rotor (2) is moved out of the just selected switch position 1 (0@) or position 2 (90@) in the direction of the second switch position 2 (90@) or position 1 (0@). <IMAGE>
Patent DE-3717007-A1 (DE)
Title: Disintegrating apparatus
Inventor: MAENZ HANS DIETER
IPC: B02C19/22
Filed: 1987-05-21
Abstract: In an apparatus for disintegrating solids or the like, having at least one disintegrating gap (8) which is bounded by two disintegrating elements (3, 5), at least one of which can be driven in a circulating manner, and which disintegrating gap (8) is open at the bottom, in which apparatus at least one disintegrating element (3) functions as a conveying element having a circulating and, with respect to the direction of circulation, axial conveying direction, for example in a screw mill having screw rollers (1, 2, 3) meshing in pairs with one another, adjustability of the reduction ratio within a large bandwidth can be achieved in that the last disintegrating gap (8) in the material throughput direction and at least one disintegrating element (3) which is assigned to the disintegrating gap (8) and acts as a conveying element can, at least partly, be embraced from below, at a distance, by a blocking device (15) arranged so as to be adjustable in the longitudinal direction of the gap. <IMAGE>
Patent DE-3721624-A1 (DE)
Title: Shutting flap for a flap valve having a flap plate and a bearing spindle connected to this flap plate
Inventor: WARNKE KLAUS
IPC: F16K1/22
Filed: 1987-06-30
Abstract: The shutting flap for a flap valve comprises two sheet metal components which are welded together on their peripheries and which surround and are in positive connection with a continuous one-piece bearing spindle having a hexagonal cross-section.
Patent DE-3728447-A1 (DE)
Title: Spreadable shaped grinding wheel
Inventor: PICKERT WERNER
IPC: B24D7/18
Filed: 1987-08-26
Abstract: Shaped grinding wheel coated with a single layer of CBN and having a base body bearing galvanically bonded abrasive grains, the base body being provided, at least in the region of the CBN coating, with a deforming chamber which accomodates a spreading body.
Patent DE-3741780-A1 (DE)
Inventor: KLEIN ERHARD
IPC: G08B13/24
Filed: 1987-12-10
Abstract: Arrangement for safeguarding objects located in a room provided with at least one room outlet, particularly a (self-service) sales location such as, for example, a supermarket, against theft or against burglary, in which the objects to be safeguarded are in each case provided with at least one magnetically activatable metal sensor element, comprising a first device, to be arranged at each room outlet, for generating a magnetic field in the area of which a magnetically activated metal sensor element in each case arranged at an object to be safeguarded generates a signal when a limit field strength value is exceeded, and a second device associated with the first device, by means of which a signal is to be detected and to be supplied to an alarm device in order to trigger an alarm, the metal sensor elements (8) in each case being constructed in such a manner that they generate in the active state in an area of the magnetic field in which the field strength is greater than a lower limit value an atypical signal which is not generated by other metallic objects when magnetically excited but is only generated by a magnetisable object when the latter has been selectively subjected to a special treatment; and in that the first device consists of at least one (first) field coil (9) having a preferably horizontal centre axis (16) which annularly surrounds the relevant room outlet (1) and the height (H) and width (B) of which is constructed in such a manner that a person can pass it in the direction of its centre axis (16), and a metal sensor element suitable for this purpose and the use of a Wiegand wire as metal sensor element for a safeguarding system. <IMAGE>
Patent DE-3800476-A1 (DE)
Inventor: RIX RUDOLF
IPC: A61G5/04
Filed: 1988-01-11
Abstract: A single-axle vehicle with one or two wheels arranged on the axle is characterized by high manoeuvrability. To stabilize the vehicle, a sensor produces a signal corresponding to the actual position, which controls in a closed control loop the direction and magnitude of the additional forces exerted on the vehicle in such a way that the resultant of all the forces acting on the centre of gravity of the vehicle always passes through the point of contact of the wheel or through the line joining the points of contact of the two wheels with the plane of motion. The additional forces can be applied by relative motion between the centre of gravity of the vehicle and the wheel axle. Stabilization of the tipping angle can also be effected by varying the propulsive forces acting on the wheels.