baber/WOPTO huggingface dataset:
Patent DE-2944492-A1 (DE)
Title: Compact, mobile intensive care unit - comprises wheeled cabinet storing and supporting different medical appts. and including service supply points
Inventor: KOWOL KLAUS
IPC: A61B50/10
Filed: 1979-11-03
Abstract: The unit comprises a cabinet which is mounted on castors, supporting a U shaped vertical frame which carries light- adjustable shelves and a horizontal rail with a number of hooks from which fluid bottles can be suspended. The front of the cabinet has drawers and cupboards for storing medical goods, while the rear of the cabinet has connection sockets for gas and suction lines and electrical supply lead sockets. Pref. the connection sockets and the supply lead sockets are arranged in respective sets of offset rows.
Patent DE-2945105-A1 (DE)
Title: Demountable support construction for cranes and building hoists - consists of number of tower sections whose height is determined by length of corner rolls
Inventor: BUECKING KARL
IPC: B66C23/28
Filed: 1979-11-08
Abstract: The dismantleable support construction for cranes is especially for climbing cranes or building hoists. It consists of a number of square tower sections which are arranged one above the other and can be joined together. The height of each tower section is determined by the length of rigidly connected corner poles. The connection of the corner poles (1) is effected by reinforcing plates (11) which are fitted near the pole ends. The plates have a central web (11) arranged perpendicular to the axes of the poles, and with a hole (14) in the centre. There are reinforcing elements (12) connected to the edges of the reinforcing plates, further reinforcing the structure.
Patent DE-2953402-A1 (DE)
Title: Hollow blind rivet for different work thicknesses - has shank with reduced wall thickness portion formed by larger portion of central bore
Inventor: KRAEMER LUDWIG
IPC: F16B19/10
Filed: 1979-06-07
Abstract: The hollow (3) rivet is intended for securing different plate thicknesses. It is set without access to the closing end by withdrawing a frangible core from the insert end. It comprises a head (1) and a shank (2), which has a portion (l1) of reduced wall thickness formed by a larger-dia. (d2) portion of the central bore (3). The bore (3) may be stepped (4) and the portion (3b) may extend to the surface of the head. The portion (3b) may be cylindrical or may diverge conically towards the head. The rivet can be in any material, including steel.
Patent DE-3000138-A1 (DE)
Inventor: FREY RENE
IPC: E05F15/47
Filed: 1980-01-04
Abstract: The control device comprises an evaluation unit (4) which cuts out a master switch or drive contactor (6) of a system to be protected. The signals generated by pressure-wave switches (DW1, DW1a), each via a debouncing stage (41), pass into input evaluation logics (43) which, after checking them for any errors, transmits them to output evaluation logics (48) for the purpose of the drop of a first relay (d1) and therefore of the master switch (6). When the signals cease, the relay (d1) pulls up again. Any faults pass via a time stage (44), with a time delay, to a counter (26) programmable in four steps (A, B, C, D). If the number of faults occurring exceeds the programmed number, the output evaluation logics (48) cause a second relay (d2) to drop. As a result of the bridging of the first relay (d1), an emergency operation of the system is then still possible for a short time, but the fault is signalled on an indicator lamp (7) by means of a third relay (d3). After the time allowed has elapsed, this relay also drops: the system is finally out of operation. As a result of the counter (46), faults which occur individually and which usually disappear again are not even indicated at all as a result of the respective resetting of the counter (46) to zero. <IMAGE>
Patent DE-3001063-A1 (DE)
Title: Wet coke quenching system - without emission by condensing quenching vapours for condensate recycling
Inventor: FRITZSCHE HELMUT DR
IPC: C10B39/08
Filed: 1980-01-12
Abstract: A wet coke quenching system without any emission of gas or dust applies a condensn. to the quenching vapours, released in the coke quenching tower. The condensate is merged with the surplus run-off of the quenching water which has not turned to steam and with the liq., used to rinse the quenching tower baffle plates. Solids and acid components are removed from the mixture and the liq. is re-used for the coke quenching operations. This requires very little modification to the standard quenching towers to make them suitable for an economical system, free from environmental pollution.
Patent DE-3013014-A1 (DE)
Title: Cigarette prodn. and packaging unit - has conveyor for filling containers from inlet hopper and trolleys carrying sets of containers between stations
Inventor: SERAGNOLI ENZO
IPC: A24C5/35
Filed: 1980-04-03
Abstract: The cigarette production and packaging installation has a conveyor (12-14) which feeds the cigarettes directly from the exit of a forming machine (2) to an inlet hopper (15) of a packaging machine (3). An auxiliary conveyor unit (4) for cigarette containers (6) communicates at one end with the conveyor and at the other end with the inlet hopper. It comprises at least one trolley (9) having an upper frame (43) and a lower frame (44) each supporting several containers (6) and an inlet-exit station (7) having an upper conveyor and a lower conveyor for the containers (6). Each frame is vertically movable between an upper position disposed above the level of the upper and lower conveyor respectively, and a lower position disposed below the level of the upper and lower conveyor respectively.
Patent DE-3014119-A1 (DE)
Inventor: ZANKER FRITZ DIPL CHEM DR
IPC: C07D263/44
Filed: 1980-04-12
Abstract: 1. A process for the preparation of oxazolidine-2,4-diones of the formula  see diagramm : EP0038007,P6,F2  where R**1 is haloalkenyl, alkenyl, chloromethyl, CN, CO-O-alkyl of 2 to 5 carbon atoms or alkoxyalkyl or alkylthioalkyl, each of 2 to 4 carbon atoms, and R**2 is haloalkenyl, alkenyl, hydrogen or alkyl of 1 to 4 carbon atoms, by heating a 3,5-dichlorophenylcarbamyloxyacetic acid ester of the formula  see diagramm : EP0038007,P6,F3  where R**1 and R**2 have the above meanings and R**3 is alkyl of 1 to 10 carbon atoms or cyclohexyl, in the presence of a basic catalyst, at from 20 degrees to 200 degrees C, with elimination of an alcohol of the formula R**3 -OH where R**3 has the above meanings, wherein heating is carried out in the presence of an alcohol of the formula R**4 -OH where R**4 is alkyl of 1 to 10 carbon atoms, hydroxyethyl or cyclohexyl and is identical with or different from R**3 , and the oxazolidine-2,4-dione which precipitates as a solid from the reaction mixture is isolated from the latter by conventional methods at from - 30 degrees to + 90 degrees C.
Patent DE-3020707-A1 (DE)
Title: Printed circuit on rotationally symmetrical plastics block - produced by metallising surface including grooves then turning to remove excess metal
Inventor: NEUMEISTER ERNST
IPC: H05K1/00
Filed: 1980-05-31
Abstract: A method of making a rotationally symmetrical object, such as a printed circuit, which has a metal pattern on a surface of its plastic base symmetrical about the axis of rotation consists of first injection moulding the plastics object together with the rectangular recesses in its surface, then metallising this rotationally symmetrical surface together with the rectangular section recesses, and then finally grinding away the excess metal so that: (a) the object is accurately turned to give a circular form and (b) the metal is removed from the original principal plastics surface, leaving metal only in the recesses. This method may be used for the production of small printed circuits and offers the advantage that the machining or grinding process is simple and accurate circularity is achieved.
Patent DE-3020727-A1 (DE)
Title: Mattress spring producing machine - has coiling, conveyor, gripping and eyelet bending stations with independent on-off controls
IPC: B21F33/04
Filed: 1980-05-31
Abstract: The machine has a spring coiling station (3) producing the double cone-shaped springs (10) from steel wire (2). The coiling station has holding arms (4) which transport the coiled wire springs to the subsequent operations. The next station (5) provides the springs with an upper loop, while the next (6) provides a lower loop on the spring. The fourth station (7) is a tempering station, where the springs undergo a heat treatment. The fifth station (8) is a transfer station, where the springs (10) are handed to a conveying assembly (9) and transported (11). The springs, lined up in a row are transferred from the conveyor (9) to a grouping mechanism by a grip mechanism (12) which at the same time turns over the row into a vertical position. Further rows are added and tied together by wire (15) at the top and bottom of each spring.
Patent DE-3024301-A1 (DE)
Title: Bonding together profiled sealing strips at angles - injecting polymer at central point between strips in grooved block
Inventor: SCHNEIDER WILFRIED
IPC: B29C45/14
Filed: 1980-06-27
Abstract: Extruded flexible profiled sealing strips, set at an angle to each other, are bonded together at the angle by placing the ends of two profiles to be joined in a corresp. groove in the block of a polymer injection system and injecting the join. All the profile ends for producing a sealing frame are laid in the grooves and injection takes place at the central point via a central runner. Low cost rapid method of producing plastic frame seals with good joints, components are produced at high rate, prods are suitable for e.g. window and door seals.
Patent DE-3032354-A1 (DE)
Title: Holder for medicated moulded prods. - with holding sleeve at one end of strip and expulsion means on other
Inventor: WORCH HERMANN RUDOLF
IPC: A61F13/26
Filed: 1980-08-28
Abstract: A holder for medicated moulded elements, such as suppositories or tampons, consists of a strip with tubular sleeves on one side to accommodate the elements. The other side is fitted with guide sleeves, reinforced by ribs, with a spindle which passes through the strip and carries an expulsion piston at one end for the element and a conical knob at the other end. Finger pressure on the knob will expel the element. This simplifies the hygienic handling of such medicated moulded elements.
Patent DE-3033367-A1 (DE)
Title: IC engine ignition spark intensifying circuit - has two resonance circuits, interconnected by charge capacitor for controlled current discharge
Inventor: LAWRENCE RICHARD
IPC: F02P15/10
Filed: 1980-09-04
Abstract: In addition to intensity, the circuit also increases the duration of the spark supplied by the ignition coil. It has a first resonance circuit (I1), comprising an ignition coil (10), a charge capacitor (11), and a d.c. voltage source. A second resonance circuit (I2) contains the charge capacitor, a coil (23) and the second, high d.c. voltage source. The two resonance circuits are connected in opposition via the common charge capacitor and are controlled so that first the charge capacitor receives a high advance charge from the second resonance circuit, with the first one blocked. Then, at the ignition time point, the first resonance circuit is connected for the capacitor discharge via the same. Thus it triggers both the ignition spark and a resonance oscillation in the first resonance circuit. Finally, at the quenching point of the ignition spark, the first resonance circuit is again blocked.
Patent DE-3040397-A1 (DE)
Title: Power-driven tooth-brush assembly - includes rotary electric motor, speed control switches and detachable brush head
Inventor: ROHRER JUERGEN
IPC: A61C17/26
Filed: 1980-10-25
Abstract: The toothbrush has a mechanical drive system, and the brush head may be detached from the handle and drive mechanism. The replaceable brush head includes a coupling or connection member, a shank and the brush bristles. The brush head may b cylindrical or round in shape. The motor in the handle and drive unit gives rotary motion. Its shaft may be directly connected to the brush drive or may be connected via a speed change gear. The motor housing may contain switches to regulate the rotational speed of the motor.
Patent DE-3100145-A1 (DE)
Title: Connecting circuit for individual audio-frequency sources
Inventor: KRUEMMEL WOLFGANG
IPC: H04B1/20
Filed: 1981-01-07
Abstract: The invention is intended for the field of entertainment electronics. The technical problem is that a multiplicity of connecting lines and plug changes are required in the case of individual audio-frequency source connections. Using this invention, a central location is selected for connecting the individual audio- frequency sources and only one connecting line will be required for each audio-frequency source. The solution is for everything in the connecting circuit (as can be seen from the drawing attached) to be completely interconnected and mutually interlocked. The major field of application is for audio-frequency sources as exist in entertainment electronics, for example an audio tape device, cassette recorder, record player and radio (radio receiving set).
Patent DE-3124265-A1 (DE)
Title: Seed drill
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C7/08
Filed: 1981-06-19
Abstract: Seed drill, with a supply container, from which the seed to be discharged is fed in adjustable quantities to the ground via seed coulters by means of a metering mechanism, and with a dressing drum which is arranged pivotably on the seed drill by means of a linkage and which can be brought into a position above the orifice of the supply container and into at least one position behind the supply container. So that seed drills can be loaded with dressing drums easily, the linkage has such a length that, in the rear position, the dressing drum projects rearwards at least approximately with its rear edge beyond the parts mounted on the seed drill. Furthermore, the dressing drum is to be filled directly from a truck.
Patent DE-3134016-A1 (DE)
Title: Collecting attachment for finished workpieces on an automatic lathe
Inventor: LINK HELMUT FRIEDRICH
IPC: B23Q7/12
Filed: 1981-08-28
Abstract: The collecting attachment has a supporting lever rotatable about a pivot running horizontally as well as perpendicularly to the axis of the work spindle of the automatic lathe. A collecting tray is attached to the free end of the supporting lever. The supporting lever can be swung from an unloading position in which the collecting tray is remote from the work spindle into a collecting position in which the collecting tray is located directly below the finished workpiece carried by the work spindle. In order to design such a collecting attachment in such a way that the collecting tray can be put directly under the finished workpiece without having to accept restrictions in the motion space of the cutting tools and without there being the risk of the collecting tray running through the accumulation of chips, the supporting-lever pivot is displaceably attached in the horizontal direction so that the path of motion of the collecting tray is an ellipse, the large axis of which is at the same level as the axis of the work spindle.
Patent DE-3139355-A1 (DE)
Title: Crystalline aluminosilicate zeolite catalyst and process for the preparation thereof
Inventor: TAKEGAMI YOSHINOBU
IPC: C01B39/30
Filed: 1981-10-02
Abstract: The invention relates to a novel crystalline zeolite catalyst (ZKU catalyst) having a superior catalyst activity and selectivity and a long catalytic life, and to processes for preparing the catalyst. One process comprises crystallising the starting zeolite preparation in the presence of a conditioning agent, consisting of a tetra-(lower alkyl)-ammonium cation, for the crystallisation. <IMAGE>
Patent DE-3144844-A1 (DE)
Title: Reinforcement for the bumper of a motor vehicle
Inventor: WAKAMATSU FUMIO
IPC: B60R19/18
Filed: 1981-11-11
Abstract: A reinforcement for the bumper of a motor vehicle is composed of two elongated lateral reinforcing elements, which are arranged at a distance from and parallel to one another, each of the lateral reinforcing elements having a specific width and a specific thickness, of an elongated, vertical front reinforcement element of a specific width and a specific thickness which is integral at its upper edge and its lower edge with the front edge of one of the two lateral reinforcing elements, of an elongated, vertical intermediate reinforcing element of a specific thickness which is integral at its upper edge and its lower edge with a central section of one of the two lateral reinforcing elements, and of an elongated transversely extending reinforcing element of a specific thickness, which is integral at its opposing edges with a central section of the vertical front reinforcing element and/or the intermediate reinforcing element. All the reinforcing elements and the intermediate reinforcing element are made of a light metal which is extruded or drawn to form an integral workpiece.
Patent DE-3200274-A1 (DE)
Inventor: BUSCHEK HERBERT
IPC: C12Q1/44
Filed: 1982-01-07
Abstract: The present invention provides a process for the stabilization of an aqueous solution of cholesterol esterase from Pseudomonas, especially in the presence of a surface-active agent, wherein the enzyme is dissolved in a phosphate-free buffer which contains 10 to 200 mMol/liter of magnesium ions.
Patent DE-3200675-A1 (DE)
Title: Method for causing permanent-magnet dipoles in an inhomogeneous magnetic field to rotate
Inventor: HEITZ JOSEF
IPC: H02K53/00
Filed: 1982-01-13
Abstract: The method relates to the conversion of magnetic field energy which has been static until now into dynamic, permanent-magnet rotation energy which carries out work. The method is based on the displacement of a permanent-magnet dipole in an inhomogeneous magnetic field. A precondition for converting translation into rotation of dipoles is an inhomogeneous magnetic field which can be produced using simple means. In order to satisfy this precondition, it is proposed to bring about the inhomogeneity of the displacing field in a three-pole air gap by the interaction forces between the magnetic dipole moment of the dipole on the one hand and the single-pole surface of touching magnet plates on the other hand, whose lines of force (magnetic field lines) correspond with the dipole axis. In the present additional application, a spatial improvement of the tangential vector plane is produced, which vector plane is formed from individual magnet plates (Figure 1), is composed of families of circles and is coupled in terms of rotation impulse to the parallelepiped dipoles whose axes are aligned tangentially. In addition, a practical solution is specified for multiple utilisation of the magnet plates in a plurality of impulse chambers, or vector planes, which are located side by side. <IMAGE>
Patent DE-3209644-A1 (DE)
Title: Bullet trap for rifle ranges
Inventor: JANKOFSKY ROLAND
IPC: F41J13/00
Filed: 1982-03-17
Abstract: The invention relates to a bullet trap for rifle ranges and is characterised in that a plurality of bullet-trap curtains, consisting of a plurality of easily exchangeable individual plates, are arranged behind one another. The second bullet-trap curtain can consist of bullet-trap boxes which have at the front a bullet interception plate and behind it, leaving an interspace, a steel plate or the like. The bullet interception boxes are open towards the bottom, so that the intercepted bullets fall downwards onto the floor of the rifle range. The bullet-trap curtains leave an interspace free relative to the floor of the rifle range, so that the fired bullets can easily be collected. <IMAGE>
Patent DE-3213071-A1 (DE)
Title: System for long-term storage of nuclear waste
Inventor: LEUCHTAG H RICHARD
IPC: G21F9/34
Filed: 1982-04-07
Abstract: The invention proposes a system and a method for removal of nuclear waste. The waste is mixed with glass components, fused, drawn into fibres and formed into a cable, the fibre diameter and the arrangement of the fibres in the cable being selected such that the cable can be wound onto a carrier. The cable is then transported through an underground duct to a buffer store and finally to a storage site deep under the surface of the earth, where it is wound onto a carrier for long-term storage. The cable is fitted with a monitoring system based on optical fibres and with a guide piece, with the aid of which it can be retrieved once again from the long-term storage site if the integrity of the storage site is threatened or violated. The cable can also be retrieved once again for the purpose of harvesting specific nuclides in the fibre or for renewed reprocessing with additional nuclear waste material.
Patent DE-3216816-A1 (DE)
Title: Sheathed, regenerable electrical film capacitor and a method for its production
Inventor: BEHN REINHARD DIPL PHYS
IPC: H01G4/30
Filed: 1982-05-05
Abstract: A regenerable electrical film capacitor, which consists of at least two metal films (2, 3) of opposite polarity, between which a dielectric film (4) produced by glow-polymerisation is located, has a sheath which consists of a housing base (1) and a cover (13). The housing base (1) is at the same time the supporting material for the capacitor construction. Arranged in the housing base (1) are grooves (9, 10) in which connecting elements (11, 12) are soldered to metal films (7, 8). The metal films (7, 8) are connected via contacting strips (5, 6) to the metal films (2, 3), which are of opposite polarity, of the capacitor. The housing base (1) and cover (13) are bonded to one another. <IMAGE>
Patent DE-3220212-A1 (DE)
Title: Method for operating an X-ray source
Inventor: GELDNER ERNST DR ING
IPC: H01J35/10
Filed: 1982-05-28
Abstract: The invention relates to a method for operating an X-ray source with a rotating anode X-ray tube whose anode is cooled by liquid metal. In this case, the metal is inserted into the hollow anode body and is intended to solidify without any unbalance on completion of the generation of the rays, that is to say on cooling. To this end, the invention provides that the anode is kept moving after generating X-rays at least until its temperature has fallen below the melting temperature of the coolant. Rotating-anode X-ray tubes of this type are especially suitable for use in medical X-ray diagnostics.
Patent DE-3221486-A1 (DE)
Title: Forepoling device for hydraulic self-advancing powered support assemblies
Inventor: BECKER KUNIBERT
IPC: E21D23/06
Filed: 1982-06-07
Abstract: The invention relates to a forepoling device for a hydraulic self-advancing powered support assembly. The support assembly is equipped with a sliding cap (13) which can be extended from the roof cap (1). The sliding cap (13) partly encloses the roof cap (1) by means of cover plates (16, 17, 18) and is mounted with a guide beam (14) in a U-shaped guide element (9). The guide element (9) has a supporting bearing (10) for underpinning the sliding cap (13) and is guided in the roof cap (1) in a sliding manner. During the forepoling of the sliding cap (13), the guide element (9) is likewise extended. <IMAGE>
Patent DE-3224115-A1 (DE)
Title: Process and apparatus for drawing off the exhaust gases from the boiler of oil and gas central heating systems
Inventor: KASTEN HEINZ
IPC: F23J15/06
Filed: 1982-06-29
Abstract: In order to dispose of pollutants produced during the operation of oil and gas central heating systems, the exhaust gases are withdrawn from a boiler zone of relatively low temperature, which is preferably only a little over the dew point of sulphur dioxide (70 to 75 DEG C), liquefied by cooling and, by means of chemical reaction, for example by reaction with a neutralising substance, are brought to a pH permissable for disposal.