baber/WOPTO huggingface dataset:
Patent DE-3149362-A1 (DE)
Inventor: PIEPER KURT DIPL ING
IPC: G21C17/06
Filed: 1981-12-12
Abstract: The invention relates to a method for testing fuel element tubes by ultrasonic energy. For testing, each tube becomes disposed in the space between a transmit transducer and a receive transducer. The echo signals falling within a predetermined time interval are evaluated. Since the distance between the transducers may vary as the transducers move through the space between fuel element tubes, the transmitted signal reaching the receive transducer without passing through the tube may be confused with the revolving echo signal. Therefore, this invention discloses an arrangement for cyclically controlling the setting of the time gate before each such tube is in position between the transducers. To this end, the ultrasonic transit time of signals between the transmit transducer and the receive transducer is measured in the gap between the last tested tube and the next to be tested tube. A constant value is subtracted from the measured transit time value and this constant value is selected so that the transmitted signal received during the transit time measurement falls just outside the gated time interval.
Patent DE-3206240-A1 (DE)
Title: Reduction gear unit
Inventor: JUNG HEINZ
IPC: F16H37/04
Filed: 1982-02-20
Abstract: The gear unit has two reduction stages (S1, S2) connected in series. The first reduction stage (S1) is a worm gearing with a flexible worm (15) and a worm wheel (4), the flexible worm (15) being curved in an arc and the worm wheel (4) being arranged on the inside of the worm arc. The second reduction stage (S2) is a planetary gear set with an internally toothed ring gear (28) and a gear (29) which rolls on the latter, an eccentric (38) which is arranged in the centre of the said gear (29) and is seated on an eccentric shaft (8), and a disc (36) which is connected in torsionally rigid fashion to an output shaft (31) and is coupled to the gear (29) by pins (34) arranged on the latter which engage in holes (35) in the disc (36), the pins (34) being arranged in a circle which is eccentric to a circle on which the holes (35) are arranged. The gear unit consists of just a few parts, which are cheap to manufacture, and gives an extremely large reduction ratio of, for example, 3200:1. <IMAGE>
Patent DE-3207878-A1 (DE)
Title: Device for mechanically separating liquids from liquid/solid mixtures
Inventor: KOCH KLAUS DIPL PHYS
IPC: B30B9/18
Filed: 1982-03-05
Abstract: As a result of a specific closure of the outlet opening of worm presses for the separation of liquids from liquid/solid mixtures by means of a terminal part fixed to the tip of the worm and co-operating with an axially displaceable terminal sleeve sealingly enclosing the pressing cylinder, the build-up of controllable backpressure in the worm press is achieved. The annular gap formed between terminal part and axially displaceable terminal sleeve can thus be continuously adjusted in its width using the simplest means.
Patent DE-3215901-A1 (DE)
Title: Motor arrangement with a motor fed by a servo amplifier
Inventor: OELSCH KURT
IPC: G05D3/18
Filed: 1982-04-29
Abstract: Between a servo amplifier (10) and a motor (16) fed by it, a switching stage (24) for pulse-width modulation with adjustable pulse width is inserted. As a result, it is not necessary to provide any type of step-down transmission (18), or only a single type of step-down transmission (18) needs to be provided for all applications. The ratio of the speed of the adjusting movement and the output voltage of the servo amplifier (10) is selectable. Furthermore, an advantageous circuit for the switching stage (24) is specified. <IMAGE>
Patent DE-3216712-A1 (DE)
Title: Electronic counter in BCD 8421 code
Inventor: MERKLE PAUL
IPC: H03K23/50
Filed: 1982-05-05
Abstract: The subject matter of the invention is a special electronic BCD 8421 counter which also consists of decades and is virtually of no significance because four half adders each are additionally required per decade in comparison with other BCD 8421 counters. Since this counter can also be constructed as down counter and as up/down counter, it represents in any case an interesting further solution of a BCD 8421 counter. In the case of the down counter, it is not four half adders but four half subtractors which are required for each decade. In the case of the up/down counter, four switchable half adder/substractors are required per decade, which are switched by the change of potential on the control lines h and k. Figure 1 attached shows one decade of the type A up/down counter. <IMAGE>
Patent DE-3218187-A1 (DE)
Title: Device for securing running ropes in position
Inventor: BAUMGARDT HEINZ-WERNER
IPC: B66D1/74
Filed: 1982-05-14
Abstract: In this device for securing running ropes in position by means of a rotatable drum, a channel-like passage running at right angles to the drum axis is provided for the rope. For use, in particular, in cargo-handling gear and cranes, the drum (2) is provided with lateral shields (4, 4'), one (4') of which has a toothed rim (9) in which a self-locking worm gear known per se for this engages, which worm gear is driven via the drum (2). <IMAGE>
Patent DE-3219192-A1 (DE)
Title: Rotary drive, especially for doors, gates, cupboards or the like
Inventor: UNTERREITER ERICH
IPC: E05F15/54
Filed: 1982-05-21
Abstract: Rotary drive, especially for doors, gates, cupboards or the like, with a possibility of vertical or horizontal, especially integrating building on or building in, which, without special tools, can be assembled from as few simple, maintenance-free and for the most part commercially conventional parts as possible and dismantled and which requires low driving energy, containing a rotatably mountable drive housing (4) consisting of sectional tubing, arranged on clamping rods (27) on the inside, but preassembled on the outside, a fastening plate (8) connected positively and non-positively to the drive housing and having bearing bolts (7), a working cylinder (10) loadable on both sides and having a piston rod (13), a stepped driving shaft (19) coupled releasably to the piston rod and having two diametrically arranged ball bearings (16) on the thinner portion and an axial bore with internal toothing in the thicker portion, a twist sleeve (14) clamped together with the fastening plate (8) on the one hand and with an anchor plate (18) on the other hand and having twist tracks (16a) of low pitch for the ball bearings for the rotation of the twist sleeve, and a multiple-spline shaft (21) meshing with the internal toothing for the straight guidance of the driving shaft (19) and having a shank which internally carries a bearing plate (25) fastened to the clamping rods (27) and having a bearing (26) for the drive housing (4) and externally is secured against rotation. <IMAGE>
Patent DE-3224641-A1 (DE)
Title: Method for the determination of glomerular filtration rates
IPC: A61K51/04
Filed: 1982-07-01
Abstract: The invention deals with a method for the determination of the glomerular filtration rate after a single injection of a test dose of a corrinoid and with a method for the determination of tiny amounts of vitamin B12. This may be of importance, for example, in a wide variety of disciplines. An example of this from medicine. Clearance investigations for clinical testing of kidney function are known. Radioactive isotopes are used for this, thus exposing the human body to radioactivity. If it is possible to obtain at least equally good results in clearance investigations without exposing the human body to radioactive isotopes, this would be a great success. This is possible by detection of tiny amounts of vitamin B12 in the human body. This is achieved by saturating the B12 receptors, administering at least one test dose of vitamin B12, and subsequently determining the plasma concentration by HPLC (High Pressure Liquid Chromatography). <IMAGE>
Patent DE-3225113-A1 (DE)
Title: Wall element for presentation walls, exhibition stands and similar structures
Inventor: HAHN EBERHARD
IPC: G09F15/00
Filed: 1982-07-05
Abstract: To permit the construction of presentation walls, exhibition stands and similar structures in a multiplicity of embodiments capable of modification per se and in the process to be able to preserve a style which is in keeping both with the products of a manufacturer and the character of a company, a cross-sectionally U-shaped wall element is proposed, the U-legs of which can be fastened between upright supports. This three-dimensional shape of the wall element permits a plastic shaping of presentation surfaces on structures of the abovementioned type, in which the connecting web, connecting the U-legs together, of such wall elements can be directed outwards or inwards and hence either raised or recessed, or spatially graduated, presentation-surface parts can be created. An appearance which is visually attractive and very effective for advertising can thus be obtained with the aid of such wall elements irrespective of their mutual assignment.
Patent DE-3229621-A1 (DE)
Title: Device for the static use of electric jigsaws
Inventor: SVEC MILOSLAV
IPC: B23D49/08
Filed: 1982-08-09
Abstract: The invention deals with a board which is placed on a table and, by means of holders which are located on the underside of the board, is fastened to the table so that part of the board projects beyond the edge of the table. So that the board can be adapted to tables of different size and can also be secured to the opposite side of the table, it is equipped with one or more arms slidable along the length of the board. One holder each is also located on the free end of the arms. The board part projecting beyond the edge of the table carries the jigsaw, which is fastened from below and the saw blade of which projects vertically upwards through a hole in the board. <IMAGE>
Patent DE-3240516-A1 (DE)
Title: Device for monitoring line conductor loops and their feeder cables
Inventor: DJAMSHIDPOUR MASSOUD DIPL ING
IPC: H04B3/46
Filed: 1982-10-30
Abstract: For a device for monitoring line conductor loops laid along routes which are used for inductive coupling in the RF range with antennas of vehicles which travel along the routes, and also the RF feeder cable between the transceiver station and the line conductor loops, the object is to monitor also a plurality of line conductor loops and simultaneously the RF feeder cable with one line conductor monitor. This is achieved by ensuring, by means of a suitable selection of coupling elements (choke coils (L1,...L4) and capacitors (C1,...C4)), that the components to be monitored (RF feeder cable (2), line conductors (I, II), terminating resistors (RI,...RII)) are DC-connected in series without impairing their RF operation and that a line conductor monitor supplies these components with a DC current (I-) whose quantity provides a measure of the condition of the individual components. The preferred field of application is railway automation. <IMAGE>
Patent DE-3243192-A1 (DE)
Title: Method for generating permanent information in liquid crystal displays
Inventor: KNOLL PETER M DR-ING
IPC: G09F9/30
Filed: 1982-11-23
Abstract: A method is proposed which serves to generate permanent information in LCD displays. It is necessary for this purpose, for example, to mount scales on the display device. The generation of the permanent information takes place either by partially cutting out the polariser at those points where the permanent information is to appear, or by omitting the polariser at these points. <IMAGE>
Patent DE-3300906-A1 (DE)
Title: Method and device for room and building surveillance
Inventor: MARMOTTI MAURO
IPC: G08B13/20
Filed: 1983-01-13
Abstract: Published without abstract.
Patent DE-3302808-A1 (DE)
Title: Process for preparing ready-to-serve roast meat from meat pieces
Inventor: LIESAUS ERWIN
IPC: A23L13/00
Filed: 1983-01-28
Abstract: In the process, the massaged and possibly brine-pretreated meat pieces are surrounded by a casing and a film and are heated until the core temperature of the meat pieces reaches a temperature of 68-75 DEG C, and, after cooling and removal of the film, are then roasted at a temperature sufficient to achieve an external roasted layer, and, after cooling again, are packaged airtight in a known manner.
Patent DE-3304724-A1 (DE)
Title: Cathode ray tube
Inventor: SCHAFFERNICHT KLAUS DR
IPC: H01J29/06
Filed: 1983-02-11
Abstract: In order to improve the brightness uniformity of a cathode ray tube having an aperture diaphragm, it is proposed to screen the section of the electron beam lying in front of the aperture diaphragm from the deflection field.
Patent DE-3306963-A1 (DE)
Title: Photosensitive mixture based on diazonium salt polycondensates and photosensitive recording material produced therefrom
Inventor: WALLS JOHN E
IPC: G03F7/016
Filed: 1983-02-28
Abstract: A photosensitive mixture which contains a photosensitive diazonium salt polycondensate and, as a stabiliser, benzoic acid, a nitrobenzoic acid, 4-(4-anilinophenylazo)-benzenesulphonic acid, dinitrostilbenedisulphonic acid or itaconic acid is described.
Patent DE-3309559-A1 (DE)
Title: Kit for radiant heating systems
Inventor: SCHUMACHER RUDOLF
IPC: F24D3/14
Filed: 1983-03-17
Abstract: In a kit for radiant heating systems consisting of one or more structural members, each with an insulating material panel and a vapour barrier layer connected to this, and of pipe holders which are to be attached to the structural members, it is provided according to the invention that several pipe holders form one structural unit which is formed as a rail with a web which is recessed to form several pipe clips, arranged mutually adjacent, and a continuous foot which has an adhesive coating on its sole, with a cover layer which can be pulled off, and which acts as a fastening means by pressing the rail aligned corresponding to one predetermined pipe array onto the upper side of the structural member concerned.
Patent DE-3321097-A1 (DE)
Title: Device for transmitting a pressure medium
IPC: F04B9/113
Filed: 1983-06-10
Abstract: This device for transmitting a pressure medium has a pressure transformer which has, in a housing, a pressure-intensifier piston and a reversing-valve piston parallel thereto. To provide a control connection between the pressure-intensifier piston and the reversing-valve piston, a toggle lever with a toggle joint is provided in a transverse bore of the housing. With an end piece in a recess of the pressure-intensifier piston, the joint pin is in engagement with the pressure-intensifier piston. The other end part of the joint pin of the toggle lever engages in a recessed portion of the reversing-valve piston.
Patent DE-3324151-A1 (DE)
Title: Packaging unit
Inventor: ELSAESSER KONRAD
IPC: B65D43/20
Filed: 1983-07-05
Abstract: A packaging unit consists of a container, which is provided with downwardly bent tabs on at least two opposite sides, and of a sliding lid which is provided on the sides corresponding to said tabs with beads which grip around said tabs. As a result, the positive fit between the container and the sliding lid is improved considerably, such that they can also be produced from a thin material. The angle enclosed between the tabs and the horizontal is preferably 45 to 90 DEG . The container is produced in that the tabs, which are produced by deep-drawing and, for technical reasons, initially run horizontally, are bent obliquely downwards using heat and/or compressed air. The beads of the sliding lid must likewise be formed in an additional bending operation.
Patent DE-3324361-A1 (DE)
Title: Keyless locking method by locking techniques on messenger boxes
Inventor: MATULLA KONRAD ED
IPC: E05G1/00
Filed: 1983-07-06
Abstract: Published without abstract.
Patent DE-3325732-A1 (DE)
Inventor: VERSPOHL HANS-ARNOLD
IPC: B62K3/00
Filed: 1983-07-16
Abstract: Cycloseat comprising at least two wheels arranged at a certain interval one behind the other and interconnected by a frame (1), as well as a seat (32). The cycloseat is characterized by a front steering head (7) in the region of the front wheel or wheels (10) and a rear steering head (20) arranged at a certain interval in the direction of the rear wheel or wheels (35, 36) and designed to receive a handle-bar (26), both steering head (7, 20) being hingedly interconnected in order to enable the steering of the front wheel or wheels (10) by a steering unit (23). The cycloseat may be used as a bicycle, a tricycle or a multiwheel vehicle.
Patent DE-3333298-A1 (DE)
Title: DC circuit receiver with phase adjustment
Inventor: UEBEL HELMUT DIPL ING
IPC: B61L1/18
Filed: 1983-09-15
Abstract: The subject of the invention is a DC circuit receiver which evaluates by means of synchronous demodulation a track voltage which is fed to it and, for this purpose, uses a frequency-stabilised AC comparison voltage as a reference voltage. In order to prevent a phase deviation between track voltage and AC comparison voltage, the phase of the AC comparison voltage is made to follow the phase of the track voltage. This occurs by adding a low frequency to the AC comparison voltage as soon as a second synchronous demodulator, which uses a voltage which is phase shifted by 90 DEG  with respect to the AC comparison voltage as reference voltage, supplies an output signal which rises above a threshold value and as a result indicates a phase deviation. If the frequency of the AC comparison voltage is selected to be equal to the lower limit frequency of the reception range of the DC circuit receiver, a virtually continuous phase tracking in both directions is possible. <IMAGE>
Patent DE-3335704-A1 (DE)
Title: Air nozzle for generating knot-like interlacings in continuous multi-filament yarns
Inventor: DAMMANN PETER DIPL ING
IPC: D02J1/08
Filed: 1983-10-01
Abstract: The air nozzle for generating knot-like interlacings in continuous multi-filament yarns consists of a housing (1) with a circular-cylindrical yarn channel (2) and with an air-inlet channel (3) radial relative to this. Moreover, the air nozzle has a yarn-insertion slot (4) which is located in an axial plane of the yarn channel (2) and which can be closed by a closing plate (5). The thickness of the closing plate (5) is matched to the width of the yarn-insertion slot (4). The closing plate, in its pushed-in position, extends essentially as far as the inner circumference of the yarn channel. The inlet orifice and/or the outlet orifice of the yarn channel can be assigned a slot-shaped yarn guide. <IMAGE>
Patent DE-3336915-A1 (DE)
Title: Holder for roof-edge facings, in particular for verge flashings
IPC: E04D13/155
Filed: 1983-10-11
Abstract: The invention relates to a holder for roof-edge facings which has a perpendicular flat member, with a recess therein, and a slide which is guided displaceably in the latter and upon which there acts a spring, fitted between the flat member and the slide. The slide has transversely projecting supporting faces which, during pushing up, in a certain position lock on corresponding locking faces of the flat member. The slide comprises a one-piece plastic moulding which bears at the lower end end faces, formed by longitudinal webs, as supporting faces for the locking. The moulding has grooves on both sides, into which grooves edge parts on both sides of the recess of the flat member engage for guidance. Each edge part has at the transition between an upper region of greater width and a lower region of lesser width a step, which forms the locking face for the slide. The slide can be locked by setting it at a slant and unlocked by force applied to the lower, projecting end of the slanted slide. The holder is simple and very inexpensive. It permits quick fitting and subsequent removal of fascia sections, without special implements.
Patent DE-3337104-A1 (DE)
Title: Arrangement for accelerating the ripening of meat
Inventor: JEDLICKA JAROSLAV DIPL ING
IPC: A23L13/70
Filed: 1983-10-12
Abstract: The invention creates an arrangement for accelerating the ripening of meat by an electrical stimulation of the carcass of cattle, sheep, poultry and rabbits by means of electrical pulses of an amplitude of 20 to 80 volts, with an adjustable frequency of 5 to 50 Hz and having an adjustable pulse length of 0.1 to 20 ms, having a manually or automatically adjustable pulse polarity of pulse series of 1, 2, 4, 8, 16, 32 and 64 pulses.
Patent DE-3338962-A1 (DE)
Title: Method and device for pouring bulk material into a bag, which has a filling slot in a side wall in the region of one of its ends
Inventor: LISSNER HANS
IPC: B65B39/08
Filed: 1983-10-27
Abstract: The invention relates to a method for pouring bulk material into a bag, which has a filling slot in a side wall in the region of one of its ends, the bag, which has been pushed, with an open filling slot, onto a filling piece, being held during pouring between clamps which clamp the sections of the side walls between one another and between one another and the filling piece. The invention also relates to a device for implementing the method. In order to permit exact positioning of the bag at any time, the bag, which is located on a stack or a roll, is to be gripped on both sides in line with the filling slot, moved towards the filling piece and, once the filling slot has first been opened, pushed onto the filling piece and clamped there. When pouring has been completed and the clamping has been released, the bag is held in line with the filling slot and transported further.
Patent DE-3347352-A1 (DE)
Title: Process for producing needle coke
Inventor: KAJI MASAYOSHI
IPC: C10G69/06
Filed: 1983-12-28
Abstract: A process for producing needle coke is described, wherein raw material of the coal tar type is purified by hydrogenation in the presence of a hydrogenation catalyst until a denitrification ratio of at least 15% by weight is reached.
Patent DE-3404830-A1 (DE)
Title: Telephone set with charge meter
Inventor: PERLICH WOLFGANG DR ING
IPC: H04M15/28
Filed: 1984-02-09
Abstract: Telephone set with charge meter, with storage means which have a plurality of groups of memory spaces which are at least indirectly and simultaneously addressable or controllable by selection means, a data value in each case being cumulatively transferable to a first corresponding memory space of the group as a meter reading of a meter for charge pulses, being transferable from a different corresponding memory space which, under the control of the data value, initiates the output of dial signals to a telephone line and/or from a further corresponding memory space of a group a data value is transferable as an alphanumeric representation to a display.
Patent DE-3409996-A1 (DE)
Title: Motor-vehicle door lock, bonnet lock or the like with motive closing aid
Inventor: STEINBERG HANS
IPC: E05B81/20
Filed: 1984-03-19
Abstract: In a motor-vehicle door lock with a lock latch (3), with a detent pawl (4) blocking the lock latch (3) in the closed position and with an auxiliary motor (6) which can bring the lock latch (3) out of a prelocking position into a main locking position and, if appropriate, vice versa, a manual opening of the door (1) is possible even in the event of a jamming of the auxiliary motor (6) or of a gear connected to the auxiliary motor (6) in that arranged between a driven-side crank arm (7) of the auxiliary motor (6) and the lock latch (3) is a disengageable coupling (10) which can be disengaged manually, specifically preferably via a lock cylinder (2), from outside and/or an actuating lever from inside. …<IMAGE>…
Patent DE-3411021-A1 (DE)
Title: Flywheel drive for machines and vehicles, especially mine vehicles
Inventor: SCHAFFARCZYK JOACHIM DIPL ING
IPC: B60K6/10
Filed: 1984-03-24
Abstract: This relates to a flywheel drive for machines and vehicles, with a flywheel arranged on a driveshaft, a drive motor acting on the drive shaft by way of a clutch and an output shaft connectable to the driveshaft by way of a clutch. At least two contrarotating flywheels are arranged on the driveshaft. A reversing gear mechanism is arranged between both flywheels. In this way, synchronisation is obtained in relation to the driveshaft, and the otherwise negative effects of the gyroscopic effect are at the same time remedied. <IMAGE>