baber/WOPTO huggingface dataset:
Patent DE-3205425-A1 (DE)
Title: Echo sounding device comprising digitisation of the measurement results
Inventor: FAHRENTHOLZ SIEGFRIED R J DIPL
IPC: G01S15/14
Filed: 1982-02-16
Abstract: According to Figure 2, an echo sounding device comprising digitisation of the measurement results is provided, in addition to the usual modules for an echo sounding system, with a receiving amplifier which automatically sets itself to the amplitude of the most distinguished echo, with an analog evaluation circuit which converts the echo transit times into voltage pulses by picking up sawtooth voltages and stores them as mean value of the preceding sounds, and with window electronics which are controlled by the mean voltage value and thus by the mean water depth of the last soundings. The window electronics have the effect that only echoes which fall into the window with a certain width can have an influence on the control of the amplifier, the averaging and the gate stage for starting and stopping the counter for the digitisation. As a result, the system of controls is fixed to the ground echo and cannot be disturbed by pre-echoes. By gating the stop pulses into the echogram as a distinct black front edge of the relevant echoes, the digitisation processes of the echo sounds are monitored, on the one hand, and, on the other hand, the output values are documented for the EDP. <IMAGE>
Patent DE-3208956-A1 (DE)
Title: Reinforcement of fireproof products by the use of pin-shaped refractory ceramic insertions
Inventor: MAJDIC A PROF DR ING
IPC: B28B1/52
Filed: 1982-03-12
Abstract: The invention concerns the improvement of the thermomechanical properties of fireproof, and particularly monolithic products. The hot strength and the resistance to thermal shock are increased by partial or complete replacement of the customarily granular granulate by granulate of the same or similar composition in pin form.
Patent DE-3213462-A1 (DE)
IPC: B62D1/18
Filed: 1982-04-10
Abstract: 1. Safety steering column for motor vehicles, with a rigid steering column portion and with a lattice-structure tubular portion which is yeildable when the steering column is subjected to upsetting forces, and also with connecting portions provided at the two ends for force-transmitting connection to a steering wheel and to a steering gear, the connecting portion being produced separately and secured to the tubular portion on the one hand and to the steering column portion on the other hand, characterized in that the tubular portion (6, 6') is formed integrally with the rigid steering column portion (4, 4') from fibre-reinforced synthetic plastic material.
Patent DE-3218129-A1 (DE)
Title: Azolylmethyloxiranes, their preparation and use as medicaments
Inventor: JANSSEN BERND DIPL CHEM DR
IPC: A61P31/04
Filed: 1982-05-14
Abstract: Compounds of the formula <IMAGE> in which A, B and Z have the meaning given in the description, and their preparation are described. The compounds are suitable as antimycotics.
Patent DE-3234437-A1 (DE)
Inventor: EGGERSTEDT KARL-HEINZ
IPC: B07B1/12
Filed: 1982-09-17
Abstract: 1. Screening device specially for the screening of various materials like household refuse, compost or similar of which between the side walls (10) of a frame or a frame work, beams (12) are arranged on which are single or in groups exchangeable and/or relocatably fixed separating bars (13) are held one sided, characterized that the hingelike fixed beams to the side walls (10) or frame work attached separating bars (13) are held in a prismatic or half round shaped (14) support (17) which have clamping devices (22) whereby the clamping devices are connectable over the whole length of the beam (12).
Patent DE-3244005-A1 (DE)
Title: Energy transfer system
Inventor: STRELOW HORST
IPC: F24D10/00
Filed: 1982-11-27
Abstract: The energy transfer stations are provided as heat centres in the floors of the consumers and users or terrace houses, etc. The stations are each equipped with 1 or more heaters for hot water preparation, with 1 heat counter (meter), distributor with heating circuit connections without control and heating circuit connections with control, like mixers. The supply of the transfer stations with energy takes place via the heating plant with a central heat station such as a heating boiler or district heating, etc., and the energy is conducted through conduits to the transfer stations. The plant is controlled by a central control and in the transfer station.
Patent DE-3245559-A1 (DE)
Title: Process for the elimination of environmentally harmful substances from the flue gases of heating boilers
Inventor: HINTERDING HANS
IPC: B01D53/50
Filed: 1982-12-09
Abstract: In the process, the flue gases are cooled and condensed in at least one heat exchanger to below the dew point, the entire pollutant fraction being condensed out by stepwise cooling of the flue gases and the condensate produced in the boiler (2) being subsequently collected and the pollutant fraction being at least partly bound by chemical reaction. To carry out the process, heating boilers (2) are suitable in which the sequentially arranged heat exchangers (3, 3', 3'') in the flue gas collector (1) reduce the temperature of the flue gases to 30 +/- 5 DEG C. The condensate in the flue gas collector (1) is freed from the pollutant fraction in a closed receiver (5) by reaction with granulated marble (21). <IMAGE>
Patent DE-3301235-A1 (DE)
Title: Liquid tank for a Daimler-Benz and Steyr-Puch cross country motor vehicle, type G
Inventor: WOICK BERND DIPL ING
IPC: B60K15/06
Filed: 1983-01-15
Abstract: Published without abstract.
Patent DE-3303465-A1 (DE)
Title: System for producing a hollow body
Inventor: BRATSCH KURT
IPC: B29C69/00
Filed: 1983-02-02
Abstract: The system for producing a hollow body has a plurality, preferably four, workstations I to IV, in which clamping frame pairs (3, 4 to 9, 10) are introduced in sequence by means of a turntable (10), the number of clamping frame pairs corresponding to the number of workstations. Each of these clamping frame pairs holds a thermoplastic sheet (12), (13), which sheets are placed into the individual clamping frames in the workstation I, heated in the workstation II and moulded in the workstation III to form partial mouldings, whereupon the partial mouldings are welded together while still in the hot state in the same workstation. The finished part is removed in the subsequent fourth workstation. <IMAGE>
Patent DE-3310967-A1 (DE)
Title: Arrangement for machining at least one workpiece
Inventor: HILLMANN HANS
IPC: B23B39/16
Filed: 1983-03-25
Abstract: An arrangement for machining at least one workpiece (7) has a plurality of machining heads (6) which come into use one after the other and of which in each case at least one can be connected to a supporting unit, traversable in the axial direction of a drive spindle, and can be released again from this supporting unit and which can be moved on a straight path towards the supporting unit and away from the latter in the same direction and can also be returned into its initial position. During the movement towards and away from the supporting unit, the machining heads are connected to one another by means of a connecting rod (25) guided in a frame (19, 20, 22). In order to create an arrangement for machining at least one workpiece, in which arrangement the machining head does not have to be returned on the same path and in which the machining head is free of the connecting rod at at least one location, the supporting unit is designed as a drive unit (4) having the work spindle and driving the machining head, whereas the workpiece is stationary during the machining. Provided in each case are machining stations, having a constant sum from in each case one drive unit, for workpieces and deposit stations for in each case one machining head as well as a number, exceeding this sum by the number "one", of transport devices (24) connected to one another by the connecting rod. <IMAGE>
Patent DE-3311643-A1 (DE)
Title: Drive device for a motor vehicle, preferably an industrial truck, with electrical drive supplied by an internal combustion engine
Inventor: KREMER MANFRED
IPC: B60L50/11
Filed: 1983-03-30
Abstract: The drive unit for an industrial truck with a set value generator for speed which can be actuated as desired and has the purpose of setting the travel speed, said set value generator being connected to the adjustment element of an internal combustion engine and to an externally excited DC generator which is driven by said internal combustion engine, and to at least one externally excited DC motor which is fed by said DC generator, and to a speed control element to which two signals are fed, a voltage signal which originates from an armature voltage measuring element and is dependent on the armature voltage of the DC motor or of the DC generator being fed as a second signal in order to obtain a design which involves as little outlay as possible. <IMAGE>
Patent DE-3314970-A1 (DE)
Title: Process for preparing a luminous substance
Inventor: ANANDASIVAM KANAGARATNAM
IPC: C09K11/02
Filed: 1983-04-26
Abstract: It is proposed to decrease the reflecting power of luminous substance particles by means of pyrolytically applied carbon.
Patent DE-3315716-A1 (DE)
Title: Layered circuit board with means for representing a track diagram
Inventor: FEND THOMAS
IPC: A63H19/24
Filed: 1983-04-29
Abstract: In a layered circuit board with means for representing a track diagram of a model railway, for the purpose of simple, clear representation of the track diagram, an adhesive film is bonded onto a printed circuit board, in which film strips representing track sections are prepunched at graded intervals. The printed circuit board is perforated at intervals to permit the simple attachment of plug-in switches and to connect these plug-in switches at nodes of the strips in order to hold a plug-in switch, said intervals conforming to the standard track lengths.
Patent DE-3323171-A1 (DE)
Title: Multidirectionally adjustable chair which can be adapted to the body size of younger and older children
Inventor: BALLENDAT MARTIN
IPC: A47D1/00
Filed: 1983-06-28
Abstract: A multidirectionally adjustable chair is proposed which can be adapted to the body size of younger and older children between 5 and 18 years, in which chair the seat height can be adjusted with the aid of easily telescoping chair legs, and the backrest height above the seat surface and the size of the seat surface can be adjusted at the same time, the ergonomic requirements and orthopaedic needs of children being taken into consideration when working at school or at home.
Patent DE-3330465-A1 (DE)
Title: Voltage converter
Inventor: ROSENTHAL HANS-DIETRICH
IPC: H02M3/335
Filed: 1983-08-24
Abstract: A voltage converter with mains isolation contains a circuit on the secondary side for generating a control variable, a circuit on the primary side for the pulsed driving of the switching transistor, and, in between, a DC-isolating coupler for transmitting the control variable from the secondary side to the primary side. According to the invention, the circuit on the secondary side, an optocoupler for feeding back the control variable to the primary side, and the circuit on the primary side are in each case designed as an integrated circuit and are installed in a common housing, preferably a dual-in-line housing. <IMAGE>
Patent DE-3330702-A1 (DE)
Title: Method for the chemical-thermal treatment of products with the aid of a glow discharge, and an installation for carrying out said method
Inventor: AIZENSTEIN ANATOLIJ G
IPC: C23C8/36
Filed: 1983-08-25
Abstract: The method for chemical-thermal treatment of products with the aid of a glow discharge consists of the products which are to be treated being accommodated in a discharge chamber, voltage pulses being applied to the discharge chamber, the products being heated, and being held in the discharge chamber for the time required for their treatment. From the time when the voltage is applied to the discharge chamber, one of the technical parameters of the treatment process is measured, and the boundary level of the energy to be transmitted in the pulse is varied in accordance with these parameters when arc discharges occur, depending on the variation of the technical parameter to be measured. An installation is proposed for implementing this method. <IMAGE>
Patent DE-3330986-A1 (DE)
Title: Hole puncher, especially for paper and cardboard articles
Inventor: ENGELMANN KLAUS
IPC: B26F1/36
Filed: 1983-08-27
Abstract: A hole puncher, especially for paper and cardboard articles, essentially comprising a base plate (1) which forms a punching die and to which at least two storage brackets (2) are attached, each of which has two walls (4, 5) with guide holes (8, 9) aligned with one another for a piercing punch (10) which is surrounded by a restoring spiral spring (12), to which it is connected in a non-positive manner, the restoring spiral spring being arranged between the two walls and a pressure lever (13) which acts on the piercing punch being pivotably mounted on the storage brackets. Each piercing punch is penetrated by a transverse pin (14) which is perpendicular to the longitudinal axis of the piercing punch and which supports the restoring spiral spring at one end, and the guide hole (8) facing towards the pressure lever (13) has two slots which are diametrically opposite one another and extend radially from the edge of the hole, the said slots being larger than the transverse pin sections projecting from the piercing punch. <IMAGE>
Patent DE-3331110-A1 (DE)
Title: Process for producing shaped articles, in particular panels, using binders containing calcium sulphate
Inventor: EICKMANN WOLFGANG
IPC: C04B40/06
Filed: 1983-08-30
Abstract: A process for producing shaped articles, in particular panels of the type of plasterboard panels and fibre-reinforced plaster panels, is described, wherein the water is fed to the binder mixture in the approximately stoichiometric quantity, relative to the binder, in the form of small ice crystals or adhering small ice crystals which are generated either in situ or are mixed as such with the binder mixture. The whole process takes place with cooling at temperatures below 0 DEG C. For final shaping, the flowable mixture is thawed and shaped. Drying is still necessary only to a small extent.
Patent DE-3333763-A1 (DE)
Title: Window washing device
Inventor: ASHBY JOHN
IPC: B60S1/34
Filed: 1983-09-19
Abstract: Published without abstract.
Patent DE-3335380-A1 (DE)
Inventor: LOCHOW HANS-JOACHIM
IPC: H04L12/52
Filed: 1983-09-29
Abstract: 1. Method for time-monitoring the seizure of signal converters (TTU1 to TTUn) connected to a telegraph and data exchange (EDS) which are seized by the telegraph and data exchange for connections between subscriber devices (Tx, Ttx) transmitting signals with different procedures, and for which a busy state signal indicating its seized state is stored upon each seizure in the telegraph and data exchange, which busy state signal is changed to a free state signal only in response to a release signal which is output by the respective signal converter and which indicates that it can be seized again, characterized in that, with the appearance of a busy state signal in the telegraph and data exchange, a time-monitoring of its seizure is initiated for the respective signal converter, in that the time-monitoring is performed until a release signal output by the respective signal converter is received, and in that, when a predetermined time span has been exceeded before receiving a release signal in the telegraph and data exchange, the seized state of the respective signal converter is indicated by a corresponding signal for a separate evaluation.
Patent DE-3340191-A1 (DE)
Title: Contact tube
Inventor: PACHE NORBERT
IPC: B23K9/12
Filed: 1983-11-07
Abstract: The present invention relates to a contact tube for gas-shielded arc welding in order to guide the welding wire and to transfer the current from the contact tube to the welding wire, which is realised in a known manner by a contact tube in which the guide bore is 0.2 mm larger than the wire to be welded. The wire is therefore not accurately guided. The discharge direction of the wire from the contact tube varies. The poor contact between the wire and the bore-hole wall leads to an undefined current transfer, which is further aggravated by deposits of dirt and metal dust. The result of this is that the ignition and welding properties are impaired and the service life of the contact tube is reduced. The object of the present invention is to fit a pressure mechanism into the contact tube which presses the welding wire over an optimum distance against the current-carrying bore-hole wall of the contact tube, where there are openings directly next to the pressure points, on the edge of which openings the welding wire can wipe off its entrained deposits so that a defined current transfer, an exact ignition of the arc, prolongation of the service life and effective guidance of the welding wire are obtained.
Patent DE-3340507-A1 (DE)
Title: Device having mouldings and front-panel strips
Inventor: KLASCHKA WALTER DR ING
IPC: H05K7/14
Filed: 1983-11-09
Abstract: A front-panel strip extends between an upper and a lower moulding 73, 74. Said strip is split by a film hinge 141 into a larger and a smaller part, the smaller part being permanently fitted to the moulding 74. The mouldings 73, 74 are mounted on the front edge of a plug-in board 83, and the complete unit is inserted in a known manner into a mounting rack and is then fixed by means of two long-shank screws 64. The upper long-shank screw at the same time fixes the larger part of the front panel strip in the operating position, in which it also rests on the upper moulding 73. It is advantageous that, in the case of servicing work, the front edge of the plug-in boards can be exposed without problems and that, at the same time, the front-panel strip remains captive and thus articulated in a non-interchangeable manner on the lower moulding 74. For use especially in electronic controllers, computers etc. <IMAGE>
Patent DE-3341252-A1 (DE)
Title: Automatic tool changer
Inventor: BAEDER SIEGFRIED
IPC: B23Q3/155
Filed: 1983-11-15
Abstract: A quick-acting changer for multi-spindle machining units is proposed, having a tool carrier with receiving and delivery openings for quick-acting change inserts in each case carrying a tool. Allocated to each opening is a holding device which positions a quick-acting change insert in the tool carrier in an axially reproducible manner and has at least one axial stop, placed in an axially fixed position and in the form of a surmountable, spring-loaded locking body, and at an axial distance a spring member which can be thrust back axially in an elastic manner. Locking body and spring member act on respectively facing radial shoulders of the quick-acting change insert. The radial shoulder allocated to the spring member contains a recess. Upon rotation of the quick-acting change insert, the spring member with a locking body engages in the recess while being positively locked against rotation. The tool changer with the quick-acting change inserts and the holding devices is simple and inexpensive. The holding devices can be mounted as complete parts even in restricted space conditions.
Patent DE-3343863-A1 (DE)
Title: Joint endoprosthesis
Inventor: FROELICH JUERGEN PROF DR MED
IPC: A61F2/30
Filed: 1983-12-03
Abstract: The invention describes a joint endoprosthesis, especially a hip endoprosthesis, in which the regions lying outside the bone in the implanted position are surrounded by a hose-like part. The hose-like part made from a liquid-impermeable, flexible material compatible with the body tissues prevents access of body fluids to the prosthetic material, and aprons of the hose-like part can be drawn over the cement joints and fixed to the neighbouring bone or the periosteum and sealed relative to the latter. A protected space containing the joint cavity which can be filled with a lubricant and in which a shock absorber can be accommodated by a multi-part design of a prosthetic part is obtained inside the hose-like part. The shock absorber can simultaneously execute a pumping action, so that the lubricant present in the joint cavity is continuously replenished (Figure 1). <IMAGE>
Patent DE-3345183-A1 (DE)
Title: Warp-knitted fabric
Inventor: HAEUSLE WOLFGANG
IPC: D04B21/10
Filed: 1983-12-14
Abstract: The invention relates to a warp-knitted fabric for net curtains, lace or the like, having a fabric ground formed by a system of open or closed fringes and having two systems of weft yarns drawn in unstitched. To provide high transparency along with good transverse stability, the two weft-yarn systems alternately form in counterlay single-yarn cross-connections between adjacent fringes and the fringes are pulled together in knots in a star-shaped manner by means of the cross-connections.
Patent DE-3403264-A1 (DE)
Title: Carrier transporting device and container for the immunological analysis of substances
Inventor: SAKAI MASAHIKO
IPC: G01N33/53
Filed: 1984-01-31
Abstract: A carrier supply device which dispenses a predetermined number of carriers (212) from a carrier container (211) into consecutive reaction vessels (219), and a carrier removal device which removes the carriers from the reaction vessels, each step being done in a simple and accurate manner, belong to the carrier transporting device for an automatic analyser for chemical analyses in which given substances in samples are determined immunologically. The invention also discloses the carrier container (211) from which the carriers (212) can be accurately dispensed individually one after the other. <IMAGE>
Patent DE-3403462-A1 (DE)
Title: Drive for a switchable circular-polarisation grid (rain plate) for antenna radiators
Inventor: BUEPPELMANN HANS-GEORG
IPC: H01Q15/24
Filed: 1984-02-01
Abstract: Antenna radiators of radar antennas in general have linear polarisation which, in specific operating conditions, must be converted into circular polarisation by means of a polarisation grid which is fitted in front of the radiating aperture. In order to switch an antenna radiator from linear to circular polarisation, a polarisation grid (1), which can be folded up, is raised by means of a drive into the 45 DEG  circular-polarisation position, the drive consisting of a spindle-transmission motor (14) having a spring compensating element (26) in order to position the grid in this position precisely and without play, and the actuating movement S of the drive being set to be greater than the actuating movement S' of the grid ( DELTA  S = S - S') by a difference corresponding to the spring movement  DELTA  S of the compensating element (26). The drive according to the invention is suitable for the adjustment of a circular-polarisation grid in the case of polarisation conversion of radar antennas. <IMAGE>
Patent DE-3403678-A1 (DE)
Inventor: HUBER JOSEF
IPC: G06T15/00
Filed: 1984-02-03
Abstract: A process for the perspective representation of objects on the picture screen of a numerically controlled machine tool is described in which the object is resolved into a series of sections which are represented successively with a given perspective offset. In order to avoid the representation of covered edges of these sections, the contours of the individual section surfaces are checked prior to being represented in order to determine whether or not they overlap a previously represented contour. This checking occurs through a simple coordinate comparison, taking into account the actual perspective shift between sections.