baber/WOPTO huggingface dataset:
Patent DE-3543360-A1 (DE)
Title: Process for the preparation of homopolymers and copolymers of ethylene by suspension polymerization
Inventor: KOLK ERICH DR
IPC: C08F110/02
Filed: 1985-12-07
Abstract: The invention relates to the continuous preparation of particulate homopolymers of ethylene or copolymers of ethylene with  alpha -monoolefins by catalytic polymerisation in a liquid alkane - in which the monomers or monomer mixture to be polymerised is in dissolved form, and the particulate polymer formed is in suspended form - as reaction medium, in the presence of an antistatic as an agent for preventing deposits on the walls, at elevated temperature and elevated pressure with circulation of the reaction mixture as a circulating stream to which the starting materials are added and from which the particulate polymer formed is removed, characterised in that the agent for preventing deposits on the walls is a salt mixture of (I) the calcium salt of medialanic acid and (II) the chromium salt of N-stearylanthranilic acid.
Patent DE-3606798-A1 (DE)
Title: Composition and method for the treatment of coronary disorders or organic brain syndrome
Inventor: ROOS OTTO DIPL CHEM DR
IPC: A61K38/55
Filed: 1986-03-01
Abstract: The use of a compound of the formula I <IMAGE> or its acid addition salts for the treatment of coronary disorders or organic brain syndrome.
Patent DE-3620202-A1 (DE)
Title: Vertically adjustable fastening device for a deflection or fastening fitting
Inventor: HARENBERG HOLGER
IPC: B60R22/20
Filed: 1986-06-16
Abstract: In the case of a device for vertically adjusting the upper deflection or fastening fitting for the shoulder belt of a safety belt system, especially in vehicles, composed of a locking device which is mounted on a vehicle body part (bodywork) and having a guide rail and catch recesses which are arranged in the latter and in which an assigned catch part engages, which catch part is pivotably mounted between a catch position and a displacement position in a sliding block which is longitudinally movable in the guide rail profile and is coupled to a handle, secure locking in each assigned catch recess of the guide rail is to be established when the fitting is displaced, especially when it is moved backwards. To achieve this, a device (21) is provided to establish positive enforced locking between the catch device (14, 15) and the guide rail (10) when the fitting is displaced. <IMAGE>
Patent DE-3620839-A1 (DE)
Title: Method for the production of a chain connector by means of electroerosion
Inventor: RAST JUERGEN
IPC: B23H9/00
Filed: 1986-06-21
Abstract: In a method for the production of a chain connector, in particular for the releasable connection of chain links in underground mine workings, having two essentially identical connector halves to be joined releasably together, each of which has an arcuate part with an inner limb and an outer limb, projections on the inner limbs of the connector halves being insertable into recesses on the outer limbs of the connector halves with a clearance fit, and an insert being insertable between the connecting halves fitted together, this insert being fixable to the connector halves by means of a connecting screw, it is envisaged according to the invention that the chain connector is, in a first method step, forged as a blank and as a whole in a die, after which it is heat-treated and divided in a further method step such that the gap caused by the removal of the material in the blank has a constant width at all points, this width corresponding to the required fitting clearance.
Patent DE-3621100-A1 (DE)
Title: Grilling device
Inventor: REITZ GERHARD
IPC: A47J37/07
Filed: 1986-06-24
Abstract: The invention relates to a grilling device with a frame (1), a grilling grid (2), a glowing-fire trough (3) and an adjusting mechanism for setting a preselected distance between the grilling grid (2) and the glowing-fire trough (3). For simple, safe and continuous adjustment of this distance, the glowing-fire trough (3) is mounted rotatably in the frame (1), and the adjusting mechanism has a threaded spindle (4) which is fixed to the glowing-fire trough (3) and mounted rotatably in the frame (1). <IMAGE>
Patent DE-3629542-A1 (DE)
Title: Method of controlling a face-conveyor partial anchorage as well as a control system for carrying out the method
Inventor: BEYER KLAUS
IPC: E21F13/10
Filed: 1986-08-30
Abstract: In a method of controlling a face-conveyor partial anchorage, the clamping cylinders and support props of which can be acted upon by control valves with hydraulic pressure medium, the bracing of the conveyor by the bracing cylinder being automatically carried out only when a predetermined setting pressure in the support props is reached, provision is made according to the invention for the support shield to be withdrawn in a first step, in the course of which the support props and the clamping cylinder acting with its piston rod at an acute angle on the conveyor become pressureless, for the advancing cylinder of the shield and the annular area of the clamping cylinder to be acted upon by pressure medium in a second step, as a result of which the shield is pulled to the conveyor by means of both cylinders, and for the shield to be set again in a third step by pressure medium being admitted to the props and, after the predetermined setting pressure is reached via a non-return valve, the piston area of the clamping cylinder as well as the resetting device.
Patent DE-3639956-A1 (DE)
Title: Radiotelephone
Inventor: GAETJENS SIGURD DIPL ING
IPC: H04W84/16
Filed: 1986-11-22
Abstract: A radiotelephone is proposed which is connected via a central radio station to a network of PBXs. Although the PBX (27) required in each case and the required extension telephone (28) belonging to this PBX can be reached on different line paths (18, 19, 20) with different PBXs (21, 22, 23), the radio subscriber needs to dial only the number of the required PBX and the number of the required extension telephone. The numbers of the PBXs in the individual line paths are stored as preselection numbers in a computer (15) which belongs to a mobile switching centre (automatic telephone exchange, transfer facility, gateway) (14) of the central radio station (11). If the radio subscriber has dialled the number of the required PBX and the required extension telephone, the preselection number stored in the computer (15) is automatically added before the numbers of the required PBX (27) and the required extension telephone (28). If the first line path (18) is engaged, the mobile switching centre automatically adds the preselection number of the second line path (19) in front of the numbers of the required PBX and the required extension telephone. If the second line path is engaged, the third line path can be selected in similar fashion. <IMAGE>
Patent DE-3704126-A1 (DE)
Title: Fertiliser placement drill
Inventor: KEMPER MARTIN
IPC: A01C7/06
Filed: 1987-02-11
Abstract: Fertiliser placement drill having at least one supply container possessing metering members, and having fertiliser seed coulters which possess at least one connection piece for the pipelines conveying the fertiliser from the metering members to the fertiliser seed coulters. In order substantially to simplify the fertiliser placement drill of the relevant generic type in a simple way, without having to exchange the fertiliser seed coulters, for different conditions of use and with different types of seed and/or fertiliser requirements, provision is made for the fertiliser seed coulters (30) each to have at least two connection pieces (39). <IMAGE>
Patent DE-3715005-A1 (DE)
Title: Optical reader
Inventor: EICHHOLZ HELGE
IPC: H04N1/191
Filed: 1987-05-06
Abstract: Optical readers for reading graphic characters are used for converting the graphic characters into electrical signals by means of a transducer and have the capability of storing these signals in a memory in order to provide for a reconstruction of the stored graphic characters at any time. The transducer used in the optical reader is a strip CCD which provides for high resolution and high reading speed, as a result of which the advantages of efficient data processing become of use. The optical reader an be integrated into commercially available standard matrix printers, the printing movements of which can be utilized as reading movements.
Patent DE-3715914-A1 (DE)
Title: Method and apparatus for detecting cracks with the aid of ultrasound
Inventor: GEBHARDT WOLFGANG DR
IPC: G01N29/26
Filed: 1987-05-13
Abstract: An ultrasound testing device for detecting large-surface-area, smooth cracks (18) oriented perpendicular to the test surface (1) of a test specimen (2) operates in the single-probe pulse echo mode, the transformation of a longitudinal wave (16) into a transverse wave (20) occurring on reflection at the crack (18) to be detected. A testing probe (44) here switches between longitudinal wave operation having a relatively small acoustic irradiation angle and transverse wave operation having a relatively large acoustic irradiation angle. When the testing probe (44) is being used as a longitudinal-wave ultrasound transmitter, a longitudinal wave (16) arrives at the back of the test specimen (17), is reflected there and on further reflection at the smooth crack (18) is transformed into a transverse wave (20) which impinges on the testing probe (44) at a relatively large reception angle. <IMAGE>
Patent DE-3716968-A1 (DE)
Title: Apparatus for the continuous production of granules
Inventor: NIED ROLAND DR ING
IPC: B01J2/16
Filed: 1987-05-20
Abstract: The invention relates to an apparatus for the continuous production of granules from pulverulent solid which is suspended or dissolved in a fluid. The fluid, together with the solid, is sprayed into a housing, at the bottom end thereof, in order there to be mixed with a drying gas for formation of granules in an ascending flow, to fall back onto a support base and there to form a fluidised material bed. A portion of material is taken off from the material bed and added back to the fluid, which is sprayed in and contains added solid, while the other portion is classified in a classification device into granules of different grain sizes. Undersize granules are added back to the material stream in the housing. The apparatus is characterised according to the invention in that, in the case of fluid introduction into the housing through at least two spray nozzles (14), the longitudinal axes of which form an angle, the bisecting line of which, at least roughly and in the region of the fluid introduction, is the housing longitudinal axis, the return of the undersized granules is performed through an introduction apparatus (4) at the bottom housing end symmetrically to the bisecting lines of the spray directions for the fluid introduction and up to a region in which the fluid part-streams are combined. <IMAGE>
Patent DE-3718319-A1 (DE)
Title: Reflector
Inventor: MUSER DIETER DIPL ING
IPC: H01Q15/14
Filed: 1987-06-01
Abstract: Beam reflector (10) with a heatable reflecting layer (12). For direct heating of a reflecting layer of metallised glass, plastic or fibre composite material, behind the reflecting layer a heating wire or a heating foil (14) is placed, which comes to lie in a composite construction between the reflecting layer (12) and a support structure (13). <IMAGE>
Patent DE-3718570-A1 (DE)
Title: Benzo- and thieno-3,4-dihydro-1-pyridinylacetic acid derivatives, process for their preparation, and medicaments containing these compounds
Inventor: LOESEL WALTHER
IPC: C07D217/02
Filed: 1987-06-03
Abstract: 3,4-Dihydroisoquinolinylacetic acid derivatives of the general formula I <IMAGE>  in which     A denotes a benzo or thieno radical; R1 denotes hydrogen, (C1-C10)alkyl, phenyl (C1-C5)alkyl, (C1-C4)alkoxy or -NHCOX (in which X is (C1-C5)alkyl);   R5 denotes hydrogen or (C1-C4)alkyl;   R4 denotes (C1-C4)alkoxy or an -NR9R10 group, in which R9 and R10 independently of one another denote (a) hydrogen, (b) alkyl, (c) cycloalkyl, (d) dimethylamino, (e) amino (C2-C4)alkyl, (f) phenyl, (g) morpholinyl or (h) pyridinyl, or R9 and R10, together with the nitrogen to which they are bonded, denote a pyrrolidinyl, piperidinyl, morpholinyl or piperazinyl radical,   R2, R3, R11 and m see description, and their physiologically acceptable salts with inorganic and organic acids. The compounds have cardioprotective and cerebroprotective action.
Patent DE-3722469-A1 (DE)
Inventor: GRAF LOTHAR
IPC: B05B1/34
Filed: 1987-07-08
Abstract: PCT No. PCT/EP88/00598 Sec. 371 Date Jan. 5, 1990 Sec. 102(e) Date Jan. 5, 1990 PCT Filed Jul. 5, 1988 PCT Pub. No. WO89/00086 PCT Pub. Date Jan. 12, 1989.In a manually operable discharging apparatus, the discharge nozzle has an at least two-stage atomizer, in which the medium flow, following pre-atomization, is atomized by surge-like acceleration with a whirled, fine compressed air flow, e.g. according to the Laval, effect, so that even finer droplets are obtained. For this purpose to the discharge nozzle, a separate compressed air channel portion upstream of the end opening supplies compressed air from a time immediately before the supply of medium to a time after its supply. The compressed air can be produced in simple manner by a compressed air pump combined constructionally with the medium pump and operable together therewith by means of a single handle and which in the extension of medium pump is provided immediately adjacent to its outer end and whose pump cylinder is formed by the cap-like handle. The compressed air flow can also be passed to other points of the discharging apparatus, e.g. for cleaning the medium outlet channel for discharge nozzle and can be used for control functions for valves, particularly outlet valves.
Patent DE-3730344-A1 (DE)
Inventor: KUNERT HEINZ DR
IPC: B60J1/10
Filed: 1987-09-10
Abstract: A vehicle windowpane is fitted with two extrudates 9 and 10 which act as a limit to a line of glue for the adhesion of the pane 7 to the support panel of the window opening of a vehicle body. The extrudates 9 and 10 consist of a hardenable adhesive compound that has been deposited on an opaque coat 5 to which it adheres. The extrudates are deposited on the immediate perimeter of the pane by extrusion of the viscous adhesive compound. 
<IMAGE>
Patent DE-3741634-A1 (DE)
Inventor: WITTENSTEIN MANFRED DIPL ING
IPC: F16H57/12
Filed: 1987-12-09
Abstract: In a low-backlash speed-reducing two-stage planetary gearing, the first stage (2) has oblique teeth in each case over the complete width of the tooth profiles which remain the same over the individual teeth, while, in the case of the tooth system in the second stage (3), the individual tooth edges have a continuously changing profile shift (conical gearwheels) over the respective width of the tooth. With such a planetary gearing, it is possible to have an extremely low-backlash output drive stage, with high input speeds, with the gearing running overall in a low-noise manner, in which output drive stage the backlash can easily be adjusted, even after long running times. The adjustment is carried out by axial movement of the planet gears (11) with respect to the annular gear (14) and the sun gear (10) in which they engage. <IMAGE>
Patent DE-3806379-A1 (DE)
Title: Process and apparatus for the combustion of a plurality of gas streams of variable composition
Inventor: HOERNER HUBERT
IPC: F23K5/00
Filed: 1988-02-29
Abstract: By means of a process for the combustion of a plurality of gas streams of variable composition in a burner, a solution is to be created by which the combustion can be carried out without complex electrical and instrumentation equipment in only one burner without changing the burner setting or burner arrangement. This is achieved by individually feeding to the burner alternatively the gas streams having the same enthalpy flow rate. <IMAGE>
Patent DE-3808102-A1 (DE)
Title: Safety device for shooting weapons, especially self-loading pistols (semi-automatic pistols)
Inventor: LUDWIG WALTER
IPC: F41A17/56
Filed: 1988-03-11
Abstract: The safety device consists of an externally located safety lever which can be operated by hand, can be pivoted from the armed position into the safe position and at the same time locks the firing hammer in the cocked position. At the same time, the trigger catch which holds the firing hammer in the cocked position and a safety element for locking and unlocking the firing bolt are also blocked in the axial movement direction. As a further safety function, the trigger rod is disengaged from the trigger catch when the safety lever is pivoted into the safe position. Four safety functions are thus carried out by a single movement of the safety lever, which functions ensure absolute safety against inadvertent discharge (negligent discharge) of a shot. This type of safety is particularly advantageously used for combat shooting during which the shooting weapon is carried with the firing hammer cocked.
Patent DE-3810191-A1 (DE)
Inventor: SEIDENSTUECKER BERNHARD DIPL I
IPC: B65G53/66
Filed: 1988-03-25
Abstract: The invention relates to a device for discharging bulk containers (1) by means of compressed air, comprising at least two discharge openings per chamber (2) or (3), and to a process for discharging said container (1). In order to ensure optimum product removal from the point of view of time without the pneumatic conveying being stopped before the entire bulk container (1) is discharged, each chamber (2) or (3) is assigned a respective pressure-measuring device (17) or (18) and each connection (13) or (14) is assigned a respective pressure-measuring device (20) or (21). The pressure-measuring devices (17), (18), (20), and (21) are connected via signal lines to a differential-pressure measuring device (26), which in turn is connected to a central processing unit (28) which automatically triggers the actuators in the system (9) of compressed-air pipes in accordance with a predetermined assessment plan for the incoming control signals and the blocking members (5) in accordance with a presettable sequence plan. <IMAGE>
Patent DE-3811904-A1 (DE)
Title: Arrangement for working the surface of wires by means of grinding
Inventor: PFEIFFER HANS DIPL ING
IPC: B24B5/38
Filed: 1988-04-09
Abstract: An arrangement for working the surface of wires is to be improved in such a way that in particular surface errors can be reworked at relatively little expense so that perfect surfaces which do not restrict the usability of the wire are obtained. For this purpose, it is proposed that the wire to be worked is passed through a rotor running round it and equipped with power-driven endless grinding belts in each case guided in closed circuits, the mutually facing inner sides of which grinding belts are prestressed against the surface of the wire.
Patent DE-3820638-A1 (DE)
Inventor: EMMERICH HERBERT DIPL ING
IPC: H01B13/00
Filed: 1988-06-18
Abstract: The invention concerns a method of manufacturing a wiring harness from ready-made wires, as well as a device for carrying out this method. The method does not require any wire-laying aids to hold the harness in its form before it is tied. It is therefore possible to arrange the various connector units in a line, with the laid wires hanging down freely between the individual connector units.
Patent DE-3831735-A1 (DE)
Title: Transverse flute and reflector device for a transverse flute
Inventor: OLNHAUSEN ULRICH VON
IPC: G10K11/20
Filed: 1988-09-17
Abstract: A transverse flute with improved acoustic pattern and better playability is characterised in that, at the open end (24) of the flute pipe (26) a reflector device (10) with a reflector arrangement (14) is arranged, the reflector arrangement (14) reflecting the sound waves, which are produced on blowing the transverse flute and emerge at the open end (24) of the flute pipe (25), at least in part into the interior of the flute pipe (26), the reflector arrangement (14) being fixable in its position in relation to the flute pipe (26) at a definable distance from the open end (24) of the flute pipe (26) via a holding arrangement (16). <IMAGE>
Patent DE-3838582-A1 (DE)
Title: Joint bandage designed as joint-covering, elastic ankle sock
Inventor: VOSSEN MANFRED
IPC: A61F13/06
Filed: 1988-11-14
Abstract: Published without abstract.
Patent DE-3839591-A1 (DE)
Title: Apparatus for cutting to length and dispensing web-like material
Inventor: EIWECK JULIUS
IPC: B26D7/06
Filed: 1988-11-24
Abstract: In order in a simple way in terms of construction and control, for example at the exit of a printer or the like, to prevent cut-to-length paper or other web-like material from being pulled out of the apparatus before or during the cutting to length as a result of the ignorance or maliciousness of an operator, there is arranged at the beginning of a dispensing channel (5) inaccessible from outside a cutting-to-length unit (3) and, in this channel, a dispensing unit (6) which are both rigidly drive-coupled and which are driven via a common drive motor. Arranged in the dispensing unit (6) opposite a backing roller (8) is a dispensing roller (9) which can be driven on the common drive via a slotted disc (12) and which is adjustable in the direction of the backing roller (8). In a first position of the dispensing roller (9), the latter is lifted off from the backing roller (8) and not driven. In a second position, it is pressed against the backing roller (8) and driven, the cut-to-length web-like material being pushed out of the dispensing channel (5). <IMAGE>
Patent DE-3840260-A1 (DE)
Title: Metering apparatus
Inventor: BRESCH ROBERT
IPC: A01C1/08
Filed: 1988-11-30
Abstract: Metering apparatus, by means of which liquid agricultural chemicals, such as, for example, dressing agents, sprays, etc or the like, are added in a metered manner from supply containers to media located in mixing containers. In order to provide a closed metering apparatus for agricultural chemicals which has a high metering accuracy, provision is made for designing the metering apparatus (16) as a pump (15) which has a suction conduit (17) and a metering conduit (19), for the respective chemical to be sucked off from the supply container (18) via a suction conduit (17) inserted into the supply container (18), and for the metering conduit (19) to open out in the mixing container (2) (Figure 1). <IMAGE>
Patent DE-3843284-A1 (DE)
Title: Torch head for a torch for TIG remelt hardening
Inventor: KIPFELSBERGER WALTER
IPC: H05H1/34
Filed: 1988-12-22
Abstract: The invention relates to a torch head for a torch for TIG remelt hardening, comprising an electrode attached to a current source, a nozzle enclosing the electrode via an annular gap, and a torch cap enclosing the nozzle via a further annular gap, inert gas being directed via the annular gaps. To improve the remelt quality and to reduce the gas consumption, the outflow cross-section between nozzle and torch cap at a gas pressure of about 10 bar is dimensioned in such a way that a total of about 2-6 litres/min. of gas, in particular about 3-5 litres/min. of gas, flows through.
Patent DE-3843345-A1 (DE)
Title: Film-viewing device
Inventor: SCHMID GERHARD
IPC: G02B27/02
Filed: 1988-12-22
Abstract: The invention relates to a film-viewing device, in particular X-ray-film viewing device, consisting of a housing (1) having a transparent or translucent housing wall (3), which can be illuminated by a light source (2) arranged in the housing (1), onto which housing wall a film (4) which is to be viewed can be placed, the housing (1) having a switching device, assigned to the light source, for switching on and off the light source and for controlling its brightness, in the case of which switching device, for achieving the object of having no passage openings on the front surface, of preventing the penetration of dirt (soil) into the inside of the housing, and allowing hygienically correct cleaning, disinfection, and servicing, an automatic electric control is provided which responds to the placing or removal of the film, for switching on and off an electrostatic field for holding the film or for switching on and off the light source or for controlling its brightness. <IMAGE>