baber/WOPTO huggingface dataset:
Patent DE-3514900-A1 (DE)
Title: Shut-off element for conduits carrying gases, preferably supercooled gases, in particular a valve
Inventor: GUTIERREZ-GARCIA JAVIER
IPC: F16K31/40
Filed: 1985-04-25
Abstract: In the case of a shut-off element for conduits carrying gases, preferably supercooled gases, in particular a valve, in which the movable shut-off body interacts with a differential piston, for the effective piston surfaces of which mutually separate chambers which can be subjected to the pressure of the medium to be shut off and are separated by an intermediate chamber are provided, control of the differential pressure being exercised by means of an auxiliary valve which connects the two pressurisable chambers to one another and thereby closes the shut-off member or connects one of the chambers to atmosphere in order to open the shut-off element, it is envisaged according to the invention that the effective piston surfaces each be formed by a spring disc and that the spring discs enclose the intermediate chamber.
Patent DE-3516192-A1 (DE)
Title: Building roof of the light construction type
Inventor: DRUFFNER ADOLF
IPC: E04B7/00
Filed: 1985-05-06
Abstract: The invention relates to a building roof of the light construction type, in particular for industrial installations, having load-bearing sheet-metal panels which span the interspaces between the girders and on which an intermediate layer, and thereabove a roof sealing means, are arranged. According to the invention, the intermediate layer consists of a sound-absorbing material, and a second sheet-metal panel is arranged over the intermediate layer. The roof thus defines a hollow element which is located between two sheet-metal panels and in which a sound-absorbing material is arranged. In spite of the light construction type, this roof therefore has excellent sound-insulating properties.
Patent DE-3517023-A1 (DE)
Title: Phase comparison and voltage tester, particularly for the medium-voltage range
Inventor: BUCHHOLZ BERND DR ING
IPC: G01R19/155
Filed: 1985-05-11
Abstract: To operate, maintain and repair electrical power distribution systems, both voltage and phase comparison tests are required. For this purpose, different instruments had to be previously used. The invention relates to a phase comparison and voltage tester which can be used both as test instrument to be applied as a two-terminal network for determining the phase equality and also for the single-terminal voltage test, particularly for the medium-voltage range of 6 to 30 kV. According to the invention, the receiver of a phase comparison tester, consisting of two insulating rods in a manner known per se, contains a voltage measuring channel and a phase comparison channel, to the outputs of which a signal transmitter is connected. The two channels are connected together in such a manner that an intermittent signal is generated with excitation by the voltage measuring channel and a continuous signal is generated with simultaneous phase-synchronous excitation by both channels. Interference by RF interference fields is prevented by a special correlation filter. The operational readiness test for the voltage test is carried out by an internal mains-frequency test generator and, in addition, mains-independently for the phase comparison test by means of optical coupling between transmitter and receiver.
Patent DE-3518792-A1 (DE)
Inventor: KERSTEN GUENTHER
IPC: B23B3/30
Filed: 1985-05-24
Abstract: A numerically controlled turning machine comprises a main spindle (Hs) and at least two cross slides (K1,K2) each provided with a saddle (W1 and W2, respectively). Another saddle (W3) is provided at the main spindle end. The cross slide (K1) is provided in addition with a driven tail spindle (Gs). The control of the machine is subdivided into a first control system which includes X-axis and Z-axis controls as well as C-axis control with positional adjustment and a second control system which does not have any C-axis control but does include X-axis and Z-axis controls.
Patent DE-3520790-A1 (DE)
Title: Method of frequency-dependent amplitude response reduction without affecting phase response, and circuit to implement the method
Inventor: DREYER WOLFGANG DIPL ING
IPC: H03H11/04
Filed: 1985-06-11
Abstract: The invention concerns a method of frequency-dependent amplitude response reduction without affecting phase response, and a circuit to implement the method. From the input voltage, a voltage proportional to the frequency is generated, and its phase lead is compensated in a phase shifter until a signal is generated which is proportional to the frequency and in phase with the input voltage, and the signal affects a control stage which allows a current proportional to the frequency to flow through an ohmic resistor. The distinguishing feature of the circuit 1 to implement the method is that the following are connected in parallel to an ohmic resistor 3 in the transmission path 2: a functional block to form a frequency-proportional voltage, which block is supplied by the input voltage ua on the input-side section 11 of the resistor 3, a phase shifter 7 and a control stage 8, the output 10 of which is connected to the output-side section 12 of the resistor 3. <IMAGE>
Patent DE-3521134-A1 (DE)
Title: Extruder head
Inventor: MAASSEN ERHARD DIPL ING
IPC: B29C48/03
Filed: 1985-06-13
Abstract: Extruder heads for processing plastic materials are often used under operating conditions in which different flow resistances prevail over the width of the outlet channel which lead to a non-uniform discharge. Fixed built-in components do not take into account changes in flow resistance. In order to take account of this, one or more movable flow dividers (6) which are in particular pivotable about an eccentric fulcrum (7) are provided. For pivoting the flow dividers (6), their drive (10) can be connected to signal transmitters for continuous monitoring of the operating conditions, in particular to melt pressure transducers (11) in the flow channel (4) for the extrudate. The material which is being processed and is emerging from the extruder head can thus be simply and reliably homogenized. <IMAGE>
Patent DE-3523002-A1 (DE)
Title: Novel 11-substituted 5,11-dihydro-6H-pyrido[2,3-b][1,4]benzo-diazepin-6-ones, process for their preparation and medicaments containing these compounds
Inventor: EBERLEIN WOLFGANG
IPC: A61P9/04
Filed: 1985-06-27
Abstract: Compounds of the general formula I <IMAGE>  are described in which     X denotes the groups =CHR, =NR or an oxygen atom and   A denotes the group -NR<1>R<2>, where R<1> and R<2> represent alkyl, cycloalkyl or phenylalkyl groups, n represents the numbers 0, 1 or 2, R<3> represents a hydrogen atom, a hydroxyl or alkyl group or a group -(CH2)n-N-R<5>R<6> (R<5> and R<6> are lower alkyl radicals) and R<4> has the meaning of a hydrogen atom or an alkyl or phenylalkyl group; two processes for the preparation of these compounds and their salts are also described. The compounds have favourable effects on the heart rate and can be employed as vagal pacemakers for the treatment of bradycardias and bradyarrhythmias in human and veterinary medicine.
Patent DE-3537353-A1 (DE)
Title: Data transmission system with a ring-shaped transmission line
Inventor: PORTSCHT RAINER DR ING
IPC: H04L12/433
Filed: 1985-10-19
Abstract: For prioritised transfer of the transmission right in a data transmission system with a ring-shaped transmission line and a multiplicity of connection stations which are in each case connected to the ring via a reception line and a transmission line, a switch being provided between the reception line and the transmission line of each connection station, the switch being controlled by the subscriber station connected to the connection station, only one subscriber station within the ring in each case having a transmission right, a subscriber station with transmission right disconnecting the ring during data transmission by means of its assigned switch, the transmission right being transferred after each data transmission from the last transmitting subscriber station to the next following transmission station on the ring which is ready to transmit and a token signal comprising a so-called disconnect sequence with more than 6 consecutive logic 1's being used to transfer the transmission right, it is proposed that different priority classes are assigned to the subscriber stations and additional selection measures such as different access times, an additional HDLC control telegram or a special bit coding is used in the token transfer. After a pre-defined number of data transmissions, a pre-defined maximum transmission time or on the basis of a prompt signal, the respective transmitting station must interrupt its data transmission... Original abstract incomplete.
Patent DE-3538627-A1 (DE)
Title: Electromagnetic relay
Inventor: HINRICHS FRITZ
IPC: H01H50/26
Filed: 1985-10-30
Abstract: The relay has a coil former (1) which is used as a base body and carries a winding (6), a core and a yoke (8), one yoke longitudinal limb (8a) running above the coil, parallel to its axis. Supported on the free end of the yoke is an armature (9) which has a supporting limb (9a) (which is bent parallel to the yoke longitudinal limb) and, via this supporting limb, operates a contact spring (16) which is arranged in a contact space (5) which is introduced at the end. Provided in the coil former (1) are lateral walls (11, 12) which separate the winding space from an armature chamber (10), and the latter from the contact space (5). In addition, the coil former forms the contours of a box-shaped housing so that a housing which can be encapsulated using potting compound is produced by means of a film which is placed over the box-shaped housing and has no additional cap. <IMAGE>
Patent DE-3538711-A1 (DE)
Title: Marking and reader of markings
Inventor: BALLIES UWE WERNER DR MED
IPC: G06K7/02
Filed: 1985-10-31
Abstract: Marking by means of plain-text or coded characters applied to the object to be marked or introduced into it, the sound reflection or sound transmission characteristic of the substrate of the characters being different from that of the area surrounding the character, and a reader of markings for reading such a marking.
Patent DE-3538893-A1 (DE)
Title: Reel-changing apparatus
Inventor: HEITMANN BOB
IPC: B65H19/10
Filed: 1985-11-02
Abstract: To open the wrapping strip of a new paper reel (8) in the tobacco-processing industry, the strip start of which is to be connected to the running-off strip of the old paper reel in a splicing device, there is provided a threading-in gripper (41) which is laid with a sharp scraper edge (69) against the circumference of the reel opposite to the strip running direction, an adhesive seam (71) of the strip start pressing against the scraper edge and thereby itself being torn open, and the threading-in gripper closing as a result of the run-on pressure and thereby gripping the strip start. <IMAGE>
Patent DE-3540733-A1 (DE)
Title: Magnet arrangement for implantation in an artificial intestinal outlet and a method of producing it
Inventor: ROTH WOLFGANG
IPC: A61F2/00
Filed: 1985-11-16
Abstract: There is an annular magnet device composed of two segment halves (1, 2), each one of which comprises a double-walled sleeve (3) and a front part (5) welded on the front side. At the same time, it is desirable if the annular magnet device is simpler to produce. This is achieved in that each segment half (1, 2) has an opening on either front side and in that the weld of the two front parts (5) is a laser weld (6). The extra effort caused by welding two front parts is compensated by the cold laser welding which permits the use of magnetized magnetic segments. <IMAGE>
Patent DE-3546021-A1 (DE)
Title: Metal band section to form a bale cording
IPC: B65D63/02
Filed: 1985-12-24
Abstract: In order to achieve greater security than hitherto against unintentional release of the bale cording in a metal band section for forming a bale cording which, at its two end parts to be arranged overlapping one another, has coupling parts which engage in one another by longitudinal adjustment of the two end parts relative to one another and are constructed on one side as hooks and, on the other side, as hook engagement openings adapted to said hooks, two different coupling systems (4, 5) are provided which act in a hook-like manner and the hooks (7) of the second coupling system (5) are constructed in such a way and are arranged relative to the first coupling system (4) in such a way that they spring non-releasably into their assigned engagement openings (9) when the hooks (6) of the first coupling system (4) are approximately in the locking position. <IMAGE>
Patent DE-3611786-A1 (DE)
Title: Planting machine
Inventor: WAGNER JUERGEN
IPC: A01C11/00
Filed: 1986-04-08
Abstract: A planting machine, which is suitable, in particular, for relatively long plants, comprises a chassis 56 and a feeding system into which the individual plants can be fed and with which they can subsequently be set in the soil. By means of contact pressure rollers 72, soil is pressed against the plants set in the ground. Such a planting machine is to be developed further to the effect that unproblematic adaptation to the respective plant sizes is possible and that, with simple operability, a high setting speed is achieved. To achieve this object, it is proposed that a number of plant holders 4 be arranged on a conveying chain 2 or the like, which plant holders are each arranged so as to be rotatable by a predeterminable angle about a vertical axle 16. Each plant holder 4 has at least two gripping fingers 26, 28 which can be pivoted up towards one another. <IMAGE>
Patent DE-3612017-A1 (DE)
Title: Agent for retarding pozzolana-type setting
Inventor: HUELLER ROLF DIPL CHEM DR
IPC: C04B24/18
Filed: 1986-04-10
Abstract: An agent and a process for retarding the pozzolana-type setting of mixtures of fly ashes and calcium hydroxide and, if appropriate, calcium sulphates use ligninsulphonic acids and/or ligninsulphonates. The retardation of the setting is observed only during the first 24 hours. The compressive strengths after 28 days and the permeability and elution properties are not affected.
Patent DE-3612520-A1 (DE)
Title: Process and device for producing panels or walls from a mixture containing a loam construction material and water
Inventor: SZYPURA CLAUS
IPC: B28B1/32
Filed: 1986-04-14
Abstract: The invention relates to a process and a device for producing panels or walls from a mixture containing a loam construction material and water. For the rapid production of panels or walls with selectable thermal storage capacity and/or acoustic and thermal insulation, a viscous mixture of a fine-grained loam construction material and water is forced at high pressure through at least one spray nozzle, mixed with a pneumatically generated natural fibre stream and, together with the latter, applied to a work surface. The mixture and the natural fibres are taken separately from supply tanks (1 to 6) and fed to a spray head (15) which has an outflow opening for the natural fibres and a sleeve surrounding said outflow opening, with at least one spray nozzle (11), directed along the axis of the outflow opening, for the mixture (Fig. 1). <IMAGE>
Patent DE-3613859-A1 (DE)
Title: Device and method for cutting webs of film or paper
Inventor: GORTER CORNELIS
IPC: B26D1/38
Filed: 1986-04-24
Abstract: The invention relates to a device and a method for cutting endless webs of film or paper, especially carpet webs, by means of a driven straight cutting knife and a stationary counter knife which is parallel to the latter, or a cylindrical counter roller which is carried along concomitantly, in the case of which the cutting knives are held on knife-carrying rails, especially rotatable ones, which are eccentrically accommodated by a knife drum which is driven in a rotary manner. The knife-carrying rail and the knife drum have rotary drives which can be controlled separately from one another, a planetary gear being provided in particular for driving the knife-carrying rails. When the sun wheel of the planetary gear is held fast and the rotary drive of the knife drum is actuated, the cutting knives move from cycloids, which can be modified or displaced by actuation of the planetary gear. A cut can be made after a plurality of revolutions by the knife drum in each case. <IMAGE>
Patent DE-3614056-A1 (DE)
Title: Process and device for processing agricultural waste products
Inventor: STOTZ LORENZ-PETER
IPC: C05F17/02
Filed: 1986-04-25
Abstract: Process for processing agricultural waste products, in which   - the waste products are introduced into a nitrification chamber of a revolving drum, - the air in the nitrification chamber is recirculated while being passed through a heat exchanger and fresh air is introduced, - the nitrified waste products are conveyed to a denitrification chamber arranged downstream in the revolving drum, - the air in the denitrification chamber is recirculated while being passed through a container filled with an acidic absorption solution, and - the denitrified waste substances are removed from the denitrification chamber, and the device for carrying out this process.
Patent DE-3618329-A1 (DE)
Inventor: MICHL PETER
IPC: E03C1/304
Filed: 1986-05-30
Abstract: In the device, which has a built-in flush-mounted mixing fitting (1) with two feed pipes (3, 4), at least one mixing pipe (9) and possibly a thermostat (2), a rinsing fitting (10, 11) can be screwed into the seating of a sieving and back-pressure valve insert or the like when the latter has been unscrewed from the feed pipes (3, 5, 7; 4, 6, 8) and, like a two-way valve, it has a first rinsing position in which the liquid can be drained from the feed pipe (3, 4) through the rinsing fitting (10) while the mixing pipe (9) is closed and a second rinsing position in which the mixing pipe (9) is open when the rinsing fitting (11) is closed and the liquid can be drained from the feed pipe through the mixing pipe (9). The device opens up the possibility of cleaning the pipes or water pipes with some of the feed pipes and the remainder of the feed pipes with the mixing pipe or pipes by rinsing them through consecutively. <IMAGE>
Patent DE-3623191-A1 (DE)
Title: Reciprocating piston internal combustion engine with self ignition
Inventor: INDRA FRITZ DR ING
IPC: F23Q7/00
Filed: 1986-07-10
Abstract: In a reciprocating piston internal combustion engine with self ignition a glow plug (3) projects obliquely into a combustion chamber (6). The glow plug (3) is arranged so that it is capable of rotating in the cylinder head (2) and projects into the combustion chamber (6) with a projection (5) formed by a chamfer (4). By a 180-degree rotation of the glow plug (3), the projection (5) is withdrawn from the combustion chamber (6) so that it no longer impedes the gas flow there. <IMAGE>
Patent DE-3628037-A1 (DE)
Inventor: HAUBENWALLNER GERHARD
IPC: F04F99/00
Filed: 1986-08-19
Abstract: An internal combustion engine is provided with a device (6) of the induction ramming compressor type which has a rotor (8) with axial cells (9) and driving plates (10, 11) on both sides provided with at least two openings (12, 13, 15, 16) each. The two openings (12, 13) of one driving plate (10) are linked with the low-pressure air tubing (24) for the suction air or with high-pressure air tubing (2) for the compressed air and the two openings (15, 16) of the other driving plate (11) are linked with high-pressure exhaust fumes tubing (5) of the motor or with low-pressure exhaust fumes tubing (22). The openings are so arranged that when the rotor (8, 8') rotates each cell (9, 9', 9'') is successively linked to the low-pressure air tubing (24), the high-pressure exhaust fumes tubing (5), the high-pressure air tubing (2) and the low-pressure exhaust fumes tubing (22). At least one additional opening (14, 17) is provided for heat exchange in each driving plate (10, 11); these openings lie opposite each other and are linked on the one hand with the low-pressure exhaust fumes tubing (22) and on the other hand with exhaust fumes tubing that leads to the open air or on the one hand with intake tubing that leads to the open air and on the other hand with the low-pressure air tubing.
Patent DE-3638923-A1 (DE)
Title: Integrated circuit device
Inventor: NUTZ KARL-DIETHER DIPL ING
IPC: H01L29/735
Filed: 1986-11-14
Abstract: In an integrated circuit device having a lateral transistor, the lateral transistor comprises a semiconductor zone of the conduction type of the collector zone of the lateral transistor. The semiconductor zone surrounds the collector zone of the lateral transistor at least partially. The semiconductor zone of the conduction type of the collector zone is connected in an electrically conducting manner to the emitter of an amplifier transistor connected to the output of the lateral transistor, or to a current detector.
Patent DE-3641293-A1 (DE)
Title: Device for whole-body cryotherapy
Inventor: SCHWEITZER REINHARD
IPC: A61F7/00
Filed: 1986-12-03
Abstract: A device for whole-body cryotherapy of rheumatic disorders or the like comprises a cabin accommodating the patient, a source of cold gas in the form of liquid nitrogen which is evaporated in a liquid gas container and is passed into the cabin, and a device for supplying the patient with breathing air.
Patent DE-3706946-A1 (DE)
Title: Changing-flange unit for a handling device
Inventor: MAIER DIETER DIPL ING
IPC: F16B21/16
Filed: 1987-03-04
Abstract: There is described a changing-flange unit for a handling device, consisting of a base part which can be fixedly attached to the handling device, and a changing part which can be fixedly connected to a tool to be exchanged, a gripper or the like, and can be detachably connected to the base part. The changing-flange unit according to the invention is distinguished by the combination of the following features:   one of the two parts has a projection and the other a complementary receptacle, so that upon engagement of the projection into the receptacle a positive contact of the two parts results. The other part has, parallel to a side face of the receptacle, a bore into which there is inserted a piston rod with a conical contraction which is biased in the direction of the contraction. A further bore connects the receptacle to the bore parallel thereto.   Inserted into the further bore is a ball which bears against the conical contraction of the piston rod and in a receptacle in the projection.
Patent DE-3707484-A1 (DE)
Title: Process for the production of and application of non-injurious floor coverings for indoor football
Inventor: REPPERT RUEDIGER LOTHAR VON DI
IPC: B29D99/00
Filed: 1987-03-09
Abstract: A process for the production of and application of non-injurious floor coverings for indoor football are described, injury-free playing being made possible by the use of flexible, 20 to 30 mm long, 1 to 2 mm wide and 0.2 to 1.0 mm thick leaf-like fibres of polyamide, polyethylene or other flexible plastics and by additionally applied substrates of foam plastic, rubber or felt. The indoor football games generally played under artificial light are, to improve the visibility of the game and of the marking lines, goal posts and corner flags delimiting the playing field, made better visible for spectators and players by the use of luminescent products and the preferred use of luminescent balls.