baber/WOPTO huggingface dataset:
Patent DE-3327019-A1 (DE)
Title: Device for transporting plastic bottles in upright position using compressed air
Inventor: CARLIER MICHEL
IPC: B65G51/03
Filed: 1983-07-27
Abstract: Device for transporting plastic bottles, which have a virtually cylindrical side wall and a circular constriction forming a hand grip, in an upright position by means of compressed air. The device has two boxes (4) which are parallel to and opposite one another, each extend along one side of the transport path and are supplied with compressed air: the mutually opposing vertical front ends (5) of the two boxes (4) have a space between them which is slightly larger than the diameter of the cylindrical side wall (3) of the bottles; the front ends (5) each have a projecting guide (15) over their entire length, the shape of the said guide being adapted to the shape of the bottle constriction (2), and two rows of air outlet slots (9, 10) inclined in the direction of feed of the bottles are arranged in each front wall (5), distributed over its entire length, one row of slots extending below and the other row extending above the guide. <IMAGE>
Patent DE-3331712-A1 (DE)
Title: Acoustic sensor element
Inventor: MANN ERNST ING GRAD
IPC: G01H9/00
Filed: 1983-09-02
Abstract: An acoustic sensor element having an optical fibre is specified, which can be used as an optical fibre hydrophone and in which the optical fibre is attached, for example, to a support cylinder. The use of such an optical fibre hydrophone is problematical in different water depths without loss of sensitivity. This problem is solved according to the invention by achieving the sensitivity independently of the supporting material of the optical fibre, by introducing a member, which transforms the sound field, into the interior surrounded by the optical fibre. By selecting the material and shaping the member, it is possible to adjust the sensitivity and frequency response of the sensor element. Such a sensor element can be used as an optical fibre hydrophone in accordance with the Mach Zehnder principle, in which two optical fibre arrangements of different sensitivity form a measuring and reference system.
Patent DE-3336644-A1 (DE)
Inventor: NEIER WILHELM DR
IPC: C07C31/10
Filed: 1983-10-08
Abstract: A process for producing a lower aliphatic alcohol by splitting ethers whereby ethers are reacted at an elevated temperature and pressure with an excess of water in the presence of acidic hydration catalysts is disclosed.
Patent DE-3337469-A1 (DE)
Title: Method and device for mounting a connecting socket in a wall panel
Inventor: KERTTUNEN TUOMAS
IPC: H02G3/12
Filed: 1983-10-14
Abstract: In order to mount an electrical connecting socket (1) in a wall panel, the socket is inserted into an opening in the wall panel (10, 11) from the outside. The socket (1) has the shape of a cylinder with one open side. The socket (1) has bearing projections (2) which engage on the opening side. The socket has cable openings (3), which are provided on the cylindrical jacket of the socket. After insertion of the sockets (1), it is locked to the wall panel (10, 11) by mounting elements (4) which are inserted into cable openings (3) which are not used for cables. The mounting elements (4) have supporting vanes which, in the inserted position of the element (4) press with a predetermined force against the rearside of the wall panel (10, 11) in order to fix and retain the socket (1). <IMAGE>
Patent DE-3343902-A1 (DE)
Title: Front bearing for swivel-out roof covers of motor vehicles
Inventor: FISCHER KARL
IPC: B60J7/16
Filed: 1983-12-05
Abstract: In motor vehicles which on the one hand have a highly curved roof and on the other hand are to be provided with a roof cover which can be at least swivelled out, the difficulty arises that in the course of its swivelling-out movement the roof cover collides in the region of its longitudinal centre with the edge of the roof opening in the roof skin of the motor vehicle if the roof cover is coupled, as is customary, solely in the region of its two longitudinal side edges via a simple swivel joint to a sliding block which supports the said cover against guide rails which are arranged in a case which engages under the skin of the roof. In order to ensure an easy movement of the roof cover during the swivel-out movement in motor vehicles with a highly curved roof, it is necessary to move the swivel axis of the roof cover at least upwards, expediently upwards and rearwards in a superimposed movement, in the course of the swivelling-out movement. For this purpose, the invention proposes that the swivel joint which connects the roof cover to the sliding block be attached to one lever arm on the double-armed lever which is mounted on the sliding shoe so as to be swivellable about an axis which is parallel to the swivel joint axis and can be positively moved via its other lever arm by means of a guide link, which can be displaced synchronously with the swivel-out movement of the roof cover, with a view to effecting a swivel movement which brings about the displacement of the coupling axis of the cover. <IMAGE>
Patent DE-3346991-A1 (DE)
Title: Heatable mirror, especially an external rear-view mirror for vehicles
Inventor: SCHAEPER SIEFGRIED DR
IPC: B60R1/06
Filed: 1983-12-24
Abstract: In an electrically heatable mirror, a thin metal layer (2) is deposited galvanically or by vapour deposition as a mirror layer on a support (1), which metal layer is connected to a voltage source. In consequence, the required heat is produced directly in the mirror layer. In order to match the electrical resistance, a plastic part is preferably used as the support (1), which plastic part has conductive carbon (3) added to it. <IMAGE>
Patent DE-3410570-A1 (DE)
Title: Activation circuit for an alarm device
Inventor: KANO KENJI
IPC: G08B29/18
Filed: 1984-03-22
Abstract: A circuit for activating an alarm device, for example a buzzer or a lamp, with a predetermined period, is insensitive to noise pulses in the circuit. An input of a reference voltage generating circuit (7) is driven by the output contact of a relay (2), the exciter winding of which is controlled by a comparator. The inverting input of the comparator (1) is connected to the output of the reference voltage generating circuit (7). A time constant circuit (3, 4) is provided between the contact (2a) of the relay (2) and the non-inverting input of the comparator (1). The delay time of the relay (2) is utilised as protection against noise voltages. <IMAGE>
Patent DE-3415906-A1 (DE)
Title: Claw coupling
Inventor: EHRLENSPIEL KLAUS PROF DR ING
IPC: F16D3/16
Filed: 1984-04-28
Abstract: The coupling has a driving part and a driven part with the same number of driving-side and driven-side claws, which engage in one another with a spacing between their side surfaces, as well as movable transmission bodies between the driving-side and driven-side claws. The coupling is characterised in that the spaces between the side surfaces of the claws are narrowed radially, each transmission body is supported on the side facing away from the narrowing by a radially movable support element, and all support elements of the transmission bodies transmitting power in the same direction of rotation are in each case coupled by a fluid system. The coupling allows the compensation of radial, axial and angular displacements of the shafts. Radial, axial and angular vibrations can be damped. Sliding friction losses can be avoided.
Patent DE-3416947-A1 (DE)
Inventor: REICHART JOHANNES
IPC: B01D53/34
Filed: 1984-05-08
Abstract: 1. A process for purifying flue gases in combustion plants, wherein substances contained in the flue gases are condensed by cooling on a cooling line and in part dissolve in the condensate, and wherein the flue gas and the condensate forming droplets are conducted counter-currently along the cooling line through several cooled sub-lines arranged in series in the direction of flow, characterized in that in the transition zone between the various cooled sub-lines the flue gas is accelerated to several times the flow rate prevailing in the sub-lines, and that the condensate is carried along dropwise by the flue gas stream accelerated in the transition zone and is atomised in the sub-lines.
Patent DE-3428519-A1 (DE)
Title: Electrical switch
Inventor: MEYER CARL-LUDWIG DIPL PHYS
IPC: H01H9/38
Filed: 1984-08-02
Abstract: An electrical on/off switch is described having one or more pairs of contact pieces (8, 9) whose contact pieces for opening and closing the switch can move relative to one another and of which in each case one contact piece (9) consists of two sections (9a, 9b) which are arranged one behind the other in the movement direction (6) and of which the one is formed from a contact material having a high electrical conductivity while, in contrast, the other is formed from a composite material which contains both a contact material having high electrical conductivity and substances which are favourable for extinguishing the switching arcs. The switch is constructed as a rotary switch which supports the one or more movable contact pieces (9), at a distance from the switching shaft (5), on a rotor (7) and supports the one or more stationary contact pieces (8), at a corresponding distance from the switching shaft (5), on a stator (1). The switch has a directional lock which allows the rotor (7) to rotate only in one direction (6). In the contact pieces (9) which consist of two different sections (9a, 9b), their sequence with respect to the predetermined rotation direction (6) of the rotor (7) is selected such that switching on always [lacuna] by making contact between contact sections (8, 9a) having high electrical conductivity, and switching off always [lacuna] by contact separation of a [lacuna] consisting of the composite material ... Original abstract incomplete. <IMAGE>
Patent DE-3433619-A1 (DE)
Title: Double combustion mixed gas and heat engine
Inventor: HENDERSON L LOUIS
IPC: F02B75/02
Filed: 1984-09-10
Abstract: In a combustion engine with a first and a second double cylinder, which are connected at their ends by a transfer and combustion chamber and which are capable of reciprocal movement in the cylinders, the piston in the second cylinder running behind the first piston with an offset of approximately 34 to 60 DEG . The transfer and combustion chamber is at the same time always connected to the second cylinder and open to this. A valve lying above a transfer port connects the first chamber directly to the transfer and combustion chamber, which extends to the valve of the transfer port, which is seated in the transfer port and controls this so that gases into and out of the transfer and combustion chamber can rapidly flow into and out of the first cylinder as a function of the relative pressures needed for supercharging the first cylinder. <IMAGE>
Patent DE-3439257-A1 (DE)
Title: Rotor, especially of a rotary-wing aircraft
Inventor: SCHWARZ ALOIS
IPC: B64C27/32
Filed: 1984-10-26
Abstract: In the case of a rotor, especially of a rotary-wing aircraft, having a rotor hub with blade holders in each case in the form of a fork-shaped rotor arm (2) which points radially outwards and whose fork limbs are components of two plates (6) which are seated in a coaxial arrangement on a hub base body (5), at a distance, and consist of fibre-composite plastic, the hub base body (5) (which consists of a material which has a greater modulus of elasticity and a greater modulus of shear than the fibre-composite plastic) has in each case one fixed flange (5.1 or 5.2 respectively) in the form of a shaft stub which is detachable from the rotor drive shaft (7) at each end (5.3 or 5.4 respectively), which fixed flange is offset therefrom by at least the thickness of the plate (6) which is in each case seated thereon, in order to form above there a frame socket for the plate centre in conjunction with, on the one hand, an end flange (7.1) of the rotor drive shaft (7) and, on the other hand, a hub covering plate (9), in each case of the same material. 
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Patent DE-3441906-A1 (DE)
Title: Process for producing mouldings from thermoplastics-containing waste and from pure thermoplastics
Inventor: BECK ERICH
IPC: B29C70/78
Filed: 1984-11-16
Abstract: Unsightly surface structure and colour impede the use of recycled products from contaminated and mixed plastics wastes. The present invention allows the free choice of colour and surface structure for parts produced by compression moulding. By inserting a thin, preferably multi-layer sheet, which if necessary can be preformed, parts with a quality comparable with virgin material can be obtained.
Patent DE-3444284-A1 (DE)
Title: Ascending pipe for drawing off liquids
Inventor: ESSER GERHARD
IPC: B67D1/12
Filed: 1984-12-05
Abstract: The ascending pipe is used for the foam-free drawing off of liquids which contain gas, preferably carbon dioxide, or do not contain gas, from containers held under gas pressure. It is characterised according to the invention in that it is provided with an inlet chamber, a reducing chamber which is connected in the direction of flow and a reducing pin which can be displaced in both chambers. A calming chamber with an increased cross-section is advantageously constructed downstream of the reducing chamber in the direction of ascent. The ascending pipe makes it possible to draw off liquids which do not contain gas and liquids which contain gas, especially drinks containing carbon dioxide, from containers regardless of the pressure of gas in the container, without foaming of the liquid. The ascending pipe can be easily transferred from one container to another container in conjunction with a container sealing fitting.
Patent DE-3445987-A1 (DE)
Title: Plant for the heating and after-casting of steel in a mould
Inventor: BAROS LUBOMIR DIPL ING
IPC: B22D35/04
Filed: 1984-12-17
Abstract: In order to provide a solution to the possibility of carrying out the two technological operations, i.e. the heating and the after-casting, in a rapid time sequence, it is proposed that the carrier (3) of the electrodes (8) for heating the steel be arranged on a platform (2) which is mounted to be horizontally slidable on an arm (1) which is rotatably mounted on a frame (1), that the bracket (4) for mounting the immersion funnel (5) is fitted at the free end of the platform, that a toothed segment (15) is attached to the underside of the arm (1) and is in engagement with a pinion (16) of a transducer for the rotational position of the arm (1), and that a rack (17) is attached in the inner part of the platform (2) and is in engagement with the pinion (18) of the transducer for the position of the platform (2). <IMAGE>
Patent DE-3447485-A1 (DE)
Title: Planting tower for cultivating plants of all types
Inventor: KRAPP GERHARD ING GRAD
IPC: A01G1/04
Filed: 1984-12-27
Abstract: The planting towers are intended to facilitate cultivation of plants, in particular in regions, in which the climate is not particularly well suited to certain plants, e.g. strawberries: in normal outside cultivation, the fruits rot easily if it rains too much. The planting towers can then be provided with covers which keep the rain off, the necessary ventilation also being ensured. At the same time, the planting towers are completely maintenance-free, if it is ensured that water is always available in the region of the watering capillaries. Further advantages: large numbers of plants can be cultivated in a small space. The plant growth and thus the harvest and the crop yield can be optimised through planting hole size, earth type and watering. Fertilisation can also be optimised. Convenient care of the plants and convenient harvesting by suitable height of the planting towers.
Patent DE-3501740-A1 (DE)
Title: Method of coating panels, and panels for carrying out the method
Inventor: HEINEMANN HERBERT
IPC: E04F13/12
Filed: 1985-01-19
Abstract: The invention is based on a method of coating panels, which consist preferably of aluminium and are intended for cladding walls, in particular facades, with a plaster base. In order to render such a method environmentally friendly and to permit optimum adhesion of the covering plaster, first of all a binder (3) and then, on said binder which is still capable of binding, a layer (4) consisting of fine-grained material, in particular quartz sand, and serving as plaster-base layer are applied to the panel surface (2'). In addition, the invention further relates to a correspondingly configured panel and to the use thereof. <IMAGE>
Patent DE-3502024-A1 (DE)
Title: Deformable mirror
Inventor: HERRMANN HANS
IPC: G02B26/08
Filed: 1985-01-23
Abstract: A deformable mirror (9), in particular for compensating disturbing influences on the propagation of high-energy laser beams, having a number of electrically driveable linear actuators (18) which act on the rear (32) of the mirror plate, is to be constructed in such a way as, in particular, to guarantee that the exertion of pressure by the still not electrically driven actuator (18) can be adjusted individually, sensitively and in a reproducible way while balancing without play length differences, produced during the manufacturing process, in the individual actuators (18) without impermissibly stressing the mirror plate (31) when the mirror (9) is being assembled. Provided for this purpose is an abutment (19) for adjusting means (38) which can be screwed and dip as fluid displacers (71) into cylinders (62) or into supplementary chambers (70) adjoining the latter. Guided in the cylinders (62) are pistons (63) which are rigidly connected to the rear of the actuators (18). Each piston (63) is thus set, in accordance with the length of the respective actuator (18), in the cylinder (62) which before being sealed is filled with an incompressible, gas-free fluid (78) by means of the abutment (19). <IMAGE>
Patent DE-3508512-A1 (DE)
Title: Pressure plate housing of a motor vehicle clutch with starter gear rim
Inventor: SCHULTENKAEMPFER JOSEF DIPL IN
IPC: F16D13/71
Filed: 1985-03-09
Abstract: The invention relates to the design of a clutch housing which is centred and detachably fixed on a flywheel of an internal combustion engine. The clutch housing is axially extended in one piece beyond the flywheel and in this area has a cold-rolled-in toothing, which functions as starter gear rim.
Patent DE-3510171-A1 (DE)
Title: Liquid-retention device for installation into a liquid-storage chamber
Inventor: GIEHL KLAUS-ULRICH DIPL ING
IPC: E03F5/10
Filed: 1985-03-21
Abstract: Published without abstract.
Patent DE-3522649-A1 (DE)
Title: Medical device for removal of a solid from a body cavity
Inventor: ANTHES EDUARD O
IPC: A61B17/22
Filed: 1985-06-25
Abstract: In a medical device for removal of a solid from a body cavity, wires (5-10) are guided through longitudinal channels (17-20, 29, 30) in the wall of a hose (1) and fastened on a hood (4) for gripping behind a solid and pulling it out of the body cavity. Four wires are actuation wires (5-8), the longitudinal channels (17-20) of which are formed on one side of an axial plane of the hose (1). Two further wires serve as control wires (9, 10) and are connected to the hood (4) and guided through longitudinal channels (29, 30) on the other side of the axial plane. The hose (1) has an annular groove (33) in its front facing the hood (4), and the longitudinal channels terminate in this annular groove and the hood can be partially accommodated therein. A flexible shaft (14) which carries a milling head (16) on its end facing the hood and a rotary drive unit (13) on its other end is passed through the interior (15) of the hose. This permits crushing of larger solids and reliable removal of smaller solid particles. <IMAGE>
Patent DE-3533675-A1 (DE)
Inventor: SAUER GERHARD DR
IPC: C07D457/12
Filed: 1985-09-19
Abstract: Novel 12- and 13-bromoergoine derivatives are suitable as medicines for treating psychic disorders of the depressive array of symptoms and also as intermediates.
Patent DE-3535813-A1 (DE)
Title: Machine for the pneumatic discharge of granular material
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C15/04
Filed: 1985-10-08
Abstract: The machine for the pneumatic discharge of granular material, having a supply container, from which the material located in the supply container is fed via metering members in metered quantities to discharge members, the metering members preferably being drivable at different rotational speeds by the power take-off shaft of the tractor pulling the machine, or ground wheel, via at least one control gear designed as a variable-speed gear, and the variable-speed gear being adjustable by remote control and the instantaneous rotational speed of the metering members being capable of being read off on an indicator element. In order substantially to simplify and improve the arrangement of the known variable-speed gear, provision is made for the variable-speed gear (51) to be arranged on the machine in a separate housing sealed off against fertilizer dust (Figure 3). <IMAGE>
Patent DE-3538007-A1 (DE)
Title: Needle carrier head for a printer
Inventor: BAUER ERIC
IPC: B41J29/00
Filed: 1985-10-25
Abstract: The windings (22) of the electromagnets (15a, 15b, 15c, 15d) are (indicated by 28) soldered or welded onto spindles (27) which are borne by lugs (26a) of the carriers (26) of the windings (22). These spindles (27) are plugged into circuits (29) to which they (indicated by 30) are welded or soldered. The windings (22) are arranged on cores which are formed by a branch (23a) of fork-shaped parts whose second branch (23b) serves to close the magnetic circuit. The two branches (23a, 23b) of each fork-shaped part are connected to a transverse part (23c) which serves as magnetic yoke and is attached by means of a fitting (25) to one or other plate (2 or 3), which plates form, together with the central plate (1) made of plastic material, the cage-like housing of the needle carrier head. The printed circuits (29) are arranged in this way between the electromagnets (15a, 15b) and the front plate (2) of the frame on the one hand and between the electromagnets (15c, 15d) and the rear plate (3) on the other. <IMAGE>
Patent DE-3539193-A1 (DE)
Title: Sealing cover for landfill sites
Inventor: BRUEGGEMANN HEINRICH DIPL ING
IPC: B09B1/00
Filed: 1985-11-05
Abstract: Sealing cover for landfill sites, for example refuse landfill sites, consisting of two sealing layers (1) and (2), an intermediate control filter layer (3), an injection line system (4) and a second line system (5), both of which are arranged within the control filter layer (3), a grid-shaped area division the individual areas of which are partitioned off with respect to one another by sealing connection (11) between (1) and (2), a collection shaft or a tunnel in which the lines (4) and (5) terminate, a drainage layer (9) with a drainage line system, which drainage layer is arranged above (1) and a sealing layer (10) above (9). In the event of failure of the sealing (1) the control filter layer (3) is filled with a curing and sealing material via the injection line system (4) and the impermeability thus restored. <IMAGE>
Patent DE-3543410-A1 (DE)
Title: 2-stroke internal combustion engine and use of this
Inventor: FISCHER MORITZ
IPC: F02B63/02
Filed: 1985-12-07
Abstract: In order to permit exhaust turbocharging in 2-stroke internal combustion engines, which are operated with a 2-stroke fuel mixture, the turbine wheel housing is arranged inside the exhaust silencer (3) in order to prevent coking of the exhaust turbine (1). <IMAGE>