baber/WOPTO huggingface dataset:
Patent DE-3236584-A1 (DE)
Title: Device for the suspension and release of external loads on aircraft
Inventor: MOELTER GUNTHER ING GRAD
IPC: B64D1/04
Filed: 1982-10-02
Abstract: Device for the suspension and release of external loads on aircraft, in which not only is an automated suspension process for the external load guaranteed but also the secure locking of the latter and for the release of which the respectively required small or large forces can be applied to the hook. <IMAGE>
Patent DE-3304460-A1 (DE)
Title: Circuit arrangement for a telephone station with an answering machine
Inventor: FIMPEL FRANZ
IPC: H04M1/663
Filed: 1983-02-09
Abstract: The invention relates to a switching device for connecting an answering machine to a telephone station. If, for example, the subscriber of the telephone station does not wish to be disturbed, the telephone station is de-activated by a ring counter when, for example, the handset is not picked up, and the answering machine is activated along with an ancillary device. According to the invention, the subscriber of the telephone station can press a button while the distant subscriber is being recorded on the audio tape in the answering machine, whereby a telephone in the ancillary device is activated for listening in when matched to the line. Through a different type of actuation, he can also activate a microphone and thus make a call which is recorded onto the tape. This device is conceivable for any normal telephone station.
Patent DE-3305582-A1 (DE)
Title: Optimized geothermal heat exchanger and store
Inventor: ERDMANN HORST DIPL ING
IPC: F28D20/00
Filed: 1983-02-18
Abstract: The optimized geothermal heat exchanger and store is at one and the same time an absorber and long-term store. The optimization consists here in using a special interior design of the container to accelerate the recharging processes for the stores which have been emptied to a certain extent of geothermal heat.
Patent DE-3308456-A1 (DE)
Title: Saddle girth buckle with spring pressure and press-out device
Inventor: MUNDINGER WERNER
IPC: A44B11/24
Filed: 1983-03-10
Abstract: Published without abstract.
Patent DE-3313095-A1 (DE)
Title: Window washing system for motor vehicles
Inventor: PROHASKA HANS
IPC: F04B49/025
Filed: 1983-04-12
Abstract: In a window washing system for motor vehicles, having a reservoir 10 for a washing liquid, and having an electro-motively driven pump 12 which is attached to the reservoir 10, the electric pump 12 with a receptacle 13 for a filling level sensor and/or with a supplementary container 60 for a washing agent forms one constructional unit 14. In this way, by fitting different constructional units 14 to the reservoir 10, it is possible to obtain differently configured window washing systems. A preferred example is shown in Fig. 5. <IMAGE>
Patent DE-3313849-A1 (DE)
Title: Method and apparatus for the low-temperature cooling of fresh air in underground working
Inventor: HERMANN KLAUS DR
IPC: E21F3/00
Filed: 1983-04-16
Abstract: In a method and apparatus for the low-temperature cooling of fresh air in underground working, in which the fresh air is cooled down by heat exchange by means of cold water from its inlet temperature to an outlet temperature at which it is conducted and added directly to the mine air in order to condition the same, provision is made according to the invention for the air behind the cold-water cooler to be brought by a vaporizer to temperatures below the freezing point, in the course of which partial flows branched off alternately from the air coming out of the cold-water heat exchanger are directed through partial cross-sections of the frozen air cooler, which partial cross-sections are allocated to these partial flows and are in each case cut off from the vaporizer circuit, and the air cooler is thereby thawed out, whereupon the branched-off partial flow, after precipitation of the condensate drops, is brought together with the larger partial air flow cooled to a low temperature, and the total flow comprises the air added to the mine air and cooled to a low temperature.
Patent DE-3315074-A1 (DE)
Title: Box-shaped sheet-metal part in the form of a housing cover or the like, and a method for producing the sheet-metal part
IPC: B21D51/52
Filed: 1983-04-26
Abstract: In a sheet-metal part which is bent over into a box shape, in the form of a housing cover (1) or the like, whose side surfaces (4) in each case have a bent-over area (5) running parallel to the top (3) of the cover, the corners (6) are notched, and separately produced plastic cornerpieces (8) are inserted flush with the surfaces and in a positively-locking and/or force-fitting manner. The cornerpieces (8), whose edges and corners are chamfered for protection against injuries, are supported against the bottom of the cover and the bent-over areas (5), and additionally reinforce the corner regions of the housing cover (1). <IMAGE
Patent DE-3317111-A1 (DE)
Title: Gripping device with holding surfaces movable in opposite directions and variable in their distance apart
Inventor: BOECKER ALBERT
IPC: B66C1/44
Filed: 1983-05-10
Abstract: The invention relates to a gripping device for the lifting of loads such as bricks, roof tiles or the like combined to form stacks. The gripping device consists of two rolling bodies which are eccentrically mounted in a frame and, after overlapping the load, can be pivoted in mirror symmetry by pull ropes in such a way that they clamp the load between them on account of the eccentrically arranged axes. Furthermore, the invention relates to the use of the proposed gripping device on a truck which can be moved by hand and on which the gripping device is mounted in such a way that it can be moved together with its load into an inclined pivoted position relative to the truck, which position is suitable for depositing the load on an inclined surface, for example a load platform of an inclined elevator. <IMAGE>
Patent DE-3318768-A1 (DE)
Title: Adjusting device and deflecting head for a laser beam of a laser-based labelling system
Inventor: LUCKE HERBERT DIPL ING
IPC: B23K26/02
Filed: 1983-05-24
Abstract: The invention relates to an adjusting device for the laser beam (1) of a laser-based labelling system, using an adjusting mark (7) illuminated by a pilot light beam. Provided between the diverging optics (2a) and collecting optics (2b) of the expansion optics for the laser beam (1) is a deflecting mirror (8) which either has a bore (8a) for the free passage of the laser beam (1) or can be folded out of the laser beam (1). The deflecting mirror (1) is used to reflect the image (7a) of the adjusting mark (7) into the beam path of the laser optics, for which purpose the adjusting mark (7) is situated in the mirrored focal point (F) of the collecting optics (2b). The adjusting mark (7) is imaged, via the optics of the laser-based labelling system, in the plane of the focus (A) of the laser beam (1), and thus in the operating plane (4). Positioning a workpiece is thereby facilitated in a simple way without interfering in the laser optics. <IMAGE>
Patent DE-3321989-A1 (DE)
Title: Accumulating roller conveyor
Inventor: BAYSAL MAHMUT DIPL ING
IPC: B65G47/26
Filed: 1983-06-18
Abstract: For the conveying operation of an accumulating roller conveyor to be free of accumulation pressure and continuous, signal transmitters arranged in the conveying plane and magnets which are connected to them via the control equipment and which have a drawing rod and lever rods with pressure rollers mounted on the latter are provided.
Patent DE-3324252-A1 (DE)
Title: Process for the production of flat-top chains
Inventor: BURGER GEORG-SIGFRIED
IPC: B21L9/02
Filed: 1983-07-06
Abstract: The invention relates to a process for the production of flat-top chains, in which the strip is fed into a punching unit at the front side of an automatic forming and assembly machine, where blanks are produced, after which the latter are fed by means of a suitable feed unit to a bending station where the final deformation to give chain links and the lining up of the chain links takes place, chain pins being fed in from the machine rear side, where they have been produced, and finally the finished chain is wound up on a winding unit likewise assigned to the automatic forming and assembly device. The invention furthermore relates to an apparatus for carrying out this process and to progressive compound tools which can be used for the apparatus.
Patent DE-3326745-A1 (DE)
Title: Loading device for large-calibre weapons
Inventor: PONGRATZ LEONHARD ING GRAD
IPC: F41A9/42
Filed: 1983-07-25
Abstract: A loading device for large-calibre weapons, having an extractor which can be driven to move to and fro in a loading tube and which carries radially movable grippers for grasping the ammunition, which endeavour under prestress to assume their position of rest located radially outwards from the gripping position, but which are held in their gripping position inside the loading tube by bearing against the inner face of the latter. The extractor is equipped with a feeler which projects in its direction of movement beyond its contour facing the ammunition and which, when it comes up against the ammunition, is movable towards the extractor counter to a prestress loading it. A gear connects the feeler to the grippers and is suitable for transferring the grippers into their gripping position by picking up the movement of the feeler into its tensioning position. A release device arranged on the extractor is suitable for releasing the gear connection between the feeler and grippers. There are means which are suitable for picking up the relative movement between the loading tube and extractor and, in the event of a movement of the extractor in the direction of the loading-tube orifice intended for receiving or dispensing the ammunition, for transferring the release device into its position of rest and, in the event of a movement in the opposite direction, for transferring the release device into its active release position with a response delay, the response delay corresponding to a travel which the extractor ... out of the ... for grasping the ammunition ... Original abstract incomplete.
Patent DE-3326898-A1 (DE)
Title: Data processing machine
Inventor: TANAKA HIDEO
IPC: G06F9/38
Filed: 1983-07-26
Abstract: Figure 5 shows a data processing machine having a memory (10) for storing a plurality of instruction codes (1-4, 5). A first instruction code (1-4), including an operation code (1, 2), is read out from the memory (10) during a first machine cycle (M1). During a second machine cycle (M2) following the first machine cycle (M1), a second instruction code (5) is likewise read out from the memory (10). The contents of the operation code (1, 2) of the first instruction code (1-4) are decoded, and a control signal is obtained therefrom which is required to carry out the processing designated by the first instruction code (1-4). The processing prescribed by the first instruction code (1-4) is carried out during the first machine cycle (M1), and in the process the control signal obtained is brought into use. The processing prescribed by the second instruction code (5) is carried out during the second machine cycle (M2) and, once again, during the process use is made of the control signal employed for processing in the first machine cycle (M1). <IMAGE>
Patent DE-3329986-A1 (DE)
Title: Blind
Inventor: SPOHR HORST
IPC: E06B9/90
Filed: 1983-08-19
Abstract: The invention relates to a blind for darkening a window or the like, with a blind shaft for winding up and unwinding a blind hanging, which shaft is rotatable by means of a drive about a horizontal blind shaft axis and is mounted at the ends in bearing blocks or the like, and with a releasable locking device, by means of which the blind hanging can alternatively be locked in intermediate positions between the open state, fully wound up onto the blind shaft, and the closed state, completely covering the window or the like, the locking device having a brake with at least a (first) braking body which, in the locked state, under the action of a pressure force, interacts with a second braking body in such a manner that the blind is secured against winding up or unwinding as a result of the holding force which is effective between the braking bodies, an unlocking force, which acts against the pressure force, being applicable for releasing the locking, by means of which unlocking force the mutual engagement of the two braking bodies can at least be loosened in such a manner that the blind shaft can be turned by means of the drive (Fig. 2). <IMAGE>
Patent DE-3332578-A1 (DE)
Title: Indicator for metals in fodder swaths
Inventor: STRAUTMANN HEINRICH
IPC: A01D75/18
Filed: 1983-09-09
Abstract: The indicator for metals in fodder swaths is mounted on an agricultural tractor and serves for clearing metal particles from fodder swaths, this taking place in that the picked-up fodder swath is guided through the magnetic field of a metal detector, and while magnetizable metal particles are being guided through the magnetic field a current is generated and triggers an acoustic or optical signal on a signalling device or cuts off the drawing-in members directly on a following agricultural harvester. This indicator can also be mounted directly in front of an agricultural harvester. <IMAGE>
Patent DE-3341687-A1 (DE)
Title: Machine for removal from a last
Inventor: GRUBER ERNST
IPC: A43D3/10
Filed: 1983-11-18
Abstract: The machine invented makes it possible to remove from a last, without force expenditure, shoes which have been lasted in on a sliding last and to return the last into its starting position again. In this connection, shoes of any arch and any size are worked without awkward resetting of the machine. The invention contributes fundamentally to the humanisation of the workplace.
Patent DE-3342104-A1 (DE)
Title: Arrangement for evaporatively cooling stackable wafer-type semiconductor components
Inventor: HAHN KURT
IPC: H01L23/40
Filed: 1983-11-18
Abstract: In an arrangement for evaporatively cooling a wafer-type high-loaded semiconductor component (10, 11, 12) which is clamped between two heat dissipaters (91 to 95) by means of tie bolts (15, 16, 17), the object is that the heat transfer to the cooling liquid takes place as near as possible to the semiconductor components (10, 11, 12), with a sufficiently large surface. At the same time, the object is to guarantee that, in the case of a stack of semiconductor components which are each clamped between two heat dissipaters, a compact clamping facility is available which is easy to assemble and stable along the longitudinal axis. For this purpose, according to the invention, the arrangement, which is completely surrounded by an evaporative cooling liquid, has two heat dissipaters (91 to 95) which each support a wafer-type semiconductor component (10, 11, 12) between them and are provided, on the side (3) remote from the region of contact (2) with the semiconductor component (10, 11, 12), with studs (4) which are arranged at an angular pitch of 120 DEG . The clamping force of three tie bolts (15, 16, 17), which are symmetrically arranged with respect to one another, is transmitted to the semiconductor component (10, 11, 12) via the studs (4). The heat dissipaters (91 to 95) are constructed in the form of an equilateral triangle having a guide hole (1) for one of the tie bolts (15, 16, 17) in each of its corner regions. <IMAGE>
Patent DE-3407702-A1 (DE)
Title: Process and apparatus for removing ammonia and ammonium salts from coal-fired power station recyclings
Inventor: HUELLER ROLF DIPL CHEM DR
IPC: A62D3/00
Filed: 1984-03-02
Abstract: Ammonia and ammonium salts are removed from coal-fired power station recyclings by reacting them with calcium oxide or materials which contain calcium oxide, and excess amounts of water or aqueous suspensions, where the amount of water not required for slaking the calcium oxide is such that it is completely vaporised by the heat of the slaking reaction and is drawn off together with the ammonia.
Patent DE-3410270-A1 (DE)
Title: Brake device for trailers of towing vehicles
Inventor: TEIBTNER ROLF
IPC: B60T13/58
Filed: 1984-03-21
Abstract: The brake device described for trailers of towing vehicles having a hydraulically operated operational brake and a retarder contains a trailer control valve arranged in the towing vehicle and a brake valve arranged in the trailer. The hydraulic pressure built up as a function of the pedal force is fed to the control slide of the trailer control valve in the brake circuit, when the operational brake is actuated, and the said control slide brings about the build up of a pneumatic pressure which is proportional to the said hydraulic pressure and with which the brake valve is driven. So that the trailer control valve builds up an appropriate pneumatic pressure already at low pressures in the hydraulic circuit of the operational brake, the control slide is fed a pressure which is built up directly after actuation of the brake pedal and is just sufficient to eliminate the resistance forces which cannot be avoided and act on the control slide so as to inhibit movement. In order also to be able to make the brake valve simpler in design, when the retarder is switched on the control slide is also driven pneumatically with a pressure which is sufficient to build up a sufficient pressure at the brake valve in order to achieve at the trailer a brake effect which is matched to the brake effect of the retarder on the towing vehicle. Since weak braking of the trailer in retarder mode is thus no longer dependent on the presence of a corresponding valve in the trailer, in vehicles with the ... there is now ... Original abstract incomplete. <IMAGE>
Patent DE-3413452-A1 (DE)
Title: Momentary-contact limit switch
Inventor: BARLIAN REINHOLD DIPL ING
IPC: H01H21/28
Filed: 1984-04-10
Abstract: The momentary-contact limit switch has switching contacts which are arranged in a housing and with which electrical conductors are associated. A plunger is guided into the housing for switching operation. The switching contacts are encapsulated in a switch housing of a microswitch in a gas-tight and vapour-proof manner, which microswitch is operated by the plunger. The microswitch is arranged in the internal space of the momentary-contact limit switch housing and is surrounded by at least one safety screen. The safety screen is formed by a cast-resin sheath which encloses both the switch housing of the microswitch and the conductors leading to the switching contacts, as well as the connections of said conductors, so that a safety closure is provided which is gas-tight and moisture-proof as well as being resistant to radiation and temperature.
Patent DE-3414268-A1 (DE)
Title: Method and device for the sterilisation of foodstuff containers
Inventor: BLIDSCHUN BENNO
IPC: B65B55/10
Filed: 1984-04-14
Abstract: In a method for the sterilisation of foodstuff containers, especially cups made of plastic for storage of dairy products, using a sterilising agent, sterilising agent droplets produced by MHz ultrasonic nebulisation and preferably having a diameter of 2-4 <0>m are electrically charged and electrostatically deposited onto the surfaces of a container. <IMAGE>
Patent DE-3418031-A1 (DE)
Title: Master brake cylinder for dual circuit brake systems
Inventor: SCHLUETER PETER
IPC: B60T11/20
Filed: 1984-05-15
Abstract: A first and a second pressure chamber (22, 26) each with a brake connection (24 and 28) and a first and a second annular expansion chamber (32, 36) each with a reservoir connection (34 and 38) are formed in a cylinder housing (10). A primary piston (42) and a secondary piston (72) are arranged in series in the cylinder housing (10) and sealed off from this, each by a pair of seals (44, 46 and 74, 76) arranged at an axial distance from one another. The two pistons (42, 72) each have an axial duct (50 and 80), which can be closed by a first or second valve body (54 and 84) and in the rest position of which the first or second pressure chamber (22 and 26) connects with a transverse duct (48 and 78) opening into the first or second expansion chamber (32 and 36). The axial duct (80) of the secondary piston (72) is extended by a cylinder bore (82) up to the first pressure chamber (22). The second valve body (84) is fixed to a separating piston (86), which is guided in the cylinder bore (82) of the secondary piston (72) between its transverse duct (78) and the first pressure chamber (22) forming a seal. The connecting elements (56, 58, 64, 94) connect the separating piston (86) to the first valve body (54). The master brake cylinder has only a moderate overall length and is especially reliable in operation. <IMAGE>
Patent DE-3421429-A1 (DE)
Title: Carriage superstructure, in particular for railway carriages for passenger transport
Inventor: RITZL ANTAL ING
IPC: B62D31/02
Filed: 1984-06-08
Abstract: In a carriage superstructure, in particular for railway carriages for passenger transport, a carriage body structure is formed from side walls and end walls (2) and roof (3). The said structure forms an outer structure plane (14) for the carriage superstructure (R), which plane (14) is covered by an outer shell (16) and an inner lining (52), insulating material (15) being arranged between outer shell (16), inner lining (52) and the structure plane (14). The outer shell plates (16) are connected on the one hand loosely via spacing elements (17a) which engage in grooves (21) of a profile (22, 38, 45) which is fixed to the carriage superstructure or outer structure plane (14) and are on the other hand releasably connected to the structure plane (14) via other spacing elements or held by holders (19a, b), attached to profiles (4, 6, 12) of the carriage superstructure, with intermediately positioned insulation (20a, b). <IMAGE>
Patent DE-3422423-A1 (DE)
Title: Spinning device for an open-end spinning machine
Inventor: DERICHS JOSEF DR ING
IPC: D01H4/12
Filed: 1984-06-16
Abstract: The spinning device consisting of a spinning rotor (32) and of a driving shank (33) is solely gas-mounted and is embedded, for example, in three gas bearings (34, 35, 36). At least two gas bearings (34, 35) are made oppositely conical and cooperate with conical bearing faces (37, 38) of the spinning device. The driving zone (39), which is located on the driving shank (33) and around which a driving belt (65) is looped, is flanked by two gas bearings (35, 36). The object is to achieve a fault-free, reliable and low-friction operation of the spinning device at high operating speeds. <IMAGE>
Patent DE-3422946-A1 (DE)
Title: Method for analysing solids in plasmas, and plasma burner for implementing the method
Inventor: SCHROTH HELGA DIPL CHEM DR
IPC: G01N21/73
Filed: 1984-06-20
Abstract: The substance to be examined is introduced into the plasma (3) as a homogeneous, finely granular suspension (10). To this end, a plasma burner is used which, via a metal capillary (6) disposed in an inner cylinder (5), feeds the substance to be examined (10) from a reservoir (11) via an intake pipe (9) and an atomiser (7) to the plasma chamber (3). A magnetic stirrer (12) is preferably used to homogenise the suspension (10). By means of the method and the apparatus, the analysis of solids in the plasma can be carried out in a simple manner and with optimal detection and determination limits. <IMAGE>
Patent DE-3423505-A1 (DE)
Title: Method and circuit arrangement for controlling an electromagnet
Inventor: LANG PETER
IPC: H01F7/18
Filed: 1984-06-26
Abstract: The circuit arrangement (1) consists of a current/voltage-converter resistor (3), a controllable switch (4), a differentiator (5), an amplifier (6), a memory (7), an enable gate (8), a delay element (9) and a voltage switch (10). A voltage (v) which is proportional to the coil current (i) flowing in a magnet coil (2) of the electromagnet is passed via the differentiator (5) to a set input (S) of the memory (7). The differentiator (5) detects the change in the polarity of the gradient of the coil current (i) which occurs when the armature of the electromagnet reaches its limit position during attraction, in order subsequently to disconnect the magnet coil (2) with the aid of the enable gate (8) so that no unnecessary energy losses occur. <IMAGE>