baber/WOPTO huggingface dataset:
Patent DE-3127456-A1 (DE)
Inventor: NEIDIG ARNO DIPL PHYS DR
IPC: H01L25/04
Filed: 1981-07-11
Abstract: Current converter assembly, including a parallelepipedal housing having an upper surface and an interior being filled with a hardened cast insulating compound, the housing including a flat frame having an open top and bottom, a rectangular edge section extended all around the frame, a rib extended all around the frame toward the interior thereof at substantially the middle of the edge section, and steadying struts disposed on the rib, a ceramic plate having a surface facing the interior of the housing and having outer dimensions corresponding to the length and width of the flat frame, conducting copper foils disposed on the surface of the ceramic plate facing the interior of the housing, semiconductor chips being soldered on the copper foils, connecting straps connecting the semiconductor chips to each other, and connecting elements being extended out of the housing from the ceramic plate in a direction perpendicular to the ceramic plate, the connecting elements being retained by the steadying struts and being freely accessible from the upper surface of the housing.
Patent DE-3128193-A1 (DE)
Title: Control system for the fuel/air ratio of a combustion engine
Inventor: YABUHARA HIDEO
IPC: F02D41/14
Filed: 1981-07-16
Abstract: A control system for the fuel/air ratio of a combustion engine has an oxygen sensor which detects the concentration of oxygen in exhaust gases flowing through the exhaust duct, a solenoid valve which corrects the fuel/air ratio of the fuel/air mixture supplied by a carburettor, a feedback control circuit with an evaluation circuit which evaluates an output signal of the oxygen sensor, and a drive circuit which produces a drive signal to drive the solenoid valve as a function of an output signal of the evaluation circuit so as to adjust the fuel/air ratio to a value which approximates to the stoichiometric fuel/air ratio. In this arrangement, there is a detector circuit which detects the deviation of the output signal of the oxygen sensor in the rich or lean direction as a function of the output signal, and a gate circuit which responds to the detection signal of the detector circuit by producing gate control signals. Switch circuits are provided to connect the oxygen sensor to the evaluation circuit. The gate circuit and the switch circuits are designed in such a way that when an extreme fuel/air ratio is detected by the detector circuit, the switch circuit connects the output of the oxygen sensor to the evaluation circuit for the performance of feedback control, and that, when a medium fuel/air ratio is detected, the switch circuits also establish a connection between the oxygen sensor and the evaluation circuit irrespective of the level of the fuel/air ratio detected. <IMAGE>
Patent DE-3128707-A1 (DE)
Title: Basic frame for measuring machines
Inventor: BAND GERHARD
IPC: G12B9/08
Filed: 1981-07-21
Abstract: The basic frame for measuring machines, in particular co-ordinate measuring machines, has a basic body of an unrottable material, such as concrete, which is imperviously enclosed on all sides by a casing of a metal material. According to the preferred design of the invention, the casing is made of steel. <IMAGE>
Patent DE-3129789-A1 (DE)
Title: Joint device for a liftgate
Inventor: BAER GERD
IPC: B62D33/03
Filed: 1981-07-29
Abstract: In order to simplify the design without loss of operational reliability, the bracket joint half is composed of two bearing cheeks (42, 43) which are arranged at a distance from one another and hold the second spindle (39) in its end regions. The bracket (41) is provided between the two bearing cheeks (42, 43). The end of the pull arm (54) has, for the second spindle (39), a cutout, the angular length of which, as seen from the third spindle (53), permits the pull arm (54) to swivel and which has a width corresponding at least to the transverse dimension of the second spindle (39). In the non-pivoted state of the bracket (41), the geometrical longitudinal axis of the second spindle (39), as seen from the geometrical longitudinal axis of the third spindle (53), lies at a first angle with respect to a horizontal plane passing through the geometrical longitudinal axis of the third spindle (53). This angle is at most as great and preferably smaller than the second angle between this horizontal plane and the geometrical longitudinal axis of the push arm. <IMAGE>
Patent DE-3134620-A1 (DE)
Title: Flow control valve
Inventor: MUELLER KARL-HEINZ DIPL ING
IPC: G05D7/01
Filed: 1981-09-02
Abstract: The three-way flow control valve has a distributing regulator (15) which is arranged in a sliding manner in a casing bore (11) and which is displaced by the pressure differential at a restrictor (orifice) (17) through which the constant flow is flowing, said displacement being opposed by the force of a regulator spring (16). When the pressure differential has reached an appropriate magnitude, a connection to a second load (residual-flow load) is driven into an "open" state. The entire constant flow flows through a filter cartridge (19) which is arranged in the interior (18) of the distributing regulator (15) in series with the orifice. If the filter cartridge is blocked, the pressure differential increases, as a result of which the constant flow is reduced. The magnitude of the constant flow thus forms an indicator for the degree of fouling of the filter. <IMAGE>
Patent DE-3143487-A1 (DE)
Title: Sail for a vessel
Inventor: THIJS DERK FRANS
IPC: B63B35/79
Filed: 1981-11-03
Abstract: An essentially triangular sail (3) for a vessel, the luff of this triangle forming a sheath for receiving the mast (4) of the vessel (1) or a sail which can be fastened in some other way on the front side to the mast and whose tack corner (6) can be connected to a boom (10), which on the other side has a connecting point (15) to the mast (4), in which arrangement, in order to set or re-set the sail at the height of the boom connecting points, an elastic bar, a batten or a rod (7) extending between these points (15, 16) is received according to the invention into the sail (3), at least one opening (8) being provided at a certain distance from the connecting point to the boom, through which opening (8) a line (9) can be passed for fastening this bar, the batten or rod (7) to a point on the boom (10). <IMAGE>
Patent DE-3145560-A1 (DE)
Title: Liquid-manure filling device
Inventor: REINHOLD FERDINAND
IPC: A01K1/01
Filed: 1981-11-17
Abstract: By means of such devices, the liquid manure occurring in agricultural cattle-breeding enterprises is fed from the bunkers (3) for the liquid manure into high-level reservoirs (33), from which it flows quickly to liquid-manure tankers (52) as a result of gravity, so that loading can be carried out quickly. So that this does not require a large pumping installation with a high power requirement or an attendant, the liquid manure is extracted from the bunker (3) by a relatively small scoop vessel (2) which is in continuous use and which cuts off automatically, and is introduced into the high-level reservoir (33) by tipping over in a vertical position (34). The high-level reservoir (33) penetrates into the liquid manure at high speed and thereby breaks up the surface scum forming on the liquid manure, and this can be further reinforced if the high-level reservoir strikes a floating bar (41). In the installation the liquid manure can also flow back periodically into the bunker (3) from the high-level reservoir (33) in a closed circuit for the purpose of mixing air into the liquid manure. <IMAGE>
Patent DE-3149295-A1 (DE)
Title: Device for the uniform distribution of a highly viscous fluid
Inventor: GUMBERT HANS ING GRAD
IPC: H05K3/12
Filed: 1981-12-12
Abstract: Device for the uniform distribution of a highly viscous fluid, in particular of a thin adhesive layer on a planar surface (3) with a doctor blade (15) which spreads out the fluid and can be drawn over the planar surface (3) at a distance (a) corresponding to the desired layer thickness, the edges, facing the planar surface (3), of two doctor blades (15) which are arranged in parallel one next to the other and connected to one another tapering towards the edges (17) and the edges (17) having a bending radius (21) of less than 0.5 mm. <IMAGE>
Patent DE-3150473-A1 (DE)
Title: Nuclear reactor installation
Inventor: HOEPPNER SIEGFRIED ING GRAD
IPC: G21C13/04
Filed: 1981-12-19
Abstract: In a nuclear reactor installation having a containment (1) and a secondary shield (9) including the latter, which together with the containment delimits an annular space (24), a main steam or feedwater line (2) is led through this annular space. Said line is supported on the secondary shield and inside the containment. The line (2) is partially surrounded by a double pipe (7). In order to relieve the double pipe and to guarantee the exclusion of damage to the line (2), it is provided that the line is constructed in one piece bridging the annular space (24) and is directly retained by the support structures (3, 4). The double pipe terminates in this arrangement in front of the support structures in each case. It is open on its side pointing towards the containment and has a closed construction only after the side directed towards the secondary shield. <IMAGE>
Patent DE-3200665-A1 (DE)
Title: Conical ring elements and units through which fluid flows
Inventor: EICKMANN KARL
IPC: F04B43/00
Filed: 1982-01-12
Abstract: Conventional cup springs require centring guides if a plurality of springs are placed in series. The invention dispenses with guides of this kind since they are formed integrally as self-centring seats on the conical parts of the cups. Tests have shown that elements of this kind with a conical ring stage can also be used to provide new types of unit through which fluid flows. Accordingly, use is made of ring elements containing conical parts in order to form a working chamber through which fluid flows and which can be used, in particular, as a pumping chamber or motor chamber, within the conical part and, if required, also in the middle of the ring. The chamber is assigned inlet means and outlet means and a drive arrangement for compressing and relieving the conical part of the element is furthermore provided. It is possible to have the drive arrangement run under lubricant and to provide it with hydrostatic bearings, while the chamber can also be operated with non-lubricating fluids such as, for example, water or gas. In tests so far pressures of over one thousand bar have been achieved in the working chamber with good efficiencies. It is assumed that it might also be possible on the basis of the invention to operate internal combustion engines at higher pressures or with better efficiencies.
Patent DE-3203779-A1 (DE)
Inventor: ALBRECHT KONRAD DR
IPC: A01N25/04
Filed: 1982-02-04
Abstract: 1. Herbicidal agents which comprise 20-45% b.w. Linuron and Trifluralin in a weight ratio of 1:3 to 3:1 53-11% b.w. aromatic solvent 35-11% b.w. Tri-n-butyl phosphate and/or Di-n-butylformamide 0-3% b.w. Phthalic acid alkyd-resin and 7-16% b.w. emulsifiers.
Patent DE-3207257-A1 (DE)
Title: Self-adjusting gap seal
Inventor: POWILLEIT HANSHERGER DIPL ING
IPC: F16C33/74
Filed: 1982-03-01
Abstract: The invention relates to gap seals on pressure-loaded spaces, especially for rotary movements. In order to achieve a gap which is as narrow as possible, for low leakage losses with simultaneous contact freedom, it is provided that the distance between the sealing surfaces of the gap is determined by a hydrodynamic bearing which is supported on at least one of the gap surfaces. In the further claims, configurations of the gap seal are shown using the internal pressure for compression, improving the sealing, and lubrication in various individual cases. <IMAGE>
Patent DE-3209823-A1 (DE)
Title: Plug socket, especially a mounting plug socket, for round plug connections
IPC: H01R13/52
Filed: 1982-03-18
Abstract: The invention relates to a plug socket having a flush-mounted box for embedded installation, having an intermediate support which can be inserted into the flush-mounted box, and having a contact support which is arranged in the intermediate support. The flush-mounted box has attachment screws, which are diametrically opposite at a predetermined attachment interval, for the intermediate support which, for its part, has a mounting flange with mutually diametrically opposite holes for the attachment screws. The holes are constructed as windows, forming a radial movement play for the attachment screws which are arranged at different attachment intervals. At least four windows are provided in a 90 DEG distribution. An attachment frame having at least four elongated holes, which are arranged extending in the circumferential direction and in a 90 DEG  distribution, for the attachment screws is attached in a removable manner on the mounting flange. The mutually opposite elongated holes have attachment intervals which differ in pairs. In consequence, the intermediate support with the contact support aligned in accordance with the instructions opposite its groove for preventing incorrect insertion can always be fixed in the flush-mounted box correctly with a different attachment interval. <IMAGE>
Patent DE-3212254-A1 (DE)
Title: Roller conveyor for a continuously operating press for the production of endless webs from chips, fibres or the like mixed with binders
Inventor: BRAND WILHELM
IPC: B30B5/06
Filed: 1982-04-02
Abstract: By means of the present invention, a roller conveyor for a continuous press which operates as a flat press on the double-band principle is provided, the said conveyor comprising individual roller carriages guided with play. The roller carriages in turn comprise one or more rollers arranged one behind the other, guided in a groove by means of a flat link and kept spaced apart. This additional application relating to Patent Application P 3206807.7 proposes an improvement in the design of the flat link, which can be punched from one piece, can transfer high shearing forces and can be easily fitted. Through a circular opening in the flat link, the pressing and guiding rollers can be pushed into the flat link and fitted.
Patent DE-3212684-A1 (DE)
Title: Coupling element for electrical coaxial cables or lines, with overvoltage protection
Inventor: VESPER WOLFGANG
IPC: H01R13/646
Filed: 1982-04-05
Abstract: In a coupling element for the connection of electrical coaxial cables or lines, said element has an inner conductor and an outer conductor. The coupling element has a radial construction and consists of a conductor housing for connecting the outer conductor and a conductor core, arranged in an insulated manner therein, for connection of the inner conductor of the cables. Protection devices, which are used for limiting electrical overvoltages between the inner and outer conductors of the connected cables, are already arranged in the space between the conductor housing and the conductor core, and are constructed as gas-discharge arrestors. For optimum transmission and a space-saving method of operation it is proposed that the radial construction be included in the coupling element itself in order to form the protection device and that, at the same time, to form the two electrodes from the conductor housing and the conductor core as well as the space between the two insulating discs, and to use the radial distance between them as the gas-discharge space.
Patent DE-3214133-A1 (DE)
Title: Insulating element for holding electrical leads in busbars
Inventor: ZUCCHINI GUIDO
IPC: H01R25/14
Filed: 1982-04-15
Abstract: In an insulating element for holding electrical leads in busbars, which consists of a strip of dielectric material and can be inserted into internally-located longitudinal grooves in a U-shaped rail, longitudinal struts are provided approximately centrally on the side facing the longitudinal grooves in the inserted state. The longitudinal struts counteract bending of the insulating element by contact elements of matching and branching apparatuses which are placed on the insulating element on the side facing away from the longitudinal struts. For insertion of the electrical leads, the insulating element has longitudinal grooves with elastic, flexible walls, so that the electrical leads can be inserted by latching in. The inner walls of the longitudinal grooves in each case have opposite longitudinal splines, by means of which the properties of the insulating element in the case of surface discharges are improved. In addition, further measures for improving the insulating element are described.
Patent DE-3214445-A1 (DE)
Title: Data terminal equipment with a printer
Inventor: GAISSERT HEINZ DIPL ING
IPC: H05K7/14
Filed: 1982-04-20
Abstract: For space utilisation, it is normal in the case of data terminal equipment with an integrated page printer to arrange a proportion of the printed-circuit boards (13) of the control electronics underneath the printer (5). In the case of data terminal equipment with a detached keyboard (6), access to these printed-circuit boards (13) is simplified in that the space (9) underneath the printer (5) is open at the front. The printed-circuit boards (13) are connected to the rest of the control electronics via plug connections (12/14) at the rear and can be pulled out at the front. A removable cover (7) with ventilation slots (7a) closes the space (9) to the exterior. <IMAGE>
Patent DE-3215250-A1 (DE)
Title: Seal consisting of elastic material for wall bushings
Inventor: NEUGEBAUER ENNO
IPC: F16L5/10
Filed: 1982-04-23
Abstract: The seal consisting of elastic material for wall bushings is constructed as a hose whose internal cross-section corresponds to the external cross-section of the body to be passed through and whose external cross-section corresponds to the cross-section of the wall opening. The hose can be filled with a medium which can expand. <IMAGE>
Patent DE-3217050-A1 (DE)
Title: Delay circuit for digital signals
Inventor: GASSER KURT
IPC: H03K5/131
Filed: 1982-05-06
Abstract: Delay circuit for digital signals, in which various transit times are set via control inputs (AO-Am) of a drive logic circuit (AL). The digital signal is conducted via several delay sections which are connected to selection inputs (EO-En) of a logic section (LT) of the delay circuit. A selection input is connected to the output (OD) of the delay circuit. <IMAGE>
Patent DE-3217222-A1 (DE)
Title: Adjusting arm for a brake linkage of vehicles
Inventor: PERSSON ERLING ROLAND
IPC: F16D65/60
Filed: 1982-05-07
Abstract: The adjusting arm for a brake linkage of vehicles has, in a housing (7), two one-way couplings preferably designed as flat spiral springs (29, 31), one of which is arranged in the line of force of the brake application force between the housing (7) and an intermediate part (18) which can be rotationally coupled to the brake shaft (1) so that it locks in the direction of this force. The other one-way coupling is inserted between the intermediate part (18) and a reference point (25) in series with a stop coupling with a play corresponding to the brake reference travel, so that it locks in the reverse direction of rotation; this one-way coupling is designed as control coupling for the first mentioned one-way coupling. For manual adjustment, an arbitrarily releasable rotary coupling (axial toothing 28) may be provided between the intermediate part (18) and the brake shaft (1). The adjusting arm has a very simple construction of few parts and is cheap to manufacture, assemble and maintain. <IMAGE>
Patent DE-3224721-A1 (DE)
Title: Show case with curved panoramic panel with hinged movement
Inventor: STENEMANN BRUNO
IPC: A47F3/00
Filed: 1982-07-02
Abstract: In a show case for transparent covering on the customer side of the goods on offer in a sales cabinet by means of a curved panoramic panel which can be swivelled up and down relative to the counter frame via lifting brackets, the lifting bracket consists, on the one hand, of a support which is mounted rotatably at the end of the frame and has a U-shaped cross-sectional profile and, on the other hand, of a gas pressure spring received in a profiled frame of the support. The horizontal end piece of the panoramic panel is attached to the upper side of the support and the gas pressure spring is hinged by one end to the frame and by the other end in the vicinity of the free end of the support. In order to be able to use large-area, heavy panoramic panels without difficulty, it is proposed to allow adjacent supports to form a uniformly swivellable combination together with a panel holding rail attached to the upper side of the support in the region of the ends of its rotary bearing, the panel holding rail gripping round the edge region in the horizontal end piece of the panoramic panel and the latter being supported loosely on the free end of the support.
Patent DE-3228475-A1 (DE)
Title: Plastic attachment element for attaching components to a supporting element
Inventor: HOELZER EBERHARD
IPC: F16B37/08
Filed: 1982-07-30
Abstract: In the case of a plastic attachment element (15), for example for electrical cables or pipelines, which can be pressed onto a threaded bolt and can be unscrewed therefrom, in order to prevent the material being scraped off when the attachment element is being pressed on and hence in order to ensure a uniform firm seat, especially even in the case of repeated use of the same, at least two guides (17), for example ribs or walls, are provided in an opening (11) of the attachment element (15), which guides (17) are essentially at uniform distances and are intended for parallel seating with the threaded bolts. Furthermore, retaining arms (20) are provided, are arranged between the guides (17) with lateral play obliquely with respect to the longitudinal axis of the opening (11) and are positioned against the pressing-on direction of the attachment element (15), the inner free edges (21) of which retaining arms (20) engage in the thread pitches of the threaded bolt when the attachment element (15) is mounted in order to secure said threaded bolt in the installed position, but also to allow the attachment element (15) to be unscrewed. The main application of the invention is for the fixing of any desired component in motor vehicles, such as electrical cables, pipelines, decorative strips etc., to motor vehicle bodywork parts. <IMAGE>
Patent DE-3230411-A1 (DE)
Title: Device for depositing sheets and removing sample sheets in sheet delivery assemblies
Inventor: MARX KARL DR ING
IPC: B65H29/58
Filed: 1982-08-16
Abstract: The invention relates to a device for depositing sheets and removing sample sheets in sheet delivery assemblies of sheet printing machines. On the basis of the object - simplifying the device for depositing sheets and removing sample sheets, with full, reliable separation of the sample sheet - the gripping device of a device for depositing sheets and removing sample sheets in sheet printing machines with an auxiliary gripper, comprising a gripping unit and a drive unit and as well as a sample sheet removal device which can swing in, comprising a sheet separating and auxiliary stop device, is assigned an auxiliary gripper device and a sample sheet opening device and the sheet separating and auxiliary stop device is designed as a blow nozzle.
Patent DE-3230987-A1 (DE)
Title: Container for storing magnetic recording tapes and/or discs
Inventor: STUETNER FRIEDHELM JULIUS
IPC: G11B23/023
Filed: 1982-08-20
Abstract: In the case of a container (10) for receiving magnetic tapes, discs or the like, in which an inner sheet and an outer sheet of plastic or the like are joined to form a cover (11, 12), which encloses the receiving space (15), there is arranged between the sheets of each cover (11, 12) a sheath insert (17) which consists of non-magnetisable, metallic material such as aluminium, copper or the like and surrounds the receiving space (15) on all sides. In this arrangement, the sheath insert (17) may preferably be designed as a fine-meshed U-shaped metal grid (17). <IMAGE>