baber/WOPTO huggingface dataset:
Patent DE-3310228-A1 (DE)
Title: Heat store comprising a container having a heat-storing liquid
Inventor: KLUSCH SIEGFRIED ING GRAD
IPC: F24D11/02
Filed: 1983-03-22
Abstract: The invention relates to a heat store comprising a container having a heat-storing liquid. The container is configured as a transportable prefabricated cell in the shape of a trough which allows heat to be extracted from the ground in which it is installed and is suitable as a foundation for a superstructure. Consequently, the heat store serves not only as a heat store but also as an indirect heat exchanger with the ground in which it is installed, since it exchanges heat therewith. Heat can additionally be supplied to the heat store from a heat exchanger arranged in the outdoor environment via a heat pump, and likewise via a drainage surface provided in the outdoor environment, via which liquid is led from the heat store and back into the same. <IMAGE>
Patent DE-3312510-A1 (DE)
Title: Non-return throttle valve
Inventor: DISTLER JOSEF
IPC: F16K15/02
Filed: 1983-04-07
Abstract: The valve body of a non-return valve is provided with throttle bores which, even when the non-return valve is closed, clear a certain throttle cross-section in order to limit, for example, the speed of a lifting piston during braking. In order to avoid damage during the discharge of the pressure-medium jet at high speed, several bores directed towards housing walls of the valve housing are provided in the valve body. <IMAGE>
Patent DE-3318135-A1 (DE)
Inventor: CZESCHKA FRANZ
IPC: H01R12/72
Filed: 1983-05-18
Abstract: A solderless electrical connector for producing a solderless connection between a multiple contact plug equipped with contact pins and a printed circuit board is provided with inserting segments at the free end of the contact pins which inserting segments are inserted by means of an additional insulating member into through-contacted bore holes of the printed circuit board. A tool having guide ducts formed to receive portions of the contact pins can also be used to press the contact pins into circuit board holes.
Patent DE-3319566-A1 (DE)
Title: Drive system for aircraft, especially for motor-gliders
Inventor: KNECHTEL WILHELM
IPC: B64C1/16
Filed: 1983-05-30
Abstract: A drive system for aircraft, especially motor-gliders. The engine is located at the tip of the fuselage. A long shaft connects the engine to a transmission behind the cockpit. The transmission has one or more outputs. A hinged shaft is flanged-on to each output at an angle of approximately 45 DEG  with respect to the fuselage longitudinal axis which connects the transmission to the propeller hub. The propeller hubs are arranged in a fixed manner on the sides and/or above the fuselage.
Patent DE-3324081-A1 (DE)
Title: Mercury-vapour high-pressure discharge lamp
Inventor: GIROD DETLEF DR
IPC: H01J61/82
Filed: 1983-07-04
Abstract: The heat budget of a mercury-vapour high-pressure discharge lamp (12) with an electrical power consumption of less than 80 W is considerably improved if the discharge vessel (2) is surrounded by a high quality vacuum. In consequence, the previously normal mirror-coating of the ends of the discharge vessel, which has a high production cost, can be omitted. The high quality vacuum is at least 500 x 10<-3> Pa and is produced by a bombardment getter (10) whose outlet direction is directed at the lamp foot. <IMAGE>
Patent DE-3326512-A1 (DE)
Title: Supply container for powdered material
Inventor: AHRENS NORBERT DIPL ING
IPC: B65G65/46
Filed: 1983-07-22
Abstract: The invention relates to a supply container for powdered material, especially coal dust, with a single outlet cone (2) and two conveying worms (6, 7), at least one of which is designed to be reversible and is arranged in such a way that the material in the region of this conveying worm (7) is conveyed into the region of the other conveying worm (6) in a reverse operation. In this way, fire-breeding areas in the section of the conveyor leading to a particular consumer are avoided when that consumer is disconnected. <IMAGE>
Patent DE-3328435-A1 (DE)
Title: Piston for internal combustion engines
Inventor: ROTTENKOLBER PAUL ING GRAD
IPC: F02F3/28
Filed: 1983-08-06
Abstract: The piston for internal combustion engines has an insert (3) composed of a ceramic material held in the metal piston head (2) by casting around it. In order to ensure a secure holding of the ceramic insert in the metal casting material whilst avoiding any overstressing of the materials involved, a material is to be used as ceramic material for the insert which corresponds to the equation: <IMAGE> ,  DELTA T being the temperature difference between the solidification temperature of the metal material of the piston head (2) and the ambient temperature, Eiso the modulus of elasticity, alpha iso the coefficient of thermal expansion and  sigma Diso the compressive strength of the ceramic material of the insert (3) and alpha UG the coefficient of thermal expansion of the metal material of the piston head, in each case measured in the ambient state. <IMAGE>
Patent DE-3337234-A1 (DE)
Inventor: KEDZIERSKI HEINRICH DR
IPC: F16K31/02
Filed: 1983-10-13
Abstract: 1. Valve device having a piezoelectric or magnetostrictive actuating member and a valve body that is movable by means of the actuating member relative to at least one valve seat, characterised in that the valve seat (19, 20) is formed by the edge, which is itself closed, of an elongate port which forms a narrow slot and whose width is very small in relation to its length.
Patent DE-3339425-A1 (DE)
Title: Device for the end connection of an extruded profile to an extruded profile which passes through at least at the connecting point
Inventor: RIXEN WOLFGANG
IPC: E04B1/58
Filed: 1983-10-29
Abstract: In a device for connecting two extruded profiles, preferably consisting of light alloy, the connecting arms can be inserted into the extruded profile which passes through only from the end of said extruded profile which passes through. Furthermore, when the connecting arms are firmly clamped in the longitudinal groove of the extruded profile which passes through, with the screws being excessively tightened, the extruded profile which is to be connected suffers deformation. These disadvantages are prevented in that a connecting arm, which is in each case produced for this specific task, forms a hook at the front end by means of which it engages behind one of the profile webs which are directed towards one another on both sides of the longitudinal slot on the extruded profile passing through, and in that the connecting arms are connected to one another by means of an anchoring pin which rests with its ends in recesses which are located on the circumference of the connecting arms, passing through a drilled hole which is arranged at right angles to the longitudinal axis of the extruded profile which is to be connected, and on which the screws engage which are screwed into the connecting arms from the rear ends of them.
Patent DE-3341087-A1 (DE)
Title: Device for producing measurable representations of three-dimensional objects
Inventor: BAUM ECKART DIPL ING
IPC: G01C11/02
Filed: 1983-11-12
Abstract: A device for producing measurable representations of three-dimensional objects, having a stereo observation and/or recording apparatus. A field of a three-dimensional grid, which field appears in the imaging plane of the apparatus and is designed for a predetermined region of the space, is provided for each field of the three-dimensional object. The grid field can be arranged on clearly transparent carriers in the imaging plane and/or adjacent thereto. The recording apparatus may be a cinematographic or stationary image stereo camera or even binoculars or a stereo microscope. Clear-glass panes which are expediently arranged adjacent to the imaging plane, and can carry different grid fields and are replaceable are provided as transparent carriers. Three-dimensional cubic structures can be provided as the grid. The axes of the grid can be provided with a graduation, and even with a scale having a time-dependent graduation. Three-dimensional boundary lines can also be provided as the grid, or the boundary lines of an object. In the case of a camera, at least one light source having associated switching means can be arranged in its interior in order to produce diffuse additional lighting in the space between the closure and the transparent plate which carries a grid. <IMAGE>
Patent DE-3344381-A1 (DE)
Title: Universal machine for woodworking/machining of plastics
Inventor: BONS ANTONIE
IPC: B27C9/02
Filed: 1983-12-08
Abstract: A universal machine for woodworking/machining of plastics consists of a standard model to which various work units can be detachably fastened, which can also be used as independent work units. The standard model consists of a drive motor which is mounted inside a machine housing in a vertical-adjustment device and which can be pivoted with its motor shaft, whose ends are designed as work spindles, via a pivoting device from a horizontal position into a vertical position. The machine housing enclosing the drive motor all round has a plurality of, firmly integrated, horizontal mounting surfaces for the work units.
Patent DE-3345865-A1 (DE)
Title: Device for moving a radiation source out and in
Inventor: RIEDLMAYER LEO DIPL ING
IPC: G21K1/04
Filed: 1983-12-19
Abstract: Device for moving a radiation source out and in from or into a shielded position inside a radiation shield which can be closed on all sides. The device consists of two half shells, which can be pivoted about axes and whose mutual delimiting surfaces overlap one another, the radiation source being mounted at the front end of a push rod provided with driving means, and each of the half shells being mounted capable of pivoting about an axis perpendicular to the push rod. When the shield is closed, each of the half shells engages via a projection with a control element located on the front part of the push rod, so that when the push rod is displaced the shielding half shells pivot outwards about their axes, the shield opens, and the path is released for moving out the radiation source into the irradiation position. In this case, the radiation source can be moved by means of the push rod into the irradiation position, and the operation proceeds inversely when the radiation source is moved into the shielded position, the shielding half shells being moved by the control element and a collar of the source carrier into the closed position and fixed there.
Patent DE-3347166-A1 (DE)
Title: Container having a device for producing a superatmospheric pressure in which balls (e.g. tennis balls) can be stored
Inventor: KOCH RUDOLF DIPL ING
IPC: A63B39/02
Filed: 1983-12-27
Abstract: Due to the pressure difference, tennis balls stored in the atmosphere lose their internal pressure. If, in contrast, the balls are stored in the pressure container according to the invention, the pressure difference is eliminated by producing a superatmospheric pressure. The invention is thus a container, preferably made of plastic, in which a superatmospheric pressure can be produced without additional aids, such as an air pump or compressor. When the tennis balls have been placed in the lower part (1), the lid (2) used as a piston is pulled axially downwards over a sealing ring (4) with the aid of a mechanism (3). Due to the stroke movement of the lid (2), the volume is reduced from VI to VII, and the internal pressure of the container thus rises analogously from pI to pII. Due to the design and calculation of the two volumes, a particular superatmospheric pressure can thus be produced which corresponds approximately to the internal pressure of a ball. If, for particular reasons, the container pressure pII (Figure II) specified in the design is to be increased further in an existing container (e.g. for other types of balls), the initial volume VI can be reduced with the aid of correspondingly dimensioned inserts, as illustrated in Figure III, in such a way that the desired increased internal pressure pIII with the associated volume VIII is obtained after the enclosed air has been compressed. This internal pressure is thus ... Original abstract incomplete. <IMAGE>
Patent DE-3401111-A1 (DE)
Title: Safety cushioning for cyclists, especially motorcyclists
Inventor: HABER GYULA
IPC: A41D13/05
Filed: 1984-01-14
Abstract: The invention relates to a safety cushioning for cyclists, especially motorcyclists. In order to provide an optimum protection for the neck and the spine while at the same time permitting undiminished freedom of movement, the invention proposes that the safety cushioning be of T-shaped design and embraces with the horizontal limb the two shoulder parts of the driver from the back and from above, that the vertical limb covers the spine of the driver approximately down to the waist and from a stretched position adapted to suit the course of the upright back can be bent only toward the back, and that the vertical limb ends in a catch stop for the safety helmet in the region of the horizontal limb.
Patent DE-3404366-A1 (DE)
Inventor: PAWLOWSKI GEORG DIPL CHEM DR
IPC: G03F7/021
Filed: 1984-02-08
Abstract: Disclosed is a photosensitive composition which comprises a diazonium salt polycondensation product and, as the binder, a reaction product of an intramolecular anhydride of an organic polycarboxylic acid with a polymer containing hydroxyl groups, which does not contain any further functional groups which are capable of reaction with acid anhydrides. The composition is suitable for use in the production of printing plates and photoresists. It can be developed with neutral or alkaline aqueous solutions and yields printing plates having a good ink receptivity and producing large print runs.
Patent DE-3408406-A1 (DE)
Inventor: HENNE WOLFGANG DIPL CHEM DR
IPC: A61K8/64
Filed: 1984-03-08
Abstract: 1. Light- and sunscreens for the human skin based on customary UV filter substances, characterized in that they additionally contain sericin.
Patent DE-3410745-A1 (DE)
Inventor: BASTGEN WENDEL DIPL ING
IPC: B30B9/24
Filed: 1984-03-23
Abstract: A dewatering device with two filtering belts comprising two endless bands guided over drums and a gap limited by the bands for a heap of debris as pressure product guided through this pressure zone, with a supporting means being allocated to one of the bands on that side looking away from the heap of debris is to be improved concerning its dewatering activity. For this purpose, the supporting means is provided in the form of a supporting plate (20) curved in the driving direction (x), which supports a sieve-like belt or band (13) in the pressure zone and shows break-throughs. The band (13) rests on a gliding plane of the curved and perforated supporting plate (20), the radius of curvature (r) of which decreases towards the driving direction (x). The supporting plate (20) is composed of a flexible material so that its radius of curvature (r) can be adjusted.
Patent DE-3412247-A1 (DE)
Title: Plug coupling with an earth-conductor contact, and a workstation with a plug coupling
Inventor: POELLET WILFRIED
IPC: H01R24/76
Filed: 1984-04-02
Abstract: In the case of a plug coupling with an earth-conductor contact, and in the case of a workstation having such a plug coupling, it is provided for an additional earthing conductor for the protective earthing of metallic structural parts of the workstation to be connected to the earth-conductor connecting contact. The additional earthing conductor can be split in two, and specifically can be guided to an earthing terminal, which is anchored to the coupling insulating material body, on the one hand from the metallic structural parts of the workstation and on the other hand from the earth-conductor connecting contact. It may be expedient to guide a single-layer additional earthing conductor from the earth-conductor connecting contact of the plug coupling - if necessary, for example, passing through the wall of a plug socket insulating material housing - directly to the metallic structural parts of the workstation which are to be provided with the protective earth.
Patent DE-3421334-A1 (DE)
Title: Method and device for de-icing evaporators and use of the method
Inventor: BUECHI OTTO
IPC: A47F3/04
Filed: 1984-06-08
Abstract: The method allows a rapid de-icing, which is favourable in terms of energy, of the refrigerant evaporator (2A, 2B) of a refrigerated counter (1) with simultaneous humidification of the cooling air. Via distribution lines (6A, 6B), a germproof aerosol formed from water and air is conducted to the evaporator (2A or 2B) which is respectively not charged with refrigerant. The method can be used without great conversion outlay even in refrigerated counters which are already in operation. Correspondingly equipped refrigerated counters are used in particular in retail premises for quality-protecting storage of meat products and cheese. <IMAGE>
Patent DE-3430530-A1 (DE)
Title: Torque limiting device
IPC: F16D7/06
Filed: 1984-08-18
Abstract: The invention relates to a torque limiting device according to the preamble of Claim 1. In order to design a device of this type in such a way that it is simple to adjust and manipulate, is inexpensive to manufacture and exhibits low wear, it is proposed according to the invention to arrange the clutch balls in the circumferential surface, serving as a cage, of a pot-shaped housing of the working member, to provide in the drive member a recess having the shape of the circumference of an equilateral polygon, to allow each clutch ball, in the coupling position, to engage in the vertex area of two surfaces forming a corner edge of the circumference, and to support the clutch balls, corresponding to the number of corner edges, against a supporting member in the pot-shaped housing.
Patent DE-3431418-A1 (DE)
Title: Analog root-extraction arrangement
Inventor: BINDER HELMUT DIPL ING
IPC: G06G7/20
Filed: 1984-08-27
Abstract: The analog root-extraction arrangement contains an operational amplifier (1) at the non-inverting input of which an electrical variable is present the root of which is to be extracted, and the output voltage of which exhibits a value corresponding to the root of the electrical variable. The operational amplifier (1) is provided with feedback via an electrically controllable switch (4) and an averaging circuit (5). For the root-extracting arrangement to operate in a stable manner even with small input voltages, the switch (4) is controlled by a pulse modulator (6), the input of which is connected to the output of the operational amplifier (1) and also to a comparison circuit (11) which supplies a constant reference voltage to the pulse modulator (6) when the output voltage supplied by the operational amplifier (1) is lower than the reference voltage. <IMAGE>
Patent DE-3432599-A1 (DE)
Title: Spring shackle for pipelines
Inventor: SOLTYSIAK PETER
IPC: F16L3/205
Filed: 1984-08-31
Abstract: The invention relates to a spring shackle for pipelines, having a compression spring which is arranged in the interior of a spring housing and is clamped inbetween the housing base and a spring plate, a tension rod being connected to the spring plate, it being possible to screw a load anchor in at the one end of said tension rod. In order to create a spring shackle in which continuous locking between the tension rod and the spring housing is possible in any desired position of the tension rod, it is proposed that the tension rod (1) have an external thread (2), that a stop (4, 14) which can be brought to bear on the spring housing (3) be screwed onto this external thread (2), that a sleeve (8), which surrounds the tension rod (1) at a distance, extends from the housing (6) in the direction of the spring plate (7) and is firmly connected to the housing, be arranged inside the compression spring (5), the axial height of which sleeve (8) is somewhat greater than the axial height of the compression spring (5) when the latter is completely compressed, and that the sleeve (8) project out of the spring housing (3) on the housing base (6), and that the stop (4) be constructed as a stop ring which can be placed on the end surface of the sleeve. <IMAGE>
Patent DE-3433725-A1 (DE)
Title: Process and apparatus for the individual separation of sheet-like textile structures
Inventor: AURICH HORST DIPL ING
IPC: B65H3/22
Filed: 1984-09-14
Abstract: The process is carried out in three process steps, in which a blank stack is pinned down, a holding-down device is applied together with grippers, and the uppermost layer is detached by means of a relative movement and, after being lifted off completely, is deposited. This is carried out by means of an apparatus which consists of a resiliently mounted holding-down device connected to gripper elements and under the stack support of which movable pins are located. To assist the separating operation, additional technical means, preferably nozzles, are included. The process and the apparatus are suitable especially for use in automatic sewing systems.
Patent DE-3434406-A1 (DE)
Title: Glazing for clean rooms or the like
Inventor: RIES FERDINAND
IPC: E06B3/54
Filed: 1984-09-19
Abstract: Glazing for clean rooms or the like is indicated, with at least one glass pane which is held by a mounting which can be installed sealingly in a partition. In such clean rooms, it is necessary to ensure that they can be kept extremely clean easily. This can be achieved by the glazing according to the invention by the mounting having a frame holder which can be connected rigidly to the partition and a flat frame which can be connected detachably to the frame holder and onto which the glass pane can be adhesively bonded. This results in a smoothly continuous partition which is easy to keep clean.
Patent DE-3434707-A1 (DE)
Title: Non-ulcerogenic pharmaceutical compositions having anti-inflammatory and/or analgesic activity
Inventor: COLOMBO PAOLO
IPC: A61K31/70
Filed: 1984-09-21
Abstract: Therapeutic compositions having anti-inflammatory and/or analgesic activity consisting of sucralfate and a synthetic non-steroidal anti-inflammatory agent (NSAI) in a weight ratio of 1:4 to 4:1. The novel compositions are characterised in that, unlike all important known anti-inflammatory agents, they cause no lesions of the gastric and intestinal mucosal membranes.
Patent DE-3437025-A1 (DE)
Title: Combined, computer-controlled road map and route indicator system in motor vehicles
Inventor: TRILLING MARGRET
IPC: G09B29/10
Filed: 1984-09-29
Abstract: In the road-map and route-indicator system, the desired portion of a supply of maps stored in modules is output on a screen with the aid of a computer. By inputting the starting location and the destination and the course of the route, the respective location is indicated via the coupling to the odometer. In this process, only a strictly limited portion of the map of approximately 50 km is projected onto the screen so that the driver can quickly recognise his present location and the further direct course of the route. By virtue of the fact that the system automatically follows the map, an entry to call up the next portion of the map is superfluous. When changing from a motorway to a trunk road etc., or vice versa, a short audible signal is given to remind the driver.
Patent DE-3438200-A1 (DE)
Title: Apparatus for cleaning filters
Inventor: MOELLER CLAUS ING GRAD
IPC: B01D46/00
Filed: 1984-10-18
Abstract: The apparatus serves for cleaning filters in suction devices. In this case, during the cleaning of the filter, this is continuously impacted and shaken by a tubular elastic body so that dirt located on the outside of the filter falls off.