baber/WOPTO huggingface dataset:
Patent DE-3425205-A1 (DE)
Title: Transit wheel chair
Inventor: WEINER RUDOLF DIPL ING
IPC: A61G5/00
Filed: 1984-07-09
Abstract: A transit wheel chair is designed similarly to a sack trolley. In the operational position it is held by a support (14) which is arranged so as to be pivotable about the axis (13) of the running wheels (11) of the trolley frame (1) and rests against a transverse strut (6) of the trolley frame (1). On folding the transit wheel chair together the latter is lifted and the support (14) is then pivoted about approximately 270 degrees in the counter-clockwise direction into a position parallel to the plane of the trolley frame (1). A handle part (7) can be pushed into side parts (2, 3) of the trolley frame (1) for transportation of the transit wheel chair. <IMAGE>
Patent DE-3432199-A1 (DE)
Title: Device for determining the filling level of liquids having different densities in a container
Inventor: WOEHRL JOSEF
IPC: G01F23/00
Filed: 1984-09-01
Abstract: The patent application relates to devices of the type mentioned, in which, suspended from the force infeed of a dynamometer system, there is a body having a weight which is greater than the weight of the various fluids to be displaced thereby. According to the invention provision is made for the thickness of the body to be small in relation to the height of the container and for the body to be attached to a recording device in a liftable and lowerable manner, and for the recording device to be fastened to the force infeed of a dynamometer cell. This has the significant advantage of providing for the abovementioned purpose a device with which the filling levels of various liquid in a container can be determined with great accuracy in an operationally safe manner.
Patent DE-3436460-A1 (DE)
Title: Transporting anchor for precast concrete compound units
Inventor: SCHILLA HENNING
IPC: B66C1/24
Filed: 1984-10-05
Abstract: Precast concrete compound units (1) provided with carrying anchors (14) cast in place in the units, are raised from a lying position by means of a transporting anchor. The transporting anchor has a U-shaped deflection stirrup (3), the lower leg (5) of which is connected in an articulated manner at its free end to a coupling body (10) which can be connected to the carrying anchor (14) cast in place. The upper leg (4) of the transporting anchor has a stop eyelet (16). By virtue of its U-shape, the transporting anchor engages about an edge (2) projecting on the upper side of the precast concrete compound unit (1) (Figure 1). <IMAGE>
Patent DE-3436619-A1 (DE)
Title: Electromagnetic relay
Inventor: MAENISHI KOZO
IPC: H01H50/10
Filed: 1984-10-05
Abstract: An electromagnetic relay contains an electromagnet (10), an armature construction (20) which is opposite the electromagnet and is moved in a manner corresponding to the excitation of the electromagnet, a contact mechanism which operates in a corresponding manner to the movement of the armature construction, and a pair of leaf springs (30, 35) which hold the armature construction such that it can carry out a reciprocating movement. Since the characteristic of the pre-stressing force can be varied by changing the spring forces and the characteristic of one or both of the leaf springs, it is possible to extend the possible variation range for adjustment of the relay considerably in comparison with the situation where a single leaf spring is used. <IMAGE>
Patent DE-3437451-A1 (DE)
Title: Cover for electrical components
Inventor: WOERNLEIN JUERGEN
IPC: G01R1/02
Filed: 1984-10-12
Abstract: Components which are mounted outside a housing, for example on its rear side, and have live parts, such as for example their connecting wires, which are not insulated must be protected against being touched accidentally. The covers which are used in this case are mounted on the housing and are thus linked to its structure. The invention makes possible an improvement in that a cap (2), which is to be placed directly on the component (1) and is self-anchoring thereon, encloses the component (1) at the top and on the sides, and clamping elements (3, 7) of the cap (2) engage on the component (1) so that said cap (2) cannot be detached inadvertently. <IMAGE>
Patent DE-3440766-A1 (DE)
Title: Wall, facade, roof or partitioning element
Inventor: ILLMAYR ENGELBERT
IPC: F24J2/00
Filed: 1984-11-08
Abstract: A wall, facade, roof or partitioning element which comprises parallel chambers which are preferably at an angle, are filled with a part-liquid and part-gas working medium and can be produced in the form of slabs or bricks. The element has a good heat-insulating capacity (also without working medium, as a variant). Under certain temperature conditions, the thermal conductivity of the element is low in one direction and high in the other. As a result of these properties, it can be used for insulating or producing building walls, roofs, etc. which, on the one hand, have good heat-insulating values but, on the other hand, also permit the utilisation of solar energy. In industrial processes, irregularly occurring quantities of waste heat may be obtained by using the element. By arrangements to modify the chamber pressure, the characteristic of the element can be constantly adapted to requirements (useful temperature, available energy). By applying a radiation-absorbing layer and/or a transparent pane on the outer side of the element, the efficiency in terms of utilisation of solar energy can be improved. <IMAGE>
Patent DE-3443907-A1 (DE)
Title: Dynamic telephone receiver capsule for persons with impaired hearing
Inventor: KERSCHBAUM EWALD DIPL ING
IPC: H04M1/03
Filed: 1984-12-01
Abstract: In a dynamic telephone receiver capsule for persons with impaired hearing for use in telephone handsets, with a diaphragm (5), a magnetic system (1, 2, 3), a plunger coil (9) cooperating with the magnetic system and an induction coil (11) for inductive coupling of a hearing aid to be worn behind the ear, it is provided that the flat, annular induction coil (11) is disposed on the sound-radiating side of the capsule between a flange (10) and a main body (4) and is connected electrically in parallel with the plunger coil (9). <IMAGE>
Patent DE-3500727-A1 (DE)
Title: Prefabricated room unit which comprises floor slabs, ceiling and wall panels, can be dismantled and assembled repeatedly and the wall panels of which are connected in a positively locking manner by coupling means
Inventor: ICKES GUSTAV
IPC: E04B1/61
Filed: 1985-01-11
Abstract: The invention relates to a prefabricated room unit which comprises floor slabs, ceiling and wall panels, can be dismantled and assembled repeatedly and the wall panels of which are connected in a positively locking manner by coupling means. The aim is also to introduce, in the edge assembly connected in a positively locking manner, horizontally directed panel elements into the entire assembly in a load-bearing manner. The solution provides that the floor slabs and ceiling panels 2/3 are connected in a positively locking manner to the wall panels 9, and that the reinforcement 4 of the floor slab and ceiling panel 2/3 is dimensioned such that forces, introduced in parallel into it and/or at any angle with respect to its plane and at any point, are absorbed by the floor slabs and ceiling panels 2/3. The positively locking connection between the wall panels 9 and the floor slabs and ceiling panels 2/3 is effected by peg/sleeve combinations 5/6, a blocking element 10 engaging, in such a manner that it can be lifted out, in markings or recesses in the peg 5. <IMAGE>
Patent DE-3503815-A1 (DE)
Title: Apparatus for making downhill skiing easier
Inventor: CARSALADE CHARLES
IPC: A61F5/01
Filed: 1985-02-05
Abstract: The invention is connected to the technical area of the sport, especially to equipment for downhill skiing, and the medico-technical area of appliances for the lower limbs. The apparatus is characterised in that it comprises a knee support for each lower limb, which support essentially comprises two profiled plates (13) and (14) which are appropriately rounded, one (13) of which surrounds the thigh while the other (14) surrounds the shin and can interact with part of the boot; the upper plate (13) is extended downwards by two parallel arms (13a) which are situated opposite one another and which are profiled and articulatedly mounted to a spindle (4) in each case, on both sides of the knee, while the lower plate (14) is extended upwards by two parallel arms which are situated opposite one another and which are profiled and articulatedly mounted round the spindle (4) in connection with the plate (13), the lower plate being actuated by elastic members which can be tensioned when the knee bends, this occurring in conjunction with appropriate means (7)-(13b) which are formed in such a way that they can eliminate this interplay beyond a certain bending angle, the means being connected to a manual decoupling member (11) to eliminate the entire elastic actuation process. <IMAGE>
Patent DE-3505274-A1 (DE)
Title: Device for local thermo- or cryo-therapy
Inventor: HASLAUER PAUL
IPC: A61F7/02
Filed: 1985-02-15
Abstract: A device for local thermo- or cryo-therapy comprises a cushion-shaped heat or cold carrier. In order to create a device for local thermo- or cryo-therapy by means of which the local thermo- or cryo-therapy prescribed by a doctor can be carried out much more easily in hospital or, especially, in bedridden patients during home visits while maintaining the treatment parameters prescribed by a doctor, it is proposed that the heat or cold carrier be a flexible treatment cushion (1) with several internal chamber walls (3) for achieving at least approximately the same thickness and a uniform flow of liquid, a supply line (5) and a return line (7) of the treatment cushion (1) being connectable to a portable treatment unit (15) which comprises a heating or cooling device (27) with adjustable temperature control (33) for the treatment medium to be circulated by means of a pump (25). All data such as temperature, treatment time and number of treatments can be preferably adjusted or stored in the treatment unit in a patient-dependent manner. <IMAGE>
Patent DE-3510727-A1 (DE)
Title: Plant water dosing device
Inventor: ENGEL GERHARD
IPC: A01G29/00
Filed: 1985-03-25
Abstract: In order to achieve a constant watering of plants over a relatively long time, water is introduced into a glass cylinder which tapers to a point and, by the special nature of the construction, and specifically by arrangement of an insertion nozzle and of a closure from above, it is brought about that water can be delivered regularly over a relatively long period of time. The invention serves on the one hand in particular for pot plants which cannot be watered by the owner over a relatively long time. In the case of a water filling quantity of 0.5 litres, constant watering is achieved over approximately 3-5 weeks. On the other hand, the invention is useful for diseased woody plants which can be watered constantly over relatively long periods of time, and specifically, by addition of corresponding fertilisers, it can be brought about that the diseased plant is constantly supplied at regular intervals with necessary additives.
Patent DE-3515734-A1 (DE)
Title: Fastening device for insulating-material layers which can be compressed
Inventor: HAAGE KARL
IPC: E04D5/14
Filed: 1985-05-02
Abstract: A fastening device (4) for insulating-material layers (1), which can be compressed, for essentially horizontal roof surfaces comprises a fastening screw (3) and a sleeve (2) which, at one end, has an outwardly projecting sleeve collar (7) and, at the other end, a sleeve base (8) provided with a through-hole for the body of the fastening screw (3). The sleeve is embedded in the insulating-material layer up to the sleeve collar, and the sleeve base reaches into the central region of the insulating-material layer. The sleeve has a cross-section which is other than circular. When the fastening screw (2) is screwed in, the screw head (6) of said fastening screw is surrounded, at the base (8) of the sleeve, by a hardened sealing composition (12) which fills the inner cross-section of the sleeve (2). <IMAGE>
Patent DE-3518269-A1 (DE)
Title: Spine protection
Inventor: HESCH KURT
IPC: A61H1/02
Filed: 1985-05-17
Abstract: The advantages achieved with this invention are the spontaneous help for a large number of people with spinal disorders and spinal pain and enormous financial savings for the health system in the future.
Patent DE-3526130-A1 (DE)
Title: Digital program protection chip
Inventor: LANG KLAUS
IPC: G06F21/12
Filed: 1985-07-22
Abstract: The digital program protection chip has the purpose of preventing unauthorized use of digital computer programs which are stored in read-only memories in computers not authorized for this purpose. To this end, the program code is program-specifically stored under other addresses than the instruction counter addresses in the memory chip. The digital program protection chip performs the mapping of the addresses output by the processor to the associated memory addresses, which is necessary for error-free program running. To improve the protection, the program protection chip changes the address mapping after predetermined address sequences have been detected during the program run. In addition, it protects against attempts to read out the program from the processor side by means of emulator or word generator. The program protection chip cannot be copied and its operation is scarcely ascertainable because of the changes in the address mapping so that it cannot even be replaced by other circuits which can be duplicated.
Patent DE-3527012-A1 (DE)
Title: Drive unit with a safety device
Inventor: MUELLER HELMUT
IPC: F16D48/06
Filed: 1985-07-27
Abstract: A safety clutch for a heavy machine drive is to respond especially rapidly before the admissible maximum torque is exceeded. To this end a pressure medium-operated friction clutch is operated with an especially high pressure from an accumulator and a sensor is arranged on the engine, which measures the deceleration of the drive train and relays this to a differentiating device, which in the event of an especially sharp torque increase interrupts the pressure medium supply to the friction clutch before the torque has reached an inadmissible value.
Patent DE-3527207-A1 (DE)
Title: Drill chuck for rotary and rotary-percussion drive machines, in particular rotary hammers
Inventor: BAUMANN OTTO
IPC: B23B31/12
Filed: 1985-07-30
Abstract: A drill chuck for rotary and rotary-percussion drive machines, with a basic chuck body (10), chuck jaws and a toothed ring for adjusting the chuck jaws, serves to chuck round-shank drills, round-shank percussion drills and rock drills with profiled shank end. For the use of SDS-plus drills, an adaptor sleeve (33) with rotary driving for the SDS-plus drill is to be inserted into the central bore (15) (free when the chuck jaws are open) of the basic chuck body (10). The adaptor sleeve (33) has two driver backs (36, 37) which for the rotary driving engage in a positive-locking manner in two axial bores (22, 23) parallel to the central bore (15). When the drill is inserted into the adaptor sleeve (33), the adaptor sleeve (33) is automatically locked in the central bore (15) and the drill is automatically locked in the adaptor sleeve (33), the locking being carried out with the aid of the insertion holes (20, 21) for a chuck key. The locking of the drill permits the axial play of the drill necessary for rock drilling (Fig. 6). <IMAGE>
Patent DE-3535623-A1 (DE)
Title: Clamping fastener
Inventor: REICHEL GERNOT WALTER
IPC: F16G11/00
Filed: 1985-10-05
Abstract: In a box-like housing (12), a slide (14) is limitedly displaceable. When the slide is pressed into the housing (12) counter to the effect of a spring (22), two openings (24) in the housing and a continuous opening (26) in the slide form a through-channel through which two cords can be inserted. When the slide (14) is let go, the cords are clamped firmly between the slide (14) and the housing (12) by the compression spring (22). <IMAGE>
Patent DE-3535849-A1 (DE)
Title: Setting device for the lip of a papermachine hatbox
Inventor: EGELHOF DIETER
IPC: D21F1/02
Filed: 1985-10-08
Abstract: In a papermachine hatbox, a stock outlet gap is bounded by two lips, one of which is movable in order to enable the clear width of the stock outlet gap to be adjusted. For this purpose, each of the two ends of the movable lip (i.e. on the guide side and on the drive side of the hatbox) is suspended on a lifting spindle. Each of the two lifting spindles can be actuated independently of the other one by means of a gearbox and a drive motor. At each of the two ends of the movable lip, a position-measuring instrument is located which forms an actual value. In addition, each lip end is associated with a control instrument, which compares the actual value with a set value and controls the respective drive motor in the direction of equalising the actual value with the set value.
Patent DE-3537118-A1 (DE)
Title: Method for the redundancy-reducing encoding of images
Inventor: MEYER-EBRECHT D PROF DR
IPC: H04N1/41
Filed: 1985-10-18
Abstract: From the images to be encoded, the equidensity lines are first formed, that is to say the lines which represent the boundaries between image areas of pixels having in each case the same grey scale value. These lines, which represent closed curves, are then preferably converted into Fourier descriptors in familiar manner. This results in a very great reduction in the amount of data for the description of an image.
Patent DE-3539917-A1 (DE)
Title: Active joint coupling in pusher barge navigation
IPC: B63B35/70
Filed: 1985-11-11
Abstract: The invention relates to a development of a universal, rotatable (active) joint coupling which is to be used between a pushing and a pushed vessel in any loading state and is rotatably mounted on the bow of the pushing vessel (push boat) without additional built-in parts or attachments being required on the pushed vessel (barge). By means of this active joint coupling, two vessels coupled together can adapt their shape to the meander of the river by bending about the pivot (4) of the coupling cross-piece (1) (see Fig. 1). <IMAGE>
Patent DE-3540211-A1 (DE)
Inventor: RIEGEL ULRICH
IPC: C14C3/08
Filed: 1985-11-13
Abstract: Hides, skins and pelts are tanned by use of a tanning agent which comprises the reaction product of acetaldehyde, formaldehyde and a formylamino compound.
Patent DE-3541434-A1 (DE)
Inventor: SOLDANSKI HEINZ-DIETER
IPC: C14C9/00
Filed: 1985-11-23
Abstract: 1. A paste-form leather-care emulsion in the form of an oil-in-water emulsion containing wax, emulsifier, water and, optionally, standard auxiliaries and additives, characterized in that it contains an anionic polysaccharide as co-emulsifier.
Patent DE-3600164-A1 (DE)
Title: Device for block-by-block transmission of binary signals
Inventor: KOEHLER KLAUS
IPC: G11B20/18
Filed: 1986-01-07
Abstract: The signals are represented in a fixed-ratio code, for example in a (three from seven) code. A specific bit string is allocated to each signal within a signal block. In the case of a signal with the one value, this bit string is transmitted via a first channel and, in the case of a signal with the other value, via a different channel. A check is carried out at the receiving end to establish whether the received bit string corresponds to the bit string expected for the signal. In addition to the bit string transmitted via one channel, a bit string which is inverted in relation to the former is transmitted via the other channel. The non-equivalence of the two bit strings is monitored at the receiving end. Only the bit string which satisfies the conditions of the agreed fixed-ratio code is used at the receiving end to recover the signal present at the transmitting end. The device according to the invention enables the identification of previously undetectable corruption of a signal which is to be transmitted. <IMAGE>
Patent DE-3601551-A1 (DE)
Title: Flow heater (instantaneous water heater)
Inventor: APPUN ERNST
IPC: F24H9/20
Filed: 1986-01-21
Abstract: A flow heater is to be constructed in such a way that an opened tapping valve associated with it does not have to be reset if, despite full power being turned on, the desired temperature is not attained. It is possible to draw off a flow quantity which is greater than the flow quantity determined by a flow rate-limiting valve 6. A bypass pipe 8, which opens into the water path 1 behind the heating elements 2 and in front of the temperature sensor 12, branches off between a control valve 5, which controls the water flow rate, and the flow rate-limiting valve 6. Controlled by the back pressure in front of the flow rate-limiting valve 6, a bypass valve 9 in the bypass pipe 8 opens if the flow rate set at the control valve 5 is greater than the flow rate determined by the flow rate-limiting valve 6. In the reverse situation, with a reserve capacity (e.g. 90%.Pmax after desired-value lowering), the water flow rate is increased again. <IMAGE>
Patent DE-3611921-A1 (DE)
Title: Boiler for the window washing fluid for a motor vehicle
Inventor: BOCK JOACHIM
IPC: B60S1/48
Filed: 1986-04-09
Abstract: A device for heating window washing fluid for motor vehicles with internal combustion engines is presented. Heating is carried out by a boiler which is attached to the exhaust manifold and is provided with in each case one feedline, discharge line and circulation line. Whilst the motor is operating, the window washing fluid is kept permanently at a mean temperature by rolling. When the spray pump is actuated, the circulation is interrupted by a non-return valve and a sufficient quantity of highly heated fluid is available for a cleaning process.
Patent DE-3613138-A1 (DE)
Title: Device for deterring small animals, such as stone martens, in motor vehicles
Inventor: GUTJAHR MANFRED A DR RER NAT
IPC: A01M29/24
Filed: 1986-04-18
Abstract: In the case of a device for deterring small animals, such as stone martens, which cause damage to vehicle components in the engine compartment of a motor vehicle, electrically conductive elements which are electrically insulated from the body of the motor vehicle and are connected to a power source are arranged on the paths and/or resting places of the small animals and/or surround the vehicle components which are vulnerable to damage.
Patent DE-3613351-A1 (DE)
Title: Nozzle for aerating a moulding tool, in particular a foundry tool
Inventor: HENKEL HORST
IPC: B22C21/12
Filed: 1986-04-19
Abstract: A nozzle for aerating a moulding tool, in particular a foundry tool (core box), is described, the nozzle opening being designed as an annular aeration slot on the circumference of the nozzle. The aeration slot is formed by a plate part of the nozzle, which is supported by a support part, on which lateral webs are formed, which are fitted into a continuous bore of the moulding tool. The nozzle according to the invention is characterised in particular by a great service life as it virtually no longer blocks. In a preferred embodiment, the plate part of the nozzle is connected detachably to the support part, as a result of which the plate part can then be separated from the contour side of the tool so that demounting the tool and the discharge aggregate for the purpose of cleaning the nozzle and/or exchanging the worn plate part is no longer necessary.
Patent DE-3620859-A1 (DE)
Inventor: LEHMANN GUNTER
IPC: C09J4/00
Filed: 1986-06-21
Abstract: A curing agent for amino resins comprises the following constituents: (a) from 30 to 92.5% by weight of a compound containing amino groups, (b) from 5 to 35% by weight of an ammonium salt of an inorganic or organic acid,  (c) from 2 to 30% by weight of a guanamine, and (d) from 0.5 to 10% by weight of a monobasic or polybasic inorganic or organic acid having a pKa value of < 2, the percentages by weight being based on the total weight of the curing agent, and the amount of the constituents adding up to 100% by weight. The curing agent is particularly suitable for gluing the surfaces of wood materials, in particular for a process using a pressing temperature of not more than 120 DEG C.