baber/WOPTO huggingface dataset:
Patent DE-3412630-A1 (DE)
Title: Hose bushing
Inventor: PIETSCHMANN HELMUT
IPC: A61G15/16
Filed: 1984-04-04
Abstract: In the case of applications such as, for example, pneumatic reset devices for the supply lines of dentistry instruments, it is intended that it be possible to pass a hose through an opening in a wall with an easy action and, at the same time, that it be possible to seal it adequately with respect to the opening. A hose bushing is provided for this purpose, which can be matched to the tolerances of the hose diameter. Said hose bushing has two rings, which are radially sprung, are open via a slot width, are arranged in a row with their slots having a mutual angular offset and have the same internal diameter, of which rings a first is centred by means of a shoulder on the second ring, which shoulder engages around it. These two rings are sealed with respect to one another in the longitudinal direction of the hose to be passed through, and are jointly sealed both with respect to the hose and with respect to the opening in the wall. In this case, the sealing with respect to the hose takes place by means of joint elastic deformation of the passage cross-section of the two rings, via actuating means which engage on one of the two rings.
Patent DE-3419621-A1 (DE)
Title: Adhesive tape
Inventor: BAYOUMY FAWZI ALI
IPC: C09J7/20
Filed: 1984-05-25
Abstract: A self-adhesive tape (2) is provided on its self-adhesive side (2a) with elastic strips (3) which are extensible in the longitudinal direction, resulting, after cutting through the adhesive tape (2), in an adhesive tape arrangement which, as a whole, is elastically extensible. <IMAGE>
Patent DE-3420575-A1 (DE)
Title: Reprojection arrangement
Inventor: CRAWFORD CARL ROSS
IPC: G06T11/00
Filed: 1984-06-01
Abstract: An arrangement and a method for improving the processing time of systems which contain devices for reprojection of initial image data in order to obtain reprojection data, have means for processing the reprojected data in order to obtain a corrected image, and having a reducing device which is at a distance from the reprojection device, in order to reduce the quantity of data processed.
Patent DE-3426466-A1 (DE)
Title: Container for loading and unloading at the same level
Inventor: PANTZER GERHARD
IPC: B65G57/00
Filed: 1984-07-18
Abstract: A container for multiple-layer stacking of containers, cartons or other loading units for simple mechanical devices for loading and unloading the container at the same level is characterised in that the container is either fitted with an inserted bottom which is displaceable in height by means of stationary lifting devices located outside the container (Figure 1), or in that the container is fitted with cutouts through which said lifting devices can be engaged directly with the load located in the container (Figure 2). For use in an insertion/sliding store, the containers are fitted with castors and elements for mutual coupling. <IMAGE>
Patent DE-3427595-A1 (DE)
Title: Lock hook
Inventor: HOELLER JUERGEN DIPL ING
IPC: B63B21/00
Filed: 1984-07-26
Abstract: In order to be able to arrange the lock operation for a watercraft in such a way that it is as simple as possible and to thus be able to carry it out with a minimum number of persons (one person), a lock hook is used whose functional mode is shown in Fig. 2. Through the concentration of the acting forces via bow and stern line of the watercraft on the lock hook as well as by the frictional connection of the lock hook with the lock wall, it is possible for one person to cope with the forces occurring as a result of suction and swell during the lock operation and thus to hold the watercraft in a defined position in the lock. <IMAGE>
Patent DE-3429469-A1 (DE)
Title: Spark extinguishing circuit on a switching contact
Inventor: SCHIRMER KLAUS DIPL ING
IPC: H01H9/54
Filed: 1984-08-10
Abstract: A spark extinguishing circuit is provided on an electrical switching contact 1 which is connected in series with an inductive coil 4. In order in this case to reduce the space requirement to a minimum and to increase the reliability and life of the switching contact, a capacitor 5 and a zener diode 6 are connected in parallel with the switching contact 1, the capacitor initially taking over the current produced by the self-induction voltage of the coil 4 after the switching contact 1 has been opened, which current is subsequently dissipated to a supplying battery when the zener voltage of the zener diode is reached. <IMAGE>
Patent DE-3435592-A1 (DE)
IPC: B29C49/46
Filed: 1984-09-28
Abstract: In producing hollow bodies by blow molding from thermoplastic material, a preferably tubular preform is firstly formed, and is then expanded within the blowing mold under the effect of an inert gas under high pressure, until it bears entirely against the inside surface of the blowing mold. Thereafter, a reaction gas such as fluorine is introduced into the hollow body under a considerably lower pressure, while the hollow body is still in the mold, to treat the internal surface of the hollow body to render it impervious to gas and/or liquid. After the reaction has elapsed, a flushing and cooling gas is introduced into the hollow body and is then removed from the blowing mold after the hollow body has sufficiently set.
Patent DE-3435922-A1 (DE)
Title: Hot water supply installation
Inventor: HABERMANN HANS-OTTO
IPC: F24D17/00
Filed: 1984-09-29
Abstract: The invention relates to a hot water supply installation with a heatable accumulator which can be supplied with water from the water network of a building via a cold water connection and from which water can be extracted for hot water consumers at a hot water connection. Using simple means, a considerable energy saving is achieved in the heating system of the accumulator at least in summer by the cold water connection of the accumulator being connected to the water network of the building via an absorber storage device which can be heated by external natural heat.
Patent DE-3439244-A1 (DE)
Title: Empty drinks can container with coupled can press
Inventor: HINZBERGER BERTHOLD
IPC: B30B9/32
Filed: 1984-10-26
Abstract: I have devised the "empty can container with coupled can press" to complete the empty can recycling circuit. A can press "a" is attached (screwed, suspended) to the conventional container or other receptacle "b". Container "b" and can press "a" are provided with a small permanent magnet "c" to carry out presorting of aluminium steel cans. After prepressing at the can press "a" in and outside supermarkets, the total volume of the empty drinks cans is reduced to approximately one quarter of its original size, thereby bringing about a fourfold increase in the capacity of container "b". This naturally also applies to other cans, such as vegetable cans, milk cans, beer cans etc. Recycling speed is also increased by this procedure. As all this interrelates, production of new cans cannot fail to become correspondingly cheaper. Reserves of raw materials such as aluminium steel and tin will be preserved to a substantial extent. Extra jobs will also be created. <IMAGE>
Patent DE-3446241-A1 (DE)
Title: Thermal printing device having a feed device for recording media
Inventor: LANGE HEINZ
IPC: B41J13/03
Filed: 1984-12-19
Abstract: In order to achieve recordings in thermal printing devices at a quality which can be produced by mechanical typewriters, particularly high requirements must be placed on the feed device for recording media. In this case, a particularly reliable and fault-free transporting of the recording medium must be guaranteed both during drawing-in and in the region of the printing point. The object of the invention is to achieve this with simple and inexpensive means. This object is achieved in that drivable contact rollers (12, 13) are mounted rotatably in a holder (17) below the printing point on the paper inlet side and on the paper outlet side and rest resiliently against a platen (11), and in that the holder (17) is mounted so as to be pivotable about the axis of rotation (14) of the contact rollers (12) arranged on the paper inlet side, when the print head (3) is raised from the platen (11), in such a way that the contact rollers (13) arranged on the paper inlet side are raised from the platen (11). The thermal printing device according to the invention has a feed device which constantly guarantees reliable transporting of the recording medium. Any bulging of the recording medium (1) is quickly eliminated again. The thermal printing device is also distinguished by a space-saving and cost-effective construction. <IMAGE>
Patent DE-3448025-A1 (DE)
Title: Process for manufacturing screw-compressor rotors
Inventor: KIRSTEN GUENTER
IPC: B29C45/00
Filed: 1984-06-30
Abstract: For the purpose of manufacturing the rotor bodies of screw compressors, an extruder (52) is used which, at its end, has a die (53) attached to it. The extrudate passes from the extruder into the die (53) which is profiled in accordance with a negative of the rotor body to be manufactured and has a plurality of flights. The extrudate is not only pushed forward in the die but, owing to the screw-shaped wall contour, is also set in rotation. Within the die cooling is effected. The material leaves the die as an endless screw. <IMAGE>
Patent DE-3502469-A1 (DE)
Inventor: OTT HUBERT ING GRAD
IPC: B41J2/23
Filed: 1985-01-25
Abstract: A matrix print head includes a magnetic yoke plate, magnetic pole defining cores annularly arranged on the yoke plate, electromagnetic coils mounted on the cores, a permanent magnet plate arranged in magnetic conductive relationship to the yoke plate; the yoke plate, the cores, coils, and permanent magnet plate establishing an electromagnetic assembly, there being additionally an armature assembly including an armature plate and a plurality of deflectable radially extending armature arms, the armature assembly being arranged in relation to the electromagnetic assembly such that the armature arms cooperate with the electromagnetic cores, there being print elements such as styli connected to the armature arms; the improvement disclosed is comprised of the following features, the armature plate and the armature arms are physically separated from each other but resiliently interconnected to establish a single uncritical parasitic air gap; and the magnetic yoke and armature plates are radially, inwardly recessed vis-a-vis the permanent magnet plate. A radially inwardly and outwardly recessed intermediate plate is interposed between the permanent magnet and the armature ring.
Patent DE-3503054-A1 (DE)
Title: Coffee or tea machine
Inventor: DICKE REINHARD
IPC: A47J31/56
Filed: 1985-01-30
Abstract: In the case of known coffee or tea machines, hot water is supplied into a filter container irrespective of the outlet quantity of the ready brewed drink. If any outlet defects occur, for example as a result of outlet openings of the filter container being blocked, it is in this case possible for the hot water to overflow. In order to prevent this, a coffee or tea machine according to the invention is designed such that the hot-water supply is interrupted after reaching a predetermined filling level in the filter container (1). A level sensor which is formed by a sensor electrode (7) and an earth electrode (6) is in this case connected to an interruptor switch (8) such that the power supply (9) to a continuous-flow heater (3) which produces the hot water is interrupted when the hot water touches the electrodes (6, 7) simultaneously, and the hot water is thus prevented from overflowing out of the filter container (1). <IMAGE>
Patent DE-3504547-A1 (DE)
Title: Rotary compressors having rigidly linked vane halves
Inventor: STREICHER MAX
IPC: F01C21/08
Filed: 1985-02-11
Abstract: Rotary compressors for fluids having slots passing through the centre are known. For the purpose of improved guidance, the vanes are provided with geared lugs. In practice, drawbacks were experienced in that the vanes in the cantilevered state were subject to considerable tilt and caused increased friction. In the case of vanes made of heavy materials, for example steel, there was the additional drawback of centrifugal force. The object of the invention is therefore to overcome these drawbacks by linking the vanes which are aligned with each other through the centre, as a result of which guidance is improved, centrifugal force largely cancels and consequently a higher rotational speed is possible. In order to achieve this change in the vane dimensions which match the diameter of the casing, a groove comprising a separate packing strip can be recessed. The packing strip is pressed outwards by means of springs, in order to ensure that it bears on the casing diameter, whatever the operating state. As the position of the linked vane halves with respect to the casing diameter can adjust freely, it is expedient to fit a catch to delimit the travel to the extent desired.   This measure precludes the characteristic vibration. For reasons of simplicity, the delimitation can be achieved at the end faces of the casing, for example by attachments at the shaft journals.
Patent DE-3513445-A1 (DE)
Title: Serial electronic adder/subtractor in decimal code
Inventor: MERKLE PAUL
IPC: G06F7/50
Filed: 1985-04-15
Abstract: The adder/subtractor according to the subject matter of the invention consists of a fixed-value addition circuit 1 with 50 sum-and circuits and a one-up shifting circuit 2 for processing the carries and a tens complement circuit 3 for carrying out additive subtractions and the carry memory 5 and the additional circuit 6. The fixed-value addition circuit 1 also exhibits at its end a one-up shifting circuit which is also combined with a linear circuit like the one-up shifting circuit 2 and the tens complement circuit 3. <IMAGE>
Patent DE-3513603-A1 (DE)
Title: Insulating element for gas lines and for shut-off devices of gas lines
Inventor: LAYER WOLFGANG
IPC: F16L25/02
Filed: 1985-04-16
Abstract: The insulating element (30) has an outer sleeve (31), consisting of metal, for connection to a pipeline or to a shut-off device (10), and has an inner sleeve (32), consisting of metal, for connection to a pipeline (45). An insulating element (33) consisting of an inorganic glass (silicate glass) is arranged between the outer sleeve (31) and the inner sleeve (32), and is connected in a gas-tight manner, by means of a sealing-in process, to each of the two sleeves (31; 32). <IMAGE>
Patent DE-3516036-A1 (DE)
Title: Method and device for reliably determining the distance of a magnetic sensor from a conductive reaction rail
Inventor: GROSSER HELMUT DIPL ING
IPC: G01B7/02
Filed: 1985-05-04
Abstract: Published without abstract.
Patent DE-3520474-A1 (DE)
Title: Process for removing from water and recovering undissolved organic substances and any dissolved organic substances present
Inventor: REINARTZ DIETER
IPC: C02F1/28
Filed: 1985-06-07
Abstract: The invention relates to a process for removing from water and recovering undissolved organic substances and any dissolved organic substances present, using a column filled with an adsorber resin. The process according to the invention is characterized in that a column partially filled with the adsorber resin is charged with the water to be purified until some of the undissolved organic substances form a separate layer of organic phase, at the same time residual undissolved organic substances being directly precipitated on the resin surface and any dissolved organic substances present being adsorbed in the pores of the resin, and the undissolved organic substances removed from the water and any dissolved organic substances present being recovered.
Patent DE-3526627-A1 (DE)
Title: Hinged cage for rolling-contact bearings
Inventor: HILLMANN REINHART DR
IPC: F16C33/46
Filed: 1985-07-25
Abstract: In the case of a hinged cage for rolling-contact bearings, the segments, each of which accommodates one rolling element, are arranged in a zigzag and connected to one another by hinges. This gives it a high degree of adaptability to different bearing diameters. <IMAGE>
Patent DE-3527569-A1 (DE)
Title: Protective covering for magnetic tape packaging cartons
IPC: B65D85/00
Filed: 1985-08-01
Abstract: In order to retain the protective function of packaging cartons for magnetic tape cassettes which consist merely of cardboard materials and to make the content of the video cassettes accommodated in the packaging cartons clearly visible from outside, a protective covering for magnetic tape cassette packaging cartons, especially for video cassettes, is proposed which consists of a substantially rectangular, flat blank of foldable material. The blank (11) has tabs (16, 17) on two opposing edges (12, 14) between which tabs and adjoining main surfaces (18, 19) of the blank a cassette carton wall (20, 21) can in each case be gripped, the tabs (16, 17) each being capable of being folded, relative to the main surfaces (18, 19) of the blank, along a fold line which substantially extends along the edges (12, 14). <IMAGE>
Patent DE-3529684-A1 (DE)
Title: Soot filter for diesel engines
Inventor: REDMER RUDI
IPC: F01N3/027
Filed: 1985-08-20
Abstract: In a ceramic filter for the removal of soot from the exhaust gases of diesel engines, in which a plurality of porous ceramic surfaces mechanically retain the soot, in order to achieve removal of the soot using low electrical powers, partial segments of the filter are provided with electrical heating elements and the exhaust gas flow passing through the partial segments is electrically heated in successive segments to the combustion temperature of the soot.
Patent DE-3530100-A1 (DE)
Title: Cleaning device, in particular for objects of irregular shape
Inventor: KOEHLER GUENTER
IPC: B08B3/02
Filed: 1985-08-23
Abstract: A cleaning device having a rotating spray device which is connected to a high-pressure medium source and is displaceable along the object to be cleaned, is to be improved in such a way that it is suitable for objects of irregular shape and large dimensions. In this case, the cleaning of both the internal and external surfaces of the object to be cleaned should be possible from a few basic positions of the spray device, and a very small readjustment effort should be necessary for the movement of the spray device. This is achieved by inserting small-diameter nozzles, operated at a relatively low pressure, in a relatively small rotating spray head at a small distance from the axis of rotation. Due to the large area thus covered, the readjustment effort for the movement of the spray head is reduced.
Patent DE-3535627-A1 (DE)
Title: Ground-working machine for front mounting
Inventor: HIGGEN REINHARD
IPC: A01B59/06
Filed: 1985-10-05
Abstract: Ground-working machine for front mounting on a front power lift of a farm tractor, the said machine having three-point coupling elements for connection to a three-point power lift. In order substantially to improve the use of front-mounted appliances in a simple way, whilst avoiding the disadvantages described above, provision is made for the three-point coupling elements (4) to be located on the front side of the ground-working machine (1), as seen in the working direction, for an intermediate frame (15) to be connected to the three-point coupling elements (4) of the ground-working machine (1), intermediate links (17, 18) being connected respectively between the intermediate frame (15) and the three-point coupling elements (4) of the ground-working machine (1), and for the intermediate frame (15) to extend at least approximately as far as the rear edge of the ground-working machine (1) and likewise have, on its rear side, three-point coupling elements (21), to which the front power lift (13) can be connected. <IMAGE>
Patent DE-3544057-A1 (DE)
Title: Foam substitutes
Inventor: BRAUN JEAN
IPC: B29C44/00
Filed: 1985-12-13
Abstract: Foam substitutes made primarily from plastic films having a multiplicity of hollow spaces in contact with one another. Such hollow spaces can be produced by feeding air during production to fully formed air capsules, or otherwise, so that by subsequent air feeding, such multitudinous hollow bodies assume predetermined shapes. Air hollow bodies which are joined to one another to form a uniform structure and to obtain extended shapes at a later time than the actual production are filled with a mixture of air and adhesive. Foam substitutes made of air-filled hollow bodies which serve for the production of construction elements, pallets, furniture, walls and floors.
Patent DE-3544549-A1 (DE)
Title: Process for the preparation of largely salt-free aqueous solutions of ionic dyestuffs
Inventor: COLBERG HORST DR
IPC: C09B67/54
Filed: 1985-12-17
Abstract: The invention relates to a process for the preparation of largely salt-free aqueous solutions of ionic dyestuffs by electrodialysis, which is characterised in that the flow rate of diluate (= solution to be treated) is chosen to be less than that of the concentrate.
Patent DE-3622190-A1 (DE)
Title: Coil Core
Inventor: KRAHL BURGHARD
IPC: H01F38/02
Filed: 1986-07-02
Abstract: A coil core is specified whose shape is similar to a ring and which consists of material which can be magnetically saturated. The coil core is intended especially for pulsed DC/DC voltage converters, in the case of which coils are needed whose inductance is heavily dependent on the premagnetisation, to be precise the desired total inductance is intended to be achieved as a superimposition of the inductance of a coil having a core gap and such a coil without a core gap. In order to achieve the desired effect, annular cores are provided having cavities which are filled with magnetically neutral material and are completely surrounded by material which can be magnetically saturated.
Patent DE-3623255-A1 (DE)
Title: Pharmaceutical composition for preventing oxidative damage to blood vessels
Inventor: ELSTNER ERICH F PROF DR
IPC: A61K31/35
Filed: 1986-07-10
Abstract: The pharmaceutical composition contains a therapeutically effective amount of a xanthine oxidase blocker in combination with an iron chelator and, where appropriate, an OH radical scavenger, and a pharmaceutically acceptable vehicle or excipient.
Patent DE-3624484-A1 (DE)
Title: Lifting appliance
Inventor: HONEBEIN HORST DIPL ING
IPC: B66D3/18
Filed: 1986-07-19
Abstract: When a load is also to be moved horizontally during lifting, it is necessary to have a lifting appliance in which the load path has a vertical and a horizontal component. The lifting appliance possesses a travelling trolley which is movable along a horizontal path and which is designed in the manner of a rope pulley rotating during the movement of the travelling trolley. A load rope, to the lower free end of which the load is fastened, can thus be wound onto and unwound from the rope pulley. As a result, during the horizontal movement of the travelling trolley, the load is raised at the same time, with the result that a load path running obliquely from the bottom upwards is obtained.
Patent DE-3626398-A1 (DE)
Inventor: MAIER REINHARD DR ING
IPC: G01R31/06
Filed: 1986-08-04
Abstract: The invention relates to a device for picking-up voltage and for comparing the instantaneous powers of the individual phases with each other, the output of which is in functional connection with the tripping command transmitter in the event of a predetermined deviation.