baber/WOPTO huggingface dataset:
Patent DE-3009865-A1 (DE)
Title: Stacking or unstacking installation - includes lifting table with vertical up or down movement equipped with roller gear and movable support arms
Inventor: PFEIFFER ULRICH
IPC: B65G59/06
Filed: 1980-03-12
Abstract: The installation is used for stacking or unstacking rows of stacks with at least two stack units positioned at a distance from each other and parallel to each other in the same horizontal plane. There are support arms movable in and out and with a lifting table with roller gear fitted on it and with the rollers positioned parallel to the support arms with the latter moving between them. The lifting table (3) can be lifted or lowered vertically by the height of at least one row of stacks (14) and the working level of the roller gear (4) with the lifting table in the raised position lies just above the plane defined by the upper sides of the extended support arms (2). When the lifting table is lowered the roller gear is level with adjoining further rollers used for either supplying or removing rows of stacks.
Patent DE-3010890-A1 (DE)
Title: Wall-mounted fan heater - has rearwards extension with additional inlets over recess in upright sidewall
Inventor: PETZ GUENTER
IPC: F24H3/04
Filed: 1980-03-21
Abstract: The wall-mounted fan heater has a coaxial air inlet and outlet with gratings, with between them an electric heater element and a fan enclosed by a cylindrical conduit joined to the inlet grating and extending part-way into the housing. The grating also has additional air inlet ports outside the conduit. On one or more edges of the inlet grating (4) is a rearwards extension (22), fitting over a recess (23) in the upright sidewall (24), and having additional inlet ports (13). These extensions can be provided on both sides, and can be in one piece with the grating and the conduit (15).
Patent DE-3012500-A1 (DE)
Title: Retroreflector for light curtains and light barriers - has reflection surface composed of spatially superimposed diffraction gratings
Inventor: ROESS DIETER DIPL PHYS DR
IPC: G02B5/12
Filed: 1980-03-31
Abstract: The retroreflector is made up of two space lattices, with the lattice planes (11,12) arranged at an angle of 90 degrees to one another, and 45 degrees to the incident input light beam (15) falling vertically onto the face of the hologram (14). This incident light beam (15) undergoes a partial reflection at each of the lattice planes (11,12), and the addition of several partial reflections, leads to a number of output beams (16,16' etc.) running exactly counter to the input beam (15). After the lateral displacements of the output beams (16,16' etc.) move into the order of magnitude of light wave lengths, a single beam is formed from the individual reflected beams (16,16' etc.). As the efficiency of the reflection at an individual lattice plane can be over 30 per cent, and almost hundred percent transformation is attained with a depth of a few wave lengths, and this efficiency can be made very high with this type of retroreflector.
Patent DE-3014314-A1 (DE)
Title: Neutral-wire separator for domestic electric installation - has two-armed switching lever for actuating single-pole interrupter contact
Inventor: FLOHR PETER
IPC: H01H71/00
Filed: 1980-04-15
Abstract: The neutral wire-separator partic. for testing the condition of the insulation of the consumer current networks, comprises a hand switched contact unit within a housing with automatic facility. It is designed to avoid coupling of the switching mechanisms in a simple way. The isolation switch can be opened with the associated protection switch switched on. The switching lever actuating the single pole interrupter contact is now designed two-armed and extends into the swivelling zone of the switch toggle opposite the switch arm with the actuation arm via an angled end piece.
Patent DE-3019550-A1 (DE)
Title: Phenoplast foam particle use as adsorbent - for organic or inorganic bases and acids, alcohol(s) and radioactive liquid
Inventor: GUBELA HANS-ERICH
IPC: B01J20/26
Filed: 1980-05-22
Abstract: Phenoplast foam particles are used for absorbing bases, acids, alcohols and radioactive liqs. The use of phenoplast foam particles, having grain-size 0.25-70 mm, for absorbing inorganic or organic bases and acids is claimed. Phenoplast foam can safely absorb and bond acids and bases and other substances without damage. Ground open- or closed-cell phenoplast foam absorbents are prefd. The particles can also have other shapes, e.g. micro-balloons. For absorbing a base, a ground phenoplast foam is pref. heated, coated or mixed with an acid, whereas for absorbing an acid, the foam is treated with a base, whereby the absorbed substance is neutralised with or in foam. Phenoplast foam powder or granulate for acid neutralisation is mixed esp. with CaCO3.
Patent DE-3024422-A1 (DE)
Title: Monolithic integrated image current circuit - has five transistors to produce image ratio of up to 0.999
Inventor: BOCKELMANN GERHARD-JUERGEN ING
IPC: G05F3/26
Filed: 1980-06-28
Abstract: This integrated image current circuit achieves an image ratio of up to 0.999 with an operating voltage of about one volt by using five transistors one of which is connected as a diode and, with another, acts as current sink. Two transistors (T1,T2) have their base joined and connected to the collector of a third transistor (T3) the base of which is linked to a fourth (T5) connected as a diode and joined to the fifth transistor (T4) whose emitter is connected to the supply (+Ub). The emitter areas of the third (T3) and fourth (T5) transistor are chosen so that the base current of the fourth (T5) is greater than that of the third transistor.
Patent DE-3025731-A1 (DE)
Title: Air cooled constant velocity joint - has slots in hub to act as radial blower for brake disc
Inventor: SCHMID LEOPOLD F
IPC: F16D65/847
Filed: 1980-07-08
Abstract: The vehicle constant velocity joint has the wheel mounting flange (16) of the hub with slots (15) to act as a radial blower. Air is taken in at the centre of the wheel and is pumped radially over the brake disc and the brake mounting. Part of the airstream cools the wheel bearing (6). The constant velocity joint has a fluid reservoir (13) which connects with the bearings (6) via radial holes (18) so that the lubricant is pumped to the bearings at a pressure corresponding to the square of the wheelspeed. No external cooling circuit is required.
Patent DE-3027664-A1 (DE)
Title: Penis implant with tensioning threads - has connection between looped thread ends and implant formed by single or double wound strip
Inventor: ULRICH MAX BERNHARD
IPC: A61F2/26
Filed: 1980-07-22
Abstract: The implant with a stainless steel blade embedded in a compatible soft plastics cylindrical member, has two threads (6) attached to one end. These are implanted in the body, and tension is applied to them to bend the cylindrical member (1) upwards. The end of each thread is formed into a loop (8) and secured to opposite sides of the cylinder by a short section of plastics tube (7). The tube and the threads are attached by adhesive, or by welding, or by another connecting method so that a strong joint is achieved. In an alternative method, the two loops are secured between two superimposed plastics tube sections, and suitably attached.
Patent DE-3028894-A1 (DE)
Title: Dual circuit hydraulic servo brake cylinder - has double bore cylinder operating as servo control valve
Inventor: MERGENTHALER ROBERT
IPC: B60T13/14
Filed: 1980-07-30
Abstract: The two master brake pistons (24,25) incorporate control valve elements in central bores, with the ends of the elements in contact with a yoke lever (13) across both elements and oerated by the single brake pedal shaft. The ends of the pistons operate on sprung chambers (61,62) which serve as pressure chambers on servo failure. The twin bore arrangement operates as a double servo valve, which provides direct braking control if the servo supply fails. The brake control is the same for manual as for servo control and the overall complexity of the failsafe system is kept to a minimum.
Patent DE-3031985-A1 (DE)
Title: Exchange cubicle for telephone system installation - with removable rear panel carrying distribution wiring
Inventor: WEICHE HANS
IPC: H04Q1/02
Filed: 1980-08-25
Abstract: The exchange cubicle (1) comprises side panels (2) between which the various control and selection modules (3) are carried. The cubicle is closed by a rear panel (4). This panel is arranged for easy removal and replacement and carries the incoming cables (11). The cable cores (12,13) terminate in connectors (20). These various items can be carried on a board (10) which is attached to the panel. In its lifted or hinged out position the panel is parallel to the floor, and may be supported by an attached leg (19). Wiring and interior are then easily accessible for servicing or modification. The proposed construction gives better access and requires less space than cubicle types currently in use.
Patent DE-3034389-A1 (DE)
Title: Drive unit for washing machines of different sizes - has standard motor with automatic expanding drive pulley
Inventor: BARTH ERICH DIPL ING
IPC: D06F37/36
Filed: 1980-09-12
Abstract: Driving arrangement which is suitable for a range of washing machines of different sizes, and different speed requirements, comprises a standard motor with a self-adjusting expansion pulley affixed to the shaft which automatically adjusts its dia. according to the speed of the motor. The pulley is in two halves which can move axially w.r.t. each other, under the influence of centrifugal weights in the form of rollers moving along radial tracks in one of the pulley halves. The motor is carried in a swivel mounting which allows sufficient movement to accommodate the changing distances between pulleys as the drive pulley expands.
Patent DE-3037850-A1 (DE)
Title: Lading regenerating column for ion exchanger resin - with permeable plates for mixed cation-anion bed and single bed
Inventor: EUMANN HANNS-HEINZ
IPC: B01J49/09
Filed: 1980-10-07
Abstract: In the lading phase of an ion exchanger material for water treatment, crude water is passed through a mixed bed of cation and anion exchanger material. Before its regeneration, an ascending flow separates the lighter component and divides the cation from the anion exchanger material. In the regenerating phase, basic and acid regenerating agents pass each through one of the layers and are carried away jointly from the interface. In the lading phase the softened water is mixed with a side stream of crude water and passed through one of the single beds (cation or anion). In the regenerating phase, one of the regenerating agents is first passed through this single bed. This requires a smaller total amount of ion exchanger material and the regeneration is accelerated. The operating costs are lower and less water is wasted.
Patent DE-3049579-A1 (DE)
Title: Ram with adjustable piston stop - has detector on stop end face and stop protruding through end wall
Inventor: STOLL KURT DIPL ING
IPC: F15B15/28
Filed: 1980-12-31
Abstract: The ram has an adjustable stop body determining the piston end position, and a detector operating when this position is reached. The detector (40) is mounted on the end face of the body (16), which extends through the cylinder end wall (12) and forms a seal (28-32) preventing the escape of the actuating medium. It is lockable in any desired axial position, typically by means of an external screw thread (18) working in a tapped bore (20) in the end wall. It can be arranged to fit coaxially round the piston rod (34). The detector can control the supply of the medium under pressure, the connection to it from the source of the latter incorporating annular grooves (62,66) whose axial dimensions correspond to the adjustment range of the body.
Patent DE-3050190-A1 (DE)
Title: Ultrasonic test instruments monitor - comprises metallic truncated cone to which ultrasonic test probe is fastened
Inventor: GALLE SIEGFRIED
IPC: G01N29/30
Filed: 1980-05-12
Abstract: The monitoring device comprises a metal body in the form of a truncated cone on the top surface of which is rigidly fixed the ultrasonic test sonde with a connection point for a cable to the equipment undergoing test. In order to prevent vibrations affecting the device the metal body is pref. sprung using rubber rubbers. The device is readily transportable.
Patent DE-3106403-A1 (DE)
Title: Flute
Inventor: LA VOLPA JOSEPH R
IPC: G10D9/02
Filed: 1981-02-20
Abstract: The flute according to the invention contains a plug mouthpiece which is easier for beginners to handle. Specifically, the flute according to the invention is provided with a plug-like mouthpiece having an elongate tubular part whose external diameter is somewhat less than the internal diameter of the tubular playing end of the flute, so that the tubular part can be inserted into the flute, with a sliding fit, after the conventional transversely blown mouthpiece has been removed. A rib extends around the tubular part and bears against the outer end edge of the flute in a position which is sufficiently far away from the inserted end for the flute to be able to receive and support the arrangement. <IMAGE>
Patent DE-3113215-A1 (DE)
Title: Combined switch for switching the ignition on and off in motor vehicle engines with starter operation
Inventor: GROTEFELD WILHELM
IPC: F02N11/06
Filed: 1981-04-02
Abstract: Published without abstract.
Patent DE-3119576-A1 (DE)
Title: Magazine for driving-in tools
Inventor: ELLIESEN WOLFGANG
IPC: B25C1/00
Filed: 1981-05-16
Abstract: Magazine for a driving-in tool, which has two side parts connected to one another, between which a spacer element is arranged and which form a supporting and guide surface for fastening means, the spacer element being made of vibration-absorbing material. <IMAGE>
Patent DE-3119828-A1 (DE)
Title: Elastic soap-dispensing sponge
Inventor: BOESE KLAUS A
IPC: A47K7/03
Filed: 1981-05-19
Abstract: The soap-dispensing sponge has an elastic inside part (1) for inserting the soap and is provided with expanding soap-outlet openings (6) which allow even emergence of the soap lather during the washing operation. The elastic inside part (1) is surrounded by a sponge-type cover (5) which is used for the washing operation. Said cover is of coarse-grain construction on one side and of fine-grain construction on the other side in order to be used for greater or lesser soiling during the washing operation. <IMAGE>
Patent DE-3122949-A1 (DE)
Title: High sensitivity inductance, which can be influenced magnetically, with a change in proportion to the value of the magnetic field
Inventor: PILATO MAURICE
IPC: H01F21/06
Filed: 1981-06-10
Abstract: The inductance which can be influenced magnetically consists of at least one thin laminate of magnetic material having high permeability, on which a flat winding is arranged as close as possible to the laminate and with as few layers as possible, preferably a single layer.
Patent DE-3126665-A1 (DE)
Title: Spiral staircase
Inventor: LINKE JOHANNES
IPC: E04F11/032
Filed: 1981-07-07
Abstract: The invention relates to a spiral staircase, in particular a newel-type spiral staircase with stairs (and landing) (11) which are screwed onto a storey-high central tube (1) by means of two screw-bolts (4 + 5) located next to each other. Said screw connection observes, above all, the fulfilment of requirements with respect to statics. The screw-bolts (4 + 5) located next to each other comply with the principle "one screw is no screw at all", and the curved counter-plate (6) with threaded bores for receiving the screw-bolts (4 + 5) is adapted, flatly and over a large surface area, to the tube inner wall. A third threaded bore (9) serves for the temporary fixing of the counter-plate (6), which is introduced into the pipe interior by means of a tool which is fastened in the threaded bore (7). On the building site, the screw-bolts (4 + 5) are screwed into the counter-plate (6) and the threaded pin (10) is removed. The stairs (11) - and the landing - whose top part (12) has fitting bores (13 + 14) in each case, can then be plugged one after the other over the screw-bolts (4 + 5) and be screw-connected to the central tube (1) by means of nuts (17 + 18) with correspondingly shaped washers (15 + 16). The bores, only on one side, for each rise in the central tube (1) are configured as slots (2 + 3), with the result that an exact arrangement of the stairs is possible. <IMAGE>
Patent DE-3127296-A1 (DE)
Title: Device for hanging net curtains and the like
Inventor: KORB BERND
IPC: A47H1/04
Filed: 1981-07-10
Abstract: The invention relates to a device for hanging net curtains and the like on a rail strip arranged in the ceiling, the net curtains being attached to small rollers running in the rails. According to the invention, the device is characterised in that a recess is formed in the rail strip, into which recess a holder is firmly inserted, and in that longitudinal grooves are formed in the holder, in which longitudinal grooves insertion rails are detachably mounted, which adjoin the rails in the strip. By means of the device according to the invention, the hanging of net curtains and the like is facilitated, the time required for inserting the small rollers in the rail strip is reduced considerably and the risk of accidents is also reduced.
Patent DE-3131780-A1 (DE)
Inventor: GROEGLER GERHARD DR
IPC: C08G18/79
Filed: 1981-08-12
Abstract: Storage stable heterogeneous systems which may be processed at low temperatures to form polyurethanes are made by mixing a specific quantity of a high molecular weight polyhydroxyl compound with a specified quantity of a 4,4'-diphenyl methane uret dione diisocyanate corresponding to a specified formula or a corresponding modified diisocyanate. A lead and/or tin catalyst is also included.
Patent DE-3132413-A1 (DE)
Title: Electrical filling gun for battery systems, having a self-priming pump and automatic cut-off
Inventor: PASEDAG REINALD
IPC: H01M50/609
Filed: 1981-08-17
Abstract: Published without abstract.
Patent DE-3135524-A1 (DE)
Title: Device for detecting data for locating and finely positioning moving machine units by means of microwave interrogation and response devices
Inventor: HILDEBRANDT BERNHARD ING GRAD
IPC: G01S13/44
Filed: 1981-09-08
Abstract: Such a device is intended for reliably detecting the positions of the moving machine and transportation units, approached in the operating sequence, with respect to the different location codes in plants of heavy industry, transportation and mining, and providing accurate travelling manoeuvres. For this purpose, the invention provides, in addition to the devices for detecting the location data, means for fine positioning by means of a direction-finding method with an antenna arrangement (A1, A2) divided into two, and for evaluating the bearing in connection with the location data of the moving units, determined by a microwave transmitter/receiver (1) in the reader. For this purpose, two different circuit variants are specified for forming the sum and difference signal and their evaluation in connection with the location data. <IMAGE>
Patent DE-3135831-A1 (DE)
Inventor: LAL BANSI DR
IPC: C07D471/04
Filed: 1981-09-10
Abstract: 9,10-substituted-2-mesitylimino-3-alkyl-3,4,6,7-tetrahydro-2H-pyrimido -(6,1-a)isoquinoline-4-ones and salts thereof having hypotensive and vasodilating properties.
Patent DE-3137592-A1 (DE)
Title: Method of fabricating electrical capacitors and device for carrying out the method
Inventor: KNOBL ALOIS
IPC: H01G13/06
Filed: 1981-09-22
Abstract: Method and device for fabricating electrical capacitors comprising a plate-type ceramic dielectric body (1) completely covered with a metal layer (3) over its entire surface (11, 12). A multiplicity of such metallised dielectric bodies (1) are clamped with their principal faces (11) between two plates (2) coated with a rubber (5) so that sharp masking of the contours of the two principal faces (11) of the dielectric bodies (1) is achieved. Then the plates (2) holding the dielectric bodies (1) between them are immersed in an etching solution (4) until the metal layer (3) is removed from those lateral surfaces (12) of the dielectric bodies (1) which are not covered by the coating (5) of the plates (2). <IMAGE>
Patent DE-3137908-A1 (DE)
Inventor: BIRKLE SIEGFRIED DIPL CHEM DR
IPC: C25D7/06
Filed: 1981-09-23
Abstract: An installation for electro-depositing metal, such as aluminum, on elongated goods such as tapes or wires characterized by a tubular cell, which is closed to the outside and provided with airlock arrangements at each end so that goods can be conveyed therethrough in contact with an electrolyte for electroplating. The cell is formed of a plurality of interconnected rectangular tubes with each tube having a flange at each end for forming a connection and receiving interchangeable nonconductive insert pieces, which match the interior dimensions of the tube and have atleast two longitudinal channels for guiding the goods to be metallized and for positioning anodes to surround the goods to be metallized in the flow of electrolyte.
Patent DE-3139285-A1 (DE)
Inventor: BRUNGSBERG HEINRICH
IPC: H01H50/68
Filed: 1981-10-02
Abstract: Small size bistable electromagnetic switch element comprising an electromagnet consisting of a coil (1), a yoke (3, 4, 5) and an armature (7). By means of an electric pulse, the electromagnet causes a contact element (11) to switch from one position to another, wherein it is retained by a tilting spring (8). To obtain in particular a switching element of reduced size, the element should comprise the smallest possible number of components. To this effect, the contact element (7) is arranged between the poles of the yoke (2) and conformed so as to embody at the same time the active armature and to pivot from one of its rest positions to the other following a magnetic pulse produced by the coil (2).
Patent DE-3140965-A1 (DE)
Title: Device for feeding a constant weight of bulk material to a further-processing machine
Inventor: ENGELHARDT GEORG
IPC: B29C48/03
Filed: 1981-10-15
Abstract: The invention relates to a device for feeding a constant weight of bulk material to a further-processing machine, the bulk material first being supplied to a balance, being weighed there, then being dumped in portions onto a conveyor channel periodically, and finally being delivered from this in a uniformly discharging stream directly onto the conveying means of the machine. The invention is intended to achieve the object, on the one hand, of causing a bulk-material stream to enter the further-processing machine with an always constant weight, irrespective of changes in the physical properties of the bulk material and/or in the environment, and, on the other hand, of affording the possibility of the underfeeding of this machine. This object is achieved, according to the invention, in that the balance is assigned a preselection counter causing its emptying and the conveying means is assigned by a measurement transducer which detects its speed and the measured values of which are transmitted to the preselection counter. The device according to the invention is preferably used in the processing of plastic bulk material in extruders. <IMAGE>
Patent DE-3148263-A1 (DE)
Title: Connection device for telecommunications, in particular telephone devices
Inventor: HENDEL HORST DIPL ING
IPC: H04M1/02
Filed: 1981-12-05
Abstract: Published without abstract. <IMAGE>