baber/WOPTO huggingface dataset:
Patent DE-3038257-A1 (DE)
Title: Steplessly adjustable torque converter - has epicyclic increasing and reduction gear trains on input and output shafts
Inventor: STRASSER GERALD
IPC: F16H47/08
Filed: 1980-10-10
Abstract: The steplessly adjustable torque converter has a speed-increasing and a speed-reduction gear train, of the planetary or epicyclic type. These turn in relation to each other on the input and output shafts. A freewheel can be provided, to prevent the annulus of the speed-increasing train turning in the reverse direction. The output shaft of this train can be driven from the annulus via a freewheel at low speeds and under high torque, in the drive direction. The gear trains can be coupled together by a differential in its own housing, turning round them.
Patent DE-3042609-A1 (DE)
Title: Adjustment system for fibre=optic connector - uses reference markings attached to facing connection pins to align optical centres
Inventor: ZIELINSKI HANS-GERD DIPL ING
IPC: G02B6/38
Filed: 1980-11-12
Abstract: The adjustment system allows two connections pins (1,4) for respective optical fibres (2,3) inserted in a coupling sleeve (5) to be exactly centred relative to one another. It uses a marking (7,8) carried by the outside of each pin (1,4) rotated to bring it into alignment with a line passing through the centre of the optical fibre (2,3) and the centre of the pin (1,4). The two pins (1,4) are then inserted in the sleeve (5) and adjusted until their two markings (7,8) are in line with each other. The marking (7,8) attached to the outside of each pin may be rotated into alignment with the line passing through the centres with the aid of a microscope.
Patent DE-3104076-A1 (DE)
Inventor: HERMANN WILHELM DR RER NAT
IPC: G02B6/42
Filed: 1981-02-06
Abstract: In an installation for continuously testing optical fibres, a light source is coupled to a drawn fibre in a drawing oven and a leakage light is detected by a detector. The drawing oven and the light source form an integrated unit and the detector is arranged directly coupled to this unit.
Patent DE-3115033-A1 (DE)
Title: Drug form for oral photochemotherapy
Inventor: BRICKL ROLF DIPL CHEM DR
IPC: A61K31/37
Filed: 1981-04-14
Abstract: Psoralens are used orally or locally for photochemotherapy. On oral use, there is observed to be a saturable first-pass effect, i.e. a considerable proportion is therapeutically inactive. 5-Methoxypsoralen has a large therapeutic index but has less activity than 8-MOP which has only a relatively low therapeutic index. The invention comprises a combination of 5-MOP which is released without delay and 8-MOP which is likewise rapidly released but after a certain time delay. This combination has the following advantages:   1. The first-pass effect is saturated by 5-MOP which has a large therapeutic index. The 8-MOP is released later and is therefore efficiently absorbed and displays a large and reproducible effect. 2. An adequate therapeutic effect is therefore achieved with a considerably lower dose of light.
Patent DE-3116568-A1 (DE)
Title: "einrichtung zum ausstossen eines fluessigkeitspfropfens"
Inventor: PASCOUET ADRIAN P
IPC: G01V1/38
Filed: 1981-04-25
Abstract: 1 Die Einrichtung (9) zum Ausstoßen eines Flüssigkeitspfropfens weist einen Generator (10) mit einem Hauptgehäuse (13) auf, dessen Hauptöffnung (17b) in Strömungsmittelverbindung mit einer Flüssigkeitsmasse (12) steht. Ein erstes hin- und hergehendes Bauteil (26) und ein zweites hin- und hergehendes Bauteil (61a) sind gleitend innerhalb des Hauptgehäuses festgelegt. Das erste hin- und hergehende Bauteil bildet mit dem Hauptgehäuse eine Kammer (23) zur Begrenzung eines Flüssigkeitspfropfens (22) in der Kammer (23). Eine krafterzeugende Vorrichtung (8) bewirkt, dass die hin- und hergehenden Bauteile (26, 61a) sich zyklisch relativ in die verriegelte Stellung miteinander bewegen, wodurch während eines jeden Arbeitszyklus eine plötzliche Antriebskraft auf den begrenzten Flüssigkeitspfropfen ausgeübt wird, der als ein Flüssigkeitsstrahl (22) sehr hoher Geschwindigkeit durch die Hauptöffnung ausgetrieben wird.
Patent DE-3119193-A1 (DE)
Title: Spark plug for an internal-combustion engine
Inventor: BRITSCH HEINZ DIPL ING
IPC: H01T13/16
Filed: 1981-05-14
Abstract: The spark plug (2) has a hollow screw-in socket (3) with an internally located tubular earth electrode (6), a hollow insulator (7), a supporting stud (8) which is anchored therein, and a plurality of electrodes (9, 10) which are attached to the supporting stud (8) and are at distances from the common earth electrode (6) which are intended for the formation of ignition sparks. The electrodes (10) are of pin-like construction. The supporting stud (8) is of tubular construction and holds capillaries (16) and a medium (17) which can be vaporised, possibly as well as a gas (18), and forms a so-called heat tube which protects the supporting stud (8) and electrodes (9, 10) attached to it against excessive heating which would trigger glow discharges. However, this heat tube (8, 16, 17, 18) also results in the operating temperature of the electrodes (9, 10) being reached quickly. That one of the electrodes (9) which is at the greatest distance from the insulator (7) is constructed as a guide body (19) and gives a helical flow behaviour to a mixture having excess air flowing into the spark plug, which helical flow behaviour causes fuel enrichment, for reliable ignition, along the earth electrode (6). <IMAGE>
Patent DE-3121625-A1 (DE)
Title: Flushing cistern for sanitary facilities, such as WC bowls or the like
Inventor: VERWOHLT KURT
IPC: E03D1/14
Filed: 1981-05-30
Abstract: Flushing cisterns of this type contain a discharge valve which can be actuated by hand and by means of which, once actuation has been effected, the entire quantity of water in the flushing cistern is discharged, and this results in an unnecessarily high water consumption. In contrast, the invention permits the removal of differently sized sub-quantities of water adapted to the requirement in hand. This is achieved in that the invention provides, in the flushing cistern, a wall (8), which floats around the discharge valve (3), is open at the bottom and closed at the sides and forms a chamber (7), and a retaining device (11) which can be actuated by hand and is intended for automatically fixing the floated-on wall (8) in the locking position, the lower border of the wall (8), which forms the chamber (7), being arranged beneath the water line (22) at a level corresponding to a sub-quantity of water. <IMAGE>
Patent DE-3126972-A1 (DE)
Inventor: MUELLER WALTER
IPC: H01F29/02
Filed: 1981-07-08
Abstract: 1. A connection arrangement for the windings of double floor transformers, having two secondary windings (2, 3) and two primary main windings (4, 5) which, in each case, operate in an electrically parallel manner and are arranged spatially one above another on common core limbs (1), and having coarse (6, 7) and/or fine stepped windings (9, 10) which can be connected to the primary main windings (4, 5) by reversers (8), selectors and load switches (12), characterised in - that only one common coarse (6, 7) and/or fine stepped winding (9, 10) is respectively provided for the primary main windings (4, 5) of both transformer floors which are assigned to the same phase ; - that on each of the two transformer floors, there are arranged parts (6, 9 and 7, 10) of each of the steps of the stepped windings of about the same size ; - that the parts (6, 7 and 9, 10) of the steps of the stepped windings are in each case electrically connected in series to one another, and - that each of the parts (6, 7 and 9, 10) of the stepped windings, which are common to the two transformer floors, are commonly connected to a selector and a load switch (12), and possibly to a reverser (8).
Patent DE-3131167-A1 (DE)
Title: Bearing ring for rotary printing units
Inventor: GROSSHAUSER HEINRICH KONRAD
IPC: B41F13/11
Filed: 1981-08-06
Abstract: A plurality of steel strips of equal thickness lying adjacently are fixed exchangeably on a circumference of inner rings fixed to a printing machine cylinder.
Patent DE-3132377-A1 (DE)
Inventor: STEUDLE WILFRIED
IPC: H04L27/14
Filed: 1981-08-17
Abstract: 1. Method for the recognition of a signal, transmitted by way of a communications channel, of a predetermined period t1 with the tolerance width +-b, wherein the signal is converted by means of overloading amplification (V) into a rectangle-like signal, with a shift register (SR), which consists of the series connection of r bistable relaxation oscillators and the content of which is shifted under the effect of a control pulse of the period t0, characterised thereby, that the content of the shift register (SR) is cleared, i. e. assumes a binary data signal of the valency 0, on a first zero transition of the signal, that the binary data signal of the valency 1 is then put into the shift register (SR) by means of a determinable number a (window width) of control pulse periods t0 and, subsequently until a second zero transition of the signal, the binary data signal of the valency 0 is again put into the shift register (SR) and that the received signal displays the predetermined period t1 or half period, which is equal to the transit time of the binary data signal of the valency 1 through the shift register (SR), when the binary data signal of the valency 1 is present at the output of the shift register (SR) during the second zero transition and when the second zero transition is the one following the first zero transition with a polarity change of like or opposite direction and that the received signal counts as recognised when it displays a certain number of these periods or half periods.
Patent DE-3135819-A1 (DE)
Title: Process and apparatus for the wet surface treatment of articles
Inventor: MAEURER HANS
IPC: B05D1/02
Filed: 1981-09-10
Abstract: Process for the wet surface treatment of articles in accordance with a predetermined programme with continuous adaptation of the treatment medium to the programme data in consideration of the production data, the articles being treated in a central, optionally closable chamber with the liquids, vapours or air corresponding to the treatment process by spraying in accordance with predetermined cycle times, and the articles to be treated being subjected before and/or during the spray treatment to high-frequency oscillations, and an apparatus for carrying out the process, having a chamber which is held in a supporting structure, can be closed by means of a shroud and has spray nozzles arranged on the inner side of the chamber with outlet openings aligned with respect to the chamber axis and adjustable in an angular position. <IMAGE>
Patent DE-3139481-A1 (DE)
Inventor: HUTSCHENREUTER ELFRIEDE
IPC: A22C13/00
Filed: 1981-10-03
Abstract: Disclosed is a tubular casing consisting of a cellulose web or of a fiber-reinforced cellulose web, which is curved to form a tube and the longitudinal edge regions of which are bonded by an adhesive. On the inside and/or outside of the tubular casing, there is optionally a smoke-permeable adhesion-promoting layer, in particular a layer of a heat-cured cationic resin. The smoke-permeable adhesive layer contains a condensation product, cured at room temperature, of a polyamide-polyamine, an aliphatic polyamine or a polyamide with bifunctional halohydrins or derivatives thereof, such as epichlorohydrin. Optionally, the tubular casing is shirred, preferably with helical displacement of the seam zone. Also disclosed are processes for manufacturing the tubular casing and for using it as a packaging wrap for foodstuffs, in particular as an artificial sausage casing which can be smoked.
Patent DE-3145503-A1 (DE)
Title: Bathing and washing aid
IPC: A47K3/12
Filed: 1981-11-17
Abstract: The invention provides for a bathing and washing aid according to Fig. 1 which is suitable for use in bathtubs and is intended as an aid for old and ill people on climbing into and out of the tub. The bathing and washing aid according to Fig. 1 essentially comprises two slide guides (1), two trapezoidal front and back rests (2, 3) which are connected to each other by struts (5). The slide guides are designed in a manner such that different heights can be set for the seat (4). In addition, the trapezoidal front and back rests are provided with recesses (6, 7) which additionally simplify climbing in and out of the bathtub for old, ill or frail people. <IMAGE>
Patent DE-3205981-A1 (DE)
Inventor: RUFF HANS
IPC: F23D14/08
Filed: 1982-02-19
Abstract: Die Erfindung bezieht sich auf einen Brenner für Gas-Luft-Gemische mit einer aus zwei Brennhalbschalen (2 und 3) bestehenden Verteilerkammer und mehreren Brennertöpfen (1), an der Stirnseite der Verteilerkammer angeordnet. In der Brennerhalbschale (3) ist das Mischrohr (4) eingebördelt. In die Brennertöpfe (1) sind Brennsiebe (8) mit einer großen Anzahl von kleinen Löchern eingesetzt. Die Brennsiebe werden mit einem Spannring (10) gehalten und können ausgewechselt werden. An das Mischrohr (4) ist der Düsenstockhalter (5) angenietet. Der Düsenstock (7) ist an den Düsenstockhalter (5) angeschraubt. An dem Düsenstock (7) ist ein rundes Luftregulierblech (6) eingebaut, diese kann bei Umstellung auf ein anderes Gas-Luft-Gemisch ausgewechselt werden. Die Gasdüse (9) ist in dem Düsenstock (7) eingeschraubt und kann bei einem anderen Gas-Luft-Gemisch ausgewechselt werden. Im Betrieb strömt durch die Gasdüse (9) das Gas in das Mischrohr (4) und bildet mit der Luft ein brennbares Gemisch. Das Gemisch strömt durch das Mischrohr (4) in die Verteilerkammer ein. Das Gemisch wird verteilt und strömt in die Brennertöpfe (1), wo es an der Mündung gezündet wird. Der Brenner wird vorzugsweise in Heißluftgeräten verwendet.
Patent DE-3206534-A1 (DE)
Title: Furniture, especially office cupboard or desk
Inventor: RUF THEO
IPC: E05B65/463
Filed: 1982-02-24
Abstract: In furniture, especially an office cupboard or desk or the like, which possesses two or more extensible push-in or pull-out drawers, a central lock for these and a stop against the simultaneous extension of a plurality of push-in or pull-out drawers, there serves for closing and as an extension stop only one element, especially the locking element for the push-in drawers which is controlled by the central lock and which, in the opening position of the lock releasing these for extension, has two catch positions and which, as a result of the extension movement of one push-in drawer, can be brought out of the release position for all the push-in drawers into a blocking position for other, that is to say the non-extended push-in drawers, whilst, in particular, a so-called money tray can be the exception.
Patent DE-3210691-A1 (DE)
Title: Electrode measuring head for recording of fetal cardiac action potentials
Inventor: LANGNER KLAUS DR ING
IPC: A61B5/288
Filed: 1982-03-19
Abstract: A cup-like measuring head (1) has a bottom (2) and a jacket-like wall (3), as well as a rim (4) by which the measuring head is stuck onto the head of the fetus. The measuring chamber formed in this way is filled with a conducting, electrolyte-containing liquid which serves for transmission of the fetal cardiac action potentials to an annular or sheet-like electrode (7). <IMAGE>
Patent DE-3215002-A1 (DE)
Inventor: STEIDLE-SAILER MANFRED DIPL IN
IPC: E04G11/48
Filed: 1982-04-22
Abstract: 1. Floor formwork system comprising drop heads (12) which are carried by construction supports (10) and permit a limited lowering of the formwork and a fieldwise formwork removal prior to removal of the construction supports (10) and support vertically adjustable supports (47) for the service girders (35, 37, 137) of the system carrying a formwork panel (39), the supports (47) being vertically adjustable via laterally insertable wedges (51) to raise the service girders (35, 37, 137) and the formwork panel (39) to floor height or lower them from floor height, the wedges (51) being guided extending substantially horizontally in wedge slots (49/150) and the rectangular formwork panels (39, 139) being supported loosely by the service girders (35, 37, 137) and so dimensioned that they can be assembled individually by hand and in the lowered state can be disassembled from below, characterized in that the wedge slots (49/150) are arranged in vertical guide rails (34) which project from a rectangular support plate (32) resting on the upper end of the construction support (1) in vertical direction and guide the plate-like support (47) for the service girders (37, 137) which consist of wood and are arranged face-to-face or overlapping each other.
Patent DE-3220719-A1 (DE)
Title: Device for operating planetaria and astronomical telescopes
Inventor: BECK HANS G
IPC: G09B27/00
Filed: 1982-06-02
Abstract: The device for operating planetaria and astronomical telescopes comprises a display terminal having a screen on which are imaged electronically one or more keyboards and a number of symbols which are assigned specific switching functions. A scanning member is provided for scanning these keyboards or symbols and is connected to a computer. Actuators for executing switching functions on the instrument are controlled and actuated from the computer. A memory is provided for storing commands which can be recalled by scanning appropriate fields on the screen. Smaller screens can be coupled to the screen.
Patent DE-3223822-A1 (DE)
Title: Fungicidal agents
Inventor: BERG DIETER DR
IPC: A01N43/90
Filed: 1982-06-25
Abstract: Process for the preparation of polyamides by polycondensation of aqueous solutions of salts of diamines and dicarboxylic acids by continuously feeding the aqueous salt solution into a precondensate worm, under atmospheric pressure, while simultaneously distilling off the water, without dropping below a minimum temperature of the precondensate worm of 180 DEG C.
Patent DE-3224940-A1 (DE)
Title: Earthing switch for medium-voltage or high-voltage switching and distribution installations which are encapsulated in insulating material or metal and are clad with insulating material
Inventor: KRAEMER WILHELM
IPC: H02B13/075
Filed: 1982-07-03
Abstract: An earthing switch for medium-voltage or high-voltage switching and distribution installations which are encapsulated in insulating material, having a switching contact pin which can be driven in the axial direction for earthing switching and distribution devices arranged inside the encapsulation is distinguished by the switching contact pin (26) being composed of a front longitudinal region (27) which projects during the earthing process and consists of insulating material, and of a metallic contact longitudinal region (28) adjacent thereto; this switching contact pin penetrates the encapsulating wall (10) and is surrounded in this penetration region by at least one radial seal (39, 40, 41). In its earthing position, the switching contact pin is inserted so far into the interior of the encapsulation that its metallic contact longitudinal region is connected both to an earth lead (51) which is connected outside the encapsulation as well as to an earthing contact point (25) which is located in the interior of the encapsulation; on the other hand, in its opposite, that is to say non-earthing, position it is guided so far out of the encapsulation that its entire metallic contact longitudinal region is located outside the encapsulation, and the front longitudinal region of the switching contact pin, which consists of insulating material, is located in the penetration region - closing said region in a sealed manner - of said encapsulation. <IMAGE>
Patent DE-3225350-A1 (DE)
Title: Method of removing the interfering gearing slack in the drive device of the recording strip of a recorder
Inventor: SEILER GUENTER ING GRAD
IPC: B41J15/16
Filed: 1982-07-07
Abstract: A method of removing the interfering gearing slack in the transporting device, driven by a stepping motor, of the recording strip of a recorder is specified which occurs whenever the recording strip has been displaced. The method uses electronic means, wherein a reverse movement of the transporting roller for the recording strip takes place and a corresponding forward movement. The pulses normally occurring during the reverse and forward movement for the recording strip advance are firstly stored and then fed to the stepping motor.
Patent DE-3226966-A1 (DE)
Title: Box for keeping video discs
Inventor: JOCHAM RUDOLF
IPC: G11B33/04
Filed: 1982-07-19
Abstract: A box for keeping video discs comprises a circular disc-shaped bottom part with an upright cylindrical side wall, onto which a circular disc-shaped lid part can be placed, which in the closed state at least partially engages over and encloses with its cylindrical side wall the side wall of the bottom part. The lid part can be connected to the bottom part by a bayonet-like closure. For opening the box, gripping bars are arranged in the region of the outer sides of the bottom and lid parts. In order to ensure that video discs are kept without distorting them in any way, the bottom part (1) is provided on its inner side with a centring core (6), which comprises a cylindrical ring which is concentric to the side wall (4) and is connected integrally to the bottom part, and with an annular bead (7) of lesser height which concentrically surrounds the centring core (6) at a distance. The lid part (16) has on its inner side an annular bead (20) which is concentric to its side wall (18) and essentially aligns with the annular bead (7) of the bottom part (1) when the box is closed. When the box is closed, the mutually facing end edges of the annular beads (7, 20) are at a distance from one another. <IMAGE>
Patent DE-3227206-A1 (DE)
Title: Heat exchanger
Inventor: BOETTGER JUERGEN
IPC: F28F21/00
Filed: 1982-07-21
Abstract: Heat exchanger for cooling freezable media, which consists of at least two adjacent flat chambers having a partition made from a material that is impervious to liquid, is a good conductor of heat and can expand, the cooling agent flowing through the one chamber and the medium to be cooled through the other chamber.
Patent DE-3227234-A1 (DE)
Title: Constant-pressure sealing-liquid container for mechanical seals
Inventor: BACH MEINHARD
IPC: F16J15/40
Filed: 1982-07-21
Abstract: The pressurised containers which are necessary for supplying mechanical seals with sealing liquid and in which the sealing medium comes into direct contact with the sealing-pressure former have the disadvantage that they mix the sealing liquid and the pressure medium together or that one can diffuse into the other. The invention proposes a constant-pressure sealing-liquid container which is equipped with a flexible metal bellows which is arranged within the sealing-liquid container, can be moved in guided fashion between an upper and a lower stop and which divides the interior of the sealing-liquid container into a pressure-medium and a sealing-liquid space. The temperature-sensitive and corrosion-resistant separation, obtained here, of the two media allows the use of any desired sealing-pressure former.
Patent DE-3232480-A1 (DE)
Title: Method of applying an aluminium base to the bottom of a vessel made of high-grade steel
Inventor: LIMBURG PETER
IPC: B23K1/008
Filed: 1982-09-01
Abstract: Method of applying an aluminium base to the outer surface of the bottom of a vessel made of high-grade steel. A brazing filler metal, containing aluminium, and a flux are spread between the surfaces of the vessel bottom to be joined and an aluminium plate forming the subsequent aluminium base, and the surfaces to be joined are then put together in a horizontal position and are inserted without applied pressure load into a brazing furnace and are heated there to a brazing temperature below the melting temperature of aluminium. <IMAGE>