baber/WOPTO huggingface dataset:
Patent DE-3136758-A1 (DE)
Title: Packaging unit and method of producing it
Inventor: SINGVOGEL ARMIN
IPC: B65D81/24
Filed: 1981-09-16
Abstract: The invention describes a packaging unit (11) comprising several plastic tubes (4) which are prepared with a liquid reagent (13) and are placed in a transparent bag (12) made of plastic film, and a method of packaging a plurality of plastic containers prepared with a liquid reagent, in which the containers are placed into a transparent bag made of plastic film. By this means, the tubes (14) prepared with the liquid reagent are to possess a shelf life that is virtually comparable to that of glass containers. For this purpose, a moist insert (16) covering the tubes (14) is arranged between the bag (12) and the tube or tubes (14), the bag (12) subsequently being evacuated and closed in a vacuum-tight manner. <IMAGE>
Patent DE-3140265-A1 (DE)
Title: Method and device for determining the readiness of female mammals to conceive
Inventor: KROHN HEINZ
IPC: A61B19/00
Filed: 1981-10-10
Abstract: The readiness of female mammals, for example women, to conceive is demonstrated by electrochemical determination of the oxidating or reducing nature of the vaginal secretion. To this end, use is made of a probe which can be introduced into the vagina and which has two electrodes made of metals from different positions in the electrochemical series. The voltage difference between the electrodes, which can be determined using an electrical amplifier, allows a significant conclusion to be drawn relating to the onset and conclusion of the readiness to conceive.
Patent DE-3141014-A1 (DE)
Title: Integrated circuit
Inventor: GOETZ JUERGEN DIPL PHYS DR
IPC: H01L23/522
Filed: 1981-10-15
Abstract: To increase the operational reliability of the monolithic integrated circuit, for example of a dynamic memory, in the case of contact points to be connected to external pads the minimum spacing between the p-n junction formed at each individual contact point during the contact diffusion and the edge of the contact window in the oxide layer covering the semiconductor surface and provided as a support for the connecting conductor tracks is made at least three times as great as for the contact points which are used solely for connection in the integrated circuit. The latter are dimensioned in the normal way.
Patent DE-3143015-A1 (DE)
Title: Swivel connector for tubes
Inventor: BARTHOLOMEW DONALD DEKLE
IPC: F16L37/14
Filed: 1981-10-29
Abstract: The swivellable connector for tubular conduits (24) comprises a housing (30) having an axial bore (52) for receiving one end of the conduit. An elastomeric ring-like seal (60) in the bore provides a fluidtight seal between the conduit and the housing. An annular bushing (58) in the bore positions the seal and guides the one end of the conduit into nesting relationship with the bore.A retainer (16) is detachably secured to the housing cooperating with an annular projection (22) on the conduit for securing the conduit in its operative position within the bore. The retainer has resilient deformable legs (38) to snap over the locking wall (26) of the projection upon insertion of the conduit into the housing bore
Patent DE-3148306-A1 (DE)
Title: Hollow needle set with system
Inventor: REICH KARL FRITZ
IPC: G01N1/04
Filed: 1981-12-03
Abstract: Published without abstract.
Patent DE-3149411-A1 (DE)
Title: Jib of a derrick for the loading of goods
Inventor: HOGAN PATRICK THOMAS
IPC: B66C23/70
Filed: 1981-12-14
Abstract: In contrast to the prior art, the jibs, extendable and retractable on rollers, of a derrick of a goods-loading appliance supported on a motor vehicle have three solid longitudinal girders with one square cross-section and two rectangular cross-sections which are extended and retracted on roller sets. The axes of the rollers are arranged parallel to the surfaces of the longitudinal girders. This results in a considerable reduction in the longitudinal pressure acting on the rollers as well as considerable prolongation of their useful life. At the same time, the torsional strength of the jibs is increased and the adjustment or re-adjustment of the rollers is facilitated. <IMAGE>
Patent DE-3150994-A1 (DE)
Title: Comparator circuit
Inventor: HOPT RUDOLF
IPC: G11B20/14
Filed: 1981-12-23
Abstract: Reading of magnetically coded information items in accordance with the F2F method makes it necessary to detect the successive changes in the magnetic flux during the scanning of the magnetic data carrier. Magnetoresistive read heads used for this purpose supply an output signal which, during the successive change in the magnetic flux, passes through maxima and minima, the voltage values of which can be subject to considerable fluctuations in dependence on the read movement. A circuit arrangement is therefore needed which unambiguously detects the maxima and minima of the signal supplied by the read head and converts these into a corresponding binary signal. Such a circuit arrangement is formed by the comparator circuit according to the invention, which comprises an operational amplifier, the inputs of which are connected to one another by means of a voltage divider, to the tap of which a capacitor is connected, the other side of which is connected to a fixed potential. The control signal is supplied to the inverting input of the operational amplifier whilst the output of the operational amplifier is fed back to the non-inverting input. In this circuit arrangement, the reference signal always follows the control signal at a slight distance so that after each maximum or minimum, a reversal takes place at the ratio of control signal to reference signal and accordingly also an abrupt change in the output signal of the operational amplifier. The resistance values of the voltage divider and the size of the capacitor determine the time characteristic and the sensitivity of this comparator circuit which can be adapted to the most different frequency ranges and signal amplitudes by a suitable choice of these values. <IMAGE>
Patent DE-3151058-A1 (DE)
Title: Structure
Inventor: LUETZELER KLAUS
IPC: A47B87/00
Filed: 1981-12-23
Abstract: The invention relates to a structure, in particular for a frame or shelving with horizontal shelves which are held by vertical supports which can be plugged into one another. At the point at which two or more shelves abut one another, a support is divided into two or more vertical support elements of equal cross section which extend over the entire length of the support, and each of which has a vertical pin at the upper end. Each pin is inserted into its vertical opening of another shelf.
Patent DE-3152960-A1 (DE)
Title: Coffee machine with a centrifugal filter
Inventor: LEUSCHNER UDO
IPC: A47J31/22
Filed: 1981-09-22
Abstract: The invention relates to a coffee machine with a centrifugal filter, which is operationally detachably coupled to a motor shaft and takes up the infusion water, by means of a corotating conveying device arranged thereon, from a heated water bowl arranged underneath the latter. In this connection, the aim is to be achieved of supplying the infusion water uniformly distributed to the coffee powder and of making the most of the coffee powder. This aim is achieved in that the conveying device (24) has a number of conveying ducts for the infusion water distributed around the circumference. In this connection, to form the conveying ducts, use can be made of inwardly projecting ribs (27, 28) of the conveying device, which serve to centre the centrifugal filter (22) on a carrier (25) fastened on the motor shaft (16). In this connection, preferably only some of the ribs serve as centring ribs (27). <IMAGE>
Patent DE-3205321-A1 (DE)
Inventor: BECKMANN KLAUS DIETER DIPL ING
IPC: F27D3/00
Filed: 1982-02-15
Abstract: 1. Device for feeding coal into a combustion chamber (11) under elevated pressure in which a mill (5) is provided with one feed line for raw coal and one for carrier gas each and in the feed line for raw coal two intermediate bunkers (12, 13) are arranged in series directly before the inlet of mill (5) in whose inlets (14) one pressure-tight closing shut-off device each is arranged, characterized in that mill (5) is directly connected with the combustion chamber (11) via one or several pulverized fuel lines, that the first intermediate bunker (12) seen in the direction of raw coal flow is provided with a vent line (18) capable of being shut off and that the shut-off devices are designed as pressure-tight closing gate valves (16, 17) before which - seen in the direction of coal flow - one intermediate conveyor each (21, 6) is arranged.
Patent DE-3207055-A1 (DE)
Title: 3,3a,8a,9-Tetrahydronaphtho[2,3,4-b,c]pyran compounds, processes for their preparation and medicaments containing these compounds
Inventor: EIDEN FRITZ PROF DR
IPC: C07D311/00
Filed: 1982-02-26
Abstract: Novel 3,3a,8a,9-tetrahydronaphtho[2,3,4-b,c]pyran compounds acting on the central nervous system, of the general formula <IMAGE> are described, in which X denotes OH or O-CO-R<3>, Y denotes H or X and Y together denote =O or NOH, R<1> denotes H or C1-6-alkyl, R<2> denotes H, halogen in the 4-, 5- or 6-position, OH in the 4-, 5- or 6-position, OCH3 in the 4-, 5- or 6-position, CF3 in the 4-, 5- or 6-position or C1-6-alkyl in the 4-, 5- or 6-position, and R<3> denotes C1-6-alkyl or phenyl. These compounds are prepared by condensation of a mixture of the cis- and trans-isomers of the corresponding 4-phenyltetrahydropyrancarboxylic acid and hydrogenation and possible subsequent esterification or reaction with hydroxylamine of the tetrahydronaphthopyran-8-one obtained.
Patent DE-3207800-A1 (DE)
Title: Greenhouse devices
Inventor: LOHMANN JOHANNES
IPC: A01G9/14
Filed: 1982-03-04
Abstract: Published without abstract.
Patent DE-3220617-A1 (DE)
Title: Product shaft in an automatic vending machine
Inventor: PRUEMM GEORG
IPC: G07F11/24
Filed: 1982-06-01
Abstract: In a vertical product shaft, the individual packs are stacked obliquely and packs not to be dispensed are gripped by a retaining device which acts against the end face and the top side or under side of a pack by means of two angular pressure plates engaging in opposite directions and which thus prevents the pack from executing either an upward or a downward movement.
Patent DE-3227728-A1 (DE)
Title: Hydraulic units for supporting the rams on top-ram presses
Inventor: SCHNEIDER WILHELM DIPL ING
IPC: F16P1/00
Filed: 1982-07-24
Abstract: To prevent accidents caused by rams falling down on top-ram presses, the support of the ram is formed from a plurality of hydraulic supporting units which are independent of one another and of the press drive and are equipped with their own power and which are each produced separately and can be used on the press body and ram as well as between platen and the ram plate. The supporting forces of each hydraulic supporting unit are calculated so that even one hydraulic supporting unit guarantees sufficient safety against rams falling down. To make it easier to carry out the tool change and do work to be carried out under the ram, additional supporting elements can be omitted.
Patent DE-3229841-A1 (DE)
Title: Conical seal between vessels
Inventor: MAHLER FRIEDRICH DIPL ING
IPC: C10J3/50
Filed: 1982-08-11
Abstract: The conical seal is located between two vessels and serves for introducing finely particulate coal into a Winkler pressurised gasification unit. The seal has a seating body with a conical seating face and a closing body which has a conical counter-face and which can be lowered from its closing position and thus clears an annular orifice. At least one lip seal of flexible material, coming to bear against the closing body in the closed position, is fitted to the seating body next to the seating face, and at least one nozzle pointing towards the counter-face is provided underneath the seating face. The seal allows optimised sealing with long service life. In the event of seals starting to leak, tightness can easily be restored.
Patent DE-3230929-A1 (DE)
Title: Device for aerating and deaerating living spaces, provided with vertically displaceable window panes, of people and animals, in particular passenger compartments of motor vehicles, ships and the like
Inventor: REMMERS HANS-JOACHIM
IPC: B60H1/26
Filed: 1982-08-20
Abstract: The device has, extending over the width of the movable window, a housing (4) with a duct (8) which has a front inlet opening (9) and a rear inlet opening (10). Formed laterally on the housing (4) are housing sections (11, 12) which are arranged in a plane and in which there is situated in each case an opening (14, 15) which is aligned at right angles or at an oblique angle to the longitudinal axis (13) of the housing. The housing (4) of the aerating and deaerating device (1) can be detachably fastened on the upper section of a window pane by means of a clamping device. It is also possible, to clamp the aerating and deaerating device (1) securely between the mutually opposite generally vertical frame sections of the window frame. <IMAGE>
Patent DE-3241528-A1 (DE)
IPC: B25D16/00
Filed: 1982-11-10
Abstract: A manual drilling mechanism can optionally be employed for (i) rotary drilling wherein the rotating motion of a drive spindle may be transmitted to a rotary drilling tool, or (ii) hammer drilling wherein an impact bolt guided in the drive spindle is impacted against the end of a hammer drilling tool. The latter tool is axially movably guided in a hammer drill holder. A drill chuck is attached to the spindle. The chuck carries jaws for clamping the rotary drill tool. The jaws are movable between tool-clamping and tool-release positions. The chuck has a passage for the impact bolt. The passage has a diameter slightly smaller than the space between the jaws when the latter are in the tool-clamping position. The chuck forms a receiving sleeve for the drill hammer holder.
Patent DE-3242102-A1 (DE)
Title: Trigger device for sporting weapons, especially weapons actuated by compressed gas
Inventor: LOTZ WERNER
IPC: F41B11/00
Filed: 1982-11-13
Abstract: In weapons actuated by compressed gas, the gas, for example CO2, stored in a pressure chamber of the weapon is guided, as a result of the opening of a valve, onto the projectile which is thereby driven out of the barrel. The opening of the valve is carried out by means of a striking piece which is driven by spring force and which strikes against the valve tappet. So that the weapon can also be used for cost-saving training without any gas consumption, there is introduced into the path of movement of the striking piece a blocking element which is formed by a manually actuable locking bolt or the like. Shortly after the release by the trigger, the striking piece strikes against the blocking element and is thereby prevented from striking against the valve tappet. Because, in dry training, not only the trigger elements, but also the striking piece is released and moved, virtually the same conditions are afforded for dry training as exist in a genuine firing operation.
Patent DE-3242487-A1 (DE)
Inventor: SCHUMACHER HANS DR
IPC: A01N43/78
Filed: 1982-11-18
Abstract: 1. A herbicidal agent which contains a compound of the formula I  see diagramm : EP0110236,P9,F1  in which Het denotes  see diagramm : EP0110236,P9,F2  or  see diagramm : EP0110236,P9,F3  in which X is H or Cl, and R denotes hydrogen, (C1 -C4 )-alkyl or a cation equivalent, in combination with a compound of the formula II  see diagramm : EP0110236,P9,F4  in which R has the abovementioned meaning, and with the compound of the formula III  see diagramm : EP0110236,P9,F5
Patent DE-3301739-A1 (DE)
Title: Adjusting and retaining device for recessed luminaires
Inventor: DEMMIN DIETRICH
IPC: F21V21/04
Filed: 1983-01-20
Abstract: The subject-matter of the main application P 3244390.0 is a combined height-adjusting and quick-retaining device for recessed luminaires which are to be inserted in ceiling openings, the height-adjusting device consisting of a clamping device having an inner and outer clamping plate with a clamping screw, and the quick-retaining device consisting of a ratchet element which can be moved out from inside on exerting pressure and is formed by a screw on the threads of which a spring arm rests. In order to be able to use the device in panel ceilings, the present additional invention proposes to split up the outer clamping plate of the clamping device into a part (4) remaining there and into a part (11), which resembles a bar or strip, can be moved in and out in a translatory fashion with the ratchet element (6, 9), and rests on at least two support rails (12, 12') (see figure). <IMAGE>
Patent DE-3305140-A1 (DE)
Title: Device for testing and measurement of spectacle lenses of any type or other glass products
Inventor: LIREN LIU
IPC: G01M11/02
Filed: 1983-02-15
Abstract: The invention relates to a device for optical testing and measurement of transparent objects, in particular of spectacle lenses of any type or other glass products, which can be brought into an optical beam path for the purpose of spatial frequency filtering, which device is characterised according to the invention by a coding element assigned to the illuminating element, a device situated in the beam path for the purpose of optical Fourier transformation, a spatial frequency filter, and an imaging component which images the test object.
Patent DE-3306557-A1 (DE)
Title: Control device for machine tools having a spindle
Inventor: BERGMANN LUTZ DIPL ING
IPC: G05B19/35
Filed: 1983-02-25
Abstract: The control device is used for positioning a drive spindle (1) at a specific angular position or for transporatation of a carriage, which is driven via a threaded spindle (1), of a machine tool into a predetermined destination position. The spindle (1) is driven via a motor (3) whose speed is controlled. In order to determine the spindle position (x), a position pick-off (6) is provided which enters actual position value into a position controller (7). On the output side, the position controller (7) predetermines a nominal speed value (nnom2) for the motor (3). The proportional gain of the position controller (7) is varied as a function of the spindle position in such a manner that the gain has a high value close to the destination and reduces with increasing distance from the destination. This prevents the motor running beyond the destination. At the same time, a short control time and small angular deviation from the destination position are obtained. <IMAGE>
Patent DE-3309577-A1 (DE)
Title: Cable support
Inventor: BAUMANN WOLFGANG
IPC: E04G21/32
Filed: 1983-03-17
Abstract: Cable support for a safety cable for walking on structural parts. Welded onto a screwclamp-shaped clamping body (1) is, with lateral extension, a rod (9) which bears at its end a heart-shaped eye (10). The clamping body is placed with a rear strut (2) on a structural part. On the rear strut (2), by means of a sleeve (19), a spindle support (4) can be displaced and, by pegging, fixed. By these means, a rough adaptation to the dimensions of structural parts is possible. Fine adjustment and clamping take place by means of the rotary spindle (5). As abutment, a support bearing (8) with an angle (11) is provided. The rod (9) is attached to the outside of the angle (11) and a bevelled end surface (18) of the rear strut (2). <IMAGE>
Patent DE-3310067-A1 (DE)
Inventor: MEUSEL OTTO
IPC: H01R29/00
Filed: 1983-03-21
Abstract: 1. A plug connector for an electrical apparatus comprising - a plurality of contact elements (4, 4' ... 4**n) which are fixed on a plug casing, where the plug casing consists of a plurality of casing parts (1, 2), characterized in - that the plug casing consists of an upper (2) and a lower casing part (1), where the contact elements (4, 4' ... 4**n) and supply line (3) are secured to the lower casing part (1) and at least one electrical component (22) is fixed on the upper casing part (2), - the upper casing part (2) can be snapped onto the lower casing part (1) and that - in the snapped-together state electrical connections between the terminals of the components (22) in the upper casing part (2) and the contact elements (4, 4' ... 4**n) and/or the supply lines (3) in the lower casing part (1) are established (Figure).
Patent DE-3317874-A1 (DE)
Inventor: BAUMANN ANNEGRIT DR
IPC: A01N57/30
Filed: 1983-05-17
Abstract: Phosphates of the formula    <IMAGE>  (I)  where R1 is alkyl of not more than 3 carbon atoms, R2 is alkoxy, alkylthio or alkylamino each of which has a straight-chain or branched alkyl substituent of not more than 5 carbon atoms, Y1 and Y2 independently of one another are each hydrogen, C1-C4-alkyl, C1-C4-alkoxy or halogen, and X is O or S, a process for their manufacture, and their use as insecticides and acaricides.
Patent DE-3320287-A1 (DE)
Title: Vulcanisation device
Inventor: GRAEBER AUGUST
IPC: B29C35/02
Filed: 1983-06-04
Abstract: A device for the intermittent vulcanisation of in particular tensile-strand-reinforced belts, windings, webs and the like is described. The device has an intermittently rotatable vulcanising drum, around the circumference of which the articles to be vulcanised are laid. The drum circumference can be heated by means of saturated steam fed into the drum. The vulcanising drum has allocated to it a cowl, on the side of which, facing the drum circumference, there is located a sleeve of elastomeric material. The cowl comprises a hollow space which is filled by the sleeve at the drum side and into which saturated steam can also be introduced, so that the sleeve is heated and pressed against the articles arranged on the drum circumference. In a specific embodiment, a deflector drum, allocated to the vulcanising drum, is also designed as a vulcanising drum and also comprises a cowl. <IMAGE>
Patent DE-3331827-A1 (DE)
Title: Locking fitting for turn, turn-and-tilt, tilt and swing windows or doors
Inventor: TOENSMANN ARMIN DIPL ING
IPC: E05C9/06
Filed: 1983-09-02
Abstract: The locking fitting has a transmission band 2 which is arranged so as to run round on the wing frame 1 and which can be actuated by a handle 3. This transmission band is equipped on at least one side with a row of catch teeth extending over the entire length of the transmission band. The catch teeth are in one piece with the transmission band. The mutual spacing of the individual catch teeth is small, so that the parts of the locking fitting which are fixed to the transmission band can be displaced with fine adjustment. <IMAGE>
Patent DE-3334576-A1 (DE)
Title: Sliding door
Inventor: MEYER REINHARD
IPC: E05D15/06
Filed: 1983-09-24
Abstract: A sliding door consists of a plurality of individual segments which are joined together at their end edges by means of connection elements to form a rigid door leaf. The individual segments have, at their upper edge, a supporting rail which is connected firmly to the door leaf and which runs on running rollers arranged at a fixed location. The running rollers arranged at a fixed location are arranged so as to be resiliently elastic in the vertical direction. Their spacing is smaller than the width of the individual segments. The elastic mounting of the running rollers brings about a sufficiently uniform load on the running rollers.
Patent DE-3336636-A1 (DE)
Title: Socket spanner
Inventor: HAAS MAX
IPC: B25G1/06
Filed: 1983-10-08
Abstract: Socket spanner, in particular a wheel-nut spanner for motor vehicles, having a socket part (1) which can be pushed onto the nut, a hand lever (8) which is bent at an angle with a long leg and a short leg, the latter being connected by its free end to the socket part by a joint which allows pivoting about an axis of the joint perpendicular to the plane of the angled hand lever, the short leg (7) of the hand lever (8) being connected via an arc (10) to the long leg (11) at an obtuse angle ( alpha ) and that portion of the socket part (1) which contains the socket opening (2) being attached in immediate proximity to the joint (9). <IMAGE>