baber/WOPTO huggingface dataset:
Patent DE-3046436-A1 (DE)
Title: Manually operated garden cultivator - has rotors with radial blades mounted in bearing bushes with intermediate, non-rotatable, slidable guide bearings
Inventor: VOM BRAUCKE JUN HANS
IPC: A01B1/14
Filed: 1980-12-10
Abstract: The manually operated appliance is designed for loosening and breaking up the soil in gardens. It consists of a handle (10) which is welded at right angles to the middle of a bar (11) of square cross-section. The bar carries a number of cylindrical plastics blocks (12) with oblique matching square holes. These blocks alternate with a second type of plastics blocks (13) with oblique flanges which form thrust bearing bushes. The first type of block forms a bearing for a rotor with radial blades (17) so arranged that the planes of rotation of adjacent rotors intersect each other.
Patent DE-3047999-A1 (DE)
Inventor: JETTMAR WERNER DIPL ING DR
IPC: C09D11/03
Filed: 1980-12-19
Abstract: The abrasiveness of a pigment or printing ink is reduced by incorporation of one or more finely divided substances which are insoluble in printing inks and have a Mohs hardness of from 4.5 to 8, suitable compounds being iron powder, compounds of iron, zirconium, silicon and magnesium, aluminum silicates, oxides of manganese, tin and cerium, or mixtures of these. The printing inks obtained cause substantially less, or virtually no, abrasion of gravure printing cylinders.
Patent DE-3050138-A1 (DE)
Title: Method and device for making microwire
IPC: B21C1/00
Filed: 1980-12-11
Abstract: The invention relates to the rolling and drawing of metals. The microwire manufacturing method according to the invention is characterized in that a microwire blank (1) is rolled during the drawing process in opposite directions relative to the drawing axis (B-B). The blank (1) is rolled over the same distance equal to at least one half of its circumference. The method is carried out with the aid of a device comprising a body (3), a die (4) and a mechanism for drawing wire through the die (4). The die (4) is composed of two parts (5 and 6) which interact with the blank (1) as the latter is drawn between them. Each of the die parts (5 and 6) has a working surface (8). According to the invention, the parts (5 and 6) of the die (4) are secured in the body (3) so that they can be set in synchronized reciprocating motion in parallel planes. The working surfaces (8) of both parts ( 5 and 6) of the die (4) are flat and parallel with each other and the drawing axis (B-B).
Patent DE-3112076-A1 (DE)
Title: Process and apparatus for separating out radioiodine from aqueous solutions
Inventor: BARTHAUER GUNFRIED DIPL ING
IPC: G21F9/06
Filed: 1981-03-27
Abstract: The application refers to a process for separating out radioiodine from aqueous solutions, in which readily soluble iodine compounds act as a carrier for the radioiodine, which is converted and absorbed in the presence of a highly porous filler promoting filtration. To carry out the conversion, the solution is adjusted to a pH < 4, preferably 2 to 3. The acidic solution is then reacted with a substance sparingly soluble in an acidic environment. This substance can be a heavy metal salt sparingly soluble in an acidic environment. The radioiodine is converted in this case into the heavy metal iodide, the solubility product of which is less than that of the heavy metal salt used. In a second solution, the acidic solution is passed through a mixed bed of activated charcoal and an oxidising agent sparingly soluble in the acidic environment, preferably brownstone, in which the radioiodide is transformed into the water-soluble iodine/iodide complex and this is adsorbed to the activated charcoal.   <IMAGE>
Patent DE-3114855-A1 (DE)
Inventor: CLEUSIX WILLY
IPC: G04G21/00
Filed: 1981-04-09
Abstract: An electronic timepiece movement includes a control stem slidably guided in a radial passage of a base plate. Pulling on this control stem brings a return spring acting on the stem into contact with a stud which is carried by the substrate of an electronic circuit module of the movement. This connects a conductive lead to ground, which controls an operation function of the timepiece. The pull-out control stem and associated return spring can be replaced by a push-in member and by a return coil spring located in said passage. The stud is then positioned in a hole of the substrate of the electronic circuit, which hole is situated opposite to the longitudinal axis of the passage. Pressure exerted on this push-in member places a portion thereof into electrical contact with the stud and this connects the lead to ground, as before. Thus, the movement can according to choice be completed for operation either by a push-in control movement or by a pull-out control stem movement.
Patent DE-3116010-A1 (DE)
Title: Agent, in particular for defoliating plants
Inventor: RUSCH REINHART DR
IPC: A01N57/20
Filed: 1981-04-14
Abstract: The invention relates to an agent for defoliating plants, in particular cotton plants, containing synergistic mixtures of 1-phenyl-3-(1,2,3-thiadiazole)urea and dimethyl (E)-1-methyl-2-methylcarbamoylvinyl phosphate in ratios by weight of 1 part by weight of 1-phenyl-3-(1,2,3-thiadiazole)urea per 0.2 to 1000 parts by weight of dimethyl (E)-1-methyl-2-methylcarbamoylvinyl phosphate. The use of the agent advantageously defoliates the plants and, at the same time, frees them of harmful insects.
Patent DE-3120226-A1 (DE)
Inventor: FRIEBEL ALBERT
IPC: E04G21/10
Filed: 1981-05-21
Abstract: An apparatus for screeding and leveling coverings and coatings compounded with a binding agent, more specially a synthetic resin binding agent, is made up of a front straight edge for leveling and a back straight edge for screeding, the two straight edges being joined together as a parallelogram having a driving system for moving them backwards and forwards lengthways. As part of the apparatus there is a track-laying vehicle and a system for vertical adjustment of the straight edges.
Patent DE-3120521-A1 (DE)
Title: Split-pin-type plug-in device
Inventor: BLUM RICHARD
IPC: F16B19/02
Filed: 1981-05-22
Abstract: In the case of a split-pin-type plug-in device, the invention provides two plug-in elements (1, 2) which each have a flat longitudinal side (1a, 2a) and exhibit an integrally formed lug (3, 4) which is directed at right angles to the axis of the plug-in elements and lies in the plane of the flat longitudinal side (1a, 2a). One of the plug-in elements (2) has a bent-off portion (5) at its end opposite the lug (3). The plug-in element (2) can first of all be brought into the intended position with the bent-off portion (5) at the front, and the other plug-in element (1) is then moved in the same direction with the end, which does not have a bent-off portion, at the front. The flat longitudinal sides (1a, 2a) are thereby directed towards one another. The lugs (3, 4) can subsequently be mutually interlaced such that they and the bent-off portion (5) form, if need be, a locking means, which allows for clearance, against an axial displacement of the two plug-in elements (1, 2) separately and together. <IMAGE>
Patent DE-3123233-A1 (DE)
Title: "Process for preparing a crystal from a semiconductor material of the group II-VI"
Inventor: NISHIZAWA JUN-ICHI
IPC: C30B19/04
Filed: 1981-06-11
Abstract: A process for preparing a crystal from a semiconductor material of the group II-VI is described, which involves growing on the crystal, employing a temperature difference method, a group VI element other than Te from a solution which contains Te and a group VI element and in which crystal nuclei consisting of a group II-VI material are disposed. The crystal is grown at a relatively low temperature while maintaining a predefined vapour pressure for the group VI element. The process is particularly suitable for forming a pn-junction while employing two solutions, of which the one has p-type and the other has n-type additives. In order to fabricate the pn-junction, the crystal is successively brought into contact with each of the two solutions for a given period.
Patent DE-3125966-A1 (DE)
Title: Lower door hinge for motor vehicle doors, the door hinge being structurally combined with a torsion-bar door stay
Inventor: BROCKHAUS ERNST
IPC: E05D11/10
Filed: 1981-07-01
Abstract: In the case of a hinge consisting of two hinge wings, which are formed by sheet steel stampings, are connected pivotably to one another, and whose maximum angle of pivoting is limited by a mutual limit stop, with which hinge a door stay formed by a torsion-bar spring, a locking roller and locking cam is structurally combined, in order to simplify and reduce the unit and its assembly, and for automatic alignment of the locking roller, in particular in the case of a lower hinge, it is proposed that the overlapping hinge wing having a cap-shaped profile cross-section should have outwardly projecting locking cams on the one profile web along a circular path concentric to the hinge pin axis, and it is proposed that the locking roller cooperating with these locking cams should be of star-shaped design. The loading arm of the torsion-bar spring is adjusted relative to the limit-stop base of the hinge wing at such an angle that the locking roller is in engagement with the locking cams over the entire angle of pivoting of the hinge. <IMAGE>
Patent DE-3134953-A1 (DE)
Title: Infrared irradiation device
IPC: A61N5/067
Filed: 1981-09-03
Abstract: The infrared irradiation device comprises an infrared light source which is designed as an infrared laser (1) and whose light is directed at the area of skin to be treated medically/therapeutically. The infrared laser (1) is controlled by a control circuit (7) and emits coherent infrared pulse signals at a frequency of 0.1 Hz to 5 kHz, preferably 8 to 50 Hz. The frequency can be adjusted by means of an adjustment member (11) as a function of the skin temperature, which can be measured by means of a temperature sensor (17) and can be displayed in an optical display arrangement (27). The output of the infrared laser is low, so that the irradiated area of skin is not appreciably heated. <IMAGE>
Patent DE-3142209-A1 (DE)
Title: Bullet-proof window
Inventor: BOHLEN RAINER
IPC: E06B5/10
Filed: 1981-10-24
Abstract: A bullet-proof window comprises an insert frame (1) and a wing frame (3) which has bullet-proof glazing and is rotatable about an axis of rotation (2) running in the centre of the insert frame. The surfaces of the frame located on the outside of the window are provided with bullet-proof reinforcements (6, 7). The joint (13) between the insert frame and the wing frame is covered by coverings (9, 11) connected to the reinforcements with spacing from the axis of rotation, whereas the region between the axis of rotation and the ends of the coverings adjacent to the axis of rotation is secured against penetrating bullets by additional reinforcements (14) arranged in the interior of the wing frame on both sides of the axis of rotation. <IMAGE>
Patent DE-3143499-A1 (DE)
Title: Blower, especially for heating fans
Inventor: PETZ GUENTER
IPC: F04D29/42
Filed: 1981-11-03
Abstract: In the case of a blower, especially for heating fans, with a blower impeller, capable of rotating in the blower housing below an air feed aperture, having an air blade ring with air blades extending parallel to the axis of the air feed aperture, the inside diameter of the air blade ring (1') of the blower impeller (1) is designed equal to or greater than the diameter of the air feed aperture (4) in the blower housing (3) in order to improve the efficiency, and the air feed aperture (4) extends to within a short distance of the blower impeller (1). <IMAGE>
Patent DE-3146599-A1 (DE)
Inventor: SCHLECKER RAINER DIPL CHEM DR
IPC: C07D487/04
Filed: 1981-11-25
Abstract: 1,2,4-Triazolo[1,5-c]-quinazolinones of the general formula I <IMAGE>  (I)  and their pharmaceutically tolerated salts, processes for their preparation and pharmaceutical formulations which contain these compounds and are useful drugs in the treatment of allergic disorders.
Patent DE-3204664-A1 (DE)
Title: Aerodynamic motor bike panelling
Inventor: HOLZAPFEL JUERGEN
IPC: B62J17/00
Filed: 1982-02-11
Abstract: Panelling for a motor bike, consisting of a left-hand panelling shell (1), a right-hand panelling shell (2) and a front panelling shell (3). The three panelling shells (1, 2, 3) are constructed in a two-walled voluminous manner, the inner walls (7, 8) having a defined air gap (54) with respect to the drive unit (6), by means of which gap the inner airstream is guided in an eddy-free manner. The panelling shells are constructed as aerodynamically shaped volumes (AGGV) and can serve as cavities for receiving objects and measuring devices. <IMAGE>
Patent DE-3206324-A1 (DE)
Title: Connecting arrangement for signal lines
Inventor: HELLE HARTMUT
IPC: G05B19/048
Filed: 1982-02-22
Abstract: The invention relates to a freely programmable control unit in which the assemblies (3) are provided with connecting terminals (31) for electrical leads (48). Plug connectors (42, 52), which consist of a blade strip (42) which can be mounted in the connecting terminals (31) and of a jack strip (41) connected to the leads, are provided for an alternative plug connection. <IMAGE>
Patent DE-3213152-A1 (DE)
Title: Fluoroethoxyphenyl-(di)thiophosphates, their preparation and their use for controlling pests
Inventor: SEUFERT WALTER DIPL CHEM DR
IPC: C07F9/18
Filed: 1982-04-08
Abstract: Fluoroethoxyphenyl-(di)thiophosphates of the formula <IMAGE> in which R<1> is an alkyl radical having 1 to 3 carbon atoms, R<2> is an alkyl radical having 1 to 5 carbon atoms, an alkoxyalkyl or alkylthioalkyl radical having 2 to 8 carbon atoms or a cycloalkyl radical having 3 to 6 carbon atoms, R<3>, R<4> and R<5> independently of one another are a hydrogen, fluorine, chlorine or bromine atom, a cyano radical or an optionally halogen-, cyano-, alkoxy- or alkylthio- substituted alkyl radical having 1 to 4 carbon atoms, X is oxygen or sulphur, Y is a hydrogen, fluorine, chlorine or bromine atom, their preparation and their use as pesticides.
Patent DE-3220663-A1 (DE)
Title: Grinding or milling machine
Inventor: DOEBELI ERHARD
IPC: B23C1/02
Filed: 1982-06-02
Abstract: The tool spindle (2) is displaceably and pivotably mounted in such a way that the tool (1), with regard to the coordinate axes x, y, z, from a position in which its outermost periphery lies in the plane of the axes x and z and touches the intersection 0 of the axes, can be rotated about the axis x and pivoted about the axes y and z in such a way that a plane passing through the intersection 0 of the axes is always a tangential plane of the outermost tool periphery. The spindle (2) can be oscillated parallel to this plane for grinding with oscillating tool. By the workpiece being moved in the plane x, y relative to the intersection 0 of the axes, surfaces of any inclination can be milled or ground. <IMAGE>
Patent DE-3225169-A1 (DE)
Inventor: HAMPRECHT GERHARD DR
IPC: A01N43/42
Filed: 1982-07-06
Abstract: 1. Claims for the Contracting states : Be, CVh, De, FR, GB, IT, LI, NL, SE A substituted quinoline derivative of the formula  see diagramm : EP0098486,P17,F1  where R**1 is hydrogen or methyl, R**2 is hydrogen or halogen, R**3 is hydrogen, acetyl, halogen or nitro, R**4 is hydrogen, halogen or nitro, and R**5 is thienyl, pyrryl, oxazolyl, thiazolyl, imidazolyl, isoxazolyl, isothiazolyl, pyrazolyl, 1,3,4-thiadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,2,4-oxadiazolyl, 1,2,4-triazolyl, 1,2,3-thiadiazolyl, 1,2,3-oxadiazolyl, 1,2,3-triazolyl, 1,2,5-thiadiazolyl or 1,2,5-oxadiazolyl optionally mono- or disubstituted by alkyl of 1 to 4 carbon atoms, haloalkyl of 1 to 4 carbon atoms, nitro or halogen, or is furyl which is halogen-substituted or monomethyl- or dimethyl-substituted. 1. Claims for the Contracting state : AT A microbicide containing a substituted quinoline derivative of the formula  see diagramm : EP0098486,P18,F1  where R**1 is hydrogen or methyl, R**2 is hydrogen or halogen, R**3 is hydrogen, acetyl, halogen or nitro, R**4 is hydrogen, halogen or nitro, and R**5 is thienyl, pyrryl, oxazolyl, thiazolyl, imidazolyl, isoxazolyl, isothiazolyl, pyrazolyl, 1,3,4-thiadiazolyl, 1,3,4-oxadiazolyl, 1,2,4-thiadiazolyl, 1,2,4-oxadiazolyl, 1,2,4-triazolyl, 1,2,3-thiadiazolyl, 1,2,3-oxadiazolyl, 1,2,3-triazolyl, 1,2,5-thiadiazolyl or 1,2,5-oxadiazolyl optionally mono- or disubstituted by alkyl of 1 to 4 carbon atoms, haloalkyl of 1 to 4 carbon atoms, nitro or halogen, or is furyl which is halogen-substituted or monomethyl- or dimethyl-substituted.
Patent DE-3228099-A1 (DE)
Title: Pyridyloxy-oximino derivatives
Inventor: FUEHRER WOLFGANG DR
IPC: C07D213/64
Filed: 1982-07-28
Abstract: Novel pyridyloxy-oximino derivatives of the formula <IMAGE> in which R<1> represents halogen or trifluoromethyl, R<2> represents hydrogen, halogen or trifluoromethyl, R represents hydrogen, halogen or nitro, R<3>, R<4>, R<5> and R<6> independently of one another represent hydrogen or alkyl, R<7> represents hydrogen, alkyl, alkenyl or alkynyl, or R<5> and R<7> together represent an alkylene bridge, R<8> represents hydrogen or alkyl, or R<7> and R<8> together represent an alkylene bridge, Y represents oxygen, sulphur, an NH group or a COO group, m represents 0 or 1, n represents 1 or 2 and p represents 0 or 1, a plurality of processes for the preparation of these substances, and their use as herbicides. Novel starting materials for the preparation of these pyridyloxy-oximino derivatives, and the synthesis of these starting materials.
Patent DE-3228173-A1 (DE)
Title: Spring-actuated mechanism
Inventor: YOSHIZUMI TOSHIAKI
IPC: F16H21/38
Filed: 1982-07-28
Abstract: The invention relates to a spring-actuated mechanism for actuating a switching device or the like, which is characterised by a control cam unit (9) secured on a crankshaft (10a, 10b) and movable by the latter, by cam grooves or recesses (9a) formed in the said unit and having a shape such that the distance from the centre of the crankshaft (10a, 10b) is at its minimum in the central region of the cam recess (9a) and increases progressively towards the ends of the latter, by a rod element (15, 17), which is provided at one end with a pin (14, 16) which can be rolled along in the cam recesses (9a) and is provided at the other end with a spring support (19, 21), by an element (20) fixed to the device and having a guide element (20a) for guiding the rod element (15, 17) with a straight-line movement, and by a spring element (18) which is arranged between the element (20) fixed to the device and the spring support (19 and 21) and, upon rotation of the crankshaft (10a, 10b) by a drive, is capable of storing energy over a predetermined angle and releases the stored energy upon further rotation of the crankshaft in order to accelerate the rotary movement of the crankshaft (10a, 10b). <IMAGE>
Patent DE-3229272-A1 (DE)
Title: Elektronisches blitzgeraet
Inventor: KRIEG RUDOLF ING GRAD
IPC: G03B15/05
Filed: 1982-08-05
Abstract: 1 Die Krümmung der Reflexionsfläche des Reflektors (3) verläuft in einem Bereich, der von Kurven A: y[hoch]2 = 19,4x-0,3593x[hoch]2 und B: y[hoch]2 = 16x-0,2666x[hoch]2 begrenzt ist. Die Blitzröhre (2) ist um maximal 1,5 mm parallel zur optischen Achse des Reflektors (3) verschiebbar, womit der Abstrahlwinkel des Reflektors (3) an Objektive mit Brennweiten von 24 mm bis 100 mm anpassbar ist. Der Reflektor (3) ist in schwenkbare Teilreflektoren (3', 3", 3"') unterteilt, die je nach Schwenklage direkte, indirekte oder gleichzeitig direkte und indirekte Objektbeleuchtung ermöglichen.
Patent DE-3233357-A1 (DE)
Inventor: LOSERIES HANS GEORG
IPC: B01D21/00
Filed: 1982-09-08
Abstract: 1. Method of cleaning a filter by back flushing its filter packing from the bottom upwards by means of flushing liquid and air and subsequent drawing off of the flushing liquid above the filter packing, wherein initially during the back flushing, without drawing off flushing liquid, the supply of air is effected in a quantity which causes turbulence to be generated in the filter and the accumulated dirt particles to be detached, and flushing liquid is supplied in a quantity smaller than the volume stream fed during filtration operation, so that the released filter sludge is discharged into a layer of flushing liquid present above the filter packing, and wherein the layer of liquid present above the filter packing and containing the filter sludge is subsequently drawn off, characterised in that, when back flushing a coalescence filter having a filter packing of open-cell foam plastic, the air and flushing liquid are supplied asimultaneously, such that initially only air is supplied to release the dirt particles in the pores of the filter packing, and then the flushing liquid is supplied with or without further air supply, for the slow discharge of the filter sludge to the surface of the liquid.
Patent DE-3233763-A1 (DE)
Title: Method for margin control in ideographic typewriters
Inventor: TILLICH PETER DIPL ING
IPC: B41J5/30
Filed: 1982-09-11
Abstract: When carrying out an automatic margin control in a processor-controlled ideographic text processing device, it must be ensured that certain characters are not placed at the start of a new line independently of the preceding character. After the occurrence of a margin signal, the following character is therefore tested as to whether it belongs to a group of characters which are exceeding the margin boundary. If it is detected that this is the case, the line change and carriage return are suppressed and only carried out after the character is issued. On the other hand, if this is detected not to be the case the line change and carriage return are first carried out and then the character is issued.
Patent DE-3233779-A1 (DE)
Title: Arrangement for the rotation and pivoting of alternating ploughs located at the front and rear of tractors or the like
Inventor: PFEIFFER JOACHIM DIPL ING
IPC: A01B3/421
Filed: 1982-09-11
Abstract: The invention relates to an arrangement for the rotation and pivoting of alternating ploughs located at the front and rear of tractors or the like, the rotation being brought about by a rotary cylinder executing a double stroke and automatically reversible hydraulically as a function of pressure at dead centre by means of a reversing device, whilst the pivoting takes place in the direction of axle rotation by means of a pivoting cylinder connected to the hydraulic lines of the rotary cylinder. In a known arrangement, the pivoting cylinder is connected upstream of the reversing device. This makes it necessary to initiate the return pivoting by means of a special switching operation to be executed by the operator. If two ploughs are used, a second control valve has to be present so that the ploughs can be actuated independently of one another. To simplify the arrangement and make operation easier, it is proposed to use a control valve with three switching positions, to which the reversing devices are connected crosswise, the pivoting cylinders being connected only downstream of the reversing devices. In this way, a control valve is saved and the return pivoting takes place automatically.