baber/WOPTO huggingface dataset:
Patent DE-3409259-C1 (DE)
Title: Lead coupling
Inventor: DUERWALD DIERK DIPL-ING
IPC: B60M7/00
Filed: 1984-03-14
Granted: 1985-06-20
Abstract: On the industrial truck (1), which is indicated by a dashed line, a plug (3) together with a centring pin (6) can be displaced towards a plug socket (4) which is arranged together with a centring opening (7) for the centring pin (6) on a charging station (2), which is indicated by dashed lines. The positioning accuracy of the industrial truck is +/-6 mm. The centring pin (6) has a diameter of approximately 40 mm and is able to move the flexibly supported parts of the lead coupling into the exact coupling position in order that the connection of the cables (5) is produced. The flexible support can compensate for tolerances in the driving direction of +/-15 mm vertically and horizontally. When the plug (3) is displaced, a switching straight-edge (8) which is connected to it opens a protective flap (10) which is allocated to the plug (3) and is supported on the frame (15) on an axle (9) such that it can rotate. An opener (11) for the covering flap (12) of the plug socket (4) can additionally be displaced with the plug (3). The downwardly bent tip (11a) of the opener (11) passes under a roller (13) on the arm (14a) of a hinge (14) of the covering flap (12), which is supported over the plug socket (4). <IMAGE>
Patent DE-3509288-C1 (DE)
Title: Single-rope grab
Inventor: BECKS HERBERT
IPC: B66C3/06
Filed: 1985-03-15
Granted: 1986-07-24
Abstract: A single-rope grab comprising grab blades linked to a grab yoke, a grab head, a guide rod for a movement of the grab yoke relative to the grab head, and also a pivotably mounted catch, the guide rod having a retaining seat for the catch dropping into it. Locking cheeks are provided on both sides of the catch. In the area of these locking cheeks, the catch has locking recesses for accommodating locking bodies. The locking bodies release the catch by the locking cheeks swinging up. The catch then drops out of the retaining position into the release position and consequently releases the guide rod for opening the grab blades. The actuation of the locking cheeks is effected via a toggle-lever drive with pull lever by one operator so that the grab blades open without the single-rope grab having to be set down. <IMAGE>
Patent DE-3717342-C1 (DE)
Title: Low-pressure fuel circuit for an injection-type internal combustion engine with air compression
Inventor: SIEBELS KARL-HEINZ
IPC: F02D33/00
Filed: 1987-05-22
Granted: 1988-06-30
Abstract: The invention relates to a low-pressure fuel circuit for injection-type internal combustion engines with air compression, this fuel circuit having a return line which leads into the fuel tank and has two shutoff valves, which can be actuated depending on temperature, to control a first short-circuit, which connects the return line to the supply line, while bypassing a filter, and to control a second short-circuit while incorporating the filter.
Patent DE-3739723-C1 (DE)
Title: Differential gear mechanism with an infinitely variable transmission ratio
Inventor: GUTHMANN ERNST
IPC: F16D59/00
Filed: 1987-11-24
Granted: 1989-06-22
Abstract: There is a gear mechanism in which a driving gear 3 is seated on a drive shaft and works on an output shaft 4 via further gears 8, 9. In this case, it is desirable for the gear mechanism to allow an infinite variation of the transmission ratio between the drive shaft and the output shaft. This is achieved in that the driving gear 3 meshes in a satellite gear 8, 9 which is mounted rotatably on a satellite carrier 10 which is seated at right angles on the output shaft 4 and meshes to drive a differential gear 7 which is rotatably mounted coaxially with the output shaft 4, and in that a brake or retardation device 28 is assigned to the differential gear 7. If the braking of the differential gear allows a certain reduced rotation of the differential gear, the satellite gear will revolve to a correspondingly lesser extent, which corresponds to a correspondingly lower speed of the output shaft. <IMAGE>
Patent DE-3830496-C1 (DE)
Title: Target detection and tracking device for aircraft navigation
Inventor: SCHWEYER NIKOLAUS DIPL ING
IPC: G01C21/00
Filed: 1988-09-08
Granted: 1996-09-19
Abstract: The target detection and tracking device involves individual images being obtained by a sensor (1) which are evaluated by an edge extractor (2). A point selector (3) and Hough transform processor (4) are connected to a tracker (5) which also determines two thresholds and selects the direction in the edge extractor. Grey scale images are segmented (6) and/or brightness variation is detected (7). Three-level images with grey scale values above and below that of the path being tracked undergo contour determination (8) and analysis (9). Crossings or other transverse segments of road are distinguished by comparison with a chosen route map in extended memory (11).
Patent DE-3831349-C1 (DE)
IPC: G09F3/10
Filed: 1988-09-15
Granted: 1989-11-02
Abstract: Hitherto known identification tags, which were exposed to high UV radiation, had to be printed with inks having a high UV resistance and individual inscription with ballpoint pen, ink or felt-tip pen was not possible. In order to achieve long legibility, despite high UV radiation, on such tags, which are to be applied to transparent plates, a flap is proposed, which is designed in a special manner, consists of a protective film, the adhesive layer and an additional protective film and makes it possible to inscribe the actual identification film individually and then to place the adhesive layer over these inscribed places again. <IMAGE>
Patent DE-3904833-C1 (DE)
Title: Bearing for a stabiliser
IPC: B60G21/055
Filed: 1989-02-17
Granted: 1990-03-22
Abstract: In a bearing for a stabiliser of a wheel suspension system for motor vehicles, having an elastic bearing which surrounds the stabiliser at the bearing point, is housed in a bearing bridge and secures the bearing bridge to a component of the motor vehicle, a guide ring which is arranged on the stabiliser resting on the elastic bearing preventing axial displacement of the stabiliser, in order to achieve precise guidance of the stabiliser and selective longitudinal resilience of the stabiliser the guide ring is held in an annular groove of the elastic bearing and the base of the annular groove is provided with recesses which permit the stabiliser to yield perpendicularly with respect to its axis of rotation.
Patent DE-3908330-C1 (DE)
Title: Device for covering busbars
IPC: H02G5/06
Filed: 1989-03-15
Granted: 1990-09-27
Abstract: The invention relates to a device for covering free segments of busbars arranged at a distance from a fastening surface. The covering parts are simple and can be fastened to the busbars without additional fastening elements, if provision is made for a segment of a lower profiled section and a segment of an upper profiled section to cover a free segment of a busbar or the free segments of a plurality of mutually parallel busbars, the segments of the lower profiled section and of the upper profiled section being provided with catch studs and catch teeth, by means of which these sections are adjustable perpendicularly to the busbar or to the busbars and can be set to and locked at different separations from each other.
Patent DE-4223403-C1 (DE)
Title: Structured doped regions prodn. on solid bodies - by applying amorphous layer onto body, implanting doping material, melting regions of amorphous layer, and etching
Inventor: ENGELHARDT ALBERT DR
IPC: C23C16/56
Filed: 1992-07-16
Granted: 1993-12-09
Abstract: Prodn. comprises (a) applying a thin amorphous layer (1) made of the same material as the solid body onto the surface of the crystalline solid body (2); (b) forming an amt. of doping material (3) into the amorphous layer by low energetic ion implantation (7); (c) melting regions (5) of the amorphous layer and the underlying solid body by irradiating using laser impulses (4), so that the doping atoms are diffused into the molten regions of the body, and during cooling, the molten regions of the amorphous material are crystallised; and (d) selectively removing the residual amorphous layer by etching. Between laser irradiation and etching by ion implantation (7) of a further doping material (6), additional doping is produced, whilst implantation energy and inclusion angle are chosen, so that the doping material (6) does not penetrate the amorphous layer, but penetrate into the re-melted crystalline regions on the surface up to a depth larger than the thickness of the amorphous layer. Additional implanted atoms are thermally activated after removal of the amorphous layer by laser irradiation or high temp. treatment. B,P,As or Sb is used as doping material. USE/ADVANTAGE - Used to mfr. integrated circuits, transistors, diodes and other active and passive electronic or opto-electronic components based on Si. Short prodn. time is guaranteed.
Patent DE-4318936-C1 (DE)
Title: Process and apparatus for controlling the discharge of the residue in distillation of contaminated liquids
Inventor: WALZER MICHAEL
IPC: B01D1/28
Filed: 1993-06-02
Granted: 1994-09-29
Abstract: The invention relates to a process for controlling the discharge of the residue in distillation of contaminated industrial wastewaters (effluents) containing solvents by means of mechanical vapour compression at which the time point of discharge is determined via the measurement of a process parameter. In order to achieve exact discharge of the residue even when no shift in boiling point occurs or the process does not also proceed repeatedly with time, according to the invention it is proposed that after condensation and cooling of the vapours, the temperature of the distillate is continuously measured and, on exceeding a stipulated maximum value, discharge of the residue is initiated. In an apparatus for carrying out the process, it is provided that in the line (22) for taking off the distillate (10) there is arranged a temperature measurement apparatus (18) which is connected to an optical or acoustic display apparatus. <IMAGE>
Patent DE-4414672-C1 (DE)
Title: Lubricant dispenser
Inventor: GRAF WALTER DIPL ING
IPC: F16N11/10
Filed: 1994-04-27
Granted: 1995-06-01
Abstract: The lubricant dispenser uses a fine distribution of noble and base metals, combined at an integrated propellant gas generating unit. The noble and base metals make light contact with each other. The propellant gas unit is immersed in the electrolytes. The propellant gas unit can be of a conductive plastics.
Patent DE-4419221-C1 (DE)
Title: Low profile rear axle suspension
Inventor: TATTERMUSCH PETER ING GRAD
IPC: B60G9/02
Filed: 1994-06-01
Granted: 1995-07-27
Abstract: The beam axle (1) is curved and has a mounting point (5) forward of the axle line (27) through the rear wheels, with a trailing mounting for the wheels. The stabilising supports (18) are mounted behind the axle line and attached to the chassis at an equal spacing to the beam axle mounting. This produces a low profile suspension with improved oversteer control. The wheel ends of the beam axle are supported on the chassis by suspension struts (9,10). The spacing of the mounting points of the beam axle and the stabilising supports, from the axle line, are slightly larger than the wheel radius.
Patent NL-1004320-C1 (NL)
Title: Semi-automatic cut-out for high pressure pneumatic systems esp. when unloading tanker vehicles, railway trucks and ships - has foot pedal to operate valve via electric circuit
Inventor: PEETERS LEONARDUS JOHANNES GER
IPC: B05B12/00
Filed: 1996-10-18
Granted: 1997-12-03
Abstract: The semi-automatic control installation consists of a control device which operates a fail-safe high pressure shut off valve. The valve is operated by a special foot pedal. The foot pedal operates the valve via an electrical circuit. The electric circuit is used in place of the conventional pneumatic circuit, as pneumatic circuits can suffer from vibration delay and backlash effects.
Patent NL-1005125-C1 (NL)
Title: Facsimile number suffix or prefix system
Inventor: EPPENS DRS HINDRIK EPPO HERMAN
IPC: H04N1/32
Filed: 1997-01-30
Granted: 1997-04-08
Abstract: The system would involve fax numbers having one or more non-numerical ASCII characters as a prefix or suffix to the normal fax number. The character or characters would be recognised by automatic fax mailing systems as a bar, and the systems would not send unsolicited mail. Suitable characters would be a plus, minus, asterisk or "hache" sign. The system could also be used to allow only certain types of advertising material while rejecting all others.
Patent NL-1022667-C1 (NL)
Title: Tool compartment for e.g. digger, comprises case with hook shaped parts for hooking onto rods or tubes securable to digger chassis
Inventor: JANSEN CHRISTIAAN PIETER MARIE
IPC: E02F9/00
Filed: 2003-02-13
Granted: 2004-08-16
Abstract: The case (6) forming the compartment (1) is secured to the digger using two rods (4a, 4b) or tubes which have mounting plates (15a-15d) at the end for securing to the digger chassis (5). The case has hook-shaped parts (7a, 7b) which can be hooked onto the rods or tubes.
Patent NL-1031346-C1 (NL)
Title: Anti theft post for locking up bicycle, has locking mechanism for passing through opening in bicycle frame between back fork and pedal axle
Inventor: LIET JOERI GERBEN VAN DER
IPC: B62H5/00
Filed: 2006-03-10
Granted: 2007-09-11
Abstract: The locking mechanism for securing the bicycle (1) to the post (2) is designed to be passed through an opening in the bicycle frame between the back fork and pedal axle. The mechanism is an electric lock comprising at least one bolt movable in one direction parallel to an upright (3) anchored in the ground. The lock includes a means for reading and/or paying with a magnetic swipe card.
Patent NL-2001301-C1 (NL)
Title: Gauge tool for positioning bricks for building a wall, comprises web with comb teeth protruding in cross direction
Inventor: AA CHRISTIANUS CORNELIS VAN DER
IPC: E04G21/18
Filed: 2008-02-19
Granted: 2009-08-20
Abstract: The tool (1) is used to form a tongue-shaped cavity at a vertically-oriented end of a wall being built from bricks and joints. The tool comprises an elongate web (5) with comblike teeth (7) attached to it which are oriented in the web cross-direction. The teeth have a predetermined width in the web length direction. The distance between two adjacent teeth is greater than the width of the teeth.
Patent RU-2047250-C1 (RU)
Title: Process of manufacture of polarization parabolic antenna reflector
Inventor: MANZON ALEKSANDR YA
IPC: H01Q15/00
Filed: 1983-04-13
Granted: 1995-10-27
Abstract: FIELD: antenna equipment. SUBSTANCE: phase-shifting elements are manufactured from sections of pipes of rectangular cross-section. Slot is cut in one of wide walls over entire length of pipe. Narrow walls of pipe sections are connected into flat segments. Parabolic mirror is fabricated from dielectric having thickness equal to distance between internal surfaces of wide walls and is cut into plates having width equal to distance between internal surfaces of narrow walls. Plates are marked, binding material is applied on them and they are entered into sections of pipes in agreement with markings. EFFECT: facilitated manufacture, improved operational stability. 3 dwg
Patent RU-2083859-C1 (RU)
Title: Liquid-propellant rocket engine
Inventor: BARYSHEVSKIJ VLADLEN A
IPC: F02K9/44
Filed: 1986-06-02
Granted: 1997-07-10
Abstract: FIELD: liquid-propellant rocket engines with combustion chamber at pumping in direction of motion. SUBSTANCE: liquid- propellant rocket engine has combustion chamber 1, gas generator 2, supply units 3,4,5, control units 6,7,8, pumping unit 9 and supply pipe lines 11 and 14 with bellows units; one bellows unit is located concentrically relative to pumping unit; it consists of two bellows 16 and 17 forming circular passage and manifolds 18 and 19 around pumping unit; circular manifolds are connected with fixed part 14 of pipe line and its movable part 15. EFFECT: enhanced reliability. 1 dwg
Patent RU-2063340-C1 (RU)
Title: Screw press
Inventor: LEONOV KONSTANTIN P
IPC: B30B1/18
Filed: 1986-05-15
Granted: 1996-07-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: screw press comprises releasable bad, screw spindle and screw driving rotating nut mounted in the top cross-piece of the bad, and table mounted in the bottom cross-piece. The spindle can move forward and provided with punch-die at the free end. There are two additional spindles that are able to move forward, additional top cross-piece, and driving clamps. The additional spindles are provided with tools at their free ends and two driving rotating nuts. The screw spindles are hollow. The screw spindles with a nut is set in the top cross-piece. The other screw spindle is mounted in the table for permitting counter motion of the axially alined spindles. One of the clamps is interposed between the spindles, and the other is outside of the spindle. The drive of each nut has two conical wheels. One of the wheels is rigidly connected with the nut, and the other is mounted with a spaced relation with respect to the spindle. The wheels interact with two oppositely arranged conical wheels. One of the wheels is mounted on the axle set in the bad. The other wheel is mounted on the output shaft of the reduction gear with a clutch and eccentric disk coupled with an engine through a flywheel. Screws are provided in the table to control alignment of the screw spindle. Flanges for control of location of the conical wheels are mounted in the bad. EFFECT: improved design. 3 cl, 7 dwg
Patent RU-2010369-C1 (RU)
Title: Variable resistor
Inventor: SMYSLOV IGOR I
IPC: H01C10/10
Filed: 1987-12-16
Granted: 1994-03-30
Abstract: FIELD: radio engineering. SUBSTANCE: variable resistor has dielectric base and cover made from flexible material with inner metallized surface which is contact element. Its edges are tightly connected to dielectric base. Resistive element with current leads located on dielectric base is provided with metal rods positioned in flexible part of cover perpendicular to lines of current. Current leads are so arranged inside space of cover that they protrude beyond its edge are capable of simultaneous contact to contact element. Part of resistive element adjoining them is also capable of contacting contact element. EFFECT: simplified design. 4 dwg
Patent RU-2005903-C1 (RU)
Inventor: KORNIENKO ALEKSEJ V
IPC: F02K99/00
Filed: 1989-04-18
Granted: 1994-01-15
Abstract: FIELD: engine engineering. SUBSTANCE: rotor 4 is made of a hollow semi-sphere whose inner space is combustion chamber 5. The chamber is coupled by gas with jet nozzles 6 which are enclosed with casing-turbine 7 and arranged as two or more spherical rotor-turbine blocks 3 freely rolling between inner 2 and outer 1 races. EFFECT: enhanced efficiency and power of the engine. 3 dwg
Patent RU-2043521-C1 (RU)
Title: Rotor internal combustion engine
Inventor: VODYANITSKIJ OLEG A
IPC: F01C1/00
Filed: 1990-01-23
Granted: 1995-09-10
Abstract: FIELD: engine engineering. SUBSTANCE: engine has housing provided with the cylindric space, at least two rotatable blades being mounted at the space to define chambers of varying volume, side disks, working shafts, output shaft, and mechanism for converting motion which has two pairs of elliptic gears. One of the gears of each pair is mounted on the output shaft. The other one is coupled with the blades each of which is fixed to one of the working shafts and one of the side disks. The engine is provided with a bushing, the space of the bushing being provided with coaxial working shafts. Each of the blades is fixed to the opposite working shaft and side disk, The elliptic gears coupled with the blades are set in bearings inside the hosing and secured to the side disks, the side surface of which is mated with face surface of the bushing and mounted concentrically to the working shafts. The engine also has liquid cooling system which includes cooling spaces in the blades and supplying and discharging passageways. The supplying and discharging passages of each blade are axially alined and their outlets are arranged at the opposite sides of the working shafts. EFFECT: improved design. 2 cl, 4 dwg
Patent RU-2043425-C1 (RU)
Inventor: GORODETSKIJ YULIJ SIDOROVICH
IPC: C23C22/04
Filed: 1990-03-21
Granted: 1995-09-10
Abstract: Изобретение относится к технологии химической обработки металлических поверхностей и может быть использовано в радиоэлектронной промышленности при производстве печатных плат. Способ включает обработку раствором окислителя, содержащим 120 г/л сульфата меди, 15 г/л перманганата калия и 5 20 г/л хромового ангидрида при 60 65°С в течение 7 10 мин.
Patent RU-2026446-C1 (RU)
Title: Method of mounting of working equipment on bearing structure of road for track vehicle
Inventor: KHANS-GEORG RASHBIKHLER
IPC: E01B37/00
Filed: 1990-07-24
Granted: 1995-01-09
Abstract: FIELD: track building. SUBSTANCE: connecting parts 10 have projections 12 made to tolerable sizes and directed to parts of equipment 2 to be connected. After measuring the bearing structure of track, designed position of projections 12 of connecting parts 10 is determined and lower parts of projections 12 are cut to form contact surfaces. Then working equipment 2 is connected to projections to provide mating of equipment parts surfaces with contact surfaces. EFFECT: enlarged operating capabilities. 5 cl, 14 dwg
Patent RU-2018258-C1 (RU)
Title: Vacuum cleaner liquid filter
Inventor: ZAPLAKHOV VLADIMIR A
IPC: A47L9/18
Filed: 1990-05-30
Granted: 1994-08-30
Abstract: FIELD: dust collecting appliances. SUBSTANCE: liquid filter of vacuum cleaner has detachable casing installed on cleaner housing which accommodates liquid-filled chamber providing coarse cleaning of air. Chamber has contaminated air inlet connection and outlet connection along which air, after coarse cleaning, is delivered into fine cleaning chamber. Cleaned air outlet connection is arranged along vertical center-line of housing. Coarse cleaning chamber is cylinder embracing cleaned air outlet connection. Fine cleaning chamber is made in form of circular chute installed coaxially with coarse cleaning chamber and provided with circular partition dividing chute space into two compartments. Chamber has additional connection. Contaminated air inlet connection is bent towards bottom of coarse cleaning chamber and is arranged tangentially relative to chamber wall; cleaned air outlet connection is connected with additional connection and is arranged on one vertical axis with the latter, forming outlet channel. Coarse cleaning chamber communicates with fine cleaning chamber through hole made in inner wall of chute, outlet channel being arranged in hole with clearance relative to walls of hole. EFFECT: enhanced quality of cleaning. 1 dwg
Patent RU-2027821-C1 (RU)
Title: Rail fastening
Inventor: MATANTSEV ALEKSANDR I
IPC: E01B9/46
Filed: 1991-01-22
Granted: 1995-01-27
Abstract: FIELD: railways; rail fastenings. SUBSTANCE: rail fastening has rail chair 2 with flanges 6, each provided with cross slot 8 and clamp of T-shaped in plan, whose bridge 3 rests on rail foot 1 and leg 4 is passed through slot 8 of flange 6 and is mated with lock 5 made in form of circular projection. Leg 4 is round in cross section in place of engagement with slot 8 of flange 6. End of leg 4 has slot which divides circular projection. EFFECT: enhanced reliability of fastening. 2 cl, 2 dwg
Patent RU-2039587-C1 (RU)
Title: Microfiltration membrane production method
Inventor: KRAVETS LYUBOV I
IPC: B01D71/26
Filed: 1991-01-25
Granted: 1995-07-20
Abstract: FIELD: chemically active medium purification. SUBSTANCE: polypropylene film is irradiated by heavy charged particles, then chemical etching in solution, that has hexavalent chrome compound, is exercised, washed by water and subjected to treatment under temperature of 80 90 C in water 2 3 solution of hydrogen peroxide. In separate cases solution additionally has 1 2 g/l of sodium hydroxide or 2.5 3.5 g/l of pyrophosphate. EFFECT: microfiltration membrane production method is used for purification of chemically active medium. 1 dwg, 1 tbl