baber/WOPTO huggingface dataset:
Patent DE-3826531-A1 (DE)
Title: Throwing game with a flighted body, especially a dart
IPC: F41B3/00
Filed: 1988-08-04
Abstract: The invention relates to a throwing game with a flighted body, especially a dart, preferably a safety dart with a suction-cup tip and a rearward steering assembly, with a centrifugal dart thrower in the form of a rod with a handle at one end, and with a mandrel at the other end intended to engage in a transverse recess in the flighted body behind the tip thereof.
Patent DE-3832578-A1 (DE)
Title: Pharmaceutical for controlling HIV virus infection
Inventor: HEINZ ULRICH JUERGEN PROF DR
IPC: A61K35/76
Filed: 1988-09-24
Abstract: Pharmaceutical for controlling HIV virus infection, characterised in that it consists of three separately prepared part-volumes A, B and C and in that part-volume A consists of the endogenous substances blood and urine as starting material and part-volume B consists of the endogenous substance blood as starting material and part-volume C consists of exogenous minerals and chemical compounds which have a crystal morphological structure similar to the virus type, and in that the endogenous active substances in part-volume A consist of the processed blood and urine of the virus carrier and represent homomorphic crystal textures and/or crystal figures and an autovaccine, and in that part-volume B is produced from bacterial, viral and mycelial cultures of the latent, chronic or acute parasites and infectors, which are present in the blood or urine or another body fluid of a person infected by HIV or at risk of HIV infection, to demonstrate the aetiological parasite background on which an HIV infection preferentially takes place, specifically the bacterial culture on blood agar for microorganisms and the viral culture on a partly incubated chicken egg and the mycelial culture on a fungus agar after inoculation with venous blood, and in that the exogenous active substances in part-volume C are prepared from a mixture of the minerals cobaltite and from cuprite and from ammonium chloride.
Patent DE-3835760-A1 (DE)
Inventor: KAISER HANS-GUENTER DIPL ING
IPC: E05B77/34
Filed: 1988-10-20
Abstract: A motor-vehicle door lock with a housing, locking elements, such as a latch and detent pawl, and a locking mechanism, with, among other things, an inner release lever, an outer release lever, an inner retaining lever and a force engagement element on which the inner retaining lever acts, is prepared in an especially simple way for the protected reception of a plurality of mechanical and electrical/electronic parts, in that the housing consists of a middle part produced in one piece from plastic and of a front and a rear cover plate, the middle part having a central supporting wall (7) provided with only the necessary performations (5, 6) and webs (10) projecting from the supporting wall (7) at least on one side and forming an edge (8), continuous with the exception of the necessary orifices, and various receptacles (9), the cover plate (8) can be placed sealingly onto the edge (8) and, as far as is necessary, also onto the webs (10), and essentially the parts of the locking mechanism are arranged on one side of the supporting wall (7) in the receptacles (9) formed there by the edge (8) and webs (10) and essentially the locking elements are arranged on the other side of the supporting wall (7). <IMAGE>
Patent DE-3836790-A1 (DE)
Title: Device for the automatic assembly of transformer cores
Inventor: VIANI IOSEPH
IPC: H01F41/02
Filed: 1988-10-28
Abstract: The present invention relates to a device for the automatic assembly of transformer cores of a type having three parallel columns and two yokes. In the case of such a core, the various laminates can be arranged one above the other in a "simple" arrangement or a "complex" arrangement.   This makes programmed setting of the positions of the individual laminates necessary from time to time before they are placed onto a supporting frame (10). According to the invention, the device comprises:   - a supporting frame (10) which can move between a core laminate loading station (A) and a pivoting station (B) for pivoting the formed core, - four separate platforms for stacking the laminates of the three columns and of the lower yoke, - four trolley-beam cranes (113/D/S/B/A) which can move radially around the loading station (A) of the supporting frame (10) and are provided with devices in order to lift the laminates, to move them in a horizontal plane, and to lower said laminates, the laminates are thus held by their associated platforms (7 to 9) and are placed onto the supporting frame (10) when this is in the station (A).   <IMAGE>
Patent DE-3839558-A1 (DE)
Title: Device for the electrical connection of sensors on bearings
Inventor: KIENER HEINZ
IPC: B60T8/171
Filed: 1988-11-24
Abstract: In the case of a device for the electrical connection of, preferably, ABS sensors 9 in or on roller bearings of motor vehicle wheels, a seating sleeve 2, which is arranged between the bearing ring 1 and, for example, the shaft 3, is provided in order to transmit the ABS signals from one side of the bearing ring 1 to the other. This seating sleeve 7 is used as a signal conductor or is provided with conductors 15 made of wires, flat strip lines 6, conductor layers 17 or the like. The connection to the ABS sensor 9 or a plug ring 12 with the connecting cable 13 is preferably effected via sliprings 10 in order to preclude any defect resulting from creeping of the intrinsically stationary bearing ring 1 in the circumferential direction. In addition, simplified assembly of the bearing is made possible, without any leads or cables. <IMAGE>
Patent DE-3903508-A1 (DE)
Title: Closable container
Inventor: PEISSL DIETER
IPC: B65D41/04
Filed: 1989-02-06
Abstract: The closable container according to the invention, consisting of a vessel body (1) and a closure cap (5) which can be fitted removably thereon, has key profiles (20, 22) on the one hand on the vessel body and on the other hand on the closure cap, which key profiles can be of different design for different contents so that the closure cap of one container cannot be fitted, in particular screwed, onto the vessel body of another container. <IMAGE>
Patent DE-3906209-A1 (DE)
Title: Apparatus for covering a building opening
Inventor: KOCH KARL
IPC: E06B9/92
Filed: 1989-02-28
Abstract: An apparatus for covering a window or a door of a building exhibits a roller blind (4) which can be wound up on a reel, mounted in a roller-blind casing (2), and is guided, on each side, in a guide rail (13). The bottom part (15) of each guide rail is arranged such that it can be pivoted out. The end profile (7) provided at the lower end of the roller blind (4) can be connected to the end rail (8) of a fabric (10) wound up on a spring shaft (11). Said end rail (8) and preferably also the longitudinal borders of the fabric (10) are, in this arrangement, guided in the same guide rails (13) as is the end profile (7). The spring shaft (10) is mounted in a roller casing (12) which connects together the two lower ends of the pivot-out parts (15) of the guide rails (13). If said parts (15) of the guide rail are pivoted out and if the end profile (17) is connected to the end rail (8), then, when the roller blind (4) is wound up on the reel (3), the fabric (10) is drawn off the spring shaft (11) and assumes an oblique position with respect to the plane of the window or door; it thus acts as an awning. <IMAGE>
Patent DE-3906730-A1 (DE)
Title: Shirt collar loop
Inventor: WEISSBECK ERNST
IPC: A41D25/00
Filed: 1989-03-03
Abstract: A two-part shirt collar loop is mounted on both sides of the shirt collar by means of two pins and two safety pins in each case and is connected to a snap fastener.
Patent DE-3907340-A1 (DE)
Title: Sealing ring of polymeric material
Inventor: RABE JUERGEN DIPL ING
IPC: F16J15/3228
Filed: 1989-03-08
Abstract: In the case of a sealing ring of polymeric material for sealing an annular gap bounded by concentric cylindrical surfaces of an outer part (9) and an inner part (11), in which the sealing ring (1) bears slidingly against at least one of the cylindrical surfaces by two sealing lips (5, 6) inclined in opposite directions with respect to the longitudinal axis of the sealing ring, it is achieved that said sealing ring can be manufactured in a simple axially divisible injection mould by the fact that, in the manufactured state, before the seal is fitted, the one sealing lip (5) extends radially and the other sealing lip (6) extends axially. <IMAGE>
Patent DE-3908746-A1 (DE)
Title: Method of elasticating oil
Inventor: HEYEN JOHANNES
IPC: C02F1/68
Filed: 1989-03-17
Abstract: The method of elasticating oil is employed in the area of oil elimination in the case of oil accidents on water. High molecular weight polyisobutylene, ground and mixed with water in order to render it sprayable, increases the elasticity of the oil floating on the water, so that when extraction by suction is employed a distance is maintained between the oil layer and the suction nozzle, with the result that only the oil film is sucked up without water being pumped up too. This brings about a 10-fold reduction in the disposal of the special waste product, oil.
Patent DE-3917315-A1 (DE)
Title: Aerial filter for coupling USW reception part - has sheet metal screen coupled to reference potential, orthogonal to circuit board
Inventor: DOERRIE HORST
IPC: H03H7/46
Filed: 1989-05-27
Abstract: In addition to the USW the aerial filter is also coupled to a further reception part for other radio communications. It contains a frequency filter and/or adapting members on a circuit board, surrounded by a screening housing. A screening sheet metal plate (29) is orthogonal to the circuit board (34) and coupled to a reference potential. It forms a wall within the screening housing for dividing a separate chamber contg. the terminal for the other radio communications with the adapting and/or filter elements. Pref.  the screening sheet metal plate is separated from the housing by an air gap. Adjacent to the sheet metal plate may be fitted an inductive air coil (12), whose axis is parallel to the sheet metal plate surface. USE/ADVANTAGE - For car aerials, etc., with compact design and improved function without interference.
Patent DE-3918789-A1 (DE)
Title: Adaptive knowledge inference method and system
Inventor: FUNABASHI MOTOHISA
IPC: G06F9/44
Filed: 1989-06-08
Abstract: In a knowledge processing system according to the invention, a degree is obtained, and represents the strength with which an event is satisfied or not, depending on a condition part, which is represented in the form of a logical arithmetic expression including an expression of fuzzy logic, and depending on a degree of satisfaction of the condition part. The knowledge processing system generates rules, on the assumption or condition of unmeasurable events, which are connected to states of an external field of the system, to add the rules to the rules which relate to the unmeasurable events. It is possible to predict a value for a measurable event more precisely, depending on degrees of satisfaction of unmeasurable and measurable events. A warning is also output in agreement with the predicted value. <IMAGE>
Patent DE-3919038-A1 (DE)
Title: Circular saw blade with attached damping elements - has staggered arrangement of recessed damping plates around both sides of saw blade
Inventor: HUELMANN ERICH
IPC: B23D47/00
Filed: 1989-06-10
Abstract: The noise and vibration dampers (12) consist of damping plates (16) which fit loosely into matching recesses in the sides of the circular saw blade. The recesses, which are less than half the blade thickness in depth, are spaced around the circumference on both sides of the saw blade. The dampers on one side lie between and overlapping the dampers on e the other side and are moved towards the centre to avoid weakening the blade section. Securing of the damping plates in the recesses is done by some method of point fastening such as riveting or spot welding. USE/ADVANTAGE - Optimal noise reduction. Damper does not significantly weaken circular saw blade. Damping elements can easily be replaced.
Patent DE-3919319-A1 (DE)
Title: Electric current generator from wind energy source - has transport wheel for downward transport either of water or ferromagnetic body at semicircumference of wheels
Inventor: STIEBNER REINHOLD
IPC: F03D9/25
Filed: 1989-06-13
Abstract: The use of ferromagnetic bodies on half the circumference of the transport wheel, results in the formation of leverage energy. The frame structure, from 15-20 metres above the ground, to the top of the structure, where it becomes possible and effective, to produce electric current and wind generation. The transport wheel is in no case smaller than the frame structure which goes with it, and the transport wheel is suspended by its axle rotatable in the frame. Containers are provided on the entire circumference of the transport wheel for downward transport, and at half the circumference of the wheel, either water or ferromagnetic is used for the downward movement. USE/ADVANTAGE - Natural energy generation. Takes advantage of natural elements for environmentally clean generation of energy.
Patent DE-3921595-A1 (DE)
Title: Temp. control of meat mincing machine - uses a heat exchanger located between inner and outer housing contg. a transport screw to decrease cleaning frequency
IPC: B02C18/30
Filed: 1989-06-28
Abstract: A meat mincing machine has a barrel formed of outer and inner housings inside which is a transporting screw. The temp. inside the barrel can be controlled by the inclusion, between the housing walls, of a cooling device. The cooling device acts as a heat exchanger and surrounds the entire screw length. The cooling device is surrounded by an insulating material between the inner and outer housings. USE/ADVANTAGE - For reducing process temp. inside the mincing barrel. Meat remaining in the machine is cooler and can remain there for longer periods so that machine cleaning is reduced. The use of the machine is not affected.
Patent DE-3922778-A1 (DE)
Title: Device for controlling the gas supply to an ignition gas burner
Inventor: AUER OTTO HEINRICH
IPC: F23N1/00
Filed: 1989-07-11
Abstract: A device for controlling the ignition gas supply to an ignition gas burner has, in the ignition gas supply line (3), a throttle (6) which is arranged upstream of the ignition gas burner and whose throughput is dimensioned in accordance with the minimum requirement of the ignition gas burner. For the purpose of displacement, the air present in the ignition gas supply line (3) at the start of an ignition process is supplied, in this phase, with an increased quantity of gas so as thereby to accelerate the ignition process. According to the invention concerning a further development of such a device, a vent connection (48) for a vent line (49) is provided in the ignition gas supply line (3) before the throttle (6). This vent connection (48) can be blocked by means of a diaphragm valve (69/73) controlled by the gas pressure in the ignition gas supply line, as soon as the ignition gas flowing behind has displaced the air present in the ignition gas supply line (3). <IMAGE>
Patent DE-3924681-A1 (DE)
Title: Polyamide polymers prodn. by post-condensing in solid phase
Inventor: HEINZ HANS-DETLEF DIPL CHEM DR
IPC: C08G69/30
Filed: 1989-07-26
Abstract: Particulate, high mol. polyamides (I) are prepd.  by (1) forming homogenous mixt. in melt of (A) comparativeely low mol. particulate polyamide with relative viscosity (RV) 2.5-5.5 (1 wt.% soln. in m-cresol, 25 deg.C) and (B) at least one masterbatch prepd. from (B1) at least one P cpd. of formulae (1)-(5), or corresp.  oligomeric or polymeric homologue of cpd. of formula (1) or (2), which can be open chain or cyclic, or salt (partic. Na, K, or NH4) or ester and (B2) a thermoplast; (2) cooling melt and granulating; (3) postcondensing in solid phase at 145-195 deg.C, where P content of (I) is 5-300 ppm, initial rate of postcondensation is increased by min. 100% compared with that of catalyst free (A), and if (B2) is polyamide, (B) can be prepd.  by polycondensing or polymerising polyamide-forming units in the presence of corresponding amt. of catalyst (B1). In formulae (1)-(5), R1 = H, 1-22C alkyl or aralkyl, 1-20C aryl or alkaryl, metal atom (partic. Na or K) or NH4; R2-R4 and R8 = 1-22C alkyl or aralkyl or 6-25C aryl or alkaryl; R5, R6 = H or 1-22C alkyl or aralkyl or 6-25C aryl or alkaryl; R7 = H, metal atom, NH4, or R2-R4; where R5, R6, R8 can also be multivalent, contg. more than 1 P atom per mol.
Patent DE-3930808-A1 (DE)
Title: Colour printer for video image reproduction - transferring colour from foil to surface of image carrier via application of heat
Inventor: SATO MASAMICHI
IPC: B41J2/32
Filed: 1989-09-14
Abstract: The colour video printer uses a colour-transfer foil (200) with a layer of different colours transferred to the surface of the image carrier (14) under control of heat provided by a number of heating elements. The elements are activated under control of the video image data. The image carrier (14) is sepd. from the colour transfer foil (200) after a given interval, with a further foil applied to the printed image, in response to a further input signal with the heating elements then brought up to a required treatment temp. above the softening temp. of the image carrier. ADVANTAGE - Allows obtd. image to be treated by protection layer.
Patent DE-3932945-A1 (DE)
Inventor: RADKE KARL-HEINZ DIPL ING
IPC: A01F12/44
Filed: 1989-10-03
Abstract: A combine harvester is provided with grain cleaning and collecting apparatus comprising a lower sieve element (9) and three vertically spaced and offset upper sieve elements (10, 11, 12). The entire region of the front upper sieve element (10) inclusive of a drop step between that element and a base (7) of threshing equipment can be subjected to an air current from an additional channel (17) of a blower (8). A collecting trough (19) is arranged below the front upper sieve element (10) and extends over its entire area. A conveyor worm (21) is mounted at the base of the trough (19) and stands in conveying connection by way of a collecting worm with a grain elevator and a grain storage tank. <IMAGE>
Patent DE-3938211-A1 (DE)
Title: Ink ribbon tensioner for typewriter ribbon cassette - uses sprung pivotable braking arms for automatic tensioning after each ribbon change
Inventor: KEITER ALFRED
IPC: B41J33/52
Filed: 1989-11-17
Abstract: The ink ribbon tensioner for a typewriter or similar ink ribbon cassette contains a braking device with a brake disc (129) rotatably mounted in a cassette holder and coupled to a supply spool (25). A sprung, pivotable braking arm (133) interacts with the disc via a striker arm (134). The ribbon is tensioned by a guide element on a carrier arm of the brake lever, forming a loop between guide pins (147, 149). The brake lever is disengaged from the disc and ribbon for changing the cassette.
Patent DE-3938611-A1 (DE)
Title: Hydraulic servo control with swivel blades - involves provision of three pressure chambers axially in-line
Inventor: SCHOBER KARL DIPL ING
IPC: F15B15/12
Filed: 1989-11-21
Abstract: The hydraulic servo control has swivel blades. It has three pressure chambers (1,'',1''') axially arranged behind one another, each with a dividing wall (3,3',3'') and a swivel blade (4,4', 4''). The axial extension of the pressure chambers corresponds to a series ratio 1:2:1 with the two outer chambers (1,1'') displaced about an angle of 180 deg. in relation to the centre chamber (1') and with all the chambers having working cavities (7,7',8,8',9,9') arranged in pairs. USE/ADVANTAGE - Hydraulic servo control made from simple parts which gives a bigger usable swivel angle interval.
Patent DE-3941802-A1 (DE)
Title: Hydraulic directional control valve for load sensing - incorporated method of preventing leakages in neutral position
Inventor: OLBRICH GOTTFRIED DIPL ING
IPC: F15B13/01
Filed: 1989-12-19
Abstract: The hydraulic directional control valve has a control slide (28) with a check valve (63) arranged in a union between a working chamber (15) and a connection (29) for the working cylinder. The piston (68) of the check valve has an additional surface (711) which is subject to hydraulic pressure during the time when the control slide is in the neutral position (F). USE/ADVANTAGE - Valve for load sensing (LS) technology in which leakages at the control slide are prevented.
Patent DE-3942308-A1 (DE)
Title: Thermoplastic engine intake pipes etc. - produced by injection moulding e.g. straight pipes for easy demoulding and then hot forming them into bends required
Inventor: BALLHAUSE LUTZ DIPL ING
IPC: B29C53/08
Filed: 1989-12-21
Abstract: Bent hollow plastic articles, and pipes in particular such as intake pipes for i.c. engines, are produced in an injection mould by moulding them first to a readily demoulded shape (particularly straight) and then bending them to requirements in a second operation. In an example a cylinder with two end flanges is first injection moulded in conventional manner and demoulded. The pipe made (R) is then placed in a mould (5) consisting of two halves. Here the pipe is introduced while hot and is bent and then cooled. If necessary the preliminary pipe is heated specially before final moulding. The flanges can be injection moulded in the first phase or injected on in an additional phase. A variant on the process whereby a spring is incorporated by placing it in the injection mould first has the spring embedded in the second stage, and its insertion prevents the finished pipe from forming kinks or buckling. ADVANTAGE - The method avoids the drawbacks of using a lost core type of process or those of moulding in two halves plus bonding them together. The products can be stiffened by placing a spiral spring in the mould before injecting the polymer. The pipe can be bent while internally pressurised (eg., with compressed air).
Patent DE-3942338-A1 (DE)
Title: Fire retardant lightweight acoustic and thermal insulation prodn. - by adding binder components to fibre in two stages to reduce organic binder content
Inventor: DIECK HEINDIRK TOM PROF DR
IPC: C04B30/02
Filed: 1989-12-21
Abstract: Prodn. of fire-retardant, lightweight acoustic and thermal insulation based on inorganic fibres (I) involves adding organic and inorganic binders and other additives to an aq. (I) slurry, sedimenting the solids, dewatering and then drying. The novel features are that; a) starch (II), a coagulation regulator (III), a clay mineral (IV) and nonionic and/or anionic surfactant(s) are stirred into the (I) slurry, the additives are flocculated on (I) with vigorous stirring and the filtrate free from solids is sepd. from the fibrous mass; and b) a mineral acid silica sol. (V) is added to the (partly) dewatered fibre mat in such an amt. that the penetrating (V) is aggregated and gelled continuously by the basic components of (III) and the fibre compsn.  then the mat is dewatered and dried. USE/ADVANTAGE - The material is produced without using excessive amts. of organic binder. In a fire, it forms practically no gas from low temp. carbonisation or smoke, is not discoloured and retains its mechanical stability. It remains waterproof when exposed to steam and retains its mechanical stability even when wetted with water. The uniform felt structure is retained during machining and shaping and it is practically insensitive to mould and other biological influences.