baber/WOPTO huggingface dataset:
Patent DE-3323939-A1 (DE)
Inventor: SOLDANSKI HANS-DIETER
IPC: C09G1/10
Filed: 1983-07-02
Abstract: Liquid leather-care compositions in the form of aqueous dispersions having a pH in the range of from about 7 to about 8, and containing the following non-aqueous constituents: (a) from about 15 to about 45% of at least one wax from the group consisting of carnauba wax, candelilla wax, and montanic acid ester wax; (b) from about 10 to about 30% lanolin; (c) from about 20 to about 45% of at least one dispersible, film-forming aliphatic polyurethane resin; (d) from about 1 to about 4% of at least one water-soluble polymeric polycarboxylic acid; (e) from about 6 to about 24% of at least one non-ionic emulsifier; (f) from 0 to about 2% of at least one water-soluble hydroxyalkylamine containing from 2 to 12 carbon atoms; (g) from 0 to about 5% of at least one of perfume oils, preservatives, foam inhibitors, emulsifying aids, and dyes; and (h) from 0 to 25% of at least one liquid flow promoter; where the above percentages are percentages by weight based on the total weight of the nonaqueous constituents and the sum of the nonaqueous constituents is from about 3 to about 20% by weight of the aqueous dispersion.
Patent DE-3327123-A1 (DE)
Title: Drive arrangement for signal-processing devices
Inventor: MERKLE ALFRED DIPL ING
IPC: H02K11/00
Filed: 1983-07-27
Abstract: Drive arrangement for signal-processing devices, in particular record players, with a directly driving, brushless d.c. motor having a permanently magnetic outer rotor, with a bearing support part which serves for receiving rolling-contact bearing elements and is connected to a fixing part. Arranged radially outside this bearing support part is an assembly of stator plates. The driveshaft is mounted in the bearing support part by means of rolling-contact bearing elements. A metal element is secured on the bearing support part and connected to it in an electrically conducting manner; it bears against the driveshaft with a contact pressure. The assembly of stator plates is of a smaller height than the rotor magnet, and for forming the magnetically effective air gap there are additionally angled-off flux concentrating pieces. <IMAGE>
Patent DE-3328036-A1 (DE)
Inventor: HUBER WILHELM
IPC: H01J17/49
Filed: 1983-08-03
Abstract: Gas discharge display device having a vacuum-tight gas-filled envelope with a front plate and a back plate. A perforated control unit divides the interior of the envelope into a gas discharge space and a post-acceleration space and includes several electrode planes extending parallel to the plates. The gas discharge space has at least one plasma cathode and at least one plasma anode. The front layer carries on its back side a cathodoluminescent layer as well as an electrically conducting layer (post-acceleration anode). A spacer frame spaces the conductor as post-acceleration cathode in the foremost electrode plane of the control unit from the post-acceleration anode. In operation, a gas discharge burns at least temporarily between the plasmas electrodes. Electrons are pulled through selectively opened holes of the control unit into the post-acceleration space. The post-acceleration space which remains free of discharges is accelerated to several kV. The spacer frame has a rough surface at least on its inside.
Patent DE-3329484-A1 (DE)
Title: Table stand
IPC: G08B5/36
Filed: 1983-08-16
Abstract: The invention discloses a table stand which is used primarily in the catering trade and enables the customer to signal to the service without having constantly to interrupt a discussion or reading in order to watch out for the service. The table stand substantially consists of four mutually parallel rectangular panels, the outer two in each case being connected to each other at their upper ends and the lower two at the lower ends. The lower section of the two outermost panels is curved slightly outwards and thus forms a half-foot. At the upper edge region in the centre of the panels is a bearing passing through the latter which, between the two inner panels, bears signs which can be pivoted about the bearing and thus brought out of the region of the panels. These signs are produced in various colours and provided with an imprint, and serve as signals to the service to attend at the table. Any desired information sheets, for example together with advertising imprints, can be inserted between the two outer panels, in each case, for the customer.
Patent DE-3330325-A1 (DE)
Title: Drawing board, in particular for transmitting the information of a graphical representation
Inventor: MASLOWSKI STEFAN PROF DR ING
IPC: G06F3/033
Filed: 1983-08-23
Abstract: The invention relates to a drawing board (input unit) for an electronic data and/or information processing system. The drawing board according to the invention is transparent, so that it can be fitted directly in front of a display (which corresponds to light-pen operation in the case of the CRT input unit) or can be fitted over a surface bearing text. Furthermore, the drawing board can be operated with virtually any writing implement, for example a pencil or ball-point pen, which is not physically connected to the drawing board.
Patent DE-3347058-A1 (DE)
Title: Drive hub for cycles or the like
Inventor: ROTTMANN FRANZ DIPL ING
IPC: B60B27/02
Filed: 1983-12-24
Abstract: The invention relates to a drive hub for cycles or the like having a hub gear shift which has at least one planetary gear system, and having a driver designed for a set of dérailleur gears with integrated freewheel. The hub sleeve surrounds the planetary carrier of the hub gearing with its radially extended hub end whilst the driver is constructed in a bell shape and serves at the same time as ring gear of the planetary gearing. A coupling sleeve which is arranged on the axis of the hub so as to be rotatable and displaceable by means of a control cable serves to shift the hub gearing. The sun wheel of the planetary gearing is arranged on the axis of the hub so as to be rotatable and axially displaceable, the sun wheel can be fixed in the circumferential direction in an axial position with respect to the planetary carrier whilst in a different axial position the sun wheel can be connected fixed in terms of rotation to the axis of the hub by means of the coupling sleeve which is constructionally connected to it. As multi-gear hub which is equipped in this way only has a few components which are per se simple and permit simple and cost-effective assembly when commercially available freewheel chain cogs are used.
Patent DE-3401929-A1 (DE)
Title: Process and device for the comminution of solid materials to fine chips or fibres and their compression
Inventor: WIENEKE FRANZ PROF DR ING
IPC: B02C18/14
Filed: 1984-01-20
Abstract: The object of the invention is finely to comminute solid materials, such as wood, plant stalks and wastes such as straw and paper, in one working step, and possibly to briquette them, the intention being to keep the energy cost low. This is achieved according to the invention by finely-toothed rotating tools which are surrounded by a sieve casing. The fine material emerging can be compressed in a screw press.
Patent DE-3406682-A1 (DE)
Title: Heat exchanger
Inventor: SCHULZE HEINRICH DR ING
IPC: F28F1/32
Filed: 1984-02-24
Abstract: In a finned heat exchanger having a plurality of tubes 1, which are arranged axially parallel, and fins 2, which are arranged perpendicular to said tubes, beads 3a, 3b, 3c which serve as guide ducts are pressed from the fins 2 in order to improve the transfer of heat between the medium flowing through the fin interspaces and the medium flowing in the tubes 1. The beads 3a, 3b, 3c are arranged about the tube axis with their longitudinal axes on circles R1, R1 + DELTA Ra, R1 -  DELTA R1 of different sizes, with the result that the flowing medium emerging from a bead 3a is distributed into a plurality of adjacent beads 3b, 3c and between adjacent beads 3a, 3b, 3c, which are arranged downstream. The individual beads 3a, 3b, 3c serving as guide ducts can be constructed tapered when seen in the flow direction, with the result that the medium flowing through the guide ducts 3a, 3b, 3c is urged onto the rear of the relevant fin 2. <IMAGE>
Patent DE-3406890-A1 (DE)
Title: Command input in a microprocessor-controlled video recorder
Inventor: SCHUELEIN REINHARD DIPL ING
IPC: H04N17/06
Filed: 1984-02-25
Abstract: In a microprocessor-controlled video recorder, the numeric keypad already existing for controlling operating functions is additionally used for inputting code numbers in order to trigger special functions which do not belong to the normal operating sequence but which are utilised by a certain circle of people who are familiar with the meaning of the code numbers.
Patent DE-3407482-A1 (DE)
Inventor: SPIRK FRANZ
IPC: H02K5/00
Filed: 1984-02-27
Abstract: 1. An electrical machine with a horizontal shaft, in which a rectangular plate (5) with two horizontal supporting plates (6, 7), is provided between the machine housing (1) and the base (3) on each side of the machine to support it on the base (3), each plate (5) standing vertically and extending parallel to the longitudinal axis of the machine, characterised in that in addition, in at least two radial planes (9) situated at a distance from each other, respective hydraulic elements (10, 20, 21) are positioned on each side of the machine, symmetrical to the longitudinal axis of the machine, forming in each case two chambers (13, 14) on each side of the machine, of which in each case the innermost chamber (13) on one side of the machine is connected with the radially outer chamber (14) on the other side of the machine via lines (15), whereby the walls of the chambers (13, 14) are connected either with the machine housing (1) or with the base (3), and that on each side of the machine stops (16) are provided on the machine housing (1) and on the base (3), lying parallel to at least one hydraulic element (10, 21), with mutually opposed stop faces (17, 18) standing normal thereto, at a distance (19) from each other which corresponds approximately with the maximum thermal expansion and is smaller than the machine's air gap.
Patent DE-3409225-A1 (DE)
Title: Device for transfer of articles, especially ampoules
Inventor: BETZ OTTO
IPC: B65B23/22
Filed: 1984-03-14
Abstract: The device is intended for the transfer of articles, especially ampoules from a preparation machine which continuously discharges the articles to the conveying section of a packaging machine. According to the invention, a first conveying worm (2) which is provided with a lateral guiding channel (1) and is continuously driven and at least one intermittently driven second conveying worm (3) are provided. A conveying channel part (4) is arranged between the two conveying worms (2, 3). Furthermore, a buffer magazine (6) is provided which is arranged alongside the second conveying worm (3) upstream of the respective article delivery region (5), and an article transfer device (8) is provided which is arranged in the delivery region (5). The inlet region (9) of the conveying channel part (4) into the buffer magazine (6) is formed from a junction at some distance from the end of the conveying worm, from a worm end which is thread-free or conical or from an arrangement of a baffle screen in such a way that the incoming articles first enter the buffer magazine (6). <IMAGE>
Patent DE-3417216-A1 (DE)
Title: Sporting appliance in the form of an interchangeable disc with draw-spring
Inventor: FERENCZY PETER
IPC: A63H1/32
Filed: 1984-05-10
Abstract: A sporting appliance in the form of an interchangeable disc and draw-springs. The appliance consists of a series of interchangeable discs of various sizes and various weights. Mountings are provided in the centre of the disc, on both sides, to attach cords which are provided with a handle at each of their ends. When the disc is rotated, the cords twist and, by pulling on the handles the disc is caused to rotate rapidly to left and right, thus causing a strong tensile force on the cords or the handles, which is greater or lesser depending on the weight of the disc used. The appliance can be used by two players. One handle is, however, provided with a suspension device which, suspended on a hook e.g. on the wall, makes it possible for the appliance also to be played by one person. Areas of various colours applied laterally to the disc are harmonised so that a coloured kaleidoscopic image is formed when the disc is rotated, which enables the weight of the disc and the associated degree of difficulty for the player to be recognised even from a distance. Holes in the disc generate a wind noise during its rotation.
Patent DE-3428763-A1 (DE)
Inventor: TSCHUK ROBERT ING GRAD
IPC: H01F27/04
Filed: 1984-08-03
Abstract: A high-power ignition coil for internal-combustion engines has a soft-magnetic layered core (8) of grain-oriented lamination and an air gap ( DELTA ) and a primary and secondary winding (2, 3) surrounding the main core (4). In order to achieve an unchanged energy storage capability and unchanged performance data for the ignition coil, without having to provide a permanent magnet, the core (8) is designed and constructed such that the main flux (0H) in the main core (4) generated by the primary winding (2) runs in the preferred direction of the grain-oriented lamination and such that the magnetic induction in the yoke parts (9, 10) of the core (8) is reduced such that an approximately equally large magnetisation requirement results in all the partial sections (4, 9, 10, 11, 12) of the magnetic circuit. <IMAGE>
Patent DE-3431237-A1 (DE)
Title: Process and device for producing hollow panels and other construction elements preferably from concrete
Inventor: AHONEN ESKO
IPC: B28B1/08
Filed: 1984-08-24
Abstract: The invention relates to a process for producing hollow panels and other construction elements, preferably by the slip form process, the material being introduced under pressure by means of a conveying device into a shaping cavity which is defined by a mould base, by lateral parts and by an upper delimitation, and is distinguished in that, in order to obtain compaction of the material, the latter is set into intermittent reciprocating movement in the flow direction, in particular the material is compressed transversely to its flow direction in the region of its reciprocating movement. In order to obtain this reciprocating movement, at least one shaping part (4, 5, 11, 14) which has a projection or depression and can be set into intermittent reciprocating movement in the flow direction of the material is arranged in the device for carrying out the process. <IMAGE>
Patent DE-3438315-A1 (DE)
Title: Individual field for track diagram table
Inventor: BACHMANN REINHOLD
IPC: A63H19/00
Filed: 1984-10-19
Abstract: The object of the invention is to provide an individual field for track diagram tables primarily for use in the area of model railways, which field permits the schematic representation of a track layout, with all functional elements, using a minimum amount of material, in a modular fashion and permitting the easy exchange of individual field components which are not mechanically connected to one another.   The object was achieved by means of the following arrangement: the individual field comprises two flat plates, one baseplate and one covering plate, which are connected and held at an appropriate distance by 4 supports, which are arranged so as to each occupy one corner. The baseplate and the covering plate are parallel to one another. Further plates can be arranged parallel to the covering plate in the free space produced in this manner between the two plates, e.g. a perforated plate may be arranged directly above the baseplate to accommodate the connecting legs of the display elements or of the keys and switches. Furthermore, an intermediate plate may be placed beneath the covering plate to accommodate coloured lenses, fibre-optic light guiding sleeves for electric bulbs or labels. The open structure results in effective dissipation of the heat generated by the light bulbs, the amount of material used is small in relation to the interior of the individual field which is available and the shapes of the components are simple, making them cheap to manufacture.
Patent DE-3440991-A1 (DE)
Title: Arrangement for the play-free connection of two cylindrical components, especially for the piston of a hydraulic power booster for motor vehicles
Inventor: HAYN HOLGER VON
IPC: F16B17/00
Filed: 1984-11-09
Abstract: In the arrangement for the play-free connection of at least two cylindrical components, especially for a piston of a hydraulic power booster for motor vehicles, an inner component being arranged at least partially in an outer component, at least one conical recess (78, 78a) is provided in a bore (65, 65a) of the outer component (61, 61a), an inner cylindrical component (67, 67a) has a conical portion, and that a plastically deformable holding element (77, 77a) is pressed into the annular space (81) formed by the conical recess and by the conical portion. <IMAGE>
Patent DE-3444303-A1 (DE)
Inventor: FISCHER HANS DIPL ING
IPC: B61F1/00
Filed: 1984-12-05
Abstract: 1. A two-axled freight car, in particularly a long freight car, having an undercarriage which is capable of torsion and has at least two buffer beams (1), cross girders (2) which are arranged subsequent to these buffer beams, and two outer longitudinal girders (3), the outer longitudinal girders (3) being connected to each other by means of at least four tension members (4a, 4b) two of which (4a and 4b) in each case lie diagonal to each other and in a common plane, one of these planes being arranged above the longitudinal centroidal axis of the undercarriage and the other plane being arranged below this longitudinal centroidal axis, and in that in each case both planes are at the greatest possible distance from the aforementioned longitudinal centroidal axis.
Patent DE-3502497-A1 (DE)
Inventor: KUMMERMEHR HANS
IPC: H05B3/74
Filed: 1985-01-25
Abstract: A flat bearing coating (7) for the heating coil (5) of a heating device is formed from an inorganic mass with a binding agent and fillers, especially based on silica sol with a fibre additive. The mass for the bearing coating (7) is applied moist onto a substrate or directly onto an insulating coating (2), and the heating coil (5) is pressed into the still moist mass to a depth between a half and a complete wire thickness of the coil wire. In this way, each lower curved section of the heating coil is held individually in the hardening (and, if required, ceramising) material of the bearing coating. In this manner, any opposing movements of the coil sections, which could lead to a short-circuit, are reliably prevented and, nevertheless, a maximum useful radiation is ensured. The production is simple and allows great flexibility with respect to a step-by-step prefabrication. <IMAGE>
Patent DE-3503781-A1 (DE)
Title: Method for heat recovery in intermittently operated kilns
Inventor: HEIMSOTH DIETRICH AUGUST DIPL
IPC: F27D19/00
Filed: 1985-02-05
Abstract: Method for heat recovery in intermittently operated kilns for ceramic products, in which the waste gases are conveyed to a heat exchanger by means of a fan, the temperature of the waste gases supplied to the heat exchanger being detected and serving as an input quantity to be kept constant in a control circuit and the suction capacity, in particular the speed, of the fan being used as manipulated variable of the control circuit.
Patent DE-3508260-A1 (DE)
Title: Spray absorber
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/50
Filed: 1985-03-08
Abstract: A spray absorber for neutralising SO2 or like acidic pollutant gases downstream of fossil combustion plants. In order to supply the lime addition via the absorption means to the spray absorber equipment in a load-dependent manner, according to the invention it is proposed to configure the individual spray absorber lances (3) to be of such a size that they can be successively turned on or shut off in correspondence with the associated boiler and the associated mode of boiler operation. The dirty gas channel (7, 8) is subdivided, the spray lances (3) being able to be equipped with telescopic tubes (4). <IMAGE>
Patent DE-3508869-A1 (DE)
Title: Belleville-spring clutch with one-piece release-lever system
Inventor: FOERSTER ANDREAS DIPL ING
IPC: F02B3/06
Filed: 1985-03-13
Abstract: The invention relates to a Belleville-spring clutch with a release system which consists of individual, interconnected release levers. These release levers are manufactured from one piece of material by punching out and are connected to one another via small webs. Each of the levers has, at its outer periphery, a transmission part which reaches axially into the clutch and either behind the Belleville spring or the pressure plate. The separation of the release system and the Belleville spring makes it possible to manufacture all the components economically and makes it easy to vary the contact-pressure force, the release force and the release travel within certain limits for the purpose of matching. The structure is without play, even with wear.
Patent DE-3508996-A1 (DE)
Title: Integrated semiconductor circuit device
Inventor: SATOH SHINICHI
IPC: H01L27/10
Filed: 1985-03-13
Abstract: An integrated semiconductor circuit device comprising at least one capacitor has a first semiconductor layer (9) with a relatively high concentration of impurities and a second semiconductor layer (10) which is formed on the first semiconductor layer and has a relatively low concentration of impurities of the same conductivity type as that of the first semiconductor layer. The capacitor is formed with a groove (15) which extends at least as far as the boundary layer between the first semiconductor layer (9) and the second semiconductor layer (10), and the capacitor electrode (5) which extends along the groove (15), so that the storage capacity of the capacitor can be increased. 
<IMAGE>
Patent DE-3517573-A1 (DE)
Title: Lock cylinder with an end cover cap
Inventor: RUECKERT EDVARD
IPC: E05B17/18
Filed: 1985-05-15
Abstract: The invention relates to a lock cylinder with an end cover cap and with a key insertion slot which is arranged in the latter and which is closed by means of a flap mounted pivotably at the rear of the cap and shifting aside counter to a spring effect when the key is inserted, and proposes, for simplified mounting and exact alignment of the flap with the key insertion slot, that the bearing point of the flap (14) be seated on the cap (8). <IMAGE>
Patent DE-3529497-A1 (DE)
Inventor: FRIEBE WALTER-GUNNAR DR RER NA
IPC: C07D473/16
Filed: 1985-08-17
Abstract: The present invention provides N6-disubstituted purine derivatives of the general formula:    <IMAGE>  (I)  wherein R1 and R4 are the same or different and each represents a hydrogen or halogen atom or an -NR6R7 group, R2 and R3 are the same or different and each represents a C1-C6 alkyl radical, a C2-C6 alkenyl radical, a C3-C7 cycloalkyl radical, a phenalkyl radical containing up to 4 carbon atoms in the alkyl moiety, which can be straight-chained or branched, the phenyl moiety of which can be substituted one or more times by halogen, hydroxyl, C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkylthio or trifluoromethyl; a furylmethyl or furylethyl radical, a thiophenemethyl or thiopheneethyl radical, a pyridylmethyl or pyridylethyl radical optionally substituted by a C1-C4 alkyl radical, an indanyl radical or a tetrahydronaphthyl radical, R5 is a hydrogen atom, a tetrahydrofuranyl or tetrahydropyranyl radical or a C1-C10 radical which is optionally substituted one or more times by hydroxyl, C1-C6 alkanoyloxy, C1-C6 alkoxycarbonyl, C2-C6 carboxyalkanoyloxy, C2-C6 hydroxyalkoxy, C3-c6 dihydroxyalkoxy, carboxyl, cyano or 1H-tetrazol-5-yl radical, R6 and R7 are the same or different and each represents a hydrogen atom or a C1-C6 alkyl radical or together represent a C2-C5 alkylene radical optionally interrupted by oxygen, sulphur or an NR8 group and R8 is a hydrogen atom or a C1-C6 alkyl radical; as well as the pharmacologically acceptable salts thereof.