baber/WOPTO huggingface dataset:
Patent DE-3220996-A1 (DE)
Title: Process for the preparation of low-molecular-weight olefins
Inventor: SCHRAMM WALTER
IPC: C07C11/02
Filed: 1982-06-03
Abstract: Low-molecular-weight olefins are prepared by catalytic cracking of methanol. The resulting heat of reaction is used at least in part for producing steam. Furthermore, gaseous or liquid hydrocarbons are thermally cracked in a cracking plant operated in parallel and the resulting cracked gas is cooled, likewise producing steam. Before separating the cracked gases, they are compressed to the separation pressure and jointly processed further. The steam obtained in cooling is expanded in a way which produces work, and the energy thus obtained is used at least in part for compression of the cracked gas.
Patent DE-3221936-A1 (DE)
Title: Process for the selective production of a product having a significant benzene content from normal and lightly branched hydrocarbons
Inventor: DETZ CLIFFORD M
IPC: C10G59/02
Filed: 1982-06-11
Abstract: The invention relates to a process for the selective production of benzene, using zeolites of medium pore size, which are substantially free of acidity.
Patent DE-3230464-A1 (DE)
Title: Foot-loop system, adjustable in the longitudinal direction during sailing, for fitting in windsurfing boards and catamaran hulls
Filed: 1982-08-16
Abstract: Published without abstract.
Patent DE-3230839-A1 (DE)
Title: Electronic flash unit which can be connected to a camera
Inventor: ACKERMANN KARL
IPC: G03B15/05
Filed: 1982-08-19
Abstract: A connecting device (3) is provided for an electronic flash unit (1) which can be connected to a camera (2). Apart from the connecting contacts (7, 8, 9, 31 to 36) which are required for creating an electrical connection, this connecting device (3) also contains components which belong to electronic circuits (41) and result in the flash unit (1) being matched to a specific camera type in the sense that it is made possible to interchange information and control signals from the flash unit to the camera and vice versa. Contact elements (19 to 24) on the flash unit (1) are in each case arranged at a point such that the mounting points of the contact pins (31 to 36) which interact with them are located in the connecting device (3) in the vicinity of the side walls (37, 38), as a result of which the interior of the housing (4) of the connecting device (3) is largely available for the accommodation of electronic components. <IMAGE>
Patent DE-3231211-A1 (DE)
Title: Device for a combustion chamber with an oil or gas burner
Inventor: SEILER HERMANN
IPC: F23M20/00
Filed: 1982-08-21
Abstract: The device comprises refractory storage material in the form of bricks, plates or the like, placed or arranged in the combustion chamber to surround the burner flame at least partially. To improve the heat economy of such a burner device, intended for e.g. heating plants, it is provided according to the invention that the storage material has an inner layer of high thermal conductivity and good temperature shock resistance, facing towards the burner flame, and an outer layer with low thermal conductivity and high heat storage capacity, facing away from the burner flame.
Patent DE-3239388-A1 (DE)
Title: Ureidoalkanolphosphocholines and process for their preparation
Inventor: LAUTENSCHLAEGER HANS HEINER DI
IPC: C07F9/10
Filed: 1982-10-25
Abstract: The invention relates to novel ureidoalkanolphosphocholines of the general formula I <IMAGE>  and a process for their preparation. The compounds shows strong biological activity and can be employed, for example, in medicaments and in plant protection. They have, for example, hypotensive, anti-inflammatory, anti-tumour and anti-atherosclerotic action.
Patent DE-3248261-A1 (DE)
Title: Method for dividing up panel-shaped workpieces into different sizes, and installation for carrying it out
Inventor: JENKNER ERWIN
IPC: B27B5/06
Filed: 1982-12-28
Abstract: The invention relates to a method for dividing up panel-shaped workpieces into different sizes, in which a panel end piece (head part) is first separated off by a separating cut from at least one workpiece panel and subsequently the panel end piece and panel main piece are divided up into different sizes by further separating cuts to be carried out in mutually perpendicular directions. In order to make it possible here to divide up both panel portions simultaneously on the same dividing-up installation with an offset cut, after separating off the head part, both panel portions are separated jointly in a perpendicular direction to the first separating cut. Thereafter, the panel portions are assigned to one another such that they lie one behind the other when seen in the direction of the first separating cut, after which the panel parts already formed from the head part and the strips formed from the other panel portions are displaced in the direction of a separating plane parallel to the first separating cut, and finally both panel portions which have already been divided up once are jointly separated along this separating plane.
Patent DE-3300170-A1 (DE)
Title: Blocking-unit control system
Inventor: LOEBBERT JOHANNES
IPC: G07C9/00
Filed: 1983-01-05
Abstract: Published without abstract.
Patent DE-3301596-A1 (DE)
Title: Container, in particular washing container
Inventor: LEPPER WILHELM DR ING
IPC: D06F39/12
Filed: 1983-01-19
Abstract: Pivotable and portable washing container, the fixed hinge parts of which can be fastened to items of furniture or large household appliances by adhesive bonding.
Patent DE-3303168-A1 (DE)
Title: Method for producing an impregnated electrical capacitor
Inventor: GRUNERT ALFRED
IPC: H01G13/04
Filed: 1983-01-31
Abstract: In a method for producing an impregnated electrical capacitor, which is installed in a housing which is closed by means of a cover, the impregnation takes place after the cover has been fitted. In order to adjust the oil level, the capacitor cup which is filled to the rim is centrifuged in a container, as a result of which excess impregnation agent is forced out through bushing holes which are arranged in solder connections and flat-plug connections.
Patent DE-3303746-A1 (DE)
Title: Method and apparatus for removing sediments in stretches of water by dredging and mechanical dewatering of the dredged material
Inventor: KREYENBERG HEINER DIPL ING
IPC: E02F7/06
Filed: 1983-02-04
Abstract: To enable mud and sludge to be deposited independently of the hitherto necessary depositing sites and to also achieve the aim of dumping according to volume-reducing treatment methods, the dredged material is classified for separating its sand portion from the silt-particle and clay-particle fraction as well as from the organic sludge portion. The sand portion is discharged directly for utilisation or dumping. The silt-particle/clay-particle and sludge fraction is mechanically dewatered and removed. To carry out this method a floating dredger is used which is provided with a device for transferring the dredged material to a classifier. Immediate transfer of the separated sand fraction into separate transport systems can be carried out by a transport device, and transfer of the silt-particle/clay-particle and sludge fraction to a mechanical dewatering station can be carried out by a further transport device.
Patent DE-3305616-A1 (DE)
Title: Device for preventing electrostatic charges
Inventor: HOFFMANN KLAUS ING GRAD
IPC: H05F3/04
Filed: 1983-02-18
Abstract: Device for preventing electrostatic charges in domestic appliances. The invention relates to a device for preventing electrostatic charges in domestic appliances without earth conductors, using tip ionisation, and proposes in particular that the static charge be dissipated from the appliance parts (1) which become charged to the low-resistance power supply (2), in that a dissipation device (3) is arranged, which is constructed as an ionisation tip (5) and projects into the pre-ionised motor commutator region (4). <IMAGE>
Patent DE-3307083-A1 (DE)
Inventor: SCHEIBLE EBERHARD
IPC: F41C3/02
Filed: 1983-03-01
Abstract: The disclosure relates to a signal pistol which is furnished with a magazine for storing blank cartridges, which magazine can be transported by means of a transport latch arrangement. There is also disclosed an insert for shooting or firing of the signal rockets, which insert is in the form of a magazine slide, associated with the magazine, and having several bores. Each one of the bores communicates via a pertaining flash hole with a pertaining blank cartridge arranged in the magazine. The longitudinal axes of the bores extend at least substantially vertically or vertically slightly inclined forwardly. There can be provided two or more rows of bores in the magazine slide.
Patent DE-3309869-A1 (DE)
Title: Multiple-speed gearbox for motor vehicles
Inventor: GARTNER HELFRIED
IPC: B60W30/18
Filed: 1983-03-18
Abstract: In the case of a multiple-speed gearbox (9) for motor vehicles with two countershafts (2, 3) on which idler wheels (4, 5) connectable to the respective countershaft are supported, the two countershafts can be driven alternately by means of two simultaneously actuatable clutches (10, 11) which can be shifted under load. The one clutch (10) is provided in a known manner with a spring (14), which holds it in the coupling position, and the other clutch (11) is equipped with a spring (14) which acts to release this clutch. Both clutches (10, 11) can be actuated by a pressure medium and in addition are jointly releasable by means of a clutch pedal (20). As a result only one pressure medium line is required for both clutches and they may serve as drive clutch. <IMAGE>
Patent DE-3315276-A1 (DE)
Title: Device for driving a tool carrier of a tooth-flank grinding machine
Inventor: KIESS WERNER DR ING
IPC: B23F23/12
Filed: 1983-04-27
Abstract: The aim of the invention is to ensure high working accuracy while at the same time realising large stroke lengths and high stroke speeds. The object of the invention is to create a drive device in which alternating moments and disturbing movements cannot develop and there are no bending moments in the machine column and in which the elastic deformations caused by the mass forces of the tool carrier occur only in the stroke direction. According to the invention this is achieved in that the ratio of the distances of primary and secondary cylinder from a line running vertically through the area centre of gravity of a horizontal section of the column is inversely identical to the ratio of the mass forces acting on the primary and secondary cylinder. <IMAGE>
Patent DE-3320597-A1 (DE)
Title: Discharge lamp and circuit arrangement for operating the same
Inventor: SCHERZER JOACHIM
IPC: H01J61/94
Filed: 1983-06-08
Abstract: A discharge lamp, especially a mercury high-pressure emitter as a UV emitter for various purposes, in discharge vessels such as tubes which form a plurality of closed spaces which are separated from one another and have different filling. Circuit arrangement for various modes of operation.
Patent DE-3325224-A1 (DE)
Inventor: FISCHER EDGAR DR
IPC: C08B37/00
Filed: 1983-07-13
Abstract: 1. Process for isolating microbial polysaccharides from adducts thereof with long-chain amines by treating these adducts with monohydric alkanols having 1 to 3 carbon atoms and with basic derivatives of alkali metals dissolved therein, which comprises using an adduct of a tertiary amine having one long-chain and two short-chain aliphatic radicals.
Patent DE-3330785-A1 (DE)
Title: Device for retaining equipment objects on a wall
Inventor: JEHSER WILFRIED
IPC: F16B9/02
Filed: 1983-08-26
Abstract: The abstract relates to a device for the rotationally secured, detachable retention of equipment objects, especially domestic bath equipment objects, on a wall. Its essential components are a retaining plate 1, which is to be attached to the wall 5, and a foot part 2, which is mounted detachably on the retaining plate 1, of a sanitary object, for example a clasp hook 3. The retaining plate 1 is provided with at least two holes for attachment screws 4 and has undercuts 1a, 1b on its upper and lower edges. The foot part 2 of the equipment object 3 which is to be attached is constructed as a hollow body having a base on the wall side, which base has an opening which largely corresponds to the circumferential shape of the retaining plate 1. In the edge region of the undercuts 1a, 1b, the foot part 2 has at least one threaded hole which runs parallel, or approximately parallel, to the base and is directed towards the base opening, and in which a fixing screw 6 is located. <IMAGE>
Patent DE-3334463-A1 (DE)
Title: Eccentric piston engine or compressor with inlet valve seated in the piston
Inventor: MOZDZANOWSKI JOACHIM ING GRAD
IPC: F01B9/06
Filed: 1983-09-23
Abstract: Published without abstract.
Patent DE-3337916-A1 (DE)
Title: Self-regenerating, odour-absorbent shoe liner
Inventor: RUFF WOLFRAM DIPL ING
IPC: A43B17/10
Filed: 1983-10-19
Abstract: The invention relates to a comfortable shoe liner having odour-adsorbent properties. The liner comprises a base of rubberised coconut or rubberised hair in which peat particles are embedded. This active peat layer is the carrier of the odour-adsorbent microorganisms, which are provided with nutrition through foot sweat and are aerated by constant loading and unloading during walking. This ensures long-term effectiveness and constant regeneration.
Patent DE-3338109-A1 (DE)
Title: Disc brake for vehicles, especially motor vehicles
Inventor: THIEL RUDOLF
IPC: F16D65/18
Filed: 1983-10-20
Abstract: In the case of a disc brake, especially for motor vehicles, in which in the brake housing a bore (5) passing through one leg (3) of the brake housing is provided for receiving a brake piston (4), a cover (6) secured against axial displacement by means of a ring (13) is supported in the bore (5), which cover closes the bore (5) on the side remote from the brake piston (4). The cover (6) essentially has the form of a truncated right circular cone and rests with a shoulder (9) formed by its end face on a step (7), which forms the bore (5) designed as a two-stepped bore (a, b), an annular groove (8) being cut into the inner wall of the larger-diameter bore (b) in the area of this step (7), the cross-sectional face of which groove is approximately that of a right-angled triangle. In the gap which the annular groove (8) forms with the circumferential surface (11) of the truncated circular cone truncated-shaped section (e) of the cover (6) a ring (13) is pressed in which has the shape of a hollow truncated cone formed as a body of revolution with a cylindrical shoulder. <IMAGE>
Patent DE-3347018-A1 (DE)
Title: Money-box insert combined with emptied disposable packaging, eg. empty beverage cans
Inventor: SCHULTE HELMUT
IPC: B65D81/36
Filed: 1983-12-24
Abstract: The invention relates to a money-box insert for a further utilisation of emptied disposable packaging, eg. empty beverage cans. This money-box insert is to be so designed that it is pressed into the aperture provided for the emptying of the can, following which the can is able to serve as a receptacle for the coins introduced.
Patent DE-3400188-A1 (DE)
Inventor: ANNEN KLAUS DR
IPC: C07J7/00
Filed: 1984-01-02
Abstract: 6 alpha ,16 alpha -Dimethyl corticoids of general Formula I <IMAGE>  (I)  wherein the bond    is a single bond or a double bond, X is a hydrogen atom, a fluorine atom, a chlorine atom, or a bromine atom, R1 is a formyl group, an alkanoyl group or alkoxyalkyl group of 2-8 carbon atoms, or a benzoyl group, and Y is a hydrogen atom, a chlorine atom, a hydroxy group, a formyl group, an alkanoyloxy group of 2-8 carbon atoms, or a benzoyloxy group, are pharmacologically effective compounds.
Patent DE-3401438-A1 (DE)
Inventor: KOHL WALTER DR PHIL
IPC: B29C48/05
Filed: 1984-01-17
Abstract: An integral foam body has a body part composed of an extruded hard thermoplastic material with a plurality of staple fibers of high tensile strength embedded in the thermoplastic material.
Patent DE-3405812-A1 (DE)
Title: Process for the production of a glass product having a refractive index gradient
Inventor: OHMI SHIGEAKI
IPC: C03B32/00
Filed: 1984-02-17
Abstract: A process for the production of a glass product having a refractive index gradient comprises packing, depacking, precipitating the dopant in micropores and thermal treatment, the thermal treatment being carried out at a reduced pressure of from about 1 to 20 mmHg.
Patent DE-3408906-A1 (DE)
Title: Precipitation-deflector system for motor vehicles of all kinds
Inventor: GRIESEL HEINRICH
IPC: F02B1/04
Filed: 1984-03-10
Abstract: By means of the known windscreen wipers in motor vehicles, a clear view through the front window and rear window is made possible only in that area which is touched by the wiper blades. The other areas retain a film of dirt which cannot be seen through. The monotonous swinging backwards and forwards of the wiper blades causes - in particular on relatively long journeys - a visual nervous stressing of the vehicle driver and increases his fatigue. By virtue of the precipitation-deflector system, compressed air is produced with the aid of a compressor which is coupled to the vehicle motor. The said compressed air causes the amount of precipitation to be repelled and deflected, shortly before it strikes, over the entire surface of the front window and rear window using the effect of the relative wind.
Patent DE-3414222-A1 (DE)
Title: Roadway support with channel sections arched in opposite directions
Inventor: QUANTE HEINRICH
IPC: E21D11/15
Filed: 1984-04-14
Abstract: The roadway support used in underground mining and tunnelling consists of channel sections arched in opposite directions, the intermediate spaces between the individual support arches being bridged by lagging mats which are designed in such a way that they can be clamped between the facing section webs of adjacent support arches. The longitudinal bar ends are bent into single hooks or double hooks and in the process are shaped in such a way that they facilitate the insertion between the support arches, and clamping or fitting in place is facilitated. A further design provides for two mat halves to be arranged so as to overlap one another in the longitudinal direction, which mat halves can be interlocked in the overlapping area by catch devices so that, although they can be pulled apart, they can no longer be pushed together. A support which is always tight and in which the support arches can be advantageously optimised in their effect by embedding in the backfill is thus created. <IMAGE>
Patent DE-3418658-A1 (DE)
Title: Method for connection of electronically switched capacitor-compensation installations such that the transient oscillations are small
Inventor: HOFFMANN REINHARD DIPL ING
IPC: H02J3/18
Filed: 1984-05-17
Abstract: In the case of a method for connecting a power capacitor such that the transient oscillations are small, which capacitor is connected in series with an input inductor and an electronic switch between the supply leads and an AC voltage network, and whose operation is used to compensate for the inductive reactive volt-amperes in the network caused by loads having a reactive volt-ampere requirement which changes severely with time (pulsed-power loads), the compensation installation is intended to be connected synchronously, such that the transient oscillations are small, to a pulsed power load, and unnecessary flickering effects in the network are thus intended to be prevented. This is achieved in that a release pulse is always produced at a minimum of the switch voltage magnitude, irrespective of the magnitude of the capacitor voltage, which release pulse is then linked to an external signal such that the electronic switch (for example thyristors connected in reverse-parallel) (1a, 1b) can be switched on by the external signal only when the release pulse is present at the same time. <IMAGE>
Patent DE-3422353-A1 (DE)
Inventor: MERTEN FRITZ
IPC: F28G15/08
Filed: 1984-06-15
Abstract: An installation for improving the performance of tubular heat exchangers (2), such as surface-type condensers and others, by reducing their flow losses, in which the heat exchanger has several tubes (3) through which a medium passes, and in which a cleaning device (4) is applied to each of these tubes, cleaning its internal surface in a discontinuous manner, in particular having the form of a brush which, at the end of the tube concerned, enters into collector sleeves (1) each having an annular collar (7) for its connection to the end of the tube (5) and another annular collar (6) at its projecting end, the latter collar (6) being inclined in relation to the longitudinal central axis (X) of the collector sleeve (1).
Patent DE-3428596-A1 (DE)
Title: Clock
Inventor: MUELLER ROBERT
IPC: G04C17/02
Filed: 1984-08-02
Abstract: A clock with analog time display on a dial and a drive device for the time display, a radially arranged, movable light source partially illuminating the dial. The light source is formed by an electrical illuminating device. In this case, the light source is at least partially screened. The screening is arranged at a distance from the light source.
Patent DE-3428795-A1 (DE)
Title: Connecting head for a window wiper, window wiper and method for manufacturing a connecting head
Inventor: RAGOT ROGER
IPC: B60S1/34
Filed: 1984-08-04
Abstract: Connecting head for connecting a window wiper to a drive shaft (13), which head is provided with an attachment area (2, 102, 202, 302) for the drive shaft (13) on the one hand and an articulation area (3) for coupling to a cover cap (5) and to a housing (4) of the window wiper arm (17), and to which connecting head a spring element (16) can be attached, the other end of which spring element (16) can be connected to the housing (4), the attachment area (2, 102, 202, 302) having a cross-section with an approximately U-shaped profile whose web is provided with a collar (6, 106, 206, 306) approximately with the shape of a truncated cone for receiving a corrugated area (13a) of the shaft (13), the articulation area (3) having, as an extension of the side parts of the attachment area (2, 102, 202, 302), two side parts (7) with increasing height which are connected by means of a base which is arranged in the extension of the web of the U-cross-section of the attachment area (2, 102, 202, 302), and in which side parts (7) openings (7a, 7b) which extend approximately coaxially for receiving an articulation bolt (12) for coupling to the housing (4) are provided, an attachment element (11) for the spring element (33) being provided between the attachment area (2, 102, 202, 302) and the articulation area (3), characterised in that the approximately U-shaped profile of the attachment area (2, 102, 202, 302) and the approximately U-shaped ... formed by the base and the two side parts (7) of the articulation area (3) ... Original abstract incomplete. <IMAGE>
Patent DE-3431954-A1 (DE)
Title: Load-supporting arrangement
Inventor: COPIE FERNAND
IPC: B66F9/18
Filed: 1984-08-30
Abstract: A manipulating arrangement for freight containers is arranged on a lifting boom of a vehicle for transporting and stacking a freight container. A bridge fastened to the lifting device accommodates a pair of perpendicularly movable supports. Struts carried by the supports have balls at their top and bottom ends in order to movably support a bearer for latching at the freight container. Fluid-actuated cylinders can be alternatively actuated in order to impart tilting, turning, lateral-displacement and forward and return movements to the bearer. The fluid motors can be actuated in order to lift and lower the supports, according to choice, in order to change the height of the spreader independently of the lifting boom and to impart inclination movements to the bearer.
Patent DE-3434295-A1 (DE)
Title: Display pallets
Inventor: DROESSLER HUBERT
IPC: A47F1/06
Filed: 1984-09-19
Abstract: The inside of a display pallet which has little attraction in terms of advertising effect can be utilised as a shaft (9) for receiving a display tower (10) with a display surface (11) on its outside. The display tower (10) is retained in its position of height on a support (12) when it has been pulled at least partially out of the shaft (9).   <IMAGE>