baber/WOPTO huggingface dataset:
Patent DE-3120420-A1 (DE)
Title: Domelight consisting of a crown ring and of an erection frame articulated thereon and receiving at least one domelight shell
IPC: E05C19/06
Filed: 1981-05-22
Abstract: Domelight consisting of a crown ring and of an erection frame which is articulated thereon and receives at least one domelight shell and which, in the closed position, can be fixed to the crown ring by means of a locking device. A locking device is to be attached to a domelight (12) and is to serve as an intermediate locking device in the event of a failure of the erection mechanism or in repair periods. This locking device (4) consists of a preferably plastic moulding (40) and of a locking pin (41) which is connected to the latter and which can be pushed through a locking-pin receptacle (42) fixed to the erection frame (2) of the domelight. At the same time, the locking pin (41) engages under a lug or loop (10) of the crown ring (1), so that the parts are interlocked. The moulding (40), with its locking pin (41), can be engaged with the locking-pin receptacle (42), specifically with a guide part (44), or can be retained on the latter. A batten (23) fastened to the erection frame (2) can be clamped between the moulding (40) and guide part (44). Furthermore, there is the possibility of removing, for example unscrewing, the locking pin (41) from the moulding (40). The locking device can open from outside and from inside, from inside by unscrewing the locking pin and from outside by releasing the retention, for example by spreading open catch hooks (140) which engage round a catch pin (244) in the catch position. <IMAGE>
Patent DE-3120654-A1 (DE)
Title: Arrangement for generating mechanical vibrations by means of rotating unbalance weights
Inventor: SPRINGER WOLFGANG ING GRAD
IPC: B06B1/16
Filed: 1981-05-23
Abstract: An arrangement for generating mechanical vibrations has rotating unbalance weights, the interaction of which can be varied. The intention is, in an arrangement of this kind, to allow the effect achieved by means of the unbalance weights to be varied rapidly, reliably and in fine steps, allowing the amplitudes produced to be adapted to the particular requirements within wide limits, and to do this with a low outlay. It is proposed to provide one of the unbalance weights on a shaft and to provide a second balance weight on a coaxial hollow shaft surrounding the first shaft, allowing the unbalance weights, which are coupled in their initial position, to be decoupled by axial displacement of the hollow shaft and, after phase adjustment as desired, recoupled frictionally and/or in a positive-locking manner.
Patent DE-3128321-A1 (DE)
Title: Machine tool, in particular electrical discharge machining unit
Inventor: ZEISER MANFRED P DR
IPC: B23H11/00
Filed: 1981-07-17
Abstract: In an electrical discharge machining unit, the coordinate table for the workpiece to be machined as well as a fluid tank are adjustable independently of one another, the tank being pivotably mounted about an axis with regard to the coordinate table in such a way that the fluid level is above the clamping surface of the coordinate table in a working position but is below the clamping surface of the coordinate table in a rest position. The fluid can remain in the tank and need not be pumped over into a supply space as in known electrical discharge machining units when the workpiece is being secured to or being removed from the coordinate table.
Patent DE-3129379-A1 (DE)
Title: Process for carrying out a chemical reaction in the preparation of dyes or dye intermediates
Inventor: HOFFMANN HELMUT DIPL ING
IPC: C09B1/48
Filed: 1981-07-25
Abstract: A precipitated dye or dye intermediate is filtered off as preliminary product and washed. The preliminary product is then chemically converted to the end product in a further reaction stage. The conversion to the end product takes place without intermediate stage, in the fixed bed of the preliminary product formed in the course of the filtration. The conversion to the end product is thus carried out directly in the filtration apparatus. The process is particularly suitable for preparing dinitro compounds of anthraquinone dyes, which are then converted directly in the filtration apparatus to corresponding diamido compounds. <IMAGE>
Patent DE-3132833-A1 (DE)
Title: Injection part for three-phase pressure diecasting machine
Inventor: GEIER ROLAND
IPC: B22D17/32
Filed: 1981-08-19
Abstract: In the case of a three-phase pressure diecasting machine without multiplier, in which the pressure is applied in the second and third casting phases by a pressure accumulator (20, 22) in each case, the high-pressure accumulator (22) can be charged via a multiplier arrangement (64, 66) from the pump arrangement (26) of the pressure diecasting machine, the said pump arrangement being designed for the machine movement and for the first and second casting phases. As a result, even in the case of high final pressures in the holding pressure phase, a relatively weak pump can be used for charging the high-pressure accumulator. The power used by the pump can be reduced considerably. <IMAGE>
Patent DE-3140819-A1 (DE)
Inventor: LUITZ MAX
IPC: A63C7/10
Filed: 1981-10-13
Abstract: The ski brake comprises a base plate (3) on which are supported two brake levers (15, 17) between their two ends via a crossed linkage (27) pivotably about two mutually perpendicular axes. Crank arms (35) opposite the free ends (33) of the brake arms are connected in articulated manner with a foot pedal (41) whose opposite end in the lengthwise direction of the ski is linked to guidance means (45) which are guided upon the base plate (3) slideably in the lengthwise direction of the ski against the pressure of a pretensioning spring (61). In the braking position, in which the free ends of the brake levers (15, 17) project below the ski runner surface, the pretensioning force of the spring (61) is absorbed by a bearing surface (57) of the base plate (3). In the ready position, in which the foot pedal (41) is pressed down upon the base plate (3) the free ends (33) of the brake levers (15, 17) are lifted above the ski. A slide block (67) slides the foot pedal (41) via its inclined sliding surface (69) away from the crossed linkages (27) upon approaching the ready position, whereby the free ends (33) of the brake levers (15, 17) are pivoted inwardly toward the middle of the ski. During the inward pivoting movement and in the ready position, the slide block (67) likewise transfers the pretensioning force of the spring (61) to the base plate (3), so that similarly to the braking position also in the ready position the linkages of the brake levers (15, 17) are unloaded.
Patent DE-3144572-A1 (DE)
Title: Rotary piston compressor with toothed inner and outer rotor
Inventor: WINKLER HANS-JOACHIM PROF DR I
IPC: F04C18/113
Filed: 1981-11-10
Abstract: This rotary piston compressor is characterised by cylindrical rollers supported on antifriction bearings as the tooth tip form for the inner rotor and corresponding semi-circular tooth gaps on the outer rotor. For the purpose of effective sealing, both sets of toothing roll against one another under contact pressure, irregularities of form on the rolling contours being compensated for by the choice of a rubber elastic material for the outer rotor. Owing to the complete osculation of the roller heads in the opposing tooth gaps the compressed medium is expelled without any residual gas volume. A further essential characteristic of this rotary piston compressor is the continuously variable controllability of the compression ratio and hence its optimum adjustment to changing operating conditions. In design terms this is achieved by supporting the drive shaft on both sides in eccentric discs. A common swivelling of these eccentric discs by means of swivel frames causes a swivelling movement of the drive shaft about the centre of rotation of the outer rotor, which is associated with a shifting of the pitch point of the toothing and hence a variation of the compression ratio. The outer rotor supported on slide bearings is completely relieved of forces by three balance chambers on the circumference, which are connected to the intake side or pressure side of the compressor. <IMAGE>
Patent DE-3145727-A1 (DE)
Inventor: KINAST GUENTHER DIPL CHEM DR
IPC: C07D501/34
Filed: 1981-11-19
Abstract: Highly active substantially pure Z-isomers of cephalosporins are produced by the following synthesis:   <IMAGE>    <IMAGE>   <IMAGE> <IMAGE>  +TR  <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>  +TR  <IMAGE> in which R1, R4 and R5 ae various organic radicals, R2 is alkoxycarbonyl, Y is Cl, Br or -O-SO2-R5, and X is a conventional cephalosporin substituent. Many of the intermediates are new, especially in pure Z-form.
Patent DE-3147255-A1 (DE)
Title: Arrangement for the ultrasonic welding of components, in particular solar cell contacts and solar cell connectors
Inventor: GOCHERMANN HANS DIPL ING
IPC: B23K20/10
Filed: 1981-11-28
Abstract: Arrangement for welding components, in particular solar cell contacts and solar cell connectors, with the use of ultrasonic welding equipment. The ultrasonic welding equipment has a high-frequency generator, an ultrasonic emitter, a transmitter, a sonotrode, a device for accommodating the components and operating elements. The sonotrode is provided with an encircling bead which acts as a welding wheel and is rolled together with the sonotrode over the components by a relative movement. The bead part coming down tangentially onto a component directs ultrasonic energy into the components. The relative movement is made possible by the system of ultrasonic emitter, transmitter and sonotrode with encircling bead being rotatably mounted in an oscillation node of the transmitter. …<IMAGE>…
Patent DE-3148429-A1 (DE)
Title: IR camouflage device for aircraft
Inventor: RUEGER RODERICH ING GRAD
IPC: F41H3/00
Filed: 1981-12-08
Abstract: For the camouflaging of aircraft during flight against reconnaissance systems operating in the infra-red band, the outer surface (2.1, 2.2) of the aircraft (2) is surrounded at least partially by a layer (1.1, 1.2) which is highly transparent in the infra-red band and is fitted in a thermally insulated manner against the outer surface. <IMAGE>
Patent DE-3201078-A1 (DE)
Title: Voucher store
Inventor: TWISTE JOSEF
IPC: G07B5/04
Filed: 1982-01-13
Abstract: The invention relates to a voucher store for an automatic service and vending machine. According to the invention, a cash voucher and a sort voucher can be produced automatically, according to freely selectable time cycles fixed in the customer program, by means of the respective machine or appliance printing unit from ticket paper or on a paper web provided specially for this and can be filed in a theft-proof manner in a cash-safe cashbox.
Patent DE-3204910-A1 (DE)
Title: Process and device for alcohol production
Inventor: ROTHE PETER
IPC: C12P7/06
Filed: 1982-02-12
Abstract: A process and a device are described for production of alcohol, in which the mash is formed from a part of the distiller's wash and a raw material and steam for the starch treatment is produced from the rest of the distiller's wash.
Patent DE-3204976-A1 (DE)
Title: Apparatus for releasing a fish-hook from the mouth of a fish
Inventor: SCHOLZ WILHELM
IPC: A01K97/18
Filed: 1982-02-12
Abstract: In order to enable a fish-hook to be released gently from the mouth of a fish, an apparatus is proposed having a tubular sleeve (1) with a seating or guide (2, 21) for a fishing line (7) at the end, in which guide the fixing end (81) of the hook (8) can be introduced and can be fixed by means of a push-rod (4) which is mounted in the sleeve (1) to be displaceable against a restoring spring (5). Preferably, a spiral seating (21) for the fishing line (7) is provided in the extension of the wall of the sleeve (1), approximately concentrically to the axis of the sleeve. The push-rod (4), which is guided centrally in the sleeve (1), can be displaced into the guide (21) via an actuating button (42) projecting out of the sleeve on the other side thereof. After the hook has been fixed in the seating of the apparatus it is connected virtually rigidly to the apparatus and can be manipulated together with the apparatus in a suitable manner such that the hook is released from the mouth of the fish. <IMAGE>
Patent DE-3205242-A1 (DE)
Title: Water boiler
Inventor: WAHNSCHAFFE KLAUS-DIETER ING G
IPC: F24H1/18
Filed: 1982-02-15
Abstract: In a water boiler, there is fastened at the top on the water container (1) a cover (3) and at the bottom a flange plate (8) which supports a heating element (9) and through which a supply pipe or outlet pipe (13) and an overflow pipe or steam pipe (15, 17) project into the water container (1). To simplify assembly, a single screw (21) extends from the cover (3) through the water container (1) into a switching housing (32, 38). The screw (21) clamps the cover (3) on the water container (1) and a pressure plate (24) on the flange plate (8). As a result, the latter is pressed tightly against the water container edge (5). Moreover, the flange plate (8) presses the housing upper part (32) against the water container (1). The housing upper part (32) is fitted positively onto the housing lower part (38). <IMAGE>
Patent DE-3210051-A1 (DE)
Inventor: DREXLER HERMANN-JOSEF DIPL CHE
IPC: C09D5/38
Filed: 1982-03-19
Abstract: A water-dilutable coating agent for preparing the base layer of a multilayer coating. The coating agent contains pigments and optionally flow-control agents, thixotroping agents, fillers, organic solvents and other customary auxiliaries. The coating agent contains as a binder an aqueous polyuretane dispersion which has a polyuertane resin acid number of 5 to 70 and which as been prepared by reacting: (A) a linear polyether diol and/or polyester diol having terminal hydroxyl groups and a molecular weight of 400 to 3,000 with (B) a diisocyanate in such a molar ratio that an intermediate product is formed which has terminal isocyanate groups, (C) and reacting the intermediate product with a compound which has two groups which are reactive toward isocyanate groups and at least one group which is capable of forming an anion and which has been neutralized with a tertiary amine before the reaction, converting the second intermediate product, obtained from (A), (B) and (C) into a predominantly aqueous phase and (D) reacting the isocyanate groups which are still present with a diamine and/or polyamine having primary and/or secondary amino groups.
Patent DE-3211058-A1 (DE)
Title: Pulse-counting method which saves storage space, and circuit arrangement for carrying out the method
Inventor: KNOLL KLAUS
IPC: H03K21/02
Filed: 1982-03-25
Abstract: A pulse-counting method which saves storage space, in which, after a number a<k> of generator pulses have been input, further pulses are divided down in a counter by connecting to its input a controllable pulse sequence divider with the divider a<pn> variable in n and are thus counted in bursts, the factor n of the exponent of the divider being incremented by one after in each case a<k>-a<k-p> bursts: a<p(n+1)>. The invention is used in logic analysers. <IMAGE>
Patent DE-3212800-A1 (DE)
Title: Universal absorber for heat pumps
Inventor: VALKENBURG RENE
IPC: F24S10/70
Filed: 1982-04-06
Abstract: For the purpose of optimum use of heat from the environment, exclusively via the material of copper, which has the highest thermal conductivity of all metals, an absorber whose effective surface area is approx. 2.5 times larger than the standing or lying area has been developed from copper pipe. The dimensions are: height = approx. 0.33 m, diameter = 1.20 m, surface area = approx. 2.80 m<2>, cooling efficiency = approx. 1,6 KW/h. The heat transfer is performed directly via the copper tube wall, which is 1 mm thick, to a brine or CFC medium. A splitter and the like, which reduce the efficiency, have been eliminated. The result is a lower flow resistance with respect to air and water, together with a novel assembly advantage. The absorber can, e.g., easily be set up on flat roofs and requires no fixing, so that damage to the roof skin can reliably be ruled out. In the same way, it is possible to place the absorber in standing and moderately flowing bodies of water without fixing it. The above values were measured on an absorber system with heat pump which has been in operation since March 82. <IMAGE>
Patent DE-3214955-A1 (DE)
Title: Device for the bearing of the gear shift lever and the handbrake lever on the transmission tunnel of a motor vehicle
Inventor: LANGE WOLFGANG ING GRAD
IPC: B60K20/04
Filed: 1982-04-22
Abstract: In order to simplify assembly the gear shift lever (4) and the handbrake lever (6) of a motor vehicle are arranged on a carrier (8), which from the bottom is firmly connected to the transmission tunnel (1), covering an opening (3) in this for passage of the levers (4, 6). <IMAGE>
Patent DE-3216518-A1 (DE)
Title: Device for lifting and transporting goods
Inventor: HEDBERG HANS
IPC: B62B1/10
Filed: 1982-05-03
Abstract: The present invention relates to a device for lifting and transporting goods, e.g. crates, bottle cases etc, on or between two different levels, having a frame which is provided with wheels and has a goods carrier which can be moved under the goods when the frame is in the essentially upright position in order to lift the goods from their supporting surface by swivelling the frame about an axle which bears a wheel at each end, which wheels form a first pair of wheels. The object of the present invention is to provide a device which provides goods transport on two different planes and between the planes. The object disclosed above is achieved in accordance with the present invention by virtue of the fact that the device named at the beginning is characterised in that an additional pair of wheels is arranged in front of the first pair of wheels and has its wheel circumference mainly in the same plane as the first pair of wheels and the goods carrier, in that the axle with the first pair of wheels is mounted with its ends on a pair of arms which are swivellably arranged on the frame between the pairs of wheels, and in that the frame is provided with elements for bounding the swivel movement of the arms.
Patent DE-3217978-A1 (DE)
Title: Process and apparatus for mechanically degrading large-molecule additives in liquids
Inventor: GEMPERLEIN HANS DIPL ING DR
IPC: F02C7/224
Filed: 1982-05-13
Abstract: Large-molecule additives may be added to liquids to modify their flow behaviour. If said liquid is, however, required with its original flow behaviour, the additives have to be rendered ineffective. This process is carried out by destroying (degrading) the large molecules with compressed gas at approximately 2-10 bar in an atomising nozzle.
Patent DE-3218099-A1 (DE)
Title: Appliance for the timing of fuel injection
Inventor: NOZAKI SHINYA
IPC: F02D1/16
Filed: 1982-05-13
Abstract: An appliance for controlling the fuel injection contains a cylindrical, rotating first body (4), which is connected to the engine or to the fuel injection pump, and a disc-shaped rotating second body (30) which is connected to the other of engine and fuel injection pump and is concentrically arranged inside the rotating first body. The rotating first body (4) and the rotating second body (30) are connected to one another by an eccentric cam mechanism. This eccentric cam mechanism is driven by centrifugal weights (14) or a hydraulic actuating element. The eccentric cam mechanism comprises a first eccentric cam (5), which is located inside the rotating first body (4), and a second eccentric cam (35), which is located inside the rotating second body (30), the two eccentric cams being connected to each other by means of a pin (36). This mechanism is simple and space- saving. <IMAGE>
Patent DE-3227377-A1 (DE)
Title: Piezo-electric sound pick-up for musical instruments particularly for string instruments
Inventor: MARINIC JOSIP
IPC: G10H3/18
Filed: 1982-07-22
Abstract: On this sound pick-up, a metallic bridge part (2) of the type of a bridge insert across the strings and underneath them is arranged. The bridge part (2) is used as housing for at least one piezo-electric sensor (3) which is located between a bottom base (2a) of the bridge part (2) and at least one pressure piece (4) at the cover side, the pressure pieces (4) being exposed to the bearing pressure of the string tension and transmitting the string vibrations friction-locked to the sensors. The sensors (3) are metallised, in particular, and connected at their base and at their cover surfaces with one each of a positive and earth polarity (3+, 3-) of electrical signal lines (P, M) leading to an amplifier. At least one end (2.1) of the bridge part (2) is associated with a hollow metallic body (8) which accommodates a plug socket (9) for a connecting cable and is metallically connected to the bridge part (2) as earth and is connected to the shielded positive signal conductor (P) of the bridge part (2) with the positive terminal (9.1) of its plug socket. <IMAGE>
Patent DE-3227995-A1 (DE)
Title: Fastening for tyre chains
Inventor: HOLZWARTH DIETMAR
IPC: F16G15/00
Filed: 1982-07-23
Abstract: In tyre chains, fastenings are needed for retaining tension-chain strands (10) in the tensioned state. What is proposed is a fastening which is provided with a pull-through orifice (2) for the tension-chain strand (10) and with a retaining slot (3) adjoining the pull-through orifice (2). In order to prevent the respective chain link (9) suspended in the retaining slot (3) from coming loose, the pull-through orifice (2) is equipped with an elastic insert (11) which forms at least one catch projection (13, 14) projecting into the retaining slot (3) and provided with a lay-by notch (19). <IMAGE>
Patent DE-3228398-A1 (DE)
Title: RF-sealed plug-in assembly
Inventor: WECKWERTH WOLFGANG ING GRAD
IPC: H05K7/14
Filed: 1982-07-29
Abstract: The invention relates to an RF-sealed plug-in assembly which can be inserted into a housing and has a screening cap (1), which consists of a cold-flowing moulded part, for holding a printed-circuit board (2) which can be pushed in and is fitted with electrical components which generate heat. The screening cap is provided on opposite narrow sides (7, 8) with external guide strips (9, 10) for insertion into the housing, and with aligning internal strips (11, 12) which, together with the side walls (12, 14) of the screening cap, form guide grooves (15-18) for the printed-circuit board (2). The latter is held securely in the grooves by means of two spring strips (32), a good earth connection and heat dissipation from the printed-circuit board to the screening cap being ensured at the same time, and microphony effects resulting from rattling printed-circuit boards being prevented. <IMAGE>
Patent DE-3232929-A1 (DE)
Title: Rotary switch
Inventor: SAKURAI MICHIO
IPC: H01H13/52
Filed: 1982-09-04
Abstract: A rotary switch in which there are both a stationary contact and a moving contact on a baseplate which consists of insulating material. The moving contact, which consists of sheet metal, has a retaining ring and a contact arm which runs along a curve, or in a curved-shape, partially around the retaining ring. The contact arm is attached to the baseplate at one end. A holder which consists of insulating material is mounted on the retaining ring and is connected to the actuating shaft which extends through a hole in the baseplate. Between the holder and the housing there is a restoring spring, which presses the holder in the direction of the stationary contact.
Patent DE-3239699-A1 (DE)
Title: Rimless spectacles
Inventor: HAFNER KLAUS
IPC: G02C1/02
Filed: 1982-10-27
Abstract: The invention relates to rimless spectacles in which the corresponding spectacle parts are fastened to the spectacle lenses in such a way as to avoid boreholes in the spectacle lenses. The clasps for holding the nose bow or the temple bows are in two pieces and can be screwed outside the spectacle lenses. <IMAGE>