baber/WOPTO huggingface dataset:
Patent DE-3709451-A1 (DE)
Title: Method for coding the television signals
Inventor: DIRR JOSEF DIPL ING
IPC: H04L27/34
Filed: 1987-03-23
Abstract: In these methods, a wide bandwidth and very great complexity is required. The invention avoids these disadvantages in that the values of all signals, that is to say of the luminance (Y), chrominance, audio and other control signals being ordered serially by sampling and being impressed on the half waves or periods of an alternating coding current. The frequency of the alternating coding current is in this case equal to that of the sampling or to half the frequency of the sampling.
Patent DE-3715458-A1 (DE)
Title: Bearing having an elastomer insert
Inventor: ANTONIJEVIC OLEG DIPL ING
IPC: E04B1/36
Filed: 1987-05-08
Abstract: There is described a bearing which is also suitable as a bridge bearing, having a pot-shaped bearing underpart, an elastomer insert and a bearing lid supported thereon. Said bearing lid is arranged in the bearing underpart with such a clearance that it can perform rotational and/or tilting movements, which are compensated by the elastomer insert. To prevent the elastomer from coming out into the spaces existing between the bearing lid and the bearing underpart, which may lead to considerable wear and to destruction of the elastomer insert on account of crushing effects during movement of the bearing lid, the elastomer insert is provided, in this region, with an edge covering which is preferably fixedly joined to the elastomer insert. It surrounds the edge concerned on two sides.
Patent DE-3716017-A1 (DE)
Title: Rotary piston compressor
Inventor: DONKOV DANCHO ZOCHEV DIPL ING
IPC: F01C17/06
Filed: 1987-05-11
Abstract: Published without abstract.
Patent DE-3718144-A1 (DE)
Title: Prodn. of methyl tert.-butyl ether and alkylate premium gasoline
Inventor: JUGUIN BERNARD
IPC: C07C41/06
Filed: 1987-05-29
Abstract: Prodn. of methyl tert.-butyl ether (MTBE) and a premium gasoline, starting essentially with 4C fractions contg. at least 30 wt.% of (isobutane + n-butane) comprises: (a) feeding such a fraction or a fresh feedstock, after removing H2O, S and N, to vapour phase dehydrogenation, with prodn. of isobutene, n-butene and 1,3-butadiene; (b) cooling the effluent gas from (a) by heat exchange with fresh feedstock; (c) fractionating the cooled effluent from (b) to give a gaseous fraction (1), rich in H2, CH4 and C2H6, which is largely recycled to (a), a C3H8-contg. fraction (2), and a fraction (3), contg. esp. n- and isobutane, n-butenes, isobutene and 1,3-butadiene; (d) leading fraction (3) to an etherification zone with 1-10 moles MeOH per mole isobutene, which is thereby largely converted to MTBE; (e) fractionating the effluent stream from (d), giving a fraction (4), contg. most of the unreacted MeOH, which is largely recycled to step (d), a fraction (5), contg. most of the MTBE formed, in nearly pure form, and a fraction (6), contg. esp. n- and isobutane, n-butenes and 1,3-butadiene, with traces of MTBE and MeOH; and (f) feeding fraction (6), possibly after redn. of its MeOH content, to alkylation, for reaction of isobutane and butenes to give an alkylate, representing a premium gasoline component.
Patent DE-3718197-A1 (DE)
Title: Method for fabricating a thermistor having a negative temperature coefficient
Inventor: YAMAMOTO TOMOYUKI
IPC: G01K7/22
Filed: 1987-05-29
Abstract: In a method for fabricating a thermistor (10) having a negative temperature coefficient, a substrate (1a) is first produced from an untreated or unfired metal oxide or ceramic material, respectively. This substrate (1a) is coated on its two upper faces with an electrode metal paste to form electrodes (2 and 3). Then the substrate (1a) and the electrodes (2, 3) are fired jointly, so that a base pattern (4) is obtained which consists of a basic thermistor element (1) situated between the two electrodes (2 and 3). The base pattern (4) is then subdivided in a suitable manner to obtain individual thermistor elements (11) which are then connected with supply leads (14, 15). The pattern consisting of the substrate (1a) and the electrodes (2, 3) fabricated from the electrode metal paste may alternatively be cut up prior to the joint firing to form individual thermistor elements (11). The joint firing process of substrate (1a) and electrodes (2, 3) ensures that the properties of the thermistor element (11) can be picked up in an error-free manner via the electrodes (2, 3). Furthermore, the said joint firing process makes it possible to reduce the number of fabrication steps and the production costs of the thermistor. <IMAGE>
Patent DE-3723297-A1 (DE)
Title: Rainproof covering
IPC: E04H15/00
Filed: 1987-07-15
Abstract: Published without abstract.
Patent DE-3723942-A1 (DE)
Title: Process and apparatus for protecting moisture-sensitive materials from moisture-releasing media
Inventor: MUELLER KARLHEINZ DR ING
IPC: B01D53/26
Filed: 1987-07-20
Abstract: Process and apparatus for protecting moisture-sensitive materials from moisture-releasing media during long transport and storage times under unfavourable climatic conditions in the export of capital goods, equipment in the military and strategic area, foods, chemical products etc. with the aim of maintaining the product quality of moisture-sensitive materials and prevent moisture damage and consequences thereof, by blocking the desorption of saturated desiccants in packages and by creating a favourable cryptoclimate in the packages until the end of long transport and storage processes. According to the invention this is achieved by a process which ensures the manual and/or automatic desorption and adsorption of desiccants within packages which are protected against moisture but are not gas-tight, and permits a stepwise release and blocking of specifiable amounts of desiccant within and outside the packaging at any desired time, and a desiccant container, which is furnished with a mechanical opening and closing mechanism, orifices, seals and coupling devices, ensures the realisation of the process and can be universally used in transport and storage processes.
Patent DE-3726548-A1 (DE)
Title: Push rod
Inventor: ADAMCZAK JUERGEN
IPC: F16C7/06
Filed: 1987-08-10
Abstract: In a push rod for transmitting the movement of an actuator, the push rod comprises two parts which are designed identically and can be connected to each other in mirror fashion. Furthermore, each part has a fastening opening and locking lugs which lock in corresponding grooves in the respective other part. Finally, the parts each have toothing which locks in the corresponding toothing of the other part. By this means, the length of the push rod is able to be altered in a simple and cost-effective way.
Patent DE-3730236-A1 (DE)
Title: Gripping device for workpieces
Inventor: BERKMANN ROLAND
IPC: B25J15/02
Filed: 1987-09-09
Abstract: In order to grip and turn a workpiece, the gripping device has two gripping arms (17, 18), to which holding members (16a, 16b) rotatable about a common axis (53) are fixed. The gripping arms (17, 18) can be moved apart and towards one another by a gripping drive (21). The rotation of the holding members (16a, 16b) is caused by a rotary drive (27) which drives the one holding member (16a) via a toothed-belt drive (30). In the other gripping arm (18), there is a further toothed belt (33) which is driven by the same rotary drive (27). The force is transmitted via a length-adjustable transmitting device (35) from the rotary drive (27) to the gripping arm (18). <IMAGE>
Patent DE-3732600-A1 (DE)
Title: Dismantleable shelf system
Inventor: SCHNEIDER GEORG DIPL ING
IPC: A47B57/52
Filed: 1987-09-28
Abstract: In the case of known dismantleable shelf systems, quick exchange of the supporting elements attached to the posts is not possible. The new shelf system is to make it possible to be able to change the supporting elements quickly and conveniently in their height position on the posts. This aim is achieved in that the supporting elements have a pin which fits into the holes, and an angled plate which engages around the post laterally and at the rear. It is thus possible, by means of a pivoting movement which is easy to perform, to fix and detach the supporting elements to and from the posts, i.e. without great expenditure of energy and time the height from the floor to the supporting element and from supporting element to supporting element can be adjusted.
Patent DE-3740498-A1 (DE)
Title: Apparatus for the thermal coating of surfaces
Inventor: STEFFENS H-D PROF DR ING
IPC: C23C4/131
Filed: 1987-11-30
Abstract: An apparatus for the thermal coating of surfaces, especially for arc spraying, with a spray nozzle and with at least one feed of atomizing or enveloping gas is to provide a solution by which a clogging of spray nozzles of this type and the infiltration of undesirable gases can be avoided. This is achieved in that a spray-dust suction-extraction (13) is provided between the spray nozzle (12) and the surface (2) to be coated. <IMAGE>
Patent DE-3805753-A1 (DE)
Title: Method and machine for producing filter-tip cigarettes
Inventor: HINZ WERNER DIPL ING
IPC: A24C5/47
Filed: 1988-02-24
Abstract: The object is further to improve the production of filter-tip cigarettes and in particular to increase the production performance of the filter-attaching machine necessary for this. To this end, it is proposed that the production of filter-tip cigarettes be carried out in two tracks, double-length cigarette rods (1) being processed in the parallel process, that is to say axially flush with one another on the two tracks, to give filter-tip cigarettes (29a, 29b, 29c, 29d). As a result, moreover, a space-saving construction is obtained as a result of axially flush cylinder arrangements in a filter-attaching machine operating in two tracks in this manner. The field of application of the invention is the production of filter-tip cigarettes or other rod-shaped smoking articles provided with a mouthpiece. <IMAGE>
Patent DE-3805827-A1 (DE)
Title: Cutting drum fitted with sprinkling nozzles for shearer loaders or selective-cut heading machines
Inventor: HOETGER KARL
IPC: E21C35/23
Filed: 1988-02-25
Abstract: The position and size of the admission area of the nozzles of a cutting drum frequently change during machine use. Whereas the size of this admission area is preselected, but can also be changed by appropriate adjustment, the position of the admission area of the nozzles is corrected by a control signal derived from the inclination of the drum supporting arm and/or from the machine travel direction or supporting-arm swivel direction. The proposed solution is intended to automatically determine the position and size of the admission area of the nozzles of a cutting drum and to restrict the admission of liquid to them to the engagement area of the parting tools. To this end, the body of the cutting drum is equipped with a transmitter (17) and a receiver (18). The latter receives the transmitter signals reflected from the mineral and, if a fixed signal transit time is not reached, produces an output signal which is used by an electronic control system (20) in order to admit liquid to the corresponding groove-shaped recesses (13) in the non-rotating distributor ring (11a) of the rotary transmission lead-through (11) of the cutting drum by means of a rotary-angle signal from the cutting drum (5). <IMAGE>
Patent DE-3807881-A1 (DE)
Inventor: MUELLER ROBERT
IPC: F16H61/02
Filed: 1988-03-10
Abstract: A gear-shifting device for an automatic transmission of a motor vehicle controlled by an electronic control unit has a manually operated selector lever. The various gears can be selected by shifting the selector lever in a first switch gap. After switching the selector lever over via a transverse gap into a second switch gap the desired forward gear can be selected manually. 
<IMAGE>
Patent DE-3812179-A1 (DE)
Title: Frame for fair stands, sales stands and the like
Inventor: HOFFEINS WOLFGANG
IPC: A47B57/40
Filed: 1988-04-13
Abstract: The frames intended for fair stands have transverse beams with hook-shaped suspension members which are suspended in slots of columns. The suspension parts are arranged positively on wall sections and secured by securing members. The novel frame exists to exhibit greater stability and torsional rigidity. In order to achieve a strong frictional connection between the column and the transverse beam, the transverse beam is radially braced with respect to the column. The frame is suitable even in the case of large loads and stresses, hence the suspension members of the transverse beams which establish the positive-locking connection to the column are also considerably relieved and exposed only to a small amount of wear.
Patent DE-3814960-A1 (DE)
Title: Securing device for surfboard masts during transportation
Inventor: PREIN FRANZ
IPC: B63B35/79
Filed: 1988-05-03
Abstract: Surf boards and surfboard masts are frequently transported on motor-vehicle roofs, the mast generally having a projecting length at the rear due to its length. The projecting mast part can frequently only be seen poorly and generally not at all in darkness and hence represents a source of danger in road traffic. The intention of the invention is to provide an effective securing device. The novel securing device comprises an insert part (1) which can be attached to the open end of the mast-butt reinforcement (2) and has a warning flag (3) and reflector (5). The securing device can be attached and removed easily and is effective both in the day and at night. The securing device is suitable for all current surfboard masts which are transported on motor vehicles. <IMAGE>
Patent DE-3816851-A1 (DE)
Inventor: HECKMANN HORST DIPL ING
IPC: F16L51/02
Filed: 1988-05-18
Abstract: Two components having different vibrational behaviour are joined by means of a flexible collar (1). For this purpose, each edge strip (2, 3) of the collar (1) is compressed between a frame (9) formed from angle sections (8) and angle pieces (10) inserted in the same direction therein. To fix the angle pieces (10), edge strips (12, 14) bent in a U shape are directed towards the edge strips (11 and 13, respectively) of the angle pieces (10). <IMAGE>
Patent DE-3823017-A1 (DE)
Title: Apparatus for producing injection-moulded or compression-moulded (transfer-moulded) parts
Inventor: HERSCHLER ROGER
IPC: B29C33/00
Filed: 1988-07-07
Abstract: The invention relates to an apparatus for producing injection-moulded or compression-moulded parts from rubber, thermoplastic or thermoset materials by an injection mould or compression mould. In order to separate the excess injection or compression moulding compound which has exuded through the flash openings automatically from the injection-moulded or compression-moulded part and remove it from the mould, the hollow mould is connected via the flash openings to a receiving space for excess injection-moulded or compression-moulded compound which is divided off by the parting plane of the mould. Into the receiving space there extend ejector pins, which can be actuated independently of the ejector pins extending into the hollow mould.
Patent DE-3823316-A1 (DE)
Title: Vehicle roof with a wind deflector
Inventor: FUERST ARPAD
IPC: B60J7/22
Filed: 1988-07-09
Abstract: Vehicle roof with a roof opening, a cover for closing or uncovering the roof opening, a wind deflector, which is arranged on the front edge of the roof opening and is resiliently preloaded in the deployment direction, and deployment arms which at the rear are connected pivotably to a part fixed on the roof and at the front to the wind deflector. The wind deflector has a wind-deflecting surface and an angled flange which when the wind deflector has been deployed is pressed in such a manner against a boundary surface that the wind-deflecting surface is positioned against the front edge of the roof opening without leaving a gap. The wind deflector is resiliently preloaded for a rotational movement about a swivelling spindle which is fixed with respect to the deployment arms. The swivelling spindle lies under the front edge of the roof opening in all of the wind-deflector positions. In all of the wind-deflector positions the connecting line of the front and of the rear coupling point of each deployment arm forms an obtuse angle with a connecting line between the front coupling point and the front edge of the roof opening, which obtuse angle increases in size when the wind deflector is being deployed. <IMAGE>
Patent DE-3824880-A1 (DE)
IPC: B01D53/34
Filed: 1988-07-19
Abstract: A process for treating gases which contain non-metal oxides and/or hydrogen halides is proposed, wherein the gases are, after cooling and admixing of alkaline reactant, passed through a reactor, contacted therein with a solid adsorbent having a large outer cooled surface and a temperature lower than that of the gas, and the reaction products formed are then removed in the dry state from the gas and removed from the adsorbent by oxidation and/or mechanical abrasion and are then finally separated in further process steps from the gas to be treated and from the working gas used. The reaction products which have been separated out can be used further as a fertiliser raw material. The advantage of the process and of the equipment used therein is that the entire treatment of the gas can be carried out in the dry state and at a low energy level.
Patent DE-3826490-A1 (DE)
Title: Household-refuse processing device for utilisation and volume reduction of household-refuse
Inventor: JESBERGER SIEGFRIED DIPL ING
IPC: B03B9/06
Filed: 1988-08-04
Abstract: Towns are still producing more household-refuse from year to year. The disposal of the latter is becoming more and more difficult since the existing refuse disposal sites have already reached the limits of their capacity. In addition, refuse disposal is tying down ever increasing financial resources of the municipalities, which could be used much more usefully for other purposes. With this invention, a solution concept was worked out by means of which the entire quantity of household refuse arising could shrink to approximately 1/10 of its present volume. Enough in order also in future to be able to manage with the present disposal sites and financial possibilities. In addition, valuable raw materials are obtained in the process. The solution concept of this invention is based on a novel household-refuse device which permits pre-processing of the refuse, sorted according to raw-material groups, directly at the producer, and its reduction to approximately 1/10 of its starting volume by compaction to the size of pellets. Using this processing process, the household refuse occuring is transformed into raw-material pellets which can be further utilised and which can now be sold, for a suitable remuneration, to external buyers for use as food for small animals, compost, fuel, scrap metal or other future possibilities of application. Partial use by the producer is of course also possible.
Patent DE-3827050-A1 (DE)
Inventor: GEIGER ERICH
IPC: H04B1/20
Filed: 1988-08-10
Abstract: A control arrangement for a home entertainment unit, including a television receiver and one or more peripheral devices, such as a video recorder, coupled to the television receiver, includes a single remote control transmitter for transmitting a remote control signal to the television receiver, which, in turn, passes on control instructions to the peripheral devices. To allow such a remote control operation, even when one or more of the peripheral devices is produced by a manufacturer different than that of the television receiver and which therefore requires a different remote control code, the television receiver has a memory in which, under the control of a microprocessor, the remote control codes allocated to respective function control keys of the remote control transmitter supplied with a peripheral device are stored during a learning process. During the learning process, the screen of the television receiver displays messages for instructing the user which function control key of the remote control transmitter associated with the peripheral device to press. Thereafter, when a device function control key of the remote control transmitter supplied with the television receiver is pressed, the microprocessor, working in conjunction with the memory, converts or translates the codes contained within the received remote control messages to codes corresponding to the peripheral device and a correspondingly encoded remote control signal is relayed by the television receiver to the peripheral device.
Patent DE-3840061-A1 (DE)
Inventor: ALTEN KURT
IPC: B65G69/00
Filed: 1988-11-28
Abstract: The invention starts from a seal of the above type in which a skirt secured on a U-shaped frame (8) has skirt portions (10) which are situated laterally on the legs of the frame and are held at the top by a horizontal supporting arm (12). In order to permit elastic deformation even in the case of loads directed vertically upwards, the supporting arm (12) comprises, on the basis of the invention, a multiplicity of mutually parallel, horizontal steel cables (22) which are embedded in rubber and lie in one or more perpendicular planes. <IMAGE>
Patent DE-3900027-A1 (DE)
Title: Operation of forestry and industrial rope winches with one or more electric cylinders (lifting-spindle drive)
IPC: B66D5/24
Filed: 1989-01-02
Abstract: In order to design a rope winch in such a way that it can be operated over a certain distance (via cable or radio), actuators which can be activated in engineering are used. A compact, low-maintenance, universally usable (due to electrical connections available virtually everywhere) and cost-effective solution is obtained through the use of a lifting spindle driven via an electric motor.
Patent DE-3902103-A1 (DE)
Inventor: LANGERBEINS KLAUS DIPL CHEM DR
IPC: C08F291/00
Filed: 1989-01-25
Abstract: The binder according to the invention for water-based gloss paints contains, dispersed in an aqueous phase, particles of a multi-phase emulsion polymer which is built up from
 a) a core material having a glass transition temperature above 40 DEG C and
 b) a shell material having a glass transition temperature below 70 DEG C, but at least 20 DEG K below that of the core material. The particles have an average diameter of less than 200 nm. An emulsion polymer containing at least 4% by weight of an ethylenically unsaturated carboxylic acid and more than 80% by weight of one or more monomers of the group comprising styrene and alkyl esters of acrylic and/or methacrylic acid are involved in the construction of the shell material. Coatings produced with the binder are distinguished by a high blocking point.
Patent DE-3902570-A1 (DE)
Title: Fitted-together container
Inventor: BECHLEM DETLEF
IPC: B65D6/26
Filed: 1989-01-28
Abstract: A container (10; 10') which is fitted together from a bottom part (12), having a bottom and a peripheral wall section which adjoins the bottom tightly and projects upwards, and from at least one peripheral wall part (14) which can be fixed on the free edge of the peripheral wall section of the bottom part (12). Provided on the upper free edge of the peripheral wall section (18) of the bottom part (12) and on the assigned, lower free edge of the peripheral wall part (14) are connection devices (26; 28) which can be engaged in a complementary manner and connect the bottom part (12) and the wall part (14) so as to be sealed against the escape of the container contents and secured against undesired separation. <IMAGE>
Patent DE-3904142-A1 (DE)
Title: Method and device for the on-line monitoring of motor oils
Inventor: GLUESING HANS
IPC: C12Q1/00
Filed: 1989-02-11
Abstract: Method for the on-line monitoring of motor oils, in which biosensors are used as indicators of changes in the motor-oil properties.