baber/WOPTO huggingface dataset:
Patent DE-3743854-A1 (DE)
Title: Four-valve control with upper supporting elements
Inventor: STIRM MICHAEL
IPC: F01L1/26
Filed: 1987-12-23
Abstract: Cylinder head for a four-stroke internal-combustion engine with four valves per cylinder and with a camshaft which is installed between the paired inlet and outlet valves positioned at an inclination from the cylinder axis in a slightly V-shaped manner and which is installed offset relative to the inlet-valve side, achieved, according to the invention, in that, to transmit the lifting movement from the camshaft to the valve, altogether three rocker arms, the middle one of which is designed as a fork-type rocker arm with adjusting screws, are used. Furthermore, the rocker arms have bores with widened conical countersinks on the top side for the lubrication of the cam tracks and, approximately centrally on the top side, at the pivot point of the rocker arm, hemispherical recesses for receiving abutments which are arranged above them and which are adjustable or allow the compensation of valve clearance oil-hydraulically. Moreover, the invention provides the solution that a structural part receives and combines all the upper bearing covers of the camshaft and additionally possesses receptacles for the abutments of the rocker arms. Furthermore, this structural part has a central oil bore, by which all the camshaft bearings and all the cam tracks are lubricated and from which the oil-hydraulic compensating elements used for example are supplied. Cylinder-head screw connections separate and independent from the valve-control elements may be mentioned as a further feature of the solution according to the invention.
Patent DE-3800038-A1 (DE)
Title: Timepiece having a special design of the dial
Inventor: STALTMEIR KONRAD
IPC: G04B19/08
Filed: 1988-01-04
Abstract: The invention relates to a timepiece. The characteristic feature is a dial on which the numbers are arranged at an irregular spacing.
Patent DE-3800399-A1 (DE)
Title: Electromagnetic controller
Inventor: LEHMANN RALF
IPC: H05K7/14
Filed: 1988-01-09
Abstract: The invention relates to an electromagnetic controller, especially an electropneumatic converter (transducer) (4) for use in areas where there is an explosion risk, having a power supply unit (22) for the auxiliary power supply, a control section (23), a plurality of magnet coils (19) as control devices for actuating elements which are sensitive to magnetic fields, and drive sections (20), which are in each case assigned to the magnet coils (19), for passing current selectively through said magnet coils (19). The power supply unit (22), regulating section (23), drive sections (20) and magnet coils (19) are in each case intrinsically designed without conforming with the protection class specified for use in areas where there is a risk of explosion, and are encapsulated in sand in a common protection housing (5). The actuating elements are arranged externally on the protection housing (5) in the area of the field of the magnet coils (19). <IMAGE>
Patent DE-3800585-A1 (DE)
Title: Device for the alternative operation of a diesel internal combustion engine with diesel oil and rape seed oil
Inventor: FINSTERWALDER GERHARD
IPC: F02N19/00
Filed: 1988-01-12
Abstract: One version of a rape seed oil tractor put into practice is awkward to operate and is not suitable for continuous operation with diesel oil. The new version is intended to permit continuous operation with rape seed and diesel oil and to be easy to operate. This is achieved by separate feed and return line for the two fuels, which are fed at a different pressure level of the injection pump. The invention is suitable for vegetable oil engines, which are intended to be used at temperatures of less than 10@C. <IMAGE>
Patent DE-3801352-A1 (DE)
Title: Printed circuit board
Inventor: SEITZ CHRISTIAN ING GRAD
IPC: H05K1/11
Filed: 1988-01-19
Abstract: It is known for a printed circuit board (1) to be provided with contact pins (2, 3) without soldering. This is achieved using the pressing-in or push-fit technique, by the contact pin having a resilient region in which it is spread, for example, into two spring limbs (8, 9) which are arranged in a V-shape and whose external contour has a somewhat larger circumference than that of the hole (4). Once the contact pin (2, 3) has been pushed into the hole (4), the spring limbs (8, 9) ensure a good gas-tight electrical and mechanical connection between the contact pin and the metallisation (5) of the printed circuit board hole (4). Good seating of the contact pin in the hole (4) is not ensured in the case of very thin printed circuit boards. The printed circuit board (1) is therefore extended by domes (11, 12) in the region surrounding the metallised hole (4). In consequence, it is also possible to use the push-in technique in the case of printed circuit boards whose material thickness is less than a minimum amount. <IMAGE>
Patent DE-3803564-A1 (DE)
Title: Automatic adjusting device for a disc brake
Inventor: WEILER ROLF
IPC: F16D65/14
Filed: 1988-02-06
Abstract: The invention relates to an automatic adjusting device for a disc brake with an extendable adjusting member arranged between the brake piston and the mechanical actuating device and having two adjusting elements connected to one another by a thread free from self-locking, one of the adjusting elements resting against a stop fixed to the housing via a bearing and the other adjusting element being secured against rotation relative to the brake piston, and with a friction clutch for holding fast one adjusting element during mechanical actuation. The object of the invention is to propose a measure which ensures that unwanted adjustment does not occur when the foot brake is actuated with the handbrake applied. The invention proposes, in principle, to mount the other adjusting element so that it cannot rotate relative to the brake piston but is axially displaceable in a resilient manner so that, when the adjusting device is locked by operation of the handbrake, it remains locked even in the event of a relatively large piston stroke because the other adjusting element is held remote from the piston in the axial direction whereas, in the normal condition, when the spring is not compressed, it is held in engagement with the piston. <IMAGE>
Patent DE-3803703-A1 (DE)
Title: Five-membered (p-phenoxyphenoxy)methyl hetaryl rings
Inventor: NEUBAUER HANS-JUERGEN DR
IPC: C07D233/28
Filed: 1988-02-08
Abstract: The present invention relates to novel five-membered (p-phenoxyphenoxy)methyl heteroaromatic rings of the general formula I <IMAGE>  in which the substituents have the following meaning:   R<1>, R<2> and R<3> are hydrogen, halogen, C1-C8-alkyl, C1-C8-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, C3-C10-cycloalkyl, nitro or cyano,     R<4> is hydrogen or C1-C4-alkyl and   Q is a five-membered heteroaryl radical, with the proviso that R<4> does not represent methyl if Q is the five-membered heteroaryl radical II.26 <IMAGE> in which R<9> represents hydrogen, halogen, C1-C8-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C3-C10-cycloalkyl or aryl, which is optionally monosubstituted to trisubstituted by halogen, C1-C8-alkyl, C1-C8-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and to processes for their preparation and their use in pest control.
Patent DE-3806102-A1 (DE)
Title: Circuit arrangement for evaluating pulses
Inventor: FISCHER HANS-JUERGEN
IPC: G01R29/033
Filed: 1988-02-26
Abstract: In this circuit arrangement, in which an output signal is to be output when a pulse or a sequence of pulses exceeds a predetermined duration during a predetermined measuring period, a counter is connected at the output end to a comparator which can be supplied with a predetermined count. The output signal can be picked up at an output of the comparator. The counter can be supplied with a clock signal in dependence on an enable signal and a reset signal which can be derived from the pulses with the aid of a switch-over device.
Patent DE-3809078-A1 (DE)
Title: Device for interrupting the fuel supply to the engine cylinders for an emergency stop and warning device in motor vehicles which are equipped with an electronic accelerator pedal, especially in conjunction with a traction control (ASR) and antilock brake system (ABS)
Inventor: ERLER KARL-HEINZ
IPC: B60K28/16
Filed: 1988-03-18
Abstract: The device, by means of which the fuel supply to the engine cylinders is interrupted in the event of an emergency, is an essential component of an emergency stop and warning device for motor vehicles with internal combustion engine. According to the prior art, this interruption occurs within a continuous mechanical pedal travel transmission from the accelerator pedal to the throttle valve or diesel injection pump. The development of electronic traction control systems - especially in a functional connection with antilock brake systems - simultaneously necessitated the development of an electronic accelerator pedal with largely electronic transmission of the driver's intention to throttle valve and injection pump. The invention relates to an interruption of the fuel supply with the use of electronic accelerator pedals, whilst avoiding any intervention in the control electronics.
Patent DE-3812537-A1 (DE)
Title: Change of polarity in a direct current underlay for the interference current
Inventor: ABELE HELMUT
IPC: A61N1/32
Filed: 1988-04-15
Abstract: If the interference current applied in electrotherapy according to Patent 3415830 is underlaid by a galvanic current, this promises a greater therapeutic effect. The positive influence is maintained by means of the change of polarity. Additionally, the alternating current produced by this means has the advantage of no electrolysis formation, as well as a more pleasant, sensitive sensation. For treatment by iontophoresis, the frequency can be set to zero.
Patent DE-3813015-A1 (DE)
Title: Stable, heat-sterilisable carbamazepine solution for parenteral administration
Inventor: WEHNERT HANS-ULRICH DR
IPC: A61K47/10
Filed: 1988-04-19
Abstract: A stable, heat-sterilisable carbamazepine solution for parenteral administration contains 1 to 20 mg of carbamazepine per 1 ml of a solvent mixture composed of 60 to 80% by volume of tetrahydrofurfuryl alcohol polyethylene glycol ether and 20 to 40% by volume of water, it being possible to replace up to 20% by volume of the ether by a physiologically tolerated solvent.
Patent DE-3819164-A1 (DE)
Title: Cladding panel for exterior claddings or interior use
Inventor: SCHMIDLIN HANS
IPC: E04F13/14
Filed: 1988-06-04
Abstract: The invention relates to a cladding panel for exterior claddings or interior use, comprising a carrier panel having a honeycomb core layer and a thin natural-stone panel. In order also to be able to use such cladding panels in a facade region of high-rise buildings, the invention proposes that there be made, in that side of the thin natural-stone panel which is directed towards the carrier panel, grooves which are undercut and/or are inclined with respect to the surface, which extend only over part of the panel thickness and engage into the anchoring means by means of one foot, which bears at least one continuation which projects into the carrier panel.
Patent DE-3821115-A1 (DE)
Title: Table with at least one heating element
Inventor: GANZ THOMAS CARL
IPC: A47J39/02
Filed: 1988-06-23
Abstract: In the case of a table with at least one heating element arranged in the region of a table surface, the heating element is arranged substantially in the region of an intersection of a vertical table centre axis with the table surface. The heating element has at least one heating plate which gives off thermal energy. The heating plate is arranged in the region of the table surface. It is covered by a bearing element in the region of the table surface. The bearing element is, at least in certain areas, in the form of a stone slab or metal. It has at least one electrically conductive heating spiral. The housing of the heating element is in the form of a sheet-metal box. Insulating material is arranged in the region of the housing extent arranged facing away from the table top.
Patent DE-3821354-A1 (DE)
Title: Process and apparatus for the preparation of bioactive suspensions
Inventor: GOLZ KARIN
IPC: C12N1/06
Filed: 1988-06-24
Abstract: The invention is particularly applicable to the disintegration of cells of various origins, such as yeasts, and for obtaining constituents of cells. The object according to the invention is achieved by adding ultrasonic activators during the sonication of the suspension and by carrying out the disruption in a continuous flow process in a spherical container at whose centre a high-power sonotrode is located.
Patent DE-3822687-A1 (DE)
Title: Device for receiving containers
Inventor: KIRBOUGIOUKIS PANAGIOTIS
IPC: B67D3/00
Filed: 1988-07-05
Abstract: A device for receiving containers is proposed, in the case of which a plurality of containers (11) for receiving liquids, especially alcoholic drinks, are releasably arranged at least partly around a vessel (12). In this process, the vessel (12) at least is held above a stand device (13). <IMAGE>
Patent DE-3823828-A1 (DE)
Title: Relay
Inventor: FIETZ OTTO ING
IPC: H01H50/02
Filed: 1988-07-14
Abstract: A relay having a magnet system which has a core (1), a yoke (2) and a coil (3a) arranged on a coil body (3) which has flanges, as well as an armature (6), and having contacts (10a, 11a, 13a) held in a contact carrier (9), it being possible for at least one of these contacts to be actuated by means of the armature (6), a multilayer insulation being provided between the coil (3a) and the contact spring assembly in order to save space. <IMAGE>
Patent DE-3834771-A1 (DE)
Title: Stacker
Inventor: WOCKA NORBERT
IPC: B65G65/28
Filed: 1988-10-12
Abstract: The invention relates to a stacker for dumping overburden or usable mined material. The stacker according to the invention has three pairs (1) of caterpillar tracks which together form a travelling mechanism and on which a frame (3) in the form of an equilateral triangle is fastened. Two pairs (1) of caterpillar tracks are arranged along the axis one behind the other on the side of the jib of the stacker conveyor (12) and one pair (1) of caterpillar tracks is arranged on the side of the jib of the feed conveyor (21). The tower of the stacker is formed from two frames (5, 6) which are connected to each other at the top and are supported at the bottom on the base and the apex of the triangular frame (3). The jib of the stacker conveyor (12) comprises a plurality of segments and is extended in the direction of the jib of the feed conveyor (21), the extended end being arranged outside the triangular frame (3) and being provided with the conveyor drive (19). <IMAGE>
Patent DE-3835339-A1 (DE)
Title: Arrangement for the examination of ions, atoms and molecules in gases and liquids
Inventor: ZIMMER GUENTER PROF DR
IPC: G01N27/414
Filed: 1988-10-17
Abstract: An arrangement is described for examining ions, atoms and molecules in gases and liquids using a field-effect semiconductor component. In known gas-sensitive field-effect transistors, the shifting of the threshold voltage by the particles to be detected is used for the measurement. Since the threshold voltage depends strongly on the position of the working point, the measurement is falsified by working-point instabilities. The new arrangement draws, for the measurement, on the change in the amplification factor by the particles to be detected. The gate electrode is composed of partial electrodes (4) which have no conducting connection with the gate contact (3). Under the influence of the particles to be measured, an increasing number of partial electrodes (4) is connected to the gate contact (3), which increases the effective area of the gate electrode and the amplification factor of the arrangement. <IMAGE>
Patent DE-3836764-A1 (DE)
Title: Conveyor belt gearing with output shaft and drum
Inventor: SCHUMACHER LUDGER
IPC: F16D1/033
Filed: 1988-10-28
Abstract: In known conveyor belt gearing mechanisms, the flanges of the drive shaft and drum are pressed against one another by screw bolts and nuts, the constant machine vibrations and jolts leading to partial loosening of these connections. The object is to specify a conveyor belt gearing which guarantees smooth operation, even in the case of intense machine vibrations. According to the invention, the object is achieved in that the connection is a centric shell coupling which consists of at least two partially toroidal shells which, in turn, can be fitted together in total to form a torus which surrounds the periphery of the flanges and presses them against one another. The conveyor belt gearing is provided, in particular, for use for underground conveyor belts. Illustration of an exemplary embodiment with reference to Figure 1 of the drawing. <IMAGE>
Patent DE-3836892-A1 (DE)
Inventor: HAGER JOERG
IPC: A61K47/24
Filed: 1988-10-29
Abstract: The present invention is related to new parenteral preparations of 2-phenyl-1.2-benzisoselenazol- 3(2H)-one (Ebselen) comprising additionally one orseveral phospholipids and, possibly, one or several auxiliary agents. The invention is further related to a process for producing such solutions and their use in the preparation of drug preparations ob Ebselen.
Patent DE-3840304-A1 (DE)
Inventor: ALBACH MANFRED
IPC: H02M3/10
Filed: 1988-11-30
Abstract: In a circuit arrangement for feeding a load (15) with power from a power supply network (1 to 5 or 21, 22, 23) conducting at least one alternating voltage (UW; R, S, T), using simple means both a uniform power supply of the load (15) is ensured and a reliable suppression of the transmission of interference both from the load (15) into the power supply network (1 to 5 or 21, 22, 23) and in the reverse direction is achieved by means of a rectifier arrangement (7 to 10) which comprises at each pole (4, 5; 21, 22, 23) of the power supply network a rectifier stage (7, 8; 9, 10; 24, 25; 26, 27; 28, 29) constructed as first branch of a Graetz bridge, at each rectifier stage a power store (11; 12; 30; 31; 32) which can be charged by the latter and which is connected to the latter according to a supplementary branch of the Graetz bridge, in each case a switch element (13; 14; 33; 34; 35) for connecting each of the power stores (11; 12; 30; 31; 32) to the load (15), and a control circuit (18; 36; 191, 192) by means of which the switch elements (13; 14; 33; 34; 35) can be conductively connected - cyclically following the charging of the power stores (11; 12; 30; 32; 32) from the power supply network (1 to 5 or 21, 22, 23) via the rectifier stages (7, 8; 9, 10; 24, 25; 26, 27; 28, 29) - outside time intervals of the charging (conductive phases of the rectifier stages (7, 8; 9, 10; 25, 25; 26, 27; 28, 29)). 
<IMAGE>
Patent DE-3842442-A1 (DE)
Title: Ventilating arrangement
Inventor: BAUS HEINZ GEORG
IPC: F24F13/14
Filed: 1988-02-29
Abstract: A ventilating arrangement includes a housing (2), with respect to which a fan impeller (34) is rotatably arranged, it being possible for the housing (2) to be fixed on a roof. The ventilating arrangement is to be designed such that, while having a simple construction, a functionally reliable flap actuation is made possible. To solve this object, it is proposed that a mounting (44) for an actuating device (46) of flaps (48) is arranged above the housing (2), in particular spaced via threaded bolts (48). <IMAGE>
Patent DE-3905113-A1 (DE)
Title: Process for cleaning filter surfaces
Inventor: TAUTZ JUERGEN DIPL ING
IPC: B01D29/68
Filed: 1989-02-20
Abstract: The invention relates to a process for cleaning filter surfaces having at least one spray bar (17.1 and 17.2) which is arranged to be able to slide over the filter, is directed to the parallel filter surfaces, is furnished with orifices (18), can be impinged by compressed air via a cylinder (6) and which can slide along a telescopic tube (13) which is concentrically arranged in the cylinder (11) and is furnished with orifices (14). It is essential that, via a connection (1) in the connection block (2), the blocked position for release of air for cleaning the filter is maintained by a presettable low air pressure, while via a second connection (3) and the connection tube (4), the block position of the piston (7) in the cylinder (6) for the linear motion of the spray bars (17.1 and 17.2) is maintained until the air is deflected from connection (3) to the connection (8) and on further passage through the connection block (2), the main block (22) and through the valve (12) initates the linear movement of the spray bars (17.1 and 17.2) which are connected together. <IMAGE>
Patent DE-3906271-A1 (DE)
Title: Tube for photographic, cine or video camera
Inventor: BENDA ERICH
IPC: G03B17/24
Filed: 1989-02-28
Abstract: Tube for the input objective of a photographic, cine or video camera recording the original picture. So that, when only such a (video) camera is used, another object can be directly overlaid at any desired position in the original picture, a first optical element is adjustably mounted inside the tube and optically connected via its beam path to a further optical element, movably fastened thereto outside the tube, for the purpose of overlaying with an additionally interesting picture.
Patent DE-3910151-A1 (DE)
Title: 5'-Bromo-2'-deoxyuridine-labelled DNA or RNA probes
Inventor: LINDL TONI DR
IPC: C12Q1/6816
Filed: 1989-03-29
Abstract: The invention relates to the preparation and use of DNA or RNA molecular probes which are labelled with 5'-bromodeoxyuridine or with other suitable modified base analogues, which have immunogenic activity, on the 3'-OH or on the 5'-OH end of the polynucleotide chain by enzymatic or chemical methods. DNA or RNA probes mean all suitable DNA or RNA polymers which contain either BrdUrd or other suitable modified base analogues in any number at the 3'-OH or at the 5'-OH end of their chain. It is particularly intended to protect the use of these DNA or RNA probes which are labelled with 5'-bromodeoxyuridine or with other suitable base analogues for hybridisation techniques, for solid-phase techniques and for use in the polymerase chain reaction. These probes are intended to be used for the diagnosis of agents causing infection, for detecting tumour markers, for detecting genetic diseases, mutation processes within cells and other DNA- or RNA-dependent processes in the cell by means of the abovementioned techniques.
Patent DE-3910970-A1 (DE)
Title: Process for highly regioselective esterification and ester cleavage on unsaturated sugar compounds with the aid of lipases and esterases, and products which can be prepared by this process
Inventor: HOLLA WOLFGANG DR
IPC: C12P17/06
Filed: 1989-04-05
Abstract: Highly regioselective esterifications and ester cleavages can be carried out on unsaturated sugar compounds with the aid of lipases and esterases. Lipases from microorganisms or from pancreas and liver of animals are preferably used.
Patent DE-3912910-A1 (DE)
Title: Jet-propulsion unit for boat or aircraft - comprises rotary jet pipe with internal auger or blades forming driving members
IPC: B63H5/14
Filed: 1989-04-20
Abstract: The jet-propulsion unit is for a water vessel or aircraft, and also circulating pumps. It comprises a driven rotary jet pipe (11) with driving members (17a) joined to its inside wall and extending over an outer annular face (A). These are formed by an auger or propeller blades. Other propeller blades can also be mounted on the outside of the jet pipe. USE/ADVANTAGE - Simple, compact, efficient and quiet in operation.