baber/WOPTO huggingface dataset:
Patent DE-3612369-A1 (DE)
Title: Trailer control valve
Inventor: HENZLER GUENTER DIPL ING
IPC: B60T15/24
Filed: 1986-04-12
Abstract: A trailer control valve for a pressure medium-operated tractor vehicle brake system has an inlet and outlet chamber (14, 15) with combined inlet and outlet valve (17) lying between them, which is operated by at least one control piston (24). The first control face (25) of the control piston (24) defines a control chamber (16), in which the service brake pressure (p4) of the service brake is generated, and the opposing second control face (26) defines a reaction chamber (30) with a first control face section (27) and the outlet chamber (15) with a second control face section (28). Between the outlet chamber (15) and the reaction chamber (30) a check valve (31), opening above a pressure threshold, is arranged with the passage direction pointing to the reaction chamber (30). In addition, a one-way connection (32), directed exclusively towards the outlet chamber (15) exists between reaction chamber (30) and outlet chamber (15). By the combination of these design measures a trailer control valve is created, the control characteristic of which, in order to overcome the delayed response of the trailer brake device, initially has a very steep characteristic curve, which at a salient point passes into a flat characteristic curve branch with an approximately 1:1 modulation of the brake control pressure (p2) modulated in the outlet chamber (15) for the trailer brake device (Fig. 1). <IMAGE>
Patent DE-3615111-A1 (DE)
Title: Soot tester for the exhaust gases of diesel vehicles
IPC: G01N1/22
Filed: 1986-05-03
Abstract: A soot tester for the exhaust gases of diesel vehicles, with a pump which sucks a predetermined exhaust-gas volume through a filter paper, is characterised in that the pump has an electromotive drive, in that a mounting for a stock roll of filter paper and an electrically operated feed device for the filter paper are provided, in that the said parts are installed in an essentially dust-proof housing, in that a device for limiting the running time of the pump to a predetermined value is provided, and in that there is provided a remote-control device, by means of which the pump and the feed device can be switched on separately in time. Simple handling and reliable operation are obtained thereby.
Patent DE-3615411-A1 (DE)
Title: Device for precipitating solids from liquids or gases, particularly in the technologies of clarification, separation and filtration
Inventor: ABEL GUENTHER
IPC: B01D46/42
Filed: 1986-05-07
Abstract: A device for precipitating solids from liquids or gases has an interception basket (1) in the form of a liquid-permeable grating which is associated with a driven raker arm (11) sweeping along the interception basket with a raker member (12). A device for leading away the precipitated solids is also provided. The interception basket (1) has a screen wall (2) which, on the outside, carries a thread (4) and, on the inside, all round grooves (3), or vice versa, which overlap radially to form passage slits. A filter shell (5) of porous material, anchored on the inside or outside, is provided in the grooves (3) or in the thread (4). <IMAGE>
Patent DE-3623062-A1 (DE)
Title: Emergency brake device for air brakes of rail vehicles
Inventor: KRAUSE GEORG DIPL ING
IPC: B60T17/20
Filed: 1986-07-09
Abstract: The emergency brake device has a reference pressure-controlled venting valve (2), the reference pressure being derived from the main air line (1) by way of a first nozzle (9) and, monitored by a remotely operatable shutoff valve (11), reducible by manually operatable emergency brake valves (15). The shutoff valve (11) serves for shutting off the emergency brake device when travelling sections of line unsuitable for stopping. In order to prevent false emergency braking when re-opening the shutoff valve due to leaks on the unoperated emergency brake valves (15), the shutoff valve (11) is bypassed by a second nozzle (17). <IMAGE>
Patent DE-3624024-A1 (DE)
Title: Substituted pyridine-N-oxides, process for their preparation and pharmaceutical preparations containing these
Inventor: ZIMMERMANN MARKUS DR
IPC: C07D401/04
Filed: 1986-07-16
Abstract: The invention relates to novel substituted pyridine-N-oxides of the general formula <IMAGE> in which R denotes an N-oxido-3-pyridyl radical substituted in the 2-position by R<1>, where R<1> stands for hydrogen, alkyl having 1 to 15 carbon atoms, aryl-lower alkyl, aryl-lower alkylthio, lower alkoxy, lower alkylthio or halogen, and in which R<2> and R<3> stand for alkyl having 1 to 15 carbon atoms or aryl-lower alkyl and R<4> and R<5> denote lower alkyl, with the proviso that of the radicals R<1>, R<2> and R<3>, one and only one denotes alkyl having 8 to 15 carbon atoms, aryl-lower alkyl or aryl-lower alkylthio, the meaning aryl-lower alkylthio being reserved for the radical R<1>, having antihypertensive properties. They can be obtained, for example, by oxidation of the pyridine compounds on which they are based.
Patent DE-3625673-A1 (DE)
Title: Monorail conveyor with a modular lifting beam
Inventor: PAETZEL REINHARD
IPC: E21F13/00
Filed: 1986-07-29
Abstract: In a monorail conveyor system the length of the entire pulling unit can be matched easily and in an advantageous manner to the respective conditions if the said unit has a lifting beam which is made up of individual lifting-beam elements of modular design. The individual lifting-beam elements are connected to one another via joints and have an I-section support rail on which the revolving chain driven by the single drive is reliably guided. Driving pinions of the individual lifting drives engage in this chain, the said drives having a clutch which is remote-controlled and, via a worm gear, ensures and allows the raising and lowering of the loads depending on the circumstances. The advantages are the favourable use of the lifting beam, the reduction of the unladen weight of the monorail conveyor by having just one central drive, and the favourable introduction of the forces into the rail by favourable arrangement of the individual running gear assemblies relative to the lifting-beam elements. <IMAGE>
Patent DE-3627599-A1 (DE)
Title: Cable connection for power cables
Inventor: FENSKE HANS-DIETMAR DIPL ING
IPC: H02G15/10
Filed: 1986-08-14
Abstract: A cable connection for connecting two screened, plastic-insulated power cables whose wire insulation is intended to be accessible for a regenerating process, having a prefabricated sleeve body consisting of elastic, insulating material with integrated control electrodes. The cable connection is designed to be permeable to gas, by means of at least one small gas connecting tube in the screening region, possibly also in the conductor region. The screening wires which run beyond the sleeve body are fixed at a uniform distance from one another by means of spacers because of the high heating-current loads. <IMAGE>
Patent DE-3638579-A1 (DE)
Inventor: BECHTEL PETER
IPC: F16L59/02
Filed: 1986-11-12
Abstract: An insulating device for oil or coolant lines (9) that are difficult to reach and only leave limited room for mounting. The device has two cup-like interfitting insulating bodies (11, 11b, 12a, 12b) that run along the line (9), the inner surfaces of which face the line, completing its outer profile. A lock has claw-like rails (20a, 20b, 21a, 21b, 24a, 24b, 25a, 25b) that engage each other and extend along the line (9).
Patent DE-3640497-A1 (DE)
Inventor: DIJKHUIZEN OKKO K
IPC: A61H33/02
Filed: 1986-11-27
Abstract: The invention relates to a discharge nozzle for the discharge valve of a whirlpool tube having a water inlet duct and an air inlet duct, in which the water stream and air stream are mixed together as the result of an injector effect. In order to improve the hydropneumatic massaging effect, the water inlet duct is disposed axially and centrally with respect to the inner surface of an outer disk-shaped distribution element and is open to a radially outwardly leading circular discharge duct formed between the outer distribution element and an inner disk-shaped distribution element. The air inlet duct discharges air into a ring interstice defined between the inner distribution element and the tub wall or the valve body or valve housing of the discharge valve.
Patent DE-3643716-A1 (DE)
Title: Standard bait for small mammals, process for its application and use
Inventor: GONSCHORREK JOACHIM
IPC: A01N25/00
Filed: 1986-12-20
Abstract: Selective standard baits for small forest mammal pests (injurious, noxious animals) which can be used for the trapping forecast for determining the population density for selective control of voles are not currently available in this field or have a series of significant disadvantages. A standard bait, avoiding these disadvantages, for small forest mammal pests comprises 99.99 to 90% by weight of a polymeric support material and 0.01 to 10% by weight of at least one odour-active substance and, if required, conventional additives. The standard bait can be used, in particular, for the selective determination of the density of population and for the selective control of mice, in particular the red-backed mouse and the field vole.
Patent DE-3700993-A1 (DE)
Title: Television system for transmitting two video signals
Inventor: PLATTE HANS-JOACHIM DR ING
IPC: H04N13/00
Filed: 1987-01-15
Abstract: A television system for transmitting two video signals, preferably for a stereoscopic picture transmission. Due to a line-sequential transmission of the frames and unmeshing during reproduction with shorter vertical deflection period per raster, the number of rasters per eye is retained and no flickering occurs due to the sequential transmission.
Patent DE-3702383-A1 (DE)
Inventor: OTTOW ECKHARD DR
IPC: C07J21/00
Filed: 1987-01-23
Abstract: 11 beta -substituted steroids of the formula   <IMAGE>     wherein A and B together represent a second bond between the 6-position and 7-position carbon atoms, or, respectively, are each H; X is O, two H atoms or hydroximino; Z is the residue of a pentagonal or hexagonal ring which is optionally substituted and optionally saturated; R1 is vinyl, C3-7-cyclo-1-alkenyl, phenyl, naphthyl or 5- or 6-membered heterocyclic aromatic having at least one N, O or S atom, each being unsubstituted or substituted by 1-3 halogen atoms, 1-3 C1-4-alkyl, C1-4-alkoxy, C1-4-acyl, C2-10-alkenyl, C1-4-acyloxy, phenyl, nitro, hydroxy, carboxy, cyanide, COOR4 or amino optionally substituted by 1-2 C1-4-alkyl; R2 is methyl or ethyl, R3 is H, Cl or methyl; and R4 is C1-4-alkyl optionally substituted by phenyl which itself is optionally substituted by C1-4-alkyl, C1-4-alkoxy, halogen or phenyl have valuable pharmacological properties.
Patent DE-3706167-A1 (DE)
Title: Press-fit bottom bracket unit for bicycle drives
Inventor: BUTZ HANS DIPL ING
IPC: F16C19/49
Filed: 1987-02-26
Abstract: A deep-groove ball bearing (13) designed as a fixed bearing, which is pre-assembled with the axle (12), is pressed into a bottom bracket housing (11). After this fixed bearing has been mounted, a cylindrical roller bearing (14) designed as a movable bearing, with a specially constructed roller cage (33), is slipped over the axle (12) and also pressed in, together with its bearing cup (16). For this purpose, the cups (15, 16) of the bearings (13, 14) have knurls or a defined oversize (18) on their outer periphery, for example. <IMAGE>
Patent DE-3711621-A1 (DE)
Inventor: PEPPER KENNETH V
IPC: A61B19/00
Filed: 1987-04-07
Abstract: An apparatus 10 for containing items during sterilization and for storing the items after sterilization comprises a container 12 including a bottom wall 16 having therein a drain opening 20. The bottom wall 16 slopes downwardly towards the drain opening 20. An element 40 is located adjacent the drain opening 10 for permitting the drainage of water from the container 12 through the drain opening 20 and for, when dry, preventing the entry of bacteria into the container 12 through the drain opening 20. The element 40 may be made of permeable ceramic material, for example. <IMAGE>
Patent DE-3713045-A1 (DE)
Title: Method for producing a laser diode having a buried active layer and lateral current limiting, and a laser diode having a buried active layer and lateral current limiting
Inventor: THULKE WOLFGANG DR RER NAT
IPC: H01S5/223
Filed: 1987-04-16
Abstract: Laser diodes which are produced in only one epitaxial step have a longer life than those which are produced in a plurality of epitaxial steps with intermediate etching steps. Since the double heterostructure for laser diodes having a buried active layer is produced in only one epitaxial step, such that the active layer (33) grows in an interrupted manner by influencing the growth parameters, lateral layers (332) of the same material are produced on the side of the stripe (331) of the active layer (33), and the current must therefore be limited to the region of the stripe (331) of the active layer (33). This lateral current limiting is implemented by means of lateral channels (3322) between the buffer layer (32) and the semiconductor layer (34) on the side of the stripe (331) of the active layer (33). The lateral channels (3322) are produced by partially etching away the lateral layers (332) of the active layer (33), using an acid which attacks only the active layer (33) and leaves the buffer layer (32) and the semiconductor layer (34) undamaged, via transverse channels (341) running at right angles to the layer structure. <IMAGE>
Patent DE-3715099-A1 (DE)
Inventor: WOODWARD DAVID ROBERT
IPC: G01N27/04
Filed: 1987-05-06
Abstract: Electrodes S1, S2 for sensing a conductive liquid and/or an inductive field are coupled to an amplifier 1, 3 which controls a switching transistor 5. The amplifier 1, 3 is sensitive enough to be responsive not only to sea water but also to de-ionised tap water or reservoir water. The device may be attached to a life jacket so that transistor 5 turns on a light or radio beacon 9 when water connects electrodes S1, S2. Alternatively, the electrodes S1, S2 may act as aerials responsive to an inductive field developed by a human or an animal or by an active power circuit, the device being used as a trigger in alarm systems, for example. Amplifier transistor 3 may directly drive an additional low power load such as a lamp 11. A damping capacitor (19), (Fig. 2), may be included to prevent the device responding to an inductive field. <IMAGE>
Patent DE-3716184-A1 (DE)
Inventor: KIM JUNG WOOK
IPC: B60R7/00
Filed: 1987-05-14
Abstract: A fuel filler cap adapted for keeping a spare key 34 comprises a cap member for closing a fuel filling aperture 32, an openable key- receiving chamber 23 carried beneath the cap member, and a combination lock 6 for locking the cap in place on the aperture, the chamber being inaccessible when the cap is in place. The opening combination can be changed after releasing a control plate 12. <IMAGE>
Patent DE-3722195-A1 (DE)
Title: Children's dummy teat
Inventor: LOECHT GISELA VAN DE DIPL CHEM
IPC: A61J17/00
Filed: 1987-07-04
Abstract: Published without abstract.
Patent DE-3724768-A1 (DE)
Title: Device for determining the frictional forces of a face formwork
IPC: G01L5/00
Filed: 1987-07-25
Abstract: In a face formwork (1) which is pressed via an outer seal (4) against a follow-up shield (plate) (2) and against an inner formwork (3) via an inner seal (5), is supported on the follow-up shield (2) via a rod arrangement (6) and an adjustable spring arrangement (7), and can be moved forwards by means of in-situ concrete introduced behind the face formwork (1) into the annular space (8) formed with the aid of the inner formwork (3) and the rock, the aim is to determine the frictional forces between the face formwork (1) and the follow-up shield (2) on the one hand, and the inner formwork (3), on the other hand. This can be performed in accordance with the device in a relatively simple way by placing a dummy face formwork (9), which is pressed against the follow-up shield (2) and the inner formwork (3), at a distance in front of the face formwork (1). This dummy face formwork is connected via inner and outer elements (10 and 11, respectively) for transmitting and measuring tensile force which are pivoted at both ends, to the end of the rod arrangement which faces the adjustable spring arrangement (7) on the one hand, and to the face formwork (1), on the other hand. <IMAGE>
Patent DE-3730698-A1 (DE)
Title: Doctor for intaglio printing, in particular for the use of roller printing plates
Inventor: WERNER GERHARD
IPC: B41F9/10
Filed: 1987-09-12
Abstract: The invention relates to a doctor for intaglio printing which is intended to make the use of roller printing plates possible. According to the invention, this object is achieved in that two doctor blades are provided, between which the liquid printing ink is fed to the printing forme, the excess ink being scraped off the cylinder surface at the same time. The doctor blades can be mounted so as to be movable between two guide elements, the inner guide element, which may also be mounted movably, being designed at the tip to form a spraying chamber for the printing ink.
Patent DE-3733936-A1 (DE)
Inventor: WERNER SIEGFRIED
IPC: B23B3/30
Filed: 1987-10-07
Abstract: A lathe with two fixed work spindles (11, 12), whose spindle axes (13, 14) run parallel to one another and whose work-clamping points (23, 24) are accordingly laterally offset, and at least two cross slides (15, 16) traversable independently of one another and each having a drum tool store (19, 20), each cross slide (15, 26) being arranged on a separate carriage (21, 22), and the carriages (21, 22) being displaceable in a reciprocating manner on separate guideways (17, 18) extending in the direction of the spindle axes. At least one cross slide (16) can be traversed transversely to the spindle longitudinal axes (13, 14) to such an extent that the allocated drum tool store (20) can be used at both work spindles (11, 12). The work spindles (11, 12) or their work-clamping points (23, 24) face one another. The cross slides (15, 16) carrying the drum tool stores (19, 20) are arranged on opposite sides of the spindle axes (13, 14). The drum tool store (20) which can be used at both work spindles (11, 12) has a work transfer device (25). <IMAGE>
Patent DE-3742798-A1 (DE)
Title: Process for the preparation of the magnesium double salt of chenodeoxycholic acid and ursodeoxycholic acid
Inventor: AIGNER ARNO DIPL CHEM DR
IPC: C07J51/00
Filed: 1987-12-17
Abstract: A process for the preparation of the magnesium double salt of chenodeoxycholic acid and ursodeoxycholic acid of the formula <IMAGE> is characterised in that a solution of the sodium salts of almost equimolar amounts of chenodeoxycholic acid and ursodeoxycholic acid is mixed, in a water/acetone mixture which contains 10 to 30 per cent by volume of acetone, at 0@C to 55@C with a 0.1 to 1.0 molar excess of a water-soluble magnesium salt, and the deposited double salt is isolated.
Patent DE-3808071-A1 (DE)
Inventor: HESSE MICHAEL DR
IPC: C07D233/64
Filed: 1988-03-11
Abstract: A process for the preparation of acylated imidazoles of the formula 
<IMAGE>
 in which R<1> and R<3> denote H, alkyl having 1 to 12 carbon atoms, alkenyl having 1 to 12 carbon atoms, aryl, aralkyl or alkylaryl radicals,
 R<4> denotes H-, alkyl having 1 to 12 carbon atoms, alkenyl having 1 to 12 carbon atoms, aryl, aralkyl or alkylaryl radicals, and R<5> denotes alkyl having 1 to 12 carbon atoms, alkenyl having 1 to 12 carbon atoms, aryl, aralkyl, alkylaryl or carboxyl radicals, characterised in that imidazoles of the formula 
<IMAGE>
 in which R<1> to R<3> denotes alkyl having 1 to 12 carbon atoms, alkenyl having 1 to 12 carbon atoms, aryl, aralkyl or alkylaryl radicals, where at least one of the radicals R<1> to R<3> is hydrogen and
 R<4> denotes H, alkyl having 1 to 12 carbon atoms, alkenyl having 1 to 12 carbon atoms, aryl, aralkyl or alkylaryl radicals, are reacted with common acylating agents of the formula 
<IMAGE>
 in which R<5> has the abovementioned meaning and Y denotes halide, alkoxy, acyloxy or hydroxyl radicals, in the presence of acid metal oxides and/phosphates. 
<??>The reaction is preferably carried out in the gas phase.
Patent DE-3810830-A1 (DE)
Title: Backscatter measuring method and backscatter measuring device for carrying out the method
Inventor: KRAHN FRIEDRICH DR RER NAT
IPC: G01M11/00
Filed: 1988-03-30
Abstract: For the determination of the attenuation of optical fibre links in which the parameters of the optical fibres are not homogeneous, it is necessary with previously known methods to measure from both ends of the optical fibre link. It is intended to disclose a method and a measuring device for carrying out the measurement, with which measurement has to be made from only one optical fibre end. The object is achieved by means of a method which, during the evaluation, takes into account the entered parameters influencing the backscatter behaviour, and corrects the measured backscatter signal. The measuring device has, apart from known means, an input store having an external input and an evaluation unit. Determining the attenuation of fibre optic links, fault-finding on optical fibres, calibration of new fibre optic links.
Patent DE-3816370-A1 (DE)
Title: Device and method for fixing a ring element axially on a shaft
Inventor: KISHI YOSHINORI
IPC: F16D1/096
Filed: 1988-05-13
Abstract: A device for fixing a ring element axially on a shaft consists of a sleeve with a bore which can be fixed by frictional engagement on the shaft (1) and with an end face that can be placed axially against the ring element. To enable extremely accurate fixing and support of the ring element on the shaft (1), the sleeve consists of a thick-walled outer sleeve (2) with a slightly tapered bore fitting surface (22) and of a thin-walled inner sleeve (3), installed in the outer sleeve, with a tapered outer fitting surface (32) designed to fit positively. Between the outer sleeve (2) and the inner sleeve (3) is an annular space in which a sealing element (4) is installed. This sealing element (4) delimits a pressure-oil chamber (5) axially towards the inside. An oil hole (27) emerging between the fitting surfaces (22, 32) is machined into the outer sleeve (2). At least the large-diameter end of the inner sleeve (3) projects axially beyond the outer sleeve (2) when the device is fixed on the shaft (1). <IMAGE>
Patent DE-3822379-A1 (DE)
Title: Throttle twist grip of a motorcycle
Inventor: GRATZA PETER
IPC: B62K23/04
Filed: 1988-07-01
Abstract: A description is given of a throttle twist grip (10) of a motorcycle with a clamping device. To this end an adjusting disc (23) is clamped firmly between two extensions (22a and 22b) which are dimensionally flexible in a spring-elastic manner. The adjusting disc (23) is connected so as to be driven to a throttle cable (14) or to the throttle twist grip (10). The clamping movement is produced by rotating a bearing bolt (22) which forms the extensions (22a, 22b). The rotational movement is initiated via a lever (20) which is pivoted by an electromagnetically operated motor actuator (18). The motor actuator (18) is triggered by a push button, which is not shown, on the left end of the handlebars (8) of a motorcycle. <IMAGE>
Patent DE-3823598-A1 (DE)
Title: Strain-relief device and process and injection mould for production
Inventor: BOEHME ALFRED
IPC: H01R13/58
Filed: 1988-07-12
Abstract: A strain-relief device has a housing with a cable lead-in and a single-core lead-out. The individual cores are guided by means of pins in such a way that they assume a curved path. The cores or the cable sheath produced are encapsulated by a filling compound in a first mould, this mould having cores around which the individual conductors are laid. These cores form holes which are also filled during an encapsulation of the housing performed in a second injection mould.