baber/WOPTO huggingface dataset:
Patent DE-3704195-A1 (DE)
Title: Shield-driving apparatus with tubbing erector
Inventor: ROSZAK EGBERT
IPC: E21D11/08
Filed: 1987-02-11
Abstract: The invention relates to a shield-driving apparatus with a tubbing erector (7) for introducing a tubbing support in the shield end region of a driving shield. The tubbing erector (7) is arranged on a thrust ring (3) and has, in the head region, a raisable and lowerable tubbing bearing (18) for receiving the head tubbing (9) and, on both sides of this tubbing bearing, laterally outward-pivotable carrier segments (19) for the bearing of the lateral tubbings of the tubbing support. The tubbing support preferably consisting of concrete tubbings is closed by means of a closing tubbing (12) which is designed as a wedge tubbing. The setting of the closing tubbing (12) takes place by means of a hydraulic manipulating cylinder (34) which is mounted pivotally movably on the shield or on its thrust ring (3). The thrust ring (3) expediently receives a mounting recess (33) for setting the closing tubbing (12). The manipulating cylinder (34) is located in the region of this mounting recess (33). <IMAGE>
Patent DE-3704787-A1 (DE)
Title: Backlash-free drive
Inventor: HILLEN GARLICH
IPC: G01D5/04
Filed: 1987-02-16
Abstract: The invention relates to a backlash-free drive for positioning an adjustable member. The drive comprises two parallel standard gear mechanisms each having a free wheel acting in opposite directions of rotation to one another. <IMAGE>
Patent DE-3710405-A1 (DE)
Title: Filled bituminous, elastomer-modified, cold-setting mixt. for sealing - contain bitumen emulsion with clay emulsifier, cold- and hot-vulcanising accelerators, sulphur, styrene-butadiene latex and stabiliser
Inventor: KREIS JOHANNES DIPL CHEM DR
IPC: C08K3/34
Filed: 1987-03-28
Abstract: The compsn. (I) comprises (a) 50-90 pts.wt. 45-60% bitumen emulsion with a clay emulsifier, contg. 50-350 mVal Zn ions per 100 g clay, at pH 9-13; (b) 0.1-1.5 pts.wt. mixt. of a cold- and a hot-vulcanisation accelerator in ratio 3:1 to 1:3; (c) 0.1-1.5 pts.wt. ground or colloidal sulphur; (d) 10-40 pts.wt. 35-55% styrene-butadiene latex of styrene content 20-35 wt.% and anionic emulsifier based on fatty acids and alkyl arylsulphonates; (e) as stabilisr, 0.01-5 pts.wt. alkoxylated alkylphenol, alcohol or amine, with alkoxylation no. 3-10, and (f) 0.5-15 pts.wt. ground or fibrous filler. Seamless, monolithic sealing layers formed from (I), with or without an adhesive intermediate layer, on a substrate, are also claimed. (I) pref. also contains 0.05-1.5 pts.wt. aq. dispersion of polyacrylate which thickens in alkaline medium, or dispersion of a butadiene-styrene-methacrylic acid copolymer. Cold-vulcanising accelerator is a Na dithiocarbonate and hot-vulcanising accelerator is a Zn dithiocarbonate and/or a thiuram disulphide. Stabiliser is alkoxylated 7-12 C-alkyl-phenol and/or alkoxylated linear alcohol or alkoxylated 10-20 C linear monoamine; alkoxy gps. are ethoxy. Filler is kaolin or rockflour and/or asbestos powder or asbestos fibres or organic fibres, partic. textile waste or animal hair. 0.05-2.0 wt.% of 10-50% soln. of a Mg salt is added to (I) and thickening is stopped after reaction for 10-120 minutes. (I) has on upper surface protective layer of a heavy mineral. USE/ADVANTAGE - Covering roofs on new and reconstructed buildings, sealing in road construction, structural, civil, and hydraulic engineering. (I) is cold-processable, can be prepd. with viscosity varying over a range, sets quickly even in thick layers, and gives seal with good extension even at low temp. and good resistance to ageing, root growth, and water.
Patent DE-3711152-A1 (DE)
Inventor: HARNOIS ROBERT
IPC: A47K3/28
Filed: 1987-04-02
Abstract: A shower cubicle according to the invention consists of four substantially vertical wooden frames joined at substantially right angles to form an enclosed, floor-mounted structure, with the bottom section being arranged internally, to take, in a sealed manner, a peripheral base shaped in such a way as to rest on the edge of a shower tray (7), with the wooden frames having inner and outer coverings and with at least one of the frames being open to allow free access. <IMAGE>
Patent DE-3711371-A1 (DE)
Title: Process for winning V2O5
Inventor: BAREUTHER ERNST
IPC: C01G31/02
Filed: 1987-04-04
Abstract: A process is described for winning V2O5 from vanadium-containing sores, ore concentrates and slags, which comprises the following process steps: milling of the raw materials, pelletising of the milled raw materials with Na2SO4 and/or Na2CO3, drying of the pellets, firing of the pellets at from 800 to 1300@C in the presence of atmospheric oxygen, leaching the fine pellets with water, precipitating the SiO2 from the NaVO3 solution obtained in leaching by neutralisation and adding aluminium sulphate and also precipitating the vanadate by addition of ammonium sulphate. This process provides for the dried pellets to be fired on a moving grille, the layer thickness of the pellets being from 25 to 50 cm and the firing procedure being able to comprise three different temperature stages.
Patent DE-3724804-A1 (DE)
Title: Process for coating wood workpieces and device for this purpose
Inventor: GOLLIN KURT
IPC: B05D1/04
Filed: 1987-07-27
Abstract: The application relates to a process for coating workpieces, such as furniture parts, of wood or wood-based materials, such as chipboards, fibre boards or the like, in which a paint is applied to an electrically conductive surface of the workpieces under the effect of an electric field. The application also relates to a device for coating the workpieces according to the aforementioned process in continuous operation on a conveying device. In the case of the aforementioned workpieces of wood or wood-based materials, it is to be made possible for the workpieces of wood or wood-based material to be coated with a sinterable powder paint to make its special surface properties also usable for such workpieces. This is achieved in that the workpieces are provided with an electrically conductive primer layer, said primer layer of the workpieces is then connected to an electrode of the electrostatic field and the paint in the form of a sinterable powder is applied to the workpieces under the action of said field, after which the workpieces are heated up to the sintering temperature of the powder paint and subsequently cooled again. This may be carried out in continuous operation, the workpieces being conveyed on toothed rollers, at least in the coating system, for forming the electrical contact to the conductive primer layer.
Patent DE-3725076-A1 (DE)
Title: Dirty-water discharge with removable odour seal
Inventor: SCHERER NORBERT
IPC: E03C1/29
Filed: 1987-07-29
Abstract: The invention comprises a tube part (1) and an odour seal (2). The latter is sealed off (against the escape of water), on the left-hand side, on the head piece (3) by means of a sealing ring (7). On the right-hand side, it is likewise sealed off, against the escape of odours, by means of a sealing ring (5) and a partition (4). For cleaning, the odour seal (2) on the head piece (3) can be drawn out. <IMAGE>
Patent DE-3730119-A1 (DE)
Title: Spark plug connector
Inventor: NIESSNER WERNER
IPC: H01T13/05
Filed: 1987-09-08
Abstract: A spark plug connector having an outer casing (1), an inner conductor (3) and a coaxially constructed capacitor (2) which is electrically connected to the outer casing (1) and to the inner conductor (3) and is wired up such that it is connected in parallel with the electrodes of the spark plug. The capacitor (2) consists of a dielectric ceramic tube which is metallised on the inside and outside. <IMAGE>
Patent DE-3731464-A1 (DE)
Title: Container which can be inserted into a spray gun
Inventor: BASTIANSEN BERND DIPL ING
IPC: B05B7/24
Filed: 1987-09-18
Abstract: A container (1) which can be inserted into a spray gun for discharging liquid and is intended for receiving liquid has, inserted into its orifice, an insert (16) which has a central orifice (19) and is in sealing engagement with the orifice wall (3) of the container. The insert (16) can be displaced between a closed position in which a wall region (21) sealingly closes a vent orifice (6) provided in the orifice wall and an open position in which the vent orifice (6) connects the container interior (2) to the atmosphere. <IMAGE>
Patent DE-3732175-A1 (DE)
Title: Hydraulic valve
Inventor: MATEJA ERNST DIPL ING
IPC: F15B13/04
Filed: 1987-09-24
Abstract: The subject matter of the application is a valve like a spool control system, which can be composed of a relatively small number of available parts in the modular construction system according to the requirements. In a housing (1) with an on the whole cylindrical inner space, a cylinder space (3) is formed by an inserted sleeve (2). In the cylinder space (3), a piston (4) can be displaced from a centre position into two end positions. Leading through the sleeve (2) into the cylinder space (3) or leading out of it are a pressure-medium supply line (14, 21, 26), two consumer lines (15, 22, 27; 16, 23, 28) on both sides next to the pressure-medium supply line, and two return lines (17, 24, 29; 18, 25, 30) next to the consumer lines. On account of the configuration in detail, valves having various functions are possible solely through various sleeves (2) or sleeve arrangements. <IMAGE>
Patent DE-3733148-A1 (DE)
Title: Method and apparatus for the automatic winding of flanged bobbins
Inventor: BOESCH ARNOLD
IPC: B65H67/06
Filed: 1987-10-01
Abstract: The invention relates to a method and an apparatus for the automatic winding of flanged bobbins, the thread portion adjoining the clamped thread start being guided to the bobbin core at an axial distance from the bobbin flange facing the clamping point, the winding of the thread onto the bobbin core taking place initially in the direction of the clamping point of the thread, with the formation of a thread overlap, and the thread portion which extends from the clamping point to the bobbin core then being severed adjacent to the thread overlap or to the bobbin core, before the bobbin body is wound further (Figure 2). <IMAGE>
Patent DE-3735174-A1 (DE)
Title: Shelf system
Inventor: GILOW ALFRED
IPC: A47B57/56
Filed: 1987-10-15
Abstract: There is proposed a shelf system which has at least one rail (2) with a profile which is continuously open on one side, a plurality of spacer pieces (3) which are arranged one behind the other in the longitudinal direction of the rail and engage displaceably in the rail in this direction, and shelf elements (10) held between the spacer pieces. The spacer piece situated closest to the first end of the rail is fixed in the longitudinal direction of the rail. The spacer piece situated closest to the second end of the rail is subjected to a clamping force acting in the longitudinal direction of the rail towards the first end. The shelf elements are held solely by the spacer pieces by means of this clamping force. <IMAGE>
Patent DE-3735202-A1 (DE)
Inventor: LIEBERG HELMUT DIPL ING
IPC: B65H23/02
Filed: 1987-10-17
Abstract: The invention concerns a process and a device for determining the position of the edges of moving webs, for example of paper, dryer felts, sieves, textiles, films and similar. A light signal from a light barrier (1) is emitted in the direction of the edge (23)  of the web through a signal outlet arranged in the region of the latter and the reflected or non-reflected light signal is received and converted by the light barrier into an input/output signal which is used as an indicator and as a control value for the position of the edge (23) of the web. The position of the edge (23) of the web is determined continuously. For this purpose, the signal outlet (19) is moved together with the signal input (20) preferably along a circular path (26) by a drive (8). The circular path (26) intersects the edge (23) of the web twice so that the position of the edge (23) of the web can be determined from the corresponding input/output signals obtained during each revolution.
Patent DE-3740773-A1 (DE)
Title: Method for producing electroconductive bonds
Inventor: HIEBER HARTMANN DR ING
IPC: H01L21/60
Filed: 1987-12-02
Abstract: Method for producing electroconductive bonds by means of isothermal solidification of an intermetallic phase, which is formed during soldering from at least one transition metal and at least one metal having a lower melting point than that of the transition metal and which phase may contain indium or gallium. To form the intermetallic phase, at least one non-precious (base) metal is used as the transition metal and at least one of the elements gallium, indium, tin and/or bismuth is used as the metal having a lower melting point.   <IMAGE>
Patent DE-3801192-A1 (DE)
Title: Sack or bag with a carrying handle
Inventor: KUCKHERMANN GUSTAV
IPC: B65D33/16
Filed: 1988-01-18
Abstract: In a sack or bag, the opening region is folded closed. The folded-closed region surrounds an insert extending parallel to the sack opening. A continuously slotted sleeve body, to which gripping loops are attached, is fitted over that part of the folded-closed region which is folded over, thickened by the insert. The width of the slot in the sleeve body is less than the external diameter of the folded-closed sack region in the region of the inserted insert.
Patent DE-3801201-A1 (DE)
Title: Method for feeding a recording medium to a printer, and device for carrying out the method
Inventor: KITAMURA GORO
IPC: B41J15/04
Filed: 1988-01-18
Abstract: A description is given of a method and a device for feeding a recording medium (19) to an electrophotographic printer. The printer has a light-sensitive arrangement (11) on which electrostatic latent images are generated in accordance with the pictures to be printed as a function of the image data. The latent images are made visible by applying toner and are then transferred at a transfer point onto the recording medium (19) in a printing zone. The time between the start of the movement of the light-sensitive arrangement (11) and the arrival of the visible pictures at the transfer point is predetermined, and the recording medium (19) is fed to the printer in such a manner that the beginning of the printing zone of the recording medium (19) arrives at the transfer point when the visible pictures have arrived there. Furthermore, the recording medium (19) is fed to the printer in such a manner that it is sufficiently distant from the light-sensitive arrangement (11) to prevent the toner from sticking to the recording medium (19) before the visible pictures arrive at the transfer point. <IMAGE>
Patent DE-3806403-A1 (DE)
Inventor: WEISS ALBRECHT DR
IPC: C12P1/00
Filed: 1988-02-29
Abstract: In a process for the preparation of dilute percarboxylic acid solutions, the selectivity is improved by using a protease as the hydrolase and by operating, if desired, in the presence of surfactants and in alkaline medium.
Patent DE-3808415-A1 (DE)
Title: Parking devices for motor vehicles
IPC: B60S9/215
Filed: 1988-03-14
Abstract: Parking devices from No. 1 to 6 for motor vehicles. 5 parking devices, each with 4 or 2 extendable lateral wheels (QR) are intended to be used for parking sideways in parking spaces. No. 1. The QR is extended by means of the electric motor (5), chain (8), piston nut (7), threaded piston (6). No. 2. The toothed piston which is attached perpendicularly to the QR leads into the cylinder. As it extends, the gearwheel which is attached to the bottom of the cylinder drives the toothed piston. No. 3. The reversible QRs are extended with a hydraulic piston which runs in a telescopic cylinder, which is installed obliquely towards the top, with annular suspension. No. 4. The reversible QRs are pivoted off at two struts according to the principle used for supporting caravans. No. 5. The QRs are extended with electric motors at the horizontal guide screws in the centre in a scissor shape according to the jack principle. No. 6 is a parking aid with 4 or 2 mobile wheel shoes which are approximately 60 mm high (each consisting of 4 small lateral wheels). During parking, the vehicle is driven out onto the wheel shoes and then pushed manually into the parking space. The QRs are driven with electric motors and transmissions which are installed directly on them (with corresponding struts). After the lateral wheels are extended, the vehicle is moved laterally into the parking space. <IMAGE>
Patent DE-3809754-A1 (DE)
Inventor: VENTURELLI LUIGI
IPC: A62C35/10
Filed: 1988-03-23
Abstract: A device for protecting electrical equipment having flammable components such as washing machines, driers, dishwashers, refrigerators against fire, comprises at least one container (21) containing a fire-extinguishing substance, said container being designed to open so as to deliver the fire-extinguishing material automatically directly from the container by means of ducts (22) when flames are present and/or when the temperature exceeds a specified threshold value. The container may have honeycombs having holes closed by a covering or film which self-destructs or may be provided into distribution ducts designed to break or melt. <IMAGE>
Patent DE-3810353-A1 (DE)
Title: Ribbed reinforcing element for prefabricated floors and prefabricated-floor slab provided therewith
Inventor: BUCHER FRANZ DIPL ING
IPC: E04C5/06
Filed: 1988-03-26
Abstract: A ribbed reinforcing element for prefabricated floors has an approximately groove-like form and is provided with through-passages (8) in the bottom region (2) which is to be embedded into the concrete of the floor slab (16) and comprises the groove base (3). The size of the through-passages (8) permits the throughflow of the fresh concrete which is cast into the ribbed reinforcing elements, projecting out of the floor slab (16), once each ribbed reinforcing element is assigned to a slab reinforcement (17) which is to be arranged in the floor slab (16). The ribbed reinforcing element comprises, in particular, a material band (2) which consists of expanded metal and whose through-passages in the parts (6), adjoining the bottom region (2), of the projecting side walls (5) are either covered by a sheet (9) or are designed to be so small that they prevent the throughflow of the ribbed concrete. <IMAGE>
Patent DE-3811547-A1 (DE)
Title: Display device for a laundry-treatment or dishwashing machine
Inventor: UMIDOFF ARIBERT
IPC: D06F39/08
Filed: 1988-04-06
Abstract: The display device which is visible from the front side of a laundry-treatment or dishwashing machine which has a discharging pump for emptying the washing-solution container, contains a float, controlled by the pump pressure, in a transparent housing having a lamp which can be covered in one position of the float. If the washing-solution pump is not discharging because it is blocked by a foreign body, the failure of the discharging pump (4) can then be ascertained from the front side (12) of the machine from the position of the float. By virtue of this measure the operator is able to ascertain that a fault in the pump operation can be eliminated merely by cleaning the pump housing. <IMAGE>
Patent DE-3811774-A1 (DE)
Title: Internal combustion engine
Inventor: THIEN GERHARD DIPL ING DR
IPC: F02F7/00
Filed: 1988-04-08
Abstract: In an internal combustion engine, the cylinder block, cylinder head and crankshaft bearing of which form a standard unit in the form of a power unit carrier, which is suspended by way of a rigid fixing in the engine housing partially enclosing it, the engine housing terminating in the area of the cylinder block and forming a circumferential gap there with the cylinder block, according to the invention a slight vacuum of approximately 100 mm water head, preferably caused by connection of the power unit compartment to the intake pipe (14) by way of a hose connection (12) with pressure control valve (13), is created and maintained in the power unit compartment. By means of its shaping and/or at least one insert, the circumferential gap on the one hand prevents lubricating oil from escaping and on the other prevents splash water and coarse dirt from getting in. The necessary insulation effect to counter airborne noise is ensured by the airborne noise absorption capacity of the insert material. <IMAGE>
Patent DE-3814457-A1 (DE)
Title: Method for controlling the brake pressure in a vehicle braking system with anti-lock system
Inventor: SCHMITT HUBERT
IPC: B60T8/1763
Filed: 1988-04-28
Abstract: A method for controlling the brake pressure in a vehicle brake system with anti-lock system provides for a signal which is dependent on the coefficient of friction of the underlying surface to be acquired and a threshold value which is decisive for the response of the control to be adjusted in accordance with this signal in order to adapt the control of the brake pressure to the prevailing coefficient of friction  mu  of the underlying surface, at the start of braking and before the first reduction of the brake pressure in the course of control.
Patent DE-3821467-A1 (DE)
Title: Method of adhesion for solid wood, wood-based materials and similar materials
Inventor: KOEHLER WOLFGANG
IPC: B29C65/20
Filed: 1988-06-25
Abstract: To achieve short pressing times, methods of adhesion with reactivatable adhesives are used. The adhesive is applied to both adherent surfaces, surface-dried and reactivated by heat immediately before joining the parts together. In order that this method can also be used for heavy-duty bonds with great material cross-sections, a method of reactivation is necessary in which only the minimum necessary amount of heat can be supplied in as short a time as possible. The optimum supply of heat can take place by means of contact heat directly into the glued adherent surfaces. For this purpose, use is made of a heating element which is suitably coated for the avoidance of adhering deposits. The good heat transfer by contact heat has the consequence of a pronounced temperature gradient in the region of the joint. The reactivation heat can therefore by dissipated again very quickly. On account of the strengths which can be achieved, the method is suitable for very short pressing times, in particular for gluing the joints of solid wood.
Patent DE-3822359-A1 (DE)
Title: Device for attaching the boom to the mast of a sailboard
Inventor: WEICHHART PETER
IPC: B63B35/79
Filed: 1988-07-01
Abstract: The invention relates to a device (1) for attaching the boom (2) to the mast (3) of a sailboard. Provision is made of a sleeve (4) which is made of plastic or the like, partially surrounds the mast (3), can be fixed in a force-closed fashion and can be adjusted in height and in which there is arranged a fastening device (5) which accommodates a connecting member (7) arranged on the front fitting (6) of the boom (2). The fastening device (5) is constructed for a vertical pivoting movement of the boom (2) about a horizontal spindle (8) extending at right angles to the mast (3). A rapid clamping device (9) is provided for fixing the sleeve (4) to the mast (3). The clamping travel of the rapid clamping device is dimensioned in this case in such a way that the vertical pivotability is maintained after the force closure has been achieved. <IMAGE>