baber/WOPTO huggingface dataset:
Patent DE-3312013-A1 (DE)
Title: Method and device for joining two plate- or strip-like workpieces of porous material by adhesive bonding
Inventor: SCHUETZ WILHELM-WALTER
IPC: C09J5/00
Filed: 1983-04-02
Abstract: In this method for joining two plate- or strip-like workpieces (2, 3) of porous material, for example wood, by means of an adhesive, the two workpieces (2, 3) are aligned, in the correct position for the join, on two supporting plates (4, 5) joined together by a joint (6, 7) and clamped in position. Subsequently the join is opened by pivoting at least one supporting plate (4, 5) and closed again after introducing the adhesive, the closing force being maintained at least for a short while longer. The workpiece support is divided by a joint (6, 7), running parallel to the clamping plane, into two supporting plates (4, 5) pivotable relative to one another and each carrying a clamping unit (10) (Fig. 1). <IMAGE>
Patent DE-3319573-A1 (DE)
Title: PIN-diode switch for millimetric waves
Inventor: MENZEL WOLFGANG DR ING
IPC: H01P1/15
Filed: 1983-05-30
Abstract: A fin line (3) in a waveguide (1) has a plurality of slots. At least one diode (5) is arranged over each slot. The individual fin-line slots are matched to the waveguide (1) by means of printed crossovers (4). On one edge, the metallisation of the substrate (2) is isolated in RF-terms from the waveguide holder in order to supply the control voltage for the PIN-diodes (Fig. 1). <IMAGE>
Patent DE-3323120-A1 (DE)
Title: Process and plant for deodorising and/or deacidifying cocoa butter and cocoa butter substitutes
Inventor: STAGE HERMANN DR
IPC: B01D3/00
Filed: 1983-06-27
Abstract: The deodorising and/or deacidifying of cocoa butter and cocoa butter substitutes is carried out by the principle of the continuous countercurrent/falling film/stripping steam distillation in an externally forced temperature field in at least two different zones, in which different flow conditions prevail for the liquid film and the vapours respectively. In the initial zone 10, directly following the liquid delivery, providing at least two separation stages, the vapours flow through trickle channels having a hydraulic diameter of 120 to 150 mm. In the final zone 22 providing six to eight theoretical separation stages, the vapours flow through trickle channels having a hydraulic diameter less than 120 mm, preferably less than 80 mm. The liquid, if required, after previous degassing, dewatering and desliming in the degassing zone 4, is added to the head of the falling film column 10 at a temperature between 150 and 200 DEG C; at the bottom of the falling film column 22, the temperature of the deacidified and/or deodorised product is at most 10 DEG K above the feed temperature into the falling film column 10, for which purpose the entry temperature of the heating agent conducted in counter-current or in cross/counter current to the downwards-flowing liquid film never exceeds the film discharge temperature by more than 10 DEG K and is kept below 205 DEG C; the operating pressure at the head of the falling film column 10 is below 2.0 mbar and at the bottom ... Original abstract incomplete. <IMAGE>
Patent DE-3324878-A1 (DE)
Title: Vane cell vacuum pump
Inventor: HERTELL SIEGFRIED DIPL ING
IPC: F01C21/08
Filed: 1983-07-09
Abstract: In a vane cell vacuum pump comprising a rotor, which is rotationally driven in a housing, the radial mobility of the vanes is ensured in that a fixed support curve projects into a radial recess of the rotor and pushes vanes which have stuck outwards. The fixed support curve protruding in the longitudinal centre area of the rotor projects radially beyond the base of the guide slots of the vanes in the rotor.
Patent DE-3326950-A1 (DE)
Title: Bag with affixed shovels for collecting dog excrement
Inventor: CUADRA MANUEL DR MED
IPC: E01H1/12
Filed: 1983-07-22
Abstract: The invention consists of a bag to the aperture of which are attached two plates which serve as shovels. The plates or shovels are first used to push the dog faeces into the bag; secondly, the plates are pushed into the bag, and finally the bag is closed.
Patent DE-3329827-A1 (DE)
Title: Push-button switch
Inventor: SCHWENDA GERHARD
IPC: H01H13/702
Filed: 1983-08-18
Abstract: In a push-button switch, a make contact and a break contact 5, 6 and 15, 16 respectively can be switched by means of a snapping dome 8, which is arranged above a supporting plate 1. In order to achieve a simple construction in this case and to be able to use film-switch technology, the make contact 5, 6 is arranged on the side 2 of the supporting plate 1 facing the snapping dome 8, and the break contact 15, 16 is arranged on the opposite side of the supporting plate 1. <IMAGE>
Patent DE-3330347-A1 (DE)
Title: A ship consisting of two separate hull parts, a starboard and a port hull part, in particular for collecting oil on water surfaces
Inventor: KRUPSKY MANFRED
IPC: B63B35/32
Filed: 1983-08-23
Abstract: In order to avoid excess banking-up and thus transfer of water when scooping up oil on water surfaces, a corridor is formed between two hull halves, and a barrage bridging the corridor is provided, preferably in the form of a catch wedge directed forward, which is connected at its ends via suction intakes to storage tanks in the two hull halves. On account of a normal keel position, this oil-collecting ship has good manoeuvring characteristics during headway with both the corridor and with the two hull halves closed against one another and can be used for other purposes, for example as a fire-fighting ship in the abutting state and in the corridor position for research, diving and lifting purposes as well as for forming temporary bridges by lining up an appropriate number of ships equipped in like manner.
Patent DE-3333973-A1 (DE)
Title: Contact terminal for printed-circuit boards
Inventor: KLEINE PETER
IPC: H01R12/55
Filed: 1983-09-20
Abstract: A housing consisting of two insulating material parts (1, 3) which are connected to one another like a hinge contains contact blades (7), which are oriented at right angles to the separating plane in one of these parts and pass through the relevant housing part (1) for direct-electrical and mechanical connection to a printed-circuit board (2) having solder tabs (10). When the cores (6) of a line are being firmly clamped between these housing parts (1, 3) and while they are being latched in the closed pivoting position, the cutters (8) of the contact blades penetrate the insulation of the lead cores and produce a direct-electrical connection to the relevant conductor harness. <IMAGE>
Patent DE-3335957-A1 (DE)
Title: Process for the exhaust dyeing of wool and synthetic polyamide using reactive dyes
Inventor: NEUFANG KARL DR
IPC: D06P3/10
Filed: 1983-10-04
Abstract: A novel process for the dyeing of wool and synthetic polyamide with reactive dyes by the exhaust principle in weakly acidic, aqueous medium is made available. The novel process is characterised in that an aqueous dye solution is added to the dye bath, which dye is obtainable by addition of an amine of the formula I  R<1>-NH-(CH2)X-R<2>  in which     R<1> = H or optionally substituted alkyl   R<2> = SO3H, COOH, OH or H   X = 0 to 5 to an aqueous solution of a reactive dye of the halopyrimidine, halotriazine or dichloroquinoxaline series in an alkaline medium and, if appropriate, subsequent adjustment of the aqueous dye solution to pH 7 to 4.
Patent DE-3337307-A1 (DE)
Title: Automatic copy feeder for photocopiers
Inventor: BUECHELE ALBERT
IPC: B65H5/38
Filed: 1983-10-13
Abstract: Transport of the copies (7) to be photocopied to the transparent copy platen (2) of the copier is by means of an elastic transport roller (8), the periphery of which is partially covered by a guiding plate (10) arranged at a distance (d) from the surface of the transport roller (8) which is substantially greater than the thickness of the copies to be transported. The axle (8a) of the transport roller (8) is arranged approximately vertically above the front edge of the transparent copy platen (2), looking in the direction of transport of the copies, and the guiding plate (10) which covers at least a quarter of the periphery of the roller is connected to this edge with its rear end, looking in the direction of transport (A). The transporting force is introduced to the copies (7) as a result of the bending of the copies brought about by the guiding plate (10) proportional to the stiffness of each copy (7) in opposition to the natural tendency of the copies to stretch out flat. As a result of the arrangement according to the invention, the kinetic resistance of the copies in their guide is greatly reduced and the copy guide and transport means can be brought right up to the front edge of the platen if the copy platen is aligned with the top of the unit. <IMAGE>
Patent DE-3340841-A1 (DE)
Title: Pivotable cover device, in particular for a scraper chain conveyor
Inventor: KIRCHBRUECHER RUEDIGER
IPC: E21F13/06
Filed: 1983-11-11
Abstract: The invention relates to a cover device, in particular for scraper chain conveyors for use in mining operations in which the extraction of the mineral is effected by blasting. The cover device (16) has a front plate (7) and a head plate (5) which are connected via joints (8). In addition, the front plate (7) is positively guided via a link (10). The cover device (16) can be opened in stages by means of a hydraulic cylinder (13) (Fig. 1). <IMAGE>
Patent DE-3341580-A1 (DE)
Title: Transportable shooting range
Inventor: GEHMANN WALTER
IPC: F41J7/02
Filed: 1983-11-17
Abstract: Known transportable shooting ranges, especially those for shooting with air-pressure weapons at a range of 10 metres, consist of a sectional rail which is placed on stands between the firing position and the target and in which slides by means of a guide a carriage which carries the target-disc support and which can be moved by means of a pull rope likewise accommodated in the sectional rail. This known version is difficult to produce and is susceptible to faults and expensive. The invention provides a virtually fault-free shooting range of this type which can also be produced cheaply. It is characterised in that the rail placed on the stands is formed by a non-buckling tube, especially by a plastic installation tube, on which are arranged on both sides at a short distance from one another guides, which can be formed from guide ropes or rectangular rails standing on edge, for a carriage displaceable on the guides by means of an endless pull rope, the target-disc carrier being mounted on the carriage. A range which can be produced especially cheaply is characterised in that the deflecting wheels for the pull rope are arranged with a vertical axis in the plastic tube, so that the strands running forwards and backwards can run on both sides of the plastic tube and can thus serve as guides for the carriage which, moreover, is also equipped with a sliding face which is supported on the tube. The ... Original abstract incomplete. <IMAGE>
Patent DE-3341920-A1 (DE)
Title: Object in model construction
Inventor: VOLLMER WOLFRAM
IPC: A63H29/22
Filed: 1983-11-19
Abstract: In a miniature object replicating reality, such as is used in model railways, in order to be able to set an actuating member of one of the parts of an object, e.g. building, vehicle, equipment, in motion, a drive motor which is coupled to the actuating member is provided outside said part. It is thus possible, if required, to construct said drive motor to be substantially larger in its dimensions than the part bearing the actuating member and to accommodate it invisibly in the miniature object.
Patent DE-3342647-A1 (DE)
Title: Device for picking up animal faeces
Inventor: ALLGEIER HANS KURT
IPC: E01H1/12
Filed: 1983-11-25
Abstract: The device for picking up dog faeces deposited in the street or at other undesired points consists of a walking stick with a tube pushed over it, which tube is displaceable in the axial direction against a spring. A cylindrical receptacle, consisting of a bottom part and a flap, is attached to the stick in an easily removable manner and, by means of the spring-loaded tube, is held parallel to the axis of the stick in the position of rest and perpendicular to the axis of the stick in the working position. In the working position, the flap of the receptacle can be opened via a pulling device to collect the faeces. The receptacle and contents are discarded.
Patent DE-3343072-A1 (DE)
Title: Device for keeping the temperature of a liquid constant
Inventor: GEISLER GERD DIPL ING
IPC: G05D23/19
Filed: 1983-11-29
Abstract: A device is provided for keeping the temperature of a liquid (3) constant and is particularly suitable for constant long-term temperature control of rock-salt samples. The liquid (3) is continuously circulated. At least two regulated heaters (13, 14) having different powers are provided, the fine regulation of the temperature being carried out by the heater (14) with the lower power. <IMAGE>
Patent DE-3347327-A1 (DE)
Title: Goniophotometer
Inventor: ROCHOW FRANK DIPL ING
IPC: G01J1/00
Filed: 1983-12-23
Abstract: The invention relates to a goniophotometer having an arm which can be rotated about a first horizontal axis and to which there is assigned a cantilever, angled at a right angle, which can for its part be pivoted by 180 DEG  about a second horizontal axis and on the free end of which there is provided for a light source a holder which can be rotated about a vertical axis, and having a mirror, which can be rotated about the first horizontal axis and is inclined by 45 DEG and in whose optical axis a photometer which measures the light intensity is arranged. In order to achieve by means of this device both accurate measurement of light fluxes and accurate measurement of light intensity distributions, it is proposed according to the invention that a second photometer (12) can be used to measure the light flux in the vertical axis (8) of the holder of the light source (6). <IMAGE>
Patent DE-3400091-A1 (DE)
Title: Silencer
Inventor: BONIKOWSKI LESZEK DR ING
IPC: F01N13/16
Filed: 1984-01-03
Abstract: The silencer consists of reproducible absorption units which are enclosed within a housing and each of which is made up of identical sets of components. One set of components consists of a body 5 in the form of an open rectangular box with inner walls in the shape of a flattened oval, with openings 6 in the middle of the opposite sides having an axis parallel to the axis of the silencer, and with a recess 7 in the shape of a flattened oval in the centre of the base, and of a shaped part in the form of a cuboidal plate 8 having a shank 9 with the cross-section of a flattened oval which is situated in the middle of the plate 8 and interacts with the recess 7. At their inner edges, the sides of the body 5 have notches 10, the depth of which is equal to the thickness of the plate 8, in which the plate 8 is situated. A flow channel 11 for the stream of gas is formed in the assembled set. The absorption unit is expediently made of a porous ceramic material, in particular mullite, or of a porous natural material, in particular diatomateous earth. <IMAGE>
Patent DE-3403102-A1 (DE)
Title: Chimney cowl with a vertical exit gas duct
Inventor: GOEDDEKE HEINRICH DIPL PHYS DR
IPC: F23L17/14
Filed: 1984-01-30
Abstract: At a distance from its free end, the vertical exit gas duct is provided with a drainage edge, running nearly horizontally, for the liquid arising in the duct. <IMAGE>
Patent DE-3403517-A1 (DE)
Title: Horizontally operating forging machine
Inventor: VOGLER GUENTHER DIPL ING
IPC: B21J9/06
Filed: 1984-02-02
Abstract: There is a forging machine having two rams (2) which act horizontally in opposite directions, each carry one tool (20) and are each carried by a driving device which is mounted on a frame (1), a workpiece holding device (16) being provided between the two tools. The aim is, by simple means, to avoid displacement of the workpiece held by the holding device due to a lack of synchronism of the rams or to a fluctuation in the impact plane of the tools. This is achieved by using as the driving device for the two rams (2) two screws (5, 6) with opposite threads each acting by a threaded nut (4) on the two rams and acted upon at one end by a rotary drive (11). While having a very simple construction, this screw-press forging machine has a very high degree of synchronism, something which is important when carrying out forging with a horizontal design and a workpiece held between the tools. <IMAGE>
Patent DE-3406105-A1 (DE)
Title: Pressure switch which emits control signals as a function of the pressure of a medium, a precise response threshold and low switching-back levels being achieved with good reproducibility
Inventor: ROTH WALTER
IPC: H01H35/26
Filed: 1984-02-21
Abstract: A pressure switch which emits control signals as a function of the pressure of a medium, a precise response threshold and low switching-back levels being achieved with good reproducibility. A large force and a correspondingly large stroke on the tension spring (13) are achieved by using a Bourdon-tube helical spring (10). The tension spring (13) is stressed or destressed by means of a control drive (18) according to Fig. 2. The control drive consists of a worm (29), a worm gear with a spindle nut (21) and the spindle (31). This combination results in a large step-down ratio which ensures that the switching point can be set very finely. The contact nipple (15) of the microswitch (16) is operated by the operating piece applied to the Bourdon-tube helical spring. The lowest switching point can be limited by means of the adjusting screw (19). In addition, transportation protection is provided by means of the adjusting screw (19). The pressure switch is used in the field of hydraulics where accurate switching and switching-back levels are required. <IMAGE>
Patent DE-3411980-A1 (DE)
Title: Waessriges, stabiles bad zur chemischen abscheidung von kobalt-phosphor-nickel-phosphor- und kobalt-nickel-phosphor-legierungen
Inventor: LINKA GERD DIPL CHEM DR
IPC: C23C18/32
Filed: 1984-03-28
Abstract: Die Erfindung betrifft ein wäßriges Bad zur chemischen Abscheidung von Kobalt-Phosphor-, Nickel-Phosphor- und/oder Kobalt-Nickel-Phosphor-Legierungen von hoher Qualität, enthaltend Kobaltsalz und/oder Nickelsalz, Hypophosphit sowie gegebenenfalls Komplexbildner und pH-regulierende Stoffe, dadurch gekennzeichnet, daß das Metallsalz als Hypophosphit vorliegt, sowie ein Verfahren unter Verwendung dieses Bades.
Patent DE-3418493-A1 (DE)
Title: Load-bearing turfed surface
Inventor: DIENER DIETRICH
IPC: E01C13/08
Filed: 1984-05-18
Abstract: The invention relates to a load-bearing turfed surface having a turf-bearing layer comprising sand. Permanent maintenance of a natural grass surface, even under extremely high temperatures, is obtained according to the invention in that a drainage trench system is introduced into a substrate levelled by coarse grading, in that onto the substrate is applied a covering of plastic film which is sunken into the drainage trench system and, above the covering in the region of the drainage trench system, accommodates the drainage pipes flush with the substrate, in that the covering and the drainage pipes are covered by a layer of boards of open-celled UF rigid foam, in that a non-woven fabric filter layer is arranged above the layer of boards of open-celled UF rigid foam, in that the sand from which particles with a size smaller than 0.5 mm have been removed and which is mixed with small particles of open-celled UF rigid foam is applied on the non-woven fabric filter layer as turf-bearing layer and in that the turf-bearing layer can be irrigated by means of sprinklers sunk into the turf-bearing layer and/or by means of sprinklers around the turfed surface.
Patent DE-3419999-A1 (DE)
Inventor: HEHL KARL
IPC: F16L19/06
Filed: 1984-05-29
Abstract: A pipe coupling having an annular gasket deformed and compressed within a closed gasket chamber to form a seal for a pressurized hydraulic line, for example, one wall of the gasket chamber being formed by the outer surface of a pipe end portion which is to be connected either to a second pipe end portion or to a wall port. The axial width of the gasket chamber is determined by an abutment of the end face of the pipe end portion which transmits the abutment force to a threaded clamping sleeve or, as the case may be, to a coupling nut with the aid of a snap ring which engages a peripheral groove of the pipe end portion and a thrust shoulder of the threaded clamping sleeve. The pipe-to-pipe version of the coupling has two annular gaskets inside identical gasket chambers on opposite axial sides of a centering sleeve which surrounds both pipe end portions.
Patent DE-3420152-A1 (DE)
Title: Hot-water pressure accumulator for solar installations
Inventor: KERSTEN REINHARD DR
IPC: F24D11/00
Filed: 1984-05-30
Abstract: In a hot water pressure accumulator for solar installations having a cold water feed and a pressure relief valve on the ceiling side, the pressure accumulator (1) has a steam dome (10) in which the pressure relief valve (12) and a bleed valve (13), which is actuated by a float, are accommodated, the float (14) thereof being situated in the steam dome below the two valves. <IMAGE>
Patent DE-3420710-A1 (DE)
Title: Method and device for picking up and transporting flat articles
Inventor: NORDMEYER MANFRED DIPL ING
IPC: B65H5/34
Filed: 1984-06-02
Abstract: In a method for picking up and transporting flat articles, the latter are picked up in a first plane and are deposited in a second plane from the first. At least two is different of a plurality of articles provided in the first plane, each at a certain distance from one another, are picked up and deposited in the second plane at a different distance from one another. The device for picking up and transporting flat articles has at least two pick-up heads, which each exert a load on the surface facing them of one article. The pick-up heads are mounted such that they cannot rotate on a rotatably mounted turning shaft. Their longitudinal axes pointing towards the turning shaft display some excentricity in relation to the axis of rotation of the turning shaft. The pick-up heads are, in addition, mounted on the turning shaft so as to be displaceable in its longitudinal direction.
Patent DE-3422592-A1 (DE)
Inventor: TITUS FRANK
IPC: B01D46/24
Filed: 1984-06-18
Abstract: A filtering apparatus for separation of solids from a solid carrying fluid arranged in a housing and having a material flow inlet. The housing is divided into an upper collector chamber and a lower area by an intermediate separating wall. One or more candle filters made up of two concentrically arranged metal fabric filter cylinders defining an annular space therebetween the arranged in a material flow area of the housing and may be surrounded by an immersion tube. A plurality of Laval nozzles are arranged above each candle filter in the collector chamber and are utilized for producing an enhanced injection reverse flushing effect to remove solids adhering to the candle filters. The annular cylindrical configuration of the candle filters greatly enhances the filtering surface area.
Patent DE-3433099-A1 (DE)
Title: Insulating spacer-runner for pipes which are to be pulled through protective pipes
Inventor: FREIWALD EMIL
IPC: F16L7/00
Filed: 1984-09-08
Abstract: Published without abstract.
Patent DE-3434994-A1 (DE)
Title: Spiral or orbital motor
Inventor: SPEER ANTON DIPL ING
IPC: F03G1/00
Filed: 1984-09-24
Abstract: Published without abstract.
Patent DE-3435702-A1 (DE)
Inventor: HEIDE HANS VON DER
IPC: A01F25/20
Filed: 1984-09-28
Abstract: A method and apparatus for cutting compacted crop or silage material are accomplished by a pair of oppositely reciprocating blades which have a pivotal motion about a line lengthwise of the cutting blades.