baber/WOPTO huggingface dataset:
Patent DE-3201891-A1 (DE)
Title: Hydraulic clamping device
Inventor: VOGELBRUCH WILHELM
IPC: B25B1/24
Filed: 1982-01-22
Abstract: In a hydraulic clamping device for workpieces, having at least two clamping jaws, of which a first (11) is fitted on the side facing the second clamping jaw (12) with a plurality of clamping pistons (15, 16) which are loaded by restoring springs, are connected to a hydraulic control system and are arranged so as to be movable against the workpiece (10) when acted upon by the hydraulic pressure, the piston axes (80) being inclined at a slight angle towards the workpiece bearing plane (A), the aim of the invention is to improve the hydraulic clamping device in such a way that thin workpieces in particular, having the most varied clamping surfaces, can also be clamped without difficulty in a reliable manner and in full contact with bearing surfaces intended for them. This is achieved in that a plurality of compensating pistons (24, 25) connected to a closed hydraulic system and pointing towards the first clamping jaw (11) are arranged in the second clamping jaw (12), and that this second clamping jaw (12) is linked to a bearing block (28), which can be held in a spatially fixed manner, in such a way that this second clamping jaw (12) can be displaced against restoring force with a motional component towards the workpiece bearing plane (A), the sliding surfaces (30,31) between the bearing block (28) and the clamping jaw (12) and/or the axes of the compensating pistons (24, 25) being arranged at an angle relative to the workpiece bearing plane (A) in such a way that, during the action of force from the first (11) on the second clamping jaw (12), the latter can be moved automatically towards the workpiece bearing plane (A). <IMAGE>
Patent DE-3204098-A1 (DE)
Title: Circuit arrangement for outputting control information
Inventor: STAHL THOMAS DIPL ING
IPC: G05B19/042
Filed: 1982-02-06
Abstract: Between the output (14) of a microprocessor and a peripheral device (8), a buffer memory (11) is arranged which accepts control information present at its input on the basis of a transfer signal and provides it at its output to the peripheral device (8). Furthermore, a timer circuit (3) is provided which, every time a period has elapsed, outputs a signal via output (7) which is supplied to the buffer memory (11) as transfer signal and to the microprocessor (1) as request signal for an interrupt. The timer circuit (3) then starts counting a new period, the binary value of which was already stored in it. At a permissible point in the running program and/or after execution of priority interrupt requests, the microprocessor (1) executes the required interrupt service routine, supplies new control information to the output (14) and a new binary value, representing a period, to the timer circuit (3). <IMAGE>
Patent DE-3206272-A1 (DE)
Title: Process and apparatus for the successive production of beams
Inventor: KOSLOWSKI GERHARD
IPC: D02H5/00
Filed: 1982-02-20
Abstract: The revolutions of the beam (2) and the running-on yarn length are counted continuously. The product of the count values is filed continuously in a memory (21) for the first roll produced and is entered continuously in a comparator (19) during the production of the remaining rolls. The memory (21) is connected to the comparator (19) during the production of the second and all following rolls. In the comparator (19), the stored products are then compared continuously with the products newly obtained continuously. A difference obtained during the comparison of the products is displayed continuously. An attendant or an automatically working device (45) then acts in a controlling manner on the yarn brakes of the yarns to be wound, on the press-down devices (10, 11) of a press-down cylinder (9) pressing the roll and/or on the speed-determining device (4) of a prime mover (3) driving the beam (2), to the effect that the difference displayed or determined by the comparator (19) remains within predetermined tolerance limits or becomes zero. <IMAGE>
Patent DE-3212345-A1 (DE)
Title: Method of partially applying coatings containing highly noble metal
Inventor: FINK GEORG
IPC: A61K6/04
Filed: 1982-04-02
Abstract: The invention relates to a method of partially applying coatings containing highly noble metal to cast objects made of dental alloys by electrodeposition using electrolytes containing highly noble metal. Interlayers which have to be extremely thin are required as adhesion promoters between such cast objects and ceramic layers which are to be applied. For the interlayers hitherto used, a cost-intensive intermediate firing was necessary. Electrodeposition of an interlayer with masking of the areas which were not to be coated did not hitherto yield the desired success. Surprisingly, success is achieved in the inventive manner if the cast object concerned is wired as cathode and the electrolyte is applied by means of a moving, anodically wired pen or brush electrode to the surface of the metallic cast object to be coated. The invention also proposes electrolytes which permit an aesthetically attractive coating and/or provide good adhesion promoters between cast object and ceramic.
Patent DE-3217340-A1 (DE)
Title: Ground-working appliance
Inventor: KNELL KARL
IPC: A01B33/02
Filed: 1982-05-08
Abstract: A ground-working appliance has an implement shaft (2), arranged transversely to the direction of advance (1) of the appliance and rotating in a driven manner, and a likewise driven stripper shaft (10) arranged behind and parallel to said implement shaft (2). The circles of rotation of the implements (4 to 7) and of the strippers (4a to 7a) overlap one another. To allow a favourable groundworking with relatively low power requirement and to prevent the implement shaft (2) from being wrapped round or clogged, the implements (4 to 7) are made hook-shaped or sickle-shaped and have knife edges pointing forwards in the direction of rotation of the implement shaft (2). The stripper shaft (10) rotates in a direction opposite to the implement shaft (2), the strippers (4a to 7a) moving past the associated implements (4 to 7) respectively at an increased circumferential speed. <IMAGE>
Patent DE-3225053-A1 (DE)
Title: Servo steering system for vehicles with a modulating valve for the formation of a reaction pressure
Inventor: ROEHRINGER ARNO
IPC: B62D6/00
Filed: 1982-07-05
Abstract: A servo steering system for vehicles is provided with a control valve for the working pressure of a steering servo motor, the said control valve responding to the steering angle of a steering wheel, and with a modulating valve operating as a function of at least one parameter, in particular the driving speed. The modulating valve forms a reaction pressure dependent on the parameters by reducing an output pressure derived proportionally from the working pressure. The effect of the reaction pressure can be felt at the steering wheel by the pressurisation of a reaction pressure surface formed on the valve actuator of the control valve and situated in a reaction pressure chamber connected to the modulating valve. The reaction pressure chamber is connected to a working pressure chamber of the steering servo motor, and the working pressure chamber is connected via an associated valve connection of the control valve to a working pressure source. To reduce the constructional outlay, a pressure connection line which bypasses the modulating valve and contains a restrictor is used as the connection between the reaction pressure chamber and the working pressure chamber. The modulating valve sets a pressure drop in the reaction pressure chamber at least indirectly relative to an essentially unpressurised pressure medium outlet.
Patent DE-3231297-A1 (DE)
Title: Insulation bag
Inventor: ZULAUF WOLFGANG ING GRAD
IPC: B65D81/38
Filed: 1982-08-23
Abstract: The walls (11) and the bottom (12) of the insulation bag (10) illustrated in Figure 1 consist of a plurality of layers. As is shown very clearly in Figure 2, two outer layers (13) are provided which each consist of a paper (14) with a coating made of plastic (15). Provided between the two outer layers (13) is an inner layer which consists solely of a paper (14). By means of this construction, very low material costs and thus ultimately very low manufacturing costs result for an insulation bag (10) without the latter thereby losing any insulation capacity or mechanical stability. <IMAGE>
Patent DE-3231346-A1 (DE)
Title: Labelling machine for containers, especially for bottles
IPC: B65C9/02
Filed: 1982-08-24
Abstract: The invention relates to a labelling machine for containers, especially for bottles, having a straight first conveying section with a predetermined conveying speed for the containers at the inlet, having at least one labelling station provided at the first conveying section to apply the labels to the containers as they go past at a transfer region of the first conveying section, having a star which adjoins the first conveying section, rotates about a vertical axis and has pockets which are open at the side to receive one container in each case, and having a guide curve which partially encloses the star, star and guide curve forming a circular second conveying section. It is characterised in that a conveying worm is provided to the side of the first conveying section, the said conveying worm being rotatably driven about a horizontal axis and forming at least one worm-shaped bearing surface for the containers which extends into the first conveying section, in that the pitch of the worm-shaped bearing surface and therefore the conveying speed of the conveying worm increase towards the end of the conveying worm facing the star, and in that the rotating speed of the conveying worm and the pitch of the bearing surface are selected to ensure that the conveying speed of the first conveying section and the conveying speed of the conveying worm are approximately equal at the transfer region. <IMAGE>
Patent DE-3231990-A1 (DE)
Inventor: PAPIERNIK WOLFGANG DR
IPC: H03M1/22
Filed: 1982-08-27
Abstract: An evaluation arrangement for a digital incremental transmitter of the type wherein two phase-shifted sinusoidal voltages of the same period are produced generates a periodic triangular voltage signal which is subsequently converted to digital values. The digital values are produced in response to an interlinking of linear portions of the sinusoidal voltages. The digital values are used to address a read-only memory in which are stored a plurality of absolute values within a period.
Patent DE-3246375-A1 (DE)
Title: Side channel pump
Inventor: KRAEMER HERMANN
IPC: F04D13/02
Filed: 1982-12-15
Abstract: A side channel pump (1) (Fig. 1) is designed to function with two flows in two side ducts. Between the pump impeller and the housing sections containing the side ducts (6, 6a) lying opposite its front side (4) or its rear side (5), lateral gaps with comparatively large gap width are arranged. Radially inward next to the side ducts labyrinth-like seals are provided. A fixed partition (11) which has mutually separate through-ducts with axial and radial outlets is centrally located inside the impeller (3). The admission and also the discharge of the pumped medium essentially occur from central areas close to the axis. <IMAGE>
Patent DE-3303337-A1 (DE)
Title: Apparatus for investigating a chemical reaction taking place in a reactor
Inventor: STOLZ OLEG
IPC: G01N1/38
Filed: 1983-02-02
Abstract: A liquid sample is collected from a chemical reactor using an immersion probe and diluted to a specified concentration in a circulation system connected to the probe. For this purpose, the circulation system is filled with a carrier or dilution liquid. The same amount of liquid as flows into the circulation system through the immersion probe is drained through a branch line by means of a metering pump or a metering valve. The defined dilution is adjusted either by allowing sample liquid to enter the circulation system until the diluted sample has the desired, physically measurable property or until the volume of liquid taken from the branch line is in a specified ratio to the volume of the circulation system. The flow in the circulation system is maintained by feed pumps. For the purpose of analysing the diluted sample, the flow path of the circulation system contains a measuring cell, for example an optical cell. The apparatus has proved advantageous, in particular, in analysing the particle properties of latices by laser correlation spectroscopy as a function of the reaction parameters of a polymerisation reaction. <IMAGE>
Patent DE-3305148-A1 (DE)
Title: Data recording in hydrographic surveying
Inventor: FAHRENTHOLZ SIEGFRIED R J DIPL
IPC: G01C13/00
Filed: 1983-02-15
Abstract: In hydrographic surveying, the echo recorder is also used for automatic recording of the bearing data, clock time and so forth, in addition to the ground echo recording. For this purpose, rangefinder, data input devices, digital clock and so forth are connected to labelling electronics which, triggered by the echo recorder, write a marking line onto the echogram and label it line-by-line with the data under electronic control.
Patent DE-3309953-A1 (DE)
Title: Invisible joint of planar parts, in particular in furniture
Inventor: FISCHER WALTER
IPC: F16B13/02
Filed: 1983-03-19
Abstract: In order to produce an invisible joint of planar parts, in particular in furniture, joining elements are sunk or pressed into the cylindrical bores of the parts to be joined, making use of an adhesive, the adhesive being hermetically enclosed in a flexible jacket and constructed so that it can be inserted as an independent part into the bore. The flexible jacket is of larger diameter than the diameter of the cylindrical bore, and can have any shape. Although the flexible jacket consists of a dense material, it can be destroyed relatively easily in the event of pressure from outside. The invention provides the possibility of introducing the adhesive independently in terms of time from the production of the actual joint of the planar parts. The adhesive enclosed in the flexible jacket is dosed for the particular purpose of use, and can be stored over a lengthy period which can stretch to years.
Patent DE-3311086-A1 (DE)
Title: Heat-tube arrangement for cooling a closed electrical machine
Inventor: GRASS HELMUT DIPL ING
IPC: H02K9/20
Filed: 1983-03-26
Abstract: The object exists of indicating a heat-tube arrangement for a closed electrical machine, which can be set independently of the heat-carrier medium. The solution provides for a heat tube (4) to be shrunk into a machine shaft (3) which is constructed partially as a hollow shaft. This arrangement can be used for closed, electrical machines and can also be used, without additional measures, for explosion-protected and flameproof three-phase/DC current machines of the ignition types "pressure-resistant encapsulation" and "enhanced safety". <IMAGE>
Patent DE-3312346-A1 (DE)
Title: Detent pall
Inventor: KEMPER KARL
IPC: E05B53/00
Filed: 1983-04-06
Abstract: This construction relates to a novel detent pall which is brought into the locking position as result of a vigorous initiation of the ventilation system already applied for under Patent Number P3301944.4. When the cable pull is relaxed, an oppositely acting tension spring brings about the release of the window or door wing. By means of a compression spring located between the fixed frame and wing, the wing is brought into the open position again. A surrounding protective cap prevents an uncontrolled actuation of the window system or door system.
Patent DE-3318939-A1 (DE)
Title: Self priming hydropneumatic spring strut with internal levelling system
Inventor: BECK HUBERT
IPC: B60G17/044
Filed: 1983-05-25
Abstract: The intention is to create a simple level control device in which a unit comprising a working cylinder and pump rod can be easily connected without problems to the working cylinder, the necessary cardan joint play being maintained. In addition it is intended to reduce the axial overall height or to increase the stroke utilisation for the same overall height. In order to solve this problem the pump rod is fixed in a centre bore of a plate centred in the end area of the working cylinder. It is an advantage that the pump rod suspension takes up little space and can be pre-assembled as a unit, it being possible to insert a seal prior to assembly.
Patent DE-3322036-A1 (DE)
Title: Carrier plate for road maps and information in motor vehicles
Inventor: WEINER RUDOLF DIPL ING
IPC: B60R7/08
Filed: 1983-06-18
Abstract: A carrier plate (1) made of folded steel plate is detachably fixed on the dashboard of a motor vehicle by means of a velcro-like connection (2, 3). The adhesion of paper, information sheets and road maps is brought about by means of multi-adhesion strips or a magnet (4). The magnet (4) can be equipped with a magnifying glass (7). <IMAGE>
Patent DE-3326152-A1 (DE)
Title: Device for loading items of elongated material from a preparation point into a container
Inventor: TRUNINGER PAUL
IPC: B65G1/04
Filed: 1983-07-20
Abstract: The invention relates to a loading device for transporting items of elongated material 3 from a preparation point, such as a roller table 2, to a container 5, and for layered stacking of the items of elongated material 3 in the container 5. The loading device essentially comprises a stationary support 4 with a supporting surface, whose width is adjustable in such a way that there is just enough space for as many items of elongated material 3 next to one another as is contained in a layer 6 of a stack of elongated material 12 to be formed in the container 5, a plurality of transport beams 1 for transporting the items of elongated material 3 from the preparation point 2 transversely to their longitudinal extent to the support 4, the transport beams 1 being aligned in the transport direction T, moveable in and opposite to the transport direction T and raisable and lowerable, a transport fork 9 with arms 10 for the transport of items of elongated material deposited on the support 4 transversely to their longitudinal extent to the container 5, the arms 10 of the transport fork being aligned in the transport direction T, moveable in and opposite to the transport direction T and raisable and lowerable. In addition, drive devices are provided for moving the transport fork 9 and the transport arms 1. Stops 7 and 8 are provided past which the transport beams can be moved, so that the items of elongated material resting on them are pushed together and aligned parallel to one another in the process. A raisable and lowerable support 11 ... Original abstract incomplete. <IMAGE>
Patent DE-3328456-A1 (DE)
Inventor: HARREUS ALBRECHT DR
IPC: D06M15/29
Filed: 1983-08-06
Abstract: 1. Claims for the Contracting states : BE, CH, DE, FR, GB, IT, LI, NL, SE Formaldehyde-free aqueous plastics dispersions based on a crosslinkable polymer of ethylenically unsaturated monomers containing N-methylolamide and/or N-methylol ether-amide groups, characterized in that the dispersions contain a compound of the formula I  see diagramm : EP0143175,P11,F1  in which n = 0 or 1, N = oxygen, -CH2 -, -CH(R)- or -N(R)-, R representing (C1 -C4 )-alkyl or (C1 -C4 )-alkylol, and R**1 and R**2 denote H or OH. 1. Claims for the Contracting state : AT Process for the preparation of formaldehyde-free aqueous plastics dispersions based on a crosslinkable polymer of ethylenically unsaturated monomers containing N-methylolamide and/or N-methylol ether-amide groups, characterized in that aqueous crosslinkable polymer dispersions containing N-methylolamide and/or N-methylol ether-amide groups, prepared in the usual manner, are mixed with a compound of the formula 1  see diagramm : EP0143175,P12,F1  in which n = 0 or 1, X = oxygen, -CH2 -, -CH(R)- or -N(R)- R representing (C1 -C4 )-alkyl or (C1 -C4 )-alkylol, and R**1 and R**2 denote H or OH.
Patent DE-3335959-A1 (DE)
Title: Upright roof window unit
Inventor: DERER ANDREAS DIPL ING
IPC: E04D13/03
Filed: 1983-10-04
Abstract: The aim of the invention is to be able to install upright windows in roof surfaces even where roof constructions are not permitted according to building regulations and where roof terraces with upright French windows are not possible. A further aim is, by three-sided glazing, to achieve better lighting for and better insolation of the attic rooms. The invention is moreover aimed at saving costs by prefabrication. The upright roof window unit is prefabricated and intended for installation by a carpenter. It consists of a window part, of triangular side parts on the left and the right on the window part, of a bottom part and in some cases also of a top part. The region of the side parts, which after installation is situated in the converted attic room, is glazed and, together with the window part, forms a three-sided glazing.
Patent DE-3342158-A1 (DE)
Title: Binding for a ski boot
Inventor: SALOMON GEORGES PIERRE JOSEPH
IPC: A63C9/20
Filed: 1983-11-22
Abstract: A binding for a ski boot which allows the heel to be raised, in particular for cross-country skiing, having a fastening device for the toe of the boot which is connected to the ski with the aid of two elements which are linked to one another about a transverse axis relative to the ski, a first element being a fastener which can be firmly connected to the device and the second element being a base plate which is attached to the ski. At least one of the two elements is at least partially deformable.
Patent DE-3344421-A1 (DE)
Title: Heating plant with an absorption heat pump
Inventor: NONNENMACHER PETER DIPL ING
IPC: F24H4/02
Filed: 1983-12-08
Abstract: In the plant, the evaporation temperature of the refrigerant in the evaporator (22) is slaved to the environmental temperature such that the difference between the overheating temperature of the refrigerant vapour leaving the evaporator (22) and the evaporation temperature is kept at a predetermined reference value, preferably in the range of 3-7 K. In this manner, the evaporator is optimally utilised and the heating efficiency is favourably influenced. <IMAGE>
Patent DE-3345064-A1 (DE)
Title: Process for generating synthesis gas
Inventor: LANG UDO
IPC: C01B3/38
Filed: 1983-12-13
Abstract: Synthesis gas is generated by a catalytic autothermal reforming process and by a catalytic endothermal steam reforming process operated in parallel thereto. The amount of heat required for steam reforming is taken at least in part from the product gas of the autothermal reforming process.
Patent DE-3347269-A1 (DE)
Title: Pharmaceutically active lecithins with polyunsaturated fatty acids
Inventor: LEKIM DAC DR
IPC: C07F9/10
Filed: 1983-12-28
Abstract: The lecithins and lyso-lecithins which contain 5,8,11,14,17-all cis-eicosapentaenoic acid and/or 4,7,8,11,14,17-all cis-docosahexaenoic acid are described. These compounds have been demonstrated in animal experiments to be non-toxic and pharmaceutically active.
Patent DE-3401880-A1 (DE)
Title: Displacement machine
Inventor: MARTIN THOMAS
IPC: F01B13/06
Filed: 1984-01-20
Abstract: The subject-matter of the invention is a displacement machine for deriving mechanical work from gaseous or liquid media, or for transmitting mechanical work to gaseous or liquid media, which functions on the operating principle of the Scotch yoke mechanism. The working pistons are each divided into three, into a stable connecting ring 43 and 47 respectively and into the associated piston ends 40, 40' and 44, 44' respectively. The piston ends 40, 40' and 44, 44' respectively are at the same time bolted to two opposing sides of the connecting rings 43 and 47 respectively. The seats for the piston bearings 34 and 35 are eccentric cams, the external contour of which projects beyond the seats of the crank shaft bearings 31 and 31' or just touches them. <IMAGE>