baber/WOPTO huggingface dataset:
Patent DE-3342516-A1 (DE)
Title: Internal combustion engine
Inventor: HIDAKA YOSHIAKI
IPC: F01M11/03
Filed: 1983-11-24
Abstract: A lubricating oil pump (P) is arranged on the outer surface of an end wall (4) of an internal combustion engine. An oil filter (F) is arranged on an engine side wall (21) running parallel to the crankshaft (1). An essentially rectilinear side passage (3) in the side wall connects the oil pump and the oil filter. An essentially rectilinear main passage (2) receives lubricating oil from the oil filter and delivers this to branched-off oil-supply passages (40, 41) in order to lubricate parts of the engine. <IMAGE>
Patent DE-3343172-A1 (DE)
Title: Control valve
Inventor: COUPLAND RALPH
IPC: B60T15/04
Filed: 1983-11-29
Abstract: A control valve in which an input force is applied by way of a graduated spring to a reaction piston, which controls one or more inlet/outlet valve arrangements, which deliver a maximum pressure which is lower than the system pressure, has an abutment device or the like, by means of which the input force is transmitted to the reaction piston, when the loading of the spring exceeds the force which is normally required in order to obtain the maximum pressure. Such a "breakthrough", by virtue of which the input force can be increased sufficiently to release a sticking reaction piston, occurs in a concentric double brake valve, when a sufficient input stroke remains at the time of breakthrough to operate the inlet/outlet valve arrangement so that the required maximum output pressure can be obtained. The valve may have a spring-loaded pedal stop, in order to permit displacement beyond the normal limit position, so that the brakes can be operated in an emergency situation, as can occur in the event of failure of the graduated spring, which would otherwise prevent operation of the brakes.
Patent DE-3344387-A1 (DE)
Inventor: GROSS JUERGEN DR
IPC: G01N21/01
Filed: 1983-12-08
Abstract: A photometer head having a housing for receiving and supporting small test volumes. The housing includes a recess and a plate for substantially covering the recess. A light transmitter and a light receiver having first and second end surfaces are mounted within the housing and project into the recess at locations substantially opposite one another to define a gap between the first and second end surfaces for retaining the small test volumes. A liquid applicator extends through an aperture in the housing to dispense droplets of liquid test volumes into the gap. The light transmitter directs optical energy at the droplets and the light receiver receives the transmitted energy.
Patent DE-3406769-A1 (DE)
Title: Retroreflector for fixing to cycle spokes
Inventor: PFORDTE FRANZ DIPL ING
IPC: B62J6/20
Filed: 1984-02-24
Abstract: Published without abstract.
Patent DE-3408024-A1 (DE)
Inventor: ALTDORF JOACHIM
IPC: F01M5/00
Filed: 1984-03-05
Abstract: 1. A method of regulating the lubricant flow, which is thermostatically controlled in dependence on the lubricant temperature of an internal combustion engine, through a heat exchanger (5) and through a by-pass duct (6) which by-passes the heat exchanger (5), wherein the means for carrying out the method include a thermostat (1), a valve cage (4), an outer casing (11) and an oil pan, wherein the thermostat (1), one end of which bears via a tappet (3) on the casing (1), at least protrudes into the - hollow - cage (4) and moves it, when the temperature of the lubricant continues to rise, against the bias of a spring (2) acting on the cage (4) past a porthole to the by-pass duct (6) in such way that : a) when the lubricant is warmed up and as long as its temperature is entirely within the range between cold and hot, the lubricant is fed in quantities controlled in dependence on its temperature into both the by-pass duct (6) and the heat exchanger (5), b) when the lubricant is hot, the lubricant flows into the heat exchanger (5) and its flow into the by-pass duct (6) is simultaneously blocked, characterized in that, c) when the lubricant is cold, the lubricant's flow into the by-pass duct (6) is blocked and the lubricant is fed through the heat exchanger (5).
Patent DE-3410407-A1 (DE)
Title: Method for targeted error location in telecommunications systems, in particular telephone PBX systems
Inventor: MUYSSEN JOHN
IPC: H04M3/08
Filed: 1984-03-21
Abstract: In telecommunications systems, in particular telephone PBX systems, messages transmitted by peripheral stations (T1, T2...Tx0; VPL, VPl2, VPlx; AU, AU1...AUx1; QU1, QU%1...QUxn), in particular requests and information, are provided with message-type-specific identification information and, depending on the message type, are stored in separate memory areas of modifiable memories (DS, SoP). The error location instigated by peripheral stations through selection of special identifiers is limited specifically to targeted message types. <IMAGE>
Patent DE-3412534-A1 (DE)
Inventor: JUNG WERNER
IPC: C09D/
Filed: 1984-04-04
Abstract: The invention relates to a hydroxylic acrylate copolymer which contains a proportion of copolymerized monomers having at least 2 double bonds, and to the process for the preparation of the acrylate copolymer. The invention also relates to coating agents which contains acid-curable binders, organic solvents and, if appropriate, pigments, fillers and conventional assistants and additives and which contain, as the essential binder, the hydroxylic acrylate copolymer and an alkylated melamine/formaldehyde resin. The invention also relates to coating agents which, as the essential binders, contain the hydroxylic acrylate copolymer in one or more different polyfunctional isocyanates.
Patent DE-3412882-A1 (DE)
Title: Holding clip for heating pipes of floor-heating systems and laying device for such a holding clip
Inventor: WEERTH HANS ERNST
IPC: F24D3/14
Filed: 1984-04-05
Abstract: Holding clips for heating pipes of floor-heating systems, in order that they can hold these heating pipes in the desired laying pattern, have to have a secure stand and a definite fixing in relation to their support. This support is in general a foamed heat-insulating panel (10) with a hard foil (11) or cardboard panel as covering layer. Frequently, a welded wire mesh (8, 9), to be co-embedded in the flooring, is also laid on the heat-insulating panel (10). The holding clips then have the additional function of holding this welded wire mesh at a desired distance above the heat-insulating panel. For fixing the holding clip in the heat-insulating panel, dowel-like protuberances (12, 13) with barbs (14, 15) project from its underside, which latter spread in the plastic foam of the heat-insulating panel (10) and reach as far as close under the hard foil (11) so that they set an effective resistance against pulling out. Designed in guide-through openings (7) for the wires of the welded wire mesh are elastic tongues (16, 17) which, when the welded wire mesh is lifted, can recede elastically and, after further raising, can snap back into their original position. A laying device for such a holding clip presses, with a pressing-in ram, the holding clip into the heat-insulating panel (10), while at the same time a gripping lever, coupled to the pressing-in movement, engages under the welded wire mesh and raises it. <IMAGE>
Patent DE-3416051-A1 (DE)
Title: Hydrodynamic rotary pump
Inventor: SCHNEIDER HANS-ULRICH
IPC: F04D29/22
Filed: 1984-04-30
Abstract: In pumps of this type there is the problem, particularly when pumping solid-laden liquids, of achieving a high pumping efficiency at different viscosities and solids loadings, as well as that of keeping the pumping duct free of blockages, especially in the case of fibrous soft materials in the pump fluid. To overcome said problems, the angle of inclination (q) of the rotor vane (12) with respect to the normal plane (NE) to the rotor shaft (X) is made to increase along the rotor shaft (X). In addition, the rotor vane (12) is provided with an inner edge (5) shaped like a cutting edge and facing the flow. <IMAGE>
Patent DE-3428439-A1 (DE)
Title: Spraying-arm bearing in dish-washing machines
Inventor: NANNT HANS-PETER
IPC: A47L15/23
Filed: 1984-08-01
Abstract: In a spraying-arm bearing of this type, having an upright pipe (3) attached to the pressure nozzle of a circulation pump for a water inlet, into which a pipe section which tapers to a nozzle (4) is formed and into which a diffuser pipe (5) is inserted so as to be rotatable, the inlet aperture (6) of the diffuser pipe being arranged downstream of the nozzle outlet aperture (7) and approximately corresponding thereto in cross-section and a lower spraying arm (9) being connected to the widened outlet (8) of the diffuser pipe so as to be fixed against rotation, it is proposed that a channel (12) runs in the outer surface of the upright pipe, the inlet (13) of which channel is arranged on the inside wall of the upright pipe and ahead of the nozzle (4) in the flow direction, and the outlet (14) of which is provided on a pipe section, accessible in the washing container (2), of the outer wall of the upright pipe and can be closed by a rotatable ring (15) arranged concentrically around said pipe section.   <IMAGE>
Patent DE-3429927-A1 (DE)
Title: Apparatus for the determination of the colours of teeth
Inventor: HENNING GERD DIPL PHYS DR
IPC: A61C19/10
Filed: 1984-08-14
Abstract: For the improvement of the determination of the colours of teeth for producing dental replacements using differently coloured veneering compositions, there is provided a carrier element, on which at least two of the veneering compositions in platelet form, e.g. enamel, dentine and neck compositions, are arranged so as to lie side by side, a number of such carrier elements being detachably fixed on a colour chart. The carrier elements are preferably mounted magnetically on the colour chart.
Patent DE-3430790-A1 (DE)
Title: Apparatus for connecting drainage layers in trench walls
IPC: E02D5/18
Filed: 1984-08-22
Abstract: With the apparatus according to the invention, drainage layers can be firmly and permanently connected to one another in trench walls of any type of construction, which drainage layers have to be placed section by section due to the method of constructing the trench wall, and at the same time the sections of drainage layers can be connected to one another. Here, the multi-layer diaphragms, which consist of a drainage layer, a nonwoven filter medium and/or a sealing layer, are provided with coupling elements which overlap one another in a claw-like manner and are firmly and permanently connected to one another by expanding sealing elements.
Patent DE-3431702-A1 (DE)
Title: Method for information output and information device for this purpose
Inventor: KOLLER WILHELM
IPC: G09B29/10
Filed: 1984-08-29
Abstract: An information device for automatic information output with respect to traffic or factual information comprises an input unit, an output unit and a control and memory unit. To provide for as fault-free and simple an operation as possible, it is provided that the input unit comprises an alphanumeric display device (3) and the switch panel comprises a switchable feed-reversal switch (9; 9a, 9b) for partial forward and backward scrolling of the stored search terms on the display device (3) and a pulse transmitter (timing section 17; key 21) via which, after the search run has been completed, the data and information corresponding to a search term located on a device-dependent predetermined position line (5) on the display device (3) can be read out of the memory (11) and displayed on the output unit (3) (Figure 3). <IMAGE>
Patent DE-3440606-A1 (DE)
Title: Cutter with peripheral teeth
Inventor: HANN VOLKER DR ING
IPC: B23C5/00
Filed: 1984-11-07
Abstract: In a cutter with helically generated peripheral teeth, it is proposed that tooth cutting edges following one another be provided with different helix angles in order to avoid chatter phenomena. <IMAGE>
Patent DE-3443973-A1 (DE)
Title: Triggering circuit for a triac
Inventor: O'CONNOR DENNIS ROY DIPL ING
IPC: H03K17/13
Filed: 1984-12-01
Abstract: A simple triggering circuit for a triac which is intended to be used as a switch for a resistive load in an AC power supply system, is provided as a first electronic switch to whose switching signal input - linked in an additive manner - the measurement signal output, the evaluation logic and the output of a circuit arrangement for converting the power supply voltage into rectangular pulses are applied. The output of the first electronic switch is connected in a switched manner via a second electronic switch (which is constructed as a changeover switch) and a differentiating element to the triggering electrode of the triac.
Patent DE-3500123-A1 (DE)
Title: Signal-displaying device for emitting light signs
IPC: G08G1/09
Filed: 1985-01-04
Abstract: Signal-displaying device for emitting light signs, in particular for traffic signalling systems, consisting of a display surface in the screen openings of which the forked ends of one or more multiarmed optical fibres open, the other, combined ends of which can be illuminated by a light source, each screen opening being assigned an individual optical fibre, and there being arranged between the bundled input end faces of the individual optical fibres and the light source a light-mixing rod which is preferably bonded to the individual optical fibre end faces and is made from glass or thermostable plastic.
Patent DE-3511985-A1 (DE)
Title: Dismantleable stepped platform, in particular steps for vertically adjustable stage platforms
Inventor: EISENBERG HANS JOCHEN
IPC: E04H3/12
Filed: 1985-04-02
Abstract: The invention relates to a dismantleable stepped platform, possibly, in particular, steps (1) for vertically adjustable stage platforms (2), which comprises a set of step elements (3, 4, 5) which can be adjusted with respect to one another, are to be placed on the ground in each case and each have at least two vertical supports (6, 7, 8), arranged one beside the other in the transverse direction, and horizontal load-bearing members (10) which are in each case placed on said struts and are intended for treads (14). In order that a stepped platform of this type can be assembled and dismantled quickly and conveniently and can be stored away, taking up very little space, the supports (6, 7, 8) are arranged on the front edges of the treads (14) and are connected, in each case in an L-shape, to the rearwardly projecting load-bearing members (10) and are held rigidly thereon. The free ends of the load-bearing members (10) are provided in each case with bearing pieces (15) and the supports (6, 7, 8) are provided, in each case at the level of the preceding, lower stair element (3, 4), with abutments (16) for the bearing pieces (15), and there being provided a connection frame (17) which can be releasably fastened on the stage platform or the like and has abutments (16) for the bearing pieces (15) of the uppermost step element (5). <IMAGE>
Patent DE-3517905-A1 (DE)
Title: Device for actuating the doors of railway goods wagons
Inventor: CIPRIANI ROMANO
IPC: B61D19/00
Filed: 1985-05-17
Abstract: The access aperture 3 of a goods wagon is extended upwards above the height of the upper guide rail 16 for the sliding door 5 and this guide rail is interrupted in the region of the aperture. The upper lever arms are mounted near the edge of the door, so that, during closing, the engagement of the two arms into the upper rail portions adjacent to the aperture is obtained, whilst, during opening, the door remains held at two points on the lower rail by means of the lower lever arms and at a lateral point by means of one of the upper lever arms on that rail portion which is located on the side of the aperture towards which the door is displaced. <IMAGE>
Patent DE-3520116-A1 (DE)
Title: Device for securing filter bags
Inventor: PAETZOLD HUBERT
IPC: A47J31/02
Filed: 1985-06-05
Abstract: A device for securing filter bags for infusion drinks is specified. It comprises a holder (2) having two arms (5, 6), attached to which are parts (8, 9) of an extension, onto which parts a filter bag can be fitted. The parts (8, 9) of the extension are situated on the free ends of the arms (5, 6), so that a large displacement path results when the arms (5, 6) are pressed together. By this means, the filter bag can easily be fitted onto the parts (8, 9) of the extension. <IMAGE>
Patent DE-3521865-A1 (DE)
Title: Plastic stopper for wine bottles
Inventor: TOTH WILLY
IPC: B65D41/28
Filed: 1985-06-19
Abstract: Published without abstract.
Patent DE-3522236-A1 (DE)
Title: Overload protection for the drive of the tying device on baling presses
Inventor: PRELLWITZ HUBERT
IPC: F16D43/21
Filed: 1985-06-21
Abstract: The invention relates to an overload protection for the drive of the tying device on baling presses for straw, hay and the like. The aim of guaranteeing a better utilisation of the baling press and allowing a lighter design of the drive parts is to be achieved by means of an overload protection which responds reliably when a damaging force is detected, works without parts to be replaced and reduces the disturbance times. For this purpose, a holder (7) projects with a driver (9) from outside through an indentation (10) in the roller track (5) on the indexing wheel (1) and projects on the inside. The holder is brought into this position by a spring element (11, 14). The spring element consists of a tension band (11) which is articulated on the holder (7) and on the indexing wheel (1) and which partially surrounds the roller track (5) on the outside. A plurality of springs (14) are clamped radially between the tension band (11) and roller track (5). <IMAGE>
Patent DE-3526976-A1 (DE)
Title: Friction pin for the attachments of a dental prosthesis
Inventor: SEIDL BERND
IPC: A61C5/70
Filed: 1985-07-27
Abstract: A friction pin for the attachments of a dental prosthesis is located on the primary part 4 of the attachment. The friction pin is located in a groove in the primary part, the depth of which corresponds to about half the diameter of the pin. The friction pin is cast or soldered onto the primary part. By inserting the friction pin in this way the secondary part can be ground and processed without having to pay attention to the friction pin. Metallurgical weak points do not occur, so that the secondary parts are better able to withstand the loads occurring. Secondary parts can be soldered to other parts (e.g. steel plates) with less risk without having to do without friction pins in the attachment. Arrangement of the friction pin on the primary part instead of the secondary part permits a saving of labour. <IMAGE>
Patent DE-3535546-A1 (DE)
Title: Machining apparatus working with electric discharge
Inventor: SAKAI YOZO
IPC: B23H11/00
Filed: 1985-10-04
Abstract: Machining apparatus working with electric discharge, in which inaccuracies in the machining as a consequence of temperature changes between the dielectric fluid and the machining device of the machining apparatus after the start of the machining operations are removed. An ambient-temperature sensor (21) records the temperature of the ambient air and a fluid-temperature sensor (22) records the temperature of the dielectric fluid. As a function of the initial values from these sensors and in accordance with the expected operating temperature of the machining device during the machining operations, the dielectric fluid is preheated in such a way that T1 < T<0> +  DELTA T, where T<0> is the ambient temperature, T1 is the initial temperature of the dielectric fluid and  DELTA T is the temperature rise of the dielectric fluid. <IMAGE>
Patent DE-3538190-A1 (DE)
Title: Pivotable bobbin holder
Inventor: JENTER ERICH
IPC: B65H63/036
Filed: 1985-10-26
Abstract: In a pivotable bobbin holder (1) for a bobbin drivable on the circumference by a friction roller (5) and having a bobbin tube (3), there is provided on a bobbin-holder arm (1a) of the bobbin holder (1) a two-armed braking lever (6) which is pivotable about an axis parallel to the pivot axis (A) of the latter. An actuating slide (8) engages on its first lever arm (6a) and a braking part (18) is arranged on its second lever arm (6b). The braking part (18) is arranged offset away from the bobbin-holder arm (1a) relative to the braking lever (6) in the region of one end (3a) of the bobbin tube (3) and cooperates directly with this end (3a). <IMAGE>
Patent DE-3538757-A1 (DE)
Title: Inspection covering
Inventor: LANGENHORST GUENTER DIPL ING
IPC: E04F19/08
Filed: 1985-10-31
Abstract: The invention relates to an inspection covering having an inspection frame and an inspection cover and blockable catch-locking closure means for the inspection cover. The catch-locking closure means have catch-locking springs which are arranged on the inspection cover and exhibit spring noses engaging over the inspection frame. Furthermore, the catch-locking closure means have deflectors, arranged on the inspection frame, for the spring noses and, on the inspection cover, have blocking devices for the catch-locking springs which, by pushing the inspection cover into the inspection frame, are pushed back into a blocking position, releasing the inspection cover, by the spring noses sliding on the deflectors. This results in the production of comparatively small, simple and functionally reliable catch-locking closure means for the inspection covers, no closure elements being visible from the outside. <IMAGE>
Patent DE-3539912-A1 (DE)
Inventor: NEUMAIER ANTON
IPC: B25D17/08
Filed: 1985-11-11
Abstract: A tool chuck for securing a tool bit in a drilling and cutting device includes a guide tube into which the tool bit is inserted and an adjusting sleeve displaceable relative to the guide tube. The guide tube has spaced first and second apertures with the first apertures holding locking members and the second apertures holding entrainment strips. The adjusting sleeve has alternating first and second pockets in its inside surface for receiving the locking members and the entrainment strips. With a tool bit having slots for both the locking members and the entrainment strip, both the locking members and entrainment strips can be displaced radially inwardly by the adjusting sleeve. If the tool bit has only slots for the locking members, the locking action can be effected with the entrainment strips maintained radially outwardly from the tool bit.
Patent DE-3540925-A1 (DE)
Title: Correction device for typewriters or office machines of similar design
Inventor: GERKEN HEINER DIPL ING
IPC: B41J35/10
Filed: 1985-11-19
Abstract: In known correction devices for typewriters or office machines of similar design, the correction ribbon is raised for a correction function, e.g. by an electromagnet. This electromagnet must raise the entire correction device and hold it in the raised position during the correction operation. Since the lifting magnet also acts in a known device on a short lever arm, the latter must be constructed to be correspondingly efficient. The invention is based on the object of providing a correction device for typewriters or office machines of similar design, which requires little assembly and production expenditure and whose drive device is designed to be of low capacity and inexpensive. This object is achieved in that a switching gear (46), which can be coupled in a positive-locking manner to the winding spool, is mounted on a bearing pin (14), attached to a side wall (13) of the pivotable carrier (12), so that it can be be rotated and engaged in the axial direction by being plugged on, in that a drive member (65), which is engaged with the toothing of the switching gear (46) via at least one pawl, is arranged rotatably on the switching gear (46) concentrically to the bearing pin (14), and in that the drive member (65) is connected via a pin-slot connection to the printing unit frame to produce the pivoting movement by means of an arm (69). The advantage of the invention consists in the fact that all the individual elements and the overall module ... Original abstract incomplete. <IMAGE>