baber/WOPTO huggingface dataset:
Patent DE-3702764-A1 (DE)
Inventor: DIEHL MANFRED DR
IPC: C11D3/12
Filed: 1987-01-30
Abstract: A granulated builder for detergents, consisting of: 50 to 80% by weight of a water-insoluble silicate capable of binding calcium, in the form of a finely divided, synthetically prepared, water-insoluble, crystalline compound containing bound water, of the formula  (Cat2/nO)x.Me2O3.(SiO2)y     (I) in which Cat denotes a cation, which can be replaced by calcium, of the valency n, x denotes a number from 0.7 to 1.5, Me denotes boron or aluminium and y denotes a number from 0.8 to 6,  5 to 25% by weight of bentonite,  0 to 5% by weight of sodium sulphate,  0 to 5% by weight of non-ionic surfactant,  0 to 1% by weight of alkali, 0.5 to 5% by weight of carboxymethylcellulose and/or methylcellulose and  the remainder water, can be prepared by spray drying of an aqueous suspension in which all the components are dispersed or dissolved. <IMAGE>
Patent DE-3705728-A1 (DE)
Title: Contact connection for auxiliary circuits of push-in units
Inventor: KRAFFT HENNING DIPL ING
IPC: H02B11/127
Filed: 1987-02-23
Abstract: Known contact connections of auxiliary circuits on push-in units are constructed in the same way as the main circuits as self-coupling separable contact connections. This is dependent on the contact connection being made in an absolutely operationally reliable manner. The new contact connection is intended to ensure correct and problem-free adjustment of the individual contact parts with respect to one another. A plug housing (2) which has a plurality of plug pins (3) is mounted on the extendible push-in unit (1). A socket strip (5) which corresponds to the plug housing (2) is mounted on the push-in rack (4). The socket strip (5) has one or more projections (13), which engage in the plug housing (2), and in each case two mutually electrically insulated contact sockets (6 and 7 respectively), which are arranged located one behind the other in the axial direction of the plug pins (3), associated with each of the plug pins (3). The contact sockets (7), which are arranged pointing towards the push-in rack (4), have connections (8) for wiring to the stationary part of the switching installation. The electrical connection of the auxiliary circuits is produced by moving the contact plug (11) into the sockets (6) and (7). A contact arrangement for the connection of auxiliary circuits, especially control circuits, of extendible push-in units, especially power switches (power circuit breakers), to the stationary part of electrical switching installations. <IMAGE>
Patent DE-3705931-A1 (DE)
Title: Scanning device for a helical-scan magnetic tape unit
Inventor: FELL WOLFGANG DR ING
IPC: G11B15/61
Filed: 1987-02-25
Abstract: In the reproduction of television signals in special operating modes, i.e. those in which the transporting speed of the magnetic tape during playback differs from that during recording, the dynamic angle of the magnetic heads with respect to the longitudinal direction of the magnetic tape deviates from the direction of the recorded tracks. In the case of magnetic tape units in which the guide device on the run-in side and the guide device on the run-out side lie closely next to each other, according to the invention the vertical adjustment is carried out by a single adjusting device which bears the lateral guides for the magnetic tape at the free ends of a two-armed lever.
Patent DE-3706754-A1 (DE)
Title: Cybernetic and combinational aspects of planetary mechanisms as a basis for infinitely variable frictional speed/torque variation
Inventor: KLEFF HEINRICH
IPC: F16H3/72
Filed: 1987-03-03
Abstract: The specification is the result of years of tests and research work on three-shaft planetary mechanisms. The results of the research have shown that not all the possible gear selection options and their cybernetic and combinational functioning are yet known. The specification first of all illustrates and describes the four possible basic selection options in three-shaft planetary mechanisms.   They form the basis for the functional comparisons and functional sequences and the torque calculation required. From the various functional sequences, it can be seen that only three-shaft planetary mechanisms of shift groups 1, 2 and 3 are split-torque arrangements. Three-shaft planetary mechanisms of shift group 4 are lever systems which make possible infinite variation of the system support and this can be proved functionally, mathematically and physically. The specification thus represents a set of instructions for the construction of frictional infinitely variable variable-speed transmissions including the specific torque calculation. As a foundational invention, the specification opens up entirely new possibilities for the construction of mechanisms, not only in technical terms but also and especially in economic terms.
Patent DE-3707898-A1 (DE)
Inventor: KRAMER ROLF
IPC: B61F5/38
Filed: 1987-03-12
Abstract: The invention relates to a single axle bogie with idle wheels for railway vehicles with a frame accommodating the axle which supports the vehicle by way of springs and has a swivel bearing in the centre of the axle. The object of the invention is to design the single axle bogie in such a way that with good straight line running characteristics little wear occurs in curve running, that no dipping and pitching movements of the coach body occur, that a low floor height is achievable, that no reduction of the gauge occurs in curve running and that drive and brake elements are easily arranged. This object is achieved in that the axle comprises a fixed axle journal (2), supporting loose wheels (1), at each of the transverse ends of the frame (3), that the swivel bearing (4) on the frame (3) is arranged horizontally rotatably on one end of a longitudinal steering device (5) and that the longitudinal steering device (5) at its other end is widened and carries parallelogram connecting rods (6) which are fixed by their other end to the vehicle (7), the parallelogram connecting rods (6) being mounted so as to be horizontally and vertically pivotable. <IMAGE>
Patent DE-3709911-A1 (DE)
Title: Crash barrier for delimiting roadways
Inventor: BOCKISCH KARLHEINZ
IPC: E01F9/669
Filed: 1987-03-26
Abstract: The invention is based on a crash barrier for delimiting roadways having one or more longitudinally extending, groove-like indentations. By virtue of the invention, these crash barriers are to be designed such that they contribute to improved traffic safety and the means required for this can be accommodated in a protected manner. To achieve this object, according to the invention, reflective or similar devices used for traffic safety are provided in the groove-like indentations, which devices are to be fixed on the base of the indentations.
Patent DE-3715929-A1 (DE)
Inventor: DIETERLE FRANZ
IPC: H03L7/10
Filed: 1987-05-13
Abstract: An arrangement for automatic switching of the regulating speed of a phase regulating circuit, in which the regulating speed is not switched abruptly. The regulating speed is, instead, switched either discontinuously or continuously, so that it does not attain a high level before the midpoint of the synchronizing pulse. The regulating speed is increased within a synchronizing window to an increasing extent up to the midpoint of the window, whereas the regulating speed decreases to a decreasing extent from that midpoint. The regulating speed of the phase regulating circuit is associated with the horizontal deflection in a television receiver, where interference in the vicinity of the synchronizing pulse has a detrimental effect, particularly near the edges.
Patent DE-3721112-A1 (DE)
Title: Glass pane, in particular insulating glass pane
Inventor: HIEBY DIETER DIPL ING
IPC: E06B3/54
Filed: 1987-06-26
Abstract: The invention relates to a laminated pane (19, 19') or insulating glass pane (1, 1'), having at least two panes (2', 2''') separated by an intermediate layer in the form of one or more casting-resin layers (2, 2'), transparent plastic panels, intermediate sheets and/or intermediate panes, in the case of which the pane inner side is adhesively bonded to a load-bearing-member part (7) for fastening on a building facade (12). For secure fastening on a building facade, the invention proposes that a groove (5) or a shoulder (5') be arranged in the outer border of the two panes (2', 2''') separated by the intermediate layer (2'') or intermediate layers, or securing means be inserted into the intermediate layer, that, furthermore, the load-bearing-member part (7), which is fixedly connected to the laminated pane (19, 19') or the insulating glass panel (1, 1') by adhesive bonding, at least partially encloses the outer border (8) and engages behind the groove (5) or the shoulder (5') by means of a retaining protrusion (6), and that connection elements (9) for the fastening on the building facade (12) be provided on the load-bearing-member part (7). <IMAGE>
Patent DE-3724490-A1 (DE)
Title: Method and circuit for frequency regulation of signals
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: F42C13/04
Filed: 1987-07-24
Abstract: The invention relates to a method for regulation of the frequency of signals which are produced in a stationary or moving base station (1) and a flying station (3). The invention is based on the object of specifying a method and a circuit, with the aid of which circuit the signals produced in the base station (1) and in the flying station (3) can be regulated to a common frequency. In the case of the method according to the invention, the frequency of the signals produced in the base station (1) is set to the frequency of the signals produced by the flying station. In order to carry out the method, a circuit (2) is used in the base station (1), which circuit (2) has a frequency generator (5) whose control input is connected to a first mixer (6) via a series circuit consisting of a filter (14) and a converter (8). The signal input of this mixer (6) is connected to two receivers (9, 10), which receive at least two different frequencies (fp, fRP) in order to determine a control signal for the frequency generator (5). The flying station (3) has a frequency generator (40) whose output is connected to at least one mixer (41). The second input of the mixer (41) is connected via a receiver (42) to the receiving antenna (43). The output of the mixer (41) is connected via a filter (44) to the transmitting antenna (45). <IMAGE>
Patent DE-3728669-A1 (DE)
Title: Measuring probe for measuring the soil compaction
Inventor: SOOS PAUL VON
IPC: E02D1/02
Filed: 1987-08-27
Abstract: A measuring probe for measuring the soil compaction is specified in which a probe rod (9) is driven into the soil via drive means (8). A base (4) for setting up on the surface of the soil and a guide column (6) are attached to a frame (1). The probe rod (9) is mounted on a guide column (6) in a longitudinally displaceable manner. Provided between probe rod (9) and frame (1) is an electric signal transmitter (13, 14) which is connected to a recording device (15) in order to transmit output signals representing the relative positions between probe rod (9) and base (4). With a measuring probe of this type, the measurements are taken on the one hand in natural undisturbed soil and on the other hand in subsequently compacted soil so that the measured results permit a direct comparison (Fig. 2). <IMAGE>
Patent DE-3736574-A1 (DE)
Inventor: ALTMANN OTTO
IPC: B29C33/52
Filed: 1987-10-28
Abstract: A mould core for the production of undercut plastic articles comprises a water-soluble, preferably acrylic acid-based plastic.
Patent DE-3743342-A1 (DE)
Title: Sublimator of a vacuum installation
Inventor: FERDINANDY MILAN DR
IPC: C23C14/24
Filed: 1987-12-21
Abstract: The invention relates to a sublimator for a vacuum installation for manufacturing coatings, which is connected to a vacuum chamber. It is the aim of the invention to make it possible with simple means that, in the evacuation of the chamber, dirtying and other impairment does not take place before the beginning of the actual technological process. The invention consists in that the sublimation chamber (3) is connected via a vacuum throttle valve (4) to the vacuum chamber (1) of the vacuum arrangement, that a heater is arranged with the sublimate source (5) in the lower part of the sublimation chamber (3), and that the sublimation chamber (3) is connected to the vacuum pump (7) via a vacuum valve (6). <IMAGE>
Patent DE-3804232-A1 (DE)
Title: Method and apparatus for room cooling
IPC: F24F1/01
Filed: 1988-02-11
Abstract: Method for cooling a room to be occupied by people. Room air to be cooled flows through at least one convection duct, in which, after passing at least one heat exchanger which is arranged in an upper region of the convection duct and through which cold water flows, it increases its specific gravity as a result of the cooling effected thereby, and flows through a vertically downward-leading shaft of the convection duct. It then flows back into the room as cold air at or close to the floor of the room and during this process is at least partly moved in the upward direction by at least one blast air jet.
Patent DE-3808703-A1 (DE)
Title: Filament lamp (incandescent lamp)
IPC: H01K1/28
Filed: 1988-03-16
Abstract: Published without abstract.
Patent DE-3811459-A1 (DE)
Inventor: WAGENER HANS
IPC: H02G5/04
Filed: 1988-04-06
Abstract: The invention relates to a kit, for a busbar system, consisting of supports and busbar sections which can be fixed, or are fixed, in holders of the supports, running at a distance apart, parallel to one another. An extension of the busbar system in two mutually perpendicular directions is achieved, with the busbar sections completely covered towards the attachment surface, by means of a kit consisting of the following units:
 a) first supports, which consist of rectangular carrier plates whose longitudinal dimensions are aligned in the longitudinal direction of the busbar sections and in which the busbar sections (fixed in the holders) terminate such that they are flush with the narrow sides of the carrier plates which are at right angles thereto,
 b) second supports, which consist of assembled or single-piece, rectangular carrier plates, in the case of which assembled or single-piece rectangular busbar sections are fixed in the holders of the carrier plates, which terminate in a flush manner with the end faces (which are at right angles to the busbar sections) of the carrier plates, and
 c) connector elements, with which the mutually abutting ends of the busbar sections can be electrically conductively connected to one another in the region of the abutment points of the carrier plates of first and/or second supports which are arranged in rows with respect to one another. 
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Patent DE-3822644-A1 (DE)
Title: Mounting for the drive assembly of a motor vehicle
Inventor: BOLL WOLF DR ING
IPC: B60K17/00
Filed: 1988-07-05
Abstract: In the mounting for the drive assembly of a motor vehicle, in which the engine-transmission unit and the remotely situated axle transmission are connected by a pipe connection having a flexible joint, it is intended to achieve an improved mounting of the individual drive assembly units which makes vibration and hence noise better. For this purpose the pipe connection between the engine-transmission unit and the axle transmission outside the area of the flexible joint is supported in relation to the vehicle frame by a support bearing. At the same time, the support bearing acts on an extension of one of the two pipes, connected together in the flexible joint, designed as a step and extending beyond the flexible joint. By means of this pipe extension, an extension of the lever arm for the support bearing, arranged between the engine-transmission unit and the axle transmission, is achieved, permitting a softer mounting. For the absorption of deformation energy in the event of a vehicle impact, the flexible joint in the pipe connection may be of separable design so that the pipes connected to one another by the flexible joint can be compressed into one another, absorbing the deformation energy.
Patent DE-3824642-A1 (DE)
IPC: H01F19/02
Filed: 1988-07-20
Abstract: A coil arrangement comprising two coils on a single coil former, termed a twin coil, is characterized in that the two coils (W1, W2 and, respectively, W3A), with any respective individual magnetic core (10 or, respectively, 9) required, are mounted with a substantial distance from each other on the coil former (1) and in that the respective residual coupling of the coils (W1, W2 and W3A) is eliminated by an oppositely wound or connected compensation winding (W3B). The compensating winding (8) is located in the one winding compartment (3) and has current from the coil in the other winding chamber (4) flowing through it. As a result the twin coil in accordance with the invention leads to some advantages over known twin coils in which the coupling between the two coils is nearly 100%.
Patent DE-3825875-A1 (DE)
Title: Open ear protector for high sound frequencies
Inventor: KUTTRUFF HEINRICH PROF DR
IPC: A61F11/14
Filed: 1988-07-29
Abstract: The ear protector, whose effect is limited to high sound frequencies in order to enable normal acoustic communication, is formed by means of a short, open channel-sound damper, which is set over the ear by means of a holding clip. It consists of a short, straight or curved tube which is provided on its inner side with a sound-absorbing layer. The tube cross-section can also be divided by means of further inner walls lined in a sound-absorbing manner.
Patent DE-3833158-A1 (DE)
Title: Bistable bending (flexural) transducer
Inventor: EITH GERHARD DIPL ING
IPC: H01H57/00
Filed: 1988-09-29
Abstract: A bistable bending transducer having a piezoelectric, strip-shaped bending element, in which it is provided that the bending element (B) is clamped in a longitudinally guided and movable fashion between two edges opposite one another in its longitudinal extent by means of bearing elements (D, D) held by a holder (H). The clamping is performed under the exertion of compressive forces (F, F) and is such that by bending the bending element assumes one of two stable positions which are defined by stops (A, A'), that there are provided on the bending element (B) in a manner known per se electric terminals via which a control (operating) voltage (u) can be applied to the bending element, and that the bistable bending transducer (W) can be shifted into one or other of the two stable positions by a control voltage pulse of predetermined amplitude and predetermined polarity. <IMAGE>
Patent DE-3833879-A1 (DE)
Title: Cable duct having current pick-off
Inventor: LACHNER HANS
IPC: B60M1/34
Filed: 1988-10-05
Abstract: The invention relates to a cable duct (1) having current pick-off carriage (4) for fluid pressure means and/or electrical current. The cable duct (1) has a longitudinal slot (2) which is covered on the inside by a sealing strip (3). A current pick-off carriage (4) is movable in the cable duct (1) and has deflecting and guide wheels (6, 7, 8) which lift the sealing strip (3) from the slot (2) and deflect them in a bowl when the current pick-off carriage (4) passes through. So that the pulling and pushing forces, which occur in the deflection region and are caused by friction, are kept remote from the sealing strip (3) in front of and behind the current pick-off carriage (4), the invention proposes to provide the sealing strip and the deflection wheels with toothings which engage in each other and to provide the cable duct (1) with a stationary toothing which attacks one or more drive gears which are in synchronous drive connection with the deflection wheels (6, 7), <IMAGE>
Patent DE-3838588-A1 (DE)
Title: Bucket with breaking pick, in particular for bucket wheel excavators
Inventor: WOCKA NORBERT DIPL ING
IPC: E02F3/26
Filed: 1988-11-14
Abstract: The invention solves the problem of fastening the breaking pick to the bucket in such a way that the bucket is not damaged during the operation of the excavator. The bucket according to the invention has a breaking pick (3) which is pivotably arranged in an articulated holder which is pivotably inserted in a carrier (11) and into a connector (9). The carrier (11) is directly fastened to the bucket (1). The connector (9) is fastened with its other end to the bucket (1). The articulated holder is formed from two flat plates (5) arranged next to one another in parallel. The plates (5) have bores for pins (14, 15). The two plates (5) are reinforced on the outside by means of ribs (6). <IMAGE>
Patent DE-3842100-A1 (DE)
Inventor: YAMADA AKIRA
IPC: G06F12/0884
Filed: 1988-12-14
Abstract: A cache system, when a cache 2 is a bus master, puts a CPU 1 in a standby state and makes effective a control signal SCa common to the CPU and cache and a control signal CScb decided only by the cache, or when the CPU is the bus master, makes effective the common signal and a control signal SCb decided only by the CPU, or when at a cache miss ensures the cache gives the CPU a control signal requesting reexecution of memory access and a control signal to allow the memory system 3 to accept memory access to thereby operate the cache dependently on the CPU. When either the CPU or the cache is the bus master, signal transmit-receive with respect to the memory system is thus carried out substantially at the same timing. Furthermore, where a cache miss occurs when the CPU accesses a single data item, and where a plurality of date are transferred from the memory system to the cache the data of the address next to the address accesses by the CPU is initially transferred from the memory system to the CPU, thereafter data is transferred to the CPU while changing the address by a round robin method, and finally the data making the cache miss is transferred in parallel to the CPU and cache, thereby minimizing the number of times for data transfer from the memory system to the cache. <IMAGE>
Patent DE-3900957-A1 (DE)
Title: Method and apparatus for drying a liquid layer applied to a carrier material moving through a drying zone
Inventor: HULTZSCH GUENTER DIPL CHEM DR
IPC: F26B13/10
Filed: 1989-01-14
Abstract: An apparatus for drying a liquid layer applied to a carrier material moving through a drying zone, which liquid layer contains evaporable solvent components and non-evaporable components, comprises a drying apparatus (1) with a vertical drying channel (2), through which the carrier-material band (4) runs in the longitudinal direction from the bottom upwards, to which the liquid layer to be dried is applied. The drying channel has a gas-/air-permeable channel covering surface (7), through which a gas flow, in particular a heated air flow, flows into the drying channel in the opposite direction to the running direction of the carrier-material band. The channel covering surface (7) converges downwards towards the vertically extending channel base surface (3). The channel inlet (27) is closed off by a drawing-off box (37), and the channel outlet (28) is closed off by a flowing-in box (39). The drawing-off and the flowing-in box are each sealed off from the front of the carrier-material band (4) by a respective lamella seal (38 and 40). <IMAGE>