baber/WOPTO huggingface dataset:
Patent DE-3623491-A1 (DE)
Title: Wheel slip control device for motor vehicles
Inventor: REINARTZ HANS-DIETER
IPC: F02D11/06
Filed: 1986-07-11
Abstract: A wheel slip control device for motor vehicles is proposed for an internal combustion engine controlled by a throttle valve (13). A piston-cylinder arrangement (11) acts on the throttle valve (13) in the closing direction as a function of a sensor (19) detecting an incipient spinning of at least one drive wheel. The piston-cylinder arrangement (11) has a constant mechanical coupling to the throttle linkage in order to avoid any coupling process and idle travel. <IMAGE>
Patent DE-3627338-A1 (DE)
Title: Apparatus for vibration damping on steel chimneys and similar tower-like structures
Inventor: SIEGLE WERNER
IPC: E04H12/28
Filed: 1986-08-12
Abstract: Published without abstract.
Patent DE-3630156-A1 (DE)
Title: Door lock
Inventor: STEIH GUENTER
IPC: E05B59/04
Filed: 1986-09-04
Abstract: The invention relates to a door lock with a bolt actuable by a locking bit and with a latch which, in the preclosed position of the bolt, is blocked by means of a reversing lever against being pushed back; to achieve a simple and nevertheless operationally reliable solution, it proposes that a stop pin (24) be seated on the bolt (3) and project into a long hole (23) of the reversing lever (14), of which a narrow flank (23') facing away from the direction of projection of the bolt bears against the stop pin (24) in the preclosed position of the bolt (Figure 3). <IMAGE>
Patent DE-3630215-A1 (DE)
Title: Method for the generation of a drive torque for a movable or fixed drive assembly, and device for performing this method
Inventor: SCHUWERK FRITZ
IPC: F01K21/04
Filed: 1986-09-04
Abstract: The method for generating a drive torque for a movable or fixed drive assembly proposes that the internal space (7) of an expansion chamber (1) be heated. A medium, for example water, vaporising under the effect of heat, is introduced under pressure into the internal space (7) of this expansion chamber (1). In addition, a medium, for example fuel, controllably injected under pressure, is detonated in the internal space (7) of this expansion chamber (1). The exhaust (8) of the expansion chamber is controlled as a function of the pressure. The medium escaping at high velocity drives a machine. <IMAGE>
Patent DE-3631123-A1 (DE)
Title: Process for adhesively bonding the sole and upper of shoes
Inventor: FAST GEB FALIER
IPC: C08J7/12
Filed: 1986-09-12
Abstract: A description is given of a process for adhesively bonding the surface of the sole and upper of shoes using polyurethane adhesives. To improve the adhesive bond between upper and sole, the surface of the sole is pretreated and the treated surface of the sole consists of vulcanised rubber materials or of thermoplastic rubber materials. The surface of the sole is cleaned with a low-boiling solvent and then subjected to a brief treatment with UV rays of a wavelength of about 200-400 nm. On account of the low expenditure of energy, time and work, this process is very cost-effective and, in addition, environmentally friendly, because it precludes the use of toxic surface treating agents. <IMAGE>
Patent DE-3636602-A1 (DE)
Title: Grinding installation for fine-ceramic products
Inventor: ALBERTI VOLKER DIPL ING
IPC: B23Q7/02
Filed: 1986-10-28
Abstract: The invention relates to a grinding installation for fine-ceramic products, which contains a feed device, a first and a second grinding apparatus, and a discharge device, each having a working station. The aim and object of the invention is to grind plates, platters, bowls and tureens of different shape and size with substantially improved surface quality of the product base and an increase in the throughput on an installation. The solution is characterised in that there is arranged, centrically with respect to the working stations, a cyclically operated transfer device which is equipped with four arms which are fixed to a turnstile, are offset by 90@ and are each fitted with a lifting unit, pressure-controlled by means of a distributing block, and a mechanically releasable directional control valve, the lifting units being situated, in the working position, in each case with their mid-axis above the centres of the working stations, that the four mechanically releasable directional control valves are coupled to a control cam fixed to the distributing block radially with respect to the working station of the discharge device, and that lift limit stops are disposed in the region of the working station of each grinding apparatus, so that by means of each lifting unit the fine-ceramic products are, within a certain time interval, simultaneously in contact with the four working stations in the constantly changing position regime.
Patent DE-3638412-A1 (DE)
Title: Method and device for producing a sealing tag provided with a band loop and its attachment on or to a product
Inventor: LESCH HANS-BERND DIPL ING
IPC: B31D1/02
Filed: 1986-11-11
Abstract: A method and an apparatus for producing a sealing tag provided with a band loop and its attachment on or to a product, wherein the ends of a straight band piece are gripped, placed around a fixed loop former, retained in this position and fixed on the sealing tag.
Patent DE-3640945-A1 (DE)
Title: Encapsulated switch panel
Inventor: KRAEMER WILHELM
IPC: H02B5/06
Filed: 1986-11-29
Abstract: In the case of known systems, at most one line path to the electrical supply network is allocated to each busbar. However, there is a widespread desire for an increased electrical supply capacity from a switch panel of compact design. A known switch panel having one busbar is extended such that two line paths are connected to each busbar, which line paths lead to the electrical supply network and are provided with power switches and isolating switches with an earthing device. Encapsulated switch panels in medium-voltage switching systems. <IMAGE>
Patent DE-3701277-A1 (DE)
Inventor: MERTENS ALFRED DR RER NAT
IPC: C07D471/10
Filed: 1987-01-17
Abstract: Novel tricyclic benzimidazoles of the formula I 
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 in which
 R1 represents an optionally substituted phenyl ring, a naphthyl radical or a saturated or unsaturated heterocyclic 5-membered ring having 1-4 heteroatoms or a heterocyclic 6-membered ring having 1-5 heteroatoms, where the heteroatoms can be identical or different and denote oxygen, sulphur or nitrogen and, if desired, can carry an oxygen atom on one or more nitrogen atoms, and the 5- or 6-membered rings can optionally be substituted by one or more alkyl, alkoxy, alkylmercapto, hydroxyl, nitro, amino, halo or cyano groups or can be condensed with a phenyl ring to give a bicycle,
 or in the case in which X represents a bond, R1 in addition to the abovementioned groups also denotes a hydrogen atom, an alkyl, cycloalkyl, alkenyl, cycloalkenyl, alkynyl, haloalkyl, alkoxyalkyl, carboxyalkyl, alkoxycarbonylalkyl, aminoalkyl, hydroxyalkyl, hydroxyl, mercapto, amino, alkylmercapto, alkylcarbonylamino, formylamino, alkylsulphonylamino, formylaminoalkyl, alkoxycarbonylaminoalkyl, alkylsulphonylaminoalkyl, alkoxycarbonylamino, trifluoromethyl or alkylcarbonylaminoalkyl group, X denotes a bond, an alkylene group, the vinylene group, the imino group -NH- or the amide group -CONH-, and
 A, B, C and D independently of one another denote carbon and nitrogen atoms which can be substituted by hydrogen, alkyl groups or cycloalkyl groups, where the carbon atoms can also carry hydroxyl or oxo groups or can be constituents of a 3-7-membered spirocycle, where the 6-membered ring containing A, B, C and D can be saturated, partially unsaturated or unsaturated,
 their tautomers and their physiologically tolerable salts of inorganic or organic acids, for the treatment of circulatory disorders, where they inhibit platelet and erythrocyte aggregation.
Patent DE-3703284-A1 (DE)
Title: Articulated connection for toy figures, especially for teddy bears
Inventor: SOMMER RUEDIGER
IPC: A63H3/46
Filed: 1987-02-04
Abstract: The apparatus serves for the articulated connection of the limbs and head to the body of toy figures. The apparatus substantially consists of a plastic bolt (8) with barb-like sections or shoulders (16, 17), on which bolt three plastic discs (9, 10, 11) are arranged. The two discs (9 and 10) have a plurality of mutually engaging teeth, running around in an annular manner, by means of which the material covering (6) of the limbs (2) or of the head is secured. The third disc (11) is of dish-shaped design, clamps the material covering (5) of the body (1), and engages at least partially over the other two discs (9, 10). The disc (9) is axially supported on the bolt head (12) and the disc (10) on the section (17). The disc (11) rests on the section (16). The bolt (8) is provided with a slot-like recess (23), so that the sections (16, 17) can yield resiliently when the discs are pushed on. <IMAGE>
Patent DE-3711714-A1 (DE)
Title: Device for pumping pasty masses and liquids, and method of filling and of operation
Inventor: WINSEL AUGUST PROF DR
IPC: F04B9/125
Filed: 1987-04-07
Abstract: Device for pumping free-flowing media, consisting of two cylinders connected to one another and two pistons connected to one another, with the pumping cylinder containing the medium to be pumped and the working cylinder containing an electrochemically consumable gas and an electrochemical consuming cell. When current flows through an external electrical circuit, the consumption gas is consumed; a partial vacuum is created in the working cylinder, causing motion of both pistons. This presses the pumping medium out of the pumping cylinder.
Patent DE-3712484-A1 (DE)
Inventor: KLOESCH AUGUST
IPC: E21C35/04
Filed: 1987-04-13
Abstract: For the purpose of preventing the collision between a loading ramp (4) and a cutting arm (6) of a cutting machine (1) there are provided transmitter slide members (13)(14) which are arranged between loading ramp (4) and machine frame (5) as well as between swivel bearing means (11) and cutting arm (6). During swivelling movement of the cutting arm (6) or the loading ramp (4), the slide members (14) move along their path past a plurality of inductive or capacitive switches, the signals of which are displayed or are used for controlling valves in the hydraulic conduits of the swivel drive means. <IMAGE>
Patent DE-3716061-A1 (DE)
Title: Modulator for generating a frequency-modulated RF signal
Inventor: LOGEMANN JOERG DIPL ING
IPC: H03C3/00
Filed: 1987-05-14
Abstract: For this modulator, the use of a numerically controlled oscillator (NCO) is proposed which [lacuna] by the digitized modulation signal with intermediate switch-over of a read-only memory which contains a number of tables for correlating control values for the oscillator with the digital values of the modulation signal as address values.
Patent DE-3717010-A1 (DE)
Title: Safety heat exchanger
Inventor: FUNKE KARL-HEINZ
IPC: F28F1/00
Filed: 1987-05-21
Abstract: A safety heat exchanger exhibits a tube nest which is surrounded by a jacket and whose tubes in each case consist of two tubes pushed one inside the other, of which the internal tubes and the external tubes are arranged sealed in tube plates. A first and a second heat exchanger medium flow through the internal tubes and the jacket space surrounding the external tubes. The annular spaces between the internal tubes and the external tubes are filled with a third heat transfer medium, whose medium pressure is monitored by a pressure sensor. In order to detect breaks in the internal and/or external tubes reliably when the heat exchanger media, are not under pressure or are under a partial vacuum, the annular spaces (22) are part of a security circuit in which the third medium is under a pressure that is higher than the pressures of the heat exchanger media, and in case of a pressure drop in the pressure medium in the safety circuit the pressure sensor (34) generates a warning signal and/or a shutdown signal. <IMAGE>
Patent DE-3717340-A1 (DE)
Title: Hydraulic tensioning device for saws in multiple-blade frame saws
Inventor: ZEHLES HANS-ROLF
IPC: B27B3/34
Filed: 1987-05-22
Abstract: The illustrated and described hydraulic tensioning device for common tensioning of a plurality of saws in multi-blade frame saws, having tensioning pistons which can be acted upon by the hydraulic fluid, are loaded by restoring springs and are intended for saw-tensioning pieces extending transversely to the frame, is distinguished essentially in that the saws or saw-tensioning pieces do not have to be displaced relative to the pistons when the board thickness to be cut out by the saws changes. The saw-tensioning pieces remain either directly on the pistons, on which they are supported, or on special compensating pieces and bearing bodies mounted on pistons in a floating manner. The pistons have a relatively large diameter and can therefore be obliquely loaded without impairing the piston guidance. The device is portable and is placed on to the frame and can be easily moved along the frame beam by hand.
Patent DE-3721298-A1 (DE)
Title: Thread-run sensor, especially for ring-spinning machines
Inventor: KOENIG UWE DR ING
IPC: B65H63/032
Filed: 1987-06-27
Abstract: In known thread-run sensors, the thread-piecing operation and the cop change are impeded to a greater or lesser extent. Known thread-run sensors require an excessively long shank of the thread guide and have an insufficient earthing of the thread guide which does not prevent the possibility of loop formation. The new thread-run sensor is to improve the quality of thread-run detection further, whilst avoiding these defects. The holding body (3) pivotable together with the supporting tube (8), the thread guide (1) and the thread-run sensor form a compact constructional unit, and the thread-run sensor is designed centrically under the thread guide (1) and in the form of a frustoconical casing (2) which surrounds the thread and the interior of which carries two electrodes (5) insulated from one another, the aperture angle ( alpha ) of the frustoconical casing (2) corresponding to the size of the aperture angle of the thread balloon. The thread-run sensor is used on ring-spinning machines with process-data acquisition and with speed regulation dependent on the thread run. <IMAGE>
Patent DE-3721815-A1 (DE)
Title: Motor-vehicle rear axle
Inventor: OTTO HEINZ DIPL ING
IPC: B60G99/00
Filed: 1987-07-02
Abstract: The invention relates to a motor-vehicle rear axle with a twist-beam rear axle member, in which axle a one- or two-part subframe, the twist-beam rear axle member, the vehicle springs and the vibration dampers are combined to form a preassembled one-piece subassembly, the vehicle springs and the vibration dampers each engaging at one end on the subframe and at the other end on the associated trailing arm or on the wheel carrier. The one-piece subassembly thus preassembled can be bolted to the vehicle superstructure as a complete unit by means of bolted joints engaging only on the subframe. <IMAGE>
Patent DE-3724912-A1 (DE)
Title: Scalpel
Inventor: MEYER HANS-JOERG
IPC: A61B17/32
Filed: 1987-07-28
Abstract: The scalpel has a handle (1) in which a shaft (5) is guided so as to be longitudinally displaceable. The shaft (5) is locked by permanent magnets in its two terminal positions. The front end of the shaft (5) is axially coupled in a releasable manner with an insert (11) inserted from the front in the handle (1), guided in the handle and secured against rotation. The insert (11) carries a diamond blade (12) at its front which is inserted in the handle (1) in the rear terminal position of the shaft (5) and is thus protected. By inserting the insert (11) from the front optimum protection of the delicate blade (12) can be achieved on exchange of the blade. <IMAGE>
Patent DE-3725892-A1 (DE)
Title: Press roll with a wound covering, in particular dewatering roll for paper machines and device and method for their production
Inventor: SCHIEL CHRISTIAN
IPC: B23K26/08
Filed: 1987-08-05
Abstract: In a press roll with a covering wound spirally on the outer surface, in particular a dewatering roll for paper production machines or the like, the covering being formed by a metallic strip wound preferably edgewise in a spiral shape onto a roll body, this metallic strip is connected to the roll body in the manner of a pressure weld, namely in a close and materially integral fashion. The metallic strip is wound onto the roll body either with turns directly adjacent to one another or with interspaces for the formation of dewatering grooves, according to the specific use of the press roll; the roll body can, however, also be first wound with a closely adjacent, especially corrosion-protective layer, onto which a second spiral layer forming the dewatering grooves and thus mutually spaced is then wound. The material integrity between the metallic strip and the roll body or the first-applied closely-adjacent layer is achieved by softening the metallic strip before winding onto the roll and then pressing it firmly against the roll body. In comparison with the prior art, this press roll is relatively simple to produce and distinguishes itself by a high durability because of the integral welding-on of the metallic strip. <IMAGE>
Patent DE-3731317-A1 (DE)
Inventor: LADSTAEDTER ELMAR DR
IPC: G01N11/14
Filed: 1987-09-17
Abstract: For sequential measurement of dynamic viscosity, a plate-cone viscometer with viscosity-dependent regulation of the shear rates has been developed, wherein during measurement the drive motor 4 for the measuring cone 3 is controlled by the output signal from an analog computer 7 included in a regulating circuit, this component linking the electrical signals for the torque UM and speed UN continuously and in weighted manner. Moreover, the measuring cone is brought into an optimum position relative to the plate 1 by means of a motor-driven micrometer spindle under microprocessor control for each measurement, the measuring position being signalled by electrical contact. Using the method of operation according to the invention it is possible to obtain direct compatibility with other viscosity measuring systems. e.g. the outflow cup according to DIN 535211. <IMAGE>
Patent DE-3733317-A1 (DE)
Title: Support plate used to deposit or place in readiness a multiplicity of workpieces
Inventor: BLOKSMA HERMAN A
IPC: F16B9/02
Filed: 1987-10-02
Abstract: On a support plate (1) for workpieces, positioning devices for positioning the workpieces and/or a plurality of support plates (1) on top of one another can be releasibly fixed. At the positioning points, the support plate (1) has in each case a positioning hole (2) with a centring region, at least one radial insertion enlargement and at least one pair of stops. The positioning devices are composed in each case of a positioning body (3) with a bearing face (4) which is placed upon the support plate (1) and of a clamping and centring part (7). The latter has a threaded bolt (9) screwed into the positioning body (3) from the bearing face (4), a centring and stop part (10), which is attached to said threaded bolt, has stop faces assigned to the stops of the positioning hole (2) and is assigned to the centring region of the positioning hole (2), and a clamping part (11), which is attached to said centring and stop part, has a greater radial extent, passes through the insertion enlargement of the positioning hole (2) and is assigned to the underside of the supporting plate. When the clamping part (11) is inserted through the positioning hole (2), the centring and stop part (10) can be rotated in centred fashion in the centring region of the positioning hole (2), between the stops thereof, between a releasing position and a fixing position arranged ahead of the latter in the screw-on direction of rotation of the positioning body (3), the clamping part (11) in the releasing position... with the... Original abstract incomplete. <IMAGE>
Patent DE-3738006-A1 (DE)
Title: Process for cleaning contaminated parts and device for carrying out the process
Inventor: SPECK WOLFGANG
IPC: C23G5/04
Filed: 1987-11-09
Abstract: Published without abstract.
Patent DE-3739267-A1 (DE)
Title: Lifting device
Inventor: EYERLE ANTON
IPC: A61G3/06
Filed: 1987-11-20
Abstract: A narrow side wall frame (12) is supported such that it can move in a transverse plane of the vehicle by means of two swinging arms (14) in the step region of a bus and can be lowered from a high position within the vehicle into a low position in front of the vehicle step virtually at the level of the carriageway. Mounted in a swing-out manner on the side wall frame (12) is a lifting plate (26) on which, in turn, is mounted, in a swing-out manner, a side boundary rail (28) which in the transportation position lies parallel to the side wall frame (12). Front and rear hinged plates (30, 34) are likewise mounted in a swing-out manner on the lifting plate (26) and serve for safety during transportation as well as entrance and exit ramps. When not in use the two hinged plates (30, 34) are folded down inwards onto the lifting plate (26). The side boundary rail (28) lies for its part on the hinged plates (30, 34) and the lifting plate (26) stands vertically and closely adjacent to the side boundary frame (12) so that a slim, upright package is formed. <IMAGE>
Patent DE-3739352-A1 (DE)
Title: Carrying fork for patients with a walking impediment
Inventor: KUHN MANFRED
IPC: A61G5/06
Filed: 1987-11-20
Abstract: The conventional stretchers have a high intrinsic weight due to their elaborate construction and, due to their large-area rectangular shape, cannot be used in many staircases or on the narrow stairs of small houses. Aluminium rectangular tubes were welded to form a carrying fork, provided with four fastenings (2+3) for a commercially available folding chair, with three eyes (5) for additional straps on the handles, with rubber protective caps at the ends of the carrying fork (1), with a cushioned shoulder protection (4) on the front carrying arm for transport on stairs and with a plug connection (6), so that the dismantled carrying fork fits into a suitcase. With its low intrinsic weight and due to its three-point grips (5) the carrying fork can be used on narrow stairs and can be carried with the hands free via additional straps. <IMAGE>
Patent DE-3739645-A1 (DE)
Title: Mobile installation for the preparation of concrete
Inventor: BINGLER ALBERT
IPC: B28C9/04
Filed: 1987-11-23
Abstract: The invention relates to a mobile installation for the preparation of concrete which is designed in such a way that it can be transported in the form of a unit containing all the major elements and the control lines connecting them. A mixing group (40), which includes the concrete mixer (41), is mounted on the framework (11) of the assembly for aggregates (10) in an articulated manner with the aid of control arms (46, 47) arranged in a parallelogram. Thus, the assembly (40) can assume a working position raised above a passage for vehicles transporting concrete. For transport, this assembly can be lowered down (arrow A), so that its outline does not extend beyond that of the assembly for aggregates. This operation takes place without pinching control lines connecting the two assemblies. <IMAGE>
Patent DE-3741708-A1 (DE)
Title: Device for depositing material from the gas phase
Inventor: WEBER ROGER DIPL ING
IPC: C23C16/458
Filed: 1987-12-09
Abstract: The object of the invention is to improve a device for individual coating of substrates by depositing material from the gas phase. In the proposed solution, a substrate (5) to be coated is clamped, inside a reaction chamber (3), into a rotating plate-like substrate holder (6). Through a gas douche (9), a gas mixture flows against the face (8) to be coated, and the substrate is heated with an infrared heater (4). Preferably, the holder (6) is of annular design, so that the substrate does not lie on a plate over a large area but is held only at the substrate edge. The invention can be used, in particular, for coating semiconductor wafers. <IMAGE>