baber/WOPTO huggingface dataset:
Patent DE-3710268-A1 (DE)
Inventor: PRAEKELT ERICH
IPC: F02D41/14
Filed: 1987-03-28
Abstract: In a process for monitoring the performance of catalysers, a heat energy is determined at a first point in the region of the catalyser (1) and the heat energy at at least a second point in the region of the catalyser (1) is also determined. The catalytic process occurs at least partially between the first and second points. The two heat energies are compared, and from this comparison a control value is derived and further evaluated.
Patent DE-3713937-A1 (DE)
Title: Method for the production of casting moulds and a moulding installation for carrying out the method
Inventor: BECKE FRIEDRICH
IPC: B22C11/02
Filed: 1987-04-25
Abstract: To produce casting moulds from foundry sand, filling and compaction are performed at spatially separate stations, the required volume of foundry sand being introduced at the filling station into an auxiliary container closed off at the bottom by the pattern plate and having the same volume as the mould space, after which the auxiliary container is transferred to the moulding station together with the pattern plate and the foundry sand is forced out of the auxiliary container into the mould space by an operation which involves the movement of the pattern plate. In addition to the moulding station with the fixed compaction unit, a moulding installation for carrying out the method has a filling station with a fixed filling container, which is connected to the moulding station via a conveyor, the pattern plate being assigned an auxiliary container which receives the required volume of foundry sand above the pattern plate at the filling station, can be transferred to the moulding station together with the said pattern plate by means of the conveyor and can be lifted into the mould space against the mould box, the foundry sand being displaced during this operation into the mould space. The method and moulding installation allow a 25% increase in output.
Patent DE-3713974-A1 (DE)
Inventor: SCHNETTLER ARMIN DR ING
IPC: F16F9/30
Filed: 1987-04-25
Abstract: PCT No. PCT/EP88/00342 Sec. 371 Date Oct. 23, 1989 Sec. 102(e) Date Oct. 23, 1989 PCT Filed Apr. 22, 1988 PCT Pub. No. WO88/08496 PCT Pub. Date Nov. 3, 1988.A spring-loaded safety valve provided with an integrated damping element that achieves a damping effect by the dissipative action of a shearing current and which involves a single-layer or multiple-layer virtually coaxial arrangement of tubes or active surfaces that can be moved telescopically with respect to one another.
Patent DE-3720282-A1 (DE)
Title: Take-up of tape rollers especially for sewing machines
Inventor: THOMANN CHARLES PHILIPPE
IPC: D05B35/06
Filed: 1987-06-19
Abstract: The invention relates to a device for the take-up of tapes or the like, especially for a sewing machine. For controlling the intermittent tape feed, there are movable pressure rollers, by means of which the particular tape can be pressed against a continuously rotating take-up roller.
Patent DE-3725750-A1 (DE)
Title: Multiprocessor system e.g. for electronic fuel injection device - has parallel processors coupled via respective operational amplifiers to common output stage
Inventor: LANGE JUERGEN DR
IPC: G06F11/00
Filed: 1987-08-04
Abstract: The multi-processor system has at least two processors (1,2) operated in parallel for providing identical output signals in response to the received input signals, handled by a subsequent processing stage (14). Each processor is coupled to a respective D/A converter (6,7) providing an output signal which is fed to an operational amplifier (10,11) connected as a voltage follower in an open-collector circuit, with a common working resistance (12) for both circuits. The output ports (4,5) of the two processors are coupled via a latch (18) to a resistance network (19) providing the input signals for the two operational amplifiers. USE - Electronic fuel injection or electronic throttle control. Safety is maintained by ensuring that only the lower value analogue signal is transmitted should a defect arise from any output port.
Patent DE-3728001-A1 (DE)
Title: Closure for a bottle-like or can-like container
Inventor: HOFE DIETER VOM
IPC: B65D47/08
Filed: 1987-08-22
Abstract: In a closure for a bottle-like or can-like container having a cap consisting of an outer wall and a bottom wall, which cap is attached pivotably to a nozzle by means of a hinge, in which at least one upwardly directed catch projection of a fastener is provided on the upper side of the nozzle, which catch projection engages releasably with at least one downwardly directed counter-piece on the outer wall of the cap, and in which the outer wall of the cap is elastically deformable and is deflectable by means of radial squeezing on two opposite sections, thus affecting the fastener, a device which makes it difficult to pivot the cap up about the hinge additionally being provided, the intention is, on the one hand, for the closure not to be able to be opened by children but, on the other hand, not to require excessive skill for opening by adults. This is achieved in that two catch projections (23) are provided on opposite sections of the side wall of the nozzle (4) on a line parallel to the axis of the hinge (5) and, correspondingly, two counter-pieces (28) are provided on two opposite sections of the outer wall (24) of the cap (6). <IMAGE>
Patent DE-3728344-A1 (DE)
Title: Method and device for measuring heat flow on surfaces
Inventor: LANGE LUDWIG
IPC: G01K17/04
Filed: 1987-08-25
Abstract: The present invention relates to a method and a device for measuring heat flow on surfaces. In order not to disturb the heat flow with the measuring device itself when measuring heat flow and thereby to falsify the measurement, a special measuring head (MK) is used, which eliminates the influence of the measuring head (MK) on the surface (F0) at the time of the measurement by means of electronically controlled heating elements (H1, H2, H3, H4). A first body (1) and a second body (2) surrounding it are brought into contact with the surface (F0) to be measured. A third body (3) inside the measuring head (MK) serves as a reference. A fourth body (4) surrounds the three other bodies (1, 2, 3) as protection against environmental influences. All four bodies (1, 2, 3, 4) are equipped with temperature measurement sensors (T1, T2, T3, T4) and heating elements (H1, H2, H3, H 4) and are held at the temperature of the first body (1) via a corresponding drive unit by means of a control (R) of the heating elements (H1, H2, H3, H4). An evaluation electronic unit (E) uses the temperature measurements and the heat power supplied to the individual bodies (1, 2, 3) to determine the point in time at which the heat flow in the surface (F0) is not disturbed by the measuring head (MK), and determines the heat flow at this point in time. <IMAGE>
Patent DE-3732167-A1 (DE)
Title: Diving pressure chambers, medical treatment pressurised and vacuum chambers, and vacuum chambers for pilot tests in modular type of construction in combination with flat-bottom technique
Inventor: HAUX GERHARD DIPL ING
IPC: B63C11/32
Filed: 1987-09-24
Abstract: Published without abstract.
Patent DE-3738187-A1 (DE)
Title: Directional control for industrial trucks
Inventor: SARDY BOTOND DIPL ING
IPC: G05D1/02
Filed: 1987-11-10
Abstract: A vehicle, in particular an industrial truck, with steering adjustable by means of an adjusting motor (4), is guided by means of two sensors (1l, 1r) along a guide track (5) fastened to the floor. The sensor signals (sl, sr) control the adjusting motor via a drive circuit (7, 8). In order to enable passage through points (junctions) with automatic recognition of points, a points signal (w) is generated in a comparison device (13l, 13r) from the sensor signals (sl, sr) in the event that both sensors are over guide tracks. A control logic (15) processes the points signals (w) and a preentered signal (v) and rejects the right, left or both sensor signals in accordance with to the type of the preentered signal "left", "right" or "straight on". <IMAGE>
Patent DE-3741959-A1 (DE)
Title: Device for removing and introducing load-receiving means of a power-and-free conveyor
Inventor: SCHWERIN RAINER
IPC: B61B10/02
Filed: 1987-12-10
Abstract: Device for removing and introducing in each case at least one load vehicle or load carriage, which has a load-receiving means, of a power-and-free conveyor, in particular for store and manufacturing regions, in which conveyor a driven drawing means, constructed as a chain or the like, guided on a drawing-means track is to be moved or circulates on a (main) conveying section and in which conveyor a load track is provided which is arranged below the drawing-means track and is longitudinally divided through and on which are guided the load vehicles or load carriages which in each case are provided with at least one driver which optionally can be coupled to the drawing means or uncoupled from the latter and from which load vehicles or load carriages there extends downwardly in each case at least one load-receiving means, the load vehicles or load carriages being capable, in a state in which they are uncoupled from the drawing means, of being removed from the (main) conveying section at individual destination stations or introduced into the (main) conveying section, a (first) longitudinal section (8') of the load track (8) being laterally displaceable transversely to the conveying direction (7) in the region of a destination station (11); and a second longitudinal section (8'') extending parallel to the (first) longitudinal section (8') of the load track (8) being provided for the load track (8), which second longitudinal section (8'') is to be moved below the drawing-means track (6) when the first longitudinal section (8') ... with a load-receiving means (2) from its ... vertically aligned with the drawing-means track (6) ... Original abstract incomplete. <IMAGE>
Patent DE-3743010-A1 (DE)
Inventor: MANOOGIAN GEORGE
IPC: F16B39/30
Filed: 1987-12-18
Abstract: A vibration resistant threaded locking fastener (10) includes three zones of threads which extend along the length of the male threaded fastener. The first and third zones (A and C) have standard thread forms for ease of assembly with the mating part and to meet the overall thread length specification for the fastener. The intermediate zone (B) consists of a plurality of consecutive thread pitches (30) with the crest (32) of the threads deformed by flattening but remaining concentric with the thread roots. The percentage of deformation, and the number of deformed convolutions in zone B, is determined by the prevailing torque requirements of the fastener. <IMAGE>
Patent DE-3743947-A1 (DE)
Inventor: JAEGER HALVOR DR MED
IPC: A61L15/16
Filed: 1987-12-23
Abstract: The device described has an adhesive nicotine reservoir with uniform or non-uniform distribution of the nicotine. The reservoir is manufactured using a hot-melt adhesive with a processing temperature of 40 to 80 degrees Celsius, preferably 40 to 60 degrees Celsius, and ideally between 40 and 55 degrees Celsius. Also described is a process for manufacturing the device with continuous or intermittent application of nicotine-containing molten hot-melt adhesive at an adhesive temperature between 40 and 80, preferably 40 and 60, and ideally 40 and 55 degrees Celsius, to a support and, if necessary, application of a layer of protective material.
Patent DE-3744054-A1 (DE)
Inventor: CHWALISZ KRZYSZTOF DR
IPC: A61K31/575
Filed: 1987-12-21
Abstract: Antigestagens are useful for softening the nonpregnant cervix.
Patent DE-3800102-A1 (DE)
Inventor: O'SHAUGHNESSY TIMOTHY GLEN
IPC: H03K17/16
Filed: 1988-01-05
Abstract: A method and apparatus are provided for decreasing the level of transient noise generated during activation of an output driver of an integrated circuit. A transconductance element (32) is provided within the output driver into which a current discharged from an load capacitance being driven may be passed during activation of the output drive. The transconductance element biases the discharged current to rise as a linear ramp-like function prior to its passage through the package inductance (22) of the integrated circuit. Since transient noise is proportional to the derivative of the current passing through the package inductance of the integrated circuit, the transient noise generated during activation of the output driver is a relatively low constant level. <IMAGE>
Patent DE-3800520-A1 (DE)
Title: Emergency brake pull case for rail vehicles
Inventor: POELLINGER HANS
IPC: B61H13/02
Filed: 1988-01-11
Abstract: The emergency brake pull case has an emergency brake handle 4a, which is arbitrarily longitudinally adjustable against the force of a lifting spring 6. On the end face, the emergency brake handle 4a carries a pin projection 7, which when at rest engages in a transverse bore 10 under the force of the lifting spring 6. The transverse bore 10 is located in a shaft 8, running at right angles to the direction of displacement of the emergency brake handle 4a. The shaft 8 carries a two-armed lever 12, the one end of which is loaded by a spring 16 and the other lever end of which is capable of operating an actuating tappet 17 of a switching device 19. When the emergency brake pull case is operated, the pin projection 7 disengages from the transverse bore 10, the spring 16 turns the lever 12 and the switching device 19 is switched by way of the actuating tappet 17. Pressing back the emergency brake handle 4 is prevented by the pin projection 7 coming down on the circumferential surface of the shaft 8. Resetting is possible only by turning back the shaft 8, possible by means of a guard's key. <IMAGE>
Patent DE-3800856-A1 (DE)
Title: Masonry-wall lead-through
Inventor: PAPENHEIM FRIEDBERT
IPC: H02G3/22
Filed: 1988-01-14
Abstract: In the case of a masonry-wall lead-through with sealing regions which are situated on the inner wall and outer wall and are intended for the cable or cables which are to be led through, the intention is to provide a solution by means of which a masonry-wall lead-through is configured such that simple laying of cables through it is just as possible as a subsequent, additional drawing-in of further cables, while providing a sufficient degree of leak-tightness with respect to the surrounding media. This is achieved in that the masonry-wall lead-through is provided, on its inner wall, with a deflection housing (6) which is to be arranged on the masonry-wall opening (5) and is intended for the cable or cables (3), said masonry-wall opening (5) being penetrated, at least in certain areas, by a conduit (4) which extends from the deflection housing (6). <IMAGE>
Patent DE-3803515-A1 (DE)
Title: Plate-shaped, electric heating device
Inventor: WESSELTOFT PER
IPC: H05B3/36
Filed: 1988-02-05
Abstract: The invention relates to a plate-shaped, preferably flexible electric heating device whose heat-generating elements (1, 2) consist of plate or film material which has per se a suitable electrical resistivity, or which is provided with a pattern of resistance wires or resistance strips and with contacts (1A-B, 2A-B) for the current supply. Two heat-generating plate or film elements (1, 2) are folded together to form a twin element where the two individual elements are mutually oriented and connected in such a manner that the current direction (3) therein is made to be opposite at least over substantial regions of their planar extent. As a result, a reduction or complete elimination of magnetic fields around the heating device is achieved to a considerable degree. The primary application is as a bed heater, heated carpet and the like, which when used can remain close to the human body over a relatively long period of time. <IMAGE>
Patent DE-3805769-A1 (DE)
Title: Tubular rotor
Inventor: JANAS KARL
IPC: B64C11/00
Filed: 1988-02-24
Abstract: Published without abstract.
Patent DE-3806613-A1 (DE)
Title: Driving device for the play-free conversion of a rotary motion to a linear motion
Inventor: KUESPERT MAX
IPC: B23Q5/38
Filed: 1988-02-28
Abstract: A description is given of a belt drive for the play-free conversion of a rotary motion to a linear motion, particularly for the rapid and repeatable adjustment of tools and tool tables or the like, in which a belt (13) is pressed against the friction facing of a support (12) by means of contact-pressure shoes (17) or contact-pressure rollers, thus making possible very effective frictional transmission. <IMAGE>
Patent DE-3807828-A1 (DE)
Title: Arrangement for a filter device
Inventor: WOLF JOACHIM
IPC: B01D35/30
Filed: 1988-03-10
Abstract: A filter device has a circular adaptor 13, to which are mounted downwardly projecting filter candles 14, and a head 12 having an outlet nozzle 48 and a feed nozzle 51 which project upwards. Between the head 12 and adaptor 13 is a cavity as outlet volume 66. The feed nozzle 51 is inseparably joined to the adaptor liquid-tightly and mechanically rigidly around the feed port 37 in the adaptor 13. In the event of overpressure pulses in the outlet volume 66, no bypass to the feed nozzle 51 is formed as a result, although the base walls 21 and 46 of the head 12 and adaptor 13 are large in area and have the tendency to bulge out from each other. Between the base walls 21 and 46, rods 56 made in one piece can also be provided as connection pieces which can be put under tensile load. <IMAGE>
Patent DE-3809595-A1 (DE)
Title: Method for temperature regulation of a separate cooling compartment of a refrigerator
Inventor: HOLZER WALTER DR
IPC: F25D17/06
Filed: 1988-03-22
Abstract: The invention relates to a method for temperature regulation of a separate cooling compartment in a refrigerator for a temperature range from approximately 0@ to 4@, the necessary lowering of the temperature being achieved by supply of cold air from the outside. The method consists in that, in the event of a preset temperature being exceeded, a preferably electronic temperature control supplies cold air to the cooling compartment, controlled temporally by a time control. The combination of a temperature control coupled with a time control produces, in the case of a constant supply of cold air, e.g. by a fan, a given cold quantity which is determined by the clocked time intervals.
Patent DE-3820541-A1 (DE)
Title: Arrangement for assembling a hollow needle and a sleeve
IPC: B23P19/00
Filed: 1988-06-16
Abstract: An arrangement for assembling a hollow needle 12 and a sleeve provides for a singularising device 10, 20, 22 from which a hollow needle is seized by means of a gripper 24. The gripper 24 is moved downwards, whereupon a further gripper takes hold of the hollow needle at its blunt end 12'. The rotary position of the hollow-needle point 12' is adjusted by means of an optical sensor 26. A further gripper then takes hold of the hollow needle 12 centrally, swivels through 90@ and pushes the hollow needle into a sleeve. <IMAGE>
Patent DE-3822097-A1 (DE)
Title: Method of deflecting particles moved in the direction of the optical system of a laser nozzle
Inventor: BERGMANN HANS WILHELM PROF DR
IPC: B23K26/142
Filed: 1988-06-30
Abstract: During the machining of material with a laser beam (19), particles are moved in the direction of the optical system (22) of the laser nozzle (10). These particles can lead to contamination and thus power reduction of the laser. To deflect these particles, a gas jet (36) is provided which is directed against the direction of movement of the particles and is compensated for by a second gas jet (37) directed virtually perpendicular to it, so that a gas pressure working against atmospheric pressure appears at the laser-beam discharge opening (23). <IMAGE>
Patent DE-3823853-A1 (DE)
Title: Screen printing table
Inventor: KUNZE PATRICK
IPC: B41F15/26
Filed: 1988-07-14
Abstract: In a screen printing table (1) having a supporting plate, arranged on a frame (2), for holding a workpiece (10) to be printed, and having a screen (5) which is clamped so as to be exchangeable in a frame (4), a plurality of electromagnets (12, 12', 12'', 12''' ...) are inserted in the supporting plate (3) consisting of a magnetically neutral material. The electromagnets interact with one or more stop rails (21, 23) resting on the supporting plate (3) and made of a magnetically conductive material to form one or more adjustable stops (22, 24) for the workpiece (10) to be printed. By this design, it is possible also to print workpieces with a high weight one after the other on the screen printing table (1) without the stop (22, 24) being displaced by forces to be absorbed when the workpiece (10) is placed on. In contrast, the stop (22, 24) is connected extremely firmly to the supporting plate (3), but it can still be changed in its position and aligned with other workpieces easily and at short notice. <IMAGE>
Patent DE-3826589-A1 (DE)
Title: Cell culture fermenter
Inventor: SCHOELS HUBERT DIPL ING
IPC: C12M3/02
Filed: 1988-08-04
Abstract: The cell culture fermenter is used, in particular, for cultivating and growing mammalian cells. The living cells must, as a precondition of their survival and their growth, be provided with oxygen and nutrients in accurately metered amounts and likewise have their waste products, which result from metabolic reactions, such as carbon dioxide and other substances which are no longer required, disposed of. For this purpose, a stirrer shaft (5) which is mounted rotatingly about a vertical long axis (z-z) of a pressure tank (1) is provided on its circumference with stirrer blades (6) which are designed like an aerofoil profile. The stirrer blades (6) are hollow on the inside and their boundary walls (6a, 6b) are perforated. The cavities (19a, 19b) in the stirrer blades communicate with collecting channels (k1a, k1b, k2a, k2b) of the stirrer shaft (5), which are supplied from the connection head (A) of the stirrer shaft with the substances to be introduced or discharged. <IMAGE>
Patent DE-3829591-A1 (DE)
Title: Process for the preparation of diaryl sulphonyliminocarbonates
Inventor: RIEBEL HANS-JOCHEM DR
IPC: C07C303/00
Filed: 1988-09-01
Abstract: The invention relates to a process for the preparation of diaryl sulphonyliminocarbonates, which are known and have the general formula (I) <IMAGE>  in which   R<1> represents an optionally substituted radical from the series comprising alkyl, aralkyl, aryl and heteroaryl and   R<2> represents optionally substituted aryl, which is characterized in that sulphonamides of the general formula (II> R<1>-SO2-NH2 are reacted with dichlorodiaryloxymethanes of the general formula (III) <IMAGE> at temperatures between 60@C and 180@C.i
Patent DE-3829896-A1 (DE)
Inventor: PIWONKA PETER
IPC: A61M25/02
Filed: 1988-09-02
Abstract: A holder for medical instruments consists of a piece of adhesive tape (11) whose lower side has an adhesive coating (12) and whose upper side has a fold-back tab (14) with an adhesive-coated upper side. The tab can be folded around an instrument (24) in order to secure it to the upper side of the adhesive tape. In a holder of this type which is simple to manufacture, easy to manipulate and above all ensures a firm grip, the lower side of one end (21) of the tab can be fastened to the adhesive tape at a distance from the end of the latter and the other, free end (20) of the tab points toward the other end of the piece of adhesive tape.
Patent DE-3831894-A1 (DE)
IPC: F16J15/12
Filed: 1988-09-20
Abstract: An almost inflammable gasket made of rubber or plastics similar to rubber is proposed, in which the flame-resistant additives are contained only in a thin surface layer so that they do not impair the overall elasticity of the gasket. 
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