baber/WOPTO huggingface dataset:
Patent DE-4112497-A1 (DE)
Title: Twin circuit cooling water system for combustion engine - has flow control achieved using by=pass and thermostatic valve
Inventor: RIDDER HORST DIPL ING
IPC: F02B29/04
Filed: 1991-04-17
Abstract: Liquid cooling system for a combustion engine comprising a cooling medium pump and a thermostatic valve, and a primary circuit from which branches a secondary circuit. The thermostatic valve (3) has a bypass for the temperature-dependent diversion of the cooling medium flow from the combustion engine into the primary and secondary circuits, which independently of the position of the thermostatic valve continuously controls the preponderant amount (80 per cent) of the cooling fluid so that it flows through the primary circuit. ADVANTAGE - Cooling system with two circuits in which flow control is achieved without the use of additional pipes and valves.
Patent DE-4112677-A1 (DE)
Title: Fluid-cooled electrical resistor esp. for GTO-thyristor switching - consists of coaxial tubes cooled by contra-flow  of liq. over entire surface of resistive elements
Inventor: BERIGER CONRAD
IPC: H01C1/082
Filed: 1991-04-18
Abstract: Three coaxial conductors, comprising thin inner tubes (21) of corrosion-proof resistive material and thick outer tubes (22) of good conductor, are connected (24) electrically in series and cooled by parallel flows of pure water (12), reversed (19) and returned to a collector (18) and outlet (5). The tubes (21, 22) are sepd. by an insulating tube or coating (23) and their electrical connections (3) are taken through the cover (2) of the overall plastic housing. USE/ADVANTAGE - Esp. with gate turn-off thyristors, rapid switching is facilitated by low resistance and inductance with short connections and faster coolant flow for enhanced power capability.
Patent DE-4114850-A1 (DE)
Title: Frame for easy fitting into wall opening - has outer foam section fitted on all round, suitably tapered for easy installation, and thick enough to be compressed when installed
Inventor: MADER KURT
IPC: E06B1/62
Filed: 1991-05-07
Abstract: A frame, for fitting into a wall to take a window, door or other filling for an opening, and one which can be made in situ or prefabricated, has a sealing section fixed on all round its periphery; this seal is made of a weather-proof elastic foam; it is clearly visible outside the frame and is tapered in its cross-section. Preferred polymers for the foam are polyethylene, polyether and polyester. ADVANTAGE - The frame is easy to instal. It has minimal effect upon the environment. It is easily adjusted when once installed, after which no further action is needed at the joint into the wall. It allows e.g. a new frame to be inserted into an opening after removing its predecessor.
Patent DE-4122123-A1 (DE)
Title: Anti friction bearing with noise damping design - has support body and bearing made from shape memory alloy
Inventor: KRAEMER JOHANN DR ING
IPC: F16C33/12
Filed: 1991-07-04
Abstract: The shape-memory alloy e.g. CuZn 25A15 can be used for at least one of the bearing parts such as the support body (2) or as the bearing layer (5). The support body (2) and bearing layer (5) can form one component. The bearing layer could be sintered onto the support body. An intermediate layer of said a alloy can be placed between the support body and bearing seat. ADVANTAGE - Noises are effectively dampened int he bearing. Especially useful in internal combustion engine.
Patent DE-4123239-A1 (DE)
Title: Pair of grips comprising two levers - which are joined by a spring at one end and are turned in at their free ends
Inventor: BROCH EBERHARD
IPC: B25B7/08
Filed: 1991-07-13
Abstract: The two levers are coupled together at one end by a leaf or other type spring (4) at right angles to the swing axis of the hand levers (3). Projecting axially from the ends of the levers (3) are square nibs (3a) which fit in square recesses (4a) in the ends of the leaf spring (4). The other ends of the levers (3) can be turned in towards each other with a recess (3c) on the end of one of the levers, and a corresponding projection (3b) on the end of the other lever (3), which can be used to break off pieces of glass or tile. Cutting wheels (6) are fitted to each lever (3) projecting slightly outwards from the outer edge of the lever. USE/ADVANTAGE - Grips can have different shaped ends to form nutcrackers or pliers.
Patent DE-4131544-A1 (DE)
Title: New 1,3,4-thiadiazole derivs. - prepd. by reacting potassium-methyl:cyan:imido-di:thiocarbonate with substd. aryl hydrazido-halide
Inventor: SCHIEWALD EKKEHARD DR
IPC: C07D285/135
Filed: 1991-09-21
Abstract: 1,3,4-Thiadiazole derivs. of formula (I) are new. In (I), R1 = H, 1-5C alkyl (opt. substd. with halogen), 1-2C alkoxy, halogen or NO2, R2 = H, 1-3C alkyl (opt. substd. with halogen( or halogen, R3 = ethoxycarbonyl, arylcarbamoyl (in which the aryl gp. is opt. substd. with Cl, MeO or NO2) or aryl. (I) is prepd. by reacting (II) with (III) (X = Cl or Br). The reaction is at 50-120 (esp. 70-100) deg.C and is in an organic solvent esp. an aromatic hydrocarbon, alkanol, aliphatic ketone or aliphatic nitrile. USE/ADVANTAGE - (I) can be used as intermediates in organic syntheses. The prepn. of (I) is simple, occurs without side reactions and gives (I) in good yields.
Patent DE-4133973-A1 (DE)
Title: Device for spraying fluid jet onto conical surface -  comprises inner chamber with front aperture for jet outlet and set back cylindrical surface
Inventor: LANDINI ERMINIO
IPC: B05B3/04
Filed: 1991-10-14
Abstract: A set back rotation surface (4) is above the aperture (3) for jet outlet in the inner chamber (2) of the device, and a nozzle (10) is located in the chamber with an axial conduit (11) for the formation of the fluid jet, and with a cylindrical or blunt conical part surface (12), the dia. of which is smaller than the cylindrical rotation surface (4) on which it rotates. The front end of the nozzle (16) locates against the aperture (3) of the inner chamber (2) to which it is so connected that its centre point during rotation remains on the axis (B) of the aperture. Other parts (20) serve to bring the fluid into the rear part of the inner chamber, and their alignment has a tangential component in relation to the rotatio surface (4). USE/ADVANTAGE - To spray a fluid jet using equipment which has no special requirements concerning maintenance and replacement of individual parts.
Patent DE-4135111-A1 (DE)
Title: Motor vehicle safety belt - has energy absorption device formed by wire which fastens belt drum to its spindle
Inventor: SCHROTH KARL-JUERGEN
IPC: B60R22/28
Filed: 1991-10-24
Abstract: A safely belt for a motor vehicle has one end attached to a drum which is mounted on a bolt (10). The bolt is prevented from rotating by its hexagonal hole (7) in a bracket (1) which is fixed to the vehicle structure. The drum (14) is attached to the bolt (10) by an L-shaped piece of wire (18). The longer arm (17) of the L-shape fits in a groove (16) in the bore (13) of the drum (14) whilst the shorter arm (19) of the L-shape fits in a radial hole (20) in the bolt. In the event of a crash the increased force applied to the belt deforms the wire (18). USE/ADVANTAGE - Motor vehicle safety belt with energy absorption device.
Patent DE-4137507-A1 (DE)
Inventor: STEINER EWALD
IPC: H01R4/24
Filed: 1991-11-14
Abstract: The clamping aperture (3) of the cutting clamp (1) is produced by shearing and is jagged in profile. One of the two jaws is modified at the base in such a way that its free end is lengthened or shortened. The two jaws are thus offset against each other and the aperture is widened in places, narrowed in others. This ensures that the connecting wire (6) is securily held in the clamping aperture (3).
Patent DE-4138963-A1 (DE)
Title: Portable work table for use in vehicle - has hollow inflatable parts to prevent injury in event of impact
Inventor: DITTMAR GUENTER DR ING
IPC: B60N3/00
Filed: 1991-11-27
Abstract: The accident-proof portable working table for a vehicle comprises a table top with a surrounding edge and a set of supports. The table top (1) is made of a woven elastic material and the table top, the surrounding edge (4) and the supports (3) are partially or completely filled with air via a valve (2). ADVANTAGE - Table which can be placed against a seat in a variety of vehicles and which is completely safe in the event of an impact.
Patent DE-4140132-A1 (DE)
IPC: H03L7/087
Filed: 1991-12-05
Abstract: A novel digital oscillator is described which can be synchronised with a digital input signal by the phase of the complex oscillator signal being iteratively rotated by making the components larger or smaller in dependence on the phase difference. <IMAGE>
Patent DE-4140174-A1 (DE)
Inventor: KRAEHLING HERMANN
IPC: A61K31/357
Filed: 1991-12-05
Abstract: Pharmacologically active compounds corresponding to the formula I <IMAGE>  in which n represents 2-5, m represents 2-6, R1 denotes hydrogen or lower alkyl, R2 represents an OR4 group in which R4 denotes lower alkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, or R2 represents a <IMAGE>  group in which R5 and R6 independently of one another each denote hydrogen, lower alkyl or a phenyl or phenyl-lower alkyl group which is optionally substituted in the phenyl ring, or R5 and R6, together with the nitrogen atom to which they are bonded, represent a saturated 5- or 6-membered heterocycle, R3 represents a saturated monocyclic or bicyclic hydrocarbon group which is derived from terpenes and has 10 or 11 carbon atoms, and Z represents oxygen or, if R3 is a dihydronopyl group, Z may also represent sulfur, and salts thereof.
Patent DE-4207358-A1 (DE)
Inventor: MUELLER-ROEBER BERND
IPC: A01H5/00
Filed: 1992-03-04
Abstract: There is described an expression cassette and plasmids containing an expression cassette, which contains the transcriptional regulatory starter region for a guard cell specific gene expression. In the expression cassette is contained the guard cell promoter having the sequence Seq. ID No: 1. The starter region in the expression cassette ensures a guard cell specific gene expression and causes no expression in mesophyllic cells or epidermal cells of the leaves of plants. There is also described the preparation of the expression cassette and plasmids containing this expression cassette. Also described is the use of the expression cassette and plasmids containing this expression cassette for preparing transgenic plant cells and plants.
Patent DE-4208214-A1 (DE)
Title: Brake system for reserve drum for capstan - prevents loop formation with braking force approximately proportional to throw-off length.
Inventor: HAUPT KARL
IPC: B65H75/30
Filed: 1992-03-14
Abstract: The winding lever (1) is fitted on a capstan. It has a spring-loaded pivot arm (2) which holds the throw-off length under control, and at same time influences a sensor (3) which passes a signal to the brake. The thrown-off rope length is maintained under reduced tension, and the brake effect of thrown-off length is proportional. A device is provided for accommodation of thrown-off length directly on drum brake. USE - Braking system for reserve drum of capstan winch used for cable laying.
Patent DE-4215683-A1 (DE)
Title: Repairing rubbish dump seal made of several, stacked sealing layers - provides such thickness of intermediate drainage layer that it forms cavities for access to repair location.
IPC: B09B1/00
Filed: 1992-05-13
Abstract: the rubbish dummy seal, consists of several, stacked sealing layers (2, 6) with sandwiched drainage layer (5), which can be dewatered and controlled for leakages of the sealing layer. For the repair purposes, the intermediate sandwiched layer is so thick that, on leakage in the top of sealing layer (6), there can be formed cavities (13) for keeping repair workers and appts access to damaged locations. The intermediate sandwich layer, on the lower sealing layer (2), are located known appts for locating respective damaged spots. Then the personnel and tools can move through the cavities in the leakage points. The cavities may be pipes of suitable dia. USE/ADVANTAGE - Facility for subsequent repair of rubbish dump seal in economical manner.
Patent DE-4216461-A1 (DE)
Title: Vibration-damper for combination bicycle braking system - damps out vibration or shock loads transmitted from rear to front brake
Inventor: BECK ARMIN
IPC: B62L1/00
Filed: 1992-05-19
Abstract: The braking system actuates the front brake by transmitting the reaction force from the rear brake. The damper damps out vibration and/or delays shock loads transmitted. It can be of the conventional type (5) mounted between a component (4) liable to vibration and the frame (7). Alternatively, it can comprise a nozzle in the hydraulic unit transmitting the reaction force. ADVANTAGE - Counteracts tendency of rear wheel to hop.
Patent DE-4224619-A1 (DE)
Title: Screw-on hinge for profiled rails - has recesses for blocks fitting in rail grooves
IPC: E05D7/04
Filed: 1992-07-25
Abstract: The screw-on hinge (10) between profiled rails (14) has halves (18,20) with studs or holes for fixing to the rails. The latter contain lengthwise grooves (12) and holes (26). The face (32) of each half bearing against the rail contains a recess for the foot of a block, whose head fits in the rail groove. A second block, or the fixing screw (24), fixes the half in position in relation to the rail axis. The block head can be of rectangular and the foot of cruciform cross-section. USE/ADVANTAGE - Screw-on hinge needs only one hole in rail for each hinge half, while preventing twisting.
Patent DE-4237979-A1 (DE)
Inventor: KNEILE KARL
IPC: B60S9/08
Filed: 1992-11-11
Abstract: The lifting support has a bearer (3) provided for fastening on a holder and a support (25, 26) which is mounted pivotably on the bearer (3). The support can be pivoted from a rest position into a support position. Engaging on the support (25, 26) is a driver (30) which is mounted pivotably on the bearer (3). In the pivoting process the driver (30) drives the support (25, 26) into one of the two positions. The driver (30) is a simple component which like the support (25, 26) is mounted pivotably on the bearer (3). The support (25, 26) serves to support mobile homes or caravans. <IMAGE>
Patent DE-4302976-A1 (DE)
Inventor: HARTMANN HORST-JOACHIM DIPL PH
IPC: H05K3/34
Filed: 1993-02-03
Abstract: The invention concerns an apparatus and a processs for soldering components (34, 26) onto boards (180, with at least one preheating zone (10) and one soldering zone (12) as well as a transport device (16) by means of which the boards (18) can be moved from one zone (10) to the next. It is proposed that in the preheating zone (10) infrared radiators (22) are arranged to extend in the direction of transport (20) and in the soldering zone (12) infrared radiators are arranged to extend diagonally to the direction of transport (20), with the radiation striking the board surface essentially at a slant. As a result, less radiation is absorbed at the board surface and at the surfaces of the components (34, 36) than at the lateral walls of the appropriate components (34, 38). It is further proposed that soldering ovens are adjusted using sensors (54, 56) mounted on test boards (18') and in the oven (10, 12).
Patent DE-4303283-A1 (DE)
Title: Isostatic press for making hollow shaped bodies, in particular crucibles
Inventor: HARTMANN RUDOLF DIPL ING
IPC: B30B11/00
Filed: 1993-02-05
Abstract: Published without abstract.
Patent DE-4307564-A1 (DE)
Title: Memory access control with generator of address, control etc. signals - has programming device of memory signal time mode, responding to given time control signals
Inventor: DRESSER SCOTT A
IPC: G11C7/22
Filed: 1993-03-10
Abstract: The memory signal generator provides also address and control signals for the memory access as a reaction to a physical address. A device programs the time mode of the memory signals in response to preset time control signals, determining the time requirements of the memory. The programming device pref. includes a memory for the time control bit, and a selector responding to the time control bit for the selection of time control parameter from a number of such parameters. The programming device also contains a device, responding to the time control parameter and to a selection control signal. USE/ADVANTAGE - E.g. for DRAM. Sufficient flexibility to operate under different time control requirement.
Patent DE-4307676-A1 (DE)
Title: Process for repairing blocks (stones) having at least one chipped-away area, and block repaired by said process
Inventor: RIES ERNST
IPC: E01C11/22
Filed: 1993-03-11
Abstract: In order to repair blocks (2) having at least one chipped-away area (6), an adhesive layer (8) is applied in the manner of a grid in the region of the chipped-away area (6), with the result that adhesive-free sub-regions (9) remain there. Subsequently, drainage ducts (10) which are in connection with the adhesive-free sub-regions (9) and lead to at least one block end are produced in the region of the chipped-away area (6), on the adhesive layer (8), and a compensation mortar layer (12) is then applied, which mortar layer is covered, for its part, by a wear layer (13). <IMAGE>
Patent DE-4309357-A1 (DE)
Title: Idling speed controller for IC engine - has controller to maintain idling speed and with misfire detection circuit to prevent speed fluctuations in idling speed control
Inventor: KURODA TOSHIKI
IPC: F02D35/00
Filed: 1993-03-23
Abstract: The engine operation is controlled by a processor. The idling speed is regulated by a simple bypass duct (9a) to the throttle valve (5) and by a simple feedback control. To prevent engine speed fluctuations or even stalling through misfires, a simple misfire detection circuit is included. If misfire is detected, then the airflow control is adjusted to compensate. Additional control can be via adjustment to the ignition timing. The engine speed is reset to a condition with minimum misfires. ADVANTAGE - Smoother running engine, less risk of stalling.
Patent DE-4309750-A1 (DE)
Inventor: OBSTFELDER GUENTHER
IPC: G06K15/00
Filed: 1993-03-26
Abstract: The invention relates to a process for printing labels (2, 2', 2"; 6, 6', 6"; 10, 10', 10") arranged individually or on a backing strip (1, 5, 9) using a printing device, especially with a thermal printing head with a thermal print line, a conveyor and a synchronisation device to synchronise the paper transport. The contours (13, 14) of the labels or other markings (3, 4; 7, 8; 11, 12) are detected by a sensor while the labels are being conveyed through the printing device and the signal generated are processed in the printing device. The signals from the sensor are used to measure the current length of the label in the conveyor and the structure of the information intended for printing in the store is prepared dependently on the current length of the label in such a way that there is a predeterminable geometrical matching of the information to the target format of the label. The results are used to adjust the printing device and the modified structures of the content of the store are imaged on the label. The zoom factor (the ratio between the stored image and the target format of the image to be printed) may be selected so that it is a whole-number ratio to or multiple of the division ratio of the printing matrix of the printing device, especially the thermal print line of the thermal printing head, as far as possible. Likewise, the current width of the label (2, 2', 2"; 6, 6', 6",; 10, 10', 10") transversely to the conveyor can also be measured from the sensor signals.
Patent DE-4310125-A1 (DE)
Inventor: BAEUERLE GOTTFRIED DIPL ING
IPC: H02G15/184
Filed: 1993-03-29
Abstract: In an armature for conductors in high-voltage power supply systems, especially for high-voltage power supply cables, with a cast resin insulator (12) in which there is a bonding device (5) and with an electrically conductive screen surrounding the bonding device (5) and the access channel or the access channels (7) at a distance therefrom, the screen takes the form of a conductive coating (10) applied to the outer surface of the insulator (2). The shape of the outer casing of the insulator (2) and hence also the conductive coating (10) applied thereto is such that the electric field has at least largely the best possible passage between the bonding device (5) and the conductive coating (10).
Patent DE-4314025-A1 (DE)
Title: Domestic mains junction box - has mounting surface of base dimensioned according to fuse size with snap-in separating walls for phases
Inventor: ZIMMER DIETERT
IPC: H02B1/06
Filed: 1993-04-29
Abstract: A domestic mains junction box has a lower part, an upper part and at least one lid. The interior has fuses with cable connectors and separating walls for the phases. The dimensions of the lower part, which acts as the mounting surface (1) for the fuses and the separating walls (6) is governed by the fuse size. Along the bottom is a rib against which the fuse ends are aligned. The separating walls (6) have prongs so that they can be snapped into position with a measure of spring force, one prong being into the horizontal rib and one being into the middle of the mounting surface. The lower part is made from a hollow block moulding. ADVANTAGE - Designed for different fuse sizes and easy attachment of separating walls for phases.
Patent DE-4314040-A1 (DE)
Title: Thermoplastic moulding compositions made from polyalkylene terephthalate, thermoplastic polyurethane and elastomeric polymer
Inventor: MAGERSTEDT HERBERT DIPL ING
IPC: C08K5/00
Filed: 1993-04-29
Abstract: Thermoplastic moulding compositions comprising     A) from 10 to 60 parts by weight of polyalkylene terephthalate   B) from 2 to 45 parts by weight of thermoplastic polyurethane and C) from 2 to 45 parts by weight of elastomeric polymer having a glass transition temperature (Tg) of below -20 DEG C, where the sum A + B + C is 100.
Patent DE-4316996-A1 (DE)
Title: Arrangement for displaying flat objects
Inventor: BIRK MICHAEL
IPC: A47B57/42
Filed: 1993-05-21
Abstract: An arrangement for displaying pictures, in particular large slides, (34) is provided for attachment to commercially available vertical columns (11, 12, 13) used for the construction of merchandise display shelves. To this end, there are provided two rails (22, 25) of U-shaped cross-section, which are in each case fixed to one end region of a pair of brackets (19, 21, 23, 24) which with their other end region are in each case hung in corresponding vertical slots (18) of the vertical columns (11, 12). A clearly transparent front panel (28) is inserted with its bottom edge (27) loosely between the U-channel of the lower rail (22) and with its upper edge (26) loosely between the U-channel of the upper rail (25). A plurality of such display units (29, 31) can be arranged in a row one beside the other, the junction both of the rails (22, 25) and of the front panels being scarcely noticeable. It is thus possible to construct broad display surfaces without a visually noticeable junction. The individual parts are easy to handle, and the entire unit is very inexpensive to produce. Fitted behind the front panel is at least one luminaire track (35) prefabricated with integral plug. <IMAGE>
Patent DE-4319218-A1 (DE)
Title: Pedal for a road vehicle fitted to a lever arm - has external cushioning, partic. of polyurethane
Inventor: URBANSKY RUEDIGER
IPC: B60T7/06
Filed: 1993-06-09
Abstract: The pedal is provided with a cushioning on the outside, partic. of polyurethane or equiv. material. The cushioning (6) is fitted partic. on the lever arm, which connects to the foot location (4) and/or outwardly on the foot location surface. USE/ADVANTAGE - Used for road vehicle.  The pedal is made more comfortable by the cushioning.