baber/WOPTO huggingface dataset:
Patent DE-4122321-A1 (DE)
Title: Chill mould for continuous casting of thin slabs - with elimination of differential mould expansion by providing devices which expand boundary region of broad side walls in direction of narrow side walls
Inventor: SCHOLZ HEINRICH
IPC: B22D11/055
Filed: 1991-07-05
Abstract: The chill mould has two cooled walls bounding the broad sides and two walls bounding the narrow sides of the slab. The mould has a boundary region (10) above the melt level (8) and a high-temp. region (9) below this level. The mould is provided with devices which can expand the boundary region (10) of the broad side walls in the direction of the narrow side walls. USE/ADVANTAGE - The invention can be used in metallurgical plants. Its use, which eliminates the fatigue loading brought about by differential thermal expansion of mould parts, prolongs the life of chill moulds.
Patent DE-4133404-A1 (DE)
Title: Conveyor for moving stickers onto cigarette packs - uses under-pressure against perforated conveyor belt to hold stickers during continuous feed
Inventor: HOFFMANN GOTTFRIED DR ING DR
IPC: B65H5/22
Filed: 1991-10-09
Abstract: The stickers are removed individually from underneath the stack and taken up in succession by an intermediate conveyor (11) from where they are transferred by a transfer turntable (12). The intermediate conveyor is a circulating conveyor with at least one air permeable conveyor belt (27,28) guided over guide pulleys (29a,b,31,32) and a chamber (34,36,38) for producing an under pressure at the conveyor belt along the conveyor path of the stickers (1). ADVANTAGE - The stickers are guided securely positioned until transferred to the article.
Patent DE-4134325-A1 (DE)
Title: Moulding compsn. stabilisation for polymers of chlorine-contg. olefin] monomers - using calcium complex of 1,3-di:ketone, zinc salt of higher satd. mono:carboxylic acid 1,3-di:ketone, inorganic salt, and poly:ol, for polyvinyl chloride copolymers
Inventor: WORSCHECH KURT DR
IPC: C08K5/07
Filed: 1991-10-17
Abstract: The stabilisation comprises including per 100 pts. (all pts. wt.) polymer (II), (A) 0.1-4 pts. Ca complex of 1,3-diketone of formula: (R1CO-CH=C(R2)-O)xCa(OH)y (1) R1, R2 = 1-4 C alkyl or (p-chloro)phenyl; x = 1-2; y = 0-1, where (x + y) = 2, (B) 0.2-4 pts. Zn salt of 8-36 C satd. monocarboxylic acid, opt. as mixt. with 0.1-1 pt. Ca salt of 8-36 C satd. monocarboxylic acid, (C) 0.005-1 pt. 1,3-diketone of formula: R3-CO-CH(R5)-CO-R4 (2) R3, R4 = (1-32 C) alkyl, 2-32 C alkenyl, and/or (1-32 C alkyl)-substd)phenyl; R5 = H, opt. substd. 1-32 C alkyl, or opt. substd. 2-32 C alkenyl (D) 0.01-5 pts. (D1) opt. surface-modified hydrotalcite of formula: Mg1-xAlx(OH)2Ax/nn-.m H2O x is more than zero and less than 0.5; m = positive no.; An = anion with valency n = 1, 2 or 3, (D2) finely divided synthetic crystalline Na alumosilicate, contg. 13-25 % bound water, of compsn. 0.7-1.1 Na2O. Al2O3. 1.3-2.4 SiO2, (on anhydrous form), and/or (D3) basic Ca-Al hydroxyphosphite of formula: CaxAl2(OH)2(x + 2)HPO3. n H2O (4) z = 2-8; n = 0-12; and (E) 0.1-5 pts. 2-32 C polyol with 2-6 prim. OH gps. and/or OH-contg. isocyanurate. Stabilisers (III) for (II), comprise (A) - (E) and opt. (F) sec. and/or tert. ester of phosphorous acid with 8-22 C monoalkanol, phenol, (6-12 C alkyl)-substd. phenol, and/or 2-32 C polyol having 2-6 OH gps. and (G) partial ester of 2-32 C polyol having 2-6 OH gps. with 6-22 C monocarboxylic acids, esp. of pentaerythritol with mol. ratio pentaerythritol: monocarboxylic acid of 1:1.5-1:3. USE/ADVANTAGE - Used for profiles prodn. by extrusion esp. for window profiles, hollow packaging articles, prodn. of rolled sheets. (I) have high initial colour, high reserve stability (i.e., initial colour changes only after long interval, giving latitude for demoulding and recycling), smooth surfaces, and high finish.
Patent DE-4135691-A1 (DE)
Inventor: KOERBER JOACHIM DIPL ING
IPC: B61C15/14
Filed: 1991-10-25
Abstract: The invention relates to a method for drive control and brake control of vehicles which are equipped with a plurality of single-wheel drive and brake modules which intervene in the control function of the wheels. In this process, the power flux is to be better utilised and slip/stick effects are to be prevented and the control function is to be supported. According to the invention, the individual EAB modules are coupled to one another at the level of the vehicle in pairs in terms of control technology and means are provided of changing the degree of coupling. In a specific embodiment, modules which are respectively assigned to the left-hand and right-hand wheels form a pair, each individual module of which has a separate torque control circuit. A permissible instantaneous set value is output via estimation elements and a first minimum value stage. A minimum instantaneous set value which is common to both control circuits of the right-hand and left-hand modules is formed via a second minimum value stage. Additional instantaneous set values are produced which compensate faults in the lateral forces. Further methods of executing slip control are described. <IMAGE>
Patent DE-4136350-A1 (DE)
Title: Tool to release wheel nuts/bolts of motor vehicles - consists of hydraulic lorry rack with movable lifting section, and box spanner, connected by coupling bar
IPC: B60B29/00
Filed: 1991-11-05
Abstract: The tool is for use with lorries, heavy-duty utility vehicles, etc. It uses a spanner, which is coupled to the lifting section of a jack. The jack is a hydraulic lorry jack (9) with vertically movable lifting section (13). The spanner is formed as a socket spanner (8), with a grip having a passage opening (20). The cover on the free end of the lifting section is covered by a removable adapter (17). The adapter has a bearing for turnable holding of a bar-shaped coupling section (19). ADVANTAGE - Makes it possible for conventional jacks and spanners to be used with heavy vehicles.
Patent DE-4200468-A1 (DE)
Title: Chair with adjustable seat - has back and front position and two tilt angles, and has front underneath holder, and hack underneath carrier
Inventor: REY BRUNO
IPC: A47C1/031
Filed: 1992-01-10
Abstract: The chair has a frame (34, 32) supporting the seat-part (40) which can be adjusted in two different tilt angles. The front of the seat (40) is joined to a holder (48) on the underside, which is joined to the frame (34, 32) and can thereby be altered between a front and back position. The back of the seat (40) has a carrier-arrangement (52) on the underside, joined to the frame (34, 32) and movable backwards and forwards. The seat (40) can be tilted further backwards than in the usual back position, when the holder (48) and carrier (52) are in their front position. USE/ADVANTAGE - The chair-seat can be adjusted in two positions and two angles of tilt.
Patent DE-4201147-A1 (DE)
Title: Treatment of allergic rhinitis using pAF antagonists - e.g. thieno-, cyclopenta-(4,5)-thieno- or 2,3,4,5-tetra:hydro-8H-pyrido-(4,5)thieno-(3,2-f) (1,2,4) triazolo-(4,3-a) (1,4) diazepine
Inventor: BLANK BURKHARD DR
IPC: A61K31/55
Filed: 1992-01-17
Abstract: PAF antagonists of hetrazepinoid structure (I) are used in the prophylaxis and therapy of allergic rhinitis and allergic conjunctruitis. (I) is pref. a deriv. of a thieno (3,2-f) (1,2,4) triazolo-(4,3-a) (1,4) diazepin, a cyclopenta (4,5) thieno (3,2-f) (1,2,4) triazolo (4,3-a) (1,4) diazepin, or a 2,3,4,5-tetrahydro-8H-pyriodo -(4,5) thieno (3,2-f) (1,2,4) - triazolo (4,3-a) (1,4) diazepin, esp. WEB 2086, WEB 2170, Y20411, Y 24180, RO 244736, E6123, BN50730, BN50739 or BN50726. USE/ADVANTAGE - (I) can be used to treat allergic reactions of the nasal mucons membrances and of the conjunchiva, replacing the use of e.g antihistanines and resulting in fewer side effects. (I) can be used to treat perenvial and seasonal rhinits and can be used orally as a prophylactic, esp if taken 10-14 days before the onset of the pollen season. Suitable oral doses are 10-100 mg taken 3 times daily. (I) can also be used as a nasal spray, eg as a 0.3% aq.soln. providing approx. 0.21 mg per dose. (I) can also be used parenterally, as suppositories or as eye drops.
Patent DE-4206772-A1 (DE)
Title: Compsn. for cleaning oil used in processing oil seeds and oil fruits - contg. high content of base esp. potassium hydroxide
Inventor: KRAMASCHKE VOLKER
IPC: C11D7/06
Filed: 1992-03-04
Abstract: A cleaning compsn. for oil coolers contains at least 20% of a base, the fatty acid soap of which has a solubility of more than 10 pts. in 100 pts. of boiling water, and a solubiity of at least 0.4 pts. in 100 pts. of ethanol at 20 deg.C. The base is at least 50% of free KOH, and the compsn. may contain an organic amine salt, esp. salts of triethylamine, 5-10% of anionic surfactant and 2% of anti-foam, esp. an ethylene oxide copolymer. The compsn. is allowed to act for 10-24 hrs. at 60-80 deg.C.. USE/ADVANTAGE - The oil cooler, or heat-exchanger for oil mills, is used in processing oil seeds and fruits by grinding and distn., where dark coloured, firmly adherent and partially carbonised deposits form on the cooler. The process is quick, not longer than 24 hrs. at 60-80 deg.C. compared with 2-3 days for cleaning with HNO3.  Even carbonised deposits are removed.
Patent DE-4212417-A1 (DE)
Inventor: LEPOSA WOLFGANG ING
IPC: A01D34/66
Filed: 1992-04-14
Abstract: Supporting frame (1) for a mower, with a mounting bracket (21) for connection to the front three-point lifting unit of a tractor, on the supporting arm (3) of which a mower frame (2) is suspended by means of a central ball joint (4) which is held in position relative to the supporting frame (1) via lateral links (7, 7') which are articulated on both sides by means of ball joints (5,5' and 6,6') and which are supported, via a shaft (29) with a crank arm (33), on an adjustable energy accumulator (34) of variable length which is also itself supported in the front region (36) of the supporting bracket (19) of the supporting frame (1). In the basic position (8), the lateral links (7, 7') rest on stop arms (14, 14') which are connected firmly to the shaft (29). <IMAGE>
Patent DE-4217058-A1 (DE)
Title: Bicycle frame with sprung rear wheel - has swing fork mounted on bottom frame tube in front of saddle tube and spring at rear acting roughly at right angles to chain
Inventor: JAEGER MANFRED
IPC: F16F9/54
Filed: 1992-05-22
Abstract: The fork (14) hinges on the main frame (1) at a point in front of the saddle tube (5) and preferably on the bottom tube (4). The spring is mounted behind the saddle tube and acts in a plane (F-F) parallel to the rear axle (16). The spring intersects the chain top run (A-A) at an angle of 80-120 deg., and preferably 90-115 deg., to the chain tension direction. At the attachment point to the fork, the spring can be at right angles to the fork prongs. ADVANTAGE - Gives stable ride unaffected by pedalling or braking.
Patent DE-4217729-A1 (DE)
Inventor: NEUBERT ECKART DIPL ING
IPC: F23G5/04
Filed: 1992-05-29
Abstract: The invention relates to a process and the associated plant layout for drying and burning waste materials, in particular sewage sludge, the waste materials being burned after mechanical and thermal dewatering and drying. According to the invention, this takes place by the thermally dried waste materials being milled and then burned in a pulsating manner in a reactor and by a part of the thermally dried waste materials with a gran size of < 1 mm being delivered back to the process as return material after the mechanical dewatering, and by the heat energy of the waste gases of the pulsating combustion being used as drying energy by indirect heat exchange. <IMAGE>
Patent DE-4221196-A1 (DE)
Inventor: ZINKE OLAF
IPC: B60T8/88
Filed: 1992-06-27
Abstract: The invention concerns circuitry designed to recognize a short-circuit (or a line break) in an inductive circuit (1) connected via a high-resistance filter circuit (3) to a signal-processing circuit (2). The circuitry includes a monitoring circuit (4, 4') which is designed as part of or as an additional element to the signal-processing circuit (2) and which, when the ignition is switched on, initiates a test cycle designed to determine the inductance of the circuit (1) being monitored.
Patent DE-4223274-A1 (DE)
Inventor: LAMOTH MICHEL
IPC: H03K17/16
Filed: 1992-07-15
Abstract: A driver circuit (40) for driving an inductive load (44) comprises a driving means (42) having a first terminal coupled to the inductive load (44), a second terminal and a control terminal, said driving means supplying a current signal to the inductive load, feedback means (Rsense, 48, C1, 50, R4, R5, T1, T2) for providing a voltage signal at an output thereof representative of the current signal supplied to the inductive load to one terminal of a capacitor (C1) coupled to the control terminal of the driving means (42), the driver circuit further includes voltage combining means (C) for combining a voltage signal representative of the voltage signal supplied to the load with the voltage signal at the output of the current sensing means, whereby said feedback means controls the current signal and voltage signal supplied to the inductive load. The circuit is easily integratable in using a single capacitor C, compared to two capacitors used with prior an arrangements. The circuit also provides better control of rate of change of voltage and rate of change of current so as to reduce RF radiation and noise on the supply voltage. Applications may be in an automatic car. <IMAGE>
Patent DE-4228044-A1 (DE)
Inventor: KOTTWITZ BEATRIX DR
IPC: C11D11/02
Filed: 1992-08-24
Abstract: Washing and cleaning agents, especially for textiles, which contain combinations of builders like zeolithe and/or crystalline laminated silicates of the general formula (I) NaMSixO2x+1.yH2O, in which M is sodium or hydrogen, x is a number from 1.9 to 4 and y is a number from 0 to 20, and, as complex formers, polyhydroxy bicarboxylic acids or polyhydroxy bicarboxylic acid salts with 4 to 6 carbon atoms and at least 2 hydroxy groups per molecule or mixtures of these acids and/or salts, in which the ratio by weight of builders to polyhydroxy dicarboxylic acids or polyhydroxy dicarboxylic acid salts or mixtures of these acids and/or salts is 30:1 to 1:1, exhibit better secondary washing capacity than similar agents which, instead of polyhydroxy dicarboxylic acids or polyhydroxy dicarboxylic acid salts, contain polyhydroxy tricarboxylic acids or polyhydroxy tricarboxylic acid salts like citric acid or citrate. Preferred agents contain up to 15 wt % sodium and/or potassium carbonate but no phosphonates, (co)polymeric polycarboxylates and citric acid or citrate.
Patent DE-4229373-A1 (DE)
Inventor: GROS MARTIN DIPL ING
IPC: H05B3/74
Filed: 1992-09-03
Abstract: Heating and/or bias resistors (10) are curved into an undulating shape from flat strip and are pressed into the base (7) of insulation (3) such that they are in consequence secured only against lifting off from the base (7), namely by friction. The respective resistor (10) has edge surfaces (14,15) which are continuous without any interruptions and without any steps. In consequence, an area-specific high power density can be achieved with a very simple construction. <IMAGE>
Patent DE-4229778-A1 (DE)
Title: Flexible conductor path foil with tension restraint - comprises rectangular plastics material element with elongate reception slot for foil and openings for projecting conductor path terminal
Inventor: WOLKEWITZ KLAUS
IPC: H01R12/62
Filed: 1992-09-05
Abstract: The foil is used to provide electrical connections between two pointed circuit boards and has a tension restraint attached to the circuit board, provided at its end. The conductor path terminals (4) project beyond the edge of the insulating foil, the tension restraint being provided by a rectangular plastics element, which has a narrow elongate slot in its upper side and openings in its bottom wall for the terminals. The tension restraint is mounted on the circuit board via fixing pins (3) projecting from its bottom surface, with a further fixing pin (5) fitting through a bore in the tension restraint perpendicular to the plane of the insulating foil inserted in the elongate slot. ADVANTAGE - Simple fixing to p.c.b. with improved stability of conductor path terminals. Relief of strain on solder connections prevents breaks in foil conductor paths.
Patent DE-4233677-A1 (DE)
Title: Correlation reception of known periodically transmitted pulses - involves multiplying received signal by variable phase control signal formed from transmitted signal
Inventor: GRIESBAUM KARL DIPL ING
IPC: G01F23/284
Filed: 1992-10-07
Abstract: The correlation reception method involves multiplying the variable phase control signal (M) formed from the transmitted signal (P), with the received signal (E) and the product integrated to produce a correlation signal (K). Before the integration a further multiplication is performed in which the control signal is multiplied by the product of the received signal and the control signal. The product (X) can be amplified before being fed into the second multiplication. USE/ADVANTAGE - For correlating known signals in very noisy environments. Prevent over control for strong received signals and hence achieves improved correlation dynamics.
Patent DE-4236219-A1 (DE)
Title: Double floor for large warehouse hall - has floating support and sheet metal top plate with protrusion pattern on underside
Inventor: KESZTYUES KAROLY
IPC: E04F15/06
Filed: 1992-10-27
Abstract: The double floor rests on a pref. pref. concrete, base (4) and has a smooth sheet metal plate at the bottom. Between this and a top sheet metal plate is sandwiched a spacing layer which can be sealed in an air-tight manner. The floor is floatingly deposited on the base. The underside of the top plate carries a pattern of protrusions (10) with pressure faces parallel top it. The pressure faces about the lower plate with the protrusions forming chambers. USE/ADVANTAGE - For large warehouses and industrial halls. Large loads and dynamic and static stresses caused e.g. by thermal conditions are taken up by the floor.
Patent DE-4236465-A1 (DE)
Inventor: SCHAUHOFF STEPHANIE DR
IPC: C08L61/28
Filed: 1992-10-29
Abstract: 2.1. Polyoxymethylene (polyacetal) is an excellent material from which, in particular, rigid articles can be produced in high accuracy. However, since polyoxymethylene is acid-sensitive, the object of the present invention is to provide a polyoxymethylene which has been stabilised towards acids and from which, in particular, fine or filigree mouldings can be injection-moulded. 2.2. By addition of melamine cyanurate, polyoxymethylene is stabilised against acid attack, where, in particular, as little as 3 parts of MCA per 100 parts of POM are effective. The weight loss of a stabilised POM can be less than 3% compared with an unstabilised POM on exposure to acid. 2.3. Areas of application in which the products are exposed to acidic agents, such as irrigation equipment, dishwashers and to the sanitary sector.
Patent DE-4305629-A1 (DE)
Title: Actuating unit for a motor vehicle brake system
Inventor: HARTH RALF
IPC: B60T13/52
Filed: 1993-02-24
Abstract: An actuating unit for motor vehicle brake systems is proposed which comprises a brake master cylinder and a brake servo unit, actuatable by means of an actuating rod. The actuating rod is at the same time connected by way of a power-transmitting element to a brake pedal. In order to permit a restriction of the swivel angle of the actuating rod occurring in actuation, it is proposed according to the invention that the power-transmitting element (9) be supported on the brake pedal (8) so that its rotation is limited and that it interact through the actuating rod (7) with a guide part (10), which is rotatably mounted perpendicular to the actuating rod (7) and connected thereto so that its rotation is limited. <IMAGE>
Patent DE-4306086-A1 (DE)
Title: Output power controller e.g. for motor vehicle engine - adjusts control settings in accordance with output torque characteristic selected w.r.t. road speed and accelerator position
Inventor: MASAHIKO IBAMOTO
IPC: F02D29/02
Filed: 1993-02-26
Abstract: A torque characteristic memory (1) stores a number of desired profiles of engine output shaft torque which depend on the road speed (21) and on the position of the accelerator pedal (22). A suitable characteristic is selected on the basis of recognition (6) of different conditions detected by the sensors. A desired value of torque is read from the selected characteristic and used to calculate suitable values of gearbox input shaft torque (2), engine torque (3), throttle opening (4), fuel injection and ignition timing (5). ADVANTAGE - An acceleration corresp. to the driver's intention or guaranteeing good ride characteristics can be achieved even in variable conditions such as hill-climbing or heavy loading.
Patent DE-4311036-A1 (DE)
Title: Device for the cooling of combustion air for diesel engines
Inventor: WETZEL STEFAN DIPL ING
IPC: F02B3/06
Filed: 1993-04-03
Abstract: In such devices a heat exchanger, which on the one hand is acted upon by combustion air and on the other is exposed to a cooling medium, fed by way of a spray device, and an air-ducting fan, is inserted into a line carrying the combustion air. The said device causes the water in the heat exchanger to evaporate, thereby drawing heat from its surroundings - that is the combustion air - , so that the combustion air is cooled.
Patent DE-4313650-A1 (DE)
Inventor: GRONEMANN KARL-HEINZ DIPL ING
IPC: H02B11/02
Filed: 1993-04-21
Abstract: A driving device for a disconnecting or earthing switch (17) has driving parts (25) which may be actuated by means of a coupling set (23) by a crank handle (20). The locking conditions to be respected in the case of a switchgear panel (1) are maintained in that the coupling set only allows the crank handle (20) to be insertd when at least one locking member (36) is available. By means of the locking member (36), a locking body (33) can be moved into the path of a filling body (32) with the same profile as the headpiece (21) of the crank handle (20) and which is axially movable in an endpiece (27) of a shaft (26) for inserting the crank handle (20).
Patent DE-4319044-A1 (DE)
Title: Process for the preparation of polysuccinimide and polyaspartic acid
Inventor: GROTH TORSTEN DIPL CHEM DR
IPC: C08G73/10
Filed: 1993-06-08
Abstract: Polysuccinimide and polyaspartic acid are prepared by polymerising maleic anhydride, ammonia and water or maleic or fumaric acid derivatives as such or dissolved in solvents in a twin-screw extruder. The resultant polysuccinimide can be converted into polyaspartic acid and polyasparatic acid salts by hydrolysis.
Patent DE-4329494-A1 (DE)
Title: Closing device for controlling door locking, especially the door locking of a furnace
Inventor: SAUVAGNAT RENE
IPC: E05B47/00
Filed: 1993-09-01
Abstract: The invention relates to a closing device for controlling door locking, especially the door locking of a furnace, with a handle (6) which is mounted on the locking side (11) of the door located opposite the hinges of the door and which is rotatable about a verticle axis (9) relative to the door and is arranged in a U-shaped manner, with a vertical grip web (7) which is spaced from the axis of rotation (9) of the handle (6) and on the underside of which a magnet (92) is provided, and with a magnetic switch (18) which is fastened in the furnace frame and is electrically connected via a direct or indirect connection to the control elements of the locking mechanism. With the door closed, the magnet (22) and magnetic switch (18) are located opposite one another. <IMAGE>