baber/WOPTO huggingface dataset:
Patent DE-2966310-D1 (DE)
Title: Apparatus for strepping the flats of a card
Inventor: DEMUTH ROBERT
IPC: D01G15/78
Filed: 1979-10-22
Granted: 1983-11-17
Abstract: PCT No. PCT/EP79/00081 Sec. 371 Date Jul. 7, 1980 Sec. 102(e) Date Jun. 20, 1980 PCT Filed Oct. 22, 1979 PCT Pub. No. WO80/00980 PCT Pub. Date May 15, 1980.Flat cleaning system for a card equipped with a set of revolving flats, in which the flats (12) consist of a T-shaped profile, and in which, by temporary sealing, of the room between the webs 18, 18a of two neighboring flats (12,12a) using a sealing element 30, a longitudinal duct is formed, in which duct an air stream is generated. By this air stream, any fly waste accumulated on the back side of, and between the flats 12, 12a is eliminated. The air stream in the duct, generated by lateral suction, cleans any fly waste and dust particles accumulated in the duct out of the duct, only low energy suction being required.
Patent DE-2966957-D1 (DE)
Title: 2-aryl-1,2-benzisothiazolinone-1,1-dioxides and pharmaceutical compositions containing them
Inventor: JONES HOWARD
IPC: C07D275/06
Filed: 1979-10-08
Granted: 1984-06-07
Abstract: Novel 2-aryl-1,2-benzisothiazolinone-1,1-dioxides of the formula:   <CHEM> wherein R is substituted phenyl or substituted pyridyl, the number and the meaning of the substituents of phenyl or pyridyl given in the claims, e.g. R is 2,4-dinitrophenyl, pentafluorophenyl, 2-cyano-4-nitrophenyl, 2,4-dicyanophenyl, 3-nitro-pyrid-2-yl or 5-cyanopyrid-2-yl, are selective inhibitors of certain proteases and elastases and therefore are useful in treating emphysema, rheumatoid arthritis, and various inflammatory diseases, for example, bronchial inflammation. They can be prepared on several ways, e.g. according to the following flowchart: <CHEM> l
Patent DE-3063124-D1 (DE)
Title: Hydrodynamic bearing
Inventor: HEINEMANN OTTO
IPC: F16C32/06
Filed: 1980-07-21
Granted: 1983-06-16
Abstract: A hydrodynamic bearing for supporting a rotary member has a bearing gap between the rotary member and the bearing and which is occupied by fluid. Hydrodynamic pressure in the gap is monitored by a sensor which is coupled to a starting aid that is responsive to variations in the hydrodynamic pressure to switch on and off a starting aid. Upon being switched on the starting aid is operable to deliver additional fluid to the bearing gap.
Patent DE-3067577-D1 (DE)
Title: Sleeve head for longitudinally split cable fittings
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/192
Filed: 1980-11-17
Granted: 1984-05-24
Abstract: A cable sleeve having a tubular sleeve member with an end member sealing each end, each end member having a circumferential flange received on supporting member and sealing means for forming the seal between the tubular member and the sealing member, each of the end members having at least one cable inlet formed by a protuberance of heat shrinkable material having an axial extending separating line common to the flange to form an opening in the protuberance and the flange for insertion of the cable characterized by the edges of the flange being non-joinable and spaced apart by a given width, and a filling member received in sealing engagement between said non-joinable edges to complete the seal. The filling piece, which may either be attached to the cable or be a separate member, preferably is metal and is secured to the edges of the opening by a sealing material. The means for sealing each of the end members or heads with the tubular members preferably includes a circumferential band which is clamped on the flange and supports a sealing element.
Patent DE-3069453-D1 (DE)
Title: Non-inflammable building, isolation, furniture production and interior finish materials
Inventor: BOVENDER FRANZ
IPC: C04B24/28
Filed: 1980-07-03
Granted: 1984-11-22
Abstract: 1. Process for the manufacture of non-flammable sheet-like bodies for building components, insulating components, furniture making components and interior fitment components by laminating hydraulically setting inorganic materials which also contain additives and modifiers and at least partially contain glass fibres or glass mats, characterised in that at least between two layers of hydraulically setting inorganic materials reinforced with glass fibre mats and/or fabrics there is applied a hydraulically setting composition which contains 0.2 to 18% by weight of an isocyanate having at least two isocyanate groups in the molecule, and to which lightweight additives have been added, and that the laminated sheet-like body is pressed at temperatures of 35 to 250 degrees C and subsequently demoulded, the further consolidation, until the final strength is reached, taking place by hydration.
Patent DE-3069962-D1 (DE)
Title: Method and apparatus for recording data signals on a recording medium
Inventor: SZERLIP STANLEY R
IPC: G11B27/36
Filed: 1980-05-30
Granted: 1985-02-28
Abstract: 1. Apparatus for recording data signals on a moving storage medium, comprising : - transducer means which scan the storage medium (11) and record data signals thereon along a recording track, - defect detection means which scan the storage medium before the transducer means, detect defect regions inhibiting the recording of data signals, and emit corresponding defect signals accordingly, also - control means which in dependence on the occurrence of defect signals interrupt the emission of data signals to the transducer means and bring about the recording of a special defect signal on the storage medium instead of the recording of data signals on the storage medium, characterised in that, - before the transducer means (17, 23, 25, 61, 89) the defect detection means (21, 48, 65) scan the storage medium (11) without modification of its storage properties, and - when a defect signal occurs the control means (39 to 63) emit a defect flag signal instead of the data signal to the transducer means (17, 23, 25, 61, 89) which accordingly record a defect flag signal along the recording track in accordance with the defect signal, and mark the respective defect regions in this way.
Patent DE-3162255-D1 (DE)
Title: Method and device for manufacturing a sleeve body having at least at one open end an outwardly directed circumferential flange and a circular constriction adjoining the same
Inventor: POST WILLEM PIETER
IPC: B21D51/26
Filed: 1981-05-26
Granted: 1984-03-22
Abstract: To prevent fold formation when arranging a circumferential flange and a circular constriction adjoining the same, the material of the sleeve body is locally arrested under a sufficient clamping force between the inner and outer segments of a deformation device.
Patent DE-3163919-D1 (DE)
Title: Rubber compositions and vulcanizates prepared therefrom
IPC: C08K5/09
Filed: 1981-10-30
Granted: 1984-07-05
Abstract: A rubber composition having an improved adhesion to steel cord comprising (a) a rubber vulcanizable with sulfur, (b) at least one reinforcing filler containing between 10 and 50% by weight of active silicic acid, (c) a vulcanization agent selected from the group consisting of sulfur and a sulfur donor, (d) at least one phenol resin derived from at least one mono- or polyhydric phenol and aldehyde, wherein at most 30% of the phenol component consists of a mono-nuclear polyhydric phenol, (e) a compound of a metal being capable of having various valencies and (f) a methylene donor and a rubber article prepared from said composition.
Patent DE-3167163-D1 (DE)
Title: Process for the preparation of heterocyclylalkyl guanidines; intermediates and their preparation
Inventor: HILLS DEREK WILLIAM
IPC: C07D409/12
Filed: 1981-05-27
Granted: 1984-12-20
Abstract: The invention concerns process for preparing compounds of formula (IX):- <CHEM> where R<1> is attached to a carbon atom in the imidazole moiety and is hydrogen, halogen or alkyl; R<2> is hydrogen or a group convertible into hydrogen under acid conditions; R<3> is an optionally substituted alkyl group and n is 2, 3 or 4; which comprises reacting a compound of formula (X) :- <CHEM> where n and R<1> are as defined with reference to formula (IX), and R<2> is a group convertible into hydrogen under acid conditions with a compound of formula (XI) :- <CHEM> where R<3> is as defined with reference to formula (IX) and thereafter where desired converting the group R<2> into hydrogen. The intermediates of formula (X) novel and are a further aspect of the invention. The process is particularly useful for preparing N-[3-(4-imidazolyl)propyl]- N min -[2-(5-methyl-4-imidazolylmethylthio)ethyl]-guanidine (impromidine).
Patent DE-3168554-D1 (DE)
Title: Load receiver with particulier fastening of the equilibrium means
Inventor: DAUGE GILBERT VICTOR
IPC: G01G7/06
Filed: 1981-02-03
Granted: 1985-03-14
Abstract: This invention relates to load receivers in which a solid member with a constriction supplies the opposing elastic force. The connection between this solid member and the remainder of the load receiver is produced exclusively by pairs of bolts, tightly housed in bores of the solid member; each pair of bolts co-operates moreover with a part of the load receiver which has a lower rigidity than that of the material constituting the solid member. Such load receivers can be used in weighing apparatus.
Patent DE-3174965-D1 (DE)
Title: Control system for fluid-actuated brakes of vehicles with automatic brake control
Inventor: GERUM EDUARD DR
IPC: B60T13/74
Filed: 1981-04-03
Granted: 1986-08-28
Abstract: 1. Control system for fluid-actuated brakes of vehicles with automatic brake control, particularly for rail-bound vehicles, comprising an acceleration controller (43), in which the acceleration controller (43) is a PID controller, in which the integral component of the PID controller is limited in its rise and fall times by a limiter (63), in which the initial value of the integral component is set, at the moment the PID controller operates, to a value corresponding to the instantaneous desired value of the brake demand at the moment the PID controller operates, and in which the differential component of the PID controller is only effective when the absolute value of the control deviation falls.
Patent DE-3261307-D1 (DE)
Title: Wrapping contact with rotation resisting means for insertion in a hole of circular cross section in a contact housing
Inventor: TESCH HANS-JURGEN
IPC: H01R9/15
Filed: 1982-01-14
Granted: 1985-01-10
Abstract: A contact casing (1) rolled from a spring plate blank with a rotary safety zone (30) is present for anchoring and centering of this winding contact in the contact hole of a plastic housing, which rotary safety zone has a centering section (40) encompassing the winding post (3) in the form of a ring and is connected firmly with it and has a clamping section (41). Lateral indentations (34a, 34b) act as spring elements by which the longitudinal seam (37) of the centering section (40) is held closed in the case of acting torques and radial forces. The clamping section (41) comprises clamping arms (42a, 42b) which are firmly connected by way of the base part (32) with the centering section (40) and the claws (44a, 44b) of which project beyond the periphery of the centering section (40). The firm connection of the clamping section (41) and the centering section (40) together with the always closed longitudinal seam (37) of the latter, will ensure that in the case of torques acting on the winding post (3), the claws (44a, 44b) will only be pressed more firmly into the contact hole wall, but the penetration depth will remain limited to the maximum value predetermined by the projection of the claws (44a, 44b) beyond the centering section (40). Thus, even in the case of housings made of a soft plastic, a reliable seat of the winding contact and a minimal damage of the contact holes are ensured.
Patent DE-3261401-D1 (DE)
Title: Method for governing the speed of an electrical machine in a discontinuous or continuous current mode
Inventor: TETSUO IZUMI DIPL ING
IPC: H02P7/292
Filed: 1982-02-11
Granted: 1985-01-17
Abstract: 1. A method for regulating the speed of an electrical machine (104) fed from a supply network (103) by a thyristor converter arrangement (101), where the ignition angles of the thyristors are given by arithmetic operations ("regulating operations"), which regulate the machine speed (n) to a theoretical input value (n*), characterised in that the ignition time of a thyristor is taken as a reference time for determining the following ignition time for the next thyristor, that by an arithmetic regulating operation the following ignition time is determined in dependence upon the speed, where prior to the implementation of the arithmetic regulating operation, it is decided whether the machine current (i) is discontinuous or not, and that in the event of a continuous current an arithmetic operation dependent both upon the machine current and the machine speed is carried out as a regulating operation, whereas in the event of a discontinuous current an arithmetic operation which is only dependent upon the machine speed is carried out as a regulating operation.
Patent DE-3265441-D1 (DE)
Title: Diisocyanate
Inventor: VAN GEENEN ALBERT ARNOLD
IPC: C08G18/73
Filed: 1982-10-11
Granted: 1985-09-19
Abstract: A group of aliphatic diisocyanates characterized by the formula I   <CHEM> in which R represents an alkyl group with 1 or more C atoms, a substituted or unsubstituted phenyl group, or a group according to formula II  R1 sec -O-R1 min in which R1 min  and R1 sec  represent alkyl groups with 1-10 C atoms, and in which R2, R3 and R4 are the same or different and are chosen from the group consisting of - alkyl group with 1 or more C atoms  - alkoxy group with 1 or more C atoms - H. d
Patent DE-3266367-D1 (DE)
Title: Utilization of calcium peroxide for feeding pigs, and method of feeding pigs
Inventor: GAGO IGNACE
IPC: A23K1/18
Filed: 1982-06-22
Granted: 1985-10-24
Abstract: The food compositions for pigs contain calcium peroxide. Calcium peroxide is administered to the pigs via the oral route in a proportion of 0.02 to 1.3 % by weight of the total food ration. The percentage of lean meat and the quality of the carcasses are thus substantially improved.
Patent DE-3269888-D1 (DE)
Title: Pneumatic lung analog
Inventor: BARKALOW CLARE EUGENE
IPC: G09B23/28
Filed: 1982-11-16
Granted: 1986-04-17
Abstract: A pneumatic lung analog (10) for simulating spontaneous breathing and for testing of ventilatory devices used with spontaneously breathing patients and a kit for modifying training test lungs for this purpose is provided. The lung analog comprises a frame (11), a test ventilator, or lung simulator, expansible chamber (12); and a spontaneous breath expansible chamber (13) disposed on the frame for receiving the output of a ventilatory device (32) and a spontaneous breath generator (18), respectively. A movable end plate (20) is disposed on the lung simulator expansible chamber (12) and spontaneous breath expansible chamber (13) for concurrent movement therewith when the spontaneous breath expansible chamber is inflated. Transducers (35, 36) are provided for measuring the airway pressure and the volume of air supplied to the lung simulator chamber by the ventilator being tested for determining the performance characteristics of the ventilator, such as the added work of breathing attributable to the ventilator.
Patent DE-3365250-D1 (DE)
Title: Vehicle with a process implement
Inventor: HAUG WALTER
IPC: B66F7/26
Filed: 1983-04-20
Granted: 1986-09-18
Abstract: For use in detachably mounting an implement to a vehicle, the vehicle having associated therewith an adjustable take-up frame having at least one coupling element arranged to coact in engagement with a counter-coupling element on the implement, the improvement comprising: a mounting plate arranged on the implement in a substantially vertical plane extending transversely with respect to the working direction of the implement and the vehicle, the counter-coupling element being in the form of an open hook secured to and protruding rearwardly from the upper portion of said mounting plate, and the coupling element being in the form of a horizontal pin extending between two laterally spaced cheek plates, the said cheek plates forming part of the take-up frame, with said horizontal pin being arranged for engagement beneath said hook as the latter is received between said cheek plates.
Patent DE-3367624-D1 (DE)
Title: Process for generating a reversible two-way memory effect in a component made from an alloy showing a one-way effect
Inventor: ALBRECHT JOACHIM DR
IPC: C22F1/00
Filed: 1983-01-26
Granted: 1987-01-02
Abstract: A notable two-way effect can be induced in components made of a memory alloy exhibiting only a one-way effect by applying an external force which gives rise to an internal stress opposing the one-way effect. Component made of a memory alloy in the form of a tension, compression bending, or torsion rod (helical spring 2). External force by weight or spring (counter-spring 3).
Patent DE-3374955-D1 (DE)
Title: Set of two door hinge plates
Inventor: LENSCH KLAUS-DIETER
IPC: E05D7/10
Filed: 1983-03-04
Granted: 1988-01-28
Abstract: 1. Set of two door hinge plates (1, 2) having pins of equal length, characterised in that at least one pin (5, 6) is provided with an intended breaking point (13) for shortening this pin (5, 6).
Patent DE-3375905-D1 (DE)
Title: Method and apparatus for melting glassy mineral materials
Inventor: BARTON JAMES
IPC: C03B3/02
Filed: 1983-10-14
Granted: 1988-04-14
Abstract: Granular materials are fed down a column ending in a chute, so the materials form a sloping, solid layer (L) sliding by gravity down a perforated grate. A baffle projects into layer (L) to form the upper wall of a melting zone (b) located below a zone (a) in which the layer (L) is preheated by gas streams. In the pref. furnace, the end of the baffle projects into layer (L) by a distance 3-5 times the size of the batch or the thickness of the cullet. The thickness of layer (L) in zone (a) is pref. determined by a sliding shutter; and zone (b) pref. contains intensive burners melting the glass, which then flows along a hearth to a refining chamber. No mechanical device is needed to feed the glass batch into the furnace.
Patent DE-3376789-D1 (DE)
Title: Telephone with a video screen
Inventor: KAUFMANN PETER ING GRAD
IPC: H04M1/2747
Filed: 1983-07-25
Granted: 1988-06-30
Abstract: 1. A video-telephone comprising a telephone device with added-feature functions and a device, equipped with a letter keyboard (A), for text- and storage functions, and with a display device (BS, 6) in the form of a screen, where all the devices are logic-linked to one another via a data-address- and control bus (B), characterised in that the telephone device (F) with added-feature functions comprises an abbreviated dialling device, whose entire store content can be displayed on the screen (BS, 6) of the video-telephone, and in that the device for text- and storage functions can be connected to screen text control centres.
Patent DE-3466353-D1 (DE)
Title: Appliance for practising aquatic sports
Inventor: FRENZL OTTO
IPC: A63B69/12
Filed: 1984-11-22
Granted: 1987-10-29
Abstract: The water tank (1) has a rising floor surface (2) shut-off supply nozzle (3) along the lower edge of the floor, from which the water is directed up in bursts over the rising floor, and a return flow pipe (4) to the supply nozzle.  A raised tank (5) above the supply nozzle takes the water volume necessary for the starting process. An extra vessel (7) is connected to the water tank on the side opposite the raised tank.  The capacity of the vessel corresponds at least to the max. volume of the raised tank.  The upper edge (8) of the rising floor forms an overflow into the extra vessel, from where the return flow pipe starts.
Patent DE-3472517-D1 (DE)
Title: Device for building up a frame at the transmitting terminal or decomposing the frame at the receiving terminal respectively for a digital directional link
Inventor: HEGNY HELMUT DIPL ING
IPC: H04J3/04
Filed: 1984-11-30
Granted: 1988-08-04
Abstract: 1. Equipment for the build-up of a frame at the transmitting end and for the split-up of a frame at the receiving end respectively for a digital directional radio transmission path, in which additional bits in the form of synchronising word, parity bits and service channel bits are added and removed respectively and wherein the equipment is built up from a scrambler or descrambler assembly (2), an additional bit insertion or removal assembly (3), a phase sum or phase difference calculator assembly (5), a synchronising word recognition assembly (4) and a frame counter assembly (1), characterized thereby, that the equipment is integrated on a semiconductor chip which contains all named assemblies and that individual assemblies are switchable on and off respectively through application of certain signals ("0" or "1"), whereby the equipment can be operated as transmitter as well as also as receiver at a terminal or intermediate station.
Patent DE-3481033-D1 (DE)
Inventor: VINKO RAFAJAC DR
IPC: A61J3/00
Filed: 1984-10-25
Granted: 1990-02-22
Abstract: 1. A dentifrice in portioned tablet form, characterised in that it is packaged in a roll.
Patent DE-3481124-D1 (DE)
Inventor: GERSTER JOHN F
IPC: C07D471/00
Filed: 1984-11-16
Granted: 1990-03-01
Abstract: Compounds of the types (I) and (II) are disclosed, <CHEM> wherein each R5 is independently selected from the group consisting of alkyl of one to about four carbon atoms, alkoxy of one to about four carbon atoms and halogen, and n is an integer from 0 to 2, with the proviso that if n is 2, then said R5 substituents together contain no more than 6 carbon atoms; R6 is selected from the group consisting of hydroxyalkyl of one to about six carbon atoms and cyclohexylmethyl; and R7 is selected from the group consisting of alkyl of one to about four carbon atoms and hydrogen. These compounds may be used as intermediates for the synthesis of 1H-imidazo[4,5-c]quinoline derivatives.
Patent DE-3481921-D1 (DE)
Inventor: KISHORE GANESH MURPHY
IPC: C12N9/88
Filed: 1984-09-04
Granted: 1990-05-17
Abstract: A process for the synthesis of L-phenylalanines and analogues thereof from trans-cinnamate, ring substituted trans-cinnamates or various acrylate derivatives and ammonia or an ammonia donor in the presence of L-phenylalanine ammonia-lyase enzyme and a desensitizing agent such as polyhydric alcohols and polyethylene glycol-(400) is disclosed. The process embraces the discovery that compounds such as polyhydric alcohols and polyethylene glycol-(400) desensitize the L-phenyalanine ammonia-lyase enzyme to substantially higher substrate concentrations than practiced heretofore. In addition, polyhydric alcohols and polyethylene glycol-(400) substantially enhance the instantaneous rate of reaction and inhibit inactivation of the L-phenylalanine ammonia lyase enzyme over longer reaction periods.
Patent DE-3483419-D1 (DE)
Inventor: RACH HEINZ-DIETER DIPL ING
IPC: B60C15/02
Filed: 1984-10-20
Granted: 1990-11-22
Abstract: 1. Method of producing a pneumatic vehicle tyre, having a tyre carcase and an annular bead extension member provided with a substantially inextensible and/or pressure-resistant bead core (2), which is formed from metallic reinforcing members (3) or is formed, at least mainly, from a material of a similarly high strength, and also provided with a rubber profile (1) which surrounds the bead core, characterised in that the bead extension member is already prevulcanised prior to being inserted into a tyre blank, the position of the bead core (2) relative to the rubber profile (1) is fixed during the prevulcanizing process by means of spacer members (8, 9, 11) in the rubber profile (1) and/or on the vulcanizing mould (7), the rubber profile (1) is substantially produced with a round cross-section, but with a fixing rib (6) at a location on the cross-sectional circumference, and the tyre carcase (12) is secured in the tyre bead as a result of being looped around the bead extension member, the fixing rib (6) of the bead extension member protruding into the space between the tyre carcase (12) and the looped-round carcasse end (13).