baber/WOPTO huggingface dataset:
Patent DE-4330113-A1 (DE)
Title: Laying streets, runways, railway lines and pipelines - comprises applying foundation layer contg hydrophobic particles in the bed so that upper layers do not freeze in cold climates
Inventor: OGAWA KINYA
IPC: C09K17/36
Filed: 1993-09-06
Abstract: A process for laying a street, runway, airport, railway track or pipelines, comprises installing one or several foundation layers of hydrophobic particles in the bed and then laying the street, runway, airport, railway track or pipelines on top of the bed. The layer of hydrophobic particles is placed above the ground water level and below the frozen temp. level. The hydrophobic particles consist of sand, treated with one or more water-repellent substances, esp. chosen from silane cpds., silicone cpds., and fluorine-contg. substances. Pref. water-repellant cpds. are e.g. Me3SiNHMe3, HOSi(ONa)Me(OSi(ONa)Me)n-OH (n = 0, 1, 2), MeSiCl3, -(CF2CF2)-n etc. The average particle size is -.02-2mm. USE/ADVANTAGE - The process can be used to lay a street, runway (esp. in cold regions), airport (esp. in cold regions), railway track (esp. in cold regions, with foundations that freeze easily or which contain a lot of salt(s) e.g. along coast lines) and pipelines (e.g. high pressure gas pipes or oil pipelines). The process is esp. useful when the surface is plastered, e.g. with concrete or asphalt as freezing can lead to much damage in these surfaces. The hydrophobic particles repel water and therefore the problems associated with the expansion when water freezes are avoided and the salt build-up and associated corrosion problems which would occur in both wet and dry salty regions are also avoided. The process is very simple and low-cost.
Patent DE-4333171-A1 (DE)
Title: Compsn. to prevent degradation by metal halide type Lewis acids - comprises 1,1-di:chloro-1-fluoroethane and stabiliser
Inventor: BARTHELEMY PIERRE
IPC: C08J9/14
Filed: 1993-09-29
Abstract: Compsn. (I) comprises 1,1-dichloro-1-fluoroethane and stabiliser chosen from 3-8C epoxides, mono-nitro substd. 1-8C hydrocarbons or mixts. (I) pref. contains ca. 0.05(0.1) stabiliser, pref. ca, 0.01-5 of each stabiliser w.r.t. total wt. (I) or ca. 1 g of each stabiliser per 100 ml 1,1-dichloro-1-fluoroethane. (I) pref. contains both an epoxide and a mono-nitro-substd. hydrocarbon stabiliser. The epoxide is pref. a 3-5C vicinal epoxide, esp. 1,2-epoxypropane or 1,2-epoxybutane. The nitro-substd. hydrocarbon is pref. a 1-6C nitroalkane or 6-8C nitro-substd. aromatic hydrocarbon, esp. nitro(m)ethane, 1-nitropropane or 2-nitropropane. USE/ADVANTAGE - Useful as swelling agents for the prepn. of polyurethane or polyisocyanate foams, as cleaning agents (claimed). Degradation due to metal halide type Lewis acids is prevented, the compsns. are not aggressive towards metallic surfaces and the obtd. polymer foams show increased stability.
Patent DE-4333942-A1 (DE)
Title: Construction set of shaped concrete blocks and device for producing the same
Inventor: HAGENAH GERHARD
IPC: E04B2/02
Filed: 1993-10-06
Abstract: Known construction sets consist of shaped blocks (10), so-called shovel blocks, which have a groove only in the side walls (12, 13). Only shaped blocks (10) lying next to one another within one layer can be positioned by these grooves. The construction set according to the invention consists of shaped blocks (10) in which recesses are arranged in both the bottom wall (14) and the side walls (12, 13), coupling pieces (25) entering with a sectional area (26) into one of the recesses (grooves 22, 23) of the side walls (12, 13) and with another sectional area (27) into one of the recesses (21) of the bottom wall (14) of the shaped block above it. Shaped blocks of this type are used for constructing retaining walls in which plants can be grown. <IMAGE>
Patent DE-4336627-A1 (DE)
Title: Composite material for building industry - comprises reinforcing reeds embedded in recycled plastic matrix
Inventor: HINTZEN ULLRICH
IPC: C08J5/04
Filed: 1993-10-27
Abstract: The composite material, a matrix of thermoplastic materials, pref. recycled, having a density of less than 1, with a fibrous material, e.g. reed or rush. The pref. reed type is miscanthus sinensis which for optimum reinforcement has a length/dia. ratio of 10. Reed bars (7,8,9) can be unidirectionally or bidirectionally embedded in the plastic matrix. The resulting prod. may be semi-finished or ready for use. USE - The material is varied but esp. for the building industry.
Patent DE-4340514-A1 (DE)
Title: Electromagnetic compatibility characteristics test system
Inventor: LANGER GUNTER DIPL ING
IPC: G01R31/00
Filed: 1993-11-27
Abstract: The system uses modules, module units and circuit models in a variable combination, which together with the variable setting parameters allows the electromagnetic characteristics of a circuit or appts. to be simulated. A signal is supplied when the interference reaches a level which would cause a function failure, or when a critical value is reached.  Pref. the system uses a burst generator/counter and electromagnetic sensors (22), provided as plug-in miniature sensors, with a separate % V supply, coupled to optical detectors via optical fibres and internally coupled to a frequency counter.
Patent DE-4343731-A1 (DE)
Title: Method for fitting a pipe
Inventor: EULENHOEFER GERD
IPC: F28F1/32
Filed: 1993-12-21
Abstract: The method concerns fitting a pipe in a plate array whose elements are provided with aligned oval openings corresponding to the pipe circumference. The pipe (21) made of a special steel is formed so that its cross section substantially corresponds to a trochoid. It is introduced into the plate array (24) and is then formed to fit the oval cross section of the opening (26) in the plate.Pipes (21) with a round cross section are used. Such pipes are rolled (in several stages, if necessary), with the use of forming cores, to provide them with a trochoidal cross section. Cores are also used to produce the final oval cross section after their insertion into the plate array. Alternatively, plate elements are shrunk onto the pipes. Such elements are heated over the regions surrounding the holes, before pipes provided with solder foils are inserted into the plate array. The plate elements and chamber walls are provided with collar pieces which have slit edges and surround the pipes with a close fit.
Patent DE-4345050-A1 (DE)
Title: Condensate separator for steam ironing device
Inventor: STELZNER WERNER
IPC: F22B37/28
Filed: 1993-12-31
Abstract: The condensate separator has a steam input connection (1) to which a steam holder, fitted in a steam guide element, is connected. The dry steam goes out through a drying tube. The guide element has a star-form cross section fitted to the dryer tube so that the incoming steam first passes through the space between the external wall of the guide element and the internal wall of the steam holder (3), guiding it into the side of the steam holder opposite the input connection. The steam enters the internal space of the guide element, at the other end of which it enters the drying tube. The steam travels up vertically through the separator from the input connection at the bottom.
Patent DE-4404642-A1 (DE)
Title: Hand rail for staircase railing
Inventor: WERNER GEORG
IPC: E04F11/18
Filed: 1994-02-14
Abstract: The handrail comprises support points spaced by handrail sections (28), at which the handrail is coupled to strut carriers (29). The handrail is formed by a series of individual lengths (14), interconnected by intermediate elements (113) at the support hoists. The handrail lengths are held by a clamp (16-18) effective between the intermediate elements. Pref. the clamp comprises several clamping bars (20, 21) secured by a tensioner (19). Each bar can be passed through a bore (22) of two adjacent intermediate elements (13a,b, 13b,c).
Patent DE-4408727-A1 (DE)
Inventor: KELLER WALTER
IPC: A61K8/893
Filed: 1994-03-15
Abstract: The object of the present invention is a hair care agent on an aqueous or aqueous-alcohol base which does not need to be rinsed out, which contains: (A) 0.5 to 2.5 wt.% of a mixture comprising 87 wt.% of cyclic dimenthyl polysiloxane of formula (I) in which n is an average of 4 to 6, and 13 wt.% of alpha-hydroxy, omega-hydroxypoly[oxy(dimethyl silylene)], (B) 0.25 to 1.25 wt.% of a diquaternary polydimethyl siloxane, (C) 0.10 to 0.50 wt.% of at least one cationic polymer which is not a silicon polymer, (D) 0.05 to 0.50 wt.% of at least one cationic tenside and (E) 0.10 to 5.00 wt.% polyvinyl pyrrolidone and/or polyvinyl pyrrolidone/vinyl acetate copolymer, and contains no anionic tensides.
Patent DE-4409945-A1 (DE)
Title: Cube shaped liquid package
Inventor: SEIER BEATE
IPC: B65D5/72
Filed: 1994-03-23
Abstract: The cube-shaped packaging for liquids has a top gable seam, and side ears, from a paper or cardboard carrier layer with an oxygen barrier layer laminated between two adhesive layers and a plastics coating of polyethylene on both sides. In the gable (1A) section, a notch is fitted (5, 5') round and below the pourer (2). A ring pull (6) is within the notch (5, 5') in a force fit bonding to be pulled out for opening. The ring pull is sealed to the outer polyethylene coating. Also claimed is a mfg. process where the layered packaging material is grooved and the notch is formed by a laser or stamping round the location of the opening, and the material is folded. The longitudinal seam is sealed to give a tubular package, for the base to be folded and sealed. The gable top is folded and sealed after the package has been filled, and the ring pull is fitted to the opening zone of the finished package.
Patent DE-4415962-A1 (DE)
Inventor: DIETRICH HERBERT
IPC: F16L55/18
Filed: 1994-05-06
Abstract: The present invention relates to a renovating device (1) for pipes (11, 12), especially domestic connecting pipes (12), in which the device (1) consists essentially of a chassis (10) bearing a renovating equipment consisting essentially of a bag (2) inflatable under pressure which is introduced into the domestic connection (12) to be renovated and a shuttering panel (3) which can be firmly pressed against the inner wall of the main pipe (11) so that a filler (13) used to renovate the pipe can be introduced into the space between the panel (3) and the main pipe (13).
Patent DE-4417251-A1 (DE)
Title: Pressure balancing micro=valve
Inventor: SCHUELKE ARMIN DIPL ING
IPC: F15C5/00
Filed: 1994-05-17
Abstract: The micro-valve has a chamber with an inlet port (8) and a ground plate (10). An outlet port (9) is placed in the ground plate which has a closure element (1) in the outlet port. The closure element is attached to a cover plate (7) by connectors (3,4). The cover plate is formed as a deformable membrane. By closure of the outlet port the membrane deforms itself in such a way that the elastic connectors exert a force on the closure element.
Patent DE-4418356-A1 (DE)
Title: Exercising device for facial muscles
Inventor: SAWATZKI PETER
IPC: A63B23/03
Filed: 1994-05-26
Abstract: The flexible elements are mainly of an elastomer with air bubbles. In the shaped member (13) may contain an elongated strengthening element. The middle portion may have a coupling strap and may be shaped by bending. Alternatively the flexible elements may be mainly spring members of an anti-corrosion metal alloy and may be covered by a plastics with anti-microbial protection. The plastics may be transparent and may contain a temp. indicating liq. The member may be cushion-shaped with a cavity (10-12), contg. a medium locally variable by muscular force.
Patent DE-4422727-A1 (DE)
Title: Compensating gear driven shafts in vehicles
Inventor: ACHENBACH CHRISTOPHER DIPL CHE
IPC: F16H48/08
Filed: 1994-06-29
Abstract: The force and movement compensation is produced through balls which are guided in cages having revolving paths of approximately circular or elliptical or quasi-elliptical shape having straight and curved sections and running in a third dimension along a cylinder sleeve face. A support disc (1) connectable with the drive shaft (24) comprises in coaxial arrangement an inner disc (7), outer disc (14) and hollow cylinder (2) inbetween which protrudes both sides over the end sides of the inner and outer discs. The cylinder and two discs form a rigid unit. In the wall of the cylinder there are at least two circular to elliptical recesses symmetrically arranged to form the ball cages (3a,3b). The longitudinal axis of the cylinder and support disc corresponds to the longitudinal axis (X) of the output shafts (23a,23b).
Patent DE-4425882-A1 (DE)
Title: System for positional and time detection of identification information
Inventor: GAUS BERNHARD
IPC: G07C1/10
Filed: 1994-07-12
Abstract: All subscribers are associated with time detection terminals with MFV capable telephones. Connections can be made to a central and/or decentral time monitoring position by selection via the public ISDN network or an internal ISDN network. Interrogation of and menu delivery to the subscriber to be called up are conducted via the detection points of the time monitoring system. After monitoring and authorising the identification of the subscriber to be called up the combination of the identification with the current time and the preparation of the entry data for further processing are performed.
Patent DE-4426323-A1 (DE)
Inventor: BRUENNEMANN MICHAEL
IPC: C08K5/524
Filed: 1994-07-25
Abstract: The invention concerns a solution of a polyacrylate resin in at least one organic solvent containing at least one phosphite. The invention is characterized in that the solution contains, relative to the solids content of the acrylate resin solution, 0.05 to 1.0 wt % of at least one phosphite, and in that the phosphite is added at least partially or completely after the polymerisation reaction, at a temperature below the polymerisation temperature. The present invention further concerns coating agents containing these polyacrylate resin solutions, their use in methods for realizing a multi-layer, protective and/or decorative coating on a substrate surface, and the use of the coating agents in the area of car repair paintwork.
Patent DE-4428026-A1 (DE)
Title: Electromagnetic induction converter
IPC: H02M7/62
Filed: 1994-08-08
Abstract: A convertor uses a transformer (13) with an oscillating switch (12), a pair of diodes (14,15) and a capacitor (11). The transformer has two primary windings (A,B) on the same core, with a single secondary winding (C) feeding the load. The capacitor is charged up through one primary winding (A) with the switch in one position. It is discharged through the other primary winding (B) when the switch adopts its other position. The inductive force is stored via the diodes in the windings. As the windings (A,B) are switched in opposing times, a magnetic field in formed in the transformer core which forms a corresponding electrical power in the secondary winding.  Two sets of the circuit are used to supply the stator windings of an AC motor. A modification of the circuit is used for an AC/AC converter.
Patent DE-4433135-A1 (DE)
Title: Control method for a vehicle engine assigned to a fluid clutch device with a clutch
Inventor: MARUYAMA IKUO
IPC: F02D35/00
Filed: 1994-09-16
Abstract: The control method is intended for a motor vehicle engine (10). The engine is assigned to a fluid clutch device (20) with a clutch (28). The first step in the control method is to detect the engagement state of the clutch (28). In a next step (S225, S325), it is determined whether or not the vehicle is in a predetermined decelerated operating state. If it was determined that the clutch (28) is in the predetermined engagement state and it has been additionally determined that the vehicle is in the predetermined decelerated operating state, the output power of the engine (10) is increased in a following step (S234, S334). By means of this control method, it is possible to prevent the engine (10) from dying even if the clutch (28) is engaged at the time of a deceleration. <IMAGE>
Patent DE-4433355-A1 (DE)
Title: Papering device for room ceiling
Inventor: RINDFLEISCH HANS-JOCHEN DR ING
IPC: B44C7/06
Filed: 1994-09-08
Abstract: The device to paper level, horizontal surfaces such as a ceiling, has a moving frame located on the floor beneath which is equipped with two interchangeable moving elements, one of which is a rolling part and the other a pivoting roller. The support takes the form of height adjustable spring telescoping parts, and is connected with the base frame and also to a gearbox unit located at its head. The gearbox has one or more horizontally pivoting rollers located at right angles to the papering device and adjacent to each other. Guide and reverse rollers are also provided, and a cross-member has a pivoting location about the axis of the guide roller. A second roller is located at its free end, with a rotating band passing over both rollers, the unit pivoting between ceiling and reach height.
Patent DE-4435366-A1 (DE)
Title: DNA encoding plant citrate synthase
Inventor: MUELLER-ROEBER BERND DR
IPC: C12N1/21
Filed: 1994-09-22
Abstract: New DNA sequences (I) from plants of the families Solanaceae or Chenopodiaceae contain a coding region for citrate synthase (CS) and, when integrated into a plant genome, generate transcripts that (a) suppress endogenous CS activity or (b) increase CS activity in the cells. Also new are: (1) recombinant double-stranded DNA (Ia) contg. (a) plant-functional promoter; (b) (I) in sense or antisense orientation and opt. (c) plant-functional transcription terminator/polyadenylation signal; (2) plants contg. (I) and (3) bacteria and transgenic plants contg. (I) or (Ia).
Patent DE-4442318-A1 (DE)
Title: Distillative purificn. of detergent materials in aq. soln., emulsion or suspension
Inventor: PAATZ KATHLEEN DR
IPC: B01D3/38
Filed: 1994-11-29
Abstract: The device purifies aqueous solutions, emulsions and/or suspensions of valuable material esp. detergent materials, by vapour distillation, to facilitate the extraction of volatile impurities, or part of the feed, in a vessel (1) with a new design of internal flow distributor. The vessel has a body (24), above it a distributor (12) for the feedstock, an extractor (8) for the vapour at the top, and an outlet (16) for the treated material, below the body. In the upper part of the vessel is a conical, upwardly reducing hood (20).
Patent WO-8706045-A1 (WO)
Inventor: HERING NORBERT
IPC: G09B5/06
Filed: 1987-02-27
Abstract: In an installation operating control system all the operating stages and their parameters are memorized and can be combined as desired.
Patent WO-8907708-A1 (WO)
Inventor: KARLE ANTON
IPC: F02D41/40
Filed: 1989-01-21
Abstract: Une pompe d'injection de carburant pour moteurs à combustion interne comprend un piston (14) qui effectue un mouvement alternatif et une soupape de commutation (29) commandée par un appareil de commande (34) dont la durée de fermeture détermine le début de l'alimentation et la course d'injection effective du piston (14), calculée par un processeur faisant partie de l'appareil de commande (34) en fonction des paramètres instantanés de fonctionnement du moteur à combustion interne. Pour que la course du piston détermine directement le début et la fin de l'alimentation, un capteur de course (36) détecte la course du piston (14) et l'applique sous forme de signal de course réelle à l'appareil de commande (34), qui compare ce signal de course réelle à un signal de référence correspondant au début souhaité de l'alimentation et au signal de course de consigne calculé par le processeur de commande. Lorsque ces signaux coïncident, l'appareil de commande (34) génère un signal de fermeture ou d'ouverture de la soupape de commutation (29). Afin de compenser une dérive éventuelle du capteur de course, on utilise un signal relativisé de course réelle dans lequel l'écart de la course maximale mesurée par rapport à la course maximale nominale du piston (14) est pris en considération.
Patent WO-9207986-A1 (WO)
Title: Control device for a plant for the continuous treatment of a product in web form
Inventor: CELLER HANS-GEORG
IPC: D06B3/36
Filed: 1991-10-22
Abstract: A control device for a plant for the continuous treatment of a textile web (10) comprises several successive pairs of compression rollers (1, 2, 3, 4) in the direction of travel of the web, the motors of which are controlled via revolution counters (21, 22, 23, 24). Via the line (43) the revolution counters receive a shared set value which rises when the plant is started up. They also receive a correction signal from potentiometers (31, 32, 33) connected to self-aligning rollers (18). The voltage at the terminals of the potentiometer is given by a fixed figure during the starting phase, i.e. up to a selectable set value, and above the relevant set value it is proportional thereto. Thus in the starting phase the changes in speed attainable at the pairs of compression rollers (1, 2, 3, 4) become greater and make for more rapid elimination of web length errors.
Patent WO-9311535-A1 (WO)
Inventor: MENKE WILHELM
IPC: G11B17/22
Filed: 1992-12-04
Abstract: Un tourne-disque comprend deux magasins à disques (3) situés en vis-à-vis et pourvu de supports (4) à disques (1) dans des compartiments à disques superposés et un dispositif mobile de transport (5) qui transporte le disque voulu (1) avec son support (4) du compartiment d'emmagasinage jusqu'à une unité de lecture (7) et vice-versa. Pour que les disques (1) puissent être lus successivement sans interruption, au moins deux unités de lecture (7) à commande indépendante sont desservies par le dispositif de transport (5). Le dispositif de transport (5) peut transporter les disques individuels (1) avec leur support (4) sélectivement de l'un ou de l'autre magasin à disques (3) jusqu'à l'une ou l'autre unité de lecture (7), puis les déposer sélectivement à nouveau après la lecture dans l'un ou l'autre magasin à disques (3).
Patent WO-9419327-A1 (WO)
Inventor: BAERWOLFF DIETER
IPC: C07F9/6512
Filed: 1994-02-24
Abstract: La présente invention concerne de nouveaux nucléosides de formule générale (I), leur production et leur utilisation. Ils présentent une efficacité thérapeutique, notamment virostatique et cancérostatique, et, comparés à des composés analogues, ils ont une très haute stabilité. En outre, ces composés peuvent être utilisés comme éléments constitutifs pour oligonucléotides synthétiques (formes ribo ou 2'-désoxyribo).
Patent WO-9421751-A1 (WO)
Inventor: BERWEIN HEINZ-JUERGEN
IPC: C10J3/58
Filed: 1994-03-08
Abstract: Un procédé et un dispositif servent à éliminer des déchets (A). Les déchets (A) sont carbonisés à basse température dans un tambour de carbonisation (1); il en résulte du gaz de carbonisation (SG) et des résidus solides de carbonisation (SR). Le gaz de carbonisation (SG) est brûlé dans une chambre de combustion (3) et les résidus solides de carbonisation (SR) sont séparés dans un dispositif séparateur (5) en une partie grossière (GR) et en une partie fine (FR). La partie fine (FR) est gazéifiée dans un gazéificateur (7); il en résulte du gaz de synthèse (SY) et des scories en fusion (S). Dans le gazéificateur (7) règne une température supérieure à la température de fusion des substances non combustibles introduites dans le gazéificateur (7). Le gaz de synthèse (SY) est brûlé dans la chambre de combustion (3) ou dans la chambre de combustion (20a) d'un moteur à gaz (20).