baber/WOPTO huggingface dataset:
Patent DE-4310586-A1 (DE)
Title: Polyacrylate elastomers with improved resistance to oil and low temp. - contain alkyl and/or alkoxy:alkyl acrylate, alkoxy:alkyl-carboxy:alkyl acrylate, crosslinking monomer and opt. unsatd. comonomer
Inventor: KAWANAKA TAKAFUMI
IPC: C08F220/12
Filed: 1993-03-31
Abstract: Acrylate copolymer elastomers (I) with Mooney viscosity (ML) 10-100 are claimed. (I) are obtd. by copolymerisation of (a) 45-89.9 wt% monomer of formula CH2=CH-COO-R1 (IIA) and/or CH2=CH-COOR2-O-R3 (IIB), (b) 10-45 wt% monomer of formula CH2=CR4-COO-C2H4-O-(CO-(CH2)5O)n-R5 (III) (c) 0.1-10 wt% crosslinkable monomer and (d) 0-30 wt% mono-unsatd. comononer; R1, R3 = 1-8C alkyl; R2 = 1-8C alkylene; R4 = H or Me; R5 = H or 1-4C hydrocabryl; n = 1-5. Also claimed are vulcanisable materials (IA) contg. (I), a vulcanising agent and auxiliary vulcanisation additives. USE/ADVANTAGE - Used for the prodn. of various rubber prods., e.g. gaskets, tubes, conveyor belts, packaging, bearing seals, oil seals, etc. The incorporation of the above acrylate ester units gives elastomers (I) with improved oil resistance and low-temp. resistance, without adversely affecting the inherent good heat resistance. The claims include rubber elements for sealing applications, tubes and gaskets, made by thermoforming materials (IA)bbe
Patent DE-4311869-A1 (DE)
Inventor: LAEGLER EUGEN
IPC: A47L11/162
Filed: 1993-04-10
Abstract: A floor treating machine, in particular a floor grinder (1), has on its underside at least one working plate (9) which rotates in operation. The working plate (9) is connected in a rotationally fixed manner to a retaining part (14) which is arranged coaxially above it, is supported with at least part of the machine weight on the working plate (9) and is driven by the machine motor (7). The retaining part (14) is supported on the working plate (9) in the region of the centre of rotation, the working plate (9) being pivotable in the manner of a ball joint in accordance with possible unevennesses of the floor (2). Furthermore, the working plate (9) is located radially outside the supporting point (19) opposite the retaining part (14) at a distance permitting the pivoting of the working plate (9) and is fixed in suspended fashion to the retaining part (14) at a plurality of fixing points (21) distributed around the central supporting point (19), each having axial movement play. <IMAGE>
Patent DE-4313309-A1 (DE)
Title: Process for producing wine from grapes or grape must
IPC: C12G1/00
Filed: 1993-04-23
Abstract: Wine from grapes or grape must has hitherto been produced by fermentation of the sugar to alcohol, the yeasts resulting in this being separated off after fermentation and the wine, for the purpose of clarifying it before bottling, being treated by various fining agents, filtration aids and equipment resources. In this process valuable, natural elements of the wine are lost and high expenditure in terms of labour and material is necessary. The novel process is intended to retain the valuable constituents in a simple manner and is intended to considerably reduce the expenditure in terms of labour and material. The wine is bottled as early as after fermentation and before the usual clarifying filtration and the expenditure in terms of labour is reduced, utilising the natural yeasts. Wine from grapes or grape must intended for final consumption.
Patent DE-4313368-A1 (DE)
Title: Measurement of metal constituents in combustion gases - from light emission of gas in plasma flame
Inventor: TANAKA SINJI
IPC: G01N33/00
Filed: 1993-04-23
Abstract: Combustion gas (15) is introduced into a plasma flame (28) to cause each metal constituent to emit light at its specific wavelength. An emission spectrum is formed within a predetermined wavelength range, in order to determine the relative intensity of the emitted light and to measure the amount of the metal constituent emitting light within this range. The combustion gas is kept at a temperature which is higher than the boiling temperature of the metal constituent which is to emit light within the predetermined wavelength range. The appts. includes a device (27) for producing a plasma flame (28), a sampling device for introducing the combustion gas into the plasma flame and for receiving the emitted light ray, an apparatus (17, 18, 49) for forming an emission spectrum and an appts. (19) for determining the relative intensity of the emitted light. USE/ADVANTAGE - Used in power generation installations burning coal, oil or gas. Allows traces of alkali metals in combustion gases to be determined with a high degree of precision.
Patent DE-4315124-A1 (DE)
Title: Playing and training device, in particular for cats
Inventor: GRUBER BRUNO
IPC: A01K15/02
Filed: 1993-05-07
Abstract: As a playing and training device, in particular for cats, it is proposed to provide a flexible and resilient bar which has at one end a holding device and at the other end a signalling element.
Patent DE-4323675-A1 (DE)
Title: Process for the preparation of dimethyl carbonate
Inventor: LANDSCHEIDT HEINZ DIPL CHEM DR
IPC: C07C68/00
Filed: 1993-07-15
Abstract: Dimethyl carbonate (DMC) is prepared from carbon monoxide and methyl nitrite in a continuous gas-phase reaction on a heterogeneous catalyst containing a platinum metal at 35-150 DEG C and 1-5 bar. The reaction product is subjected to a multi-stage work-up which contains the following steps:   1. The reaction product is separated into gaseous and liquid fractions in a scrubber/condenser; the gaseous fractions are fed back for the new formation of methyl nitrite, the liquid fractions are subjected to a distillative work-up. 2. The bottom effluent of the distillation carried out at 1-15 bar is worked up to pure DMC by fine distillation. The top product is subjected to a pervaporation or vapour permeation. 3. The permeate of the pervaporation/vapour permeation consists essentially of methanol and can be subjected to new formation of methyl nitrite; the retentate is fed back into the distillation.
Patent DE-4333057-A1 (DE)
Title: Device of a mobile design for compacting solids in containers
IPC: B65F1/14
Filed: 1993-09-29
Abstract: The invention relates to a device for compacting and/or pressing solids, especially valuable or waste substances or substances for recycling and the like and concerns a simple manually operable and fillable press for carrying out compacting, especially in conventional containers, which can be deployed in a movable manner owing to its low inherent weight.
Patent DE-4333385-A1 (DE)
Inventor: SPRUEGEL FRIEDRICH A
IPC: A01N35/02
Filed: 1993-09-30
Abstract: PCT No. PCT/DE94/01159 Sec. 371 Date Jul. 6, 1995 Sec. 102(e) Date Jul. 6, 1995 PCT Filed Sep. 29, 1994 PCT Pub. No. WO95/08917 PCT Pub. Date Apr. 6, 1995A surface disinfectant and cleaning composition includes (a) a biocidal agent selected from the group consisting of glyoxal, glutaraldehyde, and mixtures thereof, (b) 0.001 to 1% by weight of a fluoroaliphatic tenside selected from the group consisting of perfluoroalkanoic acids wherein the alkane residue has 1 to 10 carbon atoms, alkali and ammonium salts thereof, and mixtures thereof, (c) 0.002 to 5% by weight of at least one ultraviolet absorber, (d) 0.001 to 3% by weight of an optical brightener selected from the group consisting of benzotriazole derivatives, stilbene disulfonic acid derivatives, and mixtures thereof, and (e) a solvent selected from the group consisting of water, water-soluble alcohols, and mixtures thereof, and having a pH value of 2.5 to 5.0.
Patent DE-4339703-A1 (DE)
Title: Electronically controlled hybrid drive town motor-vehicle
IPC: B60L50/15
Filed: 1993-11-22
Abstract: The motor vehicle hybrid drive unit comprises an internal combustion (IC) engine (1), an electric motor/generator (2) and a clutch (3) to enable rigid coupling of the axles of both drive units for combined total forward momentum, together with disconnection for reverse drive, or possible connection of a reversing unit. The drive wheels (5) are connected to the hybrid drive unit through a torque converter (4). The battery (7) is charged during normal driving, with the internal combustion engine (1) disconnected if the battery is fully charged. A freewheel unit (6) is also included to use braking and idling energy for charging. A fuel tank (8) is mounted next to the internal combustion engine (1) and an electronic control unit (9) supervises and regulates all functions.
Patent DE-4340964-A1 (DE)
Title: Rain protection for cyclists
Inventor: GRUBER HANS-ERICH DIPL ING
IPC: B62J17/00
Filed: 1993-12-01
Abstract: The device incorporates a holder on the bicycle or on an object carried on it. The holder is located in front of the legs of the cyclist, and below the handlebars, and prevents downward movement of the rain cape. The holder consists of several telescopic connection parts, and one or more rigid parts, which may be turnable. The cape has a holder element on the part in front of the handlebars, and is fastened with it to the bicycle, the carried object, or the holder. The element is directly fastened to the material of the cape, and/or is fastened to it via a non/elastic string-like part.
Patent DE-4343785-A1 (DE)
Title: Recovery plant for high temperature ash, from a pulverised fuel fired boiler
Inventor: GADE UDO DIPL ING
IPC: F23J3/06
Filed: 1993-12-17
Abstract: Dry ash is taken from the receiving hopper (10) from the hot after-surfaces or the dead zone at the exit (4) of a PF fired steam boiler. It is pneumatically charged into a conveying line, also being cooled, and conveyed away, dry. The cooling is direct or indirect, along the conveying path. Cooling air may be fed into the conveying air. Further ash from the electrostatic precipitators is both mixed-in and cooled, during conveying. The dry ashes from both these sources may be carried away continuously, or at intervals. The plant arrangement to carry out this operation is also claimed.
Patent DE-4343832-A1 (DE)
Inventor: STETTER JOERG
IPC: A01P7/04
Filed: 1993-12-22
Abstract: 1-(Phenyl or pyridyl)-4-(trifluoroethylthio, -sulfinyl or -sulfonyl)-pyrazole derivatives (I) are new. Pyrazole derivatives of formula (I) are new. R1 = H, CN, 1-6C alkyl, (1-4C) alkoxy-(1-4C) alkyl, 1-4C haloalkyl or cyano-(1-2C) alkyl; R2 = trifluoroethyl; R3 = H, NH2, halo, -NHCOR4, -N=C(R5)-NR5R6, 1H-pyrrol-1-yl, -N=CR5R6 or -N=C(R5)-OR7; R4 = 1-6C alkyl (optionally substituted by 1-3 halo), (1-6C) alkoxy-(1-6C) alkyl or phenyl (optionally mono-, di- or trisubstituted); R5 = H or 1-6C alkyl; R6 = H, 1-6C alkyl or phenyl (optionally mono-, di- or trisubstituted); or CR5R6 = optionally substituted pyridyl; R7 = 1-6C alkyl; Ar = phenyl or pyridyl (both optionally substituted by 1-3 of halo, 1-6C haloalkyl, 1-6C haloalkylthio, 1-6C haloalkoxy, alkoxy, hydrazino, di-(1-6C alkyl)-hydrazino, NH2, 1-6C mono- or diaminoalkyl, 1-6C iminoalkyl, CN, 1-6C alkylthio or -CONR9R10); R9, R10 = H or alkyl; and n = 0-2. AN Independent claim is also included for the preparation of (I).
Patent DE-4401741-A1 (DE)
Inventor: ENEROTH JAN-MATS
IPC: B05B15/12
Filed: 1994-01-21
Abstract: A water-spray separator for purifying particle-polluted discharged air (9) from a working area, especially for purifying discharged air containing paint particles from a spray-painting booth, with a flow duct adjacent to the working area and with a cross-sectional extent set by two spaced duct walls (1, 2) into which the polluted discharged air (9) flows and into which a fluid (8) is introduced to run along the channel walls (1, 2). The duct comprises and inlet (1a, 2a), and adjacent expansion section (1c, 2c), an adjacent deflection section (4) which deflects the flow of discharged air transversely to the direction of flow in the inlet (1a, 2a), an adjacent nozzle (5), an adjacent duct outlet (6) in which there is an abrupt narrowing (7) in the duct cross-section, and a reflector section (3) formed on the duct wall opposite the nozzle (5) against the direction of flow through said nozzle and reflecting the noise generated in the region of the nozzle (5) substantially back towards the nozzle (5).
Patent DE-4404279-A1 (DE)
Inventor: SEITER WOLFGANG DR
IPC: C11D11/00
Filed: 1994-02-10
Abstract: Washing or cleaning products should be made available in an advantageous form of presentation containing amorphous, semi-crystalline and/or crystalline silicates, improving both the reliability of the process and the stability of any other components of the form of presentation, while maintaining the builder properties. For that purpose, a tablet contains said silicates but water only in amounts that do not exceed the maximum theoretical water-binding capacity of the ingredients. These tablets are easily dissolved in water.
Patent DE-4409001-A1 (DE)
Title: Shift control system of an automatic transmission
Inventor: KAMBARA HIDETOSHI
IPC: F16H61/08
Filed: 1994-03-16
Abstract: A shift control system of an automatic transmission contains a first and a second friction element, the engaging states of which are changed over during a predetermined shift action, an accumulator which is arranged at a first hydraulic path which feeds a hydraulic engaging pressure into the first friction element, a timing valve for receiving a hydraulic control pressure from a second hydraulic path which feeds a hydraulic engaging pressure into the second friction element in order to control a connection between the first hydraulic path and the accumulator in accordance with the hydraulic control pressure, and a holding element for causing the timing valve to maintain the connection between the first hydraulic path and the accumulator. The shift action, which involves the first and the second friction element, can be carried out at the correct time in order to suppress the shift impulse.
Patent DE-4412377-A1 (DE)
Title: Load measurement transducer for force, wt. measurement
Inventor: MACK JOSEF
IPC: G01L1/04
Filed: 1994-04-13
Abstract: The transducer includes a measurement spring body (1) with openings arranged on a partial circle parallel to the load direction, between which radial measurement webs (7) are formed. The measurement webs carry strain measurement elements.The measurement webs are formed by transverse openings (6) perpendicular to the load direction and are connected to the openings extending parallel to the load direction. The latter openings can form through holes (5), as can the transverse openings. The transverse openings can lie centrally or offset between the parallel openings.
Patent DE-4413484-A1 (DE)
Title: Determining relationship between frequency coverage and transferred information quantity e.g. for GSM mobile phone network
Inventor: WANIERKE OTMAR DIPL PHYS
IPC: H04B17/00
Filed: 1994-04-19
Abstract: The relationship is determined by a method involving measuring the frequency coverage for all network channels in successive time slots, from which a parameter characteristic of the frequency coverage is derived. At least one test connection is set up using test telephones and the frequency coverage measurement process is repeated, simultaneously determining the change in the quantity of information transferred compared to the previous measurement.The test connection or connections are removed and the characteristic parameter is measured again. These steps can be repeated a number of times and the change values used to derive the basic information quantity in the network without the test connections.
Patent DE-4413694-A1 (DE)
Title: Coupling aid for attaching trailer to tractor with steerable rear wheels
Inventor: BUERMANN DOMINIK DIPL ING
IPC: B62D15/02
Filed: 1994-04-20
Abstract: A trailer (2) is to be attached to a tractor unit(1) with steerable rear wheels (11). There is a sensor (3) for the position of the coupling (10) relative to the drawbar (20) of the trailer. On the tractor is a steering angle sensor (12) for the rear wheels and the two sensor signals are compared to give manual or automatic steering correction. The steering sensor is a potentiometer adjusted by the track rod and is located between the rear axle and one wheel. To measure the drawbar position, there is a cord on a roller above the tractor coupling that is unreeled against spring tension and tied to the drawbar. The cord passes through a lug attached to another potentiometer.
Patent DE-4424592-A1 (DE)
Title: Glazed casing for large placards
Inventor: ZOLLNER GERD DIPL ING
IPC: G09F11/26
Filed: 1994-07-13
Abstract: The display casing is for a placard formed by sheets joined together, and which is suspended via its top edge by a support inside the casing and behind the protective window, which can be opened. The placard is assembled beforehand into a roll (20), and from which it is unwound into the display position inside the casing (1) by the hoist (21). An insertion space (1') can be provided, pref. at the casing bottom, for the roll where the hoist can be attached to it, together with a re-winding mechanism for the placard when this has to be changed. An insertion opening can be provided in the casing for the roll when the window (6) is shut.
Patent DE-4429158-A1 (DE)
Title: Shoe protected against foot-rot
Inventor: WELZ OSKAR
IPC: A43B13/04
Filed: 1994-08-17
Abstract: The sole (2) forms the bed of the shoe (1) and the breathable uppers (3) are made from a weatherproof membrane permeable to water vapour. The sole is supported by an outsole (9) which consists of fibre-reinforced plastics cutout having a roughened nonslip outer surface. The sole (2) is made from plastics with clotrimazole. The glass fibre used for the outsole is in satin binding so that one side is smooth (11) as against the tread side (10) which is roughened by sprayed plastics. Uppers and outsole are joined by adhesive tacking (12,14) and the upper part (3) is made by glue-taping (7) its two halves (6,7) and has a rubber closure band. The sole proper (2) is also a cutout which matches the outline of the outsole, using typically a single piece of clotrimazole-treated thermoplastic for both sole and outsole.
Patent DE-4438939-A1 (DE)
Title: Method of cleaning and flushing pipe lines and pipe networks
Inventor: BECHER SIEGFRIED DIPL ING
IPC: B08B9/032
Filed: 1994-10-31
Abstract: A section of pipeline (1) is taken which lies between two taps or hydrants (6,8). One tap is used as an inlet (6') for compressed air (7), the other as an outlet (8') for the flushing water. The pipeline (1) is flushed over a selected stretch (9) by a flow of water (4). Compressed air (7) is fed in intermittently at the start of this stretch (6') from a compressed air container (11) at a pressure (18) which lies 0.5 bar above the static pressure (20) of the network. An airline (13) is provided for the supply of the compressed air. The pressure (19) in the pipeline is reduced to the network pressure by opening the second tap (8).
Patent DE-4445154-A1 (DE)
Inventor: ARNOLD NORBERT DR
IPC: C21D6/02
Filed: 1994-12-17
Abstract: The prodn. of a spreading rod consisting of corrosion-resistant steel having a slitted sleeve anchored by a body in the sleeve in a component is claimed, in which the starting material for the body is enriched with interstitially dissolved non-metallic alloy components, e.g. C, N and/or B and depositing the components in the form of carbides, nitrides and/or borides by annealing to produce elevated hardness.
Patent WO-9010793-A1 (WO)
Inventor: NONNENMACHER GERHARD
IPC: F04B49/08
Filed: 1990-02-16
Abstract: Un dispositif comprend un piston de réglage (12) de l'organe de réglage (11) de la pompe (10) à refoulement variable, commandé par une pression de commande. La pression de commande est générée par une soupape de réglage (22) qui reçoit la pression différentielle générée au niveau d'un étranglement de mesure (16) de la conduite de refoulement (15) de la pompe. En outre, un ressort de pression (23) agit sur la soupape de réglage contre la pression plus élevée. Une alimentation extérieure en pression (26) (accumulateur de pression) fournit la pression de commande. En outre, il existe une communication directe (70) à étranglement (72) entre le côté de haute pression et le raccord de la pression de commande du piston de réglage (12).
Patent WO-9013741-A1 (WO)
Inventor: GMELIN KARL
IPC: F02M53/04
Filed: 1990-03-23
Abstract: Le distributeur de carburant décrit comporte un carter allongé (11) comprenant une pluralité d'alésages de réception (12) agencés à distance axiale, chacun recevant une soupage d'injection de carburant (10), et au moins une canalisation de carburant (13) qui s'étend axialement et passe tangentiellement devant les alésages de réception (12). Ladite canalisation de carburant communique par des ouvertures (18) avec les alésages de réception (12). Le carburant s'écoule autour des soupapes d'injection (10) par les ouvertures (18), ce qui assure l'alimentation en carburant ainsi que le refroidissement. Pour améliorer l'efficacité du refroidissement, des membranes d'écoulement (29) associées à chaque alésage de réception (12) sont disposées approximativement au centre de chaque ouverture. On obtient ainsi un balayage forcé des soupapes d'injection de carburant (10) sur environ 360°.
Patent WO-9117483-A1 (WO)
Title: Belichtungsvorrichtung
Inventor: VOGT HOLGER
IPC: H01L21/027
Filed: 1991-05-02
Abstract: Eine Belichtungsvorrichtung (1) dient zum Herstellen von Vorlagen (6) oder zum Direktbelichten von elektronischen Elementen und weist eine Lichtquelle (2) und einen Mustergenerator (3) auf. Um die erforderliche Schreibzeit oder Belichtungszeit bei einer vereinfachten Struktur der Belichtungsvorrichtung (1) zu verkürzen, umfaßt der Mustergenerator (3) ein optisches Schlierensystem (15, 17) und einen aktiven, Matrix-adressierbaren Flächenlichtmodulator (13), der eine viskoelastische Steuerschicht mit reflektierender Oberfläche (19) hat. Zwischen dem Schlierenobjektiv (15) und dem Projektionsobjektiv (16) des Schlierensystems (14) ist eine Spiegelvorrichtung (17) angeordnet, die vorzugsweise eine Doppelfunktion hat und zur Umlenkung des Lichtes von der Lichtquelle (2) auf den Flächenlichtmodulator (13) und als Filtervorrichtung zum Herausfiltern von ungebeugt reflektiertem Licht dient. Das Schlierenobjektiv ist mit einem bezogen auf seine Brennweite geringen Abstand zu dem Flächenlichtmodulator (13) angeordnet. Ein Positioniertisch (7) für die Aufnahme der Vorlage (6) oder des elektronischen Elementes ist derart angeordnet, daß Oberflächenbereiche (19a, 19b) des Flächenlichtmodulators (13) auf der Vorlage oder dem elektronischen Element scharf abbildbar sind.
Patent WO-9319866-A1 (WO)
Inventor: KORDAK ROLF
IPC: B21D24/14
Filed: 1993-03-25
Abstract: L'invention concerne la commande d'une presse, notamment d'une presse à former les tôles, qui comporte un coulisseau levable et abaissable (11) et un fond (17) déplaçable hydrauliquement. Le fond peut être déplacé pour effectuer une course vers l'avant en direction du coulisseau par l'intermédiaire d'au moins un vérin (21, 101) hydraulique, par une première machine hydrostatique (30) et, pour effectuer une course de retour, par le coulisseau. Afin d'améliorer le bilan énergétique de ce type de presse, la première machine hydrostatique est conçue notamment comme une machine à pistons axiaux, particulièrement comme une machine pouvant tourner dans les deux sens, avec une régulation de pression, et au moins pendant une partie de la course de retour du fond, du fluide sous pression sort du vérin hydraulique par l'intermédiaire d'une seconde machine hydrostatique (30, 51, 70).