baber/WOPTO huggingface dataset:
Patent DE-3236268-C2 (DE)
Title: Verschleißfeste Gußeisenlegierung
IPC: C22C37/00
Filed: 1982-09-30
Granted: 1984-11-08
Abstract: Es wird eine verschleißfeste Gußeisenlegierung zur Verwendung als Material für Walzen beim Warmwalzen beschrieben, die dadurch gekennzeichnet ist, daß sie, auf das Gewicht bezogen, im wesentlichen aus 2,4 bis 3,5 C, 0,5 bis 1,3 Si, 0,3 bis 0,8 Mn, nicht mehr als 3 Ni, 2 bis 7 Cr, 2 bis 9 Mo, nicht mehr als 10 W, 6 bis 14 V, nicht mehr als 4 Co und zum Rest Fe und erschmelzungsbedingten Verunreinigungen besteht.
Patent DE-3236821-C2 (DE)
Title: Verfahren zum Betreiben einer mit gasförmigem Kraftstoff betreibbaren wassergekühlten Brennkraftmaschine
IPC: F02N19/04
Filed: 1982-10-05
Granted: 1986-05-28
Abstract: Verfahren zum Betreiben einer mit gasförmigem Kraftstoff betreibbaren wassergekühlten Brennkraftmaschine, bei der der Kraftstoff im flüssigen Zustand in einem Kraftstofftank bevorratet ist und die einen vom Kühlwasserkreislauf beheizten Kraftstoffverdampfer, einen Ansaugluftvorwärmer und eine Kraftstoffpumpe umfaßt.  Zur Verkürzung der Kaltstartzeit wird der Ansaugluftvorwärmer mit Kraftstoff beheizt und unterhalb einer vorbestimmten Temperatur der Ansaugluft bei nicht laufender kalter Brennkraftmaschine eingeschaltet, beim Erreichen der vorbestimmten Temperatur der Ansaugluft wird die Brennkraftmaschine angelassen und ihr flüssiger Kraftstoff zugeführt, und beim Erreichen der Betriebstemperatur des Kraftstoffverdampfers wird der flüssige Kraftstoff diesem und nicht mehr der Brennkraftmaschine zugeführt und der Ansaugluftvorwärmer abgeschaltet.
Patent DE-3315862-C2 (DE)
Title: Fahrwerk für Einschienenhängebahnen
IPC: B66C11/06
Filed: 1983-04-30
Granted: 1985-11-21
Abstract: Es handelt sich um ein Fahrwerk für Einschienenhängebahnen mit einer I-förmigen Fahrschiene. Das Fahrwerk weist auf dem Unterflansch der Fahrschiene laufende Laufräder auf, die in Seitenwangen eines die Fahrschiene U-förmig untergreifenden Fahrwerkrahmens mit Lastanhängeeinrichtung gelagert sind. Die Seitenwangen sind als Pendelwangen ausgebildet und unabhängig voneinander um eine quer zur Fahrtrichtung verlaufende Pendelachse pendelnd gelagert. In jeder Pendelwange sind zumindest zwei Laufräder fliegend gelagert. Zwischen den beiden Laufrädern jeder Pendelwange ist die zugeordnete Pendelachse angeordnet. Die Lastanhängeeinrichtung befindet sich mittig unterhalb den beiden Pendelachsen und ist zu diesen symmetrisch angeordnet, so daß der Schubangriff mittig erfolgt. Im übrigen werden durch die gleichsam verwirklichte Radschwinge Leichtgängigkeit, Kurvengängigkeit und Verkantungsfreiheit erreicht.
Patent DE-3322270-C2 (DE)
IPC: B66C9/10
Filed: 1983-06-21
Granted: 1985-10-24
Abstract: 1. An undercarriage comprising a platform (13, 23) which is connected by hydraulic presses (8, 9, 10) to the undercarriage frame (1, 2, 3, 4), preferably on tracklaying undercarriage for crane, comprising an elevation control device (18, 26), which in case of an inclination of the undercarriage controls the presses to maintain the platform in a substantially horizontal position, wherein the press cylinders are rigidly secured to the under carriage frame at right angles thereto, characterized in that at least three press cylinders are provided for exclusively connecting the undercarriage frame (1, 2, 3, 4) and the platform (13, 23), each of the piston rods (27) of said cylinders is connected to one part (29) of a universal joint, the other part (33) of which is provided with a planar sliding surface (35) of a sliding surface bearing and the other part (41) of said bearing is movable in all directions over a limited distance against a restoring force and is connected to the platform (13, 23).
Patent DE-3324018-C2 (DE)
Title: Verfahren zur Herstellung eines Formkörpers mit einem Kern aus einem thermoplastischen Kernmaterial
IPC: B29C45/16
Filed: 1983-07-04
Granted: 1986-08-14
Abstract: Ein Formkörper, bestehend aus einer Seele (2) aus Polyethylenterephthalat mit halbkristalliner Struktur, das 0 bis 50 anorganische Füllstoffe enthält, und aus einer Umhüllungsschicht (3) aus einem anderen thermoplastischen Material, dessen Temperatur der plastischen Elastizität unterhalb derjenigen des Polyethylenterephthalats liegt, wird mittels Zweikomponenten-Spritzgießen unter Verwendung einer Form (4) erzeugt, die bei einer Temperatur unterhalb der Kristallisa tions temperatur des Polyethylenterephthalats unter Berücksichtigung des Füllstoffanteiles gehalten wird. Das im Verlauf der ersten Injektionsphase injizierte Material für die Umhüllungsschicht dient während der zweiten Injektionsphase als wärmedämmende Pufferzone, durch die der Temperaturausgleich zwischen dem in der zweiten Injektionsphase injizierten Polyethylenterephthalat und der Form (4) verlangsamt wird.
Patent DE-3329740-C2 (DE)
IPC: D21F1/00
Filed: 1983-08-17
Granted: 1986-07-03
Abstract: 1. Clothing for paper-making machines which consists of a woven fabric comprising two or more fabric layers (3, 4) of interwoven longitudinal and transverse threads (2, 1; 5, 6), the fabric layers (3, 4) being connected together as a result of the fact that the transverse threads (1) of one fabric layer (3) are at intervals also interwoven with another fabric layer (4), characterised in that at least those transverse threads (1) of a fabric layer (3) which are also interwoven with the longitudinal threads (5) of another fabric layer (4) are twin threads, only one of the twin transverse threads (1) being interwoven at a particular interweaving point (7) with the longitudinal threads (5) of the other fabric layer (4).
Patent DE-3343274-C2 (DE)
IPC: G01R1/073
Filed: 1983-11-30
Granted: 1988-09-15
Abstract: 1. A contacting apparatus for a testing or measuring device for electrically testing or measuring electrical, in particular electronic, test pieces, for example of printed circuit boards or the like, with a plurality of elongate, electrically conductive, axially resilient contact elements (24) which are disposed on a rigid support (14) which comprises two plates (16, 17), which are arranged at a distance from each other and of which the front plate (16) has holes (19) through which the contact elements pass and beyond which they project, the said contact elements being bent in the interspace between the two plates (16, 17) of the support (14) for effecting their inherent dial resilience and being guided axially movably in the region of the front plate (16), and the side of the rearplate (17) which face the front plate (16) forming an abutment for the contact element (14) to support it against axial forces exerted by test pieces upon it, characterized in that the contact element forms, in each case a single resilient contact pin (24) which is guided with sliding bearing clearance in the hole (19) of the front plate (16) associated with it, a flexible extension wire (29) at least 40 cm long being joined to the contact pin (24), the contact pin (24) or the extension wire passing through a hole (20) in the rear plate (17), the contact pin (24) and the extension wire (29) joined thereof consisting of a one-piece wire which in the region of the contact pin (24) has resilient characteristics and in the region of the extension wire (29) non-resilient characteristics or only slightly resilient characteristics, and the extension wires (29) are combined, electrically insulated from one another, to form at least one flexible cable and guided to form a connexion member (13), where they are joined to electrical connecting contacts (35) of the said connexion member.
Patent DE-3343454-C2 (DE)
Title: Integriertes Steckfußsystem
IPC: A47B91/02
Filed: 1983-12-01
Granted: 1986-05-07
Abstract: Die Erfindung betrifft ein integriertes Steckfußsystem zur höhenverstellbaren Anordnung von Möbelkorpussen auf Stellflächen. Hierbei wird unter dem Möbelkorpus mittels Dübelelementen ein Fußhalter mit Fußaufnahme befestigt. Der Fuß selbst wird beim Möbeltransport im Fußhalter gehaltert. Der Fußhalter besitzt eine Steckvorrichtung, in welche der Fuß beim Aufstellen der Möbel nach der Entnahme aus der Halterung eingesteckt wird. Der Fußhalter selbst ist U-förmig gestaltet und die Steckvorrichtung ist im Basisschenkel der U-Form eingeformt. Vom Basisschenkel stehen die Seitenschenkel rechtwinkelig ab, welche an ihren freien Enden zueinander fluchtende Stecköffnungen besitzen, die die Fußaufnahme für den Fuß darstellen.
Patent DE-3347877-C2 (DE)
Title: Seitenabdichtung des Preßraumes einer Doppelbandpresse
IPC: B30B5/04
Filed: 1983-04-28
Granted: 1985-11-14
Abstract: Die Erfindung betrifft eine kontinuierlich arbeitende Presse, wie sie zum Verpressen von Laminaten, Spanplatten, Faserplatten, Sperrholz, Elektrolaminaten oder dergleichen zu einer kontinuierlichen Bahn verwendet wird. Die Presse enthält ein oberes und ein unteres, über jeweils ein Umlenkrollenpaar geführtes Ein- oder Mehrlagenbandpaket, das aus mehreren ineinandergeschobenen Preßbändern besteht. Um die von den Bandtrums gebildete Reaktionszone nach allen Seiten abzuschließen, läuft an den beiden Außenkanten der Bänder in einer Nut des oberen und unteren Ein- oder Mehrlagenbandpaketes ein Draht mit derselben Geschwindigkeit wie das Preßgut durch die Presse mit hindurch. Man erhält damit einen abgeschlossenen Raum, in dem für das jeweilige Preßgut optimale Verfahrensbedingungen eingestellt werden können.
Patent DE-3409292-C2 (DE)
IPC: F23G5/027
Filed: 1984-03-14
Granted: 1986-07-31
Abstract: Solid material gasification heating boiler, comprising a filling chamber (1) and a gasification chamber (2) arranged above a grid (3), and under the grid delimiting downardly the gasification and/or reaction chamber there is provided a combustion chamber (4) having a flame tube. A process for operating a solid material gasification heating boiler is also disclosed, such a boiler being vacuum operated so that the pressure is lower in the bottom area of the combustion chamber than in the top area of the heating boiler, i.e. of the reaction chamber or the filling chamber.
Patent DE-3436707-C2 (DE)
Title: Dichtung
IPC: F16J15/3212
Filed: 1984-10-06
Granted: 1986-12-18
Abstract: Eine Dichtung (8) zum Abdichten zweier gegeneinander beweglicher Teile mit unregelmäßiger Dichtkontur kennzeichnet sich durch eine Lippendichtung (4) und einen diese gegen die Dichtfläche (3) drückenden, mit Einzelfedern ausgebildeten Federstreifen (5), die gemeinsam über der Dichtfläche (3) mit einem Teil fest verbunden angeordnet sind, um auf einfache Art und Weise ein Dichtsystem zu schaffen, das ein geringes Bauvolumen besitzt und trotzdem eine sichere Abdichtung für gegeneinander bewegliche Teile mit unregelmäßiger Dichtkontur gewährleistet. te Überhitzung gegenüber dem Kühlwasser und damit verbundene schädliche Spaltga
Patent DE-3624622-C2 (DE)
IPC: B22F3/14
Filed: 1986-07-21
Granted: 1988-06-16
Abstract: 1. A process for producing metallic materials by the isostatic pressing of metal powders with high contents of gases which are introduced into the metal powder by acting on the metal powder with pressurized reaction gas at elevated temperature, characterized in that : a) after being filled in known manner into a capsule the metal powder is acted upon with the reaction gas, while b) at the same time a process acts on the capsule with the supply of heat from outside under pressure, and c) at the same time as the pressure of the process gas is increased the pressure of the reaction gas is increased approximately identically, d) the pressure being increased until a quantity of reaction gas is enclosed in the volume between the grains of metal powder which is adequate to achieve the required alloying content under the temperature conditions prevailing therein, and then e) the further supply of reaction gas is terminated and f) the pressure of the process gas outside the capsule and the temperature are brought to a value necessary for the isostatic hot pressing.
Patent DE-3836097-C2 (DE)
Inventor: HOLZINGER REINHARD
IPC: B29C45/17
Filed: 1988-10-22
Granted: 1994-05-26
Abstract: A press, in particular an injection-moulding machine, is described, in which at least one bearing and guiding column can be moved axially, in order to permit an exchange of the moulds concerned. In such a case, the associated column nut is unscrewed from the bearing and guiding column, and the clamping of the column to a fixed plate and to a supporting plate is released. Thereafter, the column is displaced axially, until sufficient clearance is available for appropriate disassembly or assembly of the moulds. 
<IMAGE>
Patent DE-3941763-C2 (DE)
IPC: G01N1/14
Filed: 1989-12-18
Granted: 1993-08-19
Abstract: A method and device is used for producing uncontaminated water samples when drilling a well, using a hollow bar for transporting drilling fluid whose conduits consist of nonperforated tubes and at least one perforated tube; the water sample is pumped through filter sand from a water-conducting horizontal, approached by the boring bar, via a perforated insert positioned in the latter after the filter sand is deposited between the perforated tube, the adjacent nonperforated conduit and the bore wall and incorporated into the system as a filter. The bore up to the first water-conducting horizontal is drilled with the closed perforated insert and the first water sample obtained. After closing the perforations, drilling is continued and the filter sand removed until the next water-conducting horizontal is reached, from which a second water sample is taken after reopening the perforations.
Patent DE-3943841-C2 (DE)
Title: New alkali metal di:organo-amide compsn. lewis base and prepn.
Inventor: METHA VIJAY CHANDRAKANT
IPC: C07F3/00
Filed: 1989-02-24
Granted: 2000-07-13
Abstract: New alkali metal diorganoamide compsn. is of formula (I):  Max Mby (McRR')z.nLB.m MdX (I); & where Ma = Li, Na and/or K; Mb = Mg, Ca, Ba, Sr, Zn and/or Cu; Mc = N,P and/or As; Md = Li; R and R' independently = 1-10C alkyl, 4-10C cycloalkyl, 6-10C aryl, 7-12C alkylaryl, tri(1-5 C-alkyl)-silyl, 3-10C heteroalkyl with N, O and Si, 5-12C heteroaryl with 5-12C or H; X = Cl, Br, I, trifluoromethylsulphonyl or p-methylbenzenesulphonyl; LB = a Lewis base, i.e. (cyclo)alkyl ether, mono- and/or dialkylamine, tert. alkylamine and/or cycloalkylamine; x,y,z,n and m = molar fractions, with x + y = 1; z = x + 2y; n.z = greater than 0 but less than 4; and m = 0-2. (I), which is soluble in hydrocarbon solvents is prepd. by reacting an alkali metal or alkyl-Li with a mono- or dialkylamine in a hydrocarbon solvent contg. a Lewis Base at 0-50   deg.C, in the presence of a Mg bis-mono- or dialkylamide,  Mg mono- or dialkylamide halide or activated MgCl2. The pref.  reagents are Li; diisopropylamine; styrene; Mg diisopropylamide chloride, Mg bis-diisopropylamide or MgCl2 activated in situ in the Lewis base; heptane or cyclohexane; and THF (small amt.).
Patent DE-4039773-C2 (DE)
Title: Cotton opening and cleaning machine - has equal size cylinders and trash extn. in stages
Inventor: LEIFELD FERDINAND
IPC: D01G9/12
Filed: 1990-12-13
Granted: 2003-06-26
Abstract: Machinery for opening and cleaning raw cotton, in at least a three stage process around equal dia. cylinders, increasing with speed and centrifugal force in alternate directions at each stage, with a progressively finer grade of trash extn. and fibre tuft. - The equipment is arranged in a suitable housing and the intake of cotton may be by conveyor, into a feed table, or from a hopper, into the nip of a roller pair from which the cotton is extracted in tufts by means of a cylinder with sawtooth clothing and in the airspace is a blade to separate the larger items of debris, which is removed by the extn. system. Fixed carding elements work the tufts which are removed by the following stage which has a finer grade of clothing on the cylinder. The debris is removed by centrifugal force in the airspace, and a blade to separate it into the extn. system and fixed cards. The higher speed at each stage, with the finer clothing on the cylinder of stage means that the cotton is opened to loose fibre which is carried aerodynamically along the ducting. A needled cylinder may additionally be inserted between the intake roller pair, and the first stage, and this would be fitted with the same type of centrifugal trash extn. system, with the following stages in the alternate direction.
Patent DE-4109743-C2 (DE)
Inventor: KROEHL PAUL DIPL ING DR
IPC: B01J8/26
Filed: 1991-03-25
Granted: 1995-03-23
Abstract: Both the drying and also the removal of the water crystalization take place carefully in a respective fluidized bed apparatus (A, B) without any danger of overheating. This is achieved by a complete homogenous fluidization through indirectly heated hot gas. A substantial quantity of energy is transferred via heat exchanger systems (4 or 12) in the fluidized layer. These are heated by heat carrying media. The constructional design of the fluidized bed apparatuses (A, B) which have a rectangular base outline ensures a narrow dwelltime spectrum and a pronounced temperature/moisture profile without the aid of differentially fluidized chambers. Because of the comparatively cold infeed zone and the careful heating which thereby arise the characteristics of the crystals are favourably influenced. The product is characterized by high quality homogenity. In the case of the calcining of moist gypsum no undesired gypsum modifications arise.
Patent DE-4113797-C2 (DE)
Inventor: PETERS GERD
IPC: B26D7/26
Filed: 1991-04-24
Granted: 1995-08-17
Abstract: A process and device are disclosed for setting up a three-cutter machine by adjusting the supply station, the transfer station, the cutting station and the ejector according to a book format to be cut or in order to carry out maintenance work. During a computer-controlled setting up operation predetermined optimal positions for adjusting cutting parameters or for carrying out maintenance work are purposefully adjusted within one or several machine cycles. Static adjustment steps or maintenance steps are then automatically carried out in these positions, controlled by a computer, and/or adjustment steps to be manually carried out are presented on an electronic display device. In the latter case, these steps are then manually carried out and acknowledged by the control computer. Complementary dynamic adjustement steps can be carried out during operation of the three-cutter machine.
Patent NL-1000494-C2 (NL)
Inventor: ROFFELSEN FRANCISCUS
IPC: F24D3/10
Filed: 1995-06-02
Granted: 1996-12-03
Abstract: PCT No. PCT/NL96/00219 Sec. 371 Date Oct. 13, 1998 Sec. 102(e) Date Oct. 13, 1998 PCT Filed Jun. 3, 1996 PCT Pub. No. WO96/38694 PCT Pub. Date Dec. 5, 1996A method for expansion control in a closed fluid circulation system with varying temperature, in which system air is drawn from the circulating fluid through the formation of an air head wherein air to be withdrawn is collected and from which air can be blown off, controlled by a valve, to the environment or a receiving space, while further off, measures are taken for taking up, when the temperature varies, an attendant expansion and shrinking of the fluid within the closed system, and measures for enabling adding fluid to the system, which fluid is withdrawn from an external stock of fluid under pressure, and the air head volume is measured and when a predetermined value is exceeded, a fluid valve is opened through which fluid is introduced into the air head until the volume of the air head is substantially equal to the predetermined value and the fluid valve is closed.
Patent NL-1004872-C2 (NL)
Title: Digging machine consisting of vehicle with articulated arm
Inventor: PETERS FELIX JOANNES CORNELIS
IPC: A01B33/02
Filed: 1996-12-23
Granted: 1998-06-24
Abstract: The system (1) of a digging machine (2) coupled to a ground surface processing device (3). The digging machine is a wheel vehicle (5) with an articulated arm. The arm has one joint between its two sections (7, 8). The ground processing device (2) is linked to the end of the arm by a parallelogram assembly (10). The relative positions of the arm parts and the device (3) are controlled by hydraulic cylinders (12, 13). In the ground processing device are two or more rotors. Each rotor has four curved arms (16) which end in spade- shaped blades (17). The shape of the blades can be chosen to suit the type of digging to be done and the condition of the soil. In operation, the vehicle remains stationary while the device is drawn toward the rear of the vehicle to make a trench.
Patent NL-1015028-C2 (NL)
Title: High altitude kite on single line has remotely-controlled model aircraft suspended from it to control roll and pitch by modifying kite shape
Inventor: OCKELS WUBBO JOHANNES
IPC: B64C31/06
Filed: 2000-04-26
Granted: 2001-10-30
Abstract: A rectangular kite (2) has a single line (1). Control is exercised through the model aircraft (3). Wing incidence is varied by remotely-controlled actuators on ailerons. Differential movement of the steering lines (5a,5b) to the trailing edge extremities (2c,2d) results in roll; symmetrical wing movement changes fuselage incidence to control pitch lines (4a,4b) to the leading edge extremities (3a,2b).
Patent NL-1016380-C2 (NL)
Inventor: LELY ALEXANDER VAN DER
IPC: A01J7/04
Filed: 2000-10-10
Granted: 2002-04-11
Abstract: A device for cleaning the teats of the udder of a dairy animal. The device is provided with a cleaning member that is drivable by a drive member. The device is further provided with a power measuring system for measuring the power of the drive member during the drive of the cleaning member. A comparator compares the momentary value of the power measured by the power measuring system with a lower threshold. The comparator supplies a signal when the lower threshold is exceeded. A method of cleaning the teats of the udder of a dairy animal. The cleaning is carried out by a cleaning member driven by a drive member. The method comprises the steps of measuring the power of the drive member, of comparing the measured power with a power threshold value, of choosing a lower threshold as a power threshold value, and of supplying a signal when the lower threshold is exceeded. <IMAGE>
Patent NL-1025826-C2 (NL)
Inventor: LALESSE ROBERT
IPC: B65G57/26
Filed: 2004-03-26
Granted: 2005-10-03
Abstract: An apparatus for stacking objects, provided with positioning means ( 3 ) which are designed for ranging the objects ( 2 ) in specific, substantially horizontal stacking positions (P), while the apparatus ( 1 ) is provided with conveying means ( 4, 14 ) designed for conveying the objects ( 2 ) from the positioning means to a stacking area for stacking the objects ( 2 ) onto each other, the apparatus ( 1 ) being provided with stacking pattern maintaining means ( 5 ) which are at least designed for substantially maintaining said stacking patterns (P) during the stacking of each object ( 2 ) in the stacking area. The invention further provides a method for stacking objects.
Patent NL-1028885-C2 (NL)
Inventor: ROOS HENK DE
IPC: B62H5/14
Filed: 2005-04-27
Granted: 2006-10-30
Abstract: A bicycle lock, comprising a lock housing (2; 102) and a lock cylinder (3; 103), wherein the lock cylinder (3; 103) is provided with: 
- a first cylinder part (4; 104) with a cavity (9; 106) extending from an outside end of this cylinder part for receiving an operating key; and 
- a second cylinder part (5; 105) coupled to the first cylinder part (4; 104), which second cylinder part is provided with an operating element (7a, 7b; 106) for operating at least one locking element (8a, 8b; 108) of the lock (1; 101) during normal use of the lock;  
wherein said cavity (9; 109) does not reach into the second cylinder part (6; 106), the cylinder (3; 103) being provided with at least one first breakable joint (20; 120) such that the second cylinder part (6; 106) can be uncoupled from the first cylinder part (4; 104) through breaking of this joint.