baber/WOPTO huggingface dataset:
Patent RU-2767697-C1 (RU)
Title: Method of producing a hydrophobic platinum catalyst for isotope exchange of hydrogen with water
Inventor: BALANOVSKIJ NIKOLAJ VLADIMIROVICH
IPC: B01D59/02
Filed: 2021-07-16
Granted: 2022-03-18
Abstract: FIELD: technological processes; chemistry. 
     SUBSTANCE: invention relates to the technology of separating hydrogen isotopes by countercurrent chemical isotope exchange (CIE) of hydrogen with water and can be used in processes of detritisation of water wastes formed at nuclear and thermonuclear facilities, as well as in production of heavy water. Described is a method of producing a hydrophobic platinum catalyst for isotope exchange of hydrogen with water, consisting in the application of a solution of hexachloroplatinic acid in acetone on a copolymer of styrene with divinylbenzene, followed by drying the support with the applied acid and reducing platinum with a stream of hydrogen at high temperature, wherein during synthesis of copolymer modifying additive is used in form of ortho-xylene at concentration of 1–5 wt.%, and before impregnation with acid carrier is blown with air flow. When synthesizing the support, the concentration of ortho-xylene is preferably 2.5 wt.%. Before impregnation with hexachloroplatinic acid, the carrier is blown with an air flow for 5 hours at temperature of 115 °C. 
     EFFECT: obtaining a catalyst for the process of CIE hydrogen with water, having high catalytic activity. 
     3 cl, 1 dwg, 8 ex
Patent RU-2768393-C1 (RU)
Title: Method for selection of constant awnless forms of common wheat
Inventor: SHCHERBAN ANDREJ BORISOVICH
IPC: A01H1/04
Filed: 2021-08-03
Granted: 2022-03-24
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to the field of biotechnology. The commercial variety of spring soft wheat "Lyubava 5", containing the recessive alleles b1b1, which determine the awn of the ear, is crossed with the awnless line of spring soft wheat "476-10" and plants of the F 1  generation are self-pollinated up to the F 2 . generation. In the F 2  progeny, awned plants are removed, and the remaining awnless plants are analyzed using the molecular markers b1for/Znfrev and B1for/Znfrev, and plants with the B1B1 genotype, which determines the absence of awns in common wheat, are selected. 
     EFFECT: invention allows to reduce the period of creation of constant awnless forms of soft wheat and expand the functionality of the known method. 
     1 cl, 1 dwg, 2 tbl
Patent RU-2768989-C1 (RU)
Inventor: Uzhitsin Mikhail Valerevich
IPC: F41H11/00
Filed: 2021-09-23
Granted: 2022-03-28
Abstract: FIELD: explosives. 
     SUBSTANCE: known high-explosive explosives (HEE) and a large set, over 2000 pieces, of small ready-made submunitions (RMS) from 0.1 to 1 g are used, which form a dense fragmentation flow of HEE, ensuring the defeat of small-sized UAVs, at a height of 100 meters. At the same time, the width of the HEE expansion sector is regulated by deepening the ammunition into the ground. 
     EFFECT: efficiency of defeating small-sized low-flying UAVs is increasing. 
     1 cl, 1 dwg
Patent DE-2833140-C2 (DE)
IPC: C07D239/96
Filed: 1978-07-28
Granted: 1991-06-27
Abstract: Compounds of the formula   <IMAGE>   wherein Het is   <IMAGE>  +TR <IMAGE>  n is an integer from 1 to 4, inclusive, preferably 2 or 3, R1 is H or acyl, R2 is H, R1O, -NHSO2R7, -NHCOR8, -NHCONHR8, -NH-CH2-C6H4-R9, -CH2OH, -CH2SO2R7, -CONHR8, halogen or -CN, R3 is H, halogen, R7 or -OR7, R2 and R3 together with each other are <IMAGE>  R4 is H, -CH3 or -C2H5, R5 and R6 are each H or -CH3, R7 is C1-C4 alkyl, R8 is H or C1-C4 alkyl, R9 is H, C1-C4 alkyl or C1-C4 alkoxy optionally interrupted by oxygen, R10 and R12 are each H, CH3, Cl or OCH3, or together methylenedioxy, X is   <IMAGE>   or N, and Z is -CH2 or -CO; in the form of racemates, enantiomers, diastereoisomeric antipode pairs, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as bronchospasmolytics, spasmolytics, muscle-relaxants, antiallergics and hypotensives.
Patent DE-2843727-C2 (DE)
IPC: B25H1/00
Filed: 1978-10-06
Granted: 1986-02-06
Abstract: A tool balancing apparatus comprises a spring arrangement for balancing the weight of a tool such as an assembly tool. The spring arrangement is a hydro-pneumatic piston-cylinder unit whose one end is connected to a suitable mounting means and whose other end, being extensible, carries the tool. The apparatus further includes a bracing means such as a tube or a torsion bar assembly to form a rigid connection between the tool and the mounting means, thereby to carry any forces produced by the tool during operation thereof and to transmit such forces to the mounting means.
Patent DE-2853088-C2 (DE)
Title: Schreib- oder ähnliche Daten schreibende Büromaschine mit austauschbaren Drucktypensätzen
IPC: B41J25/24
Filed: 1978-12-08
Granted: 1986-12-18
Abstract: Der Erfindung liegt die Aufgabe zugrunde, dem Bediener einer mit verschiedenen Typensaetzen ausruestbaren Bueromaschine Mittel zur Hand zu geben, die ein Schreiben mit einer Vielzahl von Drucktypensaetzen wesentlich erleichtern soll. Dazu soll eine Anordnung geschaffen werden, mittels der es dem Bediener ermoeglicht wird, die Zuordnung von Sonderzeichen verschiedener Summentypentraeger dem Standard-Schriftzeichensatz des Tastenfeldes eindeutig zuzuordnen, ohne dass hierfuer ein besonderer zusaetzlicher Aufwand an Funktionsteilen erforderlich wird. Durch die visuell wahrnehmbare und zueinander eindeutige Anordnung beider Typensaetze an einem waehrend des Schreibens in einer Einsichtlage ablegbaren Teil der fuer ein komfortableres Austauschen der Drucktypensaetze geschaffenen Wechselkassetten kann der Bediener dann sehr einfach feststellen, welchen Standard-Schriftzeichen der Tastatur die Sonderschriftzeichen des gerade in die Maschine eingesetzten Summentypentraegers zugeordnet sind. Da ausgebildete Bedienungspersonen in der Regel "blind" schreiben koennen, ist es mit der erfindungsgemaessen Anordnung sogar moeglich, fluessig zu schreiben, insbesondere dann, wenn fuer das das Sichtfeld aufweisende Teil der Wechselkassette an geeigneter Stelle, z.B. ueber dem Tastenfeld, eine Halterung vorgesehen ist.                                                                                                                                                                         ...U.S.W
Patent DE-3016081-C2 (DE)
IPC: B60T7/12
Filed: 1980-04-25
Granted: 1984-06-14
Abstract: 1. Method of distance-dependent braking of rail vehicles, the vehicle speed being regulated according to a given function by feeding the difference between the actual vehicle speed and a desired speed determined from the given function to a device regulating the braking force of the vehicle, the given function having a distance-dependent phase of constant deceleration and a phase of decreasing deceleration, wherein the given function is distance-dependent during the phase of decreasing deceleration and wherein the given function (Vsoll = f(s)) is so generated by specifying a fictitious time (TAB) that, first of all, the desired distance (Ssoll = f(TAB)) covered from the start of braking id determined at the desired speed (Vsoll = f(TAB)) that this desired distance is then compared with the distance actually covered (Sist ), that the fictitious time (TAB) is then modified as a function of this comparison and the desired distance determined again until the desired distance (Ssoll = f(TAB)) agrees with the actual distance (Sist ) within given limits, and that the desired speed (Vsoll = f(s)) is then determined as a function of the distance, using the fictitious time last modified (TAB).
Patent DE-3126041-C2 (DE)
Title: Hydraulische Steuervorrichtung mit einer verstellbaren Drossel
IPC: G05D16/02
Filed: 1981-07-02
Granted: 1985-11-28
Abstract: Bei einer hydraulischen Steuervorrichtung mit einer verstellbaren Drossel sind zwei bewegbare Schieberelemente (2, 3) vorgesehen, die einer gemeinsamen Dichtfläche (4) zugeordnete erste bzw. zweite Steueröffnungen (8, 9) aufweisen, die jeweils auf mindestens einer Seite durch eine sich quer zur Bewegungsrichtung erstreckende Kante (11, 12, 13, 14) begrenzt sind. An die Kante der zweiten Steueröffnung (9) schließt über mindestens den größten Teil ihrer Länge eine Begrenzungsfläche (15, 16) an, deren Abstand zur Dichtfläche (4) in Bewegungsrichtung abnimmt, so daß sich bei einer Relativbewegung zwischen Begrenzungsfläche (15, 16) und Dichtfläche (4) ein flacher Drosselkanal (17) mit gegenüber seiner Tiefe (t) großer Breite (b) und veränderbarer Länge (l) ergibt. Über mindestens einen Teil der Begrenzungsfläche (15, 16) verläuft ihr Abstand von der Dichtfläche (4) in Längsrichtung des Drosselkanals (17) etwa gemäß einer e-Funktion. Hierdurch ergeben sich Drosselkennlinien für verschiedene Durchflußmengen, die für gleiche Druckabfälle annähernd gleiche Neigung haben.
Patent DE-3206386-C2 (DE)
Title: Behälter mit einem Füllstandsfühler
IPC: G01F23/74
Filed: 1982-02-22
Granted: 1985-01-10
Abstract: Behälter mit einem Tank aus Kunststoff und einem Füllstandsfühler, der einen magnetisch betätigbaren Schalter in einem rohrförmigen Abschnitt des Tanks sowie einen Schwim mer mit einem Magneten umfaßt, der in Axialrichtung des rohrförmigen Abschnitts auf diesem verschiebbar ist und den Schalter betätigt. Der Tank besteht aus einer oberen Tankschale und einer unteren Tankschale, wobei der rohrförmige Abschnitt einstückig mit der oberen Tankschale ausgebildet ist und mit einer der beiden Tankschalen ferner ein wärmeabschirmender Schürzenabschnitt einstückig ausgebildet ist, der den rohrförmigen Abschnitt und den Schwimmer umgibt und sich bis in das Innere der unteren Tankschale erstreckt, so daß der Schürzenabschnitt den Füllstandsfühler während des Verschweißens der beiden Tankschalen miteinander vor Wärme schützt und der Füllstandsfühler mit dem rohrförmigen Abschnitt bereits vor dem Verschweißen der beiden Tankschalen an der oberen Tankschale angebracht sein kann.
Patent DE-3220089-C2 (DE)
Title: Entnahmevorrichtung
IPC: B29C45/42
Filed: 1982-05-28
Granted: 1985-07-25
Abstract: Die Erfindung betrifft eine Vorrichtung zum Entnehmen eines Teils aus einer Arbeitsmaschine, mit einem einen Greifer aufweisenden Entnahmearm, der in mehreren Ebenen beweglich an einem Träger einer in die Arbeitsmaschine eingegliederten Betätigungsvorrichtung angebracht ist, und mit einem von einem im Arbeitstakt der Arbeitsmaschine hin- und herbeweglichen Maschinenelement aktivierbaren Zwangsantrieb für die Betätigungsvorrichtung. Solche Vorrichtungen bilden üblicherweise eine technisch aufwendige eigenständige Maschine, die auf der Arbeitsmaschine festgelegt werden muß und eine Vielzahl von Betätigungs- und Steuerorganen benötigt. Es wird deshalb eine solche Vorrichtung angestrebt, die trotz eines einfachen und aus wenigen Teilen bestehenden Aufbaus funktionssicher ist. Erreicht wird dies dadurch, daß der Zwangsantrieb ein druckmittelbetätigter Dreh-/Schiebemotor ist, der mit einem durch die Maschinen element-Bewegung zwangsweise betätigbaren Versorgungsmotor gekoppelt ist, und auch dadurch, daß der Träger an einem maschinenfesten Element der Arbeitsmaschine geführt und mit dem Zwangsantrieb über eine Gelenkwellenanordnung verbunden ist.
Patent DE-3231165-C2 (DE)
Title: Einstückiges Klemmelement zum löt-, schraub- u. abisoliefreien Anschluß von elektrischen Leitern
IPC: H01R4/24
Filed: 1982-08-21
Granted: 1986-01-23
Abstract: Gegenstand der Erfindung ist ein löt-, schraub- und abisolierfreies Klemmelement (1). Um dieses Klemmelement mit geringem Kostenaufwand herzustellen, besteht es aus nur einem Biegeteil und besitzt zur Abgrenzung zweier Außenschenkel (2, 3) und eines Mittelsteges (10) zwei Längsschlitze (2a, 3a), an die sich in Längsrichtung zwei Biegekanten (11, 11a) anschließen, um die Außenschenkel (2, 3) zueinander zum Mittelsteg (10) hin um 180 ° umzubiegen.
Patent DE-3302116-C2 (DE)
Title: Sammelvorrichtung für Späne, zum Gebrauch bei Motoren von Werkzeugmaschinen
IPC: B23Q11/00
Filed: 1983-01-22
Granted: 1986-03-06
Abstract: Zur Entfernung von Spänen, die bei spanhebenden Bearbeitungsverfahren wie Bohren, Fräsen und dergleichen anfallen, ist der Motor (7) der Werkzeugmaschine von einer Luftabsaughaube (11) umgeben, so daß zwischen dem Um fang des Motors (7) und der Luftabsaughaube (11) eine Saugleitung (A) definiert wird, durch welche die von dem jeweiligen Werkstück abgetrennten Späne entfernt werden. Das eine Ende der Luftabsaughaube (11) steht über einen flexiblen Schlauch (14) mit einem Vakuumerzeuger in Verbindung, während im Bereich des anderen Endes eine Luftein laß öffnung (12) zwischen dem Umfang des Motors (7) und der Luftabsaughaube (11) gebildet ist, durch welche die abgetrennten Späne entfernt werden.
Patent DE-3632821-C2 (DE)
Inventor: HOEFELMAYR TILMAN DR
IPC: D03J1/22
Filed: 1986-09-26
Granted: 1996-03-28
Abstract: The present invention refers to a temple for holding or for laterally tensioning a woven fabric, in particular on weaving looms, comprising endless guide means having displaceably arranged therein members provided with needles for engagement with said woven fabric, said guide means extending and being arranged in such a way that the needles of at least two members are simultaneously in engagement with the edge of the woven fabric and that, in the course of the needling-in operation, the needles brought into engagement with the woven fabric, are located at a greater distance from the longitudinal axis of the width of woven fabric than in the course of the de-needling operation. The failures occurring in the case of such a temple are now eliminated by providing an appropriate amount of play between the individual members and by guaranteeing at the same time that the members are returned to the point of needling-in in an appropriate manner.
Patent DE-3635076-C2 (DE)
IPC: B25J19/02
Filed: 1986-10-15
Granted: 1988-07-28
Abstract: Robot unit with one or more manipulator arms and a sensory mechanism for position and movement control, as well as sensors for ZD pattern recognition with associated control and evaluation electronics, in which, by means of a tracking CCD camera with zoom lens and additional laser radar with 3D image correlation, a greatly simplified pattern recognition is made possible, so that the reaction of the manipulated objects on the manipulator arms can be constantly monitored and the latter thereby made in a lightweight design. <IMAGE>
Patent DE-3904111-C2 (DE)
IPC: D21H25/18
Filed: 1989-02-11
Granted: 1991-09-26
Abstract: In a process and equipment for the bulk deacidification of books and other printing and paper products without pollution, with predrying of these products by high-frequency radiation in vacuo, subsequent application of a neutralisation treatment with solutions for deacidification, followed by drying-off of the solvents used, likewise by high-frequency radiation in vacuo, preferably a single treatment chamber (1) is used for predrying, neutralisation and drying-off, the interior of the treatment chamber can be exposed to the HF microwave radiation of a generator (2), and devices (4, 8, 9; 10 to 19 and 5) for introducing and discharging the solutions, for evacuation and for non-polluting precipitation of the vapours from the waste air arising in drying-off are connected, in a closed movable installation, to the chamber (1). The process and the equipment allow rapid and efficient and nevertheless non-polluting bulk deacidification with recovery of the solvents. 
<IMAGE>
Patent DE-3909609-C2 (DE)
IPC: F16F13/00
Filed: 1989-03-23
Granted: 1991-10-17
Abstract: A rubber bushing with hydraulic damping, comprising an inner and an outer tube (1, 2) which are supported in a radially elastic manner on one another by a first spring body (3) consisting of rubber. A second spring body (10) is provided parallel to the first spring body (3). The second spring body (10) is arranged at an axial distance from the first spring body (3) in the gap between the inner and the outer tube (1, 2). The second spring body (10) can optionally be connected to the inner and/or outer tube (1, 2). 
<IMAGE>
Patent DE-3909813-C2 (DE)
IPC: H02G9/06
Filed: 1989-03-24
Granted: 1991-01-03
Abstract: A cable conduit bundle comprising a plurality of plastic ducts which have a polygonal external cross-section with more than three corners, especially a cable conduit bundle for laying directly in the ground. The individual plastic ducts supplement one another in a complementary manner. The plastic ducts are linearly combined by means of integrally formed deformable connecting webs and hence can be separated from the bundle to form a flat duct set. 
<IMAGE>
Patent DE-4108199-C2 (DE)
Inventor: BLAES JUERGEN
IPC: F16L21/03
Filed: 1991-03-14
Granted: 1995-01-05
Abstract: A pipeline connection arrangement, consisting especially of plastic, contains a first pipe (2) or moulded part which has a collar (4) with a bead (10), and a second pipe (14) or moulded part whose tip end can be pushed into the collar (4). Arranged in the bead (10) is a sealing element (20) whose sealing lip (26) rests in a sealing manner on the tip end and to which an annular apron (22) is connected. This connection arrangement is intended to be constructed to the effect that, with a low production and material cost, the transition between different pipe systems is sealed in a functionally-reliable manner. It is proposed that, for use in the transition region of two different pipe systems which have a different internal diameter and/or wall thicknesses, the external diameters of the sealing element and of the apron (22) be matched to the first pipe system, and the internal diameter of the sealing element (20) and of the apron (22) be matched to the second pipe system. <IMAGE>
Patent NL-1000473-C2 (NL)
Title: Door-actuating mechanism
Inventor: MEER FRANCISCUS HENRICUS JOZEF
IPC: E05F15/12
Filed: 1995-06-01
Granted: 1996-12-03
Abstract: The hinge axis of the door is vertical, the motor being mounted parallel to this axis and clear of it. The motor (5) has a coaxial reduction gear, whose output shaft (7) is coupled to a rod (8) swinging in a horizontal plane. The rod is coupled to the door (1) or the frame (3). The motor can be close to the frame and preferably on it. The rod can be coupled to the door via a second rod (10) hinging on it and the door. The distance between the motor and the hinge can be less than the diameter of the motor housing. An electronic controller can be contained in a common housing for the motor and reduction gear, causing the motor to rotate at high speed, and also at a preferably adjustable lower one in either direction, to vary the opening time.
Patent NL-1001106-C2 (NL)
Title: Endless conveyor for e.g. fruit or eggs - has first part which moves continuously and second part which moves intermittently, both driven by return wheel with stationary rotary shaft
Inventor: SCHOOT JELLE VAN DER
IPC: B65G47/51
Filed: 1995-08-31
Granted: 1996-09-12
Abstract: The endless conveyor (1) follows a convex contour, and comprises a number of article holders (2) such as grippers, for receiving separate articles (V). A first conveyor part (3), in operation, moves continuously, while a second conveyor part (4), in operation, moves intermittently. The first conveyor part at one end (3a) is bounded by a return wheel (5) having a stationary rotary shaft (6). The return wheel is also rotatable for driving the conveyor. The first conveyor part at its other end (3b) is bounded by a stationary conveyor-guide element (7). The second conveyor part at both its ends (4a,4b) is bounded by conveyor-guide elements (8,9) arranged for synchronous reciprocation relative to each other.
Patent NL-1002044-C2 (NL)
Title: Radioactive source that has clinically relevant beta radiation
Inventor: LOEFFLER EDGAR
IPC: G21G4/08
Filed: 1996-01-08
Granted: 1997-07-09
Abstract: Radioactive source consists of a starting material that after activation produces a radioactive material that decays with non clinically relevant radioactive decay to a decay product that in turn decays with clinically relevant beta decay. Preferably the starting material is tungsten (W), enriched or not, which after activation produces W-188 and with the decay product being Re-188. Preferably the source is an elongated radioactive element (1) for attachment to one end of an elongated wire shaped element (7). The source has the shape of a stent (especially the stent is a titanium (Ti) stent alloyed with W). Preferably the source is coated with non or only slightly actuatable material (especially covered with at least one of the following materials: TiN, TiO, Si, SiO and SiN).
Patent NL-1002054-C2 (NL)
Inventor: HEINEN GERRIT JOHAN
IPC: A47B47/04
Filed: 1996-01-10
Granted: 1997-07-11
Abstract: Modular furniture system comprising a number of panels and a number of connecting elements for connecting the panels to form a piece of furniture on their own, wherein the panels are provided with holes for connection with the connecting elements, wherein at least some of the panels have a thickness d and wherein the panels each have a width and length, the panels being provided with at least one series of holes extending in the longitudinal direction, the centre-to-centre distance of which being d, which series of holes is situated at a distance of 2d from the neighbouring longitudinal side of the panel in question and wherein the width of the panels complies with the relation 2 1/2d + n1 . 1 1/2d, in which n,  ELEMENT  N0.
Patent NL-1004884-C2 (NL)
Title: Mobile phone with main base unit and cordless handset
Inventor: ELSHOUT WILHELMUS HENRICUS HUB
IPC: H04B1/38
Filed: 1996-12-23
Granted: 1998-06-24
Abstract: Radio communications (4) between the base station (1) and the mobile phone network are via an antenna (1.2) on the base station. Communications (3) between the base station (1) and the handset (2) are via small antennas (1.1, 2.1). The handset (2) has normal ear and mouthpieces and a number keypad (2.2) The radio signals (3) over the short range, e.g. less than five metres, between the handset and base unit require only a small power level, e.g. 0.1 Watts. The drain on the battery in the handset is thus very low.
Patent NL-1006935-C2 (NL)
Inventor: WAMMES JACOBUS CORNELIS
IPC: C09K17/40
Filed: 1997-09-04
Granted: 1999-03-05
Abstract: A clay-containing mixture of dry solids to be used in forming a moisture-resistant gel, and a method for directly forming a moisture-resistant gel on a surface to be treated, using such a mixture. The present invention furthermore relates to the use of such a mixture.
Patent NL-1010114-C2 (NL)
Title: Automatic washing installation for hulls of floating vessels uses rotating brushes, water and compressed air
Inventor: SPEKKING FRANSISCUS WILLIBRORD
IPC: B63B59/08
Filed: 1998-09-16
Granted: 2000-03-17
Abstract: The frame (2) of the system (1) sits on the bottom (3) of the harbor or dock. The vessel (20) is floated into the frame. Carriages (6) on each side use rotating brushes (7) to scrub the areas of the hull above the waterline (4). The brushes are deployed by screwjacks (10). The carriages are moved along the sides on casters (5) and guided by overhead rails (12). Below the waterline are support and scrubbing devices (14, 15, 16, 17, 18) which are pneumatically operated.