baber/WOPTO huggingface dataset:
Patent RU-2748250-C1 (RU)
Inventor: Kryachko Andrej Anatolevich
IPC: A61B17/00
Filed: 2020-07-02
Granted: 2021-05-21
Abstract: Изобретение относится к медицине, а именно к колоректальной хирургии. Прямую кишку мобилизуют с мезоректумом до мышц диафрагмы таза. Выделяют стенку прямой кишки длиной до 2 см с сохранением ее жизнеспособности. Скелетизируют дистальный край тонкой кишки на протяжении 2 см. На расстоянии 20 см от дистального края тонкой кишки в брыжейке тонкой кишки в бессосудистой зоне формируют отверстие, через которое проводят культю прямой кишки, так, чтобы брыжейка тонкой кишки лежала на проксимальном крае мезоректума. Фиксируют стенку прямой кишки к брыжейке тонкой кишки в бессосудистых участках. Фиксируют стенки тонкой кишки к скелетезированной стенке прямой кишки, с шагом шва 1.0-1.5 см так, чтобы первый шов накладывался строго по центру петли тонкой кишки, до полного огибания тонкой кишки вокруг прямой кишки. Вскрывают серозно-подслизистые слои прямой кишки и петли тонкой кишки вокруг прямой кишки, отступив 2.0 см от брыжейки тонкой кишки. Фиксируют серозно-подслизистый слой тонкой кишки к серозно-подслизистому слою прямой кишки с шагом шва 1.0-1.5 см. Вскрывают слизистый слой тонкой кишки вокруг прямой кишки, отсекают культю прямой кишки и формируют слизисто-слизистый анастомоз между культей прямой кишки и петлей тонкой кишки вокруг прямой кишки. Переднюю стенку концепетлевого илеоректального анастомоза закрывают отдельными серозно-мышечными швами. Приводящее и отводящее колена тонкой кишки фиксируют между собой отдельными серозно-мышечными швами с шагом шва 1.0 см. Срезают дистальный конец отводящего колена тонкой кишки под углом 45 градусов. Рассекают в поперечном направлении стенку приводящего колена тонкой кишки по длине, соответствующей кососрезанному концу среза отводящего колена, и формируют анастомоз «конец в бок». Устанавливают через прямую кишку к зоне илеоректального анастомоза интубатор. Фиксируют мезоректум и надкостницу крестца в области промонториум. Способ позволяет улучшить моторную и эвакуаторную функции анастомоза, улучшить циркуляцию кишечного содержимого по сформированному анастомозу, уменьшить частоту стула, болей при дефекации, снизить риск возникновения у пациентов патологии перианальной области. 2 пр., 4 ил.
Patent RU-2740700-C1 (RU)
Inventor: Maitesian Gaiane Derenikovna
IPC: A61C7/36
Filed: 2020-07-17
Granted: 2021-01-19
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to orthodontic devices, and is intended for use in the treatment of patients with deep incisal overlap. The used superelastic bite module is made in the form of a one-piece construction of a superelastic alloy based on titanium nickelide, exhibiting superelastic behavior in the range of human oral cavity temperatures, and consists of a support platform with a relief profile that improves attachment to the tooth surface, a curved spring part that is capable of deforming and regain its shape after removal of the load, and grooves for contact with the incisors of the lower jaw.  
     EFFECT: use of the bite block allows to increase the efficiency of deep incisal overbite treatment by affecting both the abutment teeth and the antagonist teeth with not too much effort. 
     1 cl, 3 dwg
Patent RU-2739631-C1 (RU)
Title: Gear wheel
Inventor: Krasnov Dmitrij Valerevich
IPC: F16H57/04
Filed: 2020-08-20
Granted: 2020-12-28
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to gear wheels. Gear wheel has wheel body with toothed rim, wherein wheel body comprises first row of holes arranged along first wheel circumference. Each hole of the first row is located precisely under each tooth, at the minimum possible distance, but not closer to such distance, at which concentration of bending stresses in the tooth base does not increase in comparison with the same wheel without holes. 
     EFFECT: higher cooling of the gear rim, lowering its temperature, which makes it possible to protect against overheating. 
     4 cl, 7 dwg
Patent RU-2744030-C1 (RU)
Inventor: MARKIN VIKTOR GRIGOREVICH
IPC: H01Q3/26
Filed: 2020-09-02
Granted: 2021-03-02
Abstract: FIELD: antenna tech. 
     SUBSTANCE: invention can be used in radio-technical navigation systems when receiving navigation signals by the navigation equipment of the consumer of the global navigation satellite system (NEC GNSS) under conditions of intentional interference. The essence of the claimed solution lies in the use of two types of antenna elements in the antenna array with different designs and directivity characteristics, providing spatial differentiation of the useful signal and the interference signal. A combined adaptive antenna array is used, consisting of N peripheral antenna elements having a radiation pattern with a maximum in the horizontal plane and a minimum in the vertical plane and are tuned to receive an interference signal coming mainly from the horizontal direction, an adaptive processor whose outputs are connected to the inputs of N blocks of a complex signal weighting, a common adder, to which the outputs of the complex signal weighting units are connected, an antenna element is placed in the center of the antenna array, which has a directional pattern close to uniform in the upper hemisphere, providing reception of both a useful signal and an interference signal, the output of which is connected to the first summing input of the second adder, the second subtractive input of which is connected to the output of the first adder, and the output of the second adder is connected to the adaptive processor and is also the output of the device.  
     EFFECT: increased signal-to-noise ratio at the output of the adaptive antenna array. 
     1 cl, 8 dwg
Patent RU-2753171-C1 (RU)
Title: Method for non-damaging surface mounting of silicon crystals and a3b5 type crystals by using shs foil deposited in form of metallizing multilayer nanostructured coating on surface of these crystals
Inventor: Kvashenkina Olga Evgenevna
IPC: H01L21/60
Filed: 2020-11-25
Granted: 2021-08-12
Abstract: FIELD: latest generation electronic equipment manufacturing.  
     SUBSTANCE: invention relates to the field of production of the latest generation of electronics, namely, to methods for connecting a MOSFET component base based on A3B5 type crystals using reaction multilayer foils. The method for non-damaging surface mounting of silicon crystals or A3B5 type crystals by using a SHS foil deposited in the form of a metallizing multilayer nanostructured coating on the surface of these crystals consists in the formation of a multilayer nanostructured coating with a thickness of 30-100 mcm, consisting of an alternating pair of materials capable of reacting with each other in self-propagating high-temperature synthesis and selected from nickel, aluminum, copper, niobium, cobalt, titanium, molybdenum, tantalum, carbon, silicon, boron, nitrogen, at the same time, the thickness of each layer is 2-20 nm, provided that the surface intended for placing the crystal is metallized with a low-melting metal with a melting temperature not higher than 180°C and capable of ensuring the wettability of the surface of the multilayer nanostructure, followed by the fixation and clamping of the connected surfaces, followed by the initiation of the SHS reaction by a short-term energy pulse.  
     EFFECT: obtaining a strong connection of silicon crystals or crystals of the A3B5 type with metallized materials while preserving the functional properties of both the A3B5 crystals themselves and the final electronic assembly based on them, with the possibility of their desoldering, if necessary, without destroying silicon crystals and crystals of the A3B5 type.  
     3 cl, 10 dwg, 2 tbl
Patent RU-2759820-C1 (RU)
Inventor: ONUCHIN ALEKSANDR BORISOVICH
IPC: B21B19/04
Filed: 2021-02-24
Granted: 2021-11-18
Abstract: Изобретение относится к винтовой прошивке в четырехвалковом стане, осуществляемой четырьмя приводными валками, развернутыми на углы подачи и раскатки, два из которых имеют чашевидную форму, а два других - отличную от чашевидной форму. Осуществляют захват заготовки вращающимися валками, обжатие ее по диаметру во входном конусе очага деформации, прошивку заготовки оправкой на прошивном участке и раскатку прошитой гильзы в выходном конусе очага деформации. Захват заготовки валками осуществляют при коэффициенте овализации очага деформации, равном 1,0. Обжатие во входном конусе валков ведут с увеличением коэффициента овализации до значения 1,07…1,12 в сечении очага деформации перед носком оправки. Прошивку осуществляют с уменьшением коэффициента овализации до значения 1,05…1,09 в сечении пережима валков. При раскатке в выходном конусе плавно уменьшают коэффициент овализации до 1,0, причем в сечении отрыва металла от валков диаметры валков равны. В результате обеспечивается проработка структуры заготовки, улучшаются условия прошивки и повышается точность геометрических размеров заготовки. 3 ил., 1 пр.
Patent RU-2764205-C1 (RU)
Title: Method for manufacturing thermally insulated closed-form structures
Inventor: PERETYATKOV SERGEJ VITALEVICH
IPC: B29C63/00
Filed: 2021-03-25
Granted: 2022-01-14
Abstract: FIELD: thermally insulating structures.  
     SUBSTANCE: invention relates to methods for manufacturing thermally insulated closed-form structures and can be used in various industries, including in the production of window frames, door frames, in devices during operation of which a temperature difference occurs, for example in cold rooms and air conditioners, seals, in building structures in the production of floorings, fences or profiles for rebuilt premises. The method consists in shaping the profile chamber elements, placing the heat insulator in the corresponding chambers of the profile elements, and the final assembly of the closed structure. Moreover, fibrous, or granular, or foamy thermal insulation material is used as a heat insulator, while when using fibrous thermal insulation material, the latter is placed in the corresponding chambers of profile elements prior to the assembly process, and when using granular or foamy thermal insulation material, technological holes designed to fill the chambers of profile elements with the appropriate heat insulator are pre-installed in the profile elements. Further, the granular or foamy thermal insulation material is sequentially placed in the chambers of the profile elements after the assembly process of the closed structure, and after filling the chambers of the profile elements of the structure with granular or foamy thermal insulation material, the technological holes in the profile elements are sealed.  
     EFFECT: expanding the arsenal of technical means by creating a method for manufacturing hermetically insulated closed-form structures, the characteristics of which meet the requirements for providing specified thermal insulation properties.  
     1 cl, 3 dwg
Patent RU-2764126-C1 (RU)
Title: Method for autonomous lighting at negative ambient temperature
Inventor: TIGUNTSEV STEPAN GEORGIEVICH
IPC: F21S9/03
Filed: 2021-04-16
Granted: 2022-01-13
Abstract: FIELD: lighting equipment.  
     SUBSTANCE: invention relates to methods for autonomous outdoor electric lighting in conditions of negative temperatures, designed to illuminate highways, roads, etc. A method for autonomous lighting at negative ambient temperature, where a lighting lamp is connected by a signal from a light sensor and a motion sensor to a power source in the dark and turned off in the daytime. In the daytime, a non-freezing liquid is heated with solar energy in a heat-insulated container through a transparent heat-insulating window, to which a thermoelectric element is attached with one side in the thermal insulation opening: a source of electricity for a lighting lamp, to the other side of which ambient air is provided. Moreover, the opening in the thermal insulation is automatically closed in the daytime with a heat-insulating screen, in which a hole is made, and opened at night by a signal from the light sensor.  
     EFFECT: simplification of operation and an increase in the reliability of the autonomous lighting method in conditions of negative temperatures, by accumulating thermal energy from solar energy in the daytime in a non-freezing liquid located in a thermally insulated container, followed by its conversion into electrical energy using a thermoelectric element, which is fed to a lighting lamp.  
     1 cl, 2 dwg
Patent RU-2757129-C1 (RU)
Title: Hardware chamber of the locomotive
Inventor: BELOUSOV YURIJ ALEKSANDROVICH
IPC: B61C17/00
Filed: 2021-05-05
Granted: 2021-10-11
Abstract: FIELD: locomotives. 
     SUBSTANCE: invention relates to the arrangement of electrical equipment on locomotives. The equipment chamber of the diesel locomotive is made on the frame of a metal frame in the form of an open cabinet in the form of a regular parallelepiped with protrusions installed vertically on four support posts, in the upper and side parts of the frame of the frame, embedded welded threaded bushings are mounted for installing removable eye bolts, and in the bottom to the posts support pads are welded. In the rear of the cabinet, the frame has a compartment protruding beyond its dimensions, closed by removable doors, in the front of the cabinet there is an entrance to the equipment room. All heavy and large power electrical equipment is located inside the equipment room. 
     EFFECT: increasing the convenience of transportation, installation, as well as increasing the speed and ease of access to the internal equipment during the operation of the locomotive's control chamber. 
     1 cl, 4 dwg
Patent RU-2769432-C1 (RU)
Title: System and method for determining parameters of fluid mixture for analysis of fluid mixture during its movement
Inventor: SAI BIN
IPC: G01N22/00
Filed: 2021-05-13
Granted: 2022-03-31
Abstract: FIELD: physics. 
     SUBSTANCE: use to determine parameters of a fluid mixture. Summary of the invention consists in the fact that a fluid mixture parameter determination (FMPD) system for analysing a fluid mixture during movement includes a computer system and at least one material model, including two or more model parameters for multiple compositions of materials stored in memory. Ultrasonic sensor and a millimetre wave (MMW) sensor, each of which is connected to measure the fluid mixture and is connected to a computer system. Ultrasonic sensor is designed to provide ultrasonic measurement data to the computer system, including the flow rate of the fluid mixture or volumetric flow rate, as well as the speed of sound (VoS) in the fluid mixture. MMW sensor is designed to provide the MMW speed data to the computer system. Computer system is intended for application of material model together with ultrasonic measurement data and MMW rate data for identifying parameters including a plurality of components in the fluid mixture and concentration for the plurality of components. 
     EFFECT: high reliability of determining parameters of a fluid mixture. 
     17 cl, 5 dwg
Patent RU-2770982-C1 (RU)
Inventor: Merzlyakov Vadim Yurevich
IPC: A61B17/00
Filed: 2021-09-10
Granted: 2022-04-25
Abstract: FIELD: medicine; cardiovascular surgery. 
     SUBSTANCE: opening of the left ventricle (hereinafter – LV) cavity is performed by a longitudinal incision in the area of scar-altered, dyskinetic myocardium. Boundaries for suturing a patch are determined. The patch is implanted in the LV cavity by a continuous wrapping suture. In this case, the sealing of a residual cavity is performed in the following way. Opposite LV walls are sutured from the inside with a continuous inner Z-shape suture, 5 mm higher the patch, along the entire length of LV. Then, thread is taken out and tightened. A continuous wrapping outer suture capturing the thickness of scar tissues is applied to half the length of the ventricular incision in the reverse direction by the end of thread taken out. A continuous wrapping outer suture is applied to the second half of the length of the ventricular incision by the second – free – end of thread, tightened and tied in a knot with the first end. 
     EFFECT: method allows for elimination of the possibility of formation of an additional LV cavity with preserved altered blood flow and partial thrombosis, which leads to the reduction in the risk of the development of thromboembolic complications and improvement of the results of surgical treatment of a group of patients with postinfarction LV aneurysm. 
     1 cl, 1 ex
Patent MD-1436-C2 (MD)
Title: Electrophotographic data medium
Inventor: ANDRIEŞ ANDREI
IPC: G03G5/00
Filed: 1999-08-25
Abstract: The invention relates to the electrophotographic data medium and allows to increase the medium quality.The injecting layer for that is made of alternative antimony and arsenic chalcogenide interlayers. The injecting layer is applied between the metalized dielectric base and the transporting layer.
Patent DE-2952209-C2 (DE)
IPC: G03F7/20
Filed: 1979-12-22
Granted: 1984-03-15
Abstract: PCT No. PCT/DE80/00193 Sec. 371 Date Aug. 21, 1981 Sec. 102(e) Date Aug. 21, 1981 PCT Filed Dec. 20, 1980 PCT Pub. No. WO81/01887 PCT Pub. Date Jul. 9, 1981.The invention relates to a recording arrangement for image information in the production of printing forms. The laser light modulated with the image content is conducted through a multimode light waveguide into a recording element. There, the modulated laser light illuminates a diaphragm which is imaged onto a light-sensitive recording medium as an exposure point. A multimode light waveguide has the disadvantage that the light distribution at its exit surface is non-uniform due to the modes being formed in the light waveguide. Thus, the diaphragm is likewise non-uniformly illuminated and the exposure point exhibits an inhomogeneous light distribution, whereby the exposure on the recording medium is streaky. What is proposed is to dispose a scatter disk (6) and an additional focusing lens (13) between the exit surface (2) of the light waveguide (1) and the diaphragm (17) and to accordingly dimension the optical spacings. Homogenous diaphragm illumination and a streak-free recording are achieved by means of this feature.
Patent DE-3121118-C2 (DE)
Title: Nähautomat mit Transportband
IPC: D05B33/00
Filed: 1981-05-27
Granted: 1986-08-07
Abstract: Die Erfindung bezieht sich auf einen Nähautomaten mit Transportbahn zur Zuführung des mit einer Nähmaschine zu bearbeitenden Werkstückes und einem Steuergerät. Um einen derartigen Nähautomaten derart weiterzubilden, daß die Nähte hintereinander mit großer Präzision in beliebigem Abstand voneinander hergestellt werden können, weist der Nähautomat einen an die Nähmaschine (1) angeschlossenen Transporttisch (4) für das Werkstück (10), ein endloses Transportband (101) zur Bewegung des Werkstückes (10) auf dem Transporttisch (4), einen das Werkstück (10) auf das Transportband (101) andrückenden Schuh (113), eine Einrichtung zur Bewegung des Transportbandes sowie Brems- und Haltevorrichtungen, eine Meßeinrichtung (5) zur Erfassung der Bewegung des Transportbandes (101) und ein Steuergerät (7) auf, dessen Eingang mit der Meßeinrichtung (5) und dessen Ausgang mit dem Steuergerät (3) zu der Nähmaschine (1) verbunden ist.
Patent DE-3121478-C2 (DE)
Title: Verfahren zur gegebenenfalls selektiven Reduktion von ungesättigten C,C-, C,N-, N,N- und N,O-Bindungen oder von C-Halogen- oder Acyl-Gruppen
IPC: B01J31/18
Filed: 1981-05-29
Granted: 1986-05-22
Abstract: Die Erfindung betrifft ein Verfahren zur Reduktion ungesättigte C,C-, C,N-, N,N-, N,O-Bindungen enthaltender Gruppen, insbesondere NO ↓2-, NO-, NOH-, NR-, CN-, N ↓3-, N ↓2-Gruppen oder C=C, oder C-Halogen- oder Actyl-Gruppen, mit Wasserstoff an MPc bzw. mit einem geeigneten Reduktionsmittel an [MPc]  , wobei ein Platinmetall-Phthalocyanin als Katalysator verwendet wird. Dabei ist es möglich durch die Änderung der Oxidationsstufe z des Platinmetalles von z    2 nach z    1 mit dem gleichen MPc-Komplex grundlegend unterschiedliche Reduktionen selektiv zu katalysieren. Das erfindungsgemäße Verfahren eignet sich insbesondere zur Synthese von  α-Venylalkylaminen, Benzylalkylaminen, N-Alkylaminocarbonsäuren,  α-Hydroxycarbonsäuren, Peptiden, N-Heterocyclen sowie allgemein auf dem Gebiet der Arzneimittel-, Herbizid- und Insektizid-Herstellung.
Patent DE-3142567-C2 (DE)
Title: Verfahren zur Herstellung dünner Glasbänder
IPC: C03B18/04
Filed: 1981-10-27
Granted: 1983-12-29
Abstract: Es wird ein Verfahren zur Herstellung dünner Glasschichten mit dem Schwimmvorgang gezeigt, bei dem eine dünne Glasschmelzenschicht dadurch hergestellt wird, daß Glasschmelze zum Durchfließen eines an der Oberfläche eines Metallschmelzenbades ausgebildeten Spaltes gebracht und die Glasschicht in Längsrichtung des Bades gezogen oder gestreckt wird, um die Stärke weiter zu reduzieren und die Glasschicht abzuziehen, während ihre obere Fläche einer abgekühlten Umgebung ausgesetzt wird. Es wird ein Spalt geringer Höhe zwischen der Oberfläche der Metallschmelze und einer unteren Endfläche einer Wand verwendet, die sich in Querrichtung über dem Metallschmelzenbad erstreckt. Durch eine besondere Ausformung eines unteren Endabschnittes dieser Wand, und da eine besondere Aufheizung der Glasschmelze in der Umgebung des Spaltes vermieden wird, ist es möglich, praktisch fehlerfreie Glasschichten mit einer Stärke unter 1 mm herzustellen.
Patent DE-3205458-C2 (DE)
Title: Verfahren zum Herstellen einer integrierten Halbleiterschaltungsanordnung mit einer I↑2↑L-Schaltungsanordnung und einem der mehreren hochsperrenden Transistoren
IPC: H01L21/8226
Filed: 1982-02-16
Granted: 1986-06-26
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen einer integrierten Schaltung, die aus einem I ↑2L-Schaltungsteil und aus hochsperrenden Transistoren besteht. Nach der Erfindung wird auf einen Grundkörper nur eine einheitlich dicke Epitaxieschicht aufgebracht, die in den Bereichen, wo die I ↑2L-Schaltungsteile angeordnet werden, teilweise wieder abgetragen wird. In den für die hochsperrenden Transistoren vorgesehenen Oberflächenbereichen bleibt die Epitaxieschicht dagegen in ihrer ursprünglichen Dicke bestehen. Auf diese Weise können mit nur einer Epitaxieschicht die elektrischen Eigenschaften der hochsperrenden Transistoren und der I ↑2L-Schaltungsteile optimal eingestellt werden.
Patent DE-3208030-C2 (DE)
Title: Vorrichtung zum Verstellen eines Objektivs in einer zu seiner optischen Achse und zu einer Spurrichtung rechtwinkligen Spurführungsrichtung
IPC: G11B7/08
Filed: 1982-03-05
Granted: 1983-12-08
Abstract: Bei einer Lichtpunktprojektionsvorrichtung für einen plattenförmigen Aufzeichnungsträger (Bildplatte) ist zum Verstellen des Objektivs (31) in einer Spurführungsrichtung (39) entsprechend einem Spurführungsfehlersignal eine Spurführungssteuervorrichtung vorgesehen, die einen ersten und zweiten Dauermagneten (32, 33), ein erstes und zweites, deren gleichnamige Pole verbindendes Magnetglied (34, 35), ein drittes, das Objektiv (31) haltendes Magnetglied (36), das in einem vom ersten und zweiten Dauermagneten und vom ersten und zweiten Magnetglied umschlossenen Raum in der Spurführungsrichtung beweglich ist, und eine erste und zweite Spule (37, 38), mit denen der Mittelabschnitt des ersten und zweiten Magnetgliedes bewickelt ist, hat. Zur Dämpfung einer Eigenschwingung ist eine dynamische Rückkoppelungsschleife vorgesehen, bei der eine Verstellung des dritten magnetischen Gliedes von zwei magnetelektrischen Wandlern (40, 41) umfaßt wird, die am Mittelabschnitt des ersten bzw. zweiten Magneten so befestigt sind, daß sie eine Änderung der magnetischen Streuflüsse (42, 43), die aus dem dritten magnetischen Glied in Spurführungsrichtung einander entgegengesetzt austreten, erfassen.