baber/WOPTO huggingface dataset:
Patent RU-2007185-C1 (RU)
Inventor: SALGANIK RUDOLF I
IPC: A61K39/12
Filed: 1989-07-26
Granted: 1994-02-15
Abstract: FIELD: veterinary. SUBSTANCE: endonuclease Sarratia marucescens is injected to animal, its single dose being 2000-5000 activity units per 100 kg of animal weight. Preparation is injected intranasally or endotracheally as mixture with water soluble magnesium salt. The process is carried out twice, interval being 7-10 days. EFFECT: decreases sick rate. 2 cl, 2 tbl
Patent RU-2019040-C1 (RU)
Title: Stabilized power supply source
Inventor: DOLGANOV MIKHAIL V
IPC: H04B10/00
Filed: 1989-11-01
Granted: 1994-08-30
Abstract: FIELD: radio engineering. SUBSTANCE: stabilized power supply source has diode 1, photodiode 2, comparator 3, reference signal source 4, power supply source 5, key 6, choke 7, anode 8. EFFECT: enhanced stability of operation. 1 dwg
Patent RU-2103123-C1 (RU)
Inventor: BUROCHKIN JU P
IPC: B23H5/06
Filed: 1990-03-05
Granted: 1998-01-27
Abstract: FIELD: electrochemical grinding of difficult-to-work alloys and steels. SUBSTANCE: petals of grinding wheel are made in the form of metal grid covered with abrasive material. Thickness of metal grid does not exceed doubled size of abrasive material grains. Grid defining wires are positioned at an angle of 45 deg to grid edge extending in parallel with grinding wheel axis of rotation. Volume of grid wires is 10-16% of the total volume of petal. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2011737-C1 (RU)
Title: Energy dissipator for open channels with high-velocity flow
Inventor: SHARLOT YURIJ M
IPC: E02B8/06
Filed: 1990-08-21
Granted: 1994-04-30
Abstract: FIELD: hydraulic engineering. SUBSTANCE: dissipator has energy annihilators and dampers made in form of rod racks provided with vertical flow divider with supporting plates located under free ends of rods. EFFECT: higher efficiency and operate reliability. 2 dwg
Patent RU-2038135-C1 (RU)
Title: Diaphragm apparatus
Inventor: TAKHISTOV YURIJ V
IPC: B01D63/06
Filed: 1990-09-21
Granted: 1995-06-27
Abstract: FIELD: separating liquids and gases. SUBSTANCE: diaphragm apparatus has housing separated with corrugated separating baffles arranged along the direction of fluid medium flow to be separated and parallel to each other to define spaces wherein piping diaphragm members are housed. The spaces are in communication through dispensing grates having grooves with diverging and converging pipes mounted on the housing. The width of the grooves increase from the center to periphery of the plate. The axis of the diaphragm members are perpendicular to the direction of the flow to be separated and are checkered. EFFECT: enhanced efficiency. 2 cl, 13 dwg
Patent RU-2011353-C1 (RU)
Inventor: KRASNOZHENOVA LYUDMILA P
IPC: A23K50/15
Filed: 1990-08-17
Granted: 1994-04-30
Abstract: Изобретение относится к кормопроизводству. Сущность: рацион для овец, содержащий солому зерновых, силос кукурузный и дерть ячменную и дополнительно рацион, содержит метиленмочевину при следующем соотношении компонентов, мас. % : солома зерновых 22,0 - 32,0; силос кукурузный 61,0 - 65,0; дерть ячменная 6,0 - 13,0; метиленмочевина 0,65 - 0,80. 3 табл.
Patent RU-2023864-C1 (RU)
Inventor: BELYAEV VLADIMIR I
IPC: E21B33/14
Filed: 1991-11-22
Granted: 1994-11-30
Abstract: Использование: при креплении скважин для спуска в скважину обсадной колонны без ее долива при гарантированном исключении перелива бурового раствора на устье и смятия колонны. Сущность изобретения: обратный клапан включает трубу 1, установленный в ней составной корпус 2 со ступенчатым центральным каналом и перепускными каналами в нижней части, шарнирно закрепленную в нижней части корпуса 2 на кронштейне 3 посредством оси 4 плашку 5, перекрывающую снизу центральный канал корпуса и прижатую к корпусу 2 пружиной 6. В центральном канале корпуса 2 установлена перекрывающая втулка 7, связанная с корпусом 2 срезным винтом 8. Перепускные каналы выполнены в виде глухих отверстий, оси которых параллельны продольной оси корпуса 2, и пересекающих их в нижней части радиальных отверстий 10. В составном корпусе выполнены верхние и нижние радиальные каналы. Перепускные каналы пересекают радиальные каналы 13 и связывают полость глухих отверстий над поршнями с полостью обсадной колонны, в результате чего обеспечивается возможность эффективных промежуточных промывок, необходимых для спуска обсадной колонны до проектной отметки без прихватов. 2 ил.
Patent RU-2056098-C1 (RU)
Title: Watering apparatus
Inventor: SALTAN SERGEJ SEMENOVICH
IPC: A01G25/02
Filed: 1990-12-04
Granted: 1996-03-20
Abstract: FIELD: agriculture. SUBSTANCE: watering apparatus comprises a stationary casing, and waterspout 2 in the form of revolving cylinder with outlet nozzles 3, 4, 5. Stationary casing has sleeve 6 with ports 7, plugged at the side opposite the casing. The axis of each port is offset from rotation axis of waterspout 2. The latter is mounted on sleeve 6 which has circular recess 8 between ports 7. Blades secured on waterspout 2 build up torque ensuring reliable performance of the apparatus during spraying of liquid. EFFECT: improved design. 2 dwg
Patent RU-2006241-C1 (RU)
Inventor: KOLMOGOROV KONSTANTIN A
IPC: B01D3/00
Filed: 1990-09-17
Granted: 1994-01-30
Abstract: FIELD: chemical and power machine engineering. SUBSTANCE: method allows to obtain stable mode of dense layer upon heat mass exchange apparatus operation by using dispersed systems liquid-liquid and gas - liquid with forced braking of drops and bubbles in some cross section of the apparatus. EFFECT: enhanced efficiency of heat mass exchange apparatus with such layer. 1 cl
Patent RU-2022470-C1 (RU)
Inventor: KOZLOV ALEKSANDR L
IPC: H03M13/05
Filed: 1990-12-18
Granted: 1994-10-30
Abstract: Изобретение относится к электросвязи и может быть использовано в системах передачи информации. Цель изобретения - повышение помехоустойчивости устройства за счет исправления ошибок в кодовых группах псевдослучайной последовательности (ПСП). Достижение цели изобретения обеспечивается введением в устройство на передающей стороне распределителя 13 импульсов, регистров 14 1 -14 K  , образующих параллельную группу, блока 15 коммутации, элемента И 16, делителя 17 частоты, элемента ИЛИ 18, распределителя 19 импульсов, на приемной стороне элементов И 32 - 34, блока 35 записи-считывания, регистра 36, накопителя 37, блока 38 коммутации и формирователя 39 импульсов, причем в блок 23 формирования групп ПСП введены триггер, кодопреобразователь и элементы И, образующие параллельную группу, блок 15 коммутации на передающей стороне содержит K групп параллельных элементов И и одну группу параллельных элементов ИЛИ, а блок 38 коммутации на приемной стороне содержит две группы параллельных элементов И и одну группу параллельных элементов ИЛИ, выделитель 20 ПСП содержит три формирователя импульсов, четыре элемента И, два элемента ИЛИ, два триггера, два генератора импульсов, три счетчика импульсов и два регистра, а блок 35 записи-считывания содержит три формирователя импульсов, четыре триггера, три элемента И, два элемента 2-2И-ИЛИ, два элемента И-НЕ и два инвертора. Сущность изобретения состоит в формировании кодовых групп градаций фаз ПСП одинаковой длины, соответствующих определенному исходному состоянию ячеек регистра сдвига, генерирующего ПСП, с возможностью последующего исправления ошибок определенной кратности, возникающих при передаче указанных кодовых групп ПСП, а также в объединении нескольких групп градаций фаз ПСП под одним маркерным сигналом. 3 з.п. ф-лы, 7 ил.
Patent RU-2079293-C1 (RU)
Title: Intrauterine contraceptive device
Inventor: WILDEMEERSCH DIRK
IPC: A61F6/14
Filed: 1989-11-22
Granted: 1997-05-20
Abstract: FIELD: medicine; contraceptive means. SUBSTANCE: intrauterine contraceptive device has a deformable element in the form of plastic fibre, having several threads or loops interconnected by means of a retainer; fibre is made of an active substance together with the element of attachment to the wall of the uterus, consisting of wire with an appliance for fastening to the uterus tissue. Besides, the fibre may be made in the form of a winding containing at least one loop and two threads, whose length approximately equals the loop length. The retainer may be made of wire or the form of a ring, or may be made of adhesive. EFFECT: enhanced reliability. 5 cl, 4 dwg
Patent RU-2024639-C1 (RU)
Inventor: BOSHIN STANISLAV N
IPC: C22C9/06
Filed: 1991-01-16
Granted: 1994-12-15
Abstract: Изобретение относится к порошковой металлургии. Предложен спеченный антифрикционный материал на основе меди следующего состава, мас.%: олово 4,0 - 6,0, графит 1,0 - 2,0; цинк 2,0 - 4,0; фтористый кальций 0,5 - 1,0; металлид марки ПН85Ю15 4,0 - 6,0; бор 0,05 - 0,07; медь остальное. Материал обладает повышенными антифрикционными и физико-механическими свойствами. 1 табл.
Patent RU-2014305-C1 (RU)
Title: Method for determination of fine and coarse concrete mix aggregate inputs
Inventor: FAJNER MARKO SH
IPC: C04B28/00
Filed: 1991-02-12
Granted: 1994-06-15
Abstract: FIELD: construction. SUBSTANCE: method for determination of fine and coarse aggregate inputs for concrete mix with a cement binder includes steps of determination of the bulk and average density in a sample batch of the fine and coarse aggregate; determination of the coefficient of grain parting in the coarse aggregate by the mix; determination of the hollowness factor for the coarse aggregate; drying the fine aggregate sample batch; screening the sample batches on the standard set of screens; preliminary determination of fine and coarse aggregate inputs; correction thereof; determination of operational fine and coarse aggregate inputs. The method is characterized in that additionally is determined the content of the coarse aggregate in the fine aggregate and of the fine aggregate grains in the coarse aggregate. Then the preliminary coarse aggregate input and the fine aggregate in the coarse aggregate input are determined. The the preliminary coarse and fine aggregate inputs are determined from a dependence presented in the description. EFFECT: improved accuracy of input determination.
Patent RU-2012831-C1 (RU)
Title: Method of assembling conical gear transmission
Inventor: AJRAPETOV EDUARD L
IPC: F16H1/14
Filed: 1991-03-22
Granted: 1994-05-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: discrepancy in a distance between axles is compensated using a rotatable control unit. One rotates the unit up to eliminating of a space in engaging completely and its angular position φ 1  is fixed. Then one rotates the unit in the opposite direction up to eliminating of a space in engaging completely, its angular position φ 2  is fixed and then one rotates the unit in the opposite direction by angle (φ 1 +φ 2 )/2. EFFECT: simplified method. 5 dwg
Patent RU-2014274-C1 (RU)
Title: Stacker for packing mainly oblong items
Inventor: KUTUSHOV GARRIJ A
IPC: B65G47/57
Filed: 1991-10-01
Granted: 1994-06-15
Abstract: FIELD: packing of glass pipes. SUBSTANCE: stacker has two vertically-closed containers with rests for items, made in the form of valves, and feed conveyer with slide, mounted at the end of which is damper accumulator with batch cut-off member; vertically-closed containers are symmetrically arranged along sides of feed conveyer and damper. When damper opens, items bear up against valves, and on further downward movement batch of pipes is placed on container bottom and finally on pipes already stacked. While moving downward, valves collapse and slip along pipe ends, making no damage to them. EFFECT: automatic packing of brittle items. 11 cl, 6 dwg
Patent RU-2002468-C1 (RU)
Title: Ингал тор
Inventor: GRENADER ROBERT B
IPC: A61M15/00
Filed: 1991-08-16
Granted: 1993-11-15
Abstract: Использование: в качестве универсального бытового  ингал тора, работающего на использовании  гор чих отваров лечебных трав, гор чих водных  растворов медикаментозных средств, а также фитонцидных  препаратов. Сущность изобретени   устройство содержит скрепленные посредством быстроразъемного соединени  корпус и крышку.  Выходной патрубок расположен в полости крышки  Маска сопр жена с выходным патрубком по внутренней  боковой поверхности. В корпусе установлена  емкость дл  лекарственного препарата, выполненна  в виде термостатирующего сосуда Между  емкостью и патрубком расположен регул тор, выполненный  в виде полого цилиндра с прорезью. На  концах цилиндра закреплены ручки со сквозными  осевыми отверсти ми. Ручки расположены вне полости  крышки.
Patent RU-2007840-C1 (RU)
Inventor: FURLENDER BORIS A
IPC: H03B7/14
Filed: 1991-07-08
Granted: 1994-02-15
Abstract: FIELD: UHF radio engineering. SUBSTANCE: oscillator has piece of rectangular wave guide which is short-circuited at its end. Two diodes are inserted at the distance that corresponds to quarter of wave length from end of wave guide. One diode oscillates. Resonator is made as slot diaphragm. Distance between diodes and between end of slot which is nearest to diode corresponds to equation given in invention specification. EFFECT: increased functional capabilities.
Patent RU-2021474-C1 (RU)
Title: Device for pressure-testing of tubing in well
Inventor: KURTOV VENIAMIN D
IPC: E21B17/00
Filed: 1991-11-29
Granted: 1994-10-15
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: device consists of body with through recesses over which connecting member slides and connects bushing installed in body and cover. Body has flushing ports in lower part and bottom. Body has seat for thrown locking member. Body has annular recesses separated by annular collars. Provided above upper recess is annular groove to receive spring retainer installed on outer surface of bushing. For pressure testing, thrown member is dropped inside tubing and test pressure is built-up. For opening the flushing ports and performance of well jobs, the device is lowered on string down to hole bottom and, by weight of string, the cover and bushing are moved upward. Bushing in upper position is locked by retainer. EFFECT: higher efficiency. 2 cl, 2 dwg
Patent RU-2016264-C1 (RU)
Inventor: TSEPLYAEV YURIJ A
IPC: F04F5/14
Filed: 1991-12-10
Granted: 1994-07-15
Abstract: FIELD: fluidics. SUBSTANCE: ceramic nozzle and a mixing chamber with a converging tube and a diffuser fastened coaxially on a body. The nozzle and the chamber are made thin-walled and are fastened to form cavities which hydraulically communicate with flow high-pressure zones. The chamber is made with cross section areas at the beginning and the end which ratio is determined from particular formulas. The cavities are filled with a plastic material. EFFECT: improved structure. 2 cl, 2 dwg
Patent RU-2009694-C1 (RU)
Title: Suspension classifying and dewatering device
Inventor: NECHAEV NIKOLAJ D
IPC: B01D29/72
Filed: 1992-09-02
Granted: 1994-03-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a case with a load branch pipe and unload devices, a filtering member which parts the case into a chamber for original suspension and a filtrate chamber. The device also has a piston with branch pipes mounted at a sharp angle to the piston center, the branch pipes have a shoulder inside, a screw and a bush from a flexible material mounted in between. The inner part of the bush is made with an Y-shaped wedge ring boss which sharp end faces the piston. EFFECT: improved structure. 4 dwg
Patent RU-2043109-C1 (RU)
Title: Method for inhibiting influenza virus of serotype a and b
Inventor: BICHURINA MAINA A
IPC: A61K35/56
Filed: 1992-03-17
Granted: 1995-09-10
Abstract: FIELD: medicine. SUBSTANCE: method involves using mussel hydrolysate as inhibitor. Sea mollusk meat is taken from mussels of the Mytilidae family. EFFECT: enhanced antiviral and antitoxic activity. 3 tbl
Patent RU-2065100-C1 (RU)
Title: Toothed-roller gearing
Inventor: POTEKHIN YURIJ I
IPC: F16H1/24
Filed: 1992-03-25
Granted: 1996-08-10
Abstract: FIELD: mechanical engineering, in particular, drives, heavy-duty toothed-roller gearings. SUBSTANCE: to reduce frictional forces, in the toothed-roller gearing having toothed gear 1 and a roller gear engageable with it, using hub 3 with carrying disk 4 and rollers 6, the cylindrical surface of the carrying disks has teeth 5, and the rollers are installed between these teeth 5, and the rollers are installed between these teeth for translational motion at engagement of the gears. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2068262-C1 (RU)
Inventor: PLETENEVA OLGA P
IPC: A61K31/355
Filed: 1992-03-06
Granted: 1996-10-27
Abstract: FIELD: medicine, oncology, pharmacy. SUBSTANCE: proposed antileukosis medicinal preparation contains cytarabine in the liposomal form of the following composition, wt.-%: cytarabine 0.8-0.9; lecithin 8-9; cholesterol 1.2-1.4; sucrose 5.0-5.4; vitamin E 0.004-0.008, and water - up to 100. Effectiveness of cytarabine incorporation into liposomes is 30-45%, mean volume-numerical liposome diameter is 300-600 nm. Proposed preparation can be used in medicine for leukosis treatment. EFFECT: enhanced effectiveness of preparation. 1 tbl
Patent RU-2051552-C1 (RU)
Title: Способ обработки семян и устройство для его осуществления
Inventor: TSUGLENOK NIKOLAJ V
IPC: A01C1/00
Filed: 1992-04-22
Granted: 1996-01-10
Abstract: Использование: сельское хозяйство, а именно методы и средства предпосевной обработки семян. Сущность изобретения: семена, находящиеся в растворе микроэлементов, биологически активных, защитных веществ и пленкообразователей подвергаются воздействию ультразвукового поля, после 20 - 40 с обработки тяжелую фракцию семян сушат в электромагнитном поле и обрабатывают электромагнитным полем ВЧ- и СВЧ-диапазона. Ультразвуковые преобразователи, установленные на внутренних стенках емкости, выполнены изогнутыми и наклонены на угол 60 o  к вертикальной оси емкости, что позволяет создать эффективную ультразвуковую волну по всему обьему емкости. 2 с. п. ф - лы, 2 ил., 2 табл.
Patent RU-2034717-C1 (RU)
Title: Intermediate propeller shaft center support
Inventor: MATOKHIN VIKTOR V
IPC: B60K17/24
Filed: 1992-06-23
Granted: 1995-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: flexible member has through ports. Stops to limit radial deflections of inner housing are cured either on inner cylindrical surface of outer housing, or on outer surface of inner housing. EFFECT: limited value of radial deformation of flexible member. 4 dwg
Patent RU-2054351-C1 (RU)
Inventor: KRIVONOGOV GENNADIJ D
IPC: B27B3/10
Filed: 1992-08-05
Granted: 1996-02-20
Abstract: FIELD: wood-working industry. SUBSTANCE: sawmill has feed mechanism, milling heads, sawing frames. The sawing frames are connected by drive shaft with the help of finger entering with gap the groove eccentric relative to shaft axis. Separate drives are used for readjustment of each support. Rollers for log feeding are brought into motion from separate drive. EFFECT: enhanced efficiency. 1 cl, 4 dwg
Patent RU-2086182-C1 (RU)
Title: Method for treating bullet wounds
Inventor: KUZNETSOV NIKOLAJ M
IPC: A61B17/04
Filed: 1992-08-10
Granted: 1997-08-10
Abstract: FIELD: medicine. SUBSTANCE: method involves putting in purse-string suture on bullet wound within the region of healthy tissues 1-1.5 cm apart from wound edges. The sutures are step-by-step tightened in the course of wound clearing until the wound is completely closed. EFFECT: accelerated treatment course. 4 dwg
Patent RU-2061554-C1 (RU)
Title: Flotation machine
Inventor: ANTIPENKO LINA A
IPC: B03D1/14
Filed: 1992-08-10
Granted: 1996-06-10
Abstract: FIELD: mineral concentration; ore flotation. SUBSTANCE: flotation machine includes chamber accommodating aerator mounted on shaft. Aerator consists of disk in form of truncated cone with its small base facing upward and blades attached to disk lower side and formed from trapezoidal plates installed with gap, disk with circulating hole located under aerator, stator located around the aerator on the disk located under aerator. Machine has vertical tube located coaxially with shaft with a spaced relation. Tube upper end is fixed to shaft. Tube lower end is secured to aerator disk. Aerator disk above interblade space has holes for pulp circulation inside the chamber. Ratio between the depth of immersion of aerator and its height amounts from 3.0 to 4.5. EFFECT: higher efficiency. 2 dwg
Patent RU-2037305-C1 (RU)
Title: Method for producing of aromatizing agent
Inventor: CHUMAK TAMARA IVANOVNA
IPC: A23L27/10
Filed: 1992-08-14
Granted: 1995-06-19
Abstract: FIELD: food industry. SUBSTANCE: CO 2  extract is initially prepared of vegetable raw materials. Thus prepared extract is mixed with rectified alcohol having the highest purification degree and concentration 96.2 vol ratio of ingredients being 1: 10. The process is carried out at 18-20 C within 15-20 min. Thus prepared mixture is allowed to stand within 20-30 min to dissolve extract and then it is cooled to 0-8 C. Mixture is allowed to stand at said temperature within 3-6 h, then upper layer is decanted. The lower layer is affected by three-stepped filtration. The first step is carried out with the help of filter cardboard or flannel fabric, the second step is carried out through titanium or ceramic filter having pores 60-80 μm in size, the third step takes place through the same filter having pores less 20 μm in size. Resulted filtrate is combined with upper layer being prepared by decantation. The process is carried out by mixing witnin 10-15 min and is followed by packing. EFFECT: improves efficiency of the method. 1 tbl
Patent RU-2039970-C1 (RU)
Title: Sample atomizer
Inventor: KARTASHEVA MARIYA A
IPC: G01N21/72
Filed: 1992-10-08
Granted: 1995-07-20
Abstract: FIELD: spectral analysis. SUBSTANCE: sample atomizer has cylindrical case with outlet and drain pipes. Case has hemispherical side surface. Atomizer also has internal condensation pipe, pipe for feeding sample, spraying pipe and transporting stream pipe. EFFECT: improved precision. 1 dwg
Patent RU-2014153-C1 (RU)
Title: Electrocentrifugal unit for purifying liquids
Inventor: MIKIPORIS YURIJ A
IPC: B04B5/10
Filed: 1992-09-21
Granted: 1994-06-15
Abstract: FIELD: equipment for separating suspensions. SUBSTANCE: electrocentrifugal unit for purifying liquids has body 1 mounted to house rotor 4, delivery pipe 2 and discharge pipe 3. Electrolyzer 7 formed as sieve inserts is also provided in body 1 with the space between the inserts and the dimension of these cells proportionally decreasing. The bottom edges of the inserts are positioned relative to the bottom of rotor 4 at a distance equal to 1/2 or 2/3 height of the cylindrical part of the latter. EFFECT: higher quality of separating. 2 dwg
Patent RU-2057689-C1 (RU)
Title: Спускаемый аппарат
Inventor: IVANOV NIKOLAJ N
IPC: B64G1/62
Filed: 1992-10-08
Granted: 1996-04-10
Abstract: Использование: в космической технике. Сущность изобретения: спускаемый аппарат содержит теплозащитный корпус 1, выполненный в виде связанных между собой с возможностью разделения верхней 2 и нижней 3 частей, размещенный в корпусе контейнер посадочного аппарата 5 снизу, к которому присоединено посадочное устройство 18 торообразной формы, а сверху - цилиндрический отсек 12 с парашютной системой. Контейнер выполнен из двух частей: верхней 6 и нижней 7, закрепленных на внутренних полках силового кольцевого шпангоута двутаврового профиля 9, с которыми также соединены силовая рама с установленной на ней аппаратурой и ферма 11, связанная с отсеком 12, на внешних полках шпангоута 9 закреплены соответственно верхняя 2 и нижняя 3 части теплозащитного корпуса, а в стенке шпангоута размещены герморазъемы кабельной сети аппаратуры. Посадочное устройство 18 выполнено в виде размещенных одна в другой надувочных оболочек из эластичного материала, снабженных системами надува и выпуска газа. Спускаемый аппарат снабжен дополнительным торообразным сминаемым эластичным посадочным устройством 21, расположенным в верхней части аппарата симметрично основному посадочному устройству 18. 3 з. п. ф-лы, 5 ил.