baber/WOPTO huggingface dataset:
Patent RU-2255247-C1 (RU)
Title: Method to protect compressor at unsteady operation of gas- turbine engine
Inventor: SAZHENKOV A N
IPC: F04D27/02
Filed: 2003-12-01
Granted: 2005-06-27
Abstract: FIELD: aircraft industry. 
     SUBSTANCE: invention relates to provision of flying safety of aircraft powered by gas-turbine engine. Proposed method to protect turbocompressor includes measuring air pressure after compressor (P c ), speed of pressure change   comparing the result with threshold value   forming signal to cut off fuel delivery to combustion chamber and switching on air bypass in compressor if value   is exceeded. Method provides additional measurement of speed of rotation of high-pressure rotor n hp , comparing the result threshold value  . If  , signal to cut off fuel delivery into combustion chamber is blocked as well as signal to switch on air bypass in compressor. 
     EFFECT: improved flying safety owing to prevention of reduction of engine thrust below critical value at takeoff. 
     1 dwg
Patent RU-2255256-C1 (RU)
Inventor: KULIKOV A T
IPC: F16D11/00
Filed: 2003-12-18
Granted: 2005-06-27
Abstract: FIELD: mechanical engineering; drives of machines and mechanisms. 
     SUBSTANCE: proposed clutch includes two concentric clutch members. Novelty is that one clutch member has screw shaft with stop, and other clutch member has splined bushing. Clutch members are intercoupled by concentric slider in form of bushing whose inner surface is helical and outer surface is slotted. End face surfaces of slider are made in form of stops, and free travel of slider is found from expression   where d is mean diameter of thread of screw shaft, m; ψ is angle of helix of thread line, deg; ψ>φ, where φ is reduced angle of friction in screw joint, deg; ω=f(t) is variable speed of drive shaft rotation at time of acceleration, rad/s; t i  is acceleration time to get preset angular velocity of drive shaft, s. Flexible member can be installed between end face surfaces of corresponding clutch member and slider. According to second version, clutch contains bushing whose inner surface is splined, and outer surface is helical. 
     EFFECT: provision of reliable connection of driving and driven shafts, enlarged operating capabilities of clutch. 
     8 cl, 3 dwg
Patent RU-2258146-C1 (RU)
Inventor: ITEL MAN JU R
IPC: F01K13/02
Filed: 2003-12-30
Granted: 2005-08-10
Abstract: FIELD: heat power engineering. 
     SUBSTANCE: proposed system consists of steam turbine 1, turbogenerator 2 and boiler.  Turbine 1 is opened by acting onto valves 4 using governor 3 governor 3 is set into operation under action of centrifugal pendulum 5, electric motor 6, electrohydraulic converter 7 and manual control mechanism 8.  Sensor 9 improves sensitivity of system actuating members.  System is furnished also with control pressure sensor 10, controllable opening setter 11 of turbine 1, amplifiers 14 and 15, limiter 16 and proportional differential converter 17.  To decrease nonlinearity of "frequency-power" curve of tubular 1 system is furnished with division unit 18, pressure sensor 19 is control stage of high-pressure cylinder of turbine 1, pressure sensor 20 before turbine 1 and change-over switch 21. 
     EFFECT: provision of automatic control of power of generating unit at considerable reduction of dead zone in frequency and nonlinearity of "frequency-power" curve of turbine operating in network. 
     3 cl, 1 dwg
Patent RU-2259804-C1 (RU)
Inventor: ALJAB EV F V
IPC: A61B5/117
Filed: 2004-02-05
Granted: 2005-09-10
Abstract: FIELD: medicine. 
     SUBSTANCE: method involves carrying out morphological examination of viscera, determining alcohol content in blood and urine with chemical test, additionally carrying out morphometric suprarenal gland examination with endocrinocytes nuclei area in zona fasciculata of the left suprarenal gland being measured in mcm 2 , and semi-quantitative 4-level score analysis for determining the left suprarenal gland zona fasciculata degree of filing with blood. Probabilities of assigning a death case to injuries-incompatible-with-life group P1, to general organism cooling group P2, to ethyl alcohol poisoning group P3 are calculated from a formula. Relations of P1>P2 and P1>P3 taking place, death caused by mechanical injury is to be diagnosed. P3>P2 and P3>P2 taking place, death caused by acute ethyl alcohol poisoning is to be diagnosed. P2>P1 and P2>P3 being the case, death caused by general organism cooling is to be diagnosed. 
     EFFECT: high accuracy of prediction. 
     1 tbl
Patent RU-2259060-C1 (RU)
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2004-02-09
Granted: 2005-08-27
Abstract: Изобретение относится к кондитерской промышленности. Способ предусматривает введение в помадный сироп при сбивании СО 2 -шрота гвоздики в количестве около 4,5% по массе и препарата, полученного из биомассы микромицета Mortierella humilis по заданной технологии, в количестве около 0,05% по массе, после чего сливочную помадную массу формуют по стандартной технологии с получением целевого продукта. Это обеспечивает получение малочерствеющей сливочной помады с повышенным содержанием биологически активных веществ при сниженном расходе структурообразователя.
Patent RU-2265148-C1 (RU)
Title: Фрикционный вариатор приводного устройства
Inventor: MAKIN K D
IPC: F16H15/12
Filed: 2004-03-18
Granted: 2005-11-27
Abstract: Изобретение относится к машиностроению и может быть использовано в силовых приводах энергетических установок, главным образом средств транспорта, подъемных механизмов и станков. Фрикционный вариатор содержит корпус 1, входной 2 и выходной 9 валы, связанные с ними фрикционные полумуфты 8, 11, распределительную шестерню 3, приводные шестерни 4, рычаг управления 21, имеющий фиксатор положения 25, промежуточные фрикционы 7. Паразитная коническая шестерня 14 радиально укреплена на корпусе 1 и обеспечивает дополнительную связь между фрикционными полумуфтами 8 и 11. Фрикционная полумуфта 8 связана с валом, несущим распределительную шестерню 3, имеет свободу соосного вращения относительно этого вала. Приводные шестерни 4 и связанные с ними промежуточные валы 6 имеют свободу вращения вокруг своих продольных осей, расположенных радиально по периметру корпуса. Промежуточные валы 6 с установленными на них промежуточными фрикционами 7 имеют свободу перемещения вдоль своих продольных осей в полости между торцами фрикционных полумуфт. Технический результат - увеличение передаваемого крутящего момента и упрощение управления вариатором. 1 ил.
Patent RU-2258484-C1 (RU)
Inventor: CHUMAKOV V P
IPC: A61B17/56
Filed: 2004-03-26
Granted: 2005-08-20
Abstract: FIELD: medicine, neurosurgery. 
     SUBSTANCE: the present innovation deals with treating patients with hernias of intervertebral lumbar disks: out of yellow ligament one should cut "an apron" and on a ligature the latter should be applied towards  spinous processes, after removing disk hernia the "apron" of yellow ligament should be put into inter-arch space to be fixed with a suture that does not restrict the survey of operational field and keeps normal anatomical interactions in inter-arch  space, prevents the development of postoperational muscular-membranous cicatrix and adhesive process in epidural fiber. 
     EFFECT: higher efficiency. 
     1 dwg, 2 ex
Patent RU-2277293-C1 (RU)
Inventor: BALYKO ALEKSANDR KARPOVICH
IPC: H03B7/14
Filed: 2004-10-05
Granted: 2006-05-27
Abstract: FIELD: electronic engineering; using electricity for tuning frequency of microwave oscillators built around transistor. 
     SUBSTANCE: proposed microwave oscillator has Schottky-barrier field-effect transistor made of semiconductor material of group A III B V , oscillatory system connected thereto, and second Schottky-barrier field-effect transistor also made of semiconductor material of group A III B V  and connected in common-source circuit; other end of oscillatory system is connected to drain of second field-effect transistor. Positive-polarity dc voltage is applied to drain of second field-effect transistor and control voltage as well as negative-polarity dc voltage of (0.6 - 0.8)Uo, to its gate, where Uo is cut-off voltage of second Schottky-barrier field-effect transistor. This microwave oscillator can be produced as hybrid integrated device or as monolithic integrated one. 
     EFFECT: ability of using linear mechanism for frequency tuning from control voltage and enlarged frequency tuning range. 
     3 cl, 2 dwg
Patent RU-2275561-C1 (RU)
Title: Receiver of refrigerating plant
Inventor: GUSHCHIN ANATOLIJ VASIL EVICH
IPC: F25B43/02
Filed: 2004-12-02
Granted: 2006-04-27
Abstract: FIELD: refrigeration. 
     SUBSTANCE: receiver of refrigerating plant comprises cylindrical housing, vertical cylindrical stand pipe provided with a coil and mounted coaxially under the housing, and branch pipes for supplying and discharging coolant and discharging oil.  The oil is additionally heated by means of a flat flexible heating member made of nonmetallic resistive materials.  The heating member is secured to the outer surface of the bottom section of the stand pipe and is energized from 200-V AC power source. 
     EFFECT: enhanced efficiency.
Patent RU-2286012-C1 (RU)
Inventor: CHERNYSHEV DMITRIJ ALEKSEEVICH
IPC: H03M1/64
Filed: 2005-02-15
Granted: 2006-10-20
Abstract: FIELD: computer science, in particular, transformers of shaft rotation angle to code, possible use in data processing systems. 
     SUBSTANCE: device contains sine-cosine angle indicator, source of alternating supporting voltage, block for generation of a pack of impulses, threshold element, trigger, switches, keys, inverting amplifier, inverter, multiplication blocks, comparator, sine-cosine code transformation block, serial approximation register, XOR element, AND elements, registers, adder, subtraction block, standard code generation block, block for dividing by two and arithmetic device. 
     EFFECT: increased precision characteristics of transformer. 
     1 dwg
Patent RU-2282631-C1 (RU)
Inventor: BORISOV AL BERT VALER EVICH
IPC: C07F1/08
Filed: 2005-04-26
Granted: 2006-08-27
Abstract: FIELD: organic chemistry. 
     SUBSTANCE: invention relates to new derivatives of metalloporphyrazine of the formula (I):  . These compounds can be used as dyes, catalysts in different processes and the material in sensitive members of gas transducers. Invention provides synthesis of compounds showing dyeing properties. 
     EFFECT: valuable properties of compounds. 
     5 dwg, 4 ex
Patent RU-2293047-C1 (RU)
Title: Labeling machine
Inventor: KRJUKOV GENNADIJ IL ICH
IPC: B65C3/10
Filed: 2005-07-26
Granted: 2007-02-10
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to devices for rolling of labels on cylindrical vessels installed in horizontal position.  Proposed labeling machine has roll holder with tape carrying self-adhering labels, tape winding drum, tape pulling mechanism including drive and leading rollers and plate for separating single labels and support rollers to rotate treated article over which pressure level is mounted.  All devices indicated above are mounted on frame in technological sequence.  Friction shaft of tape pulling mechanism drive is mechanically coupled with tape winding drum and article rotation support rollers by means of double groove pulley, and noncontact pickup is installed before label separating rotary plate. 
     EFFECT: reduced load on drive and extension of machine. 
     4 cl, 3 dwg
Patent RU-2294953-C1 (RU)
Title: Vertical cylindrical convection tubular furnace for the small tonnage oil-processing productions
Inventor: LAVRIK ALEKSANDR NIKOLAEVICH
IPC: C10G9/00
Filed: 2005-08-09
Granted: 2007-03-10
Abstract: FIELD: oil-refining industry; convection tubular furnaces for heating of the hydrocarbon raw. 
     SUBSTANCE: the invention is pertaining to the field of oil-refining industry, to the convection tubular furnaces for heating of the hydrocarbon raw due to burning the fuel. The vertical cylindrical convection tubular furnace contains: the combustion chamber (3) with the burner (1), the lined body (4) and the located in it tubular pipe coil (5), the convection chamber (8), the cylinder (10) for feeding the hot gases into the convection chamber (8) and the smoke flues (17). The combustion chamber (3) is supplied with the cylindrical prechamber (2) arranged tangentially to it. The tubular pipe coil (5) is installed coaxially to the cylinder (10) for the hot gases feeding and consists of two parts - the internal part (6) and the external part (7), and is supplied with the hydrocarbon raw feeding collector (11), which is connected to the both parts of the tubular pipe coil (5), and also to the collector (12) for withdrawal of the raw hot flows to the outlet. The invention reduces the toxicity and smoking of the spent gases and the hydraulic resistances at the hydrocarbon raw movement in the tubular pipe coil, improves the conditions of the furnace maintenance and repairs. 
     EFFECT: the invention ensures reduction of the toxicity and smoking of the spent gases and also the hydraulic resistances at the hydrocarbon raw movement in the tubular pipe coil, improvement of the conditions of the furnace maintenance and repairs. 
     3 cl, 2 dwg
Patent RU-2297404-C1 (RU)
Inventor: MALYSHEV ALEKSANDR STEPANOVICH
IPC: C06B33/00
Filed: 2005-08-15
Granted: 2007-04-20
Abstract: Изобретение относится к пиротехнике, а именно к воспламенительным составам, которые могут быть использованы в электровоспламенителях и воспламенительных устройствах. Предложен воспламенительный пиротехнический состав, содержащий сурик свинцовый в качестве окислителя, порошок циркония в качестве горючего и порошок дисульфида молибдена в качестве технологической добавки. Изобретение направлено на создание воспламенительного пиротехнического состава с температурой воспламенения 240-520°С, чувствительностью к трению 5-7 класса опасности, чувствительностью к удару 20 класса опасности; удельным газовыделением 8-12 см 3 /г и чувствительностью к мостику накаливания 1,05-1,12 А. 1 табл.
Patent RU-2291761-C1 (RU)
Title: Combined milling method by means of needle milling cutter at strengthening openings
Inventor: STEPANOV JURIJ SERGEEVICH
IPC: B23C3/00
Filed: 2005-09-14
Granted: 2007-01-20
Abstract: FIELD: manufacturing processes in machine engineering, working materials by cutting. 
     SUBSTANCE: method comprises steps of imparting lengthwise feed to tool having body with seats provided with turning on their inner surfaces for freely mounting bushings with working surfaces in the form of wire pile bundles and imparting rotation to blank. In order to enlarge manufacturing possibilities due to controlling depth of cut-off layer and micro-relief of worked surface, tool is used in seats of which additional bushings are arranged for preliminarily knurling of worked surface and for surface plastic deforming. Said bushings are arranged according to blank rotation sign in next succession: bushing for preliminarily knurling, bushing with pile bundles, bushing for surface plastic deforming. Tool body is in the form of mandrel with radial seats having rectangular cross sections. On outer surface of bushing whose shape is reciprocal to that of seat shoulder is formed. In turning of seats for bushings with pile bundles compression spring is arranged. Said spring rests upon shoulder of bushing and creates static load at needle milling. In turnings of seats for bushings used for preliminary knurling and for surface plastic deforming, compression spring and ring are arranged. Said spring displaces bushings to center of tool and it rests upon said shoulder of bushing. Ring is arranged on periphery of mandrel and it has openings for working surfaces of sleeves. Bottom of bushings is inclined by acute angle to plane normal relative to lengthwise axis of bushing and it engages with cone surface of wave-guide arranged in central lengthwise opening of mandrel. Striker acts upon end of wave-guide and it creates pulse load acting upon bushings. Striker is mounted in central lengthwise opening of mandrel along the same axis and it is driven from hydraulic pulse generator. Helical cylindrical compression spring acts upon opposite end of wave-guide. Radial extension of bushings is regulated by means stop limiting lengthwise motion of wave-guide at side of said spring. 
     EFFECT: enlarged manufacturing possibilities of method. 
     5 dwg, 1 ex
Patent RU-2296241-C1 (RU)
Title: Piston compressor
Inventor: BOLSHTJANSKIJ ALEKSANDR PAVLOV
IPC: F04B25/00
Filed: 2005-09-26
Granted: 2007-03-27
Abstract: FIELD: mechanical engineering; compressors. 
     SUBSTANCE: proposed piston compressor contains at least one cylinder with delivery and suction valves.  Piston with guide drive slider-crank mechanism has strap with two parallel slots in which drive eccentrics are fitted provided with counterweights and drive pins in antiphase relative to each other and connected with drive shafts.  Longitudinal axes of both parallel slots are on one line perpendicular to axis of cylinder.  Line connecting axes of drive shafts and perpendicular to said axes is parallel to longitudinal axes of slots.  Strap of drive slider-crank mechanism can be made sectional, with one part connected with piston and other part arranged from first one along cylinder axis through distance equal to width of parallel slots, being connected with first part through inserts whose thickness is equal to width of parallel slots. 
     EFFECT: increased service life of compressor, reduced vibration loads. 
     2 cl, 6 dwg
Patent RU-2298911-C1 (RU)
Inventor: DOLGIKH PAVEL PAVLOVICH
IPC: A01G9/24
Filed: 2005-09-29
Granted: 2007-05-20
Abstract: FIELD: regulation and stabilization of wetting-heating modes in growing of plants under artificial conditions. 
     SUBSTANCE: vegetation chamber has section including emitting devices, said section being aligned with air preparation section. End of section including emitting devices terminates in movable valve which is capable of closing both sections. Illumination intensity sensor positioned within working section is electrically connected to movable valve controlling mechanism. Air preparing section is equipped with hopper for receiving of regenerated heat of emitting devices. 
     EFFECT: increased efficiency in regulation of wet-and-heat mode characteristics, reduced consumption of power for heating owing to utilization of regenerated heat from emitting devices within vegetation chamber. 
     1 dwg
Patent RU-2300775-C1 (RU)
Inventor: GRITSAENKO ALEKSANDR VLADIMIRO
IPC: G01R19/155
Filed: 2005-12-20
Granted: 2007-06-10
Abstract: FIELD: the invention refers to electro-measuring technique particularly to bipolar light-sound indicators of voltage. 
     SUBSTANCE: it may be used for definition of presence or of absence of voltage on current-carrying elements. The feeding of the indicator is executed directly from measured electrical circuit without application of an autonomous source of power supply. 
     EFFECT: increases reliability, small-sizes, simplicity and safety. 
     3 dwg
Patent RU-2301256-C1 (RU)
Inventor: KATUNINA LJUDMILA SEMENOVNA
IPC: C12N1/20
Filed: 2006-01-10
Granted: 2007-06-20
Abstract: FIELD: biotechnology, microbiology. 
     SUBSTANCE: invention proposes a nutrient medium containing soybean enzymatic hydrolyzate with the content of amine nitrogen 0.08%, sodium chloride, sodium hydrogen phosphate, sodium sulfite and distilled water. Invention provides preparing qualitative and inexpensive nutrient medium for culturing cholera vibrio. Invention can be used in preparing nutrient media used for isolation and culturing cholera vibrio. 
     EFFECT: improved and valuable properties of nutrient medium. 
     3 ex
Patent RU-2305986-C1 (RU)
Title: Method for preparing of fish-and-vegetable preserves in oil
Inventor: KVASENKOV OLEG IVANOVICH
IPC: A23L17/00
Filed: 2006-01-26
Granted: 2007-09-20
Abstract: FIELD: canned food and fish industry. 
     SUBSTANCE: method involves preparing fish-and-vegetable preserves from fresh fish of any kind; using spinach as garnish, said spinach being cut and frozen before packaging process; before packaging, mixing vegetable oil with CO 2 -extracts of spices; dusting fish with edible salt during package process. 
     EFFECT: wider range and improved quality of fish-and-vegetable preserves.
Patent RU-2303240-C1 (RU)
Inventor: GDANSKIJ NIKOLAJ IVANOVICH
IPC: G01C21/04
Filed: 2006-03-02
Granted: 2007-07-20
Abstract: FIELD: the invention refers to robotics and designated for definition of spatial position on the all three Cartesian coordinates and an angular orientation at its displacement along the surfaces close to horizontal for example along the floor coverings of manufacturing facilities. 
     SUBSTANCE: This information is necessary for identification of the position and the angular orientation of a robot. The mode is in installation of three static beacons on an area with the in parallel to the plane of  prescribed absolute Cartesian system of coordinates in which two axles are directed in parallel to the plane of displacement of the trolley and one axle is perpendicular to it. Their centers with the known absolute coordinates are located in the plane of displacement of the trolley, on the trolley a local Cartesian system of coordinates with a center which is on the given height in relation to the flat surface is chosen and three sensors are installed on the trolley. The angles of declination relatively to the local plane of displacement of the trolley and the angles of the turn relatively to this plane of position of the beacons are defined, after that approximate absolute coordinates of the center of the trolley are calculated  and the turning angle around the vertical axle at assumption that the sensors are located in the center of the trolley and then at initial approximation the refined absolute coordinates of the center of the trolley and the angles of the turn of the trolley around three axles are defined by the way of iterative numeric solution of the system of equations. 
     EFFECT: provides possibility of automated refinement of the spatial position on the all three Cartesian coordinates and the angle orientation on the all three possible directions of rotation around the axles of the trolley of a mobile robot. 
     2 dwg
Patent RU-2312978-C1 (RU)
Inventor: ANDREEV VLADIMIR KIRILLOVICH
IPC: E21B43/112
Filed: 2006-03-10
Granted: 2007-12-20
Abstract: FIELD: oil production, particularly Perforators with extendable perforating members. 
     SUBSTANCE: perforator installation and fixation mechanism comprises perforation unit 1 made as body 5 with curvilinear director 6 adapted to receive flexible shaft with cutting tool. Installed under perforation unit is mechanical-hydraulic anchor 4 including body and slips. Mechanism additionally comprises pressing unit 2, which presses perforation unit to well wall. Perforation unit body wall facing pressing unit is beveled. Pressing unit comprises pivotally arranged support member with thrust anvils and has beveled surface facing perforation unit body so that beveled pressing unit surface corresponds to that of perforation unit body. Perforation unit body and support member of pressing unit may cooperate with each other along beveled surfaces and perform limited mutual sliding in radial direction. Mechanical-hydraulic anchor is made as hydraulic cylinder with piston arranged in the body. Support member and return springs are secured to upper end of mechanical-hydraulic anchor. The return springs urge the support member in transport position. Longitudinal channels are created in perforation unit body, in support member and in mechanical-hydraulic anchor so that the channels are communicated with each other and define path for working liquid delivery into underside cavity of anchor hydraulic cylinder. 
     EFFECT: increased efficiency. 
     3 cl, 3 dwg