baber/WOPTO huggingface dataset:
Patent AU-2017230218-C1 (AU)
Title: Biodegradable polyester composition
Inventor: LU CHANGLI
IPC: C08K5/156
Filed: 2017-02-24
Granted: 2018-11-29
Abstract: Disclosed is a biodegradable polyester composition, where the weight content of a cyclic ester as structurally represented by formula (1) is 100 ppm to 950 ppm based on the total weight of the biodegradable polyester composition, and the weight content of tetrahydrofuran is 3 ppm to 200 ppm based on the total weight of the biodegradable polyester composition. The present invention, by adding the cyclic ester and tetrahydrofuran to the composition, controls the content of the cyclic ester and that of tetrahydrofuran in the composition within a certain range, thus greatly increasing the thermal-oxidative aging resistance of the biodegradable polyester composition; also, a film produced by blow molding or a workpiece produced by injection molding produces a small amount of surface precipitates after being boiled in 95% ethanol at 40 °C for 240 h, has great surface appearance properties, and greatly improves on the phenomenon of poor printing for the biodegradable polyester composition in a printing process, thus allowing the film to express great printing properties.
Patent AU-2018204265-C1 (AU)
Title: Triggering notifications associated with tasks to perform
Inventor: GRUBER THOMAS R
IPC: H04W4/02
Filed: 2018-06-14
Granted: 2020-06-25
Abstract: A task item is electronic data that represents a task to be performed, whether manually or automatically. A task item includes one or more details about its corresponding task, such as a description of the task and a location of the task. Specifically, techniques for generating task items, organizing task items, triggering notifications of task items, and consuming task items are described. In one approach, a task item is generated based on input from a user and context of the input. In another approach, different attributes of task items are used to organize the task items intelligently into multiple lists. In another approach, one or more criteria, such as location, are used to determine when to notify a user of a task item. In another approach, actions other than the generation of notification are enabled or automatically performed, actions such as emailing, calling, texting, and searching.
Patent RU-2180785-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23B4/027
Filed: 2000-07-18
Granted: 2002-03-27
Abstract: Изобретение относится к технологии консервной промышленности. В рецептурную смесь, содержащую куски сырого мяса и термообработанные до состояния готовности растительные компоненты, вводят соль пищевой кислоты с поливалентным металлом, выбранным из макро- и микроэлементов, и газожидкостный экстракт биомассы микроорганизма Mortierella minutissima. Смесь фасуют в комбинированный материал, содержащий два полимерных слоя и размещенный между ними слой фольги, и подвергают тепловой стерилизации. Изобретение позволяет улучшить органолептические свойства продукта и увеличить срок его хранения.
Patent RU-2179473-C1 (RU)
Title: Method and device for filtration of liquid and filtering material
Inventor: MARTYNOV P N
IPC: A01J11/06
Filed: 2000-07-24
Granted: 2002-02-20
Abstract: FIELD: filtration technology; cleaning various media from mechanical and bacteriological impurities, for example, cleaning milk, water, oils, kerosene, gasoline etc. SUBSTANCE: liquid to be filtered is passed successively through filtering screen and layer of granulated bulk materials; prior to delivery of material to filtering screen it is accelerated through construction of passage area of branch pipe by means of deflector fitted in supply branch pipe and provided with parabolic surface in section which is smoothly engageable with taper surface of screen of screen. Flow being filtered takes form of film flowing tangentially relative to screen; velocity of flow in jet, size of through meshes in screen and size of grains of granulated bulk material are selected experimentally through calculations depending on type of liquid being filtered, type of admixtures and required degree of filtration. Device for realization of this method has housing with upper and lower covers and inlet and outlet branch pipes with pipe unions. Coarse screen made in form of truncated cone is mounted inside housing in its upper chamber; this screen is provided with deflector having parabolic surface in section which is smoothly engageable with screen. Fine filtering section is located under coarse screen. Fine section includes supporting screen of inverted conicity on which grain filtering material - change is located. Between coarse screen and charge layer there is free space for forming pseudo-boiling in the course of filter regeneration. Deflector with parabolic surface is mounted in center of supporting screen from below. Lower chamber for receiving the condensate is located between supporting screen and lower cover of device. Filtering granulated bulk material - change is just porous medium made from synthetic corundum, for example with size of grains of main fraction from 0.1 to 2.0 mm. Grains have irregular form with split surface. EFFECT: enhanced through of filtering screen; increased effective work time of filter. 9 cl, 3 dwg
Patent RU-2206524-C1 (RU)
Title: Method of control of glassmaking process
Inventor: IVANISHCHEV V V
IPC: C03B5/04
Filed: 2001-10-24
Granted: 2003-06-20
Abstract: FIELD: glassmaking industry. SUBSTANCE: proposed method includes calculation and preparation of charge, loading charge and broken glass in furnace, boiling glass mass, performing proxymate analysis of oxide composition of raw material components and glass mass at preset periods and correction of starting composition of charge by results of deviation from required magnitude. Resulting action for correction is formed by means of furnace simulating model according to response of furnace to change in oxide composition of charge and broken glass taking into account averaged composition of raw material components and calculated averaged composition of broken glass, thus predicting new stable state of furnace . In case of expected deviation of glass mass within tolerance, smooth correction of charge composition is performed and in case of deviation beyond tolerable limits, use is made of correcting pulse formed by calculation of new composition of charge. Simulation of furnace is performed on basis of analysis of structure of production flow, direct and reverse flows of glass mass in zones of furnace and dynamics of change of glass mass composition in each zone of furnace taking into account layer position of flow, real productivity of furnace and ratio of charge and broken glass. EFFECT: increased yield of glass; reduced power requirements. 3 cl, 6 dwg, 10 tbl
Patent RU-2218484-C1 (RU)
Inventor: RYZHKOV VLADIMIR NIKOLAEVICH
IPC: F04F7/02
Filed: 2002-04-17
Granted: 2003-12-10
Abstract: FIELD: hydraulic lifts using sea wave energy. SUBSTANCE: invention relates to pumps, particularly, to hydraulic rams plant. Proposed hydraulic ram contains feed pipe, air hood with delivery pipeline and return valve connecting air hood with feed pipe. Ram is furnished with float valve. One end of feed pipe is arranged at water reservoir with possibility of periodical filling by sea wave water, and other end is closed. Float valve is located at closed end of feed pipe. End of feed pipe arranged as water reservoir has the shape of truncated cone whose larger base is pointed to reservoir. EFFECT: possibility of utilization of sea wave energy for lifting water. 2 cl, 1 dwg
Patent RU-2216503-C1 (RU)
Title: Liquefied gas charger
Inventor: KALUZHSKIJ P M
IPC: B67D7/10
Filed: 2002-04-17
Granted: 2003-11-20
Abstract: FIELD: transport engineering. SUBSTANCE: proposed plant is designed for charging vehicles with liquefied gas. Plant contains filter, gas cutoff device, turbine rate converter, electromagnetic valve and overload shearing clutch. Said clutch consists of base with weakening groove in middle, bodies of valves with holes to let gas in and out. Valves are provided with holes in guide part to pass gas. Guide parts of valves thrust against locks of springs, thus providing open position of valves irrespective of rigidity of springs. EFFECT: improved reliability of overload shearing clutch and safety of plant. 2 dwg
Patent RU-2214754-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L2/02
Filed: 2002-05-15
Granted: 2003-10-27
Abstract: FIELD: food industry. SUBSTANCE: the present innovation deals with keeping raw material in water, its partial freezing or complete freezing and partial freezing out and juice pressing out. Moreover, water is supplemented with preparation obtained due to successive extraction of Mortierella globalpina micromycete biomass with nonpolar extragent in supercritical state with water, alkali, water, acid, water, alkali and water followed by combining the first extract with solid residue at quantity of 0,5-1•10 4  mg/t to be kept for 2-5 h. The present innovation enables to improve the quality of end product. EFFECT: higher efficiency. 2 ex
Patent RU-2213878-C1 (RU)
Inventor: ERMOLAEV V I
IPC: F02K9/80
Filed: 2002-05-23
Granted: 2003-10-10
Abstract: FIELD: rocket and space engineering. SUBSTANCE: invention relates to thrusters. Method is based on impulse changing of thrust. In process of engine operation continuous delivery of working medium into chamber is provided. Energy is supplied to working medium from external source in periodical pulses by means of arc discharge. Duration of pulse is determined by formula:   where P ef  is required value of engine effective thrust; P MIN  is engine thrust at no energy supply from external source; P MAX  is engine thrust at continuous energy supply from external source; T is pulse repetition rate. EFFECT: increased economy of rocket engine. 2 dwg
Patent RU-2216187-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23L19/00
Filed: 2002-06-07
Granted: 2003-11-20
Abstract: FIELD: canned food industry. SUBSTANCE: method involves charging into consumer cans solid components including at least one dried vegetable component and media; sealing and sterilizing; introducing into liquid media preparation of Mortierella alliaceae micromycet biomass produced by sequential extracting with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, and joining first extract with solid residue. EFFECT: increased color stability of ready product.
Patent RU-2211431-C1 (RU)
Title: Sporting self-loading carbine
Inventor: ZELENKO V K
IPC: F41A9/65
Filed: 2002-07-15
Granted: 2003-08-27
Abstract: FIELD: weaponry, mainly applicable in sporting self-loading carbines and rifles. SUBSTANCE: the sporting self-loading carbine has a barrel with a receiver, bolt with a breechblock carrier, magazine, firing mechanism mounted on a separate base. The novelty is in the fact that in the base of the firing mechanism installed is a spring-loaded push rod positioned in a hole formed in the base, the push rod has a platform engageable with the front bulge of the magazine, providing for engagement of the magazine with the upper plane of the receiver, and the base through the tooth of the catch installed in the front part of the base of the firing mechanism is pressed to the lower plane of the receiver. EFFECT: enhanced operating characteristics of the carbine and improved convenience at disassembly and reassembly. 1 dwg
Patent RU-2223590-C1 (RU)
Title: Bridge inverter
Inventor: MAGAZINNIK L T
IPC: H02M3/337
Filed: 2002-08-02
Granted: 2004-02-10
Abstract: FIELD: electrical engineering; single-phase transistor bridge inverters for various power supplies. SUBSTANCE: bridge inverter made in the form of single-phase transistor bridge shorted out by backward diode bridge has its diagonally opposite dc terminals connected to power supply and diagonally opposite ac terminals, to load through matching power transformer. Inverter is controlled from standard push-pull pulse-width modulator whose two output comparators control two diagonally opposite pairs of bridge transistors. R-C circuit set up of series-connected resistor and capacitor is connected in parallel with primary winding of matching power transformer. Voltage integrator is connected to capacitor terminals through electric isolation unit inputs; integrator output is connected to third input of one of comparators using for the purpose negative inverter dc voltage component feedback circuit arrangement. EFFECT: reduced size of matching transformer; reduced loss due to eliminating dc component in output voltage of bridge inverter. 1 cl, 3 dwg
Patent RU-2226784-C1 (RU)
Title: Method for postharvest treatment of grain before laying for storage
Inventor: KVASENKOV O I
IPC: A23B9/26
Filed: 2002-09-12
Granted: 2004-04-20
Abstract: FIELD: agriculture. SUBSTANCE: method involves exposing grain to aerosol flow of propionic acid sonicated in supersonic horn. Aerosol of propionic acid comprises additive of preparation produced from Mortierella sclerotiella micromycet biomass by predetermined process. EFFECT: increased efficiency and reliable storage of grain. 2 ex
Patent RU-2230501-C1 (RU)
Title: Method for treating vesicoureteral reflux in children
Inventor: KIREEVA N B
IPC: A61P43/00
Filed: 2002-10-31
Granted: 2004-06-20
Abstract: FIELD: medicine, urology, pediatrics. 
     SUBSTANCE: one should perform endoscopic introduction of fixing substances under the mouth of patient's ureter. Then one should introduce the cultures of either auto- or allofibroblasts at the quantity of 3.5-7 mln. cells in the volume of not less than 1.5-2.0 ml physiological solution. 
     EFFECT: reduced number of side reactions. 
     2 ex
Patent RU-2216683-C1 (RU)
Title: Device for storage of liquefied gas (versions)
Inventor: KADZHOJAN JU S
IPC: F17C13/04
Filed: 2002-12-30
Granted: 2003-11-20
Abstract: FIELD: storage of liquefied gas at gas-filling stations for example. SUBSTANCE: proposed device includes reservoir mounted on supports in embankment, vapor phase branch pipe, liquefied gas suction branch pipe connected with bottom portion of reservoir, liquefied gas inlet branch pipe, drainage branch pipe and shielding branch pipe with end flange, control units located above embankment and connected with cavity of reservoir by means of respective branch pipe; proposed device has bearing wall adjoining embankment. Shielding branch pipe is connected with external surface of reservoir. Vapor phase branch pipe, liquefied gas inlet branch pipe and drainage branch pipe are located in cavity of shielding branch pipe and are secured on reservoir on one side and on flange of shielding branch pipe on other side. Ends of vapor phase branch pipe, liquefied gas inlet branch pipe and drainage branch pipe located inside reservoir are bent in shape. Bearing wall has two through holes: one hole which is coaxial relative to shielding branch pipe is used for receiving this branch pipe; flange of this branch pie is located at spaced relation to external side of bearing wall; second hole is used for passing liquefied gas suction branch pipe. Device may be made in form of several reservoirs of similar construction which are additionally provided with recirculating branch pipes for preparation of homogeneous mixtures of liquefied gases. Versions of device depend on its purpose. EFFECT: enhanced safety; low cost. 35 cl, 6 dwg
Patent RU-2241483-C1 (RU)
Inventor: KOLKHIR V K
IPC: A61K36/738
Filed: 2003-06-10
Granted: 2004-12-10
Abstract: FIELD: medicine, phytotherapy, pharmaceutical industry, pharmacy. 
     SUBSTANCE: invention relates to the development of the vegetable-base agent and can be used as a curative-prophylactic agent eliciting anti-aggregating, capillary-protecting, vein-tonic and improving microcirculation in vascular damages. The composition eliciting anti-aggregating, capillary-protecting and vein-tonic effect represents a dry extract prepared by alcoholic extraction of the mixture consisting of common horse chestnut fruits, licorice roots, wild rose fruits and haw-thorn fruits taken in the definite ratio of components. The proposed agent is recommended for treatment of acute pathological states and/or exacerbations of chronic diseases associated with vascular disorders, such as elevating platelet aggregation, disturbance in capillary permeability, microcirculation and venous circulation. 
     EFFECT: valuable medicinal properties of composition. 
     2 cl
Patent RU-2236117-C1 (RU)
Inventor: ROGACHEV A F
IPC: A01G25/09
Filed: 2003-06-09
Granted: 2004-09-20
Abstract: FIELD: mechanized sprinkler irrigation equipment, may be used on wheeled sprinkler pipelines. 
     SUBSTANCE: wide wheeled sprinkler is made sectional and equipped with sprinkler heads, wheeled supports, drive arranged in central part, and couplings for joining of sprinkler sections with one another. Each section is furnished with water supply pipeline made from low-pressure polyethylene pipes, which are connected in succession by couplings. Each of couplings is equipped with flanged semi-couplings having annular channels. Annular sealing members are located in said channels. Entry parts of semi-couplings are equipped with thread and arranged in end cavities of pipes to be connected. Pipe ends are embraced with sleeves providing for tight sealing of connections. Pipes and couplings are arranged in cavity of carrier member, which is defined by C-shaped bent profiles. Ends of bent profiles are connected with one another through disks. Disks on adjacent carrier members are connected with one another through half-rings, which are located in single plane with flanged semi-couplings. Hub of each wheeled pair embraces carrier member. Sprinkler heads are mounted on water supply pipeline by means of self-adjusting mechanisms on nipples oriented in space between strips of adjacent C-shaped bent profiles of carrier member. 
     EFFECT: prolonged service life and reduced costs for maintenance of wide wheeled sprinkler. 
     4 dwg
Patent RU-2248541-C1 (RU)
Inventor: CHAPLYGIN EH I
IPC: F15C1/08
Filed: 2003-07-30
Granted: 2005-03-20
Abstract: Изобретение относится к пневматическим устройствам для измерения температуры. Струйный импульсный датчик температуры содержит турбулентный усилитель, триггер Шмитта, дополнительный триггер с раздельными входами. При этом выходной канал турбулентного усилителя соединен с входом триггера Шмитта. Канал питания дополнительного триггера соединен с измеряемой средой, два входа служат для подачи управляющих сигналов, один из выходов соединен с входным каналом турбулентного усилителя, а другой сообщен с атмосферой. Изобретение позволяет повысить точность измерения температуры. 1 ил.
Patent RU-2248258-C1 (RU)
Title: Method for making tool for forming
Inventor: AMIRAGJAN A A
IPC: B21D37/20
Filed: 2003-09-19
Granted: 2005-03-20
Abstract: FIELD: plastic working of materials, preferably metals, possibly in machine engineering for making tools for forming processes. 
     SUBSTANCE: method comprises steps of preliminarily making of easy-to-work material model of one member of tool in scale 1:1; making concrete form for producing reinforced concrete at using said model as bottom of form; applying layer of liquid material containing filler onto model; placing reinforcement in concrete form; then filling form with concrete; after curing of concrete, removing form and applying liquid material onto working surface of formed member of tool; using formed first member of tool and additional concrete form for making second member of tool from concrete kind no less than 500 and using as filler quartz sand, basalts or gneisses. 
     EFFECT: simplified low-cost process of manufacturing forming tool. 
     8 cl, 3 ex
Patent RU-2252207-C1 (RU)
Title: Method for isolation of fine dispersed, gummy and high boiling by-products from dichloroethane pyrolysis reaction gases from vinylchloride production
Inventor: MUBARAKOV R G
IPC: C07C7/11
Filed: 2003-10-07
Granted: 2005-05-20
Abstract: FIELD: chemical technology, in particular method for vinylchloride production. 
     SUBSTANCE: claimed method includes fast gas cooling in quenching column followed by separation of pyrolysis products. Quenching and separation are carried out by barbotage through the layer of liquid concentrated by-products of these gases in quenching column cube. Then steam/gas mixture is brought into contact with returning condensate in regular filling layer of rectification tower with simultaneous purification of steam/gas mixture in rectification zone upstream. Liquid concentrated by-products are additionally rectified in vacuum with isolating and recovery of products having boiling point higher than the same for dichloroethane and distillate recycling. Method of present invention also makes it possible to produce perchloroethylene and tricloroethylene. 
     EFFECT: vinylchloride of high quality; reduced effort and energy consumption. 
     2 tbl, 4 dwg, 2 ex
Patent RU-2252967-C1 (RU)
Inventor: SLAVJANSKIJ A A
IPC: C13B30/02
Filed: 2004-02-19
Granted: 2005-05-27
Abstract: FIELD: sugar industry. 
     SUBSTANCE: the invention is pertaining to the field of sugar industry, in particular, to production of sugar and may be used on the first stage of the sugar crystallization in a sugar end of a sugar mill. The method provides for a thickening of the syrup and an increase of its temperature by 5-6°C as compared with the initial temperature. Conduct the crystals formation. At that in the capacity of the centers of crystallization are used crystals with the sizes of 0.18-0.22 mm providing availability of them in amount of 9-12 crystals per 1 mm of the length of the surface of the trial glass. Growing up of the crystals starts at the factor of supersaturation of an interstitial solution of the massecuite of 1.15-1.17. The crystals growing up process ends at a supersaturation of 1.08-1.10 and at the contents of the crystals in thea massecuite of 25-40 %. The massecuite is stirred up by a syrup up to a supersaturation factor of 1.01-1.03, take a part of a massecuite and feed it to another vacuum apparatus. Then massecuite is subjected to the softening by steam up to the finished product in two vacuum apparatuses. The invention ensures a deep exhaustion of an inter-crystal solution, increase of percentage share of crystals in the massecuite and improvement of a granulometric composition of crystals. 
     EFFECT: the invention ensures a deep exhaustion of the inter-crystal solution, increased percentage share of the crystals in the massecuite and improvement of a granulometric composition of crystals. 
     2 ex
Patent RU-2253934-C1 (RU)
Inventor: VASIL EV V G
IPC: H02J9/06
Filed: 2004-03-02
Granted: 2005-06-10
Abstract: FIELD: electric engineering. 
     SUBSTANCE: according to proposed method as informative signal for separating certain consumers during launch of backup power station after loss of central power order of phase feed of voltage into grid is used, while then first voltage of one phase is fed, and then with given time delay voltage of two other phases is fed, after that special consumers are connected to power from backup power station (non-special consumers are not). 
     EFFECT: higher reliability, higher efficiency, higher precision. 
     2 dwg
Patent RU-2255314-C1 (RU)
Title: Quick-action medicinal thermometer
Inventor: SHAKHOV EH K
IPC: G01K7/24
Filed: 2004-03-22
Granted: 2005-06-27
Abstract: FIELD: medicinal equipment, in particular, equipment for measuring temperature of individual's body. 
     SUBSTANCE: thermometer has measurement circuit, thermal resistor, thermal resistor stabilization temperature setter, reference voltage source, switch, comparison unit, pulse generator, reference frequency generator, reference frequency pulse counter, pulse counter for counting pulses of overfull of reference frequency pulse counter, digit-to-analog converter, summer, and counting-off device. Thermometer is formed so that thermal resistor stabilization temperature is increased in discrete time mode by predetermined quantum from certain initial value to value equal to measured temperature with allowable error. 
     EFFECT: increased precision and quick-action measurement of temperature. 
     5 dwg