baber/WOPTO huggingface dataset:
Patent RU-2147662-C1 (RU)
Inventor: DVORNIKOV L T
IPC: B25D11/12
Filed: 1998-06-26
Granted: 2000-04-20
Abstract: Изобретение относится к машинам ударного действия и, в частности, может быть использовано в качестве ударного механизма для бурения шпуров в породах высокой крепости. Изобретение позволяет упростить конструкцию механизма. Механизм включает ведущее звено, ползун, шатун и ударник, при этом ведущее звено выполнено в виде кулисы, а пронизывающий ее ползун связан с кулисой через упругий элемент. 3 ил.
Patent RU-2136859-C1 (RU)
Title: Method of development of oil fields
IPC: E21B43/16
Filed: 1998-09-10
Granted: 1999-09-10
Abstract: FIELD: oil- producing industry, particularly, methods of development of oil fields with formation pressure maintenance by means of water flooding. SUBSTANCE: method includes injection of process fluid into bottom-hole formation zone. Ultrasonic generator is located in process fluid. Formed in highly permeable sections and fissures of bottom-hole formation zone is hydrophobic barrier with low permeability for water and high permeability for oil. Active fluid is used in form of fluid with surface tension on boundary with steam within the range of 20-35 mPa/s, density exceeding that of water used for flooding, at least, by 100 kg/cu.m and viscosity equalling that of water phase or exceeding it by a factor of not in excess of 20. Frequency range of ultrasonic radiation is taken 10-15, 22-44 and 320-960 kHz. Bottom-hole formation zone is cleaned from depositions and from other silting the formation materials by their dispersing and dissolving under the effect of ultrasound in medium of active fluid to convert them into finely divided suspension with solid particles sizing within 0.5-20 mcm and to use them for formation of hydrophobic barrier. EFFECT: reduced expenditures and improved ecological conditions. 5 cl, 2 tbl
Patent RU-2144472-C1 (RU)
Title: Method for creating thick-film layer in microinjection device
Inventor: AKHN B JUNG-SUN
IPC: B41J2/16
Filed: 1998-11-03
Granted: 2000-01-20
Abstract: FIELD: jet printing equipment. SUBSTANCE: according to method, created on liner is thin-film layer. Thick-film layer is built up on thin-film layer without performing additional thermal treatment. Simultaneously subjected to thermal treatment is thin-film layer and thick-film layer which both are successively created on liner. Thus obtained is single thick-film layer. Single thick-film layer is created according to process of successive application of coating without interruption for thermal treatment, therefore formation of separating boundary is prevented. This specific feature allows for considerable prolonging of general service life of thick-film layer. EFFECT: higher efficiency. 15 cl, 5 dwg
Patent RU-2147830-C1 (RU)
Title: Method and device for predicting the course of encephalopathy development in cases of cerebral diseases and injuries
Inventor: SAVCHENKO A JU
IPC: A61B5/00
Filed: 1998-11-06
Granted: 2000-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves examining brain state by applying electromagnetic resonance impedance measurements at three frequencies using three induction transducers. Impedance measurement is carried out both in preoperative and postoperative time period in required time intervals. In every case measurements are done for determining active and reactive components of impedance, comparing the received parameter values to control ones. Progressive reduction of parameters difference being obtained, favorable encephalopathy development course is to be predicted. The difference being found to increase or to be constant, unfavorable encephalopathy development course is to be predicted. The device has sinusoid oscillator, transducer unit, buffer amplifier and recorder. The transducer unit has inductance coil connected to the device circuit by means of inlet and outlet leads. Oscillator output is connected to a circuit having two capacitors connected in series. Capacitor connection point is connected to inlet lead of the transducer unit. Potential inlet lead of the buffer amplifier is connected to the outlet lead of the transducer unit, its outlet lead is connected to the recorder input. Permanent capacity capacitor, two variable capacity capacitors and circuit having variable resistor and biposition switch connected in series are connected in parallel to buffer amplifier input. The device has three inductance coils, one of which is cylindrical coil which winding is placed on hard dielectric carcass. The second coil has spiral winding mounted on flat curved carcass manufactured from hard dielectric material as radially arranged leaflets with gaps, winding wire envelopes neighboring leaflets in turn from opposite sides. The third coil has spiral winding mounted on flat curved carcass manufactured from hard dielectric material as radially arranged leaflets with gaps, winding wire envelopes neighboring leaflets in turn from opposite sides. EFFECT: wide range of functional applications; non-invasive and painless method. 3 cl, 2 dwg
Patent RU-2155408-C1 (RU)
Title: Safety cutout with open fuse link
Inventor: NIKONENKO I U
IPC: H02B1/18
Filed: 1999-03-15
Granted: 2000-08-27
Abstract: FIELD: electrical engineering, high- voltage equipment. SUBSTANCE: invention refers to low-power safety cutouts. Proposed safety cutout has insulator 1 which ends carry contact holders 10 and 11 with split contacts 15 and 16 that have open groove 17 with side expansion 18. Flexible conductors 4 and 5 of cartridge 3 on which springy length 19 of wire acts are fixed in this expansion. EFFECT: proposed design of split contacts 15 and 16 provides for stable contact pressure and high operational reliability. 1 cl, 3 dwg
Patent RU-2154245-C1 (RU)
Title: Refrigerating plant
Inventor: GUSHCHIN A V
IPC: F25B1/00
Filed: 1999-04-05
Granted: 2000-08-10
Abstract: FIELD: refrigerating engineering. SUBSTANCE: refrigerating plant is provided with strips with shut-off members fitted on them, additional electric motors with V-belt transmissions and power supply systems and shut-off members. Strips are used for connecting the suction and discharge pipe lines. Shut-off members are fitted after point of connection of strips and discharge pipe lines on the pipe lines running from lower stages to receivers of upper stages. EFFECT: improved control refrigerating capacity of plant; reduced power requirements. 3 dwg
Patent RU-2153274-C1 (RU)
Title: Method of preventing mold formation of tobacco
Inventor: KVASENKOV O I
IPC: A24B15/00
Filed: 1999-05-06
Granted: 2000-07-27
Abstract: FIELD: tobacco industry. SUBSTANCE: tobacco leaves are treaded with aqueous solution of arachidonic acid salt with alkali metals and/or ammonium, and aged for no less 2 h, dried and treated with heated nitrous oxide containing vapors of monobasic organic saturated acid. EFFECT: increased reliability and safety of tobacco storage.
Patent RU-2143025-C1 (RU)
Inventor: KURAKIN P P
IPC: E01D21/00
Filed: 1999-05-27
Granted: 1999-12-20
Abstract: FIELD: construction engineering. SUBSTANCE: this relates to standard devices and contraptions used in building bridges. Scaffold has vertical tubular posts which are combined together by means of connection units with lateral tubular horizontal links. Tubular posts are made sectional in height they can move into one another at point of joint through value of not less than two diameters of tubular posts. Connecting units are made in the form of flanges secured on tubular posts. Flanges are round in plan. Uniformly located over their perimeter are trapezoidal holes. Seated in one of holes is wedge which fixes supporting table also having hole for wedge. Supporting table is rigidly connected with end of lateral horizontal link. Supporting table is located on flange. Total thickness of flange and supporting table at point of their connection by flange is not less than 2/3 of diameter of pipe of horizontal link. In addition, horizontal links can be provided with centralizers. Each of them is made in the form of C-shape clamp fastened by post to pipe of horizontal link. Its flanges are provided in ends with L-shape bent-up parts directed away from longitudinal axis of pipe of horizontal link. Their end parts are located primarily in parallel to flanges of C-shape clamp, and their end-faces are made over arc of circle which is concentric with respect to vertical tubular posts. Distance between aforesaid end-faces is not less than one and half diameters of pipe of horizontal link. Aforesaid embodiment of scaffold allows for reduction of metal- and labour-inputs in manufacture and in performing erection and dismantling operations. Scaffold is convenient in use within limits of single construction object. EFFECT: higher efficiency. 2 cl, 4 dwg
Patent RU-2144223-C1 (RU)
Title: Method for clearing records on magnetic carrier and device which implements said method
Inventor: ROKHMANJUK V M
IPC: G11B5/024
Filed: 1999-07-14
Granted: 2000-01-10
Abstract: FIELD: magnetic recording equipment. SUBSTANCE: device has at least two oscillation circuits, each of which has direct voltage source, solenoid and capacitor, which is connected in alternating order to source and solenoid through two-position switch. Solenoids of adjacent circuits are mounted for orientation of intensity vectors of generated fields, which are positioned with respect to each other by angle α, which is not equal to 180 and 360 degrees. Magnetic carrier is demagnetized by series of unidirectional magnetic pulse. Moments for connection of capacitor to solenoid in main and additional circuits are shifted with respect to each other. EFFECT: decreased weight and size, increased reliability of clearing for given clearing power. 2 cl, 2 dwg
Patent RU-2163956-C1 (RU)
Inventor: MINAEV V I
IPC: E02F5/18
Filed: 1999-09-03
Granted: 2001-03-10
Abstract: FIELD: mining industry; applicable in laying of engineering services under obstacles. SUBSTANCE: device has a reamer in the form of body of revolution. The reamer has circular hollow which separates the reamer working surface into two sections. Maximum diameter of the first section is less than 0.25 and not more than 0.75 of maximum diameter of the second section. The device also has an appliance for supply of thixotropic solution under pressure and is communicated with the reamer circular hollow and rod for transmission of pulling force of torque of the reamer. EFFECT: reduced labor input due to reduced volume of operations for cleaning of hollow of expanded hole from ground. 7 cl, 3 dwg
Patent RU-2154820-C1 (RU)
Title: Technique to evaluate quality of fabric
Inventor: PEREPELKIN K E
IPC: G01N33/36
Filed: 1999-10-06
Granted: 2000-08-20
Abstract: FIELD: measurement technology. SUBSTANCE: technique to evaluate quality of fabric includes determination of linear dimensions and surface density, number of fibers per 10.0 cm, breaking load, peeling, resistance to creasing, moving apart, shedding, abrasion, hygroscopicity, air permeability, stability of coloration, variation of sizes after wet treatment. Index of residual fouling (З res %) presenting ratio of fouling in shirt-dress fabrics remaining after washing both bleached and colored light tones to total number of deposited fouling is found in addition by formula  , where X st , X f  and X syn  are values of coefficient of reflection in dark blue region of spectrum in wave length range between 400-457 nm correspondingly for starting fabric, for fabric fouled artificially by aqueous suspension prepared on base of soot and oil and for fabric washed with synthetic detergent in home washing machine, Y st , Y f  and Y syn  are values of coefficient of reflection in green region of spectrum in wave length range between 520-540 nm correspondingly for starting fabric, for fabric fouled artificially and for washed fabric, Z st , Z f  and Z syn  are values of coefficient of reflection in red region of spectrum in wave length range between 620-640 nm correspondingly for starting fabric, fabric fouled artificially and for washed fabric. Value of index of residual fouling should meet condition З res  ≤ 48%. EFFECT: enhanced authenticity and objectivity of evaluation of quality of fabrics in process of their wear. 3 tbl
Patent AU-2007266951-C1 (AU)
Title: Method for the extraction of one or several proteins present in milk
Inventor: TELLIER MICHEL
IPC: C12N15/85
Filed: 2007-05-31
Granted: 2013-02-28
Abstract: This invention concerns a method for extracting at least one protein present in milk, the said protein showing an affinity for calcium ions in complexes or free, in the said milk. It comprises the following steps: a) freeing the protein by precipitating the calcium compounds obtained by contact of the milk with a soluble salt, whose anion is chosen for its capacity to form the said insoluble calcium compounds in such a medium, in order to thus obtain a liquid phases that is enriched with the protein, b) separation of the enriched liquid phase into the protein precipitate with the calcium compound, the said liquid phase being moreover separated into a lipid phase and a non-lipid aqueous phase comprising the protein and c) collection of the aqueous non-lipid phase comprising the protein.
Patent AU-2008331147-C1 (AU)
Title: A propulsion system for a watercraft with shroud unit surrounding the propeller
Inventor: TAYLOR ANDREW BRUCE
IPC: B63H5/16
Filed: 2008-11-26
Granted: 2014-01-23
Abstract: A propulsion system 10 for a watercraft, comprises a surface-piercing propeller 12, a propeller drive 14, a shroud unit 16 which surrounds the propeller and a mounting arrangement 18 for mounting the propeller and the shroud unit to a watercraft. The shroud unit comprises an inner shroud 31 and an outer shroud 33 which define leading and trailing ends of the shroud unit and which define an air gap between them in the form of a rearwardly - opening annular recess 34. In use, due to sub-atmospheric pressure conditions created behind the trailing edge of the shroud unit as the watercraft travels through water, air is aspirated into the recess below the waterline, forming a curved sheet of air in the water aft of the shroud unit which decouples water flowing within the shroud from water flow externally thereof, thereby decreasing drag induced by the shroud.
Patent AU-2011278279-C1 (AU)
Title: IP receptor agonist heterocyclic compounds
Inventor: CHARLTON STEVEN JOHN
IPC: A61P9/00
Filed: 2011-07-14
Granted: 2014-11-27
Abstract: The present invention provides heterocyclic derivatives which activate the IP receptor. Activating the IP receptor signaling pathway is useful to treat many forms of PAH, pulmonary fibrosis and exert beneficial effects in fibrotic conditions of various organs in animal models and in patients. Pharmaceutical compositions comprising such derivatives are also encompassed.
Patent AU-2017218974-C1 (AU)
Title: Mutant fragments of OspA and methods and uses relating thereto
Inventor: COMSTEDT PAR
IPC: C12N15/70
Filed: 2017-08-22
Granted: 2020-02-20
Abstract: The present invention relates to a polypeptide comprising a mutant fragment of an outer surface protein A (OspA), a nucleic acid coding the same, a pharmaceutical composition 5 (particularly for use as a medicament of in a method of treating or preventing a Borrelia infection) comprising the polypeptide and/or the nucleic acid, a method of treating or preventing a Borrelia infection and a method of immunizing a subject.
Patent AU-2018200015-C1 (AU)
Title: Infusion system with peristaltic pump
Inventor: KAMEN DEAN
IPC: A61M5/142
Filed: 2018-01-02
Granted: 2018-05-17
Abstract: A peristaltic pump, and related system method are provided. The peristaltic pump includes a cam shaft, first and second pinch-valve cams, first and second pinch-valve cam followers, a plunger cam, a plunger-cam follower, a tube receiver, and a spring-biased plunger. The first and second pinch-valve cams are coupled to the cam shaft. The first and second pinch-valve cam followers each engage the first and second pinch-valve cams, respectively. The plunger cam is coupled to the cam shaft. The plunger-cam follower engages the plunger cam. The tube receiver is configured to receive a tube. The spring biased plunger is coupled to the plunger-cam follower such that the expansion of the plunger cam along a radial angle intersecting the plunger-cam follower as the cam shaft rotates pushes the plunger cam follower towards the plunger and thereby disengages the spring-biased plunger from the tube. A spring coupled to the spring-biased plunger biases the spring-biased plunger to apply the crushing force to the tube. 00 a) 04 C) (.0 a) 04 c1r) CO 00 0 C) 00 qT =3 22: c1r) on x cu > a) LL cu LL > 0 CL LL a) x cu > cu cu =3 > q) LL 0 CL %4.LL a) 1:T co LL CN LO (D -0 a) a) a) CL E > E cu x W LL > D(D co 0 74 - 4-I 7 -2 L 04 LL IZT M M co CD
Patent RU-2164982-C1 (RU)
Inventor: BULYCHEV N S
IPC: E02D27/08
Filed: 2000-01-06
Granted: 2001-04-10
Abstract: FIELD: construction engineering. SUBSTANCE: method for shoring foundations on natural bed to sustain too heavy thrusts or abnormal conditions causing structural failure of ground involves excavation of trench, installation of shoring members under base of foundations. Novelty is that of shoring members are installed throughout entire length of foundations base by means of forced release and radial consolidation of base soil. Microscopic tunnels used as shoring members and filled with hardening material after installation are arranged so that areas of soil consolidation of each microscopic tunnel are contacting each other and base of foundation. Diameter of soil consolidation areas is found from equation given in description of invention. EFFECT: reduced deformation of building as a whole due to improved bearing capacity of foundation. 1 cl, 2 dwg
Patent RU-2170601-C1 (RU)
Inventor: ALIKIN V N
IPC: A62D1/00
Filed: 2000-05-31
Granted: 2001-07-20
Abstract: FIELD: fire extinguishing. SUBSTANCE: invention relates to fire-extinguishing powdered compositions based on potassium chloride. The latter is dried, cribled, redried and then subjected to hydrophobization with alkylhalosilanes in vapor phase at 80-100 C after preliminary passage of air with absolute moisture content 60-70 g/cu.cm. Hydrophobized powder is calcined in silica powder medium at 80-155 C for 2.5-4.5 h and recribled to give powder with high hydrophobicity level, in which fraction below 50 mcm constitutes at least 70%. EFFECT: increased fire-extinguishing efficiency. 1 dwg, 1 tbl
Patent RU-2175383-C1 (RU)
Title: Method of water-flooding of oil formation
Inventor: GRAJFER V I
IPC: E21B43/22
Filed: 2000-06-30
Granted: 2001-10-27
Abstract: FIELD: oil production; applicable for increasing oil recovery from nonuniform permeable formation and reduction of rate of water encroachment of wells. SUBSTANCE: method includes injection of aqueous suspension of polyacrylamide through injection well. Polyacrylamide is preliminarily mixed with powdery cellulose ether with degree of substitution by carboxymethyl groups of 0.65-1.45 and degree of polymerization of 600-100. Cellulose ether is used in the form of cross-linked polyacrylamide. Carboxymethyl cellulose-polyacrylamide ratio is from 1:1 to 2:98. EFFECT: higher efficiency of water-flooding process of oil formation and intensified oil recovery due to increased thermal stability of working solutions and their preset rheological properties in mixing with mineralized water. 4 cl, 2 tbl, 1 ex
Patent RU-2169972-C1 (RU)
Title: Elliptically polarized antenna
Inventor: DVURECHENSKIJ V D
IPC: H01Q21/26
Filed: 2000-09-28
Granted: 2001-06-27
Abstract: FIELD: antenna engineering; antennas for communication systems. SUBSTANCE: antenna that has wire turn 1 placed above metal screen 2 in parallel with its plane is provided, in addition, with capacitors 3 inserted in wire turn 1 and spaced through distance T apart. Capacitor value C equals  , where ω is circular frequency; k = 2π/λ is wave number; W is wave impedance; n = L a /λ, L a  is wire turn length; λ is wavelength; T < 0,1λ. Antenna is excited by coaxial cable 4 from one end of wire turn 1 whose other end is connected to metal screen 2 of matched load 5. EFFECT: enhanced antenna gain with wire turn distance from metal screen being much shorter than wavelength. 1 dwg
Patent RU-2173155-C1 (RU)
Title: Wound-healing, anti-inflammatory and anti-infectious medicinal preparation
IPC: A61K9/06
Filed: 2000-12-19
Granted: 2001-09-10
Abstract: FIELD: medicine, veterinary science. SUBSTANCE: invention relates to a medicinal preparation for external use and can be used for treatment of infected surface and deep wounds, burns and skin and mucosa inflammatory diseases. Medicinal preparation has 1-deoxy-1-N-[methyl-(2-acridone-9-one-10-yl-acetate)] -ammonium-D-glucidol as an active component, 1,2-propylene glycol as a base and catapol as a preserving agent additionally taken in the definite ratio of components. Invention provides preparing the preparation with high biological availability, stability of its medicinal form at storage and ensuring to carry out the effective treatment of infected surfaces including hard to reach cavities of body. EFFECT: enhanced effectiveness of preparation, valuable medicinal properties. 6 tbl, 4 ex
Patent RU-2184137-C1 (RU)
Inventor: OL KOV P L
IPC: C10G53/04
Filed: 2000-12-18
Granted: 2002-06-27
Abstract: FIELD: petroleum processing. SUBSTANCE: lube distillate fraction 280-400 C is refined with N-methylpyrrolidone. Refined oil is subjected to extensive deparaffination as follows. Primary gatch is deparaffinated at temperatures minus 32-34 C in three filtration steps to give (i) oil with freezing point of minus 15 C and viscosity index at least 130 and (ii) paraffin with oil level no higher than 2.3%. Fine deparaffination is carried out preferably at temperatures minus 62-52 C to give base oil with freezing point from minus 55-45 C and primary gatch with 30-40% oil level. EFFECT: increased efficiency of petroleum processing. 4 cl, 1 tbl, 14 ex
Patent RU-2195244-C1 (RU)
Inventor: MIKLJAEVA JU V
IPC: A61H7/00
Filed: 2001-07-06
Granted: 2002-12-27
Abstract: FIELD: medicine, in particular, logopedia. SUBSTANCE: method involves evaluating state of muscles of the tongue and providing sequence of massaging procedures including zone therapy by means of special probes of different shape manufactured from wire of different diameters. Probes have length and width corresponding to those of tongue and are adapted for massaging certain groups of muscles. EFFECT: increased efficiency by eliminating detected muscular syndromes, improved nerve conduction, provision for stable muscular tension at vocal loads. 9 cl, 7 dwg