baber/WOPTO huggingface dataset:
Patent RU-2212029-C1 (RU)
Inventor: VASILEVSKIJ A M
IPC: G01N21/33
Filed: 2001-12-03
Granted: 2003-09-10
Abstract: FIELD: technical physics, study of materials by means of analysis of optical media. SUBSTANCE: invention can be employed for uninterrupted monitoring of composition of liquid biological medium, for instance, in process of hemodialysis, liquid sorption, peritonitial dialysis. Way of analysis consists in preliminary check monitoring of examined medium during which examined medium is sampled, in determination of concentration of components present in medium in each sample, in simultaneous measurement of absorption spectra of each sample. Then boundaries of informative region of spectrum are established in which limits change of absorption spectrum of taken samples is observed. Later absorption spectra of each component present in medium are measured in ultraviolet region of spectrum, components which bands of fundamental absorption fall at informative region are highlighted and dependence of spectral coefficient of extinction on concentration of highlighted components in this zone in range of concentrations of sample is established with due account of interaction of components. Thereupon monitoring of similar process is conducted during which absorption spectra of examined medium in informative region are measured in preset time intervals and concentrations of those components for which spectral characteristics of coefficient of extinction were obtained are computed per each spectrum. EFFECT: increased authenticity of information, widened number of monitored indices of running liquid biological medium, potential for on-line system operation. 2 dwg, 6 tbl
Patent RU-2211361-C1 (RU)
Inventor: KUKHAREV M N
IPC: F02M61/00
Filed: 2001-12-13
Granted: 2003-08-27
Abstract: FIELD: mechanical engineering; diesel engines. SUBSTANCE: invention relates to fuel injection devices. Proposed nozzle has body with fuel delivery channel, fuel feed union, spray tip housing with fuel delivery channel and underneedle space, valves arranged in spray tip housing, pressure spindle mated with needle valve at one side and spring at other side. Nozzle is provided with spacer with fuel delivery channel arranged between nozzle body and spray tip housing, shaped union nut, washers to adjust pressure of fuel delivery commencement and sealed fuel space accommodating spring and pressure spindle. Volume of fuel space is equal to or 5-10% less than fuel volume including volume of spray tip underneedle space, volume of nozzle fuel delivery channels, volume of high pressure pipe and volume of fuel pump union to shutoff part of fuel pump delivery valve. EFFECT: simplified design of nozzle, facilitated manufacture, improved reliability, stability in operation and increased service life. 1 dwg
Patent RU-2199309-C1 (RU)
Inventor: ZHAROV O V
IPC: A61K36/84
Filed: 2001-12-29
Granted: 2003-02-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: invention relates to curative agent exhibiting sedative and anxiolytic effect. Agent comprises components taken in the following ratio, wt.%: guaifenesin, 3.5-4.5; vegetable extract, 5-15; sodium benzoate, 0.3-0.4; sodium cyclamate, 0.4-0.6; sodium saccharinate, 0.08-0.1; sodium citrate, 0.3-0.45; citric acid, 0.09-0.15; glucose, 0-25; fructose, 15-42; xanthane gum, 0.05-0.15; propylene glycol, 8-12; dextrin, 7-9; dye, 0-0.05; aromatic essence, 0.01-0.1; ethyl alcohol, 5-12; and purified water, the balance. EFFECT: expanded assortment of sedative and anxiolytic agents. 4 dwg, 2 tbl
Patent RU-2202949-C1 (RU)
Title: Method for giving expert estimation of shot distance from wound canal profile
Inventor: DUBROVIN I A
IPC: A61B5/117
Filed: 2002-03-14
Granted: 2003-04-27
Abstract: FIELD: forensic medicine. SUBSTANCE: method involves examining bullet entrance and exit canal openings and wound canal profile in flat bones produced when shooting from various distances. Sizes increase of exit openings and axial cross-section angle value is determined in conic wound canals when increasing shot distance. Axial cross-section angle of conic wound canal is calculated from entrance and exit canal opening sizes and flat bone thickness and shot distance is determined from the obtained results. EFFECT: high accuracy of evaluation. 2 tbl
Patent RU-2245934-C1 (RU)
Title: Method for reprocessing of oxidized nickel-cobalt ore
Inventor: BATSHEV VASILIY IVANOVICH
IPC: C22B23/00
Filed: 2003-08-11
Granted: 2005-02-10
Abstract: FIELD: reprocessing of oxidized ore by sulfating. 
     SUBSTANCE: claimed method includes raw treatment with sulfuric acid, transfer of soluble sulfates into solution and roasted product leaching. Batch is baked in gas medium obtained by oxidizing of elementary sulfur of sulfides with air oxygen. Then gases are recycled into sulfuric acid production. Sulfur oxides released during batch baking are utilized together with sulfur oxidation products charged in oven. 
     EFFECT: prevention of sulfur oxides losses; cobalt and nickel recovery with high yield; reduced fuel consumption. 
     1 tbl, 3 ex
Patent RU-2247666-C1 (RU)
Title: Dump truck
Inventor: AJDAKOV P N
IPC: B62D33/06
Filed: 2003-08-19
Granted: 2005-03-10
Abstract: FIELD: automotive industry; quarry dump trucks of higher load-carrying capacity. 
     SUBSTANCE: proposed dump truck has body 4 with bottom and sides with lips 5 made for dumping forward and backward, and chassis on which control cab is mounted. Control cab is arranged under body being made in form of two working places 9 and 10 arranged at opposite sides of chassis coinciding with direction of dumping and interconnected by tunnel. Both working places can be arranged under body bottom or under lip of one of body sides. Available is design version according to which one working places of cab is arranged under lip of right-hand side and second working place, under lip of left-hand side of truck body. 
     EFFECT: improved reliability, provision of economy. 
     4 cl, 5 dwg
Patent RU-2244130-C1 (RU)
Title: Ventilation pipeline
Inventor: TOLSTUNOV S A
IPC: E21F1/04
Filed: 2003-10-20
Granted: 2005-01-10
Abstract: FIELD: mining industry. 
     SUBSTANCE: pipeline has sections made in form of hermetically interconnected outer and inner covers, mounted with space relatively to each other, and main ventilator. On different ends of pipeline flow meter and additional ventilator are mounted, the latter having adjustable characteristics and being connected to inter-pipe space by branch pipe. In inner cover apertures are made placed along radius and along length of cover. Air comes from apertures to air channel and forms additional air flow near walls of inner cover, which lowers or heightens aerodynamic resistance of ventilation pipeline. 
     EFFECT: higher efficiency, higher safety, lesser costs. 
     2 dwg
Patent RU-2258981-C1 (RU)
Title: Силикатный раствор с низким содержанием натрия, приготовленный по технологии намагничивания, как электролит для свинцовых кислотных аккумуляторных батарей и его применение
Inventor: FEHN JUEHSHEHN
IPC: H01M10/08
Filed: 2001-08-09
Granted: 2005-08-20
Abstract: Изобретение относится к области электротехники, в частности к жидкому силикатному электролиту с низким содержанием натрия для свинцовых кислотных батарей, приготовляемому с использованием технологии намагничивания, и к применению такого электролита. Процесс приготовления электролита по данному изобретению включает стадии: добавление золя кремниевой кислоты, взятого в количестве 5-15 массовых частей, содержащего двуокись кремния (SiO 2 ) в количестве 40%-60% по массе, к воде, взятой в количестве 15-20 частей по массе, с одновременным перемешиванием смеси до достижения ее концентрации по ареометру Боме в диапазоне 0,65-0,85 градуса Боме; добавление неорганической кислоты в полученную смесь до достижения рН в диапазоне 1-4; помещение полученной смеси в магнитное поле с плотностью магнитного потока в диапазоне 0,1 Тл (1000 гаусс) - 0,6 Тл (6000 гаусс) на период времени 5-10 минут; и перемешивание (после выведения из зоны действия магнитного поля) намагниченной смеси до достижения динамической вязкости менее 0,02 мПа·с с получением жидкого силикатного электролита с низким содержанием натрия. Аккумуляторная батарея, в которой в качестве электролита используется жидкий силикатный электролит по данному изобретению, обладает удельной мощностью 53 Вт или более, срок ее службы увеличивается с 350 до 400 или более циклов заряд-разряд, она сохраняет работоспособность в условиях повышенных и пониженных температур, обеспечивается ее нормальная эксплуатация в температурном диапазоне от -50°С до +60°С, что является техническим результатом изобретения. 2 н. и 5 з.п. ф-лы, 2 ил.
Patent RU-2259622-C1 (RU)
Inventor: GAPONENKO GENNADIJ NIKOLAEVICH
IPC: H02H3/08
Filed: 2003-12-23
Granted: 2005-08-27
Abstract: FIELD: protective circuit-opening devices. 
     SUBSTANCE: root-mean-square value of current is determined with time shift by value of next reading; mean weighted value of RMS current relative to each time interval is evaluated for each phase of supply mains, short-circuit and overload setting values are sequentially checked for exceeding normal values. RMS values of currents for disconnecting electrical installation in case of current failure in phases may be additionally checked and initial state of measurement time interval fill-up may correspond to initial rated current of electrical installation. 
     EFFECT: enhanced speed of response and noise immunity of circuit-breaker electronic release unit. 
     3 cl, 1 dwg
Patent RU-2255429-C1 (RU)
Inventor: VARAKIN L E
IPC: H04L12/64
Filed: 2003-12-29
Granted: 2005-06-27
Abstract: FIELD: telecommunications; construction of burst-switching distributed communication systems (networks). 
     SUBSTANCE: proposed burst-switching distributed communication system meeting all advanced requirements to data transmission and designed for use in megapolises and in densely populated regions (cities) has junction stations disposed at locations of most densely crowded subscriber terminals; each junction station is connected to at least four adjacent junction stations via fiber-optic lines forming network architecture in the form of reference grid; each junction station has transceiving junction point connected to fiber-optic lines and to channel-forming junction point; the latter is connected to direction switching junction point, information service switching junction point, and trunk-communication switching junction point, subscriber communication junction point being connected to these junction points and via subscriber lines, to subscriber terminals; direction switching junction point similar in design to information service switching junction point and to automatic trunk communication switching junction point has transit junction point connected to channel-forming junction point and to subscriber junction point; direction comparison unit connected to channel-forming junction point, subscriber junction point, and direction address memory unit; and also control unit connected to transit junction point, direction address memory unit, and comparison unit; junction stations disposed near mobile communications base stations have their channel-forming junction points connected by means of fiber-optic line to mobile communications base station; junction stations residing near trunk exchanges have their channel-forming junction points connected by means of fiber-optic lines to trunk exchanges, and junction stations disposed near information service rendering junction points have their channel-forming points connected by means of fiber-optic line to information service rendering junction point; junction stations residing near telephone exchanges have their channel-forming junction points connected via fiber-optic lines to telephone exchange; channel-forming junction point has at least three channel-forming units and transceiving junction point has at least three transceiving units, each being connected through at least four fiber-optic communication lines to junction stations adjacent with respect to reference grid. 
     EFFECT: enhanced effectiveness and reduced cost of broadband communication system due to its minimized proximity of subscriber terminals. 
     3 cl, 3 dwg
Patent RU-2245948-C1 (RU)
Title: Mechanism for deflecting of driven link, in particular, needle carrier frame
Inventor: RUKHOVICH A E
IPC: D05B3/02
Filed: 2004-01-08
Granted: 2005-02-10
Abstract: FIELD: mechanical engineering, in particular, sewing engineering using sewing machines providing zigzag-shaped stitches. 
     SUBSTANCE: mechanism has three-center cam mounted on drive shaft in offset relation with respect to its main axis and to shaft axis, and needle carrier frame fork. Axis of opening in shaft end is extending in parallel with axis of shaft, in offset relation therewith. Three-center cam has finger with axis offset with respect to axis extending through main center. 
     EFFECT: improved operating characteristics and simplified construction of mechanism. 
     2 cl, 2 dwg
Patent RU-2262687-C1 (RU)
Inventor: ALIMOV A G
IPC: G01N29/44
Filed: 2004-01-19
Granted: 2005-10-20
Abstract: FIELD: inspection of strength of concrete and ferroconcrete structures. 
     SUBSTANCE: strength of concrete in concrete and ferroconcrete structures includes measurement of speed of ultrasound in samples-cubes and material of structures, mechanical testing of samples-cubes, building of calibration dependence of "speed of ultrasound - strength of concrete" from the results of measurements and testing of samples-cubes and determining of strength of concrete from the results of ultrasonic measurements and preliminary built calibration dependence. Average humidity of tested samples-cubes of concrete is determined on the base of different sets of samples-cubes of concrete. Average speed of propagation of ultrasound in samples-cubes and average strength of concrete cubes-samples are determined the same manner. Value of strength s set by mathematical relations. 
     EFFECT: improved precision; improved reliability of determination of strength of humid concrete. 
     2 dwg
Patent RU-2257771-C1 (RU)
Inventor: KVASENKOV O I
IPC: A23G3/00
Filed: 2004-02-09
Granted: 2005-08-10
Abstract: FIELD: food processing industry, in particular sugar confectionary. 
     SUBSTANCE: in fondant syrup clove CO 2 -solvent cake is introduced when fluffing in amount of about 4.5 mass % and preparation obtained from biomass of Pythium gracile micromycete according to claimed technology is introduced in amount of about 0.05 mass %. Then cream fondant mass is formed according to standard technology to produce target product. 
     EFFECT: low-hardened cream fondant with increased content of biologically active substances and decreased consumption of structure-forming agent.
Patent RU-2258172-C1 (RU)
Inventor: NIZAMOV KH N
IPC: F16L55/04
Filed: 2004-03-22
Granted: 2005-08-10
Abstract: FIELD: hydraulics and pneumatics. 
     SUBSTANCE: pressure stabilizer comprises housing that receives the central pipe with perforation belts mounted in couplings secured to the faces of the housing, damping member made of porous rubber, flexible diaphragm made of cylindrical section of spiral springs, separating member made of a flexible pipe, and device for sealing the separating member in the couplings.  The central pipe is in communication with the pressure pipeline.  The damping member, flexible diaphragm, separating member, and sealing device are arranged in series from the inner side of the housing to the outer side of the central pipeline.  The damping member is made of rings arranged in series in axial direction with a spaced relation with respect to the inner side of the housing.  The flexible diaphragm embraces the separating member to define a space between the inner side of the separating member and smooth outer surface of the central pipeline.  The coupling is made of a sleeve with connecting pipe at the center of the disk.  The inner cylindrical surface of the sleeve and outer surface of the housing are threaded to be connected.  The face of the disk is provided with a groove for the seal.  The sealing device of the separating member is made of flange which has disk with openings and bushing.  The outer cylindrical surface of the disk goes into the conical surface.  The locking ring squeezes the faces of the separating member by means of tightening screws and its inner surface at one of the faces is cylindrical that goes into the conical surface.  The top of the cone points to the other faces, and the cone angle exceeds that of the bushing by 3-5 degrees.  The inner diameter of the ring is less than that of the cylindrical section of the bushing.  The bushing is set on the connecting pipe of the coupling for permitting sealing. 
     EFFECT: improved design and enhanced reliability. 
     1 dwg
Patent RU-2262072-C1 (RU)
Title: Two-coordinate movement converter
Inventor: UKHLINOV D I
IPC: G01B7/30
Filed: 2004-07-06
Granted: 2005-10-10
Abstract: FIELD: measuring engineering. 
     SUBSTANCE: converter comprises housing, dielectric base, tip, control rod with disk made of conducting material and mounted in the dielectric base by means of spherical pivot, cylindrical spring, slide, and four same inductive coils arranged symmetrically in the dielectric base.  The inductive coils are connected in pair with two electronic units and define two vortex current gap meters together with the electronic units.  The conical surface of the disk of the control rod faces the inductive coils and, in the neutral position, is at an equal distance from all four inductive coils.  The control rod is provided with additional spherical pivot that connects the control rod with the tip which can slide in two directions over the top plane of the housing.  The socket of the spherical pivot in the dielectric base is made of a hollow with cylindrical sides which are higher than the radius of the ball of the pivot by a factor of 1.55-1.6.  The sides of the socket of the spherical pivot in the dielectric base tower over the working plane of the four inductive coils by one radius of the pivot. 
     EFFECT: improved design and enhanced precision. 
     3 dwg
Patent RU-2262537-C1 (RU)
Inventor: SKOROKHVATOV N B
IPC: C21D8/02
Filed: 2004-07-26
Granted: 2005-10-20
Abstract: FIELD: metallurgy; rolling process; manufacture of strips used for production of electrically welded casing pipes for construction of oil and gas wells in continuous wide-strips mills. 
     SUBSTANCE: proposed method includes heating the slabs, roughing these slabs to intermediate thickness and finish rolling at specified temperature of end of rolling, cooling with water to reeling temperature; slabs are heated to temperature of 1220-1280°C; temperature of end of reeling and reeling temperature are maintained within 820-880°C and 580-660°C, respectively. Strips are rolled from steel containing the following constituents, mass-%: 0.12-0.17 C; 1.3-1.6 Mn; 0.3-0.6 Si;0.02-0.06 Al; 0.01-0.05 V and/or Nb; no more than 0.3 Cr; no more than 0.3 Ni; no more than 0.3 Cu; no more than 0.015 P; no more than 0.006 S; no more than 0.010 N; no more than 0.02 Ca; the remainder being Fe. 
     EFFECT: improved mechanical properties of strips; enhanced weldability. 
     3 tbl, 6 ex
Patent RU-2263429-C1 (RU)
Inventor: ZVOLINSKIJ V P
IPC: A01B13/16
Filed: 2004-08-16
Granted: 2005-11-10
Abstract: FIELD: agricultural engineering, in particular deep tillage equipment. 
     SUBSTANCE: working tool has tine with blade at its front part and drainer with conical tip fixed on lower end of tine. Conical tip is formed as cut part of hollow cone. Cut part is defined by intersecting plane extending in parallel with axis of symmetry of cone and is disposed in horizontal plane at lower end of tine. Conical tip is connected with lower part of tine through pair of mounting pins inserted into process openings of conical tip and floating members, which are equipped with mating conical surface conjugated with cavity of cut part of hollow cone. Axes of process openings are oriented toward axis of symmetry of hollow cone. 
     EFFECT: reduced power consumption and increased efficiency. 
     3 dwg
Patent RU-2267514-C1 (RU)
Title: Method for soil erosion protection (variants)
Inventor: MEDKO VLADIMIR VASIL EVICH
IPC: C09K17/40
Filed: 2005-02-04
Granted: 2006-01-10
Abstract: FIELD: building industry, ecology, recultivation of sand pits and fretted downslopes. 
     SUBSTANCE: claimed method includes preparation of polyvinyl alcohol aqueous solution and application thereof on soil surface. Moisture sorbent such as bentonite clay powder is preliminary introduced into soil. Additionally composition may contain seeds of perennial grasses, mineral fertilizers and humates in form of mixture with bentonite clay powder. In another embodiment of the invention polyvinyl alcohol aqueous solution is applied on soil surface in foamed state. 
     EFFECT: method of improved reliability and prolonged action. 
     3 cl, 3 dwg, 4 ex
Patent RU-2298609-C1 (RU)
Inventor: ALEKSEEV VITALIJ ALEKSEEVICH
IPC: B23B45/08
Filed: 2005-11-02
Granted: 2007-05-10
Abstract: FIELD: railway transport: track instruments. 
     SUBSTANCE: invention relates to portable rail drilling and drilled hole strengthening machine tools.  Such machine tools can be used for drilling and strengthening drilled hole for track bolts and rail fasteners in through hardened and non-hardened rails type P50, P65, P75.  Proposed portable rail drilling machine tool has housing, hollow spindle, hollow spindle drive with spindle rotation and feed mechanisms, control mechanism and clamping device consists of screw rail stop-grip with clamp replaceable templates.  Spindle rotation drive is made in form of hydraulic motor installed on housing and mechanically coupled with spindle made in form of bushing installed in bearing and mandrel with longitudinal slots installed in bushing for axial displacement which accommodates retainer rigidly secured in bushing.  Spindle feed mechanism drive is made in form of hydraulic cylinder with rod rigidly secured on housing coaxially to out shaft of hydraulic motor in space of which coupling and bearing of bushing are arranged, and shell installed for movement relative to rod and arranged concentrically relative to rod and provided with flanges to form two working chambers.  Shell is mechanically coupled with mandrel of spindle to transmit axial displacement. 
     EFFECT: simplified design, reduced mass of machine tool, provision of stepless adjustment of speed of rotation and feed of tool. 
     2 cl, 3 dwg
Patent RU-2309014-C1 (RU)
Inventor: AKSENOV JURIJ NIKOLAEVICH
IPC: B21B1/16
Filed: 2006-01-25
Granted: 2007-10-27
Abstract: FIELD: reinforcing of ferroconcrete structures such as sleepers, beams and so on. 
     SUBSTANCE: shape is made of round cross section rod and it has at three sides three lengthwise rows of sickle type depressions. Lengthwise axes of said depressions are mutually parallel and they are oriented by angle 40 - 50° relative to lengthwise axis of rod. Lengthwise axes of depressions of two rows are parallel to, of third row are inclined by angle 80 -100° relative to axes of depressions of two previous rows in order to eliminate shape stratification, twisting of it at manufacture and its screwing out of concrete at exploitation. Lengthwise section along rod axis never includes more than two rows of depressions. 
     EFFECT: simplified manufacturing process, enhanced engagement with concrete at keeping high strength of reinforcing member in the result of rolling shape with normalized geometry parameters. 
     4 cl, 4 dwg