baber/WOPTO huggingface dataset:
Patent RU-2063710-C1 (RU)
Title: Surgical suture appliance for endoscopic operations and agraffe
Inventor: KOLYADIN SERGEJ V
IPC: A61B17/064
Filed: 1994-04-19
Granted: 1996-07-20
Abstract: FIELD: medicine for mechanical agraffe suture at endoscopic operations. SUBSTANCE: the surgical suture appliance for endoscopic operations has a trough-shaped agraffe case, at least one row of agraffe slots, wedge-pusher with a screw mechanism, and a thrust case with a die for bending the agraffes connected to the agraffe case by means of two axles and closed connecting shaped slots, twin shaped agraffe hollows and screw drive for adjustment of the suture gap; the agraffe slots are made in the form of twin grooves for agraffe legs positioned in the agraffe case, with straight or curvilinear cross-sections; the groove walls in cross-section are oriented to the lateral surface of the agraffe case at a right, or obtuse, or acute angle; the wedge- pusher has at least one working lateral longitudinal groove for the agraffe backs, having at least one inclined section open on the wedge-pusher surface oriented to the shaped agraffe hollows, whose axes in the plane of the die form an angle not equal to 180 deg. Besides, the suture appliance may have grooves, which are oriented to the die at an angle equal to or differing from the slope of the inclined section of the longitudinal groove on the wedge-pusher; the twin shaped agraffe hollows have different longitudinal profiles and the thrust case is connected to the agraffe case for simultaneous lateral and longitudinal movements; one of the connecting slots in the agraffe case, made for the axle secured in the thrust case, is oriented to the suture appliance longitudinal axis at an angle equal to the slope of the grooves to the die. The agraffe has two legs with parallel sharpened ends connected by a back; the legs have similar bends oriented to the plane of the sharpened ends at a right, or acute, or obtuse angle, and the back is oriented to the ends at a right, or oblique angle and made in the form of a cross-piece with a straight or curvilinear axis; the bent sections of the legs are oriented in parallel or at an angle to each other, and made straight or curvilinear. EFFECT: enhanced efficiency. 33 dwg
Patent RU-2063304-C1 (RU)
Title: Process of briquetting of metal chips
Inventor: ABRAMOVA KLARA B
IPC: B22F3/12
Filed: 1994-06-10
Granted: 1996-07-10
Abstract: FIELD: processing of secondary resources. SUBSTANCE: process refers to processing of metal chips, sheet trimmings, wires, ropes, etc., including reaction materials having hardness and elasticity and too difficult to be pressed. Chips are compacted to specified density and pulse of electric current is passed through them. Duration of pulse and its value are determined from given relations. EFFECT: improved productivity. 1 dwg
Patent RU-2070244-C1 (RU)
Title: Blend for cellulose-containing threads
Inventor: BULUSHEVA NONNA E
IPC: D06M101/06
Filed: 1994-06-27
Granted: 1996-12-10
Abstract: FIELD: cellulose industry. SUBSTANCE: blend has 1.5-3.0 wt % of polyvinyl alcohol, 1-3 wt % of the mixture of polyethylene glycol derivatives of triethanolamine with general oxyethyethylation degree 30, and water to the balance. Properties of blend and blend-like cotton base are the following: relative viscosity at 70 C 1.2-1.6, sticking 4.8-6.5%, gain in rupture elongation 20.2-27.2%. EFFECT: improved quality of blend. 1 tbl
Patent RU-2078651-C1 (RU)
Title: File
Inventor: GOLOVACH VADIM A
IPC: B23D71/04
Filed: 1995-07-08
Granted: 1997-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: file is made up as base 1 whereto pins 2 are secured. The pins are interconnected through a readily abrading material. EFFECT: improved design. 1 dwg
Patent RU-2122824-C1 (RU)
Title: Method of vessel reactivity determination
Inventor: NIKULINA V A
IPC: A61B5/02
Filed: 1994-07-22
Granted: 1998-12-10
Abstract: FIELD: medicine; early diagnostics of vascular diseases. SUBSTANCE: method includes measurement of reduction of intravascular pressure with simultaneous recording of pulse wave propagation time up to moment peripheral pulse ceases. Then reactivity threshold is determined by value of intravascular pressure reduction required to increase pulse wave propagation time by 0.01 s. Vessel reactivity variation is determined by deviation of reactivity threshold of patients of first maturity period from minus 5.99±0.29 mm Hg/0.01 s and patients of second maturity period, from minus 8.05±0.31 Hg/0.01 s. EFFECT: improved results of diagnostics. 2 dwg
Patent RU-2097097-C1 (RU)
Title: Mass-transfer apparatus
Inventor: BELYAKAEV YURIJ VLADIMIROVICH
IPC: B01D11/02
Filed: 1994-08-05
Granted: 1997-11-27
Abstract: FIELD: devices for conduction of mass-transfer processes in chemical, pharmaceutical, food and other industries concerned with treatment of solid phase with various liquids. SUBSTANCE: apparatus has horizontal sectional body accommodating longitudinally arranged shaft where mixing paddles and transfer buckets are mounted. Buckets for transfer of solid phase from section to section are installed for turning to attain fuller unloading of solid phase to next section in direction of solid phase motion. Axis of bucket rotation is displaced to the side opposite to bucket motion at a distance equals to 0.03-0.08 of radius of circumference inscribed by bucket center of gravity relative to axis of apparatus shaft. Angle of turn of bucket is regulated by stops located on bucket. EFFECT: improved design. 3 dwg
Patent RU-2074852-C1 (RU)
Inventor: KANINSKIJ PAVEL SERGEEVICH
IPC: C07C67/08
Filed: 1994-09-07
Granted: 1997-03-10
Abstract: FIELD: processing of vegetable materials and petroleum products. SUBSTANCE: esterification is carried out by boiling of reaction mixture at 60-140 C at atmospheric or reduced pressure (not less 8.6 kPa), molar ratio of fatty acids, catalyst and butyl alcohol being 1:(0.01-0.025):(1.2-2) respectively. The process is carried out within 1.5-4 h in atmosphere of inert gas or hydrogen, it is followed by esterification of unreacted acids by 3-6 % of aqueous-alkali solution and by washing of butyl esters with water. Yield of thus prepared butyl esters of fatty acids is 90-99 %. EFFECT: improves quality of desired butyl esters, decreases energy expense.
Patent RU-2079344-C1 (RU)
Inventor: ASTANOVSKIJ DMITRIJ L
IPC: B01D47/04
Filed: 1995-03-06
Granted: 1997-05-20
Abstract: FIELD: gasses purification from solid, liquid and gas-shaped components. SUBSTANCE: apparatus for gas purification has body with gas and liquid inlet and outlet branch pipes, group of lattices , that are horizontally mounted in body, spaced from each other and partition its cavity for under-lattice and over-lattice zones; spray separator and liquid discharge chamber. It additionally has gas delivering pipe, that is passing through all lattices, and partition mounted in body and separating cavity of liquid discharge chamber from cavity of body. Gas delivering pipe communicates with pollution gas inlet branch pipe, that is coupled to body at level of over-lattice zone. Latices are fixed along partition inner surface perimeter. There are versions of multisectional apparatus design with vertical and horizontal location of sections. In the case in case of vertical location of sections gas delivering means are made in the form of branch pipes or as chambers, that are communicating with distribution collector passing through lattices. EFFECT: improved design. 7 cl, 6 dwg
Patent RU-2105512-C1 (RU)
Title: Souvenir-ash tray
Inventor: PEREL SHTEJN PETR VOL FOVICH
IPC: A24F19/10
Filed: 1995-05-23
Granted: 1998-02-27
Abstract: FIELD: smoking articles. SUBSTANCE: ash tray has casing made in the form of polygon. Slots for attachment of badges and city's emblems are made in faces of casing. EFFECT: increased entertaining effect and simplified construction. 2 dwg
Patent RU-2111078-C1 (RU)
Title: Mechanism for attachment of patterns to coordinate plate
Inventor: DUDIN G S
IPC: B22C7/04
Filed: 1995-05-30
Granted: 1998-05-20
Abstract: FIELD: foundry, applicable on any moulding equipment. SUBSTANCE: located under the coordinate plate with posts on the heads of the screws driven in it is a plate for vertical and horizontal movement with locking members secured on it, made in the form of plates with shaped slots. To provide movement of the plate in the horizontal direction, a through hole of a larger diameter is made in it under each through hole. To attach the pattern, the plate is displaced to the extreme right-hand position by means of screws, the shaped slots of the plate enter the annular groove of the pins. Then, the plate is displaced to the extreme lower position by means of the other screws, pressing the pattern to the coordinate plate. EFFECT: enhanced reliability. 6 dwg
Patent RU-2092837-C1 (RU)
Title: Method for assessing stability of wine to turbidity and defects
Inventor: AGEEVA NATALYA M
IPC: G01N33/14
Filed: 1995-07-25
Granted: 1997-10-10
Abstract: FIELD: wine-making industry for assessing stability of wines. SUBSTANCE: aliquout of wine is subjected for 10-30 s to laser irradiation at wavelength 2.5 - 15 mcm. Immediately after irradiation, wine quality is tested organoleptically and by microscanning. EFFECT: useful invention for wine quality control. 1 tbl
Patent RU-2113281-C1 (RU)
Title: Ring roller mill
Inventor: FOLSBERG JAN
IPC: B02C15/06
Filed: 1994-07-27
Granted: 1998-06-20
Abstract: FIELD: grinding of mineral clinker materials and slags. SUBSTANCE: mill has circular chute and roller between which partially ground material forms ground layer. Circular plates are mounted on every side of circular chute. Collector casings with blades are installed on external side of plates. Casing collects material flowing over circular plate. Then it is raised by blades over circle by collector casing. EFFECT: higher efficiency of internal transport system. 5 cl, 2 dwg
Patent RU-2127472-C1 (RU)
Inventor: TJUKHOV I I
IPC: H01L31/18
Filed: 1996-03-28
Granted: 1999-03-10
Abstract: FIELD: renewable power sources. SUBSTANCE: before baking chips from n-type silicon method involves orientation in same crystal axis and baking chips with aluminum foil in column under temperature of 650-750 C. Chip is heated up to this temperature for 10-60 min, kept for 5-30 min and cooled with temperature gradient of about 20-80 C per hour. Then column is cut into structures, contact system is developed on back side of chips and coated. EFFECT: increased efficiency, reliability and durability of photodetectors, decreased power consumption for their manufacturing. 2 cl, 2 dwg
Patent RU-2105262-C1 (RU)
Title: Armor protection
Inventor: VESENGIRIEV MIKHAIL IVANOVICH
IPC: F41H7/04
Filed: 1996-04-22
Granted: 1998-02-20
Abstract: FIELD: means of individual protection, can be also used for protection of armored vehicles. SUBSTANCE: armor protection is made as a hollow sealed armor plate capable of taking up a mighty strike of a bullet not concentrically by one point but dissipating it and distributing the strike over the entire area of the armor plate support. The face wall of the armor plate is made thicker than the back one, and the spaces between the walls are filled under pressure with a filler in the form of liquid or gas uniformly distributing the energy of the back wall. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2107903-C1 (RU)
Title: Test for forming the optical surface
Inventor: SKOMOROVSKIJ V I
IPC: G01N21/21
Filed: 1996-04-23
Granted: 1998-03-27
Abstract: FIELD: optico-mechanical industry, machine tool manufacture for test of optical polishing the surfaces of parts from clear materials, metals and plastics with any reflection factor. SUBSTANCE: clear testing glass laid over tested surface is illuminated by source of scattered light. Light falling on testing glass is polarized at an angle of 45 deg to plane of incidence, and angle of incidence is set within limits of 20-50 deg. Interference bands between tested and standard surfaces are observed and evaluated through polarization analyzer. EFFECT: broadened application field, enhanced functional efficiency. 2 dwg
Patent RU-2121006-C1 (RU)
Title: Method and furnace for annealing of material
Inventor: SHOJERMANN VAL TER
IPC: C21D1/767
Filed: 1994-10-12
Granted: 1998-10-27
Abstract: FIELD: metallurgy. SUBSTANCE: annealing is carried out in annealing furnace under protective gas atmosphere. Annealing chamber is connected with apparatus for cleaning part of protective gas stream. Protective gas may be cooled. Condensate formed from water steam and residual oil is separated upon rolling and/or undesirable gas constituents are removed by absorption. If the rolling sets protective gas essentially free of residual oil, protective gas is passed through hot reaction chamber to remove oxygen. Dew point is thereby reduced and readily oxidizable alloying constituents of material being annealed become protected against oxidation. EFFECT: simplified and cheapened deoxygenation of protective gas. 16 cl, 1 dwg
Patent RU-2101462-C1 (RU)
Inventor: SHAJAKHMETOV SH K
IPC: E21B33/12
Filed: 1996-06-04
Granted: 1998-01-10
Abstract: FIELD: oil and gas production industry. SUBSTANCE: device has barrel which carries sealing member having upper and lower reinforcing rings. Upper ring is provided with tail-piece which is stepped. Large step of tail-piece is made with connecting thread. Lower reinforcing ring is provided with upper and lower tail-pieces. In operation, upper tail-piece interacts with upper reinforcing ring. Lower tail-piece is rigidly connected with barrel. Device is also provided with facility for stretching of sealing member and it is made in the form of tubular weight which is mounted in lower end of barrel. EFFECT: high efficiency. 3 dwg
Patent RU-2108647-C1 (RU)
Inventor: VASIL TSOV V V
IPC: H01S3/03
Filed: 1996-06-25
Granted: 1998-04-10
Abstract: FIELD: laser technology. SUBSTANCE: case of laser has cylindrical form and is manufactured from electric insulation material. Gaseous-discharge tubes are placed in package in one row in diagonal plane of case equidistantly one from another, separators are joined by longitudinal fastening tubes made from same material as gaseous-discharge tubes. There are two symmetric closed circuits on both sides of package of gaseous-discharge tubes, their external branches form cylindrical surface concentric on case and their internal branches are located in planes parallel to plane of package of gaseous-discharge tubes. Windows in separators used for flow of cooling fluid are situated inside one of circuits formed by fastening tubes. Two longitudinal buses to feed high alternating voltage are installed into fastening tubes, are joined to separators and brought outside case. Pulling rods of optical resonator are positioned outside case. Sealed space to pump through cooling fluid is formed by internal walls of case and external walls of tubes. Other versions of unit are also possible. EFFECT: enhanced functional reliability. 3 cl, 6 dwg
Patent RU-2124153-C1 (RU)
Title: Disk-block brake with thermoelectric cooling
Inventor: VOL CHENKO ALEKSANDR IVANOVICH
IPC: F16D65/84
Filed: 1996-08-02
Granted: 1998-12-27
Abstract: FIELD: mechanical engineering; road-building machines and other transport facilities. SUBSTANCE: brake is provided with cooling system mounted in brake disk 2. Cooling system includes thermal tubes 11 and L-shaped and U-shaped thermal elements which consists of semiconductor elements with n-type and p-type conductance. First ends of semiconductor elements are located flush with friction surface of brake disk 2; second ends of semiconductor elements are mounted in contact with hot zones of thermal tubes. Part of working surface of friction linings 4 is made from metal powder for forming hot junction of thermoelements at interaction with ends of semiconductor elements. EFFECT: improved operational parameters of brake; increased service life of brake friction pairs through intensification of cooling. 3 dwg
Patent RU-2103062-C1 (RU)
Title: Катализатор для получения триэтилендиамина
Inventor: BELJAKOV N G
IPC: B01J27/18
Filed: 1996-08-28
Granted: 1998-01-27
Abstract: Изобретение касается катализатора для получения триэтилендиамина (ТЭДА) - вещества, находящего применение в качестве катализатора в производстве пенополиуретанов. Катализатор в соответствии с изобретением включает фосфат стронция, фосфат бария, двуокись титана и связующее при следующем соотношении ингредиентов в катализаторе, мас.%: фосфат стронция 12-30; фосфат бария 23-65; двуокись титана 18-58; связующее - остальное. Предложенный катализатор обеспечивает получение выхода ТЭДА до 76%. 2 табл.
Patent RU-2109158-C1 (RU)
Title: Controlled rocket engine
Inventor: TODOSHCHENKO A I
IPC: F02K9/00
Filed: 1996-09-11
Granted: 1998-04-20
Abstract: FIELD: rocketry; control of thrust in value and direction. SUBSTANCE: engine has fixed part 2 and movable frame 3 engaging with fixed part over spherical belt, and bell 4 with control surface serves 10. Bell is arranged on movable frame for turning around longitudinal axis and for longitudinal displacement. It is coupled with movable frame by system of obliquely directed rods 5 forming hyperboloid of revolution of one nappe composing the end of through flow part of nozzle unit. Cooling gas generator (or sublimating component 7) is arranged in toroidal space 6 formed by movable frame and hyperboloid of revolution of one nappe. Widening part of hyperboloid of revolution of one nappe is closed by cup 9 at side of space 6. EFFECT: simplified design, improved reliability, reduced weight and enlarged operating capabilities. 3 cl, 7 dwg
Patent RU-2112011-C1 (RU)
Title: Method of low-sulfur furnace fuel component producing
Inventor: NASIROV R K
IPC: C10G45/08
Filed: 1996-11-22
Granted: 1998-05-27
Abstract: FIELD: petrochemical industry. SUBSTANCE: component of low-sulfur furnace fuel is produced by hydrotreatment of oil fraction (onset boiling point is 280-320 C, end boiling point is 360-390 C) in the presence of catalytic system consisting of layers of alumino-cobalt- and alumino-nickel-molybdenum catalysts. Presulfidized alumino-cobalt-molybdenum catalyst at amount 10-50 wt. -% of total catalytic system mass is charged as the first layer with raw. This catalyst has sulfur content 1.5(C + M)S where C - cobalt oxide content in catalyst, wt.-%; M - molybdenum oxide content in catalyst, wt. -%; S - sulfur content in parent raw, wt.-%. Method ensures to obtain the end product containing sulfur 0.1 wt.-%, not above. EFFECT: improved method of producing. 2 tbl
Patent RU-2124649-C1 (RU)
Inventor: DENISOV ANATOLIJ ALEKSEEVICH
IPC: F03D3/06
Filed: 1996-12-24
Granted: 1999-01-10
Abstract: FIELD: wind-power engineering; wind energy conversion. SUBSTANCE: windwheel has tubular horizontal shaft carrying fixed revolving member built up of two drive disks mounted for synchronous rotation in opposite directions, their axes of revolution being held in fixed position on horizontal shaft by means of drive reduction unit, and annular casing around dusk circumference arranged in a spaced relation to disk surfaces. Horizontal shaft is passed through space between disks over diametric axis and coupled to annular casing located in plane of coaxial revolution of drive disks. Coaxial revolution of disks in opposite directions is effected by drive shaft passed through tubular horizontal shaft hollow and by reduction unit. EFFECT: improved efficiency and reduced size of windwheel. 1 cl, 5 dwg
Patent RU-2123944-C1 (RU)
Inventor: GULIA N V
IPC: B60K17/04
Filed: 1997-04-21
Granted: 1998-12-27
Abstract: Изобретение относится к области машиностроения и может быть использовано в качестве бесступенчатой трансмиссии электромобиля. Маховик, электромашины и вал привода ведущих колес связаны планетарным, фрикционным вариатором, выполненным с двумя степенями свободы, причем водило вариатора выполнено с возможностью кинематической связи с ведущими колесами машины, а также торможения. Одни центральные диски вариатора выполнены с возможностью кинематической связи с маховиком, а другие - с возможностью торможения. Одна электромашина выполнена с возможностью кинематической связи ее вала как минимум с одним из центральных дисков вариатора, а вторая электромашина выполнена с возможностью соединения как с водилом, так и с центральными дисками. Электромашины связаны между собой и с источником тока электрически через преобразователи. Изобретение позволяет повысить диапазон регулирования передаточного числа трансмиссии, снизить мощности электромашин и удельную мощность источника тока. 2 з.п.ф-лы, 1 ил.
Patent RU-2113155-C1 (RU)
Title: Toothbrush
Inventor: TSOMAJA LARISA BORISOVNA
IPC: A46B9/04
Filed: 1997-05-05
Granted: 1998-06-20
Abstract: FIELD: sanitary and hygienic articles for oral cavity care: teeth and tongue cleaning. SUBSTANCE: toothbrush has cleaning head 1, handle 2 and tongue cleaning device 3 attached to handle 2 and made in the form of mermaid's tail 4. Tongue cleaning device 3 has clip with bend at one side of clip and bristles at other side of clip. Bristles are adapted for final cleaning of tongue. Toothbrush head 1 has bristles of different shape embedded into head by different known methods. Toothbrush is further provided with rest formed as truncated slotted cone with hook-and-loop type retainer on its bottom and vessel carrying doser. Tongue cleaning device provided with channel is fixed in doser. Teeth are cleaned by all bristles defining steps of different height with following cleaning of tongue by scraping various particles and inclusions from tongue by means of bend and final fine cleaning by means of fine bristles. Tongue may be further oiled with plant oils, such as sunflower, olive and other types of oils placed in vessel and dispensed by doser. EFFECT: increased efficiency in cleaning oral cavity, particularly tongue, without injuring oral mucosa. 6 cl, 4 dwg
Patent RU-2133147-C1 (RU)
Inventor: JARZHEBSKIJ ANDZHEJ
IPC: C01B33/12
Filed: 1997-12-09
Granted: 1999-07-20
Abstract: Изобретение относится к способам получения сорбентов паров воды, которые находят применение преимущественно в тепловых машинах, таких как тепловые насосы и холодильные машины. Способ получения сорбента воды, заключается в том, что спиртовой раствор кремниевого предшественника, в качестве которого используют тетраметоксисилан или тетраэтоксилан с концентрацией 10 - 60 об. %, подвергают каталитической реакции гидролиза и конденсации с водным раствором галогенидов щелочных и/или щелочноземельных металлов с концентрацией 30 - 40 мас. % при 293 - 323 К, а полученный гель сушат до содержания жидкой фазы менее 5 мас.%. В качестве катализатора используют соли фтористоводородной кислоты, гидроокиси, неорганические кислоты. Полученный сорбент обладает высокой емкостью характеризуется равномерным распределением в структуре вещества с гидроскопическими свойствами. 4 з.п.ф-лы.