baber/WOPTO huggingface dataset:
Patent RU-2017906-C1 (RU)
Title: Method for erection of monolithic bearing reinforced concrete ceilings of civil buildings under winter conditions
Inventor: YUNUSOV NAIL V
IPC: E04B5/32
Filed: 1991-10-31
Granted: 1994-08-15
Abstract: FIELD: construction. SUBSTANCE: method consists in concrete placement, its treatment up to rated strength and subsequent loading of concrete when it attains low strength with intensity depending on ceiling span, technological load level and strength of loaded concrete. EFFECT: higher efficiency. 1 tbl
Patent RU-2092434-C1 (RU)
Title: Method and apparatus for purifying white phosphorus
Inventor: ZHAN-KLOD LEGRAN
IPC: C01B25/04
Filed: 1991-12-20
Granted: 1997-10-10
Abstract: Process and equipment for the purification of white phosphorus. 
<??>The process consists, in particular, in separating the purification medium into an aqueous phase and a phosphorus-containing phase after settling has taken place, prior to the separation of the purified liquid white phosphorus from the spent active charcoal. 
<??>The process also consists in removing the solid phase of separation of the purified white phosphorus from the spent active charcoal in an aqueous suspension which can be transported into a calcination region.
Patent RU-2032095-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: F01B29/10
Filed: 1991-09-16
Granted: 1995-03-27
Abstract: FIELD: engine engineering. SUBSTANCE: engine has pair of cylinders 2,3, drum 15, and flexible heat conducting hose 14. The hose encloses the drum. The ends of the hose are turned inside out and secured in the cylinders. The hose passes through coolers 10,11. The end switch is arranged in the cylinders. The cylinders are in communication with the systems for supplying and discharging gas. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2047877-C1 (RU)
Title: Method of making and diffraction device for ir-radiation
Inventor: ALEKSEEV SERGEJ V
IPC: G02B5/18
Filed: 1992-01-15
Granted: 1995-11-10
Abstract: FIELD: first order diffraction production. SUBSTANCE: diffraction device has substrate with reflecting surface, onto which one pair of dielectric covering layers is disposed. External layer is made in form of diffraction grating. Grooves of the layer are made through the total depth of the layer. Thickness of the layer is lower than quarter wavelength. Thickness of the other layer of the pair differs from value which is multiple to quarter of the wavelength. EFFECT: improved efficiency. 2 cl, 5 cl, 3 dwg
Patent RU-2031160-C1 (RU)
Title: Process for recovering metals from solutions
Inventor: SHUBINOK ALEKSANDR V
IPC: C22B30/02
Filed: 1992-01-16
Granted: 1995-03-20
Abstract: FIELD: metallurgy. SUBSTANCE: the claimed process by treating cationite with water or an acid solution, purging the cationite layer with air to remove the liquid from the intergrain space and subsequently filtrating a sulfuric acid solution and the solution to be treated through the cationite layer. EFFECT: more efficient recovery process. 1 tbl
Patent RU-2026871-C1 (RU)
Title: Polymeric composition
Inventor: KYAZIMOV SABIR MAMEDALI OGLY
IPC: C08K3/34
Filed: 1992-01-21
Granted: 1995-01-20
Abstract: FIELD: polymeric compounds. SUBSTANCE: polymeric composition has, wt.-% : surface-active substance 56.08; plasticizer - phthalic acid ester 7-32, and vat residue of α-methylstyrene dimers production consisting of a mixture of 75-95 wt. -% 4-methyl-2,4-diphenylpentene-1,2 and 5-25 wt.-% 1,1,3-trimethyltriphenylindane, 5.32 talc and 1.6 calcium stearate. Composition can be used for cooling manufacture. EFFECT: enhanced quality of composition.
Patent RU-2015835-C1 (RU)
Title: Method for manufacture of mold riser
Inventor: NOVOKHATSKIJ IGOR V
IPC: B22D27/06
Filed: 1992-01-31
Granted: 1994-07-15
Abstract: FIELD: foundry. SUBSTANCE: method includes manufacture of refractory shell of refractory heat-insulating material, e.g., mullit-silicic material. Shell is open from top and bottom and installed before molding on riser model reduced by 80% in metal capacity as compared with riser standard model. Upper part of shell is overlapped by centering pin on riser model by exothermic rod which consists of iron-aluminium thermit, ferroalloys and other materials which provide for melting steel after its burning similar in chemical composition to that poured into mold. In this case, mass of exothermic rod amounts to 1.4-5.0% of molten steel in riser. EFFECT: higher efficiency. 1 dwg
Patent RU-2028786-C1 (RU)
Title: Method of agalactosis prevention in sows
Inventor: KLINSKIJ YURIJ D
IPC: A01K67/02
Filed: 1992-02-07
Granted: 1995-02-20
Abstract: FIELD: cattle breeding. SUBSTANCE: after 0-24 h of piglet weaning, i. e. at the initial lactation stage serum gonadotropin of mare in foal is administrated by subcutaneous injection to sows at the dose 1500-2000 I.U. per a head. Then after 50-60 h surfagon (luliberin) is administrated intramuscularly additionally at a single dose 5-10 mcg per a head. Use of method provides to decrease agalactosis in sows by 10.4%. Serum gonadotropin of mare in foal is administrated by subcutaneous injection at the dose 1500-1800 I. U. per head to sows, and after 24 h surfagon is administrated additionally by intramuscular injection at the dose 5-10 mcg per a head. EFFECT: agalactosis prevention, dairy productivity stimulation. 1 tbl
Patent RU-2042202-C1 (RU)
Title: Device coding videosignal
Inventor: ALIEV RUFAT MAMEDOVICH
IPC: G06K9/00
Filed: 1992-02-10
Granted: 1995-08-20
Abstract: FIELD: automatics, computer engineering. SUBSTANCE: expansion of functional capabilities of device is achieved thanks to insertion of frequency divider, counter, flip-flops, multiplexers, commutator and working storage. Device coding video signals makes it possible to generate codes of present line, coordinates of gravity center of chords of image of object, quantized videosignal, codes of dimensions of chords, code of number of line of center of object, code dimension of image of object along vertical line, coordinate of gravity center of chord corresponding to center of image of object. EFFECT: expanded functional capabilities. 1 dwg
Patent RU-2052050-C1 (RU)
Inventor: MASLOVSKIJ GENNADIJ V
IPC: E04G11/04
Filed: 1992-02-17
Granted: 1996-01-10
Abstract: FIELD: civil engineering. SUBSTANCE: concrete form includes panels 3 of outer facing in the form of faces erected on ribs of dodecahedron of regular pyramids 4, apices of which are equidistant from dodecahedron center, and side lengths of triangular panels are specified by relation 1:0, 898:0.898. Six ribs of the dodecahedron may be oriented towards main axes of Cartesian coordinate system. EFFECT: high productivity. 2 cl, 8 dwg
Patent RU-2002835-C1 (RU)
Inventor: KRUPENKO IGOR N
IPC: C22B11/00
Filed: 1992-02-20
Granted: 1993-11-15
Abstract: Использование: касаетс  извлечени  серебра  из отработанных фоторастворов. Сущность: фоторастворы  обрабатывают кислотой, нагревают и  фильтруют осадок, причем смесь фоторастворов,  вз тых в произвольном соотношении, обрабатывают  минеральной кислотой до создани  phte 1, подкисленный  раствор нагревают до 95-100&deg;С и перед  фильтрацией выдерживают при этой температуре в  течение 30 минут Этим изобретением достигаетс   возможность вовлечь в оборот смесь различных отработанных  фоторастворов, вз тых при этом в произвольном  соотношении 1 табл
Patent RU-2043793-C1 (RU)
Title: Method of making railroad rails
Inventor: NESTEROV DMITRIJ KUZMICH
IPC: B21B1/085
Filed: 1992-03-31
Granted: 1995-09-20
Abstract: FIELD: metal pressure forming. SUBSTANCE: method comprises steps of heating ingots in a pit with charging temperature, equal to 700-950 C; beginning operation of rolling ingots and terminating that operation along a large side of the initial ingot; performing further reduction along a small side of the initial ingot at a limited widening of the small side of the initial ingot, oriented in the pit towards to a torch and at subsequent rolling forming at that side a head of a rail section; upon heating blanks in the furnace orienting the small side of the initial ingot, turned to the torch in the pit, towards a crown of the furnace. EFFECT: increased yielding due to lowered number of defects on a surface of a rail head. 2 cl, 10 dwg, 1 tbl
Patent RU-2036140-C1 (RU)
Title: Process for manufacture of activated carbon
Inventor: ZELENOVSKIJ PAVEL A
IPC: C01B31/08
Filed: 1992-03-24
Granted: 1995-05-27
Abstract: FIELD: chemistry. SUBSTANCE: this process prescribes admixing precipitate resulting from biological decontamination with carbon-containing additive including manure, peat semi-coke, wood saw-dust, crushed domestic waste or sunflower peel and taken in amount of about 15 to 50 % by mass of precipitate in terms of dry components of admixture, drying and carbonizing admixture in oxygenless medium at temperature of 300 to 350 C and then activating it at temperature of 550 to 600 C. EFFECT: more sophisticated technique.
Patent RU-2057783-C1 (RU)
Title: Process for producing oil fractions
Inventor: YAMPOLSKAYA MAJYA KH
IPC: C10G7/06
Filed: 1992-05-12
Granted: 1996-04-10
Abstract: FIELD: preliminary distillation of oil. SUBSTANCE: oil distillation is carried out in two rectification columns by taking gasoline from the first column top. The residue of the first column is distilled under vacuum in the second column to give light fractions containing side-out distillates, and black oil is taken from the column bottom as distillation residue. In this case, all diesel fuel is separated to residual amount, and black oil is separated from all light fractions. The residue is separated under vacuum in the second column. EFFECT: more efficient production process. 2 dwg, 3 tbl
Patent RU-2027138-C1 (RU)
Title: Heat exchanger of all-stamped radiator
Inventor: GAVRILOV VLADIMIR P
IPC: F28F1/32
Filed: 1992-09-22
Granted: 1995-01-20
Abstract: FIELD: heat exchange apparatus. SUBSTANCE: heat exchanger is just all-stamped structure whose energy carrier pumping passage 1 is by coaxial overlapping parts made in form of truncated cone 3 with fin plate 2; passage 1 has double wall which is provided with sealing fins 5 formed due to multi-operation stamping. EFFECT: enhanced reliability. 1 dwg
Patent RU-2056941-C1 (RU)
Title: Method of lysine isolation from cultural fluid
Inventor: FERAPONTOV NIKOLAJ B
IPC: B01J39/04
Filed: 1992-08-03
Granted: 1996-03-27
Abstract: FIELD: medicine. SUBSTANCE: method of lysine isolation involves the passing lysine through the carboxy-ionite exchange resin mixed with Na-form at the ratio 1:(1-4) H up to the equilibrium state. 100 g of ionite proposed sorb 12-13 g lysine. Lysine desorption is carried out with 14-20% sodium hydroxide solution. Prepared lysine solutions have concentration 35% at impurity content 0.05 g/l, not above. EFFECT: improved method of lysine isolation. 2 cl
Patent RU-2037722-C1 (RU)
Title: Method of permanent joint of lined pipes
Inventor: KALACHEV IVAN FEDOROVICH
IPC: F16L13/02
Filed: 1992-09-02
Granted: 1995-06-19
Abstract: FIELD: construction of pipelines. SUBSTANCE: pipe ends are worked, circular strips are placed in them. Lining layer is applied to the pipe internal surface and the pipe ends are joined by welding. Heat-insulating cover is applied to the pipe end internal surfaces before strips are placed. After application the lining layer is flanged on the strip end surfaces. Prior to welding, a netted ring is installed in the weld root to overlap the end surfaces of the lining layer. EFFECT: facilitated procedure. 1 dwg
Patent DE-10013395-C1 (DE)
Title: Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens, insbesondere für einen Dieselmotor, sowie ein danach hergestellter einteiliger Kühlkanalkolben
Inventor: RIES NORBERT
IPC: B23P15/10
Filed: 2000-03-17
Granted: 2001-08-02
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines einteiligen Kühlkanalkolbens, bei dem die gesamte Bauhöhe dadurch reduziert ist, daß die ringförmige Ausnehmung eine geringere Höhe aufweist als die Höhe des Werkzeuges zur Herstellung des Kühlkanals und daß mit der Herstellung des Kühlkanals in einem Bereich parallel zu einer Kolbennabenfläche begonnen wird, wobei die axiale Höhe der ringförmigen Ausnehmung (8) kleiner ist als die axiale Höhe des Kühlkanals (13).
Patent DE-10014444-C1 (DE)
Title: Addition of silane or germane to unsaturated carbon-carbon bonds, useful for e.g. preparing 2-cyanoethylsilane derivatives, by reaction in presence of specific, e.g. tertiary amine, catalyst
Inventor: ABELE BORS CAJUS
IPC: C07F7/30
Filed: 2000-03-23
Granted: 2001-03-15
Abstract: The addition of a silicon or germanium bound hydrogen moiety to a compound containing unsaturated carbon-carbon bonds is conducted in the presence of a nitrogen-, phosphorus-, oxygen or sulfur-containing catalyst (II). The addition of a silicon or germanium bound hydrogen moiety to a compound containing unsaturated carbon-carbon bonds is conducted in the presence of a nitrogen-, phosphorus-, oxygen or sulfur-containing catalyst R<3>E(R<4>)a (II). E = nitrogen, phosphorus, oxygen or sulfur; R<3> = 10-400C hydrocarbyl, optionally substituted and/or interrupted by oxygen; R<4> = optionally substituted 1-6C hydrocarbyl; and a  = 1 (when E = oxygen or sulfur) or 2 (when E = nitrogen and phosphorus).
Patent DE-10019569-C1 (DE)
Title: Firing noise reduction device for sports rifle uses cone between barrel and expansion sleeve for braking metal cylinder and seal
Inventor: KRAWCZENKO ALFRED
IPC: F42B7/02
Filed: 2000-04-20
Granted: 2002-04-04
Abstract: The firing noise reduction device has a cone (3), or a series of cylinders with a gradually reducing diameter inserted between the rifle barrel (1) and an expansion sleeve (4), for braking a metal cylinder and a seal moving at 330m/sec to 10m/sec.  An Independent claim for a shot cartridge for a rifle provided with a firing noise reduction device is also included.
Patent DE-10106627-C1 (DE)
Title: Verfahren zur Herstellung von Estern der Citronensäure
Inventor: BERGRATH KLAUS
IPC: C07C67/08
Filed: 2001-02-13
Granted: 2002-09-19
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Estern der Citronensäure aus Citronensäure und linearen oder verzweigten aliphatischen Monoalkoholen mit 4 bis 14 Kohlenstoffatomen im Molekül. Wesentliche Merkmale der neuen Arbeitsweise sind der Einsatz eines begrenzten stöchiometrischen Alkoholüberschusses, bezogen auf eingesetzte Säure und die unmittelbare Acylierung des Rohesters, d. h. die Umsetzung des Rohesters mit einem Acylierungsmittel zur Markierung der OH-Gruppe, ohne dass er zuvor irgendwelchen Reinigungsoperationen unterworfen wurde.
Patent DE-10134302-C1 (DE)
Title: Pre-impregnate obtained by impregnation of crude paper with a thermally hardenable formaldehyde-free resin useful in the production of decorative impregnates or coatings, and surface treatment of printed and unprinted papers
Inventor: SCHNIEDER CHRISTA
IPC: D21H25/06
Filed: 2001-07-14
Granted: 2002-12-12
Abstract: A pre-impregnate obtainable by impregnation of crude paper with a thermally hardenable formaldehyde-free non-crosslinked resin, having a residual moisture content after drying of 2-3 wt.%, which is 85% crosslinked by heat treatment at 132 deg C over 40 seconds is new. Independent claims are included for:  (1) A decorative paper or decorative coating obtained from the pre-impregnate;  (2) a process for preparation of the impregnate involving deposition of a formaldehyde-free resin on the surface of the paper web of an unstretched paper, with drying of the pre-impregnate to a residual moisture content of 2-3 wt.%, leaving the resin uncrosslinked, which is then 85% crosslinked as above.
Patent DE-10207539-C1 (DE)
Title: Switch for remote controls has circuit board with conducting tracks, thrust part with contact parts for tracks, covering housing and elastic intermediate body between thrust element, housing
Inventor: BECK WERNER
IPC: H01H15/06
Filed: 2002-02-22
Granted: 2003-10-09
Abstract: The device has a circuit board with conducting tracks, a thrust part with contact parts, a housing, an elastic intermediate body between the thrust element and housing extending in the displacement direction of the thrust element and with end flanges supported against the housing. Pressure parts rest in contact with both ends of the thrust element and are joined in one piece to the associated flanges by elastically flexible connecting regions.  The device has a circuit board (1) with a conducting track structure (2), a thrust part (4) with contact parts (3) for the tracks, a covering housing (11), an elastic intermediate body (20) between the thrust element and housing extending in the displacement direction of the thrust element and with end flanges (22) supported against the housing. Pressure parts (24) rest in contact with both ends of the thrust element and are joined in one piece to the associated flanges by elastically flexible connecting regions. An Independent claim is also included for the following: a multiple circuit arrangement with inventive switching devices.
Patent DE-10219454-C1 (DE)
Title: Device for conveying cooling lubricant mixed with solid residues comprises a cylindrical vessel and a raker having a raker arm with a spiral transport surface extending from the middle of the vessel toward the vessel edge
Inventor: BIELEFELD KLAUS
IPC: B65G53/48
Filed: 2002-04-30
Granted: 2003-05-22
Abstract: Device for conveying cooling lubricant mixed with solid residues, especially shavings, comprises a cylindrical vessel (3) having at least one inlet, and a raker (12) having at least one raker arm (15, 16) rotating about a vessel axis (9) to accumulate and feed the shavings toward a discharge device (18) formed by at least one transport pump. The raker arm has a spiral transport surface extending from the middle of the vessel toward the vessel edge under partial rotation of the vessel axis. The curved region has inward-facing normals which cross a path region (17) of the vessel base adjacently surrounding the vessel axis to exert peripheral shear forces toward the vessel during rotation of the raker arm. The discharge device draws off shavings in the path region.  Preferred Features: The raker has two raker arms arranged 180 deg  apart.
Patent DE-19507037-C1 (DE)
Title: Storage-stable mixed drink of beer and sugary soft drink
Inventor: FISCHER GEORG
IPC: C12G3/08
Filed: 1995-03-01
Granted: 1995-12-21
Abstract: Prodn. of a storage stable mixed drink is claimed from wheat beer and a sugar-contg. soft drink. The yeast in the beer is inactivated by non-thermal means, the treated beer is mixed with the other drink, and the mixt. is filled into sealable vessels such as bottles, flasks or containers.
Patent DE-19541613-C1 (DE)
Title: Multipart basket with horizontal retainer bars for loading glasses into washing machine
Inventor: KLEIN HELMUT
IPC: A47L15/50
Filed: 1995-11-08
Granted: 1996-12-19
Abstract: The side parts (4) of the basket (1) are formed from a closed frame (6), in which a perforated plate (7) with many holes (5) is inserted. Support grips (8) are provided on the upper edges of the side parts. The retainer bars (3) have threaded part pieces at their two ends, which extend through the holes of the side parts. The side parts are supported on the edge between the threaded part pieces and the outer periphery of the retainer bars. Threaded nuts (12) are provided to connect the side parts with the retainer bars. The basket is made of refined steel or plastics and has a plastics covering.
Patent DE-19547301-C1 (DE)
Title: Actuation device with at least one optoelectronic sensing element, esp. contact sensitive reflection light barrier,
Inventor: GAY THOMAS DIPL ING
IPC: H03K17/96
Filed: 1995-12-18
Granted: 1997-03-13
Abstract: The device has a comparator (K) for detecting the operation of a key by comparing an alternating light signal, esp. a pulsed alternating switching signal, reflected from a reflection body with a threshold value dependent on the degree of reflection of a d.c. test light signal transmitted towards and reflected from the reflection body (RE).  Where several sensing elements are used, each has an associated transmitter (S) and receiver (E). Each can have a contact sensitive infrared reflection light barrier arrangement for a cooking point. The sensing elements are successively, esp. cyclically, connected to the comparator.
Patent DE-19605386-C1 (DE)
Title: Hydrostatic coupling gear especially for tractors etc.
Inventor: KELLER GOTTFRIED
IPC: F16H47/04
Filed: 1996-02-14
Granted: 1997-06-12
Abstract: The planetary wheel support of the planetary gearing set is coupled rotationally secured with the drive shaft while the sun-wheel is coupled rotationally secured with the output shaft. Where the hollow wheel (40) is coupled rotationally secured to a rotary part of the hydropump (48) and the other rotary part (49) is rotationally secured with the chassis or output shaft, a rotary part of the hydromotor (61) is rotationally secured with the drive shaft (33) and the other rotary part (63) is rotationally secured with the output shaft (35). The delivery volume of the hydropump is adjustable. The adjustment device of the hydropump or hydromotor can be hydraulically or pneumatically operated. The hydraulic pressure for operating the adjustment device can be drawn from a gas compression or spring accumulator fed by the hydropump.
Patent DE-19634211-C1 (DE)
Inventor: SCHULTE HELMUT
IPC: F16B13/12
Filed: 1996-08-24
Granted: 1998-01-22
Abstract: The dowel socket has a number of expansion tongues at its foot end, each one of those tongues ending at a radially inwardly bent arm (3). The bent arm has an end formed in a helicoid fashion so as to correspond to the thread pitch of a wood screw thread (5). The length of the expansion tongues (2) is staged in a screw line fashion and the threads of the tension screw (4) for expanding the expansion tongues come into engagement with the arms. The length of the tension screw can be greater than the length of the dowel socket (1). In the walling of the dowel socket, at least one knob (7) is inwardly formed, which engages in the wood screw thread. Several knobs may be arranged on a screw-shaped path.
Patent DE-19640224-C1 (DE)
Title: Protection circuit for IC
Inventor: TIHANYI JENOE DR
IPC: H01L27/02
Filed: 1996-09-30
Granted: 1997-12-04
Abstract: The protection circuit has a semiconductor structure incorporating a number of pnp regions (I,II,...), with one of their p regions (13) coupled together and connected to one of the voltage supply terminals (1) for the IC. Similarly the other p regions (14) are coupled together and connected to the opposite voltage supply terminal for the IC. Pref. the pnp regions are formed as lateral pnp bipolar transistors within a semiconductor body having a p-- substrate (10) and an overlying n- layer (12), incorporating both the p-regions.
Patent DE-19640920-C1 (DE)
Title: Focussing nozzle for cutting by abrasive water-jet
Inventor: GUENTHER ULRICH DR ING
IPC: B24C5/04
Filed: 1996-10-04
Granted: 1998-01-22
Abstract: This invention concerns a focusing nozzle for abrasive water jet cutting with an inner coating of wear-resistant, diamond-like material (8) (DCL). The nozzle body (1) is longitudinally divided near the longitudinal axis of the nozzle tube (5). The nozzle tube (5) is cut as channels (6) into the cut faces (7) obtained. The channel wall is targetedly coated. The nozzle body elements (3, 4) are joined together through the cut faces (7). Slots (10) containing sealant run next to the channels (6).