baber/WOPTO huggingface dataset:
Patent DE-19539131-C1 (DE)
Title: Appts. for determining fullness of human bladder
Inventor: TOENNIES JAN G DIPL ING DR
IPC: A61B5/20
Filed: 1995-10-20
Granted: 1996-11-28
Abstract: The device has at least two piezoelectric elements (14,16) to be brought into the region of outer skin of the abdomen at different heights to the bladder (10). The piezoelectric elements (14,16) are excited to output ultrasound energy. The device also has an arrangement for electrically testing the ultrasound energy reflected from a body (12) inserted in the bladder (10) from an ultrasound reflecting material to the piezoelectric elements (14,16). The device also has an arrangement for determining the location of the body (12) inserted in the bladder (10) from the cycle time of the reflected ultrasound energy. The degree of fullness of the bladder (10) is determined from the location of the body (12).
Patent DE-19601630-C1 (DE)
Title: Signal level converter circuit with two CMOS inverting stages
Inventor: OELMAIER REINHARD DIPL ING
IPC: H03K19/0185
Filed: 1996-01-18
Granted: 1997-06-26
Abstract: The circuit operates on a binary input signal (UE) whose high level is of the order of the lower supply voltage (UL), e.g. 5 V. The first invertor (10) has complementary MOSFETs (M10,M11) and a blocking diode (D).  Its output (12) feeds the second invertor (20) whose input (21) is connected to the higher supply voltage (UH) of e.g. 10 V by a switching stage (30). This comprises two p-channel MOSFETs (M30,M31) connected in series and driven by the output and input voltages (UA,UE) respectively.
Patent DE-19646414-C1 (DE)
Title: Small-scale municipal waste water treatment plant combines filtration with electrical treatment
Inventor: KINDER REINER DIPL CHEM DR
IPC: C02F9/00
Filed: 1996-11-11
Granted: 1998-04-23
Abstract: A municipal waste water treatment assembly treats water which has a high proportion of colloidal or high-molecular organic substances. The assembly is intended for decentralised water treatment in a compact, high-efficiency unit. The novelty is that the assembly incorporates: (a) a vessel (7) which is charged with pre-treated waste water (6); (b) a reaction chamber (9) linked to the vessel (7) via a passage (8), and which has a stainless steel anode (10) and a cathode (11); (c) an ultra-filtration unit (21) to filter the waste water in the reaction chamber (9); the waste water in the reaction chamber (9) is forced through the ultra-filtration unit (21) by a pump, and is then returned to the vessel (7); (d) a fixing unit (22) which fixes the ultra-filtration unit (21)concentrate phase; (e) a capture vessel (19) linked to the reactor chamber (9).
Patent DE-19709416-C1 (DE)
Title: Device for robotic filling vehicle with fuel
Inventor: KREMER ADOLF DIPL ING
IPC: B60K15/04
Filed: 1997-03-07
Granted: 1998-04-30
Abstract: The device has a docking part (4), which is fitted to a fuel tank port hole (1) to receive a filler nozzle (15). The filler nozzle is axially and peripherally lockable in the docking part. The docking part has a central hole (13) to fit the filler nozzle. A hollow cylindrical support ring (8) is fixed on the bottom side of the docking part and holds an axially movable locking ring (18), which is provided with radially extending bayonet arms (23). A pressure spring (25) is supported between the underside of the locking ring and a flange (17) of the ring support part. The bayonet arms fit into recesses (24) on the edge (3) of the port hole, like a bayonet closure. A non-rotatable coupling ring (28) is fixed to the support ring, and lies on the top face of the port hole. Interlocking rest parts (36,37) are formed on the top of the coupling ring and on the bottom of the docking part, to fit the docking part on the coupling ring.
Patent DE-19734295-C1 (DE)
Inventor: MUENZENBERG JOERG DR
IPC: C07F7/18
Filed: 1997-08-08
Granted: 1999-02-25
Abstract: Two-stage preparation of highly pure organosilicon disulfans of formula Z-Alk-S2-Alk-Z (I) comprises (1) dissolving or suspending sulfur (S) and an anhydrous sulfide of formula Me2S (II) in 1:(0.2-0.9) molar ratio and treating the solution or suspension with an organosilicon compound of formula Z-Alk-Hal (III), with a molar ratio of (III) to sulfur of (1.2-2):1; and (2) adding more (II) after reaction, in an amount approximately equimolar to the total amounts of (II) and S used for reaction, and isolating (I); in which Z = -Si(R<1>)2R<2>, -Si(R<1>)(R<2>)2 or -Si(R<2>)3; R<1> = 1-5C alkyl, 5-8C cycloalkyl, benzyl or a phenyl group optionally substituted by methyl (Me), ethyl (Et) or chlorine (Cl); R<2> = 1-5C alkoxy, 5-8C cycloalkoxy, phenoxy or benzyloxy; Alk = a 1-10C divalent, saturated linear or branched hydrocarbon group or -CH2-Phe-CH2-; Phe = phenylene; Me = ammonium, an alkali metal or one equivalent of an alkaline earth metal or zinc; Hal = Cl or bromine (Br).
Patent DE-19813541-C1 (DE)
Title: Vorrichtung zum Minenräumen
Inventor: JOEHNK MANFRED
IPC: F41H11/16
Filed: 1998-03-27
Granted: 1999-10-07
Abstract: Bei einer derartigen Anordnung, ist eine über Schubarme einstellbare Fräswalze vorgesehen, die entgegen der Fahrtrichtung antreibbar ist. Der Fräswalze ist im oberen Bereich eine zusätzliche Walze angeordnet, wobei zwischen den Walzen mit ihren aufgesetzten Bearbeitungswerkzeugen ein Bearbeitungsspalt gebildet ist. Die aufgefundenen Minen werden über die Fräswalze dem Bearbeitungsspalt zugeführt und während des Durchlaufs zerkleinert bzw. zerquetscht.
Patent DE-19813965-C1 (DE)
Title: Digital data pulse transmission method
Inventor: BAUER JOACHIM
IPC: H04L7/033
Filed: 1998-03-28
Granted: 1999-08-19
Abstract: The transmission method has at least one synchronization pulse and a data pulse clock frequency transmitted before transmission of the digital data pulses, for time and frequency synchronization of the data transfer clock generator at the reception end. The synchronization and data pulses are subjected to a Manchester coding with inverted and non-inverted pulse halves separated by a  flank change used as the synchronization time point (tsyn), with counting of oscillator pulses during the interval between 2 successive synchronization time points, for providing the clock frequency.
Patent DE-19833890-C1 (DE)
Title: Security lock for refuse bin
Inventor: GIPPERT JUERGEN
IPC: B65F1/16
Filed: 1998-07-28
Granted: 2000-01-05
Abstract: A security lock for a refuse bin has a flat locking lever (15) pivot mounted on the inside of the bin and gripping a locking catch (19) under the hinged lid of the bin. The locking lever is pivot mounted inside a housing and with a cylinder lock through the pivot, to swing the lever into the open position through use of a key. A second arm (17) of the lever has its shaped end locked in a cylindrical housing in which a control piston, linked to the lid, operates the release when the bin is tipped and the weight of the refuse pushes the bin. The lid is dropped back into the locked position when the empty bin is returned to its normal position.
Patent DE-19912301-C1 (DE)
Title: Automobile safety device has control unit with evaluation stage for initiating automatic braking when sensor signal is above given threshold and releasing brakes when sensor signal drops below lower threshold
Inventor: ROGLER ARTHUR
IPC: B60T7/22
Filed: 1999-03-19
Granted: 2001-01-25
Abstract: The safety device has a control unit which is linked to at least one impact sensor (10), e.g. an acceleration sensor or deformation sensor and which has a signal evaluation stage (14), for initiating operation of the automobile brakes upon detection of a sensor signal which is above a given upper threshold. The brakes are subsequently released when the sensor signal drops below a lower threshold value.
Patent RU-2032811-C1 (RU)
Title: Method of protection of steam-and-water channels of power unit with steam turbine against corrosion and deposit
Inventor: POVAROV OLEG A
IPC: F01D25/00
Filed: 1992-11-05
Granted: 1995-04-10
Abstract: FIELD: heat power engineering. SUBSTANCE: steam-and-water channels of power units are prepared through preliminary heating the elements of power unit to a temperature not below 60 C and passivation of surfaces by feeding oxygen to working medium; simultaneously with feeding the oxygen to working medium, surface active substance in form of amine-containing compounds is fed. Preparation of channels before feeding oxygen consists in cleaning their surfaces by feeding the surface active substances to working medium. Surface active substances are substances containing amine. Flotamine is used as amine-containing compound. Feeding oxygen is effected at load of boiler from firing to nominal value at a concentration of it in working medium at channel outlet not below 20 mg/kg. EFFECT: enhanced efficiency. 4 cl, 1 dwg
Patent RU-2037117-C1 (RU)
Title: Water-cooling tower
Inventor: GUDYMOV ERNEST A
IPC: F28C1/00
Filed: 1992-11-24
Granted: 1995-06-09
Abstract: FIELD: chemical and power-engineering industry. SUBSTANCE: tower comprises casing 1 with air inlet ports 2 in the bottom part, water-collecting basin 5, draw-out device in the form of combined converging tube and diffuser shells 7 ad 8 with fan 6 installed at their joint, drop trap 10 disposed above casing 1, horizontal water distributor 3 located between casing 1 and draw-out device and provided with nozzles 4 directed at sprinkler 11 installed underneath above the upper edge of air inlet ports 2, and additional air inlet ports 9 located in casing 1 between water distributor 3 and sprinkler 11. The latter is installed at such a distance from water distributor 3 which is 0.75-0.9 the distance between water distributor 3 and upper edge of air inlet ports. EFFECT: improved design. 1 dwg
Patent RU-2027609-C1 (RU)
Title: Device to keep operating member
Inventor: MALTSEV ALEKSANDR A
IPC: B44B11/02
Filed: 1992-12-10
Granted: 1995-01-27
Abstract: FIELD: operating member keeping. SUBSTANCE: members to fix position of arm are made ib the form of support with sections of different lengths. Body enables to position controls on it. EFFECT: easy and correct manipulation by controls. 5 cl, 3 dwg
Patent RU-2066786-C1 (RU)
Title: Windmill rotor
Inventor: GERASIMOV GEORGIJ P
IPC: F03D3/06
Filed: 1992-12-16
Granted: 1996-09-20
Abstract: FIELD: wind-to-mechanical energy conversion. SUBSTANCE: tail portion 9 of each shaped blade hinged to main portion 7 and spring-loaded there makes it possible to set shaped blades to wind-vane position during storm winds and excessive loads. Spring-loaded tail portion 9 provides for absorbing shocks against inner vertical rod 4. EFFECT: improved reliability of blades. 3 dwg
Patent RU-2072829-C1 (RU)
Title: Apparatus for thermopuncture
Inventor: KRUGLOV MAKSIM R
IPC: A61H39/06
Filed: 1993-02-11
Granted: 1997-02-10
Abstract: FIELD: medical engineering, equipment for reflexotherapy. SUBSTANCE: apparatus for thermopuncture comprises holder enclosing thermocouple made as two current conductor separated by insert made of heat-conductive ceramics whose working surface is coated by metallic film. Holder also comprises controllable power supply source. EFFECT: reduced transmit-time thermal effects of working head. 2 dwg
Patent RU-2042472-C1 (RU)
Inventor: KOPYLOV GEORGIJ A
IPC: B22D41/08
Filed: 1993-04-14
Granted: 1995-08-27
Abstract: FIELD: metallurgy. SUBSTANCE: device has upper 3 and lower 4 immovable plates, intermediate movable plates 7 and 8 with coaxial casting channels. Besides device is provided with auxiliary fireproof plate positioned between movable fireproof plate and immovable one. Immovable plate is constructed removable and fastened to collecting nozzle. Such construction of device enhances its productivity and safety and expands its functions. Channel 14 is made up on collecting nozzle lateral side at an angle of 15-45 deg to the level. Sizing outlet diameter is 0,3-0,5 of casting nozzle diameter. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2073026-C1 (RU)
Inventor: AKSELROD BELA YA
IPC: C08G12/12
Filed: 1993-04-29
Granted: 1997-02-10
Abstract: Использование: в деревообрабатывающей и мебельной промышленности. Сущность изобретения: поликонденсацию мочевины с формальдегидом осуществляют при их начальном молярном соотношении М : Ф = 1 : 3,0 - 4,0 и рН 7,5 - 9,0 до связывания формальдегида не менее 50% от исходного с последующей конденсацией при рН 3,0 - 4,0 до образования форконденсата I с содержанием метиленовых групп не менее 14% от исходного формальдегида, затем вводят мочевину до молярного соотношения M : Ф = 1 : 2,2 - 2,3 и продолжают конденсацию при рН 4,0 - 4,5 до образования форконденсата II с содержанием метиленовых групп не менее 25% от исходного формальдегида, добавляют мочевину до ее молярного соотношения с формальдегидом 1 : 1,6 - 1,9, продолжают конденсацию при рН 4,5 - 5,5 до образования форконденсата III с содержанием метиленовых групп не менее 37% от исходного формальдегида и нейтрализуют форконденсат до рН 8,5 - 9,5, при необходимости конденсируют до массовой доли сухих веществ 55% с последующей конденсацией полупродукта с дополнительным количеством мочевины при конечном молярном соотношении М : Ф = 1 : 1,0 - 1,2 и рН 8,0 - 9,0 получения смолы с массовой долей метилольных групп 15 - 25% и свободного формальдегида не более 0,2% в пересчете на сухое вещество при молярном соотношении метиленовых и диметиленовых групп (3,5 - 5,0). 1 з. п. ф-лы, 1 табл.
Patent RU-2060877-C1 (RU)
Title: Sawing chain
Inventor: NAPOLOV NIKOLAJ A
IPC: B27B33/14
Filed: 1993-06-01
Granted: 1996-05-27
Abstract: FIELD: forestry and wood-working industry. SUBSTANCE: sawing chain includes lateral connecting links 1 with guide sections 2 and middle connecting links 3. One of the pairs of lateral connecting links 1 located opposite to each other is connected on both sides of each link 3 by means of axes-rivets, for example. Part of links 1 have cutting teeth 5. One projection 6 or several such projections are made at least on one of lateral connecting links of chain. The projection is made towards external surface of link. Maximal height h of projection above internal surface of link in the zone of interaxial space limited by lines is less or equal to maximal excess H of rear edge 14 of any of cutting teeth above portion of internal surface of corresponding lateral connecting link in zone of interaxial space of this link. First 15 of edges of projection 6 is disposed near the end of portion 2 or its edge, and second 17 of edges of projection 6 is at least near next border of interaxial gap. Second edge of projection lies opposite the first one towards space. Projection 6 can be obtained by means of stamping the lateral connecting link in the form of stiffening rib towards surface. It is desirable to make second edge of projection 6 on link 1 with cutting tooth 5. Links having thickness S do not have external projections and links having thickness S1 are sure to have projection. Two linear notches can be made from the side of portion of projection 6 adjoining the second edge. The end of each notch is at a certain distance from further edge of link. Internotch space is pressed out towards internal surface on lateral connecting link 1 not having cutting tooth. Maximal height h1 of pressed out portion (extrusion) should not exceed half of gap 1 between surfaces of opposite lying links 1 entering the pair. When face ends of extrusion interact with surfaces for turn limiting made on links 3, relative turn of links 3 connected on link 1 with extrusion is stopped in the state in which supporting platforms of links 3 are parallel to lines of links 1 entering the pair. EFFECT: reduced mass of lateral connecting links of chain, enhanced technological effectiveness of rolled stock for their production, ensured stiffness to lateral connecting links at the level at least not lower than similar links of chain-prototype made of relatively thick material have. 15 cl, 37 dwg
Patent RU-2068549-C1 (RU)
Title: Dynamometer
Inventor: BROVIN VLADIMIR I
IPC: G01L1/14
Filed: 1993-06-03
Granted: 1996-10-27
Abstract: FIELD: measurement technology. SUBSTANCE: dynamometer is designed on basis of high-frequency generator with positive feedback. Generator is built on transistor which emitter and collector circuits have coreless windings inductively intercoupled. Third coreless winding is put on mobile element of dynamometer for interaction with winding of generator and is connected to output stage of dynamometer. EFFECT: simplified design, improved functional sensitivity. 1 dwg
Patent RU-2052233-C1 (RU)
Inventor: SINITSYN VIKTOR V
IPC: A01C1/06
Filed: 1993-05-26
Granted: 1996-01-20
Abstract: FIELD: agriculture. SUBSTANCE: seeds are treated before sowing with a compound containing a seed dresser and a film-forming substance. The latter is made from the products of interaction of ether-containing compounds and nitrogen-containing compounds. The latter may consist of ammonia, triethanolamine or polyethylenepolyamine. Ether-containing compounds are thallic pitch, waste of organic glass or lignosulphonates. EFFECT: higher efficiency in retaining dresser on seeds and possibility of replacing scarce carboxymethylcellulose by more accessible products. 3 cl, 1 tbl
Patent RU-2044063-C1 (RU)
Inventor: LIPUKHIN YURIJ V
IPC: C21C7/064
Filed: 1993-07-12
Granted: 1995-09-20
Abstract: FIELD: ferrous metallurgy. SUBSTANCE: introduced simultaneously into melt of killed steel are reducing agents and powdery material containing niobium oxide in form of mixture of niobium oxide with granulated calcium and material taken from group including aluminum, ferrosilicon, calcium-silicon with the following contents of components, mas. niobium oxide 54-66; calcium 9-25; the balance, material taken from group including aluminium, ferrosilicon, calcium-silicon. In this case, mixture is introduced into melt in the amount of (22-29)N kg/t of steel, where N is required content of niobium in finished steel, mass. EFFECT: higher efficiency. 6 cl, 2 tbl
Patent RU-2114666-C1 (RU)
Inventor: SPICHKIN VLADIMIR ANDREEVICH
IPC: A63B22/12
Filed: 1993-07-19
Granted: 1998-07-10
Abstract: Универсальный велотренажер предназначен для тренировки мышц нижних и верхних конечностей. Верхний кривошипный механизм смонтирован на стойке и имеет на валу каретки зубчатое колесо. Нижние кривошипные механизмы установлены в раме тандемом. На валах кареток нижних кривошипных механизмов установлены зубчатые колеса, которые связаны общей цепной или зубчатой передачей. Нижние кривошипы несут на одноименных пальцах рычагов две удлиненные педали-платформы и установлены с возможностью синхронного вращения. Зубчатое колесо верхнего кривошипного механизма связано с зубчатыми парами нижних кривошипных механизмов цепной передачей или длинным валом с коническими или ортогональными цилиндрическими зубчатыми парами и вращается с ними синхронно, но в противофазе. Пальцы верхнего кривошипа имеют рукоятки для пользователя. Стойка установлена с возможностью поворота вокруг оси переднего нижнего кривошипа. Нижние кривошипы могут быть связаны одной цепной передачей, а верхний и передний нижний - другой цепной передачей. Верхний и передний нижний кривошипы могут быть связаны длинным валом с коническими или ортогональными цилиндрическими зубчатыми парами. Нижние кривошипы могут быть связаны одним длинным валом с коническими или ортогоральными цилиндрическими зубчатыми парами, а верхний и передний нижний - другим аналогичным валом с зубчатыми парами. Технический результат состоит в обеспечении возможности одновременной комфортной тренировки ног и рук. 4 з.п. ф-лы, 1 ил.
Patent RU-2071110-C1 (RU)
Inventor: VERBOVETSKIJ ALEKSANDR A
IPC: G06E3/00
Filed: 1993-07-27
Granted: 1996-12-27
Abstract: Использование: для ассоциативного поиска информации в различных устройствах. Сущность изобретения: коррелятор содержит многоканальные спектральные излучательные узлы, блоки световодных мультиплексоров, блоки световодных разветвителей, узлы оптических многоканальных модуляторов, группы спектральных разделителей, фотоприемные узлы и блок управления. 1 з.п. ф-лы, 2 ил.
Patent RU-2041261-C1 (RU)
Inventor: ERSHOV GENNADIJ M
IPC: C12Q1/6874
Filed: 1993-08-11
Granted: 1995-08-09
Abstract: FIELD: molecular biology. SUBSTANCE: shaped sublayer of compound absorbing laser irradiation is applied on coarse base. Configuration of said sublayer correlated completely with topology of manufactured matrix. Continuous layer of gel is then applied on intermediate shaped sublayer, gel and material of said sublayer are both transparent for laser irradiation. Gel layer is affected by irradiation with the help of laser. Exposition is chosen so that it provides simultaneous evaporation of gel in places being displaced above sublayer of compound absorbing irradiation and said compound. Definite oligonucleotide of chosen group is then fixed by one on thus treated areas of gel. EFFECT: improves efficiency of the method. 3 cl, 3 dwg
Patent RU-2088771-C1 (RU)
Title: Method of varying volume of working chamber in converting heat expansion of burnt fuel into rotation and internal combustion engine
Inventor: MORENKOV NIKOLAJ A
IPC: F02B53/00
Filed: 1993-08-31
Granted: 1997-08-27
Abstract: FIELD: engine engineering. SUBSTANCE: working chamber is made up as two opposite semicircle chambers of rectangular cross-section. The chambers receive two shuttle-like pistons that are mounted on two axles of rotation of the pistons. The outer gear surface of pistons engages the central gear wheel interposed between the pistons inside the chamber. The central gear wheel is coupled with the flywheel through the central shaft. When the flywheel is in rotation pistons move inside the chambers. During half stroke the pistons move straight-forwardly, the ends of the pistons being exchanged by their places. During next half stroke one ends of the pistons move along the radius whereas the other ones rotate together with the fastening shaft. When the piston moves inside the chamber along the radius the volume of the chamber above the piston and under piston vary. One of the pistons inside a chamber is a compressor and sucks and compresses mixture inside the chamber. The second piston performs a working stroke and discharges burnt gases. EFFECT: simplified method. 3 cl
Patent RU-2132535-C1 (RU)
Title: Method determining forms of profiles of notches on surfaces of solid bodies
Inventor: SAVVINOV A S
IPC: G01B15/04
Filed: 1993-09-13
Granted: 1999-06-27
Abstract: FIELD: measurement technology, determination of forms of notches of U- and V-shaped stress concentrators on surfaces of solid bodies. SUBSTANCE: method determining forms of profiles of notches on surfaces of solid bodies consists in direction of X-ray radiation beam on to tested notch along its sides, in reception of X-ray radiation by rotary detector fitted with slot collimator. Section of X-ray beam in this case should be not less than size of tested notch. Spatial distribution of intensity of straight X-rays in beam is measured with rotation of detector along Rouland circle used to determine form of profile of notch. EFFECT: improved authenticity of method. 1 dwg
Patent RU-2096452-C1 (RU)
Title: Method of producing microcapsule from bacteria in fatty acid and a microcapsule containing lyophilized bacterial culture
Inventor: VILLYAM M RATERFORD
IPC: A61K9/62
Filed: 1991-03-29
Granted: 1997-11-20
Abstract: FIELD: food production. SUBSTANCE: method involves stages of preparing the lyophilized bacterial biomass dispersion in fatty acid melt and realization of biomass microcapsulation in melt. Microcapsulation stage is carried out by preparing the lyophilized biomass dispersion in C 12 -C 24 -fatty acid melt at 40-75 C at ratio fatty acid 50-90 wt.-% followed by feeding the prepared mixture on incapsulator rotating disk working at the range 2000-4000 rev/min at the rate of mixture feeding 50-200 g/min. Stearic acid is used preferably as fatty acid and the indicated bacteria were taken from species Enterococcus faecium. Invention relates to microcapsule that contains the lyophilized bacterial culture incapsulated in fatty acid also. EFFECT: improved method of microcapsule producing. 8 cl, 3 dwg , 1 tbl