baber/WOPTO huggingface dataset:
Patent DE-19842514-C1 (DE)
Title: Bimorphous sensor used for measuring the concentration of one or more gases, has sensor layer with sensitive properties limited by activating selected regions of initially insensitive or weakly sensitive layer
Inventor: GERLACH GERALD
IPC: G01N25/58
Filed: 1998-09-17
Granted: 2000-10-12
Abstract: The sensitive properties of the sensor layer (3) are limited by activating selected regions (3b) of an initially insensitive or weakly sensitive layer or by passivating selected regions (3a) of a previous sensor layer in the volume or on the surface the activated regions.  Bimorphous sensor comprises a deformed body (1) that is a part of a mechanical-electrical conversion mechanism and is coated with a sensor layer that changes its volume depending on the concentration of the gas to be measured. The sensitive properties of the sensor layer (3) are limited by activating selected regions (3b) of an initially insensitive or weakly sensitive layer or by passivating selected regions (3a) of a previous sensor layer in the volume or on the surface the activated regions. Preferred Features: The sensitive layer is a polymer layer. The local passivation of the sensitive layer is caused by local action of chemical substances, a plasma, an ion beam, ionizing radiation or electromagnetic radiation. The deformed body and the frame (2) of the body consist of silicon or an insulator.
Patent DE-19921576-C1 (DE)
Title: Ball and socket joint connection has conical seating in sleeve, ball, socket, magnet, control, and spring
Inventor: WAGNER CARL-SEBASTIAN
IPC: A61B90/50
Filed: 1999-05-10
Granted: 2000-06-29
Abstract: The ball-and-socket joint connection has a ball (7) positioned in a conical seating (10) of a sleeve (2). A spherical socket (3) moves axially to and fro in a cylindrical section of the sleeve towards the ball. Magnetic force is produced by a magnet (5) between the ball and socket. A control (6) displaces the socket and thereby fixes the ball in the socket's seating. A spring element (16) exerts pre-tensioning force on the socket.
Patent DE-19928599-C1 (DE)
Title: Elastic bearing for support of a component comprises a housing made up of sections which are provided with an inner element with a cavity containing a damping element
Inventor: SCHARF JOERG
IPC: F16F9/54
Filed: 1999-06-22
Granted: 2001-02-15
Abstract: The elastic bearing (10) for support of a component, in particu-lar, the piston rod (11) of an automobile spring strut comprises a housing (14) made up of at least two sections (19, 20) which are located side by side relative to the loading direction (18), and are provided with an inner element (21) with a cavity (27) contain-ing a damping element (15).
Patent DE-19934541-C1 (DE)
Title: Switch wiper for combination switch fuse unit has incorporated display for indicating function condition of fuse capsule
Inventor: BRUCHMANN KLAUS
IPC: H01H85/32
Filed: 1999-07-22
Granted: 2001-06-28
Abstract: The switch wiper (30) receives a fuse insert (10) fitted with a fuse capsule (20) and is pivoted relative to the housing (2) of the combination switch fuse unit (1) between an on position and an off position., The switch wiper incorporates a display , e.g. an optical display element (35) for indicating the function condition of the fuse capsule.  An Independent claim for a combination switch fuse unit is also included.
Patent DE-19934542-C1 (DE)
Title: Fused switch unit with security padlock fitted through aligned openings in fuse plug and fused switch unit housing for holding fuse plug in inoperative position
Inventor: BRUCHMANN KLAUS
IPC: H01H9/10
Filed: 1999-07-22
Granted: 2001-03-15
Abstract: The fused switch unit (1) has a housing (2) containing a fuse plug (10) which can be moved between an open position and a closed position. The fuse plug has a grip part and a reception region (12) for a fuse link (20), with a security padlock (40) fitting through aligned openings (15,35) provided in the fused switch unit housing and the grip part of the fuse plug, for holding the latter in an inoperative position.
Patent DE-19955999-C1 (DE)
Title: Triple-barrel weapon has a bracket rigidly fitted to the first barrel with a replaceable alignment unit to hold the muzzles of the other barrels in relative positions for exchange to correct any drift between them
Inventor: ZEH MEINRAD
IPC: F41A21/08
Filed: 1999-11-20
Granted: 2000-10-12
Abstract: To calibrate a triple-barrel weapon, with height and side settings for each barrel, a bracket (5) is rigidly fixed to the first barrel (1). An alignment holder (9) is fitted to the bracket (5) with a release mounting, so that the muzzle ends of the other two barrels (2,3) lie at a nominal position to the muzzle end of the first barrel (1). The three barrels (1-3) are loaded and fired. On an unacceptably large drift of the shot from the first barrel (1) at the target by the other two barrels (2,3), the alignment holder (9) is replaced to shift the muzzles of the barrels (2,3) in relation to the muzzle of the first barrel (1) to correct the drift.
Patent MD-4540-C1 (MD)
Title: Electroflotation plant for thickening of fodder microalgae suspensions
Inventor: COVALIOVA OLGA
IPC: C12M1/09
Filed: 2017-05-18
Abstract: The invention relates to the agricultural and food industries, in particular to plants for the production of feed preparations, and can be used to intensify food microalgae cultivation processes.The electroflotation plant for thickening of fodder microalgae suspensions comprises a body (1), made with conical bottom, with a suspension withdrawal branch pipe (4), a container (9), fixed to the lower part of the body (1), made of diamagnetic material in the form of a cylinder with reticulate bottom (10), which communicates with a suspension supply pipeline (11) with branch pipe (3) and on which is placed a gummed spherical magnetic charge (12), at the same time on the outside of the container (9) is fixed a solenoid (13), connected to an alternating-current source (14). The plant further comprises a vessel (5) coaxially placed inside the body (1) with the possibility of forming an annular space between them, inside which is placed an electroflotation block (6) with flanges (7, 8), and in the lower part of which is placed a main reticulate electrode block (15), connected to a constant-current source (16), at the same time inside the block (6), coaxially to it, is placed a foam discharge pipeline (18), the upper end of which is made in the form of a funnel (19), and the lower end communicates with a defoaming container (20). The plant also comprises an auxiliary reticulate electrode block (21), fixed between the vessel (5) and the block (6), in the upper part thereof, and connected to the constant-current source (16), at the same time on the upper part of the auxiliary reticulate electrode block (21) is fixed a foam removal device (22).
Patent RU-2045624-C1 (RU)
Title: Device for driving working tool into ground
Inventor: KALUGIN ANATOLIJ A
IPC: E02D7/22
Filed: 1992-12-30
Granted: 1995-10-10
Abstract: FIELD: civil engineering. SUBSTANCE: device is comprised of a base machine with a boom, a turning mechanism with a working tool, a working tool control mechanism in the form of a hydraulic cylinder with a control mechanism. The device is provided with a working tool vertical stroke stabilizer in the form of a weight interacting with the operating tool control mechanism. EFFECT: improved design. 2 dwg
Patent RU-2066770-C1 (RU)
Title: Method for creating underground repositories of toxic wastes in salt-bearing rocks
Inventor: MARAKOV VALERIJ E
IPC: E21F17/16
Filed: 1993-02-03
Granted: 1996-09-20
Abstract: FIELD: toxic wastes disposal and dumping. SUBSTANCE: method includes origination of chambers in potassium seams being mined, and enclosing rock with establishing interchamber pillars and separation of the chambers with insulating lintels. Waste disposal is carried out over the rocks enclosing potassium seams, and in rock salt. Length of stable roof rock and ground in the chambers and length of deformation of interchamber pillars under the steady creep are determined preliminary. The wastes are dumped in the chambers where length of roof rock and ground stability, as well as deformation of interchamber pillars under steady creep exceeds design extension of waste storage. The condition that interchamber pillars are deformed only under steady creep with degree of pillar loading not resulting in fracture arising and development should be observed. EFFECT: high reliability, waste disposal. 2 cl, 7 dwg
Patent RU-2070589-C1 (RU)
Inventor: SKLOKIN LEONID I
IPC: C25C1/12
Filed: 1993-06-01
Granted: 1996-12-20
Abstract: Изобретение относится к гидрометаллургии меди и никеля и может быть использовано при переработке сернокислых растворов электролитического рафинирования меди и других аналогичных растворов. Сущность изобретения заключается в том, что сернокислый раствор перед экстракцией упаривают до концентрации серной кислоты 350-600 г/л, охлаждают до 10-25 o C с кристаллизацией содержащихся в нем сульфатов металлов, отделяют их от основного маточного раствора, из которого серную кислоту экстрагируют фосфорорганическим экстрагентом, преимущественно трибутилфосфатом или триизоамилфосфатом или их смесью, при соотношении О:В=3-5:1, реэкстракцию серной кислоты ведут сернокислым раствором с концентрацией серной кислоты 25-180 г/л, а рафинат возвращают на стадию упаривания. Рафинат может быть упарен совместно с медно-никелевым сернокислым раствором, либо отдельно от него. В последнем случае после упаривания рафинат охлаждают до 10-25 o C с кристаллизацией содержащихся в нем сульфатов металлов и отделяют их от рафинатного маточного раствора, который объединяют с основным маточным раствором. После экстракции может быть произведена промывка экстракта сернокислым раствором с концентрацией серной кислоты 350-580 г/л. В качестве реэкстрагента предпочтительно использовать смесь реэкстракта с водой или сернокислый раствор с содержанием одного или более цветных металлов в количестве 15-80 г/л. Достигаемый технический результат заключается в максимально полном разделении серной кислоты и сульфатов металлов из медно-никелевого сернокислого раствора с получением концентрированной серной кислоты и обеспечением сохранности водного и кислотного балансов в основной технологической схеме, например электролитического рафинирования меди. 7 з.п.ф-лы, 2 ил.
Patent RU-2088950-C1 (RU)
Title: Radar
Inventor: CHASOVSKOJ ALEKSANDR A
IPC: G01S13/04
Filed: 1993-06-25
Granted: 1997-08-27
Abstract: FIELD: radiolocation equipment. SUBSTANCE: radar operating under condition of continuous, single-frequency unmodulated signal determines range to several targets present within directivity diagram. This is achieved by insertion of additional indicator from which signal is picked off with the help of fiber-optical strips and is fed through TV transducer to input of signal analyzer coupled to on-line storage. EFFECT: enhanced operational efficiency and reliability. 2 dwg
Patent RU-2087724-C1 (RU)
Title: Method for raising efficiency of steam-turbine plant
Inventor: KUJDIN VASILIJ G
IPC: F01K19/10
Filed: 1993-08-05
Granted: 1997-08-20
Abstract: FIELD: power engineering; thermal and nuclear power stations. SUBSTANCE: dead steam is supplied to one or more vortex tubes wherein is it bifurcated to form cold and hot currents. Cold current condensed inside vortex tube is drained in hot well. Hot current is discharged to heat exchanger of turbine regeneration system wherein it is condensed and drained in hot well. EFFECT: reduced heat loss in turbine condenser. 1 dwg
Patent RU-2083391-C1 (RU)
Inventor: ZININ VLADISLAV F
IPC: B60P3/41
Filed: 1993-08-24
Granted: 1997-07-10
Abstract: FIELD: timber industry and forestry; sanitary felling of wood. SUBSTANCE: chockerless hauling device has clamp with vibration limiter secured on end of load boom by means of hinge suspension. Vibration limiter is made in form of cup enclosing hinge suspension. Suspension is connected with compression spring by means of rod passing through vertical guide in load boom. EFFECT: enlarged operating capabilities. 4 cl, 2 dwg
Patent RU-2055648-C1 (RU)
Inventor: PETRUS KHENRIKUS ALOJSIUS NIKO
IPC: A45D34/02
Filed: 1992-01-16
Granted: 1996-03-10
Abstract: Использование: комбинированное непрерывное (испарительное) и немедленное (разбрызгивающее) действие. Сущность изобретения: второе выпускное средство выполнено в виде погруженного в контейнер 2 и выходящего из места вблизи дна контейнера к верхней части контейнера второго трубчатого канала 10, содержащего фитиль или поглощающий материал и оканчивающегося сообщающимся с атмосферой испарительным пространством 11. Разбрызгивающее сопло 8, испарительное пространство 11 и, по меньшей мере, один из погруженных трубчатых каналов изготовлены в виде отливки, которая может защелкиваться на горловине контейнера для его герметизации. Разбрызгивающее сопло и испарительное пространство закрываются общей крышкой. Содержащая активное вещество жидкость непрерывно поглощается фитилем и испаряется в испарительном пространстве, связанном с атмосферой. За счет сжатия контейнера 2 большое количество жидкости может быть мнгновенно разряжено через разбрызгивающее сопло 2. 5 з. п. ф-лы, 3 ил.
Patent RU-2072169-C1 (RU)
Title: Устройство для легирования жидкого чугуна азотом
IPC: C22C33/08
Filed: 1993-01-06
Granted: 1997-01-20
Abstract: Устройство для легирования жидкого чугуна азотом, содержащее металлоприемник, реакционную камеру с гнездом для размещения азотсодержащего реагента и выходным отверстием, отличающееся тем, что в нижней части металлоприемника над гнездом для размещения реагента установлен сетчатый элемент, причем между ними расположена зона свободного падения струй металла, а площадь поперечного сечения выходного отверстия больше суммарной площади поперечного сечения отверстий сетчатого элемента, по меньшей мере, в два раза.
Patent RU-2127924-C1 (RU)
Title: Remote-control switch
Inventor: ZHAN-P ER NEBON
IPC: H01H3/30
Filed: 1994-02-15
Granted: 1999-03-20
Abstract: FIELD: electrical engineering. SUBSTANCE: remote-control switch is assembled of multipole switch proper connected to remote-control unit; switch has first articulated mechanism coupled with automatic release and operating handle and multipole opening contact system; remote-control unit incorporates transmission mechanism slider with switch handle inserted into it and second mechanism coupled with slider through operating lever provided with reset cam which is set in motion by geared motor and manual control element for accumulating mechanical energy in at least one ON-operation spring; cam has first working-surface quadrant corresponding to reset position and second working-surface quadrant corresponding to released state of roller fixed to operating lever. Cam has bearing surface for regulating roller in reset position of handle; geared motor is provided with facility ensuring practically instant stopping of cam when roller reaches working surface. EFFECT: improved design of remote-control mechanism for multipole switch. 10 cl, 9 dwg
Patent RU-2069461-C1 (RU)
Title: Method of potting of articles
Inventor: URAZAEV VLADIMIR GEORGIEVICH
IPC: C03C8/24
Filed: 1994-03-05
Granted: 1996-11-20
Abstract: FIELD: radioelectronic and chemical industries, and can be used mainly for potting of articles of radioelectronic equipment operating in drastic conditions. SUBSTANCE: in an article filled with a compound oligoetheracrylates and their mixtures are used as its polymeric base, and sand is used as filler; preparation of filled compound and casting of the article are accomplished in two stages: first liquid components are mixed and a compound is obtained, whose limiting value of kinematic viscosity at 20 C makes up not more than $$$ sq m/s. Compound of liquid components is cast in the article mould, and then the mould is filled with sand in relationship to the compound of liquid components (2/1 to 3/1), parts by mass. EFFECT: enhanced reliability. 3 tbl
Patent RU-2087000-C1 (RU)
Inventor: KUZIN SERGEJ S
IPC: G01S7/36
Filed: 1994-04-20
Granted: 1997-08-10
Abstract: FIELD: radars. SUBSTANCE: device has weight matrix calculation unit and matrix-vector multiplication unit, which provide calculation of regular value of triangle factor L of matrix which is inverse to correlation one, and multiplication of input signal by this matrix and by its Hermitian conjugate. Calculation of regular value of matrix L provides high convergence speed. Usage of unitary rotation operations provides stability against limited bit-length of calculations. Corresponding device has (N-1) delay gates, weight matrix calculation unit, matrix-vector multiplication unit, N multipliers and group adder. EFFECT: increased speed. 5 cl, 4 dwg
Patent RU-2088794-C1 (RU)
Inventor: KOTESHOV ALEKSANDR A
IPC: F02M61/00
Filed: 1994-04-18
Granted: 1997-08-27
Abstract: Использование: двигателестроение, а именно устройства подачи топлива в камеру сгорания в мелкораспыленном виде и его равномерного распределения в камере по находящемуся там заряду воздуха. Сущность изобретения: в сопловом наконечнике форсунки для двигателя, содержащем корпус 1 с центральным цилиндрическим каналом, снабженным кольцевой полостью, образующей камеру нагнетания 2, сообщающейся по касательной поверхности камеры 2 с сопловыми отверстиями 3,4, в конструкции выполнены отверстия 6-20 шт. диаметром 0,15-0,5 мм. Отверстия выполнены под углами распыла Φ 1 ,Φ 2 . В корпусе 1 полого наконечника установлена дисковая пята 7, имеющая улиточный диффузорный канал 8, расширенный к камере нагнетания. 4 ил.
Patent RU-2112021-C1 (RU)
Inventor: BACHURIN P JA
IPC: C12G3/06
Filed: 1994-04-26
Granted: 1998-05-27
Abstract: FIELD: alcoholic beverage industry. SUBSTANCE: vodka contains the following ingredients, l/1000 dal of prepared product: sugar syrup, 11-12; mixture filtrate of malted milk of rye malt and aqueous-alcoholic liquid in ratio 1: 2, 4-4.6; aqueous-alcoholic liquid, the balance. EFFECT: broadened assortment of vodkas.
Patent RU-2081744-C1 (RU)
Title: Mold for manufacture of reinforced concrete article
Inventor: GRANIK VALENTIN G
IPC: B28B7/04
Filed: 1994-07-01
Granted: 1997-06-20
Abstract: FIELD: manufacture of building materials; applicable in manufacture of articles from prefabricated concrete and reinforced concrete. SUBSTANCE: the offered mold has on its side a bracket with tooth and removable inserts from flexible material having socket for receiving bracket tooth and slot to pass key located in the side upper part to fix the position of insert on horizontal plane. Insert also has curved hollow in point of contact with mooring part of loop, which corresponds to the shape of mooring part. Insert after setting of concrete mix is easily withdrawn due to flexible properties of material and simple design, and frees the loop. EFFECT: higher efficiency. 5 dwg
Patent RU-2122999-C1 (RU)
Title: Tetrahydroisoquinoline compounds or their pharmaceutically acceptable salts, method of their synthesis, pharmaceutical composition based on thereof and method of dophamine receptor binding
Inventor: EHNTONIN KOZLIK
IPC: A61K31/4725
Filed: 1992-12-12
Granted: 1998-12-10
Abstract: FIELD: organic chemistry, medicine. SUBSTANCE: invention relates to tetrahydroisoquinoline compounds of the formula (I)   where R 1 - is hydrogen, halogen, hydroxy-group, C 1-3 --alkyl optionally substituted with hydroxy-, alkoxy-, alkylthio-, alkylsulfonyl-, alkylsulfinyl-, nitro-, cyano-, polyhalidealkyl-, polyhalidealkoxy-, phenyl- or carbamoyl-group that is optionally alkylated with one or two alkyl groups; R 2  is C 1-3 -alkyl optionally substituted with hydroxy- or alkoxy-group; E is C 2 -C 5 -alkylene chain optionally substituted with 1 or more alkyl groups; G is phenyl or phenyl substituted with alkyl, alkoxy-group, halogen, hydroxy-group, polyhalide- -alkyl, polyhalidealkoxy-, cyano-, alkylthio-, alkylsulfinyl-, alkylsulfonyl-, carbamoyl-, 1-naphthyl-, 2-naphthyl-group or 2,3-dihydrobenzo[b] furan-7-yl, or their derivatives that are O-acylated at positions 5, 6, 7 and 8 of tetrahydroisoquinoline ring. Pharmaceutical compositions prepared on their basis can be used as analgetics and for treatment of patients with psychosis (for example, schizophrenia), Parkinson's disease, Lesch-Nyhan syndrome, impairment of attention or decrease of cognitive capacity. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 17 cl, 9 tbl, 94 ex
Patent RU-2127247-C1 (RU)
Inventor: IZABELL STORE
IPC: C07C21/21
Filed: 1994-09-16
Granted: 1999-03-10
Abstract: Описывается способ получения 1-хлор-1,3-бутадиена дегидрохлорированием дихлорбутенов, выбранных из 3,4-дихлорбутена-1, 1,4-дихлорбутена-2 или их смесей, и процесс ведут в газовой фазе в присутствии катализатора, выбранного из фосфата лантана или фосфата лантана, включающего присадку щелочного или щелочно-земельного металла, или смесей указанных фосфатов. Предложенный способ проще и дешевле по сравнению с известным. 2 з.п. ф-лы, 2 табл.
Patent RU-2104868-C1 (RU)
Title: Method of application of viscous polymeric coating onto inner surface of cylindrical article
Inventor: LEBEDEVA G N
IPC: B29C45/14
Filed: 1994-10-05
Granted: 1998-02-20
Abstract: FIELD: application of antifrictional coating onto inner cylindrical surfaces of sleeves, pipes, etc at their manufacture and repair. SUBSTANCE: cup 4 is installed concentrically to moulding mark 1, forming loading chamber 5 at the chamber bottom, polymeric material is placed in the chamber. Then article 6 to be treated is introduced concentrically to mark 1 in cup 4 without any clearance. Coating is applied onto the article inner surface at its uniform rotary-translational motion relative to mark 1 and cup 4. After polymerization mark 1 is cooled down to -50 deg. C end extracted from the article towards the open end face of the cup. EFFECT: facilitated procedure. 1 dwg
Patent RU-2084173-C1 (RU)
Title: Method for feeding broiled chickens during hot periods
Inventor: SUPRUNOV OLEG V
IPC: A23K1/00
Filed: 1994-11-23
Granted: 1997-07-20
Abstract: FIELD: poultry farming. SUBSTANCE: method involves providing intermittent feeding and watering of chickens beginning from 4th day of life during hot periods, with access to feed and water for 2 hours being alternated with 2 hours without feed and water. EFFECT: increased efficiency and simplified method. 2 cl
Patent RU-2081499-C1 (RU)
Title: Off-line current-resonance inverter
Inventor: SILKIN EVGENIJ M
IPC: H02M7/523
Filed: 1994-12-29
Granted: 1997-06-10
Abstract: FIELD: conversion engineering; power supplies for ozone electrosynthesis plants. SUBSTANCE: inverter has single-phase transformer 1 whose secondary leads are connected to output leads of inverter; primary windings are center-tapped; primary leads are connected to negative output lead of inverter via first and second thyristors 2 and 3, respectively, and center tap is connected to positive output lead of inverter through choke coil of filter 4; it also has series circuit set up of switching capacitor 4 and switching choke 6 and connected between anodes of thyristors 2, 3, diodes 7, 8 shorting out thyristors 2, 3 in parallel opposition. Connected to output leads of inverter is discharge tube 9 of ozone electrosynthesis plant. Inductances of switching choke 6, choke coil 4, and filter as well as capacity of switching capacitor 5 equal, respectively,  , where K 1 = 0.5-0.7; K 2 =7-10; K 3 =0.4-0.5 are constants; E is inverter supply voltage; ω is control frequency; P is inverter output power. EFFECT: enlarged functional capabilities. 1 dwg