baber/WOPTO huggingface dataset:
Patent NL-1001219-C1 (NL)
Title: Seat convertible into couch
Inventor: RODRIQUEZ RODRIGO
IPC: A47C7/38
Filed: 1995-09-16
Granted: 1995-12-19
Abstract: The seat comprises a metal frame having a middle section (1) for the seat, and a rear section (2) for the backrest. A two-part top (6,7) is provided for the headrest. A bottom section (3) forms the main frame. The sections are joined together by hinges (2c,4,5,6c,7c). The bottom section turns on the middle section between a position under the latter to support the chair in the folded state and a forwards-extending section acting as a footrest. In the sitting position, the chair is supported by the rear end of the middle section and the forward end of the bottom section folded underneath it. The parts of the top section turn independently on the rear section between fixed upright and rearwards-extending positions.
Patent NL-1003895-C1 (NL)
Title: Container for anti-freeze liquid
Inventor: WEILAND JAN ADOLF SPERNA
IPC: G01F11/28
Filed: 1996-08-27
Granted: 1998-03-03
Abstract: The container has a dosage arrangement with a filling chamber for the anti-freeze liquid which can be applied e.g. to the car windscreen by squeezing the container. The flexible container (2) has inner space (4) for liquid (6). The container has a neck (8) with opening (10). A dosage unit (12) is removably fitted to the neck and has a filling chamber (14) and inlet (16). Outlet (20) is connected to the filling chamber. Squeezing action on the container results in spraying a required amount of anti-freeze to the windscreen.
Patent NL-1019009-C1 (NL)
Title: Paving element with structure for alerting road user that the element is being crossed, has alert structure with raised profiles on top side
Inventor: KARSSEN ARJAN
IPC: E01F9/529
Filed: 2001-09-21
Granted: 2003-03-25
Abstract: The alert structure comprises a series of raised profiles (4) on the top side (2) of the paving element (1).  Independent claims are also included for (a) a second paving element for indicating the boundary between a roadway and a cycle path, provided with two structures for altering roadway and cyclepath users, (b) a third paving element with a relief structure, preferably in the form of ribs, extending from one length side to a second opposing length side, the relief on the first length side having a greater amplitude than that on the second length side and (c) a road surface containing this paving element.
Patent NL-1020007-C1 (NL)
Title: Chair, has back legs secured to rotary tube device enabling them to be adjusted to recline seat and backrest
Inventor: GEER RENE VAN
IPC: A47C3/04
Filed: 2002-02-19
Granted: 2003-08-21
Abstract: Each of the back legs is secured to a first tube (1) rotatable about a horizontal axis (2). A second rotary tube (3) located eccentrically inside the first tube pushes the legs towards the rear against a semicircular piece (5) mounted on the inside of the tube, when a force is applied manually via an actuator handle. The back legs can be adjusted in order to recline the seat and backrest.
Patent NL-1023992-C1 (NL)
Title: Treating shells with activated water followed by fermentation and/or calcination to produce a product useful as a source of trace elements and/or minerals and/or as an acidity regulator for humans, animals and/or plants
Inventor: PANNEKOEK JAKOB GERRIT HENDRIK
IPC: A61K35/02
Filed: 2003-07-24
Granted: 2005-01-25
Abstract: Treating shells comprises treatment with activated water followed by fermentation and/or calcination. Independent claims are also included for: (1) shell material produced as above; (2) food or food supplement comprising the shell material; (3) pharmaceutical composition comprising the shell material; (4) mixture comprising 0-99 parts by weight (pbw) of lime produced by grinding shells that have been cleaned with activated water, 0-100 pbw of lime (L1) produced by grinding shells that have been cleaned with activated water and then fermented, 0-100 pbw of lime (L2) produced by grinding shells that have been cleaned with activated water and then calcined and optionally slaked with activated water and 0-99 pbw burnt sand and/or ash, provided that L1 or L2 is present; (5) apparatus for activating water, comprising a tank coated on the inside with calcined shell and/or quartz and equipped with an inlet for nonactivated water and an outlet for activated water.
Patent RU-2007172-C1 (RU)
Title: Способ лечения описторхозного холангита
Inventor: ALPEROVICH BORIS I
IPC: A61K33/18
Filed: 1987-01-13
Granted: 1994-02-15
Abstract: Изобретение относится к медицине, а именно к хирургии желчевыводящих путей, и касается способов лечения описторхозных холангитов после холецистокмии. Для повышения эффективности дегельминтизации проводят дренирование желчных протоков и промывание их антисептическими и паразитотропными средствами, причем в качестве паразитотропного средства используют иодинол или 1% -ный водный раствор Люголя и промывание проводят в течение 10 - 21 дня.
Patent RU-2034648-C1 (RU)
Inventor: GOSSE BOKSKHOORN
IPC: B01J23/66
Filed: 1987-05-05
Granted: 1995-05-10
Abstract: Сущность изобретения: катализатор содержит 1 - 25 мас.% металлического серебра, щелочный промотор-цезий в форме окиси или гидроокиси, 50 - 400 ч. /млн. атомов фторида и носитель, содержащий оксид алюминия. Носитель - оксид алюминия предварительно смешивают с соединением цезия в атомном соотношении цезий : алюминий 0,001 - 0,005. Затем обжигают полученную смесь при 1400 - 1600°С. Полученный носитель пропитывают раствором соединения серебра, раствором соединения щелочного промотора-цезия и соединением, содержащим фторид-анионы. Пропитанный носитель обрабатывают для восстановления соединения серебра до металлического серебра. 2 с. и 2 з.п. ф-лы, 4 табл.
Patent RU-2051614-C1 (RU)
Inventor: AKULOV BORIS S
IPC: A61B5/0205
Filed: 1987-08-07
Granted: 1996-01-10
Abstract: FIELD: medical engineering. SUBSTANCE: catheter comprises a flexible tube ending in a converter which consists of a cylindrical housing accommodating a revolving impeller and two Hall's sensors. The impeller is made of a nonmagnetic material with magnetic inserts installed on the edges of its blades, the magnetic poles of said inserts being directed radially so that the polarity of the end of one blade is opposite to that of the other blade ends. Installed on the internal surface of the housing are an electromagnet and Hall's sensors coated with a layer of sealant. EFFECT: improved design. 2 cl, 7 dwg
Patent RU-2023439-C1 (RU)
Title: Method for diagnosing visual fatigue
Inventor: LIMAN ANATOLIJ D
IPC: A61F3/00
Filed: 1989-06-26
Granted: 1994-11-30
Abstract: FIELD: medicine. SUBSTANCE: essence of this method resides in comparing color perception threshold with darkness adaptation time registered during progress of visual work done by test subjects. Note that increase in color perception thresholds by more than 15 % in combination with decrease in darkness adaptation time as compared with original values is indicative of visual fatigue and increase in color perception thresholds by more than 15 % in combination with increase in darkness adaptation time by more than 15 % is indication of visual overfatigue. EFFECT: greater accuracy of diagnosing visual fatigue.
Patent RU-2035812-C1 (RU)
Title: Gas laser with tunable radiation spectrum
Inventor: KHUDYAKOV GENNADIJ NIKOLAEVICH
IPC: H01S3/104
Filed: 1990-07-03
Granted: 1995-05-20
Abstract: FIELD: laser systems. SUBSTANCE: optical resonator of gas laser has two-arm V-shaped configuration. Reflecting diffraction grid 7 and flat output mirror 6 are positioned on its ends. Diffraction grid is placed in focal plane of spherical mirror 5 in agreement with autocollimation circuit. Active medium with excitation system are positioned between spherical and flat mirrors. Device of spatial selection of lines of radiation spectrum is matching with excitation system formed by two flat sectionalized high-frequency electrodes 4 arranged in parallel opposite to each other. Electrode sections are fabricated in the of conductive tracks located along optical axis of resonator, insulated from each other and positioned in match with paths of optical rays of each line of spectrum. EFFECT: enhanced operational efficiency and stability. 1 dwg, 1 tbl
Patent RU-2013581-C1 (RU)
Title: Arrangement for mounting muffler in engine compartment of wheeled vehicle
Inventor: VINNIK SEMEN P
IPC: B61D17/16
Filed: 1990-07-09
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: arrangement has frame with bearing surfaces for mounting brackets of muffler. The arrangement also has intermediate L-shaped elements with vertical and lateral slots at corresponding shelves. EFFECT: simplified mounting of muffler. 6 dwg
Patent RU-2052088-C1 (RU)
Inventor: ASAN-DZHALALOV ALEKSEJ GEORGIE
IPC: E21B47/00
Filed: 1990-10-23
Granted: 1996-01-10
Abstract: FIELD: exploitation of boreholes. SUBSTANCE: device measuring length, travelling speed and tension of cable incorporates two plates between which measuring roller and two guiding rollers are set in bearings. Device is provided with pressing elements spring-loaded against measuring roller. Pressing elements contact geophysical cable at points of its rolling off from measuring roller. EFFECT: simplified design, improved functional reliability. 2 dwg
Patent RU-2027840-C1 (RU)
Title: Method of control of energy characteristic of hydraulic face motor
Inventor: OGANOV SERGEJ A
IPC: E21B4/00
Filed: 1990-10-17
Granted: 1995-01-27
Abstract: FIELD: mining. SUBSTANCE: motor having as many number of sections as possible is lowered into the well. Lower section is of regular design. Upper sections are made with hollow shafts as in the turbo drill bit, and with shut-off device to shift the fluid flow to the turbines or through the shaft. In the course of drilling, only lower section operates. At design depth of the well, the ball is thrown inside the pipe to shift the flow to the turbines of the second section. The third section and others are put into operation in the same manner. EFFECT: enhanced efficiency of drilling. 1 dwg
Patent RU-2072377-C1 (RU)
Inventor: FASULO GIAN CLAUDIO DR
IPC: C08L23/04
Filed: 1991-02-15
Granted: 1997-01-27
Abstract: Использование: композиции с высокими механическими и реологическими свойствами, пригодные для неоднократной переработки. Сущность изобретения: композиция, содержащая полистирол, упрочненный диеновым каучуком и линейным блоксополимером диена со стиролом, полиэтилен и блоксополимер диена со стиролом, в качестве полистирола она содержит полистирол, упрочненный 5 - 12 % полибутадиенового каучука и 0,5 - 5 % линейного блоксополимера мол. м. 75,000, содержащего 25 - 75 % полистирола, а в качестве блоксополимера диена со стиролом линейный блоксополимер 20 - 80 % полибутадиена с мол. м. 5,000 - 150,000 и 80 - 20 % полистирола с мол. м. 5,000 - 150,000 при следующем соотношении компонентов, мас. %: упрочненный полистирол 10 - 90; полиэтилен 5 - 50; линейный блоксополимер 5 - 40. 4 табл.
Patent RU-2022606-C1 (RU)
Inventor: GURKIN YURIJ I
IPC: A63F9/00
Filed: 1991-01-25
Granted: 1994-11-15
Abstract: Использование: в играх, головоломках, устройствах для развлечения. Сущность изобретения: способ формирования объемного тела предусматривает его формирование по меньшей мере из двух одинаковых кубов. Предварительно у кубов удаляют вершины до середины ребер, а затем каждый из них делят на две половины по плоскости, проходящей через отрезки, расположенные на двух противоположных гранях куба у его диагонально противоположных вершин и соединяющие середины смежных ребер куба. После этого три первые половины размещают шестиугольными гранями в одной плоскости с образованием ребрами квадратных граней равностороннего треугольника и на них устанавливают предварительно повернутую на 180 градусов четвертую половину, совмещая все квадратные грани половин с последующим их соединением. Устройство для формирования объемного тела содержит по меньшей мере две пары одинаковых многогранников, каждый из которых выполнен в виде половины куба с удаленными вершинами. При этом половины образованы делением по плоскости, проходящей через отрезки, расположенные на двух противоположных гранях куба у его диагонально противоположных вершин и соединяющие середины смежных ребер куба. 2 с.п. ф-лы, 5 ил.
Patent RU-2023385-C1 (RU)
Inventor: RAJKHMAN DAVID B
IPC: A01F29/00
Filed: 1991-02-19
Granted: 1994-11-30
Abstract: Использование: в сельскохозяйственном машиностроении, в частности в уборочных машинах, осуществляющих срезание, измельчение и пневмотраспортирование сырья. Сущность изобретения: машина состоит из жатки с продольным транспортирующим устройством, подавателя массы, роторного измельчителя, диаметрального вентилятора, трубопровода. Транспортирующее устройство выполнено в виде двух встречно-вращающихся консольных шнеков, опоры которых располагаются спереди на жатке. Подаватель массы состоит из левой и правой грабли, транспортного канала, кривошипов, компенсаторов кинематической неточности привода, элементов привода. Граблина состоит из продольной жесткости, лопаток. В передней части грабли лопатки имеют заостренные концы. Вращение кривошипов обеспечивается при помощи конических редукторов, жестко соединенных соединительными валами. Компенсатор выполнен в виде дополнительного звена, перпендикулярного продольной жесткости и шарнирно соединенного с ней и кривошипом осями. Транспортный канал состоит из днища, крыши, двух боковин с прорезями для размещения грабли. Измельчитель состоит из горизонтального вращающегося вала перпендикулярно транспортному каналу с рядом закрепленных на нем кронштейнов с шарнирными ножами. Между подавателем и измельчителем имеется участок транспортного канала, не пересекаемый лопатками граблин. Этим обеспечивается подача массы от жатки на измельчитель в ограниченном по высоте пространстве над трактором, улучшается технология процесса измельчения сырья за счет уплотнения его перед измельчителем. 5 з.п. ф-лы, 6 ил.
Patent RU-2011858-C1 (RU)
Title: Internal combustion engine
Inventor: APASEEV ALEKSANDR I
IPC: F01P3/12
Filed: 1991-01-22
Granted: 1994-04-30
Abstract: FIELD: engine engineering. SUBSTANCE: engine has independent additional cooling contour filled with a coolant and having a reservoir wherein an inductive coil is received and fixed, radiator for cooling hot fluid, circulating pump for providing fluid flow within the contour, and connecting pipes. The reservoir can be made of an ordinary tank or metal coil pipe tightly enclosing the case of the inductive coil. The radiator can be made of ordinary straight pipe radiator, thin-walled metal bellows, or metal piping spiral. EFFECT: enhanced reliability of the engine owing to decreased temperature of windings and insulation of inductive coil. 4 dwg
Patent RU-2012973-C1 (RU)
Title: Device for protection of a c electric motor drive
Inventor: VASILEV SERGEJ V
IPC: H02H7/08
Filed: 1991-03-11
Granted: 1994-05-15
Abstract: FIELD: electrical engineering. SUBSTANCE: thyristor frequency converters 1 and 2 feed A C electric motor 3 with m-phase stator winding divided into two three-phase groups 4, 5, 6 and 7, 8, 9. Windings of each group connected in star are separately linked to outputs of frequency converters 1 and 2 via current pickups 10-15. Protection device is provided with logic 2AND gates 34-39 which outputs are connected to controlling inputs of frequency converters 1 and 2. Measuring outputs of current pickups 10-15 are coupled to first inputs of proper comparators 40-45 which second inputs are connected to unit 46 of current setting. Outputs of first group of comparators 40-42 are linked via 3 nor gate 47 to second inputs of 2AND gates 34-36 and outputs of second group of comparators 43-45 are connected via 3 nor gate 48 to second inputs of second group of 2AND gates 37-39. EFFECT: improved efficiency of protection. 1 dwg
Patent RU-2020530-C1 (RU)
Title: Cine camera
Inventor: FURS ANDREJ V
IPC: G03B19/18
Filed: 1991-08-18
Granted: 1994-09-30
Abstract: FIELD: production of motion pictures. SUBSTANCE: shaft of shutter of cine camera is connected with shaft of electric motor through the first flexible gearing and with shaft of grab mechanism. Flexible body of flexible gearings is made in form of closed cord, onto which catching elements are disposed. The elements have round cross-section and are separated one from another by intermediate segments, rigidly attached to the cord. The segments set pitch of gearing. Countergrab of grab mechanism is provided with unit for tightening cine film relatively its working tooth. The countergrab has additional tooth mounted in parallel to working tooth at a distance being equal to pitch of frame. The spring compressed additional tooth against working tooth. Cam is mounted for interaction with the spring when the cam rotates. EFFECT: improved efficiency. 3 cl, 3 dwg
Patent RU-2059287-C1 (RU)
Title: Device for monitoring program executing by control computer
Inventor: IVANOV ANATOLIJ I
IPC: G06F11/28
Filed: 1991-03-19
Granted: 1996-04-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has counter 1, memory unit 2, comparison circuit 3, reset flip-flop 4, interrupt flip-flop 5, error flip-flop 6, AND gate 7, NOR gate 9, OR gate 8 and 10. EFFECT: increased speed of monitoring because it is performed directly after instruction reading; increased functional capabilities because device continues operations after interrupts in computer to be controlled, simplified hardware design. 2 dwg
Patent RU-2000388-C1 (RU)
Inventor: BAKULIN ANDREJ V
IPC: E02D5/46
Filed: 1991-06-03
Granted: 1993-09-07
Abstract: Сущность изобретени : в способе изготовлени  буронабивной сваи в окружающем  массиве грунта возбуждают колебани  в диапазоне  от 60 до 1500 Гц в совокупности с  нагнетанием разупрочн ющих растворов,  причем вибровоздействи  осуществл ют  поэтапно: вначале в диапазоне 60-1500 Гц  дл  приведени  локального участка массива  в возбужденное состо ние, затем переход т на частоту, равную частоте собственных колебаний  массива, и нагнетают в него разуп-  рочн ющие растворы и вибровоздействие  производ т в течение времени, при котором  прочность грунта на разрыв снизитс  на 30-  60% по сравнению с первоначальной и затем  вибровоздействи  прекращают и  нагнетают в массив через трубу твердеющий  материал в совокупности с вибровоздействи ми , частоту которых согласуют с  частотой нагнетани  твердеющего материала , причем вибровоздействи  осуществл ют  в течение времени, при котором  прочность твердеющего материала в массиве  достигнет величины 0,5 от проектной или  нормативной. 5 з.п. ф-лы, 1 ил.
Patent RU-2019158-C1 (RU)
Title: Splint-litter
Inventor: BAGLAEV VIKTOR N
IPC: A61F5/04
Filed: 1991-05-12
Granted: 1994-09-15
Abstract: FIELD: medical engineering. SUBSTANCE: splint-litter consists of base, popliteal rest with fastening straps, and stretching unit. Base is provided with cradle for buttocks and pelvis fixing members, among which are straps, longitudinal guides and lateral displacement limiters. Stretching unit is composed of shin cradle provided with fasteners, positioned for movement along longitudinal guides and connected to side limiters by flexible link. Buttocks cradle is made in the form of opening made in base and covered by tarpaulin. EFFECT: greater convenience. 4 dwg
Patent RU-2056409-C1 (RU)
Inventor: LON-TANG V LIN
IPC: C22B3/00
Filed: 1991-09-12
Granted: 1996-03-20
Abstract: Использование: для извлечения золота из водных, шелочных или цианидных растворов. Сущность изобретения: бис-цикло-гексил-бис(2-этилгексил)гуанидин повышает селективность извлечения золота по сравнению с другими реагентами. 6 табл.
Patent RU-2053141-C1 (RU)
Inventor: BOKOV VALENTIN YA
IPC: B60K17/28
Filed: 1991-07-01
Granted: 1996-01-27
Abstract: FIELD: transport engineering. SUBSTANCE: reduction gear has housing 1, input shaft 2 with driving gears 3 and 4 which are in constant meshing with driven gears 5 and 6 installed on driven shaft 7. Slots of driven shaft are of the same type and size as slots 8 of shifting shaft 9. Safety device has toothed clutch 10 with slot 11, driven shaft 7 with hole 12. Detent 13 with spring 14 is fitted in hole 12. Axial fixing device of shifting shaft 9 has locking washer 15 with four slots, driven shaft 7 also with four slots and retaining ring 17. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2027980-C1 (RU)
Title: Coordinate device to investigate velocity fields in turbomachines
Inventor: BOBKOV ALEKSANDR V
IPC: G01P5/14
Filed: 1991-07-31
Granted: 1995-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention refers to stand equipment for experimental investigation of flow of working medium in turbomachines. Coordinate device is provided with spring-loaded disc 8 fitted with additional electromagnetic brake and transducer 13 of angular position. Additional disc 8 is mounted for rotation and is loaded with cylindrical spring 20 with respect to disc 2. Holder 5 is fixed on support 3 placed on disc 2 and is passed through pusher 9 put on additional disc 8. Low-inertia probe 6 is anchored on end of holder 5. EFFECT: reduced labour input for performance of investigations. 3 dwg
Patent RU-2059133-C1 (RU)
Title: Device for converting rotation into reciprocation and vice versa
Inventor: SOKOLOV ALEKSANDR G
IPC: F16H25/08
Filed: 1992-01-08
Granted: 1996-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: outer side surface of slide 4 is provided with closed screw groove 5. The rotation body is made up as flywheel 3 or gear wheel or pulley the hub of which has the central wheel for receiving slide 4. The kinematical connection between slide 4 and flywheel 3 is made up as two carriers 9 mounted in respective bearings. The parts of the carriers that face the slide are made up as hemispheres. Being rotated flywheel 3 sets slide 4 in reciprocation due to movement of carriers 9 along groove 5. EFFECT: improved design. 1 dwg
Patent RU-2093526-C1 (RU)
Title: Method of preparing plasticized novolac- phenolformaldehyde resin
Inventor: KRUTSKIJ ANDREJ A
IPC: C08G8/32
Filed: 1992-04-30
Granted: 1997-10-20
Abstract: FIELD: manufacture of friction components and foundry industry. SUBSTANCE: plasticized phenol-formaldehyde resin is synthesized by alkylation of phenol with plasticizing agent that (tall oil and/or aromatic compound with end olefin groups) in the presence of strong acid at phenol to plasticizing agent to acid weight ratio of 100:(1-25):(0.2-0.56), respectively at 80-125 C. Sodium hydroxide is added in amount of 0.25- 0.6 part per 1 kg of strong acid till it is fully neutralized. Formaldehyde and oxalic acid are then added and condensation is carried out at boiling temperature followed by drying of resin under vacuum to obtain resin containing 0.05-0.33 % free phenol and having viscosity of 54-119 MPa*s. EFFECT: more efficient preparation method. 1 tbl
Patent RU-2044513-C1 (RU)
Title: Method for diagnosing stenosis of pyloroduodenal zone of gastroenteric tract
Inventor: VORNOVITSKIJ EVGENIJ G
IPC: A61B5/392
Filed: 1992-05-12
Granted: 1995-09-27
Abstract: FIELD: medicine, particularly, methods of functional diagnosis employed in gastroenterology. SUBSTANCE: this method prescribes positioning two active electrodes on patient's extremities for epicutaneously recording of electric signals transmitted from internal organs, allowing these signals to pass through amplifier having bandwidth of 0.015 to 0.3 Hz and analog-digital converter, computing autocorrelation function, carrying out Fourier analysis, plotting spectrograms, recording electric signals during one hour both during fasting and following meals, and judging activity of stomach from spectral power of spectrogram peaks within bandwidth of 0.5 to 4.5 cycles/min and judging activity of small intestine in bandwidth of 8 to 12 cycles/min. Stenosis of pyloroduodenal zone should be diagnosed if gain in electrical activity of stomach is not accompanied by increase in electrical activity of small intestine after food intake. EFFECT: disclosed noninvasive method of electrophysiologic investigation of stenosis of gastroenteric tract causes no discomfort.