baber/WOPTO huggingface dataset:
Patent DE-4121265-C1 (DE)
Title: Joint compensator for gas or liq. carrying pipelines - has welding ends with circular stops, with spherical zones on side away from compensator
IPC: F16L27/04
Filed: 1991-06-27
Granted: 1992-05-21
Abstract: The expansion joint for pipelines carrying gas liq. consists of a compensator bellows, connected to pipeline ends by welding ends (2). The latter have annular stops (4), with a spherical zone (5) on the side away from the compensator (3). There is a housing (8), with a jacket (7) and annular faces (6), which have spherical zones (9), corresponding to those of the stops. The centre (M) of the circle forming the spherical zones, is located on the pipeline axis (A) between the stops. ADVANTAGE - Simple design and mfr. movement freedom in any plane, and uniform force distribution.
Patent DE-4204084-C1 (DE)
Title: Arrangement for damping sound of steps in stairwell - includes steel rails having L=shaped oscillating damping members
IPC: E04F11/00
Filed: 1992-02-12
Granted: 1993-05-27
Abstract: Arrangement includes steel rails which have associated damping members and which are L-shaped. The damping elements are oscillating members and the horizontal flanges of the angled rails are located at the top while their vertical flanges are fixed together. A polyurethane damping material is located between the flanges. ADVANTAGE - The damping system can be incorporated within the step system.
Patent DE-4205340-C1 (DE)
Title: Micro-mechanical electrostatic relay with parallel electrodes - has frame shaped armature substrate with armature contacts above base electrode contacts on base substrate
IPC: H01H1/50
Filed: 1992-02-21
Granted: 1993-08-05
Abstract: On a base substrate (1) a base electrode (11) has two sections with contact strips (11a), and two other contact strips (12a) alternating with them. On a frame shaped armature substrate (2) an armature (21) is connected at its edges by narrow resilient supporting strips (22). At the centre a similarly resiliently supported armature contact piece (24) is supported above the base contacts. The whole forms a symmetrical arrangement and, when a voltage is applied across the armature and base electrodes, the armature is attracted towards the base electrode in a movement at right angles to its surface. ADVANTAGE - High contact force.
Patent DE-4425483-C1 (DE)
Title: Spectacle lens with permanently protected decoration
Inventor: ALFERTSHOFER FRANZ
IPC: G02C11/02
Filed: 1994-07-19
Granted: 1995-06-22
Abstract: In the vicinity of the spectacle lens edge (12) is a decoration surface area (10), of which at least one edge surface seam has a roughened structure. In the decoration surface area of the glass surface a foil (6) as decoration support is arranged so that it does not cover the edge surface seam (16) and its decoration surface provided with a decorative pattern (8) is either facing or turned away from the glass surface. The edge surface seam of the decoration surface area and the foil are covered only by a paint layer which seals and is essentially transparent. The decoration surface area is defined by a deepened area in the surface side of the spectacle lens (1).
Patent DE-4433436-C1 (DE)
Title: Valve arrangement for hydraulic vibration absorber
Inventor: BECK HUBERT
IPC: F16F9/46
Filed: 1994-09-20
Granted: 1995-10-26
Abstract: The valve arrangement comprises a central bore (1) which is sealed by a cup-shaped part (3). After installation of the coil (4), the cup-shaped part is connected to the valve cartridge (5). The part has a flange (8) on the open end, to fasten the housing to the base (13), without tension in axial direction of the valve cartridge.The part is formed into at least one aperture (6) in the circumference of the cartridge. It has a curved end face (7). The aperture may consist of a circumferential groove. The valve cartridge has a device to secure it against turning.
Patent DE-4440245-C1 (DE)
Title: Hydroxyalkyl-cellulose with degree of substitution below 2
Inventor: MICHELS CHRISTOPH DR
IPC: C08B11/08
Filed: 1994-11-11
Granted: 1996-02-08
Abstract: The prodn. of hydroxyalkyl-cellulose ethers (I) with a degree of substn. (DS) of less than 2 comprises: (a) enzymatic pretreatment of cellulose with 0.1-10 wt. % cellulase in aq. medium at 20-70  deg C. and pH 3-10; (b) sepn. of the pretreated cellulose and (c) reaction with 2-4 C epoxyalkane (II) in a mole ratio of (1:0.5)-(1:10), at 20-90  deg C. in the presence of a catalytic amt. of quat. ammonium base (III).
Patent NL-1013288-C1 (NL)
Title: Electron radiation cross linked polyethylene film, used for covering rubber hoses, has higher degree of cross linking in the middle than at the edges
Inventor: BREUKERS JOSEPH JUDITH
IPC: F16L11/12
Filed: 1999-10-14
Granted: 2001-04-18
Abstract: The degree of cross-linking is greater in the middle of the film than at the edges.  A plastic film restraint to chemicals and useful as a cover material for rubber hoses comprises polyethylene (PE) that has been cross-linked with high energy electron radiation. The degree of cross-linking is greater in the middle of the film that at the edges.
Patent NL-1013336-C1 (NL)
Title: Conductor fitting for securing to lamp with G9 type foot, has both conductors secured to lamp foot comprising self supporting bodies with resilient grooved ends
Inventor: MULHOLLAND ROBERT CHRISTIAAN
IPC: H01R33/06
Filed: 1999-10-19
Granted: 2001-04-23
Abstract: Each of the two conductors (1) connected to a lamp foot has a first grooved end (2) and a second end that optionally has a fastener part (4) for connecting it to an external current source. The first end is resilient due to its shape or the density or properties of the conductor material density, forming a spring clamp around part or all of the lamp foot. The material, shape and dimensions of the conductors ensures that they are self-supporting and contribute to the rigidity of the fitting. The housing (4) is mounted in a way that ensures the two conductors secured inside, on top of or underneath the housing without the use of fasteners are insulated from each other and maintained at a fixed distance apart from one another.
Patent NL-1028106-C1 (NL)
Title: Turf transfer and arranging machine, comprises displacement device and table movable relative to each other
Inventor: VUUREN JOHANNES VAN
IPC: A01B45/04
Filed: 2005-01-25
Granted: 2006-07-26
Abstract: The machine (9) comprises a displacement device with at least one support position for supporting the turf during its transfer from a conveyor (4), a table on which the pieces of turf are arranged and a driver for moving the displacement device and/or table according to a predetermined pattern. The pieces of turf are moved from a support position to an arrangement position on the table. The displacement device comprises a number of movable supports which define the support positions. A hydraulic driver is used. Turf is transported by a conveyor from a cutting apparatus (1) to the transfer and arrangement system. Independent claims are also included for the following: (1) Turf cutting apparatus comprising the turf transfer and arranging machine, in addition to a cutting head (3), a conveyor for transporting the cut pieces of turf to the system, a unit (5) for rolling up the pieces of turf and an ejector located in between the conveyor and machine for removing rejected turf; and (2) Method for arranging rolled up pieces of turf supplied from a cutting apparatus with a cutting head via a conveyor, comprising moving a displacement device into a support position relative to an arrangement table and moving the displacement device and/or table relative to each other according to a predetermined pattern.
Patent NL-1031718-C1 (NL)
Title: Obstacle warning system used by visually impaired people, comprises distance sensor and signalling device mounted on holder such as hat or spectacles
Inventor: JOOSTEN MARCO MARIA
IPC: A61F9/08
Filed: 2006-04-28
Granted: 2007-10-30
Abstract: At least one sensor (4) for determining the distance from an object in a given direction is connected to a signalling device (5, 6) which generates a signal when the object is within a given distance from the sensor. The system (1) is mounted on a holder suitable for securing to the human body. The holder is a hat, cap, headband, belt, strap, necklace, collar, wristband, neck chain, helmet, mask or preferably a pair of spectacles. The signalling device generates vibrations and/or an audible signal.
Patent NL-1031962-C1 (NL)
Title: Energy generating process for producing electricity, comprises electron discharge in flow of nitrogen or air in order to cause nuclear transmutation of nitrogen into carbon monoxide
Inventor: GEUS ARIE MELIS DE
IPC: G21B1/00
Filed: 2006-06-07
Granted: 2007-12-10
Abstract: A flow of nitrogen or air, or a plasma thereof, through a reactor (1) is exposed to an electron discharge, resulting in the nuclear transmutation of gaseous nitrogen into carbon monoxide, followed by oxidation of the carbon monoxide to carbon dioxide. A method for generating energy comprises passing a continuous flow of nitrogen or air, or a plasma thereof, through an optionally enclosed reactor in which electron discharge takes place, resulting in the nuclear transmutation of gaseous nitrogen into carbon monoxide, followed by oxidation of the carbon monoxide to carbon dioxide. An independent claim is also included for the process apparatus, comprising a reactor with a pressure reducing means (6) and an inlet (7) for providing an intermittent supply of nitrogen or air; at least one cathode and at least one anode on the inner side of the reactor space ends; a means connected to the cathode (4) and anode (5), used for generating high voltage pulses with a predetermined waveform and frequency between the cathode and anode; a casing around the reactor, through which air flows in order to be heated by the process heat from the reactor; and optional conduits for recirculating the heat-laden air back to the casing.
Patent RU-2093864-C1 (RU)
Title: Dielectric coat for laser mirror
Inventor: ALEKSEEV VALERIJ A
IPC: G02B1/08
Filed: 1981-03-20
Granted: 1997-10-20
Abstract: FIELD: quantum electronics. SUBSTANCE: dielectric coat for laser mirror includes alternating layers of dielectric with bigger or less refractive index. Layers of dielectric with less refractive index starting from K-th layer are produced with thickness growing from substrate and determined by formula  , where i is ordinal number of layer with less refractive index starting from substrate; K is number of layers of constant thickness; d i  is thickness of i-th layer: lambda is length of radiation wave; n λ  is refractive index of layer for radiation wave. EFFECT: facilitated manufacture, improved quality of coats. 1 dwg
Patent RU-2059409-C1 (RU)
Inventor: MASSIMO KALANCHI
IPC: A61K9/107
Filed: 1986-05-02
Granted: 1996-05-10
Abstract: Изобретение относится к химико-фармацевтической промышленности и касается способа получения микрокапсулированного состава. Сущность изобретения заключается в способе, с помощью которого возможно приготовление препарата, состоящего из суспендирующих агентов и других сред для лекарства, обладающего свойством диспергироваться и быстро растворяться в воде или водных носителях без образования комков, с которым возможно приготовление гомогенной суспензии твердых частиц без предварительной подготовки и, более конкретно, лекарств, заключенных в микрокапсулы, которые в ином случае имели бы тенденцию к осаждению или плаванию на поверхности жидкости. При этом загуститель или суспендирующее вещество с размером частиц менее 150 мкм, нерастворимый или слегка растворимый в растворителе, суспендируют в разбавленном органическом растворе связующего вещества, растворимого в растворителе и в воде, наносят покрытие из суспензии на частицы водорастворимого подслащивающего средства после высушивания, просеивают и смешивают гранулят с микрокапсулированным средством с водорастворимой мембранной оболочкой. 2 табл.
Patent RU-2025088-C1 (RU)
Inventor: TIGLIEV GEORGIJ S
IPC: A61B17/00
Filed: 1988-05-25
Granted: 1994-12-30
Abstract: Изобретение относится к области медицины, а именно к нейрохирургии и может быть использовано для компенсации артериального и венозного кровообращения в эксперименте. Способ позволяет снизить послеоперационные осложнения. Для этого производят аутотрансплантацию большого сальника с наложением анастомозов между поверхностными височными артерией и веной и желудочно-сальниковыми артерией и веной, удаляют паутинную и повреждают мягкую мозговую оболочку, образуют дополнительный венозный коллектор из верхнего сагиттального синуса в поверхностную височную вену с помощью проксимальной Т-образной ветви желудочно-сальниковой вены. 3 ил.
Patent RU-2025578-C1 (RU)
Inventor: IGNATOVICH VLADIMIR S
IPC: F16B2/20
Filed: 1988-08-01
Granted: 1994-12-30
Abstract: Сущность изобретения: устройство для фиксации содержит охватываемую деталь, закрепленную на подвижной стенке, охватывающую закрепленную на неподвижной стенке. Обе детали выполнены с продольными прорезями на конических и частично цилиндрической поверхности. Угол конусности охватываемой детали меньше угла конусности охватывающей детали. Устройство позволяет повысить надежность фиксации. 4 ил.
Patent RU-2014483-C1 (RU)
Title: Hydraulic motor
Inventor: MASKAEV GRIGORIJ V
IPC: F03B17/06
Filed: 1989-07-13
Granted: 1994-06-15
Abstract: FIELD: hydraulic power engineering. SUBSTANCE: hydraulic motor has two apparatus with armatures. One prime mover of first apparatus has central housing and lateral housings. Other prime mover has also central housing and lateral housings. Electric lines of apparatus are connected by means of cable and switchboard and are connected to user by means of cable. Prime movers are connected with driven mechanisms by means of tapes wound on drums. Tapes are secured on tops of masts and are connected with drum of energy accumulators. Braces are connected with other tapes. Third tapes connect lateral housing with drum of winches mounted on turntable platforms. Mounted on edges of third tapes are tape lateral bend sensors. Front and rear transverse framework is mounted on central housing and is provided with stops. Central housings are provided with synchronizers. Energy accumulator is mounted on turntable platform and is provided with sensor. Lateral housings are provided with shock absorbers. Stop carries sensors. Energy accumulator has reduction gear with single-acting clutch, hydraulic pump, hydraulic accumulator and distributor connected to drive of winch by means of hydraulic line. Energy accumulator is provided with weight. Stops are provided with sensors. Driven mechanism has sensor, energy accumulator, brake-stop, clutch, reduction gear, single-acting clutch and generator. Other driven mechanism has brake-stop, energy accumulator, clutch, reduction gear, single-acting clutch and electric motor. Winches have brake-stops, energy accumulators, sensors, clutches, reduction gears and single-acting clutches. Single-acting clutch is connected with shaft of hydraulic motor connected to hydraulic line. Turntable platforms have position retainer, position sensor, turning reduction gear and motor. Reduction gears have adjustable ratio of reduction. EFFECT: enhanced efficiency and reliability of hydraulic motor through adjustment of position of lateral and central housings relative to water flow and reduction of impact loads in changing-over travel of prime mover. 6 dwg
Patent RU-2008075-C1 (RU)
Title: Способ улавливания токсичных веществ из газообразных выбросов
Inventor: MAKSIMOV IGOR A
IPC: B01D47/04
Filed: 1989-07-14
Granted: 1994-02-28
Abstract: Изобретение относится к способам мокрой очистки газов от вредных и токсичных газообразоных включений при эмульгировании жидкости (воды) загрязненным газом. С целью повышения эффективности очистки жидкость эмульгируется закрученным потоком загрязненного газа. За счет радиальных токов закрученного движения происходит дополнительное дробление взаимодействующих компонентов (газа и жидкости). При этом на частицы, находящиеся в газовом пузыре эмульсии, вместе с силой гравитации действует дополнительная центробежная сила, ускоряющая перенос твердой фракции к поверхности раздела фаз и повышающая глубину очистки. Скорость загрязненного газа связана определенной зависимостью с интенсивностью орошения и аэродинамическим сопротивлением газоочистителя. 3 ил.
Patent RU-2038034-C1 (RU)
Title: Method for assessing functional status of color vision system
Inventor: GUSEV EVGENIJ K
IPC: A61B3/06
Filed: 1990-01-03
Granted: 1995-06-27
Abstract: FIELD: medicine. SUBSTANCE: this method prescribes monocularly treating test subject with at least four impulse irradiation sources (stimuli) having diameters of 9.0 to 10.0 mm, 22 to 2.5 mm and 1.2 to 1.0 mm at distance of 300 to 330 mm and then determining individual upper limit of excitation of color perception visual analyzer at greatest diameter of stimulus, level of actual functional status of color vision system at medium diameter of stimulus and individual starting excitation level and color perception standard at smallest diameter of stimulus. EFFECT: higher accuracy of assessment of functional status of color vision system and prompt evaluation of qualities and actual states of color perception system.
Patent RU-2027668-C1 (RU)
Inventor: GOLUBOVA ELENA A
IPC: C01D9/06
Filed: 1990-05-22
Granted: 1995-01-27
Abstract: Изобретение относится к способу получения нитрата натрия. Способ включает обработку нитрит-нитратного щелока отходящими газами аффинажного производства, содержащими оксиды азота, до стабилизации величины pH 2,0-0,5 в течение 15-20 мин. Способ позволяет снизить себестоимость конечного продукта.
Patent RU-2019990-C1 (RU)
Title: Method of preparing of hematoporphyrin derivative in lyophilized form
Inventor: KHEGER BRYUS E
IPC: A61P35/00
Filed: 1990-06-13
Granted: 1994-09-30
Abstract: FIELD: chemical-pharmaceutical industry. SUBSTANCE: method involves lyophilization of photophryn II frozen solution without sodium chloride at temperature from 35 to 20-25 C, exposition for 5 h, increase of temperature up to 33-37 C and exposition for 6-18 h. The end product shows increased stability. EFFECT: enhanced quality of the end product. 6 tbl
Patent RU-2071473-C1 (RU)
Title: Process for preparing cis-2-(1h-triazol-1-yl-methyl)-2- (halogenphenyl)-3-(halogenphenyl)oxirane
Inventor: EKKHARD KHIKMANN
IPC: C07D301/18
Filed: 1990-11-02
Granted: 1997-01-10
Abstract: Process for the preparation of cis-2-(1H-1,2,4-triazol-1-ylmethyl)-2-(halophenyl)-3-(halophenyl)oxira ne I <IMAGE> by epoxidation of Z-3-(1H-1,2,4-triazol-1-yl)-2-(halophenyl)-1-(halophenyl)propene II, <IMAGE> in which halogen is in each case fluorine, chlorine or bromine, by reaction of the crude epoxidation product with one or more reducing agents, in which the reducing agent is added to the reaction mixture in a substantially higher amount than is necessary for destroying any peroxide compounds present.
Patent RU-2007900-C1 (RU)
Inventor: KAMCHADALOV EVGENIJ P
IPC: A01B39/14
Filed: 1990-08-30
Granted: 1994-02-28
Abstract: FIELD: agricultural engineering. SUBSTANCE: implement makes possible harrowing beds differing in size without crop or with 1- or 2-row crops, non-flat or non-horizontal as well as flat beds. The implement has tapering and cylindrical drums with teeth, flanges with centering depressions, and dogs with 3-step universal joints. Centering rings provided between the flanges make the connections more reliable. EFFECT: enhanced operational capabilities. 5 cl, 20 dwg
Patent RU-2001317-C1 (RU)
Inventor: KOSOVETS VLADIMIR I
IPC: F15B13/02
Filed: 1991-01-08
Granted: 1993-10-15
Abstract: Сущность изобретени : гидрораслределитель  содержит цилиндрический корпус 1, запрессованный  в обойму 2. установленные в корпусе золотники  3. равномерно расположенные по окружности. В  корпусе 1 выполнен центральный осевой канал 4, в  котором установлены предохранительный 5 и обрат ); ..;й О глапапы, с сообщенный с центральным  каналом напорный канал 7, переливной 17, сливной  О и рабочие 9 каналы, а также два кольцевых канала  13 В обойме выполнены напорные 10, сливные  11 и рабочие 12 отверсти . Центральный канал 4  одним концом сообщен с напорными камерами 15,  проточек золотников, а другим концом - с началом  переливного канала, последовательно соедин ющего  все вспомогательные камеры 18 проточек  золотников и вход щего в сливной канал 8 через  кольц Л.ые каналы 13, и образованного вспомогательными  камерами 10, радиальными каналами 19 и  пазом 21. Каналы 19 и паз 7 выполнены с выходами  на наружную цилиндрическую поверхность корпуса  G ил
Patent RU-2005334-C1 (RU)
Inventor: KRAVCHENKO IVAN I
IPC: A01B35/20
Filed: 1991-01-31
Granted: 1994-01-15
Abstract: Изобретение относитс  к сельскому хоз йству. Почвообрабатывающее орудие содержит на раме 1 стойки 2,3 с рабочими органами 4,5. Стойки выполнены  ц/арнирно св занными с вибровозбудител ми  6, 7 и между собой с возможностью колебаний  в противоположных фазах Верхние части сто-  ек смещены в противоположных направлени х дл   повышени  качества обработки1 почвы. 1 ил.
Patent RU-2033070-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: A47G9/08
Filed: 1991-02-28
Granted: 1995-04-20
Abstract: FIELD: personal equipment. SUBSTANCE: sleeping bag has a hollow inflatable casing made of elastic material. The casing is open on both ends for turning-out along its central axis of symmetry. The external generating line of casing has a conical shape. The casing is inflated with air a nipple. The casing is turned out in such a manner that its larger base enters the middle. The man's feet are put in the casing, which is rolled over since the larger base comes out of the casing and the man rolls in the casing. EFFECT: convenience in use. 2 dwg
Patent RU-2009864-C1 (RU)
Title: Method for jet blasting
Inventor: LABUTIN ALEKSANDR YU
IPC: B24C1/00
Filed: 1991-04-17
Granted: 1994-03-30
Abstract: FIELD: blasting. SUBSTANCE: part is blasted in a liquid working medium by a freely gas-saturated fluid working medium jet. EFFECT: improved output. 2 dwg
Patent RU-2018713-C1 (RU)
Title: Mechanical vacuum pump
Inventor: LAVRENYUK LEV N
IPC: F04C25/02
Filed: 1991-05-12
Granted: 1994-08-30
Abstract: FIELD: vacuum engineering. SUBSTANCE: during rotation of rotor, bearings secured on plates get engageable with surface of housing. Remaining end surface of plates rotate at guaranteed clearance relative to inner surface of working chamber. EFFECT: enhanced reliability. 2 dwg
Patent RU-2027935-C1 (RU)
Inventor: PUKHOVA EVGENIYA A
IPC: F16K11/02
Filed: 1991-04-18
Granted: 1995-01-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: assembled on mounting plate is housing with passages for supply and discharge of working medium. Spring-loaded valve unit with shut-off members equipped with seals is mounted in housing. Two covers are secured on housing with seals laid between covers and housing. Spring is located in one of covers. Pusher hollow on one side is rigidly connected with guide which holds ring made of antifriction material. Second cover is provided with axial hole. Pusher and guide are arranged inside cover for engagement of hollow end of pusher with valve unit and extending of opposite end through hole in the cover. Passage located in housing on side of spring is brought in communication with atmosphere. Passage located on side of pusher is connected with vacuum and passage located shut-off members is connected with pneumatic system. EFFECT: enhanced reliability. 3 cl, 2 dwg