baber/WOPTO huggingface dataset:
Patent DE-4122187-C1 (DE)
Title: Paraffin, wax or resin coating for wood fibre material - controlling biodegradation of material during critical period of plant growth
IPC: C05F11/00
Filed: 1991-06-21
Granted: 1992-06-25
Abstract: Wood fibre material for a soil conditioner has a coating of paraffins, waxes or resins. Pref. the paraffin or resin is solid at room temp. The coating is extruded and comprises 0.5-3 wt.% of the dry mass. The wood fibre contains upto 40 vol.% bark. USE/ADVANTAGE - The coating controls the biodegradation of the material during the critical period of plant growth
Patent DE-4219853-C1 (DE)
Title: Car-steering lock assembly - has coaxial rotary selector ring with shoulder working with driving one on core and control edge for ramp acting against spring catch
Inventor: BUSCHMANN GERD DIPL ING
IPC: B60R25/021
Filed: 1992-06-17
Granted: 1993-11-25
Abstract: The cylinder lock (10) has a housing containing a core (11) with tumblers. The core is rotated with a switch by the inserted key between the locking off-position (0) and other angular ones (I - III) in the on-direction (16). A rotary selector ring coaxial to the core has a shoulder working with a driving one on the core in the on-direction, and a control edge for a ramp face on a radial spring catch in the off-direction (17). In the on-direction, the catch has a steep stop on the opposite side to its ramp face acting against one on a radial protrusion, and at the end of a peripheral guide for the catch end. USE/ADVANTAGE - Compact and reliable repeater-start preventer and switch on car.
Patent DE-4302013-C1 (DE)
Title: Pure phenothiazine dyestuff cpds. prepn. from phenothiazine cpds. - by nitration with recovery of nitrite and nitrate from nitrous gas, redn., oxidn., amide formation using aq. base and reaction with amine
Inventor: FIEDELDEI UWE DR
IPC: C09B21/00
Filed: 1993-01-26
Granted: 1994-06-01
Abstract: Prepn. of pure phenothiazine dyestuffs (I) involves: (a) nitrating phenothiazine (derivs.) (II); (b) reducing the nitro cpd. to an amino cpd. (III); (c) oxidising (III) to a basic cpd. (IV); (d) converting (IV) to amide (V) with methane- or toluene-sulphonyl halide in the presence of an organic base in anhydrous medium; and (e) substituting (V) with amines to give (i). The novel features are that: (a1) the nitrous gases formed in (a) are converted to nitrites and/or nitrates in the presence of O2 and alkali; and (d1) amide formation is carried out in the presence of an aq. (in)organic base or a strong inorg. base. USE/ADVANTAGE - (I) are used for staining samples in medical tests, e.g. tissue sections, blood and bone samples. The process is environmentally friendly and gives (I) of the required high purity. Stage (d) is more economical and convenient than usual.
Patent DE-4331641-C1 (DE)
Title: Process for introducing pneumatic packing with the addition of fine-grain fillers, and apparatus for carrying out the process
Inventor: SILL FRIEDRICH
IPC: E21F15/08
Filed: 1993-09-17
Granted: 1995-03-09
Abstract: In particular in underground coalmining, the cavities are packed with prescreened tailings via a pneumatic-packing machine, the pneumatic-packing material supplied to the pneumatic-packing machine being blown into the cavity via a pneumatic packing pipe. In order to improve the packing, packing material, in the pneumatic packing pipe, has added to it in a metered manner a suspension which is stable with respect to sedimentation and is produced from water and extremely fine-grain to fine-grain fillers. <IMAGE>
Patent DE-4339298-C1 (DE)
Title: Dust bag for vacuum cleaners
Inventor: SCHMIERER UWE
IPC: A47L9/14
Filed: 1993-11-18
Granted: 1994-09-22
Abstract: A vacuum-cleaner dust bag has a connection piece (2) with a substantially plate-shaped base body (6) of cardboard-like rigidity, which contains a mounting opening (5) for mounting onto a vacuum-cleaner connection stub. Guided on the base body (6) is a closure slide (7) with a passage opening (8) which can be pulled by means of a handle part (9) from an open position which frees the mounting opening (5) into a closed position. The base body (6) is subdivided into a retaining ring (21) enclosing the mounting opening (5) on the outside of the connection piece (2) and into a closure slide-guiding part (22) formed by the rest of the base body, the retaining ring (21) and the closure slide-guiding part (22) being interconnected at an attachment point (23), but otherwise being separated or separable from one another. In the use position, with the connection piece (2) seated on the connection stub, the closure slide-guiding part (22) can be pivoted away from the retaining ring (21) away from the connection stub, so that the closure slide (7) comes free from the connection stub and can be pulled into its closed position. <IMAGE>
Patent DE-4439997-C1 (DE)
Title: Automobile shock absorber damping characteristics testing device
Inventor: SONNENBURG REINHART DR
IPC: F16F15/027
Filed: 1994-11-09
Granted: 1996-06-05
Abstract: The device has the tested shock absorber (16R) acted on by a variable oscillation frequency, with detection of the resulting oscillation movement for providing the ratio between the amplitudes of the supplied oscillation and the resulting oscillation movement, used as an indication of the effectiveness of the shock absorber.The supplied oscillation has a frequency in the vicinity of the characteristic resonance frequency of the shock absorber and is varied at a variation rate of 0.1 Hz/sec or less.
Patent NL-1007892-C1 (NL)
Title: Door hinge mechanism containing parallel scissor arms
Inventor: BLOEMENDAAL JOHANNES AUGUSTINU
IPC: E05F3/22
Filed: 1997-12-24
Granted: 1999-06-25
Abstract: A sliding arm is used in combination with the scissor arm. MECHANICAL ENGINEERING - PREFERRED FEATURES : The sliding arm is slidably attached to the second scissor arm secured to the door. The closure mechanism moves and optionally brakes the sliding arm, but no drive mechanism is needed for the prim. scissor arm. The sec. arm length is adjustable.
Patent NL-1019444-C1 (NL)
Title: Exchange sluice for use in medical therapy is tube of approximately 5 cm diameter of transparent, flexible plastic with length of ten to fifteen cm and running to one edge, being enclosed by hollow sheath around conduit fitted in human body
Inventor: KERKHOFF WILHELMUS HENRIKUS CO
IPC: A61M39/18
Filed: 2001-11-28
Granted: 2003-06-02
Abstract: Exchange sluice for use in medical therapy is a tube of approximately 5 cm diameter of transparent, flexible plastic, with a length of ten to 15 cm and running conically to one edge, being enclosed by a hollow sheath around a conduit fitted in a human body. To the other edge the tube also runs conically and with the aid of a hollow sheath can be closed around a ''body-external'' provision.  A valve is fitted to the tube, enabling a vacuum to be created in the sluice, afater which a sterilizing gas can be introduced into it.
Patent NL-1028096-C1 (NL)
Title: Beverage can attachment, has bottleneck shape for securing to top of can and provided with frozen flavoring layer on inside
Inventor: AMMANN AUGUSTINUS MARTINUS MAR
IPC: F25C1/22
Filed: 2005-01-23
Granted: 2005-05-12
Abstract: Attachment has a bottleneck shape and is designed to be secured to the top of the can via a liquid-tight joint so that the can contents are drunk from the mouth of the bottleneck. The attachment has a spiral or round layer of ice and/or flavoring formed by freezing water, alcoholic drinks or other flavorings so that the can contents become cooled and/or flavored. The frozen layer is formed by placing the attachment on top of a mold, filling the space between the attachment and mold with e.g. water, freezing and then removing the mold to leave an attachment with a frozen layer on the inside. The attachment is made from plastic, metal, glass, rubber or plasticized paper or cardboard.
Patent NL-1034875-C1 (NL)
Title: Flexible shell for use with sealable beverage can, has hinged segments for forming stable positions with different volumes, such that slight excess pressure in air above liquid, is maintained until flexible cap is removed again
Inventor: KROP HUGO KAREL
IPC: B65D41/22
Filed: 2007-12-27
Granted: 2009-01-29
Abstract: The shell has flexible cap hinged segments for forming stable positions with different volumes, such that slight excess pressure in air i.e. carbon dioxide, above liquid, is maintained until a flexible cap is removed again. The cap includes an elastic terminal edge i.e. ring shaped terminal edge, for hermetic connection.
Patent RU-2018046-C1 (RU)
Title: Lubricator
Inventor: KORNEV SERGEJ I
IPC: F16N7/36
Filed: 1988-10-25
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: threaded rod which makes with a nut connected to a drive a threaded joint, and two pistons are mounted in a lubricant cavity. One piston is rigidly connected to the rod. The second piston is also rigidly connected to the rod on the opposite side from the lubricated threaded joint. The cavity under the second piston is isolated from its over-the-piston cavity which is continuously in communication with the atmosphere. The piston diameters are equal. EFFECT: improved structure. 1 dwg
Patent RU-2029158-C1 (RU)
Inventor: SHASTIN YURIJ S
IPC: F16F13/00
Filed: 1989-07-11
Granted: 1995-02-20
Abstract: Использование: машиностроение, транспортные средства. Сущность изобретения: упругий комплект содержит нажимную и опорные пластины и размещенные между ними трубчатый упругий элемент, установленный между двумя витыми пружинами. Трубчатым элементом, нажимной и опорной пластинами образована пневмокамера, с которой связан шланг с клапанным узлом. 8 з.п. ф-лы, 5 ил.
Patent RU-2026123-C1 (RU)
Title: Complex blank, finished pipe or length thereof made from the blank and closed longitudinal seam
Inventor: JOZEF KOJSHNIGG
IPC: B21C37/06
Filed: 1990-07-13
Granted: 1995-01-09
Abstract: FIELD: manufacture of tubular products. SUBSTANCE: elastic deformation holds the complex blank closed so that a complete pipe or a length thereof is produced. A closed seam is resorted to in this particular case to lock the blank edges. The blank is bent or flanged parallel to the axis of the pipe or the length thereof. A gap is formed between the longitudinal blank edges in the disjointed condition, enabling another component to be inserted into the gap. The disjointed blank is given a configuration in cross section which provides for obtaining the product of the specified configuration in cross section under the forces and moments coming on the closed seam. EFFECT: simplification of the manufacturing technique. 22 cl, 21 dwg
Patent RU-2018434-C1 (RU)
Title: Threaded connection fastening part expansion device
Inventor: BATORSHIN VLADIMIR P
IPC: B25B29/02
Filed: 1990-06-25
Granted: 1994-08-30
Abstract: FIELD: chemical and oil industries. SUBSTANCE: device has hoses, where liquid under high pressure is supplied. As a result the hoses are deformed and movement of one of plates together with tie-rod and protruding end of fastening part is induced. Tension force is proportional to liquid pressure and effective area of reduced hoses. EFFECT: wider operational capabilities. 2 cl, 1 dwg
Patent RU-2011908-C1 (RU)
Title: Wave coupling
Inventor: VASILENKO NIKOLAJ V
IPC: F16H1/00
Filed: 1990-07-18
Granted: 1994-04-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: when inlet bush rotates input shaft 7 rotates together with planetary wave generator 4. When the transferred torque increases cam bush 9 is circumferentially displaced relative to helical surface 24 made on end 25 of the left half of inner ring 26 of the input planetary generator 4 or depending on the direction of the rotation relative to helical surface 27 made on end 28 of the inlet bush. As a result two haves 16, 17 of inner ring 26 of generator 4 and two halves 18, 19 of inner ring 29 of output planetary generator 5 move closer to each other. Radial deformation of planetary generators 4, 5 and flexible pipe 1 increases. The transferred torque increases. EFFECT: improved structure. 2 cl, 2 dwg
Patent RU-2024909-C1 (RU)
Inventor: GRUZNOV MIKHAIL L
IPC: G05D11/06
Filed: 1990-11-29
Granted: 1994-12-15
Abstract: Изобретение относится к технике измерения и регулирования плотности жидкостей и касается измерителей и регуляторов, обеспечивающих автоматическое измерение и регулирование плотности контролируемой жидкой среды. Цель изобретения - повышение качества регулирования за счет уменьшения люфтов на границах крайних позиций. В регулятор введены первый и второй ускоряющие грузы, закрепленные на первом и втором барабанах на радиусах, имеющих наибольшее отклонение от вертикали в момент трогания зондов и приближающихся к вертикали в конце цикла измерения. 2 ил.
Patent RU-2027814-C1 (RU)
Inventor: MOKROVSKIJ SERGEJ N
IPC: D21C9/18
Filed: 1991-01-30
Granted: 1995-01-27
Abstract: FIELD: condensing of fibrous pulp. SUBSTANCE: method involves increasing movement speed of fibrous plug till formation of fibrous material bundles in layer adhering to slide surface of plug, with fibrous material bundles being rotating in liquid layer; discharging a portion of liquid from layer adhering to wall. EFFECT: increased efficiency and high quality of pulp. 3 cl, 2 dwg
Patent RU-2051695-C1 (RU)
Inventor: SHUMAKOV VALERIJ I
IPC: A61M1/10
Filed: 1991-02-20
Granted: 1996-01-10
Abstract: FIELD: medicine. SUBSTANCE: ciculatory assist axial-flow impeller pump consists of impeller with vanes installed in body and driven by flexible shaft mounted in bearing which is pressed in bushings of straightening vanes, catheter closing flexible shaft and installed on the end piece of straightening vanes. Number of straightening vanes is larger than, and aliquant to, the number of vanes of impeller. Thread fastening catheter to straightening vanes end piece is made on the inner diameter. EFFECT: higher efficiency. 2 cl, 1 dwg
Patent RU-2040219-C1 (RU)
Title: Compression-distraction apparatus
Inventor: PRON SERGEJ V
IPC: A61B17/58
Filed: 1991-04-22
Granted: 1995-07-25
Abstract: FIELD: medical engineering; orthopedics; traumatology. SUBSTANCE: device has plates 9 with mutually perpendicular grooves 10, threaded rods connecting the plates, perosseous threaded pins 1 with checking member on threaded holders 3 set in grooves 10 of plates 9. Each rod 6 has monoaxial spheric joint 8 on the end. Body of joint 8 has transverse through slot and bushing threadedly mounted in the body of the joint. Checking members are clamping plates 5 having coaxial openings for pin 1 to find place in. EFFECT: enhanced effectiveness in performing osteosynthesis of fractured and deformed bones with external fixation devices. 4 dwg
Patent RU-2024266-C1 (RU)
Inventor: MASHLATOV KONSTANTIN A
IPC: A63B22/14
Filed: 1991-05-24
Granted: 1994-12-15
Abstract: Использование: для восстановительного лечения и тренировки отдельных частей тела. Сущность: сиденье 5 шарнирно смонтировано через опору 4 на верхней части штока 8. Нижняя часть штока 8 связана с приводом. На боковой поверхности втулки 3 расположена зубчатая рейка 11, связанная через шестерню 12 с рычагом 13 управления. Нижний конец верхней части штока 8 связан с втулкой 3 посредством выступа 9 с ползуном 10 на конце. 1 з.п. ф-лы, 1 ил.
Patent RU-2043972-C1 (RU)
Title: Method of decontamination of liquids
Inventor: PIVOVAROV ALEKSANDR ANDREEVICH
IPC: C02F1/46
Filed: 1991-06-05
Granted: 1995-09-20
Abstract: FIELD: decontamination of liquids. SUBSTANCE: decontamination is conducted in flow-through conditions simultaneously by glow discharge of DC voltage within 0.35 to 8.0 kV and current within 40 to 7200 mA and by ultrasound at a frequency of 20 to 30 kHZ, pressure in the discharge zone within 0.1 to 100 mm Hg and temperature below the boiling point of the liquid under treatment; one or both electrodes are located in the gas phase at a distance of 0.5 to 30 mm to the surface of the liquid under treatment. EFFECT: facilitated procedure. 1 tbl
Patent RU-2043023-C1 (RU)
Title: Stimulator for growth of plants
Inventor: BALTRUSHIS ROMUALDAS STASISOVI
IPC: A01N37/06
Filed: 1991-06-13
Granted: 1995-09-10
Abstract: FIELD: agriculture. SUBSTANCE: sodium acrylate is proposed as stimulator for growth of agriculture plant. It is used for treatment seeds and for spraying plants, both doses being 0.5 g/l. EFFECT: increases productivity of culture plants, increases sugar content, decreases nitrate content. 7 tbl
Patent RU-2035135-C1 (RU)
Title: Method for determination of level of hybridity of seeds of gramen
Inventor: SAVICH IGOR MIKHAJLOVICH
IPC: A01H1/04
Filed: 1991-06-17
Granted: 1995-05-20
Abstract: FIELD: biochemistry. SUBSTANCE: method involves analysis of electrophoretic spectra of hybrids and random mixture of parent forms and calculation from an equation taking into account of relative content of split polypeptides. EFFECT: simpler method. 2 dwg, 1 tbl
Patent RU-2035851-C1 (RU)
Title: Unit for detaching soil lumps from fruits
Inventor: SUBOCHEV VITALIJ MIKHAJLOVICH
IPC: A01D33/08
Filed: 1991-06-24
Granted: 1995-05-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: unit has a supporting surface inclined to the horizon and in the plane positioned lengthwise along its sense of movement. A dividing arrangement is placed above the upper generatrix of the surface in a spaced relationship to it. The arrangement straddles the supporting surface which is rod-shaped. The arrangement is composed of rolling channeled members placed in series and in parallel relative to each other. The surface members are urged by a drive to rotation in a direction opposite to that of the supporting surface drive shaft. The dividing arrangement is inferior to the supporting surface in linear velocity. The members of the arrangement are placed so as to contact with driving means having the form of friction slides mounted above the supporting surface in a spaced relationship to its upper generatrix and above the dividing arrangements in the region of the supporting-surface lower generatrix. The unit is also provided with a device for discharge of separating fractions. EFFECT: increased technological possibilities. 4 cl, 5 dwg
Patent RU-2004035-C1 (RU)
Inventor: MAZLAKH VALERIJ S
IPC: H01J61/067
Filed: 1991-09-03
Granted: 1993-11-30
Abstract: Использование: в электротехнике дл  производства  люминесцентных ламп. Сущность изобретени :  катод люминесцентной лампы изготавливаетс  путем навивки моноспирали из одной вольфрамовой  проволоки 1 на выдвижной керн с прокалкой в  месте навивки и с последующим заполнением объема  моноспирали оксидом 2. При этом витки укладывают  вплотную друг к другу, а после монтажа  раст гивают до значени  шага 1,1 - 1,6 . На кокцах  спирали оставл ютс  пр молинейные участки проволоки . 1 ЗЛ.Ф-ЛЫ, 1 ИЛ.
Patent RU-2094763-C1 (RU)
Title: Bench for testing flexible prism keys
Inventor: STRELETS VLADIMIR NIKOLAEVICH
IPC: G01M13/00
Filed: 1991-08-07
Granted: 1997-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: bench has base, testing unit made up as a fixed shaft and loading bushing, electric motor, lever, and eccentric mechanism. The mechanism is made up as a shaped cam mounted on the shaft of the electric motor. The outer side of the loading bushing is rigidly connected with one end of the lever. The other end of the lever is mounted for permitting interaction with the shaped cam. EFFECT: enhanced reliability. 2 cl, 6 dwg
Patent RU-2111099-C1 (RU)
Title: Electroslag casting apparatus
Inventor: JARMAK VASILIJ GRIGOR EVICH
IPC: B23K25/00
Filed: 1991-11-25
Granted: 1998-05-20
Abstract: FIELD: forging production in machine engineering, namely, manufacture of impressions of dies by electroslag casting process. SUBSTANCE: apparatus includes water cooled crystallizer in the form of housing having complex-shape stool corresponding to die impression. Trough for pouring metal and slag is mounted on refractory wall of housing. At each side stool is provided with nipples for water inlet alternating with nipples for water outlet. Stool is in the form of two equally spaced one from another bent sheets with parallel bridges between them. bridges restrict cooling ducts normal relative to wall supporting pouring trough. EFFECT: lowered consumption of high-cost die steels, energy and time saving at manufacturing and repairing impressions of die sets. 2 dwg
Patent RU-2042563-C1 (RU)
Title: Ball train for transportation of loads
Inventor: DOLGOV ANATOLIJ MIKHAJLOVICH
IPC: B62D63/02
Filed: 1991-10-28
Granted: 1995-08-27
Abstract: FIELD: transport engineering. SUBSTANCE: ball train for transportation of loads has driver made in form of balls. Each ball has space accommodating container. Used as carrying member is frame on which detachable body is secured. Frame is made up of shackles 4. Every two shackles are coupled by threaded rod 5. Pairs of extreme shackles are rigidly connected by cross beams. Each ball is installed by means of cross axles 3 on two shackles 4 located symmetrically relative to longitudinal axis of ball train. EFFECT: enlarged operating capabilities. 2 cl, 4 dwg
Patent RU-2021699-C1 (RU)
Inventor: ISHKOV BORIS A
IPC: A01G25/02
Filed: 1991-11-21
Granted: 1994-10-30
Abstract: Использование: в установках для полива луночных растений. Сущность изобретения: устройство для полива содержит насадку, на большем диаметре которой имеется резервуар овальной формы. На поверхности корпуса насадки выполнены прорези, которые своим скосом направлены к низу большего диаметра и имеют угол скоса 30 - 45° относительно продольной оси насадки. Дополнительно насадка снабжена трубкой с отверстиями, размещенной внутри насадки. 1 з.п. ф-лы, 3 ил.
Patent RU-2004074-C1 (RU)
Inventor: SHISHKIN GENNADIJ I
IPC: H03K23/00
Filed: 1992-02-03
Granted: 1993-11-30
Abstract: Изобретение относитс  к импульсной технике и позвол ет расширить область применени  устройства  за счет уменьшени  количества RC-элементов  и шин управлени  Счетное устройство содержит  n-разр дный комбинационный сумматор 1, двухка-  нальный n-разр дный мультиплексор 2, преобразователь  3 отраженного двоичного кода (ОДК) в позиционный  двоичный код (ПДК), преобразовател  4  ПДК в ОДК, блок 5 сравнени , п триггерных устройств  6  9 и инвертор 10. 1 табл, 4 ид
Patent RU-2039280-C1 (RU)
Title: Выемочно-погрузочный комплекс для открытых горных работ
Inventor: BUTKIN VLADIMIR D
IPC: E21C41/26
Filed: 1991-07-08
Granted: 1995-07-09
Abstract: Использование: выемка вскрышных пород и добыча полезных ископаемых при открытой разработке месторождений полезных ископаемых. Сущность: выемочно-погрузочный комплекс для открытых горных работ содержит ковш с упряжью, соединенный тяговым и подъемным канатом с лебедками тяги и подъема. Подъемный канат переброшен через головной блок, подвешенный на аэростате. Аэростат с помощью гибких связей удерживается над зоной разгрузки ковша и имеет возможность изменять местотположение в пространстве. Работает выемочно-погрузочный комплекс аналогично драглайну. 1 з. п. ф-лы, 1 ил.
Patent RU-2019697-C1 (RU)
Title: Method for rock breakage
Inventor: KUSOV NIKOLAJ F
IPC: E21C37/06
Filed: 1992-02-26
Granted: 1994-09-15
Abstract: FIELD: mining. SUBSTANCE: method includes drilling of blasthole, placing in it of outward-thrust member of hydraulic breaking device, pneumatic cartridge, and packer for sealing blasthole mouth. Then, pressure is built-up in hydraulic breaking device to form cracks. Pressure is raised until it starts dropping in outward-thrust member. Then, raising of fluid pressure is discontinued, and air pressure in pneumatic cartridge is raised up to its operation. Compressed air is supplied up to pressure stabilization in outward-thrust member, and is discontinued only after pressure drop in outward-thrust working member. EFFECT: higher efficiency.