baber/WOPTO huggingface dataset:
Patent DE-3843188-C1 (DE)
Title: Projectile for large-calibre weapon - involves controlled and staged thrust force introduction by special conical drive cage formation with simultaneous redn. of dead load part
Inventor: WALLOW PETER DIPL ING
IPC: F42B14/06
Filed: 1988-12-22
Granted: 1993-10-14
Abstract: The drive cage (18), viewed in a longitudinal direction, between the front guide devices (22, 30) is formed as a pointed cone (34) running from its rear floor, and in the rear dia.-enlarged area in a conical free space (36) around the rear projectile body (10) has a vane guide structure (14). The projectile body (10) supports backwards via a conical ring surface against the front surface of the drive cage floor or against a pressure bolt (56) arranged in a central recess in the drive cage floor. USE/ADVANTAGE - For military applications. Overcomes the danger of breaking away of the projectile rear in large-calibre barrel weapons.
Patent DE-3942505-C1 (DE)
IPC: B29C35/02
Filed: 1989-12-22
Granted: 1990-11-22
Abstract: A method of manufacturing a rubber strip through blisterless calendering comprises mixing into the not yet cured rubber compound a fraction of vulcanised, size-reduced material of a particle size of 0.7 mm + 0.1 mm before vulcanisation in a metered quantity of 1-4 %, referred to the total mixture weight. The size-reduced material has an irregular structure. Before vulcanisation, further size-reduced, vulcanised material may be additionally pushed into the surface of the rubber.
Patent DE-4000457-C1 (DE)
Title: Drip feed supply appts. - comprises hollow needle piercing vertically held container so that tip emerges from top for attachment to holder
IPC: A61M5/162
Filed: 1990-01-09
Granted: 1991-04-18
Abstract: The medical drip bag feed, for supplying a drip chamber (14) or a drip line (16), uses a pointed hollow needle (12), pushed through the base of the drip bag (10).  The needle passes vertically through the drip bag with its pointed end fed out through the top end of the drip bag for attaching to a holder (18). The interior of the hollow needle communicates with the interior of the drip bag via a number of holes along its length. Pref. the drip bag is clamped to the needle at each of its ends. USE/ADVANTAGE - Simple replacement of drip bag for enteral and parenteral feeding.
Patent DE-4000759-C1 (DE)
Title: Injection moulded thermoplastic frame e.g. for mirror - has open profile at back, surface to support component and holding element comprising plastic spring members
IPC: A47G1/06
Filed: 1990-01-12
Granted: 1991-10-24
Abstract: A thermoplastic frame produced by an injection moulding process, and used for a planar component, eg a mirror, a glass plate etc, has an open profile at the back and a surface for supporting the component as well as a holding element. The holding element consists of a number of plastic spring members. When the planar component is placed in the frame, it is tensioned as the plastic material cools. ADVANTAGE - The frame is efficient and reliable, and does not require the use of adhesive.
Patent DE-4032018-C1 (DE)
Title: Drawing system incorporating slubbing stopping devices - has parts that can be locked on support rail allowing simple and quick replacement of parts
IPC: D01H13/18
Filed: 1990-10-09
Granted: 1991-09-19
Abstract: A drawing system incorporates a slubbing stopping device and a support rail for holding parts of the stopping devices. The parts can be locked on the support rail, which features two holding edges located at a distance from each other. The edges are gripped by holding noses of the parts that can be locked on the rail. ADVANTAGE - The replacement of parts mounted on the rail is simplified and made speedier.
Patent DE-4035523-C1 (DE)
Title: IC engine oil cooler - is held in position by screw with collar arrangement
IPC: F01M5/00
Filed: 1990-11-08
Granted: 1992-01-30
Abstract: The engine oil cooler securement consists of a screw which flanges the cooler to the wall so the screw collar bears against the wall of a heat exchanger block facing towards this mounting wall, using the screw connection for the medium flow through the exchanger. Medium should flow through a passage (8) in a sleeve (5) clamped in between screw collar (4) and exchanger block (1) wall (6). The pref. conical sleeve is held permanently to the screw whose shaft is roll-formed (14) on the sleeve side furthest from the collar (4). USE/ADVANTAGE - IC engine oil cooler. Conical sleeve with exchanger medium passage increases flow without excessive pressure loss.
Patent DE-4042285-C1 (DE)
Title: Sepg. endless belts from elastomer material tube section - by supporting tube on profiled roller(s), rotating roller and sepg. tool against tube to remove belt sections
IPC: B29D29/08
Filed: 1990-12-31
Granted: 1992-04-23
Abstract: A process for sepg. endless belts from an elastomer material tube section with embedded steel wires, includes supporting the tube section on at least one profiled roller, rotating the roller and then moving a sepg. tool against the tube in order to remove belt sections. The elastomer material is sepd. by cutting or grinding. The tensile member is cut using a thermal melting process. ADVANTAGE - The process is simple and enables the cutting point to be very localised.
Patent DE-4126565-C1 (DE)
Title: Centrifuge drum for solids-liq. sepn.
IPC: B04B1/08
Filed: 1991-08-10
Granted: 1992-11-12
Abstract: A centrifuge drum (1) has (a) a stationary disc (21) which is positioned concentric to the inlet pipe (9) above the stripping disc (10) and which dips into a liq.-filled chamber (22) of the drum; and (b) a pressurised gaseous medium filling the central region between the stationary disc (21) and a disc (18) which partially defines an annular gap (17) connecting an antechamber (15) with an inlet chamber (16).
Patent DE-4223639-C1 (DE)
Title: Transmission system for 2 independent digital signals - uses encoder supplied with digital signals at pulse channel and signal channel respectively
Inventor: SOUKAL PETER DIPL ING
IPC: H04J13/00
Filed: 1992-07-17
Granted: 1993-12-09
Abstract: The transmission system supplies digital signals to be transmitted to a pulse channel (3) and a signal channel (4) of an encoder (5) respectively. Each binary transition at the pulse channel is used to generate a fixed width pulse in the coded signal (TxD) with a polarity (RxD) determined by the signal channel. A decoder (6) at the reception end of the common transmission channel (10) separates the 2 digital signals by measuring the time between 2 successive level transitions. The transmission channel may be provided via an optical fibre. USE/ADVANTAGE - For transmitting 2 digital signals between different components of X-ray generator. No fixed time frame needed. No carrier frequency needed.
Patent DE-4311087-C1 (DE)
Title: Ram for hydraulic press - has tube open at bottom and with transverse top drilling mounted in end of recess in upwards-acting piston
Inventor: LUETKENHORST GUENTER
IPC: B30B1/32
Filed: 1993-04-03
Granted: 1994-01-27
Abstract: The ram drives the bottom tool holder from the underside, its piston having a recess open to the bottom accommodating a quick-traverse piston fixed to the cylinder bottom. This piston has a central bore for the supply and discharge of the fluid. At the bottom (8) of the recess (4) in the main piston (3) a central tube (9) is fixed, open at the bottom and with, a traverse drilling (10) at the top. Its length is such that even with the main piston fully extended it protrudes into the bore (7) in the quick-traverse piston (6). USE/ADVANTAGE - Particularly in a brick press, and gives continuous and automatic venting of the space between the main and quick-traverse pistons.
Patent DE-4429668-C1 (DE)
Title: Gas pipe renovation arrangement
IPC: F16L5/02
Filed: 1994-08-20
Granted: 1995-08-17
Abstract: A gas pipe renovation arrangement comprises a main gas pipe (1) on the street side and metal gas pipe (4) between the main (1) and a house wall (6). A plastic pipe (8) passes through the gas pipe (4) and is connected by a plastic reducer (16) to a steel tubular section (19) and a connection (63-65) into the house. The tubular section (19) connects to the reducer via a union with annular internal grooves and a clamping collar (35) around a reduced dia. length of the reducer (16). A conical face in the centre of the tubular section (19) acts on conjunction with claws of clamping bush (36) at the wall (6). A plastic sealing capsule (9) fits in the annular space at the outer end of the plastic pipe (8) and has circumferential sealing lips.
Patent DE-4440951-C1 (DE)
Title: Naturally-cloudy fruit crush of excellent colour and flavour
Inventor: BINNIG RUPERT
IPC: A23L2/04
Filed: 1994-11-17
Granted: 1995-10-05
Abstract: Prepn. of cloudy, fruit flesh contg. fruit juice from conc. fruit juice comprises: sepn. and concn. by evapn. of the pressed and clarified juice, recovering flavouring substances during evapn.; separate prepn., preservation and storage of the flesh. Reconstitution comprises: dilution of the concentrate with water; extraction of the solids with water, to remove matter which can cause spoilage; hydration of the fresh fruit particles; homogenisation to reduce the particle size to around 2 mm; thermal preservation treatment of the fruit flesh prepn., finally being laid to storage under aseptic conditions.
Patent RU-2120641-C1 (RU)
Title: Accelerometer
Inventor: KURNOSOV V I
IPC: G01P15/08
Filed: 1984-09-12
Granted: 1998-10-20
Abstract: FIELD: inertial navigation, accelerometry. SUBSTANCE: in proposed accelerometer surfaces of facings of capacitive transmitter are arranged in correspondence with inventor's certificate in parallel to suspension axis of pendulum. EFFECT: enhanced functional reliability and precision of accelerometer. 3 dwg
Patent RU-2051379-C1 (RU)
Title: Method of determination of coefficient of linear expansion of anisotropic composite material in structure
Inventor: ILIN YURIJ S
IPC: G01N25/00
Filed: 1990-01-08
Granted: 1995-12-27
Abstract: FIELD: experimental equipment. SUBSTANCE: coefficients of linear expansion in specified directions of anisotropies of material in finished structure are determined without its destruction with the use of thermally stable resistance strain gauges pasted to its surface and sample with known high-stability coefficient of linear expansion. Comparing increments of resistance of resistance strain gauges with their joint heating or cooling one finds coefficient of linear expansion of anisotropic composite material by formula given in description of invention. EFFECT: improved authenticity of method. 5 dwg
Patent RU-2023003-C1 (RU)
Title: Смазочное масло для двигателей внутреннего сгорания
Inventor: DEVIS KIRK EMERSON
IPC: C10M129/40
Filed: 1989-05-26
Granted: 1994-11-15
Abstract: Сущность изобретения: смазочное масло для двигателей внутреннего сгорания содержит (в мас.%): 2-15 продукта взаимодействия полиизобутиленянтарной кислоты, содержащей 1,3-4 групп янтарной кислоты на эквивалентную массу полиизобутилена, имеющего среднечисловую мол.м. 1300-5000 и отношение средневесовой к среднечисловой мол.м. 1,5-4,5, и I эквивалент полиизобутиленянтарной кислоты введен в реакцию с 0,7-0,95 эквивалента полиамина, 0,01-2,00 основной соли щелочного металла сульфокислоты или карбоновой кислоты, до 100 минерального масла или масла с присадками. 3 з.п. ф-лы, 11 табл. 1 ил.
Patent RU-2041726-C1 (RU)
Title: Ski
Inventor: EFIMOV VLADIMIR M
IPC: A63C5/04
Filed: 1989-01-30
Granted: 1995-08-20
Abstract: FIELD: sports engineering. SUBSTANCE: device has base provided with longitudinal stiffening ribs protruding beyond the lower bearing plane of the base and border. At least a part of the base in the area between the outer stiffening rib and the border is made in the form of helical surface. The border adjacent to this part of the base makes an angle with the plane tangential to the longitudinal stiffening ribs, the angle facing with its vertex the ski heel. When canting to make a turn, the part of the base being more close to the snow surface starts interacting earlier with the mountain slope creating increased pressure of the base against the snow surface in the contact area, contributing to the improved ski controllability. EFFECT: improved maneuverability in moving along mountain slope. 2 dwg
Patent RU-2033181-C1 (RU)
Title: Means of chemoprophylaxis of opisthorchiasis
Inventor: MEFODEV VLADIMIR V
IPC: A61K39/02
Filed: 1989-09-18
Granted: 1995-04-20
Abstract: FIELD: parasitology. SUBSTANCE: object of this invention is accomplished by using Vi-antigen of typhoid bacteria for chemoprophylaxis of opisthorchiasis. Standard Vi-antigen in full-scale production is administered into golden hamsters in dose of 400 mcg/kg of animal's mass and golden hamsters are then infected by fifty metacercariae of opistorchises whose adaptability in animal's organism drops 1.6 times as compared with controls (0.01 > p > 0.05). Controls that were administered Vi-antigen exhibited less pronounced destructive processes in liver and predominant reparative reactions. EFFECT: Practical importance of revealed phenomenon consists in that application of Vi-antigen preparation to foci severely affected by opisthorchiasis for prevention of typhoid allows reducing rate of helminth infestation by incoming contingents or considerably scaling down intensity of invasion.
Patent RU-2075139-C1 (RU)
Title: Sealed galvanic one-time or re-usable element
Inventor: KARL V KORDESH US AT
IPC: H01M6/04
Filed: 1988-10-25
Granted: 1997-03-10
Abstract: FIELD: re-usable chemical alkali current sources. SUBSTANCE: device has cathode, which is made from magnesium dioxide, zinc anode and water alkali electrolyte. In addition cathode has cathode material with porous substrate and catalyst agent for hydrogen absorption, which is at least partly impregnated in electrolyte and is located in reliable contact to cathode which is made from magnesium dioxide. EFFECT: increased storage life, increased safety due to recombination of released hydrogen. 11 cl, 5 dwg
Patent RU-2089492-C1 (RU)
Inventor: SVIRSKAYA SVETLANA N
IPC: C01B25/00
Filed: 1990-03-19
Granted: 1997-09-10
Abstract: FIELD: chemical technology, inorganic chemistry. SUBSTANCE: invention relates to method of synthesis of tin hypothiophosphate Sn 2 P 2 S 6  and indium ortho-thiophosphate InPS 4 . Process is carried out for two stages at 20-30 min time-lag at each stage and intermediate cooling to the room temperature and product grinding. Synthesis of tin hypothiophosphate and indium ortho-thiophosphate is carried out at 450-550 C and 350-450 C, respectively. Yield is 98%. New method of synthesis ensures to decrease the cost of synthesis of tin hypothiophosphate and indium ortho-thiophosphate by 5.8- and 1.4-fold, respectively. Piezosensitivity of thin films (h is about 5-8 mcm) spray-coated from Sn 2 P 2 S 6  synthesized by the proposed method is γ about (5.5-6.0) x 10 -7  V/Pa and relative dielectric permittivity ε 33 /ε 0  about 360-400 at low frequency of volume excitement. The synthesized compounds were used in semiconductive, piezoelectronic and radioelectronic industries. EFFECT: improved method of synthesis. 4 tbl
Patent RU-2056399-C1 (RU)
Title: Method for producing benzene and xylenes
Inventor: BLAZHIN YURIJ M
IPC: C07C2/76
Filed: 1990-02-21
Granted: 1996-03-20
Abstract: FIELD: organic chemistry. SUBSTANCE: desired products have essential formulae C 6 H 6  and C 7 H 8 ,, their summary yield being 24.6-32.9 %. Propane or butan or their mixture is used as origin material. Zeolite being modified by 0.5-3.0 % Zn or Ga is used as catalyst. Reaction is carried out at 400-600 C in 3-4 reactors being consequently connected. Toluene fraction is recycled in the last reactor, duration of the contact in said reactor being 0.5-2 s. EFFECT: improves efficiency of method. 2 cl 2 dwg, 9 tbl
Patent RU-2008051-C1 (RU)
Title: Trainer of vaginal muscles
Inventor: MURANIVSKIJ VLADIMIR L
IPC: A63B23/00
Filed: 1990-04-05
Granted: 1994-02-28
Abstract: FIELD: sports. SUBSTANCE: trainer has flexible chamber connected to source of working medium, flexible guiding tube with mouth-piece which carries flexible chamber, catheter, tip with holes, regulation packing and stand. Regulation packing is placed inside guiding tube. Catheter is fixed on stand. EFFECT: simplified design, reduced cost. 3 cl, 3 dwg
Patent RU-2054209-C1 (RU)
Inventor: SAFAROV ABDINAZAR SAFAROVICH
IPC: H01L21/329
Filed: 1990-10-11
Granted: 1996-02-10
Abstract: FIELD: electronics. SUBSTANCE: silicon-plate is cut into crystals which are fired in vacuum in three stages. At first stage they are fired at 800 C for the course of 2 h, at second stage - at 1200 C for the course of 2 h and at third stage - at 800 C for the course of 2 h. Fired crystals are chemically polished. The rectifying and ohmic contacts are deposited. EFFECT: facilitated manufacture.
Patent RU-2003908-C1 (RU)
Inventor: FEDORETS NIKOLAJ V
IPC: F16K47/14
Filed: 1991-01-03
Granted: 1993-11-30
Abstract: Использование в устройствах дл  понижени   давлени  Сущность изобретени  в корпусе с  входным и выходным патрубками соосно установлены  гибкий дросселирующий элемент и приводной  орган. С внутренней стороны элемента установлена  тонкостенна  трубка, выполненна  из эластичного  материала Приводной орган выполнен в виде охватывающего  элемент сипьфона Полость, образованна  внутренней поверхностью сильфона и дросселирующим  элементом, сообщена с источником  управл ющего давлени  1 ил
Patent RU-2025268-C1 (RU)
Inventor: ZHAROV SERGEJ V
IPC: B25B21/00
Filed: 1991-01-03
Granted: 1994-12-30
Abstract: Изобретение относится к механизированному инструменту для сборки резьбовых соединений. Цель изобретения - повышение эффективности и удобства в эксплуатации. Головкой гайковерт устанавливают на предварительно наживленную гайку резьбового соединения и включают электропривод, вращение передается через первую и вторую ступени планетарного редуктора, шлицевой вал, ведущую и ведомую полумуфты и водило на шпиндель с головкой, которая осуществляет ускоренное навинчивание гайки. При возрастании сопротивления в резьбе токовое реле отключает электропривод и подает напряжение на катушку электромагнита, при этом кольцевой якорь перемещается в сторону водила, а кулачки ведущей полумуфты внутренней муфты входят в зацепление с кулачками ведомой муфты и тем самым включает третью ступень планетарного редуктора. Затем вновь включают электродвигатель, при этом шпиндель начинает вращаться с меньшей угловой скоростью и осуществляет затяжку резьбового соединения с большим крутящим моментом. 4 ил.
Patent RU-2018044-C1 (RU)
Title: Climatic chamber solenoid valve
Inventor: VASILEV VLADIMIR B
IPC: F16K31/02
Filed: 1990-12-19
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: metal piston made in the form of a base with a rod is mounted in a metal body with steam inlet and outlet holes and holes for feeding steam to a chamber. A metal cover is made in the form of step bushes. The small diameter step is inserted into the solenoid hole. The large diameter step is tightly connected to the upper part of the body. The upper part of the rod is made in the form of a cup which diameter and height match the inner diameter and height of the large diameter step of the cover. A core is spring-loaded, is mounted in the cup and is fastened by a spring washer. The core diameter and the inner diameter of the small diameter step are chosen on condition of the free movement of the piston with the core inside the body and the cover from rear lower to rear upper position. EFFECT: improved structure. 6 dwg
Patent RU-2031612-C1 (RU)
Title: Outer clothing collar treatment method
Inventor: KAYUMOVA RUZHENA F
IPC: A41D27/00
Filed: 1991-02-04
Granted: 1995-03-27
Abstract: FIELD: sewing industry. SUBSTANCE: preliminary cut out and treated collar for outer clothing, made of right side and lining material, is connected with neck of clothing by stitching, then they trim stitching seam with tape or material strip. Collar is made as combination of several made of different materials interchangeable pieces, that are simultaneously connected with neck of clothing. Lining and part of under-breast of outer clothing on area of collar between cuttings trim with underneath edging and with flexible tape to form entry in pocket, formed between lining and right side material to provide location of changeable pieces of collar. EFFECT: method is used in sewing industry. 2 dwg
Patent RU-2013626-C1 (RU)
Title: Cylinder head of internal combustion engine
Inventor: KUKHAREV NIKOLAJ E
IPC: F02F1/42
Filed: 1991-02-12
Granted: 1994-05-30
Abstract: FIELD: internal combustion engines. SUBSTANCE: cylinder head has inlet passage with cylindrical recess at its inlet portion. The recess receives sleeve with integral blade (swirler). Sleeve is fitted tightly in recess of cylinder head and locked in position by pin. Outer surface of the sleeve has recess that forms a clearance. EFFECT: improved design, enhanced efficiency. 3 dwg
Patent RU-2054624-C1 (RU)
Inventor: SHILIN ALEKSANDR N
IPC: G01B21/00
Filed: 1991-04-03
Granted: 1996-02-20
Abstract: FIELD: gaging. SUBSTANCE: device has optic-mechanical unit to preset a dimension. Transducer of item edge position is made in the form of fiber-optical fork. Proper ends of light guides is taken into a bundle. Two objectives are secured together with free ends of the light guides. Linear scale is placed on the side of light guide bundle and may be moved perpendicular to optical axis. EFFECT: high accuracy. 6 dwg
Patent RU-2046754-C1 (RU)
Title: Method of sulfur producing from so2-containing gases
Inventor: PAJ ZINAIDA P
IPC: C01B17/04
Filed: 1991-02-28
Granted: 1995-10-27
Abstract: FIELD: chemical technology. SUBSTANCE: "strong" SO 2 -gases were used for hydrogen sulfide producing followed its use for reduction of "weak" SO 2 -containing gases in liquid phase. Reduction is carried out by cyclic operation at three regimes created by successive change of the ratio H 2 S:SO 2  in feeding gases: 0.4-0.6; 0.9-1.1; 2-4, and its averaged meaning for all cycle is near 2. EFFECT: improved method of sulfur producing. 2 cl, 4 tbl, 1 dwg
Patent RU-2004064-C1 (RU)
Inventor: BELKIN VENIAMIN S
IPC: H03K3/45
Filed: 1991-06-05
Granted: 1993-11-30
Abstract: Изобретение относитс  к радиотехнике. Формирователь  наносекундных импульсов содержит  управл емый ключ 2, трансформатор 3. источник 1  питани  конденсаторы 4, б, диоды 5,7 с накоплением  зар да резистор 8. нагрузку 9 4 ил.
Patent RU-2020217-C1 (RU)
Inventor: ANANEV ALEKSEJ I
IPC: E04B2/02
Filed: 1991-05-20
Granted: 1994-09-30
Abstract: FIELD: power member of structures like arches, tunnels, dug wells, etc. SUBSTANCE: support frame comprises layers of continuous reinforcing fibers which form circular shelves alternating with rigid plate-like or rod-like members therebetween, and thrust-out members. Reinforcing fibers are disposed alternatively on one and the other side of plate-like or rod-like members. In forming the circular shelves the pairs of adjacent fibers of alternating layers are intertwined along spiral lines so that they alternatively pass from one side position to the other one in the zone between plate-like or rod-like members and are disposed one above the other directly on said plate-like or rod-like members. EFFECT: improved design. 7 dwg