baber/WOPTO huggingface dataset:
Patent DE-19612603-C1 (DE)
Title: Fork-lift truck with hinged control handle for use by walking operator
Inventor: PAWLIK CHRISTIAN DR
IPC: B62D51/00
Filed: 1996-03-29
Granted: 1997-10-09
Abstract: The truck (10) is fitted with a handle (14) pivotable between horizontal and vertical positions about a bearing (16) at the back of its frame (12). Within the angular ranges (A,B) adjacent to the ends of its travel, the handle instigates automatic disconnection of the motor and application of the brake, whether the driving switch (20) in the head (18) is operated or not. The head carries an additional pushbutton switch (22) which releases the brake and allows the motor to run within a reduced maximum speed. This switch reverts automatically to the "off" position when released.
Patent DE-19639948-C1 (DE)
Inventor: KRAEMMER PETER DR
IPC: G01R29/08
Filed: 1996-09-27
Granted: 1998-05-20
Abstract: The invention concerns a measuring device for electrical fields/voltages using the Pockels effect. Optimum small signal sensitivity and optionally linearity optimized therefor can be attained by dimensioning the alignment  PHI  of the field/voltage (E) to be measured relative to the lattice axes (Z) of the crystal (15) and its length (L) for the passage of light (12).
Patent DE-19640450-C1 (DE)
Title: Base station with fast channel switching for TDMA/FDMA radio communications system
Inventor: BIEDERMANN ROLF DIPL ING
IPC: H04B7/26
Filed: 1996-09-30
Granted: 1997-10-30
Abstract: So that a mobile part with slow handover function can simultaneously synchronize with economy of frequency with at least two base stations with rapid handover function in a cellular TDMA/FDMA mobile radio system, particularly in a cellular DECT/GAP system, the base station transmits broadcast data to the mobile part which already has established a telecommunication link to one of the base stations of the radio system. The broadcast data are sent in a preset interval dimensioned in TDMA-time slots which is greater than a reception interval determined by the slow handover function of the mobile part dimensioned in TDMA-time slots.
Patent DE-19715501-C1 (DE)
Title: Method for structuring thin metal layers.
Inventor: BOLLMANN DIETER
IPC: B23K26/40
Filed: 1997-04-14
Granted: 1998-06-25
Abstract: The method consists of the following steps: (a) provision of a structurable layer (2); (b) production of depressions (3) in this layer; (c) application of a layer (5) of copper, a noble metal or a noble metal alloy; (d) removal of the layer (5), except from the depressions (3). The method is characterised by the fact that removal of the layer (5) takes place by means of a laser beam. Alternatively method includes the following steps: 1) production of a thin layer (7) of copper, a noble metal or noble metal alloy on a substrate; 2) application of a structurable layer (8); 3) structurisation of the layer (8) so that the layer (7) is exposed within certain regions; (4) removal of the layer (7) from these regions. This alternative method is characterised by the fact that the step (4) is carried out with use of a laser beam.
Patent DE-19738428-C1 (DE)
Title: New lead-free barium flint glass
Inventor: KOLBERG UWE DR
IPC: C03C3/093
Filed: 1997-09-03
Granted: 1998-08-20
Abstract: The lead-free barium flint glass, having a refractive index (nd) of 1.55-1.66 and an Abbe value (vd) of 39-52), has the composition (by wt., on oxide basis) 40-60% SiO2, 6.5-12% B2O3, 10-35% BaO, 0-1% CaO, 0-2% ZnO, 5-12% TiO2, 0.5-3.5% Al2O3, 3-7.5% Na2O, 3-8% K2O and optionally usual amounts of refiners, the sum of Na2O + K2O being  <= 15%. Preferred glass compositions are (i) 41-48% SiO2, 6.5-8% B2O3, 28-35% BaO, 0.5-1% CaO, 1-2% ZnO, 5-12% TiO2, 0.5-1.5% Al2O3, 3-5% Na2O, 3-5% K2O and optionally usual amounts of refiners, the sum of Na2O + K2O being 6.5-8% and the refractive index (nd) being 1.60-1.66; (ii) 46-59% SiO2, 6.5-8.5% B2O3, 10-28% BaO, 0.1-1% CaO, 0-2% ZnO, 6.5-12% TiO2, 0.5-2% Al2O3, 3-7.5% Na2O, 3-7.5% K2O and optionally usual amounts of refiners, the sum of Na2O + K2O being \-6.5% and the refractive index (nd) being 1.56-1.61; and especially (iii) 43-57% SiO2, 7-11% B2O3, 11-26% BaO, 0.1-0.5% CaO, 0-1.5% ZnO, 7.5-11% TiO2 , 0.8-3% Al2O3, 3.5-7% Na2O, 3.5-7.5% K2O and optionally usual amounts of refiners, the sum of Na2O + K2O being  <= 14% and the refractive index (nd) being 1.57-1.61.
Patent DE-19741200-C1 (DE)
Title: Electrical machine stator/rotor arrangement e.g. for asynchronous machine
Inventor: LINK KARL DIPL ING
IPC: H02K17/16
Filed: 1997-09-18
Granted: 1999-01-21
Abstract: An electrical machine with laminated rotor (3) arranged on a shaft (2), and with rotor bars (4) installed in the rotor, the bars being electrically and mechanically joined to one another at each rotor bar end (4',4'') by a short-circuiting ring (5,6).  The laminated stator (10') equipped with its windings, is separated by a cylindrical gap (16) from the laminated rotor (3), the stator windings extending out of the laminated stator end face to form overhangs (12,13). The stator (10) is screened in the region of the rotor bar ends (4'4'') extending over the laminated rotor (3).
Patent DE-19753921-C1 (DE)
Title: Fixing for heat insulating layer
Inventor: OBERHOFER ALFONS
IPC: E04G17/065
Filed: 1997-12-05
Granted: 1999-04-08
Abstract: The fixing for an insulating layer in a double skinned building wall has flat rails (11) on both sides of the insulating layer  (9). At least one of the longitudinal edges has spaced recesses (12) to receive inserted spacing tubes (6). Includes one independent claim
Patent DE-19837477-C1 (DE)
Inventor: KLEMME WOLFGANG
IPC: B65G47/88
Filed: 1998-08-11
Granted: 2000-03-16
Abstract: The separator-issuer has a trough-shaped element consisting of two straight guide tracks (4, 5) angled towards each other in prism form. The input and output slopes (2, 3) connected with them. The pushrod (7), in its region coming into contact with the rods (14.1-14.3) has a concave output sector and a grip sector to fit the trough-shaped element.
Patent DE-19916192-C1 (DE)
Title: Organic contaminant skimming apparatus, e.g. for aquaria, comprises plates arranged between open bottom ends of vertical tubes and water level which form surfaces to which bubbles produced by blowing in air can adhere
Inventor: NEUHAUS ADOLF
IPC: A01K63/04
Filed: 1999-04-10
Granted: 2000-10-26
Abstract: Apparatus for skimming off organic contaminants from fresh or salt water in an open tank (13) comprises plates (2) arranged between the open bottom ends of vertical tubes (1) and the water level (18) and parallel to their central axes. Each plate is positioned between two tubes. These form surfaces to which bubbles produced by blowing in air from an air supply (11) can adhere.
Patent DE-19930899-C1 (DE)
Title: Mirror insert for automobile sun visor incorporates magnification mirror and planar mirror each selectively concealed by respective pivoted and/or sliding cover
Inventor: STOCZEK LOTHAR
IPC: B60J3/02
Filed: 1999-07-05
Granted: 2000-11-02
Abstract: The mirror insert has a planar mirror (5) and a magnification mirror (6), each of which can be concealed by a sliding and/or pivoted cover (3,4), provided with a grip element (1,2) at its outer edge. The covers cooperate when both are closed for providing a surface which is visually homogenous with that of the sun visor.  The sliding and/or pivoted cover (4) for the magnification mirror (6) acts as the support surface for the planar mirror (5), so that the latter is revealed when the first cover is closed over the magnification mirror and the cover (3) for the planar mirror is open.
Patent DE-19941218-C1 (DE)
Title: Tool clamping device for press or stamping machine uses upper and lower vacuum-suction plates for securing cooperating upper and lower tool components
Inventor: MOKRSKI ROGER
IPC: B30B15/02
Filed: 1999-08-30
Granted: 2000-12-07
Abstract: The tool clamping device uses a pair of vacuum-suction plates (3a,3b), which are resistant to high loading forces, for securing the upper and lower tool components (4,5), e.g. a press or stamp die and a matrix, within the upper and lower halves of the press or stamping machine. The tool componentss can be removed by opening the press or stamping machine and disconnecting the vacuum circuit.
Patent MD-4834-C1 (MD)
Title: Planetary precessional transmission
Inventor: BOSTAN Viorel
IPC: F16H1/20
Filed: 2020-06-11
Abstract: The invention relates to mechanical engineering, namely to planetary precessional transmissions.The transmission, according to the invention, comprises a body (1), wherein are placed two satellite wheels (3 and 4) with conical gear rings (18, 19 and 20, 21), connected by an intermediate crankshaft (9). The transmission also comprises a crankshaft (1), central bevel wheals, fixed (5 and 6), mounted in the body (7), and mobile (8 and 10), one of the mobile wheels (8) being mounted on the intermediate crankshaft (9), and the other (10) is mounted on a driven shaft (2). The transmission comprises at least two satellite wheels (3 and 4), connected in series to each other by at least one intermediate crankshaft (9). The conical rings (18, 19 and 20, 21) of the satellite wheels (3 and 4) and the teeth of the fixed (5 and 6) and mobile (8 and 10) wheels are multipair mated together in the convex-concave tooth contacts with the minimum difference in the curvature of the side profiles in the points of their contact. The satellite wheels (3 and 4) are interconnected by the intermediate crankshaft (9), cantilevered on bearings (11 and 12) in the body (7). The intermediate crankshaft (9) is equipped with a seat (13) on the side, offset at a nutation angle Θ to the common axle of the fixed wheels (5 and 6). The satellite wheel (3) is kinematically connected to the crankshaft (1) by means of a bearing (14), mounted on the end of a semiaxle (15), and the satellite wheel (4) by means of a bearing (16), mounted on the end of a semiaxle (17) kinematically connected to the seat (13).
Patent RU-2057167-C1 (RU)
Inventor: GRIN VLADIMIR T
IPC: C11B1/06
Filed: 1992-10-15
Granted: 1996-03-27
Abstract: FIELD: oil-fat industry. SUBSTANCE: installation for oil production by pressing of oil seeds uses a device for simultaneous breakage of oil seed cell structures installed before the press for final squeezing-out of oil, their heat treatment and preliminary squeezing-out of oil; it presents an extruder with disks for multiple milling of oil seeds, or an auger unit having a housing with a cylinder from strips and an auger shaft with a decreasing adding unit in the press for squeezing-out of oil is positioned on the side of the auger shaft end section, and its outlet chute is located near the electric motor with reduction gear. EFFECT: improved design. 3 dwg
Patent RU-2049510-C1 (RU)
Inventor: LODUS EVGENIJ V
IPC: A63G25/00
Filed: 1992-10-19
Granted: 1995-12-10
Abstract: Использование: в развлекательной технике. Сущность изобретения: аттракцион содержит бесконечную приводную ленту, тележку с тормозами, устройство для имитации движущейся дорожки, Играющий переключает тормоза и перемещает тележку вдоль направляющей в том или ином направлении, "объезжая" изображения препятствий на устройстве. 1 ил.
Patent RU-2073428-C1 (RU)
Title: Device for taking milk from vacuum
Inventor: KIRSANOV VLADIMIR V
IPC: A01J7/00
Filed: 1992-12-03
Granted: 1997-02-20
Abstract: FIELD: agricultural equipment. SUBSTANCE: device has receiving chamber 3 connected with milk line 1 and through first valve 4 - with sluice chamber 5 having outlet valve 6 which is connected with pulsator through pneumatic relay by variable vacuum pipe 2. Float 7 is installed in receiving chamber 3 and through rod 8 is connected with third valve 9 positioned between receiving chamber 3 and intermediate chamber 10 connected to pulsator 11. Opening of variable vacuum pipe is located under first valve with axis perpendicular to its plane. Sluice chamber 5 can be as measuring one. Pulsator is provided with pipe connection 13 closed by plug 14 for possible connection to counting mechanism. When oil level is rising, float 7 comes to surface thus connecting intermediate chamber and pulsator coupled to it with vacuum and pulsator sends pulses to pneumatic relay. Valve 4 rises and isolates sluice chamber 5 from vacuum. Chamber 5 is thus open to atmospheric pressure, outlet valve 6 opens and milk pours out into vessel. EFFECT: high efficiency. 3 cl, 1 dwg
Patent RU-2043459-C1 (RU)
Inventor: GLAZUNOV YURIJ N
IPC: E01D15/14
Filed: 1992-12-29
Granted: 1995-09-10
Abstract: FIELD: pontoon/bridge ferrying. SUBSTANCE: motorized ferry/bridge section 1 has end pontoon 2. Motor 3, connected to motor/stir column 6, able to turn through 360 in lengthwise plane of the pontoon, is installed on pontoon 2. EFFECT: high reliability. 2 cl, 1 dwg
Patent RU-2046746-C1 (RU)
Title: Method of and device for filling articles with down
Inventor: BRINK IVAN YU
IPC: B65G53/16
Filed: 1993-02-09
Granted: 1995-10-27
Abstract: FIELD: light industry; production of down-and-feather articles. SUBSTANCE: method comes to feeding down into weighed out container, weighing and recording mass of down in container. Then down is delivered into article cells in portions. Mass of down delivered into cell is found from formula:   where m mass of down delivered into cell, kg; V - down flow velocity, m/s; S down-air duct cross section area, m 2 ; ρ air stream density, kg/m 3 ; t time taken for filling cell with down, s. Device for filling articles with down has frame 1, two cantilever springs 2, down weighing container 3, mass pickup 4, branch pipe 5, flexible insert 6, velocity pickup 7, valve 8, gates 9 and 26, density pickup 10, down-air ducts 11 and 13, discharge fan 12 with tip 14, branch pipe 15, discharge valves 16 and 20, feeder-accumulator 17, loosener 18, flag 19, down amount setting device 21, comparator 22, computer 23, correction unit 24 and comparator 25. EFFECT: enhanced operation reliability. 2 cl, 1 dwg
Patent RU-2093925-C1 (RU)
Title: Field-effect transistor
Inventor: BOGDANOV YURIJ M
IPC: H01L29/812
Filed: 1993-03-10
Granted: 1997-10-20
Abstract: FIELD: microelectronics. SUBSTANCE: Schottky-barrier field-effect transistor built on semi-insulating substrate with unequally doped active layer has part of active layer spaced from gate at distance exceeding 0.08 mcm with dope concentration higher then 2·I0 17 cm -3  and surface density of this dope / I,3÷2,5 /·I0 I2 cm -2 ; part of active layer between mentioned part and gate has mean dope concentration ≥2·I0 I7 cm -3 . EFFECT: improved design. 6 dwg
Patent RU-2080587-C1 (RU)
Title: Method of examination of structure of dynamically deformed metals
Inventor: ATROSHENKO SVETLANA A
IPC: G01N21/62
Filed: 1993-03-17
Granted: 1997-05-27
Abstract: FIELD: metallography. SUBSTANCE: in compliance with method layers of nematic liquid crystal - eutectic mixture of H-8 metoxibenzilidenbutylaniline and etoxibenzylidenbutylaniline is applied with the use of centrifuge on polished surface of sample and sample is cured during 6 to 7 h at room temperature. Then structure is viewed and photographed with the aid of metallographic microscope in polarized light. EFFECT: enhanced authenticity of method. 6 dwg, 2 tbl
Patent RU-2054316-C1 (RU)
Inventor: KORCHAGIN YURIJ P
IPC: B01J20/02
Filed: 1993-03-24
Granted: 1996-02-20
Abstract: FIELD: chemical technology. SUBSTANCE: method involves converting a porous inorganic matrix in the filter into an ammonia form by passing ammonia solution therethrough and returning filtrate into initial ammonia solution, and successive treatment in the filter of this matrix with a salt solution of transition metals and with acidified solution of potassium ferrocyanide. The method can be carried out in two stages, using additionally a second filter with a charge of porous inorganic matrix. EFFECT: higher efficiency. 2 cl
Patent RU-2039458-C1 (RU)
Title: Method for production of milk sherbet
Inventor: TORGOV VYACHESLAV D
IPC: A23G3/34
Filed: 1993-04-02
Granted: 1995-07-20
Abstract: FIELD: food industry. SUBSTANCE: heat treatment of sherbet mixture is carried out in two stages: in the first stage the mixture is heated to 105-110 C and in the second one the heated mixture is combined with the syrup of hydrolyzed lactose and cooking soda, and boiled at 112-120 C to a dry matter content of 88-92% Vanilla powder is introduced in the course of whipping. EFFECT: higher efficiency. 2 cl, 2 tbl
Patent RU-2055049-C1 (RU)
Title: Method for production of mullite-based reaction-baked ceramic material
Inventor: LISOV MIKHAIL F
IPC: C04B35/185
Filed: 1993-05-13
Granted: 1996-02-27
Abstract: FIELD: production of ceramics. SUBSTANCE: method involves preparation of charge from powdered silicon, aluminium nitride and aluminium oxide mixed in the following relations, wt.-%: silicon, 11.7-18.5; aluminium nitride, 1.1-80.1; aluminium oxide, 1.4-87.2 at an atomic silicon: aluminium relation Si: Al from 1: 3 to 1:4. Blanks molded from the charge are burnt once in oxygen-containing atmosphere until the weight of burnt blanks ceases changing. After cooling, the single-phase reaction-baked mullite-based ceramic material is produced at the yield of 114-140%. Mullite-based ceramic material has a fine-grained structure (grain size 1 to 5 microns), high thermal stability, improved strength and dielectric characteristics. EFFECT: higher efficiency. 1 tbl
Patent RU-2123531-C1 (RU)
Title: Method of bacterium pasteurella multocida virulence enhancement
Inventor: KASHIRIN V V
IPC: C12N1/20
Filed: 1993-06-15
Granted: 1998-12-20
Abstract: FIELD: biotechnology, microbiology. SUBSTANCE: method involves poultry infection with infected blood taken off in 3-4 postmortal hours from heart of died bird as a result of oral infection and cooled at 15-25 C after death. Blood is applied on palatoschisis mucosa and bird is kept at 0-10 C and at 15-25 C from agony point. Virulent incapsulated bacteria are isolated from cadaver heart blood in 3-4 postmortal hours. Method can be used for standardization of strains of pasteurellae and diagnosis of pasteurellosis in poultry. EFFECT: improved method of isolation and enhancement. 1 tbl
Patent RU-2078473-C1 (RU)
Title: Устройство для наблюдения стереопар
IPC: G03B35/00
Filed: 1993-06-25
Granted: 1997-04-27
Abstract: Устройство для наблюдения стереопар, содержащее источник света и два оптических канала, каждый из которых содержит формирующую оптическую систему, линзовый растр и слайд, причем формирующие оптические системы установлены на расстоянии стереобазиса между их оптическими осями, а слайды образуют стереопару, отличающееся тем, что в него введено матовое стекло, каждый линзовый растр выполнен в виде одинарной пластины, главная поверхность которой содержит множество элементарных линз, а на обратную поверхность пластины нанесен фоточувствительный слой, в каждом оптическом канале линзовый растр размещен между матовым стеклом и слайдом и обращен главной поверхностью к слайду, а формирующая оптическая система в каждом канале образована соответствующим линзовым растром и интегральной позитивной фотографией оптической системы, запечатленной на фоточувствительном слое, при этом матовое стекло, линзовые растры и стереопара собраны в плоскую кассету, источник света расположен со стороны матового стекла, а плоскость наблюдения изображений размещена со стороны стереопары на расстоянии, превышающем фокусное расстояние сфотографированной оптической системы.
Patent RU-2109965-C1 (RU)
Title: Constant-volume turbine
Inventor: MARTYNENKO LEONID PETROVICH
IPC: F02B53/00
Filed: 1993-08-30
Granted: 1998-04-27
Abstract: FIELD: engine manufacture. SUBSTANCE: turbine has compressor for admitting and compressing air or working mixture, flash box for burning this mixture and producing work, and channel with control valve for controlling compressed air and working mixture transfer from compression to expansion section. Both compressor and flash box are made in the form of rectangular spring-loaded blades inserted in slits along shaft axis for translational sliding movement and rotation; shaft is pressed to one side of loop for sliding over it. Sliding blades of compressor and flash box are mounted on solid or composite shaft. Volume of expansion section is larger that of compressor section. Transfer channel for compressed air or working mixture is located inside shaft and has many holes at entrance in expansion section. EFFECT: improved design. 5 dwg
Patent RU-2083741-C1 (RU)
Inventor: TSITOVICH IPPOLIT G
IPC: D04B1/14
Filed: 1993-10-19
Granted: 1997-07-10
Abstract: FIELD: production of jersey fabric. SUBSTANCE: single jersey fabric is made from wool or part-wool yarn. Filling coefficient of jersey is 0.59-0.62 and is determined by formula: K =  , where l is length of thread in loop, mm; T is linear density of yarn, tex; E is yarn shrinkage during finishing. Yarn has shrinkage filaments at following ratio: single-thread wool or part-wool yarn - 20-80% by weight; shrinkage filaments 80-20% by weight. EFFECT: improved quality of jersey fabric and wider operational capabilities.
Patent RU-2114585-C1 (RU)
Title: Method for treating retina and vascular coat of the eye
Inventor: P JANKOV V Z
IPC: A61F9/00
Filed: 1993-10-26
Granted: 1998-07-10
Abstract: FIELD: medicine. SUBSTANCE: method involves exposing injured eye tissue to laser radiation as continuous closed or unclosed contours corresponding in shape to the form of pathologically changed tissue area within the boundaries of healthy tissues. EFFECT: enhanced effectiveness of treatment; stabilized development of process. 3 cl
Patent RU-2060692-C1 (RU)
Inventor: LAVINA SVETLANA V
IPC: A23L2/00
Filed: 1993-11-12
Granted: 1996-05-27
Abstract: Использование: в безалкогольной промышленности, в частности при производстве безалкогольных напитков на основе растительного сырья. Сущность изобретения: безалкогольный тонизирующий напиток содержит, кг/100 дал: экстракт растительный конденсированный - Люкон 2,0 - 3,0; двуокись углерода 2,5 - 3,5; вода - остальное.
Patent RU-2148790-C1 (RU)
Title: Method and device for precise contactless measurement of distance between surfaces
Inventor: VURBS GUIDO
IPC: G01B11/30
Filed: 1993-11-12
Granted: 2000-05-10
Abstract: FIELD: optical instruments. SUBSTANCE: method is based on triangulation and involves regulation of angle between surface and measuring beam produced by laser. Light spot which is produced on surface should smaller to increase resolution. In practice, such measuring regions cause interference effects, which distort measured signal as noise. Goal of invention is achieved by optical splitting of light beam reflected or dissipated by surface into two partial beams with approximately identical distribution of intensity surfaces in perpendicular to beam direction. Then both light beams are detected by means of photo diodes, so that roughness parameters are measured using these signals. EFFECT: improved processing of produced signals. 7 cl, 2 dwg
Patent RU-2089598-C1 (RU)
Title: Run in oil for internal combustion engine
Inventor: SAFONOV VALENTIN V
IPC: C10N30/06
Filed: 1993-12-22
Granted: 1997-09-10
Abstract: FIELD: internal combustion engine. SUBSTANCE: oil comprises, %: powder filler, 0.1-0.15; mineral oil, 99.85-99.9. Said filler is prepared by evaporation and condensation of steam during processing of copper powder and mixture of copper powder with red phosphorous powder which takes place in plasma evaporator. EFFECT: improved quality of desired product. 2 tbl, 3 dwg
Patent RU-2114832-C1 (RU)
Title: Quinolone- and naphtyridone carbocylic acid derivatives as mixture of isomers or individual isomers and salt thereof
Inventor: SHTEFAN BARTEL
IPC: A61P31/04
Filed: 1994-01-17
Granted: 1998-07-10
Abstract: FIELD: medicine. SUBSTANCE: present invention describes quinolone -and naphtyridone carbocylic acid derivatives of general formula (I):   wherein R, X, A and Z are as defined in said formula as mixture of isomers and salt thereof. Said compounds have biological activity no particularly antimicrobial activity. EFFECT: improved properties of the title compounds. 3 cl, 3 tbl