baber/WOPTO huggingface dataset:
Patent DE-4108886-C1 (DE)
Title: Sensor e.g. proximity switch, IR transceiver - has line connection terminals of plug contacts designed as limbs of bifurcation
IPC: H01R12/72
Filed: 1991-03-19
Granted: 1992-03-05
Abstract: The sensor includes a housing with a p.c.b. and a plug-connector with several contacts whose line connection sections located inside the housing are connected to the p.c.b carrying an electric circuit. The conduction connection sections together with the conductors of the PCB are sealed in the housing by an insulating compound. The line terminal sections (18) of the plug contacts (15) are designed, e.g. as the limbs (22) of a pair of tongs or a bifurcation (23). ADVANTAGE - HCl conductor terminal sections of plug contacts are designated as springy tongues directly contacting the p.c.b. terminals.
Patent DE-4112438-C1 (DE)
Title: Sheet metal coupler for optical fibres - has lower plate with fibre guide through groove merging at outside into wider guide grooves
IPC: G02B6/38
Filed: 1991-04-16
Granted: 1992-08-13
Abstract: The sheet metal splicer (1) for optical fibres (19, 20) has a flat lower plate (3) with an optical fibre guide groove (10), which merges into wider grooves (11, 12) at its ends. A flat upper plate (2) has optical fibre grooves (14, 15), wider than those in the lower plate (3). A hinge (4) connects the two plates and is made by weakening the material and/or by perforations (6). The two plates have tongues (7) and slots (8) for their connecting when they are folded together, whereby the optical fibres are pressed together. ADVANTAGE - Simple, inexpensive design, and easy mfr.
Patent DE-4133711-C1 (DE)
Title: Wall for lining glass melting furnace - has ceramic bricks facing furnace interior and outer bricks supporting structure
IPC: F27D1/02
Filed: 1991-10-11
Granted: 1993-04-15
Abstract: Wall or ceiling, partic. for lining a glass melting furnace, consists of two shells, of which one (2) consists of bricks (1) of ceramic material and faces the furnace interior, while the second (17) consists of bricks (15, 16, 18) which undertake the load-bearing function for the structure. The inner bricks have projections (7, 7') on their back faces, fitting into recesses (19, 19') which the load-bearing bricks contain or form together. ADVANTAGE - Economic use of lining bricks withstanding furnace conditions.
Patent DE-4140502-C1 (DE)
Title: Stereoscopic video recorder using half image memory - synchronising two video signals contg. spatial information to form complete picture
IPC: H04N5/92
Filed: 1991-12-09
Granted: 1992-06-25
Abstract: A recording and playback system is provided or stereoscopic effect video pictures by combining the monitor with switching of spectacle lenses worn by ther user. Each of two video inputs (V1,V2) is coupled to a pair of demodulators (DEM1,DEM2) and circuits (SA1,SA2) that separate the synchronising pulses from the video components. The pulses are used to access an image display (BSP) to read half frames representing the two inputs. The half frame data are fed via a selector (U), the observer spectacle lenses being switched by one of the synchronising signals. ADVANTAGE - Avoids appearance of unsharp pictures.
Patent DE-4401327-C1 (DE)
Title: Swash plate machine, especially internal combustion engine
Inventor: ACHAMMER ALFRED DIPL ING
IPC: F01B7/06
Filed: 1994-01-18
Granted: 1995-04-06
Abstract: In the swash plate machine, which has a central machine shaft (3) with oblique crankpin (4) in a housing (1), a plurality of cylinders (9) are arranged about the machine shaft (3), the pistons (10) of which are pivotably supported by way of connecting rods (12) on a swash plate (5), which is supported on the crankpin (4). On its circumference the swash plate (5) has a support ring (7), which is pressed against a counter-ring (8), which is arranged fixed to the housing, by the working pressure of the piston (10). Support ring (7) and counter-ring (8) form the reaction element. For positioning the swash plate (5) a positioning device (17), and in a variant a positioning device (28), is provided which ensures that the swash plate (5), due to moments of varying magnitude in the circumferential direction, departs only slightly from its prescribed position in relation to the cylinder arrangement and is brought back into its set position again. <IMAGE>
Patent DE-4407660-C1 (DE)
Inventor: MELENK KLAUS-DIETER
IPC: B07B13/00
Filed: 1994-03-08
Granted: 1995-10-05
Abstract: In a garbage sorting installation, in particular for a biological waste composting installation in which obnoxious materials contained in the garbage are manually sorted out, the collected materials that give off obnoxious odours and/or pollutants into the ambient air are conveyed on a conveyor belt (1) past manual sorting stations (4) next to which are arranged discharge containers (5) for the obnoxious materials. In order to keep the sorting personnel (16) constantly supplied with clean air, the manual sorting stations (4), the discharge containers (5) and the corresponding section of the conveyor belt (1) are surrounded by a common enclosure (2). At least one large fresh air supply vent (10) is associated with the lower area of each manual sorting station (4), and an outgoing air vent (22) set into a continuous outgoing air hood (12) that extends in a parallel direction above the conveyor belt (1) is associated with the upper area of the manual sorting station (4).
Patent DE-4438762-C1 (DE)
Title: Weaving errors are avoided in an automatic esp. pneumatic loom
Inventor: DORNIER PETER D
IPC: D03D47/30
Filed: 1994-10-29
Granted: 1995-09-28
Abstract: A process for avoiding weaving errors in flat and pile weaves is esp. concerned with air jet weaving machines where there is a control unit holding a weaving program governing the min. operational functions of weft insertion, warp let off and take down of goods. The program encompasses: (a) the insertion, depending on pattern, of weft yarns in a weaving section by means of a main air jet plus auxiliary jets and their fixing at the weave selvedge by a weaving reed; (b) the storing in the controller of target operational parameters such as drive rotational speed and auxiliary jet pressures correlating to the process parameters of the weft yarn to be inserted; (c) the manual insertion of further pattern parameters such as weave construction and for terry weave production the pile height; and (d) the appearance during weaving of rapid transitory operational conditions relating to the target parameters resulting from the processing of at least one signal derived from either the processing of weft type or the manually inserted parameters. Here, during the effective duration of the transitory conditions, the insertion, at least, of weft yarn is stopped by the simple selection of so-called fluidic or non-fluidic blank weft by weft insertion (2) means. Simultaneously the operational functions, warp take off and goods take down, are controlled, depending on the quantity or the duration of the blank weft positions, such that the weave selvedge is held in a remote position by a weaving reed stop.
Patent NL-1004146-C1 (NL)
Title: Electromagnetic valve for liquids and gases
Inventor: AMERSFOORT KLAAS
IPC: H01F7/08
Filed: 1996-09-30
Granted: 1998-03-31
Abstract: An input pipe (2) is normally sealed from the output (8) by a plastic seal (6) set into an aluminium disc (6). The aluminium disc is normally held against the end of the input pipe by a spring (7). A coil of copper wire (4) is wound coaxially around the input pipe. When the valve is to be opened, an alternating or modulated current is fed to the coil (4). The current changes induce eddy currents in the aluminium disc, which acts as a short circuit. Faraday's law of induction causes the disc to move away from the coil, thus allowing the medium (1) to flow from input (2) to output (8). The valve is encased in a plastic housing (3).
Patent RU-2090013-C1 (RU)
Title: Fastening device for reinforced piezoelectric transducer
Inventor: CHERVONENKO GEORGIJ N
IPC: H04R17/00
Filed: 1984-07-18
Granted: 1997-09-10
Abstract: FIELD: hydroacoustics and ultrasonic engineering. SUBSTANCE: device has stack 1 of piezoceramic plates, emitting strap 2, rear strap 3, reinforcing nut 4, hollow reinforcing stud 5 with threaded blind hole, threaded fastening screw 6, external mount 7, carrying surface 8, shaped rubber ring 9, assembly plane 1. EFFECT: improved reliability of fastening. 4 cl, 4 dwg
Patent RU-2024113-C1 (RU)
Title: Photoresistor strip manufacturing process
Inventor: MUKHAMEDYAROV RAVIL D
IPC: H01L31/18
Filed: 1986-06-23
Granted: 1994-11-30
Abstract: FIELD: optoelectronics. SUBSTANCE: PbS base photodetectors are formed on substrate with active photoresistor regions having isolated photosensitive elements by photographing and etching metal interconnection for components using electrochemical deposition method. Interconnection is made upon forming active photoresistor regions by mask etching of metal-seniconductor system also protecting active regions. Upon interconnection metal deposition low-melting metal is deposited in addition by electrochemical method around contact pads. Electrochemical deposition is also made when irradiating semiconductor layer by rays having wavelength of 0.4 to 2.6 microns and energy density of (1-100)·10 -3  W/cm 2 . Nickel is used for interconnection. EFFECT: facilitated procedure. 3 cl, 7 dwg
Patent RU-2003076-C1 (RU)
Inventor: BOYARSHINOV BORIS F
IPC: G01N15/08
Filed: 1987-04-13
Granted: 1993-11-15
Abstract: Использование  изобретение относитс  экспериментальной  физике. Сущность1  образец  простой геометрической формы Измерение  концентрации провод т в регул рном режиме мас-  сопереноса. Определ ют темп изменени  концентрации . Коэффициент диффузии и число Стентона  определ ют по приведенным зависимост м При  этом исследуемый образец выпол( н из пористого  материала Внутри него размещен датчик концентрации , который соединен с резервуаром с диффундирующим  веществом
Patent RU-2030710-C1 (RU)
Title: Device of angle measuring instrument for reading by limbs
Inventor: DOBRYNINA TATYANA P
IPC: G01C1/06
Filed: 1989-11-09
Granted: 1995-03-10
Abstract: FIELD: optical instrumentation engineering. SUBSTANCE: device includes microscope, two objective lenses with common focal plane, three reflecting elements located in vertexes of right-angled isosceles triangle and diaphragm. Objective lenses are put on leg of triangle. Plane of diaphragm is matched with common focal plane of objective lenses. Two reflecting elements in the form of right-angled prisms with one reflecting face are arranged either on one of legs or on hypotenuse of triangle and third reflecting element has even number of reflecting faces. If first two reflecting elements are placed on leg of triangle then third element is manufactured in the form of pentaprism with optical length of path of rays equal to optical length of path of rays in one of right-angled prisms located at vertex of triangle. Diaphragm is positioned on other leg of triangle. If first two reflecting elements are located on hypotenuses of triangle then third reflecting element is fabricated in the form of two similar hemipentaprisms mounted in symmetry in vertex of right angle of triangle and diaphragm is put in vertex of right angle and is located between hemipentaprisms. EFFECT: improved authenticity of measurements. 4 cl, 3 dwg
Patent RU-2029913-C1 (RU)
Title: Device to check shaft axis in vertical plane
Inventor: MELNIK ANATOLIJ D
IPC: G01C15/06
Filed: 1990-02-05
Granted: 1995-02-27
Abstract: FIELD: geophysical monitoring. SUBSTANCE: device has scale 2, cylindrical level 8, axis of which is perpendicular to scale center line, sole 3 with a cut in the middle of it, positioned aside the scale in such a way, that the line, linking contact points of the sole, is perpendicular to level axis and lies in the same plane with them. Counterweight 6, attached to the sole by thread 7, bending upper part of shaft 1 is used to maintain rack on the shaft. EFFECT: when aligning the shaft by this rack, measuring diameters of shaft journals is not needed, this and rack stability result in decreasing man-hours and increasing accuracy of the measurements to be taken. 2 dwg
Patent RU-2029584-C1 (RU)
Title: Skis
Inventor: ZAKHARIN ANDREJ V
IPC: A63C5/02
Filed: 1990-04-28
Granted: 1995-02-27
Abstract: FIELD: sportive equipment. SUBSTANCE: ski runners have front and rear parts, which are pivotally connected so that they may be folded along their lower ends and fixed one with respect to the other to provide carrying of skis. Skis may be fixed on legs of skier so that skier hands are free. EFFECT: increased convenience and reliability of skis. 2 dwg
Patent RU-2091021-C1 (RU)
Title: Fungicide
Inventor: FIRSOV VASILIJ FEDOROVICH
IPC: A01P3/00
Filed: 1990-05-03
Granted: 1997-09-27
Abstract: FIELD: flower growing, plant protection. SUBSTANCE: invention relates to the use of the known compound - meta-bromobenzoic acid for the presowing treatment of gladiolus bulbs. This compound is used as 0.035% aqueous solution. EFFECT: enhanced effectiveness of fungicide. 2 tbl
Patent RU-2043536-C1 (RU)
Title: Wind power plant
Inventor: RAKOVSKIJ VLADIMIR F
IPC: F03D9/00
Filed: 1990-05-07
Granted: 1995-09-10
Abstract: FIELD: wind power engineering. SUBSTANCE: plant has blade part 12 set in a bearing unit and secured to the vertical carrying frame, electric generator 15 mechanically coupled with blade part 12 via force shaft 13, and concentrating-guide member mounted on the foundation. The blade part is provided with converging pipe 11. The members are constructed as a spiral ring provided with slots arranged uniformly. The vertical flat screens-shield abut against the ring in the zone of the slots. The screens-shields are mounted in the plane which is coincident with the tangent to the ring and is kept by way of tension members. EFFECT: enhanced efficiency. 3 cl, 2 dwg
Patent RU-2070347-C1 (RU)
Title: Emergency cooling system for water-cooled reactor and medium under containment
Inventor: KOLYKHAN LEONID IVANOVICH
IPC: G21C15/18
Filed: 1990-05-11
Granted: 1996-12-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: system has emergency heat exchanger one of whose parts is located inside containment and built up of thermosiphons with central uplift section for gas phase and peripheral section for liquid phase of reactor coolant. Thermosiphon shell is surrounded by additional shell; cooled secondary coolant pipings placed between shells are hydraulically coupled with heat exchanger part located outside containment. Casing of this part of heat exchanger accommodates heated secondary coolant pipings mounted in a spaced relation to case and hydraulically coupled with additional shell interior. In addition, entry of emergency heat exchanger communicates with steam section and its outlet is connected to liquid section of reactor coolant. EFFECT: improved safety of reactor in emergency situations. 2 dwg
Patent RU-2086123-C1 (RU)
Title: Spinning tackle
Inventor: KUZEVANOV VIKTOR M
IPC: A01K89/00
Filed: 1990-06-06
Granted: 1997-08-10
Abstract: FIELD: sports and amateur fishing. SUBSTANCE: spinning tackle has device to provide nonoperative slipping off of fishing line from end face of spool arranged similar to inertia reel spool and convenient for paying out of fishing line. Method is used to shift tension of fishing line at casting into plane of spool axis by means of turning lever mechanically coupled with spring-loaded cock. With cock pressed on, end of turning lever provided with hole for fishing line and displaced relative to axis of rotation, having described an arc of 90 degrees, shifts tension of fishing line to the end of spool, thus providing free slipping off of fishing line from end of spool. EFFECT: improved convenience of operation. 5 dwg
Patent RU-2020035-C1 (RU)
Title: Device for continuous horizontal casting
Inventor: CHEREPANOV ANATOLIJ N
IPC: B22D11/14
Filed: 1990-08-10
Granted: 1994-09-30
Abstract: FIELD: metallurgy. SUBSTANCE: device has pouring vessel communicating with molding extension positioned in chamber filled with liquid cooling agent, cooling agent feeding system and drawing stand. Pouring vessel is sealed, chamber with liquid cooling agent is provided gas counter pressure chamber. Cooling agent feeding system is in the form of metal passage connecting chamber with liquid cooling agent to heating under controlled pressure. Gas counterpressure chamber is connected by gas pipe-line to pouring vessel to under the level of its filling with metal. EFFECT: enhanced operating capability. 1 dwg
Patent RU-2027062-C1 (RU)
Title: Multi-jet nozzle with controlled cross-section
Inventor: ALFRED NAJTS
IPC: F02M61/16
Filed: 1991-05-29
Granted: 1995-01-20
Abstract: FIELD: engine engineering. SUBSTANCE: nozzle comprises housing, case of a sprayer with the under-needle space, spring- loaded distributing needle, and conical seat. The distributing needle is provided with a pin-like head having radial grooves for interaction with the conical seat. The nozzle additionally has a control unit received in the housing of the nozzle and kinematically coupled with the end part of the needle which is opposite to the pin-like head. The conical surface of the seat is made up of wedge-shaped cogs received in radial grooves provided in the pin-like head. EFFECT: improved design. 4 cl, 6 dwg
Patent RU-2022348-C1 (RU)
Inventor: PTITSYN OLEG V
IPC: G06F15/16
Filed: 1991-01-28
Granted: 1994-10-30
Abstract: Изобретение относится к измерениям в энергетике и может быть использовано при контроле показатей качества электрической энергии постоянного напряжения - коэффициента пульсации, отклонения и колебания напряжения, а также коэффициента амплитуды и коэффициента формы напряжения. Цель изобретения - повышение точности. Устройство содержит задатчик 1 моментов измерения, преобразователь 2 мгновенных значений напряжения в цифровой код, задатчик 3 номинальных значений напряжений, блок 4 управления, блоки 5 и 6 выделения соответственно максимального и минимального кодов, квадраторы 7 и 8, арифметические блоки 9 и 10, суммирующий счетчик 11, блок 12 извлечения квадратного корня, блок 13 элементов ИЛИ, логометр 14 и блок 15 индикации. Цель достигается введением блока 13 элементов ИЛИ, выполнением первого арифметического блока 10 с дополнительным входом уменьшаемого, дополнительным входом вычитаемого и дополнительным выходом, а также введением соответствующих связей. 2 з.п. ф-лы, 5 ил.
Patent RU-2006606-C1 (RU)
Inventor: RYNIN ALEKSANDR N
IPC: F02B75/12
Filed: 1990-12-25
Granted: 1994-01-30
Abstract: FIELD: engine engineering. SUBSTANCE: method of operation of internal combustion engine, which is provided with a piston having an apparatus for automatic control of compression ratio and separated supplying of fuel and air into cylinder, is implemented by decreasing volume of a compression chamber to zero at the end of discharging exhaust gases with simultaneous closing outlet member when a piston is in the top dead center. The fuel is preliminary overheated before supplying to cylinder and fed to cylinder after the piston is passed the top dead center and before opening the inlet member. Internal combustion engine has piston, which is provided with an apparatus for automatic control of compression ratio made of a case coupled with a connecting rod, and sleeve freely mounted on the case. Top section of the sleeve is profiled corresponding to inner surface of the cylinder head. The sleeve is received in the case without spaces from the head when piston is in the top dead center at the end of discharging exhaust gases. Gas distributing unit is mounted in the head for rotation and made of two coaxially mounted pipes which define a ring space. The pipes have ports. Cross-pieces between the pipes define a passage which connects one port of the outer pipe with a port of the inner pipe. The passage defines an outlet member. The inlet member is defined by the other port of the outer pipe which is positioned on the head for overlapping inlet-outlet opening of the head. EFFECT: enhanced efficiency and decreased toxicity because of increasing completeness of fuel combustion. 13 dwg
Patent RU-2060761-C1 (RU)
Title: Evaporator
Inventor: SHISHKIN VIKTOR V
IPC: B01D1/00
Filed: 1991-02-18
Granted: 1996-05-27
Abstract: FIELD: thickening liquid products in food, chemical and other industries. SUBSTANCE: evaporator has vertical cylindrical vessel equipped with systems of liquid inlet and outlet, outlet of secondary vapors, heater. The vessel is provided with tori. Hollow tubular heater made of coaxial tubes of different diameter and length is installed in the core of the tori. Ring cavity formed between the tori covering outer tube of the above heater is open to the system of working liquid supply. EFFECT: high efficiency. 1 dwg
Patent RU-2014995-C1 (RU)
Title: Composition for wood protection against fungous biodegradation
Inventor: TIMOKHIN BORIS V
IPC: B27K3/34
Filed: 1991-02-25
Granted: 1994-06-30
Abstract: FIELD: wood protection. SUBSTANCE: 5-32% solution of polymer products of tetraethoxy silane uncompleted acid hydrolysis in acetone or alcohol was tested for antifungi activity. The composition was applied on a mineral aggregate medium and left for 3-5 hours to remove the solvent. Pure fungi cultures were seeded. The incubation was carried out for 14 days at 24-27 C and 100% humidity. During the incubation period the fungi growth (or lack of growth) was visually macroscopic and microscopic appraised. The composition of the invention retards the growth of micro- and macromyceta at concentrations of 0.5- 2%; at concentrations above 5% the growth of fungi was not observed. EFFECT: increased service life of wooden parts. 2 tbl
Patent RU-2036540-C1 (RU)
Title: Vertical wide-band aerial
Inventor: ANISIMOV SERGEJ P
IPC: H01Q9/18
Filed: 1991-03-07
Granted: 1995-05-27
Abstract: FIELD: aerials. SUBSTANCE: device has dipole which poles are made from two current conducting acinaciform plates which are folded in the same direction to spirals around common vertical axis. Spirals are rotated around the same axis through angle of 180 degree. In addition device has flat metal housing where supply feeder is placed. Both plates are mounted on the same side of housing and are connected to one wire of supply feeder. Another wire of feeder is grounded. This provides design of non-symmetric dipole. EFFECT: decreased height of aerial. 2 dwg
Patent RU-2000206-C1 (RU)
Inventor: PIVEN EVGENIJ G
IPC: B29C43/18
Filed: 1991-02-28
Granted: 1993-09-07
Abstract: Использование:в технологии изготовлени  фрикционных накладок с просечно-выт жным  металлическим каркасом. Сущность  изобретени : в способе изготовлени  фрикционной  накладки, при котором соедин ют  полимерную композицию с каркасом в  пресс-форме, сначала помещают заданное  количество полимерной композиции, затем  на ней размещают выполненный из просечно-выт жного  листа каркас и воздействуют  на него давлением, осуществл   прессование  дл  улучшени  качества издели ,
Patent RU-2020268-C1 (RU)
Title: Double-acting membrane pump
Inventor: BURDYUGOV SERGEJ I
IPC: F04B43/06
Filed: 1991-06-03
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: two membranes are installed in a casing with inlet and outlet holes forming driving and working chambers. Connecting spindle links up the membranes. The second valve is disposed in the casing and forms chambers. The first valve is formed by connector spindle having inlet channels capable of connecting drive chamber and spaces of the second valve in extreme positions. Holes in cylindrical bushing communicate the chambers of the second valve with outlet holes of the casing. EFFECT: improved design. 4 dwg