baber/WOPTO huggingface dataset:
Patent RU-2029533-C1 (RU)
Title: Device for ophthalmologic surgery
Inventor: CHIKUROV FEDOR K
IPC: A61F9/00
Filed: 1992-02-28
Granted: 1995-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: this device incorporates vacuum system drive and working attachment made in the form of two concentrically positioned tubes having cutting members in end portions. Cutting member of external tube is round opening with sharp edges located on side spherical surface of terminal portion and cutting member of internal tube is shaped as skew segmental sharp-edged sheared portion of internal tube spherical end portion protruding into opening in external tube. EFFECT: disclosed device allows operating any eye structure, either lens or vitreous body, and removing tumors. 2 cl, 13 dwg
Patent RU-2041274-C1 (RU)
Title: Vacuum apparatus for reprocessing of bulk materials
Inventor: ESYUTIN VLADIMIR SERGEEVICH
IPC: C22B9/04
Filed: 1992-03-27
Granted: 1995-08-09
Abstract: FIELD: reprocessing of bulk materials. SUBSTANCE: vacuum apparatus has cylindrical housing 1, cylindrical vaporizer chamber 4 with equally spaced vaporizers 9. Each vaporizer has perforated tube 10 with conical shells 12 in its lower part, vapor pipe 14, condenser 27, charging tube 22, sublimation residue collection hopper 3 and condensate collection hopper 26, feeding hopper 2 with metering auger 24. Vaporizer chamber 4 is divided by horizontal wall 6 into two sections. Tube 22 is connected to lower section 8. Each vaporizer 9 in upper section 7 is provided with branch pipe 13 positioned coaxially outside perforated tube 10. Branch pipe 13 have semi-cylindrical portions faced towards side opposite to vapor pipe 14 and provided with perforations 15. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 dwg
Patent RU-2044793-C1 (RU)
Inventor: SHCHEPOCHKINA YULIYA ALEKSEEVN
IPC: C22C38/14
Filed: 1992-04-14
Granted: 1995-09-27
Abstract: Сталь для восстановления деталей машин методом наплавки содержит, мас. углерод 0,15 0,25; кремний 0,4 0,6; марганец 2,5 2,9; цирконий 3,0 4,0; ванадий 1,8 2,2; магний 0,005 0,008; железо остальное. Предлагаемая сталь обладает повышенной свариваемостью с металлами, при повышенных механических нагрузках сталь не образует трещин. 1 табл.
Patent RU-2003247-C1 (RU)
Inventor: SNEGIREV VLADIMIR P
IPC: A01D45/06
Filed: 1992-04-15
Granted: 1993-11-30
Abstract: Использование: послеуборочна  обработка  льн ного вороха Сущность изобретени  после  операции обмолота удал ют влажный балласт из  зоны сушки и одновременно до кондиционной  влажности досушивают только свободные семена,  при этом устройство снабжено камерой досушки  сем н, а молотилка-сепаратор выполнена в виде  вихревой трубы. 2 с и 5 зпф-пы, 3 ил.
Patent RU-2039352-C1 (RU)
Title: Способ определения диэлектрических проницаемостей и толщин слоев многослойной среды
Inventor: AGZAMOV RADIK Z
IPC: G01N22/00
Filed: 1992-04-30
Granted: 1995-07-09
Abstract: Использование: для измерения характеристик слоистых сред и может использоваться для поверхностного зондирования, диагностики и неразрушающего контроля. Сущность изобретения: способ измерения толщин и диэлектрических проницаемостей слоев многослойных сред заключается в том, что в сторону многослойной среды излучают N когерентных зондирующих сигналов на N частотах, принимают в секторе углов N зондирующих сигналов, отраженных от многослойной среды, производят преобразование принятых сигналов в временную область, выделяют пиковые временные составляющие во временном спектре, измеряют времена выделенных пиковых временных составляющих и определяют диэлектрические проницаемости и толщины слоев в соответствии с расчетными формулами, причем предполагается, что углы приема сигналов отраженных многослойной средой, известны. 4 ил.
Patent RU-2106716-C1 (RU)
Title: Plant for microwave vacuum-plasma treatment of condensed media
Inventor: JAFAROV RAVIL KJASHSHAFOVICH
IPC: H01J37/32
Filed: 1992-04-27
Granted: 1998-03-10
Abstract: FIELD: vacuum-plasma treatment of layers and films of materials for microelectronics by flows of ions, atoms and radicals in plasma of inert or chemically active gases. SUBSTANCE: plant for microwave vacuum-plasma treatment of condensed media has microwave generator 1, round single-mode waveguide 3, matched multistep junction 5 and multimode operational chamber 6 connected in series, devices 10 to form longitudinal magnetic field made in the form of multisectional solenoid which sections are put on first two steps of round waveguide 3 of matched junction 5, section 11 with electromagnets installed in pairs for formation of radial rotating magnetic field mounted between devices 10, multified magnetic system 12 fabricated in the form of set of permanent magnets positioned on operational chamber 6 to ensure emergence of electron cyclotrone resonance over its peripheral region. EFFECT: enhanced functional efficiency. 2 cl, 3 dwg
Patent RU-2056100-C1 (RU)
Title: Teat cup
Inventor: FENENKO ANATOLIJ IVANOVICH
IPC: A01J5/08
Filed: 1992-05-19
Granted: 1996-03-20
Abstract: FIELD: agriculture. SUBSTANCE: teat cup comprises body 1 with branch pipe 2 on its side surface, and flexible teat tube forming under-teat space 4. Body 1 on diametrically opposie sides in th middle part of the cut is concave and forms local narrowing 6 with deforms teat tube 3. Branch pipe 2 is installed on one of the concave sides of narrowing 6 at the point of contact between body 1 and teat tube 3. In operation, teat tube is not compressed in the upper part because it holds the teat of the animal while in the lower part it closes in the plane formed by deformation of body. 1 Teat cup has a smaller volume. As teat tube opens, its surface is covered by branch pipe 2 to prevent its expanding beyond the nominal size. EFFECT: improved design. 3 dwg
Patent RU-2029111-C1 (RU)
Title: Apparatus for obtaining oxygen
Inventor: SMIRNOV IGOR A
IPC: F02B47/06
Filed: 1992-05-28
Granted: 1995-02-20
Abstract: FIELD: internal combustion engine engineering. SUBSTANCE: housing of the apparatus is provided with a detachable cover and positioned in a jacket having a cover. A heater is provided with a radiator and sealing member and has internal space. A solid source of oxygen is constructed as a changeable tablet provided with a protecting coating. EFFECT: simplified design. 10 cl, 4 dwg
Patent RU-2082659-C1 (RU)
Title: Package
Inventor: SAMUEL T GOUZH
IPC: B65D65/38
Filed: 1992-06-10
Granted: 1997-06-27
Abstract: FIELD: package for harmful materials. SUBSTANCE: package is made in form of water-soluble material sack which holds harmful substance in form of gel-like product which occupies only a part of sack inner volume. EFFECT: improved reliability of packing and safety of handling harmful materials. 21 cl
Patent RU-2060253-C1 (RU)
Inventor: ALEN BADORK
IPC: A61K31/4433
Filed: 1992-09-24
Granted: 1996-05-20
Abstract: Использование: в качестве лекарственных средств. Сущность: левовращающий Z-изомер O-(2-n,n-диметиламиноэтил)[4-(хлорфенил)тиено[2,3-b]циклопентан-6- оноксима]. (α) D -53,7, н-оксалат, т. пл. 123 o С, (α) D -40,39, хлоргидрат, т. пл. 165 o С, (α) D -52,37. Правовращающий E-изомер O-(2-N,N--диметиламиноэтил[4-(2-хлорфенил) тиено[2,3-b ]циклопентан-6-оноксима], н-оксолат, т. пл. 162  o С, (α) D +3,67. 4 с. и 6 з. п. ф-лы, 8 табл.
Patent RU-2054160-C1 (RU)
Inventor: MASHIN VALERIJ N
IPC: F42B30/02
Filed: 1992-09-01
Granted: 1996-02-10
Abstract: FIELD: ammunition. SUBSTANCE: bullet includes head part coupled to tail part with the aid of neck. Head part has cylindrical and conical sections between which intermediate section manufactured in the form of either cylinder which diameter is smaller than that of cylindrical section and equal to diameter of greater base of conical section or of truncated cone. Greater base of cone is equal in diameter and borders on greater base of conical section. Angle by vertex of cone of intermediate section is less than angle by vertex of conical section of head part. EFFECT: improved killing efficiency. 3 cl, 2 dwg
Patent RU-2030491-C1 (RU)
Title: Transporting roller for the fluid processing of chemical fibers
Inventor: KAZAKOVTSEV YURIJ A
IPC: D01D13/00
Filed: 1992-09-09
Granted: 1995-03-10
Abstract: FIELD: textile industry. SUBSTANCE: transporting roller has a case with bars located with an equal step along its generatrix and ring-shaped members to fix the bars along the case face ends. The device is equipped with a resilient permeable shell made of material with the regular microrelief of the surface in the form of a removable jacket and mounted on the bars. The ends of the shell jacket are gripped between the outer cone-shaped members and the inner cone-shaped surfaces of the ring-shaped surfaces of additional ring-shaped members. The shell is made of antifriction textile material whose right side has fibers on the warp of polytetrafluoroethylene. The warp of the wrong side has high-modular heatproof fibers on the base of heterocyclic polyamide. EFFECT: enhanced efficiency. 1 cl, 2 dwg
Patent RU-2110443-C1 (RU)
Inventor: PLUZHNIK VLADIMIR IVANOVICH
IPC: B64B1/06
Filed: 1992-08-17
Granted: 1998-05-10
Abstract: Изобретение относится к воздухоплаванию. Аппарат содержит грузонесущее устройство 1, имеющее оболочку для несущего газа, систему газорегулирования, двигательно-энергетическую систему и водоплавающее устройство, причем грузонесущее устройство представляет собой совокупность двух независимых оболочек - первой внешней оболочки, которая является корпусом, и второй внутренней оболочки с несущим газом, а также водоплавающее устройство архитектурно-конструктивного типа катамаран, соединенное в единое целое с грузонесущим устройством. 3 ил.
Patent DE-10021098-C1 (DE)
Title: Production of conducting pathways on an integrated chip comprises applying a stacked dielectric layer, carrying out photolithography, etching, applying conducting material and removing, and applying an insulating layer
Inventor: LEHR MATTHIAS
IPC: H01L21/768
Filed: 2000-04-20
Granted: 2001-09-20
Abstract: Production of conducting pathways on an integrated chip comprises: (i) applying a stacked dielectric layer;  (ii) carrying out photolithography to define contact holes (30);  (iii) etching the holes;  (iv) applying conducting material and removing outside of the holes;  (v) applying an insulating layer (50);  (vi) carrying out photolithography to define conducting pathways;  (vii) etching conducting pathway trenches (80); and  (viii) applying conducting material and removing outside of the trenches.  Production of conducting pathways on an integrated chip comprises: (a) applying a stacked dielectric layer consisting of a lower (21) and an upper dielectric layer (22) with an antireflection layer (60) arranged between them;  (b) carrying out photolithography to define contact holes (30) in the dielectric layer;  (c) etching the holes in the stacked layer;  (d) applying conducting material and removing the material outside of the holes so that recesses (40) are formed over the contact holes;  (e) applying an insulating layer (50);  (f) carrying out photolithography to define conducting pathways in the region of individual contact holes on the insulating layer;  (g) etching conducting pathway trenches (80) in the insulating layer and the upper dielectric layer lying underneath so that the antireflection layer acts as an etch stop; and  (h) applying conducting material and removing the material outside of the trenches and the recesses over the contact holes.  Preferred Features: The insulating layer is made from silicon nitride. The antireflection layer is a light-absorbing inorganic material, especially silicon oxynitride.  Polycrystalline silicon is used to fill the contact holes and tungsten is used to fill the trenches and the recesses above the contact holes.
Patent DE-10142789-C1 (DE)
Inventor: SCRIBA JUERGEN
IPC: B01L9/00
Filed: 2001-08-31
Granted: 2003-05-28
Abstract: The invention relates to a motion element for producing motion in small quantities of liquid comprising a plate-shaped member having two principal surfaces, wherein at least one motion device, which is electrically controllable, is arranged on a first active principal surface to set in motion a liquid which is in contact with the active principal surface, and electrical contact elements for the motion device. The invention furthermore relates to a motion device which can be used with the motion element according to the invention, a cartridge to receive a motion element according to the invention, a reaction device to receive a cartridge according to the invention and a method for producing motion in small quantities of liquid.
Patent DE-10152330-C1 (DE)
Title: Rear-sided surface mounting method for flexible circuit board components uses pins of pin plate for supporting circuit board with rear side facing upwards
Inventor: GASSMANN JOERG
IPC: H05K13/00
Filed: 2001-10-26
Granted: 2003-04-03
Abstract: The component mounting method has the flexible printed circuit board (2) initially supported by a flat plate on its rear side, the front side of the circuit board, previously provided with circuit components (1), covered by a pin plate (4), before lifting the pin plate and the circuit board as one and flipping them over, so that the circuit board is supported by the pins (5) with the rear side facing upwards, for surface mounting of components on its rear side.
Patent DE-10215913-C1 (DE)
Title: Fuel cell system for automobile propulsion drive has defective fuel cell unit decoupled with blocking of medium flows through decoupled fuel cell unit
Inventor: KOEGER EPHRAIM
IPC: H01M8/24
Filed: 2002-04-11
Granted: 2003-10-02
Abstract: The fuel cell system has a number of fuel cell units (10,11,12,13), at least one of which is uncoupled via a decoupling device (14,15,16,17) upon occurrence of a fault, with at least one blocking element in the form of a valve flap with a manual actuator used for interrupting each medium flow through the decoupled fuel cell unit and an electrical switch element (18,19,20,21) bridging the decoupled fuel cell unit. The electrical switch element can be provided by a relay or a semiconductor element, the decoupled fuel cell provided with at least one venting element (22,23,24,25).
Patent DE-10223266-C1 (DE)
Title: Tablets with close-fitting water-soluble sheath, used in domestic washing machine and automatic dishwasher, especially in rinse-in compartment, contain swellable disintegration agent
Inventor: SCHMIEDEL PETER
IPC: B65B11/50
Filed: 2002-05-24
Granted: 2003-11-20
Abstract: Tablets with a water-soluble sheath in close contact on the tablets contain swellable disintegration agent(s).  Independent claims are also included for the following: 1. production of the tablets by (a) placing a water-soluble film on a molding tool, (b) placing the tablet(s) in the mold(s), (c) laying another film on the tablet(s) in the mold(s) and (d) sealing and optionally cutting the film; 2. production of the tablets by passing 2 films through a pair of contrarotating molding rollers with recesses, so that (a) the films are sealed at the edge of a recess by the rollers, (b) a tablet is placed between the 2 films, (c) the rollers take the film-covered tablet into a recess and coat it with the film, (d) the film-covered tablet is sealed to the other edge of the recess by the molding roller.
Patent DE-19500953-C1 (DE)
Title: Arcuate section of tube for fitting in piping for hydraulic or pneumatic conveying of solid materials
IPC: F16L57/06
Filed: 1995-01-14
Granted: 1996-07-25
Abstract: The section is composed of a middle tube section and end coupling flanges (3b). The coupling flanges have two bearing surfaces. The outer ones (6b) with welded-on supports (12b) fit over the ends (25) of a jacket tube (26). The internal split rings (7) in the coupling flanges are eccentric. The greater wall thickness lies in the zone facing the middle point (5) of the curve. An outer split dish (18) of cast iron and an inner one (23) of steel are fitted in the jacket tube. These extend between the coupling flanges. Their endfaces run in the central longitudinal plane (ME-ME) through the tube axis.
Patent DE-19501441-C1 (DE)
Title: Multi=flow eccentric screw pump
Inventor: FOCKENBERG KLEMENS
IPC: F04B43/12
Filed: 1995-01-19
Granted: 1996-04-04
Abstract: The pump (1) has an eccentric screw rotor (2) with a centre (3), which is distant from the rotary axis (4) of the rotor by the eccentricity distance (e). The screw rotor is located in the stator chamber (6) of a pump stator (5). The stator chamber has longitudinal part-cylindrical wall sections. The rotary axis of the screw rotor and the longitudinal axis of the stator chamber coincide. The stator chamber has at least two long part chambers between the wall sections. These contain elastic hoses (9), which project into the chamber. Sections of the hoses are compressed in sealing areas (10) by parts of the rotor. There are feed chambers (11) between the sealing areas, and both are displaced along the hoses in the direction of feed, by the screw rotor.
Patent DE-19514543-C1 (DE)
Title: Reclamation of waste from fibre-reinforced roads and resins and prepregs
Inventor: GREINER RALPH DR
IPC: B29B17/00
Filed: 1995-04-20
Granted: 1996-03-07
Abstract: Reclamation of waste from fibre-reinforced roads and resins and prepregs comprises (i) grinding to a particle size of at most 80 mm; (ii) reducing the viscosity by heating above the reaction temp. of the resin; (iii) shearing the prepreg particles to discharge the webbing and produce isolated fibres and reactive resin; and (iv) charging the mixt. as raw material in a reworking process to give strip moulded pieces in moulding tools then cooling.
Patent DE-19518593-C1 (DE)
Title: Water- and damp-proof pipe or cable duct in wall esp. brickwork
Inventor: HIENDL HELMUT
IPC: F16L5/08
Filed: 1995-05-20
Granted: 1996-08-08
Abstract: Duct for connecting pipes, cables etc. in walls, esp. brickwork, has sealing ring(s) (6) of elastic material between 2 clamping plates (7) forming an opening (10, 11) for making the connection(s), which can be tightened so that the sealing ring is pressed against the outside surface of the connection (2) and the inside of the duct by elastic deformation. The novelty is that the peripheral surface of the seal (5) and/or its interface with the opening (10, 11) has annular insert(s) (14, 15) of a sealant which swells in contact with water and consists of a mixt. contg. inorg. swelling agent, elastomer or rubber and plasticiser.  Pref. the seal (5) is enclosed in a housing with the length of a section of pipe. The sealing ring (6) consists of a crosslinked or vulcanised elastomer or rubber, whilst the inserts (14, 15) are unvulcanised or only partly crosslinker or vulcanised. The material of the ring has a hardness of 50-60 Shore, whilst the inserts are softer and have a hardness of 30-45 Shore.
Patent DE-19526792-C1 (DE)
Title: Radioactive source in water well filter
Inventor: HUEBNER GERHARD DIPL BIOL DR
IPC: E21B37/08
Filed: 1995-07-17
Granted: 1996-11-14
Abstract: A ground water well filter assembly incorporates a radioactive source. The novelty is that the radioactive source (1) is located within a pipe system consisting of an outer protective sheath (2) surrounding a watertight probe pipe (3) around a perforated source (1) tube (4). The upper part of the probe (5) pipe system is closed at the head of the well by a safety valve (7) and an upper section (5) with an aerosol filter (6).
Patent DE-19528719-C1 (DE)
Title: Work top with wooden support panel and stuck on covering layer
Inventor: LANGER OTTO
IPC: B32B19/04
Filed: 1995-08-04
Granted: 1996-10-02
Abstract: The covering layer consists of a metal - refined steel - sheet (9) stuck to the support panel (1) by a fleecy, mineral-based intermediate layer (2). The metal sheet, the intermediate layer and the uppermost (1') layer of the support panel are chamfered (4) on at least one of the edges of the work top. At least one straight edge of the work top is bevelled. At least one edge of the metal sheet is double or reinforced and rests in a matching cavity in the support panel.
Patent DE-19542242-C1 (DE)
Title: Miniature domed membrane pressure sensor production
Inventor: BRUCHHAUS RAINER DR
IPC: G01L9/00
Filed: 1995-11-13
Granted: 1997-06-26
Abstract: Producing a pressure sensor, having a domed membrane, involves: (a) applying an adhesion promoter or a first electrically conductive material layer (2) onto a base (1); (b) providing a second material layer (3) which reacts with oxygen to produce a volume increase; (c) applying a dielectric, ferroelectric or piezoelectric material (5) at 500-700 deg C in an oxygen-rich atmosphere, resulting in reaction of oxygen with the second layer causing it to detach locally from the first layer and form a dome; (d) cooling the base (1) and the materials to below 50 deg C; and (e) applying a third electrically conductive material layer. Preferably, the second layer (3) consists of a nitride, especially titanium, zirconium or tungsten nitride.
Patent DE-19543512-C1 (DE)
Title: Motor vehicle with sun sensor
Inventor: WIESZT HERBERT DIPL ING
IPC: B60H1/00
Filed: 1995-11-22
Granted: 1996-10-24
Abstract: The motor vehicle has a sun sensor for detecting sun light and an engine bonnet (4) with an air inlet grill (3) on the upper side. The sun sensor is located inside the air inlet grill of the engine bonnet.
Patent DE-19600755-C1 (DE)
Title: Stackable drawn part, especially of sheet metal
Inventor: WALDHAUSER FRANZ
IPC: B21D26/049
Filed: 1996-01-11
Granted: 1997-04-10
Abstract: The walls located at an acute angle to the stack direction of the drawn parts are at most in loose contact with each other and engage securely in one another in a clamp-free manner. The distance knubs (4) are arranged on the drawn parts in equal positions. The distance knubs stacked one above the other in the stack are equally formed in directions and dimensions. The diameter of the knub opening (5) on at least one part peripheral area is smaller than the diameter of the distance knub in the area of the free knub end (45). The diameter of the knub opening on two opposing part peripheral areas of the distance knub is smaller than the diameter of the knub base (8).
Patent DE-19612758-C1 (DE)
Title: Self-clamping tightening spanner with fixed and movable clamping jaw
Inventor: HIRSE GERNOT
IPC: B25B13/28
Filed: 1996-03-29
Granted: 1997-09-11
Abstract: A fixed clamping jaw (2) is rigidly fixed to a handle (1). A movably mounted clamping jaw (5) swivelling on the fixed clamping jaw is pressed by a plate spring (6) into a clamping position. A U-sectioned operating slide-piece (9) opens the spanner and has the plate spring fixed to it. The free end (7) of the plate spring is positively locked to the movable clamping jaw in its opening direction, and points contrary to the direction in which the movable clamping jaw swivels, in its clamping position towards a protuberance (12) on the movable clamping jaw. The plate spring is positioned in a handle-side extension (3a) of a longitudinal slot (3) in the handle holding a link-eyelet (8). A transverse pin (10) joined to the operating slide-piece protrudes through an elongated hole (11).
Patent DE-19613867-C1 (DE)
Title: Capillary electrophoretic technique applying flow envelope fractionation
Inventor: HEINRICH JOERN DR
IPC: G01N27/447
Filed: 1996-04-06
Granted: 1997-07-31
Abstract: Method uses continuous electromigration to cause flow envelope fractionation. The sample particles move under the influence of a separative, imposed electrical field inside a capillary, towards one electrode. Fractionation takes place in a solid, gel or fluid substrate. The sample particles are transported continuously into a field-free fractionating capillary from the region of the electric field, under the influence of an electrophoretic flow envelope of higher ion concentration produced by a hollow cylindrical membrane. Also claimed is an apparatus to carry out the fractionation as described. This comprises an electrode connection block (1), a separation capillary (2) and an electrode (3) with buffer or sample vessel (4). The diaphragm (7) connects the separation capillary (2) to the fractionation capillary (5).