baber/WOPTO huggingface dataset:
Patent RU-2005422-C1 (RU)
Inventor: DENISOV ILYA V
IPC: A61B17/12
Filed: 1992-02-20
Granted: 1994-01-15
Abstract: FIELD: surgery. SUBSTANCE: working parts have varying bending radius and convex surface of one of these parts has longitudinal limiting shackle with inner surface for cutting instrument, and scale. Besides, branch has measuring rule with the same graduations as those of scale. EFFECT: improved design. 5 dwg
Patent RU-2039897-C1 (RU)
Title: Reduction gear for electric drive
Inventor: BELOUSOV NIKOLAJ I
IPC: F16H1/06
Filed: 1992-04-20
Granted: 1995-07-20
Abstract: FIELD: instrument industry. SUBSTANCE: reduction gear has housing, plate with openings wherein assemblies of gear wheel are set in bearings, and hysteresis brake comprising housing, shaft set in bearings, gear wheel, and gear. The reduction gear is provided with a bushing received in the opening of the plate coaxially to the shaft of the hysteresis brake and locator of angular position of the bushing. The gear of the hysteresis brake is received in the bushing having a cutoff in side surface which serves for arranging the gear wheel of one of the assembly. The gear wheel engages the gear of hysteresis brake. One of the bearing of the shaft of the hysteresis brake is received in the bushing between the housing and gear of the hysteresis brake. EFFECT: enhanced reliability. 5 dwg
Patent RU-2062409-C1 (RU)
Title: Combustion chamber of gas turbine engine
Inventor: GRUZDEV VLADIMIR NIKOLAEVICH
IPC: F23R3/18
Filed: 1992-04-28
Granted: 1996-06-20
Abstract: FIELD: gas turbine engineering. SUBSTANCE: combustion chamber (version 1) has housing 1, flame tube 2, nozzles 3 connected with manifold 4 for fuel supply, and flame stabilizers 5 made up as bluff bodies uniformly arranged over the inlet section of flame tube 2. Stabilizers 5 are hollow, 8-15 mm in lateral size, and mounted in one row, the shading coefficient of the cross-section being equal to 0.5-0.75. Nozzles 3 are connected with the manifold 4 for supplying fuel through spaces of stabilizers 5. Additional manifold 6 for fuel supply having nozzles 7 is mounted upstream of the inlet of the combustion chamber. The periphery inlet part of the combustion chamber is made up as hollows 8 wherein manifold 4 for supplying fuel is received. The combustion chamber (version 2) has housing 1, flame tube 2, nozzles 3 coupled with manifold 4 for supplying fuel, and flame stabilizers 5 made up as bluff bodies uniformly arranged over the section of the inlet of flame tube 2. Stabilizers 5 are hollow, 8-15 mm in lateral size, and mounted in two rows, the shading coefficient of the cross-section in each row being equal to 0.5-0.75. The distance between the rows is no less than four lateral sizes of stabilizers 5. Nozzles 3 are in communication with manifold 4 for supplying fuel through spaces of stabilizers 5. Additional manifold 6 with nozzles 7 for supplying fuel is mounted upstream of the inlet of the combustion chamber. The periphery inlet part of the combustion chamber is made up as hollows 8 wherein manifold 4 for supplying fuel is mounted. EFFECT: improved design. 5 cl, 2 dwg
Patent RU-2041692-C1 (RU)
Title: Tooth-brush
Inventor: IVANOV IGOR S
IPC: A46B9/04
Filed: 1992-06-02
Granted: 1995-08-20
Abstract: FIELD: hygiene. SUBSTANCE: device has casing 1 to put on a finger, additional ring-shaped casing 2 and binding member 3. The ends of the binding member are attached to the casings. The cleaning member has one or several bristle carriers 4 with bristle 5 mounted on the binding member. EFFECT: enhanced effectiveness in cleaning teeth. 3 dwg
Patent RU-2005745-C1 (RU)
Inventor: AGEEV VLADIMIR P
IPC: C08L27/06
Filed: 1992-06-18
Granted: 1994-01-15
Abstract: FIELD: manufacture of insulators and shoes. SUBSTANCE: process for manufacture of stabilized polyvinylchloride plasticizer including stirring a plasticizer, dioctyl phthalate or dialkyl phthalate in mixer with lubricants such as calcium stearate, plumbous stearate, tin stearate, barium stearate and stabilizers with subsequent combining the resulting mixture with powdered polyvinylchloride, plasticizing and cooling the end product. In addition, plasticizer is passed through the mixer with circulation rate 10-100. Thereafter, into the circulating plasticizer there is firstly added lubricants at flow rate 0.5-10 kg/h per 1 ton of the contents in mixer and, then, lubricants are added to this intermediate product. Finally, the resulting mixture is sired for 10-40 min. EFFECT: increased production process reliability.
Patent RU-2081065-C1 (RU)
Inventor: YASUJYUKI SAKURADA
IPC: B65D83/00
Filed: 1991-01-29
Granted: 1997-06-10
Abstract: Использование: для очистки сточных вод. Сущность изобретения: очистное устройство содержит резервуар для смешивания очищающих химикатов, подаваемых из множества отсеков в воронке, и загрязненной воды посредством винтового вала, очистной резервуар для разделения смеси на плавающие вещества, осадки неорганических и органических материалов и очищенную жидкость, систему труб для отвода очищенной жидкости и осадков. Очистной резервуар содержит инжектор для смешивания газа и жидкости и инжектирования смешанного вещества. 2 с. и 10 з.п. ф-лы, 19 ил.
Patent RU-2067617-C1 (RU)
Title: Method of lysozyme dimer preparing
Inventor: PETER KHERRMANN
IPC: A61P31/04
Filed: 1990-01-08
Granted: 1996-10-10
Abstract: FIELD: biotechnology. SUBSTANCE: method involves dimerization of lysozyme monomer using suberimidate cross-linking reagent in buffer solution at pH 10; dimerization ceasation at desired time by pH decrease to 7 by HCl or other acid addition; purification of dimerized lysozyme by the some successive elutions using ion-exchange column chromatography. Nondimerized lysozyme monomers after the first dimerization were recovered to process in order to increase the yield. Prepared lysozyme dimer can be used for treatment viral and/or bacterial diseases since it does not show cytotoxic effect as lysozyme monomer. EFFECT: increased yield, low price. 19 cl, 2 dwg
Patent RU-2092637-C1 (RU)
Title: Method and apparatus for automatic sewing of two hosiery articles to produce pants
Inventor: VINICHO GADZARRINI
IPC: D04B1/26
Filed: 1992-09-22
Granted: 1997-10-10
Abstract: FIELD: production of pants. SUBSTANCE: method involves positioning hosiery articles on two flat paired templates; bringing templates with hosiery articles together; cutting longitudinal parts of hosiery articles; positioning templates in spaced relation and sewing edges of hosiery articles; repeatedly bringing templates together and removing sewn pants from them. To effectuate mentioned operations, elastic edges of two hosiery articles are arranged in predetermined position by gripping elastic edge of first hosiery article, which is positioned farther from predetermined position. First hosiery article is urged for sliding toward predetermined position. Elastic edge of second hosiery article is gripped and aligned with edge of first hosiery article in vertical plane. Aligned edges of two hosiery articles are urged for sliding toward predetermined position. Top parts of both hosiery articles are arranged in one predetermined position by accumulating these top parts up to the moment the initial line of hosiery articles reaches predetermined position. Top part of hosiery articles is removed to predetermined length. Templates are positioned at angular distance of 180 deg one relative to the other together with partially cut hosiery articles and edges are sewn along their straight lengths in end-to-end way, with sewing of one edge being conducted simultaneously with sewing of other edge. EFFECT: increased efficiency, simplified method and improved quality of pants. 20 cl, 16 dwg
Patent RU-2069343-C1 (RU)
Title: Process of testing wear resistance of steels and alloys
Inventor: GORKUNOV EDUARD S
IPC: G01N3/58
Filed: 1992-08-18
Granted: 1996-11-20
Abstract: FIELD: nondestructive testing. SUBSTANCE: invention refers to field of nondestructive testing of mechanical properties of articles made from steel and alloys. Process of testing of wear-resistance of steels and alloys consists in hardening and low-temperature tempering of tested material, in its magnetization up to technical saturation and in determination of coercive force which is used to find wear resistance in compliance with dependence of coercive force on wear resistance obtained in advance. EFFECT: expanded application field thanks to capability of testing of steel articles of unspecified shape and dimensions under conditions of closed magnetic circuit, increased authenticity of process due to enhanced sensitivity of process and exclusion of influence of dimensions and shape of articles on results of test. 5 dwg, 1 tbl
Patent RU-2015864-C1 (RU)
Inventor: LYSYANYJ IVAN K
IPC: B23K13/00
Filed: 1992-08-19
Granted: 1994-07-15
Abstract: Использование: непрерывное волочение биметаллической сталемедной проволоки с сердечником из низкоуглеродистой стали. Сущность изобретения: способ соединения концов биметаллической проволоки включает стыковую сварку сопротивлением, удаление грата и термообработку участка соединения от места стыка в сторону, противоположную направлению волочения. Термообработку осуществляют уменьшением температуры нагрева на длине не менее расстояния от волоки до точки соприкосновения проволоки с барабаном волочильной машины. Сталемедную проволоку подвергают термообработке в интервале температур 800 - 400°С. 1 ил.
Patent RU-2032287-C1 (RU)
Title: Printed-circuit board manufacturing process
Inventor: BUKOVETSKIJ ALEKSANDR I
IPC: H05K3/02
Filed: 1992-07-09
Granted: 1995-03-27
Abstract: FIELD: radio engineering. SUBSTANCE: substrate is made of insulating sheets and metal film layer. Stack obtained is molded and profile is formed on it. Circuit interconnection pattern is made in profile indentations. Metal layer on substrate projections is removed by mechanical method. Profile may be made with V-shaped indentations having one vertical bevel. EFFECT: facilitated manufacture. 2 cl, 7 dwg
Patent RU-2036216-C1 (RU)
Inventor: KARASEVA EMMA V
IPC: C09K8/22
Filed: 1992-09-04
Granted: 1995-05-27
Abstract: Использование: в нефтегазодобывающей промышленности для химической обработки буровых растворов на водной основе. Сущность: в буровой раствор в качестве бактерицидной добавки вводят тиазон-3,5-диметилтетрагидро-1,3,5,-тиадиазинтион в количестве не менее 0,1% от массы бурового раствора. Введение тиазона в буровой раствор обеспечивает повышение бактерицидных свойств бурового раствора при одновременном снижении его фильтрации. 4 табл.
Patent RU-2035423-C1 (RU)
Title: Raw mixture for cement clinker preparing
Inventor: ZAUSAEV ANATOLIJ N
IPC: C04B7/28
Filed: 1992-10-13
Granted: 1995-05-20
Abstract: FIELD: building industry. SUBSTANCE: raw mixture has lime, clay and shale ash slag. Clay components has, wt.-%: MgO 1-6; SO 3  3.2-6; R 2 O 2.5-3.5. Ash slag has up to 25% CaO and has the following grainy composition, %: fraction above 40 mm 10; 40-5 mm 25; 5-3 mm 30; 3-0.1 mm 35. Iron-containing component has, wt.-%: MgO 0.1-0.8; SO 3  3.3-6.7. Ratio of mixture components, wt. -% : clay component 13.3-18.7; shale ash slag 13.45-20; iron-containing component 0.28-0.33, and lime component - the rest. EFFECT: enhanced quality of raw mixture. 2 tbl
Patent DE-10009008-C1 (DE)
Inventor: SINGER ROBERT F
IPC: B22D27/09
Filed: 2000-02-25
Granted: 2001-09-13
Abstract: The invention relates to a method for producing a composite structure in which a foamed metal core (1) is surrounded with a metal body (3). Said method comprises the following steps: a) producing a foamed metal core (1) with an essentially closed surface; b) introducing the foamed metal core (1) into a pressure diecasting mould; c) filling said pressure diecasting mould at a first casting pressure (p1); d) reducing said first casting pressure (p1) before the pressure diecasting mould has been filled; e) filling the pressure diecasting mould entirely, the first casting pressure (p1) being reduced to zero or almost zero; and f) applying a second casting pressure (p2) and maintaining this for a predetermined holding period.
Patent DE-10016639-C1 (DE)
Title: Vehicle axle stabilizer is in two parts keyed separately to the rotor and stator of the swing motor by axial end teeth for self-centering and resistance to wear
Inventor: BUSCH WERNER
IPC: B60G21/10
Filed: 2000-04-04
Granted: 2001-05-31
Abstract: The axle stabilizer is divided into two parts (2,3), where the rotor (5) of the swing motor (4) is keyed to one stabilizer part (2) and its stator (6) is keyed to the other part (3). At least one of the stabilizer parts (2,3) is keyed to the rotor (5) or stator (6) by axial end teeth (12). The teeth (12) have a face/notch shape such as a Hirth tooth structure.
Patent DE-10129430-C1 (DE)
Title: Laser beam welding unit has direction-controlled sheet metal plasma guides
Inventor: TRIEBEL ARNULF
IPC: B23K26/14
Filed: 2001-06-19
Granted: 2002-12-19
Abstract: A laser welding assembly has a clamp for the work piece. The assembly has a laser system with a beam guide (24) and beam shaping unit (26) which focuses the beam on the work piece weld interface (34). The interface weld seam (28) is flushed by an active gas or inert gas delivered via a guide with one or more elements. The guide element position and direction of presentation are especially variable with respect to the weld seam (34). The guide elements are made of sheet material whose flat surface normal angle is at an angle to that (38) of the focused laser beam (36).
Patent DE-10131591-C1 (DE)
Inventor: LAUERBACH SYLVIO
IPC: C03B5/24
Filed: 2001-06-29
Granted: 2002-08-08
Abstract: In order to determine the level of the surface (8) of the melted substance or the level ("H") of a melted glass material (7) in containers (1) having a bottom (2) and an upper bottom surface (3), an ultrasonic transmitter (11) and an ultrasonic receiver (12) are used, in glass melting installations, and the reflection signals from the surface of the melted substance (8) are evaluated. To this end, (a) at least one coupling element (9, 10) is guided through the bottom (2), and the upper side (9a, 10a) of said coupling element is arranged below the surface (8) of the melted glass material (7), at least essentially flush with the upper bottom surface (3); b) at least one ultrasonic element from the group consisting of the ultrasonic emitter (11), ultrasonic receiver (12) and transmitter-receiver unit is arranged on the lower side of the at least one coupling element (9, 10); and c) the level ("H") is determined from the difference in the propagation times of the sound waves between the ultrasonic emitter (11), the ultrasonic receiver (12) or the emitter-receiver unit, deducting the propagation times in the at least one coupling element. The level can be regulated by regulating the supply quantity of filling material, by means of a regulating device (17), in a melted substance vat which is connected upstream from the melted substance container (1), according to the quantity removed from the melted substance container (1).
Patent DE-10134004-C1 (DE)
Title: Locator for crimping tools has a nipping head with two jaw pieces moving together and away from each other and each supporting a crimping section.
Inventor: WILHELM EDGAR
IPC: H01R43/042
Filed: 2001-07-12
Granted: 2003-02-06
Abstract: A clamping spring (15) fits on a retaining device (11) near retaining pockets (13) for contact elements and has a front narrow side designed as a gripping lip (16) in order to act as a stopping device for the contact elements as a locator takes up its load and in order to act as an end stop for a conductor core (19) as conductors are inserted into the contact elements.
Patent DE-10148510-C1 (DE)
Inventor: GOERIG DIETHARD
IPC: F04D29/16
Filed: 2001-10-01
Granted: 2003-06-18
Abstract: A device for application in a fan configuration is configured, in particular, to be directly driven by an electric motor. In the fan configuration, a centrifugal fan wheel is mounted to rotate in unison with a drive shaft. The centrifugal fan wheel, for producing a directed airflow, is surrounded by a fan housing. A seal is disposed in an admission orifice, for largely filling in an air gap between the centrifugal fan wheel and the inner surface of the fan housing. Such a configuration improves the housing and sealing thereof for an application in a vacuum cleaner by having the sealing device be embodied as a sealing ring linked to a buffer part out of the fan housing, which part tightly surrounds the admission orifice.
Patent DE-10212474-C1 (DE)
Title: Automobile drive train, for delivering drive torque provided by engine to driven wheels, has intermediate drive shaft provided with bearing unit between its ends allowing limited radial movement
Inventor: HENKEL JUERGEN
IPC: B62D21/00
Filed: 2002-03-20
Granted: 2003-08-07
Abstract: The drive train has an intermediate drive shaft (17) coupled to a differential drive (12) at one end and to a wheel drive shaft (14) at the opposite end, with a bearing for the intermediate drive shaft at the differential drive end and a further bearing unit (18) between the ends, provided with radial play for limited radial movement of the intermediate drive shaft.  An Independent claim for a method for manufacturing a bearing unit for an automobile drive shaft is also included.
Patent DE-10219864-C1 (DE)
Title: Kartenterminal zum Lesen und/oder Beschreiben von Chipkarten
Inventor: BECKER MARTIN
IPC: G06K7/00
Filed: 2002-05-03
Granted: 2003-12-04
Abstract: Um ein Kartenterminal mit lediglich einem Kontaktträger zu schaffen, der ohne den Einsatz eines Adapters sowohl kleinere als auch größere Chipkarten aufnehmen kann, insbesondere Standard-Chipkarten sowie Plug-In-Chipkarten, wird erfindungsgemäß ein Kartenterminal vorgeschlagen, das die größere und die kleinere Chipkarte in unterschiedlichen Ebenen aufnimmt und der Kontaktträger beweglich in dem Gehäuse gelagert ist.
Patent DE-10221945-C1 (DE)
Title: Process for determining defects in continuously moved sheet of transparent material, especially wide thin window glass sheet, involves coupling monochromatic light beam in the sheet via transparent liquid between light source and sheet
Inventor: GERSTNER KLAUS
IPC: G01N21/958
Filed: 2002-05-13
Granted: 2003-07-31
Abstract: Process for determining defects in continuously moved sheet of transparent material, especially wide thin window glass sheet (1), comprises: shining light beam through the sheet, determining and evaluating light scattered by the defects, and producing a control signal from scattered light. A monochromatic light beam is coupled in the sheet via transparent liquid (2) between light source and sheet. An Independent claim is also included for a device used for carrying out the process. Preferred Features: Monochromatic light having a wavelength in the region of 400-1000 nm is used. Weakly converging laser light is coupled.
Patent DE-19508379-C1 (DE)
Title: Automatic bottle-top unscrewing device, esp. for empty drinks bottles
Inventor: FRANKE STEFFEN
IPC: B67B7/18
Filed: 1995-03-11
Granted: 1996-07-18
Abstract: The device uses a mechanically driven head (1), which consists of a cylindrical body with central bore. Arms (3) with grips (2) hinge from pivots on the outside of the body. the head has a bore which runs from the shaping inlet edge (9) of the grips to the mounting flange (10) of the head.  The diameter of the bore of the head, immediately above the grips, is slightly larger than the outside diameter of the bottle-tops. The head is connected, via a ring bearing, to a suction hose which sucks away the bottle-tops.
Patent DE-19518750-C1 (DE)
Title: Mfr. of a profiled roll of elastically compressible foam
Inventor: BOECKELER HANS-PETER
IPC: B23B1/00
Filed: 1995-05-22
Granted: 1996-09-26
Abstract: Elastically compressible foam material block (1) of rectangular or circular cross-section is formed into a rotationally symmetrical profiled roll with different profiles over its length by a method in which the block is compressed along its axis to a compressed block of uniform cross section and a central hole is formed with a drill. After the foam has been decompressed to its initial length, a round bar of similar dia. is inserted in the drilled hole and fixed in position, e.g. with adhesive, leaving part sticking out. The body and bar is clamped in a lathe and the required external shape (4) is produced by turning with a tool (3).
Patent DE-19538815-C1 (DE)
Title: Implantable suction pump extracting body fluid
Inventor: WIELAND MANFRED
IPC: A61M1/00
Filed: 1995-10-18
Granted: 1997-02-27
Abstract: A suction chamber (14) in the housing (10) receives the fluid from a catheter (12). A discharge chamber (20) in the housing delivers physiologically compatible fluid to the outside continuously via a throttle (16). A system (24) in the housing exerts a constant force on the partition (22) between the suction and discharge chambers. Both chambers can be accessible via a septum from the outside, and one or both can be formed by a bellows. The force can be exerted by a spring or a bellows filled with a propellant, and a non-return valve can be provided between the catheter and the suction chamber.
Patent DE-19612452-C1 (DE)
Title: Motor vehicle theft protection system
Inventor: PETER CLAUS
IPC: G08C17/02
Filed: 1996-03-28
Granted: 1997-04-10
Abstract: The system contains a portable transmitter (1) which transmits code information modulated by a carrier frequency and a receiver (2) in the vehicle which receives the code information, compares it with desired code information and generates a release signal if they coincide. The release signal activates/deactivates an immobiliser, opens/closes door locks and windows, and arms/disarms an alarm/warning device.  The receiver has a first input stage (7) which demodulates the code signal from the fundamental oscillation of the received signal, and at least a second input stage (11) which demodulates the code signal from at least one harmonic of the received signal. The receiver has an evaluation unit in which a single code information set is formed by logically combining (19) the demodulated information.
Patent DE-19615793-C1 (DE)
Inventor: HOFFMANN SIEGFRIED
IPC: A61H23/02
Filed: 1996-04-20
Granted: 1997-10-30
Abstract: A vibrating head for massage equipment is particularly suitable for therapeutic equipment used to apply the rhythmic neuromuscular stimulation method. The object of the invention is to design a vibrating head that makes it possible for the therapist to immediately adapt the amplitude to the momentary resonating quality of an individual muscle during a muscle treatment without any frequency variation. For this purpose, the contour of the vibrating head is based on the geometry of the "Fibonacci spiral" and its axis of vibration (3) is arranged at the centre of the spiral. The longitudinal axis (1) of the vibrating head crosses the centre of the "Fibonacci spiral". The closed spiral line (2) between the two points of intersection A and B and the spiral line mirrored about the longitudinal axis (1) form the contour of the vibrating head.
Patent DE-19653909-C1 (DE)
Title: Cylinder head for internal combustion engine
Inventor: MUTTERER MARTIN DIPL ING
IPC: F02F1/42
Filed: 1996-12-21
Granted: 1998-04-02
Abstract: The cast cylinder head has a gas exchange channel with machining allowance. A circumferential flat V-shaped compensation groove (9) is located in the area of the allowance. The sides (10) of the groove merge at an acute angle into the groove base (11), they are convex, and curved for good flow. The compensation groove is located in a convex channel wall section, relative to the direction of flow in the gas exchange channel. The groove is at a distance (a) to the top edge of the aperture (20) for a valve seat ring, or above the valve seat in the valve opening (3), which corresponds to approx. 20 - 30% of the inner valve opening diameter. The groove base is outside the ideal path (21) of the inner surface, so that the actual inner channel surface has a local excess allowance.