baber/WOPTO huggingface dataset:
Patent DE-19839154-C1 (DE)
Title: Engageable claw coupling arranged rotatably on rotary axis has axially static first coupling part with first face-side claws and for which a ring-shaped engagement surface is arranged on face side coaxial to rotary axis
Inventor: MUELLER PETER
IPC: F16D11/14
Filed: 1998-08-28
Granted: 2000-06-21
Abstract: On a rotary (3) axis, has arranged a rotatable engageable claw coupling which has an axially static first coupling part (1) which has first face-side claws (7). A ring-shaped engagement surface (24) is provided on the face side coaxial to the rotary axis. This engagement surface has at least one engagement cam (25), which extends over a part of the periphery of the engagement surface and projects axially.  An axially displaceable second coupling part (5) on its face side has second claws (8) directed towards the fist claws. The second coupling part is adjustable between a coupling position in which the first and second claws are engaged with each other and an uncoupling position in which the first and second claws are out of engagement with each other, this adjustment being along the rotary axis.
Patent DE-19854108-C1 (DE)
Title: Vorrichtung zur Löschung eines Lichtbogens
Inventor: MERZ KURT
IPC: H01H33/20
Filed: 1998-11-24
Granted: 2000-07-13
Abstract: Die Erfindung betrifft eine Vorrichtung (1) zur Löschung eines sich zwischen Kontakten (2-4) einer Schaltanlage, eines Transformators oder Sammelschienen u. dgl. ausbildenden Lichtbogens (26). DOLLAR A Damit ein zwischen den Kontakten (2-4) der Schaltanlage, des Transformators u. dgl. sich ausbildender Lichtbogen (26) auf einfache Weise schnell und sicher gelöscht wird, schlägt die Erfindung vor, an den Kontakten (2-4) Lichtbogenlaufschienen (9-11) anzuordnen, an deren den Kontakten abgewandten Enden sich Löschspulen (15-17) befinden. Diese werden nach Erreichen des Lichtbogens (26) von Strom durchflossen und erzeugen jeweils ein Magnetfeld, welches dann in der entsprechenden Spule (15-17) einen verschiebbar angeordneten magnetisierbaren Metallkern (19-21) so lange verschiebt, bis dieser die Kurzschlußbrücke (25) kontaktiert und damit den Lichtbogen (26) elektrisch kurzschließt.
Patent DE-19900095-C1 (DE)
Title: Frame for opening in building wall has connected shells with adjusting screw and anchor
Inventor: LINNENBAUM HELMUT
IPC: E06B1/60
Filed: 1999-01-04
Granted: 2000-03-16
Abstract: The building wall frame opening has two connected shells (11,12) with an adjusting anchor (14) having an insertion cut out (29) to receive an adjusting screw (15,16). One shell has a mounting for the adjusting screw and the other has a guide anchor (13) with an insertion profile (37).
Patent DE-19900712-C1 (DE)
Title: Tracheostoma-Ventil
Inventor: GRUNDEI HANS
IPC: A61M16/04
Filed: 1999-01-11
Granted: 2000-08-03
Abstract: Es wird ein Tracheostoma-Ventil (1) mit einem Kanülenstummel (2), dem sich ein in der Trachea zu liegen kommendes Rohrstück (3) anschließt, auf dem ein Ventilgehäuse aufgesetzt ist, beschrieben, wobei der Kanülenstummel (2) ein lichtes Lumen (5) als Luftkanal für die aus- und eingeatmete Luft aufweist, nach dem deutschen Patent 19843527. DOLLAR A Es wird vorgeschlagen, daß dem Ventilgehäuse (4) ein austauschbarer Wärme/Feuchtigkeitsaustauscher (60) vorgelagert ist.
Patent DE-19915815-C1 (DE)
Title: Loom lifting heald for leno selvage has elastic coupling between suspension hook and lifting heald which allows them to be separated for simplified fitting and operation
IPC: D03C9/02
Filed: 1999-04-08
Granted: 2000-09-28
Abstract: The lifting heald at a loom, to form a leno selvage, has a suspension hook (1) which can be separated from the lifting heald (2) at the edge of the heald carrier rail on the side towards the shed.  The suspension hook (1) is coupled to the lifting heald (2) by an elastic safety lock to prevent accidental separation. The suspension hook (1) and the lifting heald (2) are separated from each other in a vertical or horizontal direction, and both suspension hooks (1) can be separated. The suspension hook (1) and lifting heald (2) are held together by a snap lock.
Patent DE-19952093-C1 (DE)
Title: Compression ignition 4-stroke engine has control and regulation device controlliing timed opening and closing of inlet and outlet valves for each engine cylinder
Inventor: JURETZKA ANDREAS
IPC: F02M26/01
Filed: 1999-10-29
Granted: 2000-08-10
Abstract: The engine (2) has the inlet valve and outlet valve for each engine cylinder controlled by a control and regulation device (1), so that the outlet valve is opened shortly before the upper dead-point position of the piston, with subsequent simultaneous closure of the outlet valve and opening of the inlet valve and closure of the inlet valve shortly after the next upper dead-point position.  An Independent claim for a control and regulation method for a 4-stroke engine is also included.
Patent RU-2039871-C1 (RU)
Title: Working wheel of axial turbo-machine
Inventor: SHULGA VLADIMIR P
IPC: F01D5/02
Filed: 1992-10-27
Granted: 1995-07-20
Abstract: FIELD: gas-turbine engine engineering. SUBSTANCE: the centers of gravity of the cross-sections of the blades are inclined at an angle to the radius in the direction of rotation. The top of the angle is positioned on the ring banding. The blades are made in block with the ring banding and the whole assembly is mounted on the outer fitting broken- cylindrical surface of the disk by the free inner ends (shelves) of the blades which define respective the inner fitting broken-cylindrical surface and interposed between the side surfaces of inserts fixed in grooves of the disk parallel to the axis of rotation of the working wheel. EFFECT: enhanced reliability. 6 dwg
Patent RU-2053505-C1 (RU)
IPC: G01N27/28
Filed: 1992-10-27
Granted: 1996-01-27
Abstract: FIELD: power engineering. SUBSTANCE: electrochemical cell chamber is annular channel 6 formed by external cylindrical wall-electrode 1, upper wall 2, hollow cylindrical electrode 3 mounted inside cell on lower wall 4 coaxially in respect to electrode 1. Wall mounts electrode 5 and cleaning device 7 in the form of body free to embrace part of perimeter of electrode 3 with one of its ends and to come in contact with surface of electrode 1 by part of other end. Cleaning device is ring-shaped body with offset center of gravity and with rotating blades. Cleaning device may be built up of two parts, one having lower specific gravity than weight of analyzed liquid and its other part has higher specific gravity than the latter. Compressive force of cleaning device free to move due to velocity head of analyzed liquid applied to annular channel walls and electrodes is maintained practically constant within long time. Annular channel chamber and cleaning device built up of two parts of different specific gravity make it possible to place one more set of electrodes and at the same time to determine two components of analyzed liquid while effectively cleaning electrodes. EFFECT: improved reliability and cleaning effectiveness of electrode cleaning device. 7 cl, 5 dwg
Patent RU-2035272-C1 (RU)
Title: Side mill
Inventor: ROGOV VLADIMIR A
IPC: B23C5/08
Filed: 1992-11-23
Granted: 1995-05-20
Abstract: FIELD: metal cutting. SUBSTANCE: mill has a body with cutting tips located on the periphery, made on inserts located in the body recesses. The conjugating surfaces of the recesses and inserts are made an Archimedean path or are the involute. In cross-section the conjugating surfaces of the recesses and inserts are made in the form of mutually corresponding to one another bulges and cavities. The inserts have holes for the wrench and may be made of a highly compounded material. Conjugated surfaces of the insert and recess are taper-shaped in radial section. EFFECT: improved design. 5 cl, 4 dwg
Patent RU-2107730-C1 (RU)
Title: Molecular probe
Inventor: MAJKL S URDEA
IPC: C12Q1/68
Filed: 1991-05-06
Granted: 1998-03-27
Abstract: FIELD: medical engineering; biological engineering. SUBSTANCE: to amplify signals, probe has two areas. The first A area has polypeptide capable of functioning as antibody. The latter specifically binds particular analyte. The second M area has a set of monochain oligonucleotide subunits that possess specific property to bind given sequence of nucleic acid. M area has 15-50 bases and 40-60% of guanine cytosine pairs (GC). The oligonucleotide subunits are united into linear and branched structure. A and M areas are bound by multifunctional fragment. EFFECT: enhanced accuracy of immunological analyses. 7 cl, 9 dwg
Patent RU-2068902-C1 (RU)
Title: Reducing agent for vat dyes
Inventor: GUBINA SVETLANA MIKHAJLOVNA
IPC: D06P1/22
Filed: 1993-01-16
Granted: 1996-11-10
Abstract: FIELD: reducing agents. SUBSTANCE: reducing agent has, %: sodium hydroxymethylsulfinate 27-30; hydroxy- or hydroxyethylidenodiphosphonic acid 1.0-1.2; sodium carbonate 6-7; carboxymethylcellulose 2.0-2.5, and water up to 100. EFFECT: enhanced thermostability and stability of reduction-oxidation potential. 2 tbl
Patent RU-2074771-C1 (RU)
Title: Centrifugal mill
Inventor: EDAPIN EVGENIJ NIKOLAEVICH
IPC: B02C13/09
Filed: 1993-01-11
Granted: 1997-03-10
Abstract: FIELD: fine grinding of materials. SUBSTANCE: mill has shell 1 with two grinding chambers communicating with each other through channel lined with rebound plates, rotors 4 made in the form of discs with speed-up vanes. Channel walls are provided with slots 11 positioned at the intersection of line passing through centers of two rotors with walls of chambers. Plate located at the edge of slot may be turned at an angle and vane part nearest to center of rotor may be curved in direction of rotation. EFFECT: enhanced quality of milling. 3 cl, 3 dwg
Patent RU-2104285-C1 (RU)
Inventor: MAJKL ROZENBLJUM
IPC: A61K39/395
Filed: 1991-08-14
Granted: 1998-02-10
Abstract: FIELD: medicine, biochemistry. SUBSTANCE: invention relates to linear peptide gelonin containing 258 amino acid residues. Peptide is isolated from Gelonium multiforum by methods of extraction, dialysis, ion-exchange chromatography. Purity of preparation is estimated by results of HPLC data and electrophoresis in SDS-PAAG. Gelonin was presented as a single band (molecular mass is about 29-30 kDa). EFFECT: improved method of gelonin isolation and purification. 10 dwg
Patent RU-2075065-C1 (RU)
Title: Gas analyzer
Inventor: BUCHNEV VYACHESLAV M
IPC: G01N21/61
Filed: 1993-04-27
Granted: 1997-03-10
Abstract: FIELD: measurement technology, analysis of composition of complex gas mixtures of thermal power stations and boiler plants. SUBSTANCE: gas analyzer has radiation source, inlet quartz fibre-optical bundle and probe which housing is used as protective sleeve-dust collector with inlet and outlet layers and is made fast to wall of gas conduit, all optically coupled. Two-passage reflecting dish made of porous material is placed inside housing of probe. Spherical mirror is positioned in dish in path of radiation beam. Gas analyzer also has output quartz fibre-optical bundle optically coupled to probe, dispersive element, scanning outlet slit, photoelectric multiplier connected to recording system. EFFECT: improved operational reliability. 1 dwg
Patent RU-2077119-C1 (RU)
Title: Electrical heater
Inventor: UVAROV VASILIJ F
IPC: H05B3/42
Filed: 1993-06-04
Granted: 1997-04-10
Abstract: FIELD: electrical engineering. SUBSTANCE: heater has tungsten made heating member, external and internal feeders for current. Along heating member there are transversal slots pairs in each cross-section and steps made turned by 90 deg for adjacent cross-sections. Internal feeder is made composed by two members which one is placed inside of heating member and it is made like tungsten rod connected to heating member by tantalum lug, second one is made like molybdenum bar placed in external feeder connected directly to heating member. Internal and external current feeders are made coaxial and aligned by ceramic separators with ceramic dowel fixing. Feeders upper parts are made with cylindrical surfaces to provide current supply connection. EFFECT: better uniformity of high temperature heating of work item. 4 cl, 1 dwg
Patent RU-2106464-C1 (RU)
Title: Lock
Inventor: POGOSJAN AL BERT SRAPIONOVICH
IPC: E05B29/00
Filed: 1993-06-15
Granted: 1998-03-10
Abstract: FIELD: locking hardware. SUBSTANCE: lock has body with recess, sleeve installed in body with possibility of rotation and having at least one longitudinal slot in its side surface. Also provided are spring-loaded locking disks with holes for key and which can rotate freely relative to sleeve axis. Arranged between disks without possibility of rotation are washers and pin for fixing sleeve relative to body. Outer flat surface of key and flat surfaces of holes in locking disks are located away from axis of rotation at distance equal to value of radius of cylindrical surfaces of key groove bottom. Aforesaid components allow for angle of outer flat surface of key and flat surface of groove bottom to be as large as 240 deg. One of extreme locking disks is rigidly installed in sleeve. EFFECT: higher efficiency. 8 dwg
Patent RU-2096880-C1 (RU)
Title: Gas laser
Inventor: TIKHMENEV NIKOLAJ V
IPC: H01S3/081
Filed: 1993-07-06
Granted: 1997-11-20
Abstract: FIELD: quantum electronics. SUBSTANCE: linear sections of laser channel in gas laser are positioned along zigzag line, thus forming the collapsible resonator. Turning mirrors are installed directly on side surfaces of monoblock, and end mirrors are mounted through wedge-type gaskets at definite wedge angle. Cathode and anode are connected to corresponding sections of laser channel spaced along the latter. EFFECT: more effective functioning. 14 cl, 3 dwg
Patent RU-2054024-C1 (RU)
Inventor: BALOYAN BABKEN M
IPC: C09K3/10
Filed: 1993-07-28
Granted: 1996-02-10
Abstract: FIELD: construction. SUBSTANCE: the sealing compound comprises (wt %): 12-17 butyl rubber or mixture thereof with polyisobutylene; 13-20 mineral oil; 6-30 cellulose-containing raw material hydrolysate; up to 100 chalk or lime. EFFECT: improved properties of the sealing compound. 24 cl, 2 tbl
Patent RU-2093095-C1 (RU)
Inventor: GIMMELFARB ARKADIJ LEJZEROVICH
IPC: A61B17/56
Filed: 1993-08-06
Granted: 1997-10-20
Abstract: Использование: в медицине для восстановительной хирургии кисти. Сущность: устройство для лечения дефектов дистального отдела пястных костей содержит разъемную головку в виде дисков со стержнями, соединенных осью ножки с резьбовыми каналами и резьбовой поверхностью и армированную металлическим стержнем с буртами упругоэластичную прокладку. Проксимальная ножка снабжена хвостовиком. На поверхности хвостовика выполнена упорная резьба. Диаметр резьбы хвостовика больше диаметра резьбы проксимальной ножки. 3 ил.
Patent RU-2089343-C1 (RU)
Title: Method of treatment of through holes and device for its embodiment
Inventor: ZABAROVSKIJ VLADIMIR KH
IPC: B22D27/00
Filed: 1993-09-01
Granted: 1997-09-10
Abstract: FIELD: treatment of materials; applicable in mechanical engineering. SUBSTANCE: the offered method of treatment includes heating of treated materials with eddy currents. The device for embodiment of the offered method has induction heater with electrical heat resistant insulation and material collector. During treatment, treating device is inserted into hole and induction heater is energized. Treated material is heated and melted with eddy currents to a definite depth. As melted material is removed, treating device is moved further. In producing holes, treating device is moved from top downward along hole axis, and when through slots are made, treating device is moved along axis equidistant to hole axis. EFFECT: higher efficiency. 5 cl, 4 dwg
Patent RU-2110237-C1 (RU)
Title: Female underwear "augustina" supplied with protective pocket
IPC: A61F6/06
Filed: 1993-09-30
Granted: 1998-05-10
Abstract: FIELD: hygienic means. SUBSTANCE: underwear contains a pocket supplied with a ball for its further fixation in a vagina. The ball may be covered with a lubricant consisted of antiseptic substances. EFFECT: higher efficiency to prevent women against venereal diseases and unwanted pregnancy. 3 cl, 2 dwg
Patent RU-2107193-C1 (RU)
Title: Method of liquid feed and centrifugal hydraulic pump for its realization
Inventor: VOROB EV V M
IPC: F04D1/00
Filed: 1993-11-12
Granted: 1998-03-20
Abstract: FIELD: pumps. SUBSTANCE: method of liquid feed involves production of rarefaction in the suction line and ejection of liquid from the impeller of the hydraulic centrifugal pump under pressure through expansion spiral case to the discharge line. The flow in the hydraulic pump built in a straight pipeline is transformed in the suction line by a double turn. Uniform distribution of flow rates before the impeller is attained by its primary deceleration by means of two-fold volumetric expansion and subsequent acceleration by means of two-fold contraction. The first turn is carried out before deceleration by deformation of flow by counter-inclined plane action with further expansion by fan-shaped components. The second turn is accomplished before contraction by convergent components. Liquid ejection from the impeller peripheral parts, from the blade passages is accomplished by an abrupt lateral expansion of liquid jets at the outlet to the spiral case with a rise of the expansion gradient. Then the flow is transformed to a confusion-diffusion one with a straight-line orientation of it by interplane flow in the discharge line. The method is realized in centrifugal pump for liquid feed, in which the inlet pipe is made in the form of an expanding cap so as to provide uniform distribution of flow rates. In the bottom part the cap is furnished with a flat pad inclined at an angle of 45 deg., adjoining the wall of the spiral case. In the top part the cap is furnished with a lateral contracting profile duct terminating in a feed opening. The opening changes into a ring recess between the body and free ends of the blades. Profile recesses are made on the impeller disk periphery between the trailing edges of blades. The discharge pipe is additionally furnished with a confusion section located between the outlet part of the spiral case and diffuser of the discharge pipe, having two flat inclined diverging pads. EFFECT: facilitated procedure. 2 cl, 7 dwg
Patent RU-2104328-C1 (RU)
Inventor: ROBERT REJ BERCH
IPC: D01F6/90
Filed: 1992-03-25
Granted: 1998-02-10
Abstract: FIELD: metal coatings. SUBSTANCE: material of object is composed of 70 to 98 wt % of aromatic polyamide and 2 to 30 wt % of polyvinylpyrrolidone. When coating the object, its surface is treaded by aqueous solution containing activating tin cations, washed out, immersed into aqueous solution containing cations of metal to be deposited, whereupon reducing agent is added and coating is formed. EFFECT: simplified procedure. 12 cl, 4 tbl
Patent RU-2064364-C1 (RU)
Title: Method for manufacturing bimetallic strip
Inventor: LEKHOV OLEG S
IPC: B22D11/00
Filed: 1994-02-15
Granted: 1996-07-27
Abstract: FIELD: continuous casting processes. SUBSTANCE: method involves feeding to mold basic metal strips in solid state, feeding to mold melt metal of cladding layer, connecting it with basic metal strip, drawing bimetallic strip from mold and reducing it; approaching crystallized skin of cladding layer and basic metal strip up to their mutual contact and reducing bimetallic ingot simultaneously with its motion along casting direction with use of movable shaped walls of dismountable mold, performing bimetallic strip drawing with rate V = K 2 •H/σ 2 , where K - crystallization factor, s - thickness of skin of cladding layer at output of one-piece mold, H - height of melt of cladding metal in one-piece mold. Approaching crystallized skin of cladding layer to basic metal strip provided by movable shaped walls of dismountable mold allows to receive gap sufficient for reliable feed of liquid metal between walls of the mold and strip itself and to obtain predetermined comparatively small thickness of cladding layer. Reduction of bimetallic ingot by shaped walls of dismountable mold (forging by strikers) in narrow temperature range provides for reliable welding of layers and fine-grain uniform structure of cladding metal layer. EFFECT: higher efficiency. 4 dwg
Patent RU-2138908-C1 (RU)
Title: Method and device for reception of radio and tv signal
Inventor: OSIPOV G A
IPC: H04B1/06
Filed: 1994-02-22
Granted: 1999-09-27
Abstract: FIELD: antenna equipment. SUBSTANCE: method involves generation of beam pattern of antenna unit and its control using microprocessor device, scanning of space about receiver, detection of all received programs in memory unit and displaying information about them onto indication board. User selects broadcasting program and uses control tool for sending command to microprocessor for generation of required connections in antenna unit, so that beam pattern to chosen transmitter is selected and reception is achieved. When direction to signal source alters, beam pattern follows it using tracing unit. Corresponding receiving device has meter, dm and cm antennas which are designed as thin disks which are covered by metal coating of antenna elements, including active and passive dipoles which are joined into circuits using switching equipment in order to define beam pattern in each time span. EFFECT: facilitated use due to program selection and keeping reception when receiver is located on mobile vehicle. 2 cl, 15 dwg, 3 tbl
Patent RU-2083735-C1 (RU)
Title: Method of production of polyester fibers and threads
Inventor: ISAKOV VALERIJ F
IPC: D01F6/16
Filed: 1994-05-13
Granted: 1997-07-10
Abstract: FIELD: production of synthetic fibers and threads; applicable in chemical industry at the stage of drawing polyester bundles and threads produced from melt. SUBSTANCE: the offered method includes non-oriented drawing of threads submerged in liquid by means of fully submerged under layer of liquid of guide rollers. Threads are given motion velocity determined from the equation offered in invention equation. EFFECT: higher efficiency.
Patent RU-2084649-C1 (RU)
Title: Method and device for preparing fuel mixture in carburetor four-stroke internal combustion engines
Inventor: SALMIN VADIM ALEKSEEVICH
IPC: F02B15/00
Filed: 1994-06-06
Granted: 1997-07-20
Abstract: FIELD: engine engineering. SUBSTANCE: inlet valve is arranged on the side surface of the cylinder so that to allow fuel-air mixture to enter cylinder at a pressure lower than the pressure of saturated fuel vapor. EFFECT: simplified method and device. 3 cl, 1 dwg
Patent RU-2085145-C1 (RU)
Title: Apparatus for surgical treatment of vertebral column deformation
Inventor: GOLTSOV YURIJ A
IPC: A61B17/70
Filed: 1994-09-05
Granted: 1997-07-27
Abstract: FIELD: surgical equipment. SUBSTANCE: invention relates to treatment of kyphotic and scoliotic deformations of backbone. Apparatus has a bar with holes on its ends, upper and lower backbone attachment fittings in the form of combs with legs installed on bar ends, the combs being joined in pairs by aid of pins and nuts located on legs. Pin of upper attachment fitting is joined with upper bar end through cap screw installed in hole of bar and having hole for pin and nut. Pin of lower attachment fitting is placed in hole of lower bar end by aid of nuts. Bar is made in the form of plate with cut on its lower end, casing with shaped aperture, and spring, plate end and spring being installed in casing such as to allow the spring to be placed in plate cut. EFFECT: improved design. 3 dwg
Patent RU-2084524-C1 (RU)
Inventor: ROMANOVA YULIYA R
IPC: C12N7/00
Filed: 1994-09-30
Granted: 1997-07-20
Abstract: FIELD: medicinal virology. SUBSTANCE: vaccine strain A/17 Texas/91/1/3 (H1N1) is obtained by method of genetic reassortation of epidemic virus A/Texas/36/91 (H1N1) with cold-adapted strain A/Leningrad/134/17 (H2N2) - attenuation donor followed by selection in the presence of antiserum to virus A/Leningrad/134/17/57 (H2N2). Infectious activity at reproduction in developing embryos at 32 C for 48 h - 7.0 lg EID 50/0.2 ml, hemagglutinating activity = 1:256. EFFECT: strain indicated above, enhanced effectiveness of vaccine. 1 tbl