baber/WOPTO huggingface dataset:
Patent RU-2044915-C1 (RU)
Title: Internal combustion engine
Inventor: LYSENKO EVGENIJ V
IPC: F02M31/00
Filed: 1992-05-26
Granted: 1995-09-27
Abstract: FIELD: engine engineering. SUBSTANCE: engine has air cleaner 1 and system of branch pipes 2,3,4 coupled to the air cleaner. A filtering member is mounted inside the air cleaner. The inlet section of air intake 4 is interposed between cooling radiator 6 and radiator grill 7. Device 8 serves for preventing contamination particles to enter section 5 and is constructed as a part of air duct inlet port 10 of which is in communication with the intake space of a vehicle. Outlet port 11 underlies air intake 4 and mounted inside the space defined by cooling radiator 6 and radiator grill 7. Projections of air intake 5 and device 8 on the horizontal plane at least partially overlapped. Air duct 8 can be made in block with radiator grid. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2074404-C1 (RU)
Title: Direction finder of scanning sources
Inventor: BABUSHKIN LEV N
IPC: G01S3/10
Filed: 1992-06-15
Granted: 1997-02-27
Abstract: FIELD: radio engineering. SUBSTANCE: invention can be used in radio beacon navigation systems. Direction finder of scanning sources includes antenna with controlled spacing of two directional patterns, with input controlling this spacing and two outputs, each connected through logarithmic receiver and meter of burst maximum connected in series to corresponding inputs of subtracter, meter of burst discrepancy placed between outputs of logarithmic receivers, meter of angular speed of scanning and meter of width of burst which inputs are connected to output of logarithmic receiver, first multiplier which inputs are connected to output of meter of angular speed of scanning and output of meter of burst discrepancy, second multiplier which inputs are connected to output of meter of angular speed of scanning and output of meter of width of burst, calculator of direction finding sensitivity to which corresponding inputs outputs of multipliers, delay device, square root calculator, two dividers and indicator are connected. Indicator is connected to output of second divider which first input is connected to output of divider. Output of first divider is connected through square root calculator and delay device connected in series to first input of first divider and to proper input of calculator of direction finding sensitivity which output is connected to second inputs of dividers. Output of square root calculator and antenna input controlling value of angular spacing are interconnected. Calculator of direction finding sensitivity is fabricated in such form that realizes calculation by formula given in description of invention. Use of proposed direction finder makes it possible to increase accuracy of direction finding of sources in scattering medium due to decrease of biased estimate of bearing by exclusion of a priori uncertainty in direction finding sensitivity and due to reduction of fluctuation component of error because of adaptive maximization of direction finding sensitivity by means of returning of angular spacing of directivity patterns. EFFECT: increased accuracy of direction finding of sources in scattering medium. 1 dwg
Patent RU-2042949-C1 (RU)
Title: Method for determining leukocytary generation of active oxygen forms
Inventor: KOGAN ALEKSANDR KH
IPC: G01N33/49
Filed: 1992-10-05
Granted: 1995-08-27
Abstract: FIELD: medicine. SUBSTANCE: method involves preparing leukocyte suspension in plasma, counting the leukocyte concentration and determining in series basal luminol-dependent and silicon dioxide-induced chemiluminescence leukocyte index. EFFECT: enhanced accuracy in diagnosing pathologic states of human organism and the degree of their severity.
Patent RU-2061976-C1 (RU)
Inventor: KOSYUK LYUDMILA M
IPC: H01G9/058
Filed: 1992-09-04
Granted: 1996-06-10
Abstract: Использование: электронная техника, конденсаторостроение. Сущность изобретения: осуществляют анодирование и термообработку на воздухе объемно-пористых анодов в течение 0,75-2 ч, при этом термообработку ниобиевых анодов проводят при температуре 30-450  o С, а танталовых при 400-525  o С. Далее осуществляют анодирование при напряжении, равном 0,55-0,61 напряжения анодирования, после чего наносят полупроводниковый катод пиролитическим разложением марганца, проводят дополнительное реанодирование и нанесение переходных покрытий. Указанная последовательность операции и технологические режимы позволяют увеличить емкость оксидно-полупроводникового конденсатора. 2 ил.
Patent RU-2046266-C1 (RU)
Title: Газовая камера для подводного огнестрельного оружия
Inventor: SIMONOV VLADIMIR V
IPC: F41A5/18
Filed: 1992-10-05
Granted: 1995-10-20
Abstract: Использование: ведение стрельбы из огнестрельного оружия под водой и в воздушной среде. Сущность изобретения: после накола капсюля пороховые газы через газоотводное отверстие попадают в расширительную полость, воздействуют на поршень, при этом часть пороховых газов через отверстие выходит в кольцевую полость. При работе в воде пороховые газы за время движения поршня не успевают выйти в окружающую среду и вытеснить воду из полости и на подвижные части расходуется максимальный импульс пороховых газов. При работе на воздухе часть пороховых газов из кольцевой полости через выемку выходит в окружающую среду, уменьшая воздействующий на поршень импульс пороховых газов. 1 ил.
Patent DE-10029940-C1 (DE)
Title: Absorber for use in heliothermal power station comprises array of gas channels connecting gas inlet surface and outlet surface, each of which has constriction at right angles to gas flow which acts as throttle
Inventor: HOFFSCHMIDT BERNHARD
IPC: F24S10/80
Filed: 2000-06-17
Granted: 2001-11-29
Abstract: An absorber for use in a heliothermal power station comprises an array of gas channels (36) connecting a gas inlet surface (38) and outlet surface (40). Each of these has a constriction (32) at right angles to the gas flow which acts as a throttle. There are at least thirty channels per cm<2>.
Patent DE-10065799-C1 (DE)
Title: Skull drainage screw has threaded hollow shaft provided with multi-sided inner profile for reception of multi-sided insertion tool
Inventor: MANTHEY JUERGEN
IPC: A61B17/86
Filed: 2000-12-30
Granted: 2002-04-25
Abstract: The drainage screw (1) has a hollow shaft (2) provided with a threaded section (3) for screwing into a hole in the skull of the patient and a multi-sided screw head (5). The hollow shaft has a multi-sided inner profile (7) at least over its threaded section. The drainage screw can be made of a material which does not show up during radiation imaging of the skull.
Patent DE-10214949-C1 (DE)
Title: Verfahren und Vorrichtung zum Strahlschweißen
Inventor: MAIER CHRISTOF
IPC: B23K26/06
Filed: 2002-04-04
Granted: 2003-11-20
Abstract: Die Erfindung betrifft ein Verfahren bzw. eine Vorrichtung zum Strahlschweißen, bei welchem eine Schweißnaht zwischen zwei Metallbauteilen zumindest mit Hilfe eines Schweißstrahls im Tiefschweißmode hergestellt wird und bei welchem beim Schweißen im Bereich der Prozesszone ein Zusatzwerkstoff zugeführt wird. Ein derartiges, bekanntes Verfahren wird im Hinblick auf eine verbesserte Prozesssicherheit und Prozessgeschwindigkeit dadurch ausgestaltet, dass die Schweißnaht mit Hilfe mindestens eines Schmelzstrahls im Wärmeleitungsmode bearbeitet wird und dass der Zusatzwerkstoff der Prozesszone durch zumindest einen Teil des Strahlprofils des Schmelzstrahls hindurch zugeführt wird.
Patent DE-19516179-C1 (DE)
Inventor: CAMMANN KARL PROF DR
IPC: C12Q1/6816
Filed: 1995-05-03
Granted: 1996-11-21
Abstract: The invention relates to a sampling device and a process for the selective collection, enrichment and separation of the materials and/or biological systems (analytes) to be determined from the sample matrix concerned, which permits not only the current functional indication of the state of charge but also a quantification of the analyte on dosimeter-like principles. This is achieved by the invention by specially analyte-selective collection phases on a receptor basis, the analyte binding sites of which are, however, saturated before every use with an easily detected "indicator substance". The latter is forced out of the binding sites of the receptor by the analytes to be detected and this can be immediately recognised by the naked eye if the indicator compounds are labelled with bright colours or fluorescence, and in other cases easily detected by means of internal or external sensors. This novel combination of a sampling device and dosimeter has considerable advantages over the prior art devices owing to the recognition of analyte ruptures which become obvious especially in trace analyses or the analysis for extremely dangerous substances.
Patent DE-19604699-C1 (DE)
Inventor: SCHICHT HEINZ DR
IPC: C03C17/36
Filed: 1996-02-09
Granted: 1997-11-20
Abstract: A glass substrate has a stacking of thin layers comprising a metallic layer with low emissive IR properties, placed between two coatings, each containing an anti-reflection layer of a dielectric based material and a protective layer of a sacrificial metal or a partly or totally oxidised sacrificed metal or an alloy of the sacrificed metal placed between the metallic layer and the coatings. The layer placed directly above and/or below the metallic layer contains one of the precious metals such as Pd, Au, Ir, Pt and Rh.
Patent DE-19633766-C1 (DE)
Title: Application of coating to both sides of a paper web
Inventor: SEITZ KARSTEN DR
IPC: D21H23/46
Filed: 1996-08-22
Granted: 1997-11-20
Abstract: To apply a coating simultaneously to both sides of a paper web, the web is passed through the gap between two rubber rollers where each applies a coating to the paper surface.  The coating material is applied by a screen roller from a supply to each of the rubber rollers, to be transferred to the paper web.
Patent DE-19643098-C1 (DE)
Title: Apparatus for cathode sputtering
Inventor: SICHMANN EGGO DIPL ING
IPC: C23C14/35
Filed: 1996-10-19
Granted: 1997-10-30
Abstract: The apparatus is intended for cathode sputtering to produce coatings on a substrate (27) by means of a sputtering cathode (2) which can be introduced into a vacuum chamber.  The cathode is provided with magnets arranged concentrically about the central axis (44), or ring magnets (9, 13), pole shoes (14) and a target (8).  In the region of the target circumference (55) there is at least one first ring magnet (47), between the target rear side (40) and the yoke plate (21) there is a second ring magnet (9), while in the region of yoke plate circumference there is a third ring magnet (13).
Patent DE-19643936-C1 (DE)
Title: Elastic bearing transfer function determination apparatus
Inventor: HERMANSKI MANFRED
IPC: G01M7/06
Filed: 1996-10-31
Granted: 1998-01-29
Abstract: The apparatus includes at least one exciting element (2) perpendicular to the longitudinal axis of the bearing (1). Each exciting element (2) which is arranged opposite an elastic element (15) in the moving direction is connected directly or indirectly to the bearing. A mass (16) is fastened to the elastic element. A connection rod and a connection element may be arranged between the bearing and the exciting element. Preferably, the elastic element and the mass are adjustable axially arranged relative to the bearing. Each elastic element and each mass may be movably mounted in a guide rail. Each elastic element may comprise a helical spring.
Patent DE-19707334-C1 (DE)
Title: Impact=resistant valve for high=pressure gas cylinders
Inventor: HAENISCH THOMAS
IPC: F16K1/30
Filed: 1997-02-13
Granted: 1998-07-30
Abstract: The valve has an externally threaded support pipe (3) made of very strong, tough material, which is arranged inside a screw-socket (1) that is screwed into an internally threaded cylinder. A contoured flange on the support pipe is locked onto the end surface of the screw-socket. The support pipe is provided with a sealing flange (5) and thread (6) and is fixed to a counter-nut (7). A positive connection (9), or a positive connection and a seal are arranged between the sealing flange and the sealing seating (8) of the screw-socket. The free end of the support pipe has a fitment (11) or a threading for a sinter filter.
Patent DE-19716078-C1 (DE)
Title: Personal jumping rope for recreational use
Inventor: BINDER JOHANN
IPC: A63G21/20
Filed: 1997-04-17
Granted: 1998-10-29
Abstract: A holder (9) for the user is fixed to the end of a rope (8), while a platform (10) forms the launching point (VI). A guide (2) runs between a higher-level starting point (I) and a lower-level finishing one (IV). Its first section (2a) extends downwards, having a first vertical section (2a) joining onto a second curved one (2b). The latter in turn joins onto a third one (2c) extending upwards. The other end of the rope (8) is fixed to a slide (6) travelling freely in the guide.   The launching point on the platform is clear of the guide starting point in the horizontal direction, and the third guide section joins onto a fourth section (2d) leading to the finishing point on the guide.
Patent DE-19734592-C1 (DE)
Title: Rotary electrical machine with symmetrical stator winding
Inventor: KREUZER HELMUT
IPC: H02K3/28
Filed: 1997-08-09
Granted: 1998-10-22
Abstract: The electrical machine has a stator laminations packet with stator slots receiving a multi-phase stator winding (12), the differences in the colling of the stator winding phases (14,15,16) compensated by using different packing factors for the latter. The cross-sections of the winding conductors used for the different phases may vary from one another, so that the outer phase (14) has the greatest packing factor and the inner phase (16) has the lowest packing factor.
Patent DE-19756985-C1 (DE)
Title: Supercharger for internal combustion engine
Inventor: ABTHOFF JOERG DR
IPC: F02M35/10
Filed: 1997-12-20
Granted: 1999-03-04
Abstract: The internal combustion engine has a supercharger (3) for compression of the intake air in an inlet duct. the supercharger has a charge cooler (5) connected to the inlet duct. The supercharger, the air cooler (5) and the intake duct (4) are mounted to a common carrier plate(6). The plate and components are exchangeable and form a supercharger module.
Patent DE-19813659-C1 (DE)
Inventor: KLUTH MANFRED
IPC: E04B9/04
Filed: 1998-03-27
Granted: 1999-11-11
Abstract: The invention relates to stretched covering surfaces for walls and ceilings, consisting of a gridlike system of panels made of sheet-covered frames or stentering frames. Before the preferably rectangular frames are covered, they have side struts in the covering plane that curve in a slightly opposite direction to the direction of the covering. The amount of flexion increases from the corners outwards and is at its greatest in the middle between two corners. The amount of flexion is proportional to the height of the elastic pre-stress of the sheeting. In one specific embodiment, differences in the tensile strength of the sheeting in both a longitudinal and transversal direction are taken into account by the amount of flexion displayed by the side struts.
Patent DE-19833516-C1 (DE)
Inventor: JAHED MEHRDAD
IPC: A61K8/898
Filed: 1998-07-25
Granted: 2000-02-03
Abstract: The invention relates to a hair-setting agent containing a mixture of (A) at least one amphoteric polymer selected from amphoteric copolymers that are made up of at least one first type of monomer with quaternary amino groups and at least one second type of monomer with acid groups; and (B) at least one polymer which does not contain any quaternary amino groups and which is formed from at least one type of monomer which has acid groups. The acid groups of polymers (A) and (B) can be in neutralised or non-neutralised form. The inventive agent makes wet hair very easy to comb and after drying, holds the style well without burdening the hair.
Patent DE-19840211-C1 (DE)
Title: Transducer for partially or fully implantable hearing aid
Inventor: LEYSIEFFER HANS
IPC: H04R11/02
Filed: 1998-09-03
Granted: 1999-12-30
Abstract: The transducer has a housing (14) that can be fixed at the implantation position and a mechanically stiff coupling element (20) movable with respect to the housing.  A piezoelectric element (22) mounted in the housing can set the coupling element vibrating, and the vibrations are transferred to a middle ear ossicle or directly to the inner ear, after implantation of the transducer.  An electromagnet arrangement (30,32) in the housing has a fixed and a vibrating component connected to the coupling element, so that the vibrations of the vibrating component are transferred to the coupling element. An Independent claim is also included for a partially or fully implantable hearing aid.
Patent DE-19840990-C1 (DE)
Title: Fire protection plate consisting of two metal sheets enclosing a flat space under a reduced pressure useful for retarding the progress of fire
Inventor: ARISTOV YOURI
IPC: F16L59/06
Filed: 1998-09-08
Granted: 1999-09-30
Abstract: A fire protection plate consisting of two metal sheets (1, 2) and support elements enclosing a flat space (5) under a reduced pressure is characterized in that at least one of these sheets is provided with a layer (3, 4) of material which - at a normal working temperature - physically or chemically stores water, and releases it as steam at elevated temperatures.
Patent DE-19848305-C1 (DE)
Title: Conversion of propargyl alcohol derivatives to alpha,beta-unsaturated ketone or alkyne derivatives comprises reaction with an acidic cation-exchange resin in an organic solvent
Inventor: WEINMANN HILMAR
IPC: C07J1/00
Filed: 1998-10-14
Granted: 2000-05-25
Abstract: Process for converting propargyl alcohol derivatives (I) into  alpha , beta -unsaturated ketones (II) or  alpha , beta -unsaturated alkynes (III) comprises contacting (I) at 20-140 deg C with an acidic cation-exchange resin in an organic solvent in the absence of carboxylic acids and optionally in the presence of a small amount of water.  Process for converting compounds of formula (I) into compounds of formula (II) or (III) comprises contacting (I) at 20-140 deg C with an acidic cation-exchange resin in an organic solvent in the absence of carboxylic acids and optionally in the presence of a small amount of water:  R1  = H, alkyl or phenyl;  R2, R3, R4  = H or a quaternary, tertiary, secondary or primary C atom that can form part of a 5- or 6-membered ring or the D ring of a steroid;  the dotted line denotes a single or double bond. Independent claims are also included for the following:  (1) 3-methoxy-17 alpha -(1-propynyl)-1,3,5(10),15-estratetraen-17 beta -ol (Ia);  (2) 3-methoxy-17 alpha -(1-propynyl)-1,3,5(10),14,16-estrapentaene;  (3) 3-methoxy-17 alpha -(phenylethynyl)-1,3,5(10),14,16-estrapentaene; (4) 3-methoxy-21-butyl-19-nor-1,3,5(10),14,16-pregnapentaen-20-one; and  (5) 3-methoxy-21-phenyl-19-nor-1,3,5(10),14,16-pregnapentaen-20-one.
Patent DE-19916689-C1 (DE)
Title: Cam manufacturing method for diesel engine valve control cams has angular offset between 2 alternate cam surfaces provided by machining successive narrow strips with given angular offset between them
Inventor: KOLLAND ULRICH
IPC: F16H53/02
Filed: 1999-04-14
Granted: 2000-12-07
Abstract: The manufacturing method has a transition zone (4) between 2 different cam surfaces (1,2) of the cam, which are brought into the control position by axial displacement of the cam shaft, provided as a number of narrow strips (9), extending parallel to the end planes (5,6) of the cam surfaces. Each of the strips is rotated through a given angle relative to the preceding strip, the number of strips dependent on the required angular offset between the cam surfaces.
Patent DE-19963962-C1 (DE)
Title: Pseudo-random generator for radio transmitter or receiver uses registers coupled to arithmetic-logic unit providing pseudo-random words and processor controlling pseudo-random generator sequence
Inventor: BERTRAM GEROLD
IPC: H04L9/20
Filed: 1999-12-31
Granted: 2001-03-22
Abstract: The pseudo-random generator (165) has a number of registers coupled to an arithmetic-logic unit, providing pseudo-random words and is coupled to a processor (200) which controls the sequence of the pseudo-random generator. An output of the arithmetic-logic unit is coupled to a buffer input of a feedback register, for transfer to the register under control of the processor when the register is empty. Also included are Independent claims for the following:  (a) a radio transmitter;  (b) and a radio receiver
Patent MD-4747-C1 (MD)
Title: Process for producing a copolymer of zinc vinyl ketophthalocyanine with N-vinylpyrrolidone
Inventor: ROBU ŞTEFAN
IPC: C09B69/10
Filed: 2020-05-06
Abstract: The invention relates to the field of chemistry, biophysics and medicine, in particular to a process for producing metallophthalocyanine photoactive polymer material from copolymers of N-vinylpyrrolidone, which can be used as an agent with phototherapeutic properties.The process for producing a copolymer of zinc vinyl ketophthalocyanine with N-vinylpyrrolidone comprises the synthesis of zinc vinyl ketophthalocyanine monomer by treating zinc phthalocyanine with acryloyl chloride at 0-5°C, production of a copolymer of zinc vinyl ketophthalocyanine with N-vinylpyrrolidone by polymerization in the presence of 2 mol% of azobisisobutyronitrile initiator at 80°C for 8 hours. The resulting copolymer contains from 10 to 30 mol% of zinc vinyl ketophthalocyanine.The technical result of the invention consists in a 3-fold increase in the content of zinc vinyl ketophthalocyanine in the composition of the copolymer, which provides an increase in phototherapeutic and photoelectric properties of the produced copolymer.
Patent RU-2039847-C1 (RU)
Title: Cassette for vacuum application of coatings to articles, preferably to light guides
Inventor: ALAVERDYAN SINOK A
IPC: C23C14/50
Filed: 1992-11-30
Granted: 1995-07-20
Abstract: FIELD: vacuum application of coatings. SUBSTANCE: cassette has rectangular frame with base provided with window and cover. Reflectors and heat shields are arranged over the whole surface of cassette cover and base except for window to make barrier for passage of thermal radiation into cassette and preventing heating of cable sheath. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2042874-C1 (RU)
Title: Cryogenic gasifier
Inventor: ZASHLYAPIN RUDOLF A
IPC: F17C9/02
Filed: 1993-01-11
Granted: 1995-08-27
Abstract: FIELD: cryogenic engineering. SUBSTANCE: gasifier has inner and outer shells and insulated space between them, two wheels of thermodynamic heating mounted inside the space, two heating chambers, and two additional heat exchangers. The top heat exchanger is coupled with the gas chamber of the reservoir. The bottom heat exchanger is connected with bottom point of a cryogenic product. EFFECT: improved design. 3 cl, 3 dwg
Patent RU-2046715-C1 (RU)
Title: Polymerization mold for manufacturing the acrylic plastic
Inventor: SOLINOV VLADIMIR F
IPC: B29C39/26
Filed: 1994-01-14
Granted: 1995-10-27
Abstract: FIELD: manufacture of building materials. SUBSTANCE: mold has two sheets of soda-lime glass 1 and the laying for the hermetic sealing of the molding cavity. There is silicon cover obtained by pyrolysis SiH 4  on one or on both surfaces of each plate 1. EFFECT: enhanced quality of manufacturing the sheet plastic material. 4 dwg
Patent RU-2056976-C1 (RU)
Title: Apparatus for turning inner shaped surface in automatic lathes
Inventor: LESHCHEV VLADIMIR S
IPC: B23B5/36
Filed: 1993-01-25
Granted: 1996-03-27
Abstract: FIELD: machine engineering. SUBSTANCE: apparatus has the body 1, secured to the longitudinal carriage 2 of the automatic lathe, and the cutter holder 5, providing a working feed of the cutter and being in the form of different-arm lever, whose small arm supports the cutter and whose large arm is connected with a cross carriage of the automatic lathe. EFFECT: enhanced quality of turned inner shaped surfaces, for example of bearing race grooves. 1 cl, 3 dwg