baber/WOPTO huggingface dataset:
Patent RU-2016973-C1 (RU)
Title: Bearing knot of a timber truss
Inventor: ZHUK VASILIJ V
IPC: E04B1/38
Filed: 1991-07-08
Granted: 1994-07-30
Abstract: FIELD: construction. SUBSTANCE: bearing knot of a timber truss is made up of a bottom chord having a projection on its top, a gasket attached to a projection base and to the upper face of a bottom chord bearing area, upper chord, and a trimmer. The upper or both gasket faces and the lower projection face and the bottom chord lower face are made curved along their length, with the curve form determined from a dependence presented in the description, and are provided with longitudinal curved ribs and longitudinal curved slots. EFFECT: enlarged operating capabilities. 3 cl, 6 dwg, 2 tbl
Patent RU-2027785-C1 (RU)
Title: Method of noble metals extraction from the solid materials
Inventor: NERLOV VITALIJ ALEKSANDROVICH
IPC: C22B11/08
Filed: 1991-08-01
Granted: 1995-01-27
Abstract: FIELD: extraction of noble metals. SUBSTANCE: the parent gold-containing product is ground, mixed with sodium or potassium ferrocyanide solution. Treatment is carried out in autoclave at 100-180 C under pressure of compressed air 5-20 ati. Method is used for gold and silver extraction from ores, concentrates and other products containing noble metals. EFFECT: increased selectivity of extraction, simplified process.
Patent RU-2033517-C1 (RU)
Title: Пожарная лестница
Inventor: REVKOV VYACHESLAV TIMOFEEVICH
IPC: E06C5/00
Filed: 1991-09-19
Granted: 1995-04-20
Abstract: Сущность изобререния: пожарная лестница, включает комплект телескопически соединенных подвижных и неподвижных звеньев и привод выдвижения, который расположен на оси симметрии комплекта звеньев. Привод выдвижения состоит из гидроцилиндра, подвижных и неподвижных обойм полиспастов. Кроме того, лестница снабжена блоками, расположенными на оси симметрии комплекта звеньев. Подвижные обоймы полиспастов смонтированы на корпусе гидроцилиндра и связаны с неподвижными обоймами посредством гибких связей через блоки. 1 ил.
Patent RU-2072927-C1 (RU)
Title: Load transportation device
Inventor: BUTKIN VLADIMIR D
IPC: B61B7/00
Filed: 1992-01-10
Granted: 1997-02-10
Abstract: FIELD: transportation. SUBSTANCE: device has air balloons, carrying cable, carriage moving along cable, winch, fixed pulley connected with carrying cable by tie-up cable and forming together with the former a closed drive loop. Distance between axes of rotation of pulley and winch drum exceeds length of carrying cable. Device has two systems of movable guy ropes. Guy ropes in each system are connected by ends to rigid frame suspensions of air balloons connected with ends of carrying cable and they pass through drum pulleys anchored at loading/unloading sites at distance from each other equal to distance between axes of rotation of pulley and winch drum. forming, together with carrying cable and suspensions, geometrically and kinematically closed similar guy loops. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2028532-C1 (RU)
Inventor: SHCHUCHINSKIJ SAMUIL KH
IPC: F16K31/02
Filed: 1991-12-09
Granted: 1995-02-09
Abstract: FIELD: valving. SUBSTANCE: coil is sealed with separating pipe and jacket and interposed between the housing and pole provided with the outlet branch pipe. A cut-off member-armature has the central opening and is mounted in the flowing passage of the housing and spring-loaded to the seat. A cylindric bore is provided in the pole. The cut-off member-armature is constructed as a piston made of magneto-soft material and having a shank which is made of non-magnetic material and rigidly secured to it. The shank is received in the bore of the pole for movement. An additional passage is made in the housing. The flowing passage of the housing is in communication with the space between surfaces of the armature and pole which face each other through the additional passage. Sealing rings are mounted on the outer surfaces of the piston and shank. The difference between the area of piston cross-section and shank cross- section is equal to the area of the sealing surface of the seat. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2020125-C1 (RU)
Title: Explosion-proof electric hoist
Inventor: GALKIN VASILIJ D
IPC: B66D1/46
Filed: 1991-08-20
Granted: 1994-09-30
Abstract: FIELD: electric load-handling mechanisms. SUBSTANCE: electric hoist comprises casing, explosion-proof electric load hoisting motor and explosion-tight enclosure and input device. Mounted in cabinet enclosure are switching apparatuses and spark-safe control units. Limit switches are installed on casing outside of explosion-tight enclosure and their opening contacts are connected to spark-safe input circuits of control units. EFFECT: improved design. 2 cl, 2 dwg
Patent RU-2030573-C1 (RU)
Title: Method for dump leaching of useful minerals
Inventor: DARVIN IGOR SERAFIMOVICH
IPC: E21B43/28
Filed: 1992-01-31
Granted: 1995-03-10
Abstract: FIELD: treatment of nonferrous ores and ores of rare metals. SUBSTANCE: method for dump leaching of useful minerals includes spraying of dump filled on hydraulically impervious base with leaching solution, collection of productive solution and elimination of solution losses. Novelty consists in that cone of influence is formed in underlying rocks and maintained during the entire period of leaching. Within cone of influence parallel to dump base, holes are drilled to catch losses. Upon completion of dump treatment these holes are used as receiving when heap bottom is hydraulically isolated. EFFECT: higher efficiency of leaching due to reduced impoverishment of productive solutions and improved environmental control. 2 cl
Patent RU-2072481-C1 (RU)
Inventor: NIKIFOROV NIKOLAJ IVANOVICH
IPC: F24B1/02
Filed: 1992-05-12
Granted: 1997-01-27
Abstract: FIELD: heating systems; food processing; drying various products. SUBSTANCE: oven body has ash bin and furnace with doors, burner device. Walls of body are provided with holes which are interconnected by means of air passages forming turbolator system in combustion chamber. Besides that, combustion chamber is provided with aerodynamic shield. Oven is provided with devices for mounting driers. Partitions mounted in oven body divide it into kitchen section and heating section. Oven is also provided with gas distributing device for control and disconnection of heating section. Water preheater is mounted in gas duct of oven. Air passages are provided with fins or turbolators. EFFECT: enhanced efficiency, considerable saving of fuel, quick heating of rooms, ease of maintenance and extended functional capabilities. 6 cl, 5 dwg
Patent RU-2037688-C1 (RU)
Title: Leaf spring
Inventor: SAVIN SERGEJ G
IPC: F16F1/18
Filed: 1992-01-30
Granted: 1995-06-19
Abstract: FIELD: mechanical engineering, transport facilities. SUBSTANCE: leaf spring has a packet of leaves of identical width held together by tie clamps. From the side of stretching of the root spring leaf, each tie clamp has collars made perpendicular to the lateral sections of the clamp bracket. The ends with the bracket holds are bent back relative to the collars at the angle of 90. The tie bolt with a washer, a nut and a spacing sleeve are mounted into the holes. EFFECT: simpler design. 3 dwg
Patent RU-2013940-C1 (RU)
Title: Dipper-watering can
Inventor: KORSHIKOV ALEKSANDR A
IPC: A01G25/14
Filed: 1992-06-15
Granted: 1994-06-15
Abstract: FIELD: farming. SUBSTANCE: at time of watering farm-worker takes dipper-watering can by handle and fill it with water from any water reservoir or cock. In doing so, spring 11 presses plug 9 down and closes opening 3 tightly. Water can be poured out of reservoir 1 either in the form of stream over edge of reservoir 1 by turning dipper-watering can down at angle to ground surface or in the form of sprinkling through holes 6 by pressing in second end 10 of double-arm lever 8 with finger to pull out plug 9 from central hole 3 of inner bottom 2. EFFECT: enlarged application capabilities of watering device. 1 dwg
Patent RU-2001098-C1 (RU)
Inventor: BENEVOLENSKIJ SERGEJ V
IPC: C12N1/18
Filed: 1992-05-21
Granted: 1993-10-15
Abstract: Использование: микробиологическа , дрожжева  и спиртова  промышленность. Сущность изобретени :  штамм дрожжей Saccharomyces cerevisiae 56 получен скрещиванием гаплоидных дрожжей,  продуцирующих глкжоамилазу, с последующим отбором  гибридов растущих на послеспиртовой барде . Штамм депонирован во Всесоюзной коллекции  промышленных микроорганизмов (ВКПМ) под N У-  1985. При выращивании штамма на осветной послеспиртовой  зерновой барде с добавлением разваренной  массы до конечной концентрации по крахмалу  0,5% и сульфата аммони  0.3% при 30&deg; С, рН  4,8, рО 40% в течение 20 ч получают 34 г/л биомассы  дрожжей с нижеперечисленными качествами:  зимазна  активность 40 мин мальтазна  активность  65 мин. подъемна  сила 55 мин.
Patent RU-2057632-C1 (RU)
Title: Abrasive-jet apparatus
Inventor: SHANIN SERGEJ N
IPC: B24C5/04
Filed: 1992-07-22
Granted: 1996-04-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: compressed air goes to working nozzle 6 made as Laval's nozzle where it is mixed with abrasive incoming in nozzle 11 whose outlet section is located in narrowing part of Laval's nozzle 6, in zone of its precritical section. In this case compact flow of abrasive particles is formed. EFFECT: reduced possibility of displacement of abrasive particles to nozzle walls and their mutual contact, enhanced reliability of abrasive-jet apparatus. 1 dwg
Patent RU-2062041-C1 (RU)
Inventor: VODOVOZOV ALEKSANDR M
IPC: A61B3/135
Filed: 1992-08-17
Granted: 1996-06-20
Abstract: Использование: в офтальмологии, при исследовании глаза. Сущность изобретения: излучаемую зону освещают щелевидными полями, подвижными относительно друг друга и с различным спектральным составом.
Patent RU-2035707-C1 (RU)
Inventor: CHISTYAKOV ARNOLD I
IPC: G01L9/04
Filed: 1992-09-22
Granted: 1995-05-20
Abstract: FIELD: microelectronics. SUBSTANCE: before polishing and buffing the glass bearing member, the connection of the base with the bearing member is heated up to the temperature of 500°C, conditioned for 3 hours under this temperature, and then cooled at the rate of 80°C/h. EFFECT: enhanced accuracy of measurements. 1 dwg
Patent RU-2033921-C1 (RU)
Title: Porous concrete production plant
Inventor: PEREKALIN IGOR M
IPC: B28C5/38
Filed: 1992-09-29
Granted: 1995-04-30
Abstract: FIELD: civil engineering. SUBSTANCE: plant comprises frame, batching feeders of binding materials, material duct, mixer for mixing binding materials with foam, pipelines, foam generator, batching feeder for filler, and mixer. The plant is provided with control unit. Each batching feeder has the form of casing with loading and discharge holes, adjusting and spiral members. The distance between the loading and discharge holes is determined by the relation ≥ 3H where H - height of casing section. Foam generator is made as a casing with ribs on internal surface, hollow shaft perforated in the middle and provided with aerator, and discharge pipe. Mixer is connected with the mixer for preparation of binding materials with foam. The mixer is made as a cylindrical casing with a shut-off gate, and drive shaft with mixing member in the lower part. Internal surface of casing is lined with antiadhesion material. EFFECT: improved design. 2 dwg
Patent RU-2060373-C1 (RU)
Title: Method for developing oil deposit
Inventor: SIMAEV YUSEF M
IPC: C09K8/588
Filed: 1992-09-14
Granted: 1996-05-20
Abstract: FIELD: oil deposit development using polymers. SUBSTANCE: polymer water solution is pumped in. The solution does not interact with mineralized water in stratum and represents uniform water solutions of high stability and good rheology when flowing through porous medium. Application of special additions results in stabilization of the solution against destruction caused by oxidation. Method is simple and technologically effective. Agents are not toxic. EFFECT: high effectiveness in increasing oil production from strata at both early and late stage of development. 1 tbl
Patent DE-10048336-C1 (DE)
Title: Hearing aid for children/elder people, has two housing subregions with smooth contour in switch ON state and contour of irregular profile in switch OFF state, respectively
Inventor: RUDOLPH CLAUS
IPC: H04R25/02
Filed: 2000-09-29
Granted: 2002-05-08
Abstract: A housing is subdivided into two interconnected subregions (2,3) between which a transitional region is present. The subregions are pivotable relative to each other and has a switching function resulting from a pivot motion. During the switch ON and OFF states, the housing has approximately a smooth contour in the transitional region and contour has an irregular profile, respectively. - DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for hearing aid operating method.
Patent DE-10153236-C1 (DE)
Title: Tubular bundle receiving device used as a wet electrofilter for removing sulfur oxides and dust from flue gases consists of precipitating tubes connected to an upper supporting plate
Inventor: LAAK HERMANN VAN
IPC: B03C3/16
Filed: 2001-10-31
Granted: 2003-02-20
Abstract: Tubular bundle receiving device consists of several precipitating tubes (2) connected to an upper supporting plate (3) having passages corresponding to the tubes and a flange collar hanging in a supporting frame and/or a housing.  Preferred Features: A further supporting plate (4) is arranged at a distance of 300-500 mm from the first supporting plate and welded to the precipitating tubes. Several guide plates are arranged along the tubes and are fixed by locking elements. The guide plates have an enlarged passage opposite the tubes so that sufficient play is present.
Patent DE-10203710-C1 (DE)
Title: Pyrotechnical actuator for automobile passenger safety device has detonator used for displacement of sliding piston within cylindrical housing divided longitudinally into 2 parts
Inventor: BENDER ROLF
IPC: B60R21/26
Filed: 2002-01-31
Granted: 2003-02-13
Abstract: The actuator (1) has a cylindrical housing enclosing a hollow space containing a sliding piston (8) with an attached piston rod (9), displaced by the gas released by detonation of a detonator (6). The housing is divided longitudinally, with at least one retaining element, e.g. a sleeve (4), holding the housing parts (2,3) together.
Patent DE-19500882-C1 (DE)
Title: Prodn. of wear resistant coloured layers on e.g. watch cases
Inventor: JAEGER STEFFEN DR
IPC: C23C14/12
Filed: 1995-01-13
Granted: 1996-03-28
Abstract: The invention relates to a process for producing wear-resistant coloured composite coatings consisting of vaporisable and/or sublimatable organic colorants and transparent inorganic substances in vacuo, in which the coating(s) deposited on a substrate is/are simultaneously subjected to the effect of ions during the growth of the coating(s). This procedure still further improves the mechanical and optical properties of such coatings.
Patent DE-19505469-C1 (DE)
Title: Arrangement for feed of primary air to atmospheric gas burner via glass ceramic cooking plate
Inventor: TAPLAN MARTIN DIPL ING
IPC: F24C3/08
Filed: 1995-02-17
Granted: 1996-02-08
Abstract: The arrangement is for the feed of primary air to an atmospheric gas burner which is positioned via a trough. There is a level cooking plate of glass ceramic broken through only in the area of the burner and the operating components. A cooking trough (1) is provided with a trough-shaped floor plate (5) and an even glass ceramic cooking plate (2) with two atmospheric gas burners (3,3'), which is broken through only in the area of the burner and operating components (4). The gas burners are supported by spring plates (7,7') on the floor plate. Air feed takes place between the frame construction (6) and the glass ceramic cooking surface. For protection of the opening (8) from fluid entry through overflowing cooking material or during cleaning, a device (9) is provided made of refined steel or black-painted or anodised metal, which is located formed as a hood at a distance over the opening between the cooking plate and the frame.
Patent DE-19510344-C1 (DE)
Inventor: SCHWEIGHOFFER TAMAS DR
IPC: A61K39/00
Filed: 1995-03-22
Granted: 1996-11-07
Abstract: A tumour vaccine made from autologous and/or allogenic tumour cells is modified with one or more antigens for which an immune response already exists in the patient's body. The tumour cells are transfected preferably using recombinant DNA, e.g. a plasmid, which contains the sequence coding for the antigen.
Patent DE-19607104-C1 (DE)
Title: Gold-tin dental soldering alloy
Inventor: KEMPF BERND DR
IPC: A61K6/04
Filed: 1996-02-24
Granted: 1997-03-06
Abstract: The use of a gold-tin alloy, of compsn. (by wt.) 0.1-2 (pref. 0.5-1.5)% Sn, 0-5 (pref. 1-3)% Pd, 0-5 (pref. 1-3)% Pt, 0-0.5 (pref. 0.05-0.4)% Ir, Rh and/or Ru and balance Au, for soldering dental parts of gold-rich alloys contg., apart from Au, only Pd, opt. Pt and Sn, is new.
Patent DE-19609794-C1 (DE)
Inventor: MUELLER NORBERT
IPC: H05K7/20
Filed: 1996-03-13
Granted: 1997-09-18
Abstract: The invention relates to a control box with a box body which can be closed off by a door and a cooler with an inner circuit consisting of a ventilator and an evaporator, and an outer circuit consisting of a compressor, a condenser and a ventilator. An air-conditioning door which can easily be used for both types of operation is provided by a novel casing construction and an appropriate distribution of the modules of the inner and outer circuits of the cooler.
Patent DE-19635819-C1 (DE)
Title: Waste management vehicle with suction container connected via pipe conduit to four-way tap
Inventor: TIELKES BERND
IPC: E03F7/10
Filed: 1996-09-04
Granted: 1998-02-19
Abstract: In the pipe conduit (2) a pressure meter (13) for the vacuum area and a ventilating flap (14) are arranged. The ventilating flap, corresponding to the pressure value measured by the pressure meter, is so operable by a pivot drive (15) that a predetermined vacuum is not exceeded. The pivot drive is pneumatic and is provided with a servo control. In front of the ventilating flap a metal sieve (17) is fitted. In the pipe conduit (2) a centrifugal separator (12) is arranged. The pressure meter is arranged upstream of the centrifugal separator. The ventilating flap is downstream from the centrifugal separator.
Patent DE-19637120-C1 (DE)
Title: Differential gear for motor vehicle
Inventor: MAURITZ ERWIN
IPC: F16H57/08
Filed: 1996-09-12
Granted: 1998-01-29
Abstract: The differential bevel pinions (7,8) are rotatably mounted in a housing (2) on which they are axially supported and which engage with axle drive bevel gears (10,11) also supported on the housing. At least one arched thrust washer is positioned between one of the bevel pinions and the housing. The thrust washer has radial extensions which are spring mounted on the housing.  The washer has an annular basic body in the shape of a spherical segment from the periphery of which the extension pieces in the form of radially and equidistantly spaced apart fingers.
Patent DE-19637128-C1 (DE)
Title: Silyl substituted indanone production for use in metallocene catalysts
Inventor: MUELLER HANS-JOACHIM DR
IPC: C07C49/675
Filed: 1996-09-12
Granted: 1997-10-23
Abstract: A process for the production of substituted indanones of formula (Ia) and (Ib) comprises reacting compounds of formula (IIa) or (IIb) respectively in one step with a compound of formula (III) in the presence of a Friedel-Crafts catalyst.  H2C=C(C(O)X)-R<5> (III) R<1>-R<4> = hydrogen, 1-4C alkyl, 1 - 4 C fluoroalkyl or 1 - 4 C alkylsilyl, or silyl, phenyl or benzyl; or R<2> and R<3> plus attached carbon atoms may form a benzene ring;  R<5> = 1-10C alkyl, phenyl or (1-4C alkyl)-phenyl; and     X = chlorine, bromine or iodine.
Patent DE-19723637-C1 (DE)
Title: Surgical aneurysm clamp
Inventor: ZEPPELIN DIETER VON
IPC: A61B17/122
Filed: 1997-06-05
Granted: 1998-11-26
Abstract: The clamp has two jaws (2,4) and operating arms actuated by pivoted handles. The operating arms (6,8) are relatively overlying and connected together through a return spring (10).   The jaws can be tensioned towards each other. The return spring is a shaped flat metal spring  mounted between the operating arms to define a smooth curve. The spring can be shaped as a shaft, a right angle or saw tooth form. The metal spring can have a smaller thickness than the operating jaws.
Patent DE-19724598-C1 (DE)
Title: Fuel injection pipe support for internal combustion engine
Inventor: STOLK THOMAS DIPL ING
IPC: F02M55/02
Filed: 1997-06-11
Granted: 1998-12-24
Abstract: The pipe support is for a high pressure fuel injection feed pipe attached to the cylinder head. The support has a fastening section fixed to the cylinder head and a two part clamp attached to this for retaining at least one pipe. The clamp can be actuated by a threaded fastener (16).  The receiving section of the two part clamp (13) can be formed as a clamping jaw (15). The fixed section (14) can have a mounting plate which is screwed (21) to the cylinder head.
Patent DE-19726656-C1 (DE)
Title: Self actuating brake disc for motor vehicle
Inventor: BUBE ECKHARD DR
IPC: F16D55/28
Filed: 1997-06-24
Granted: 1998-12-24
Abstract: The brake disc has a drive shaft on which is a drive wheel and an axially spaced rotor with a friction locked spring adjusted brake attached to it. An adjusting assembly  for the pad gap in the actuated position is provided between the drive wheel and a bearing support of the brake rotor.  The adjusting assembly has at least one tilting lever (9) to air the brake, which out of a base plate (912) and a shaft is formed. The brake can have multiple braking surfaces.
Patent DE-19752391-C1 (DE)
Title: Track for endless track vehicle
Inventor: KETTING MICHAEL DR
IPC: B62D55/21
Filed: 1997-11-26
Granted: 1999-05-27
Abstract: The inner track link lug pair (1,2) have eyes to receive the track pin (9) which is pressed in place to be rotationally fixed. The free ends (10,11) of the pins receive the outer lugs of an adjacent link (3,4) with a sliding fit for free rotation. There are seals (15,16) between the inner and outer lugs.
Patent DE-19753890-C1 (DE)
Title: Sheet spreader for printer
Inventor: KREUZER NORBERT
IPC: G03G15/00
Filed: 1997-12-05
Granted: 1999-07-15
Abstract: The spreader has a stack (3) enclosed at its base by a chamber (6) with walls (7,8) surrounding the stack faces (10) and defining a gap (9) between. The gap is connected to suction blowers (12) spaced below the open upper end (14). The chamber has a door (13) for extraction of the sheet stack.
Patent DE-19805569-C1 (DE)
Title: Verfahren zur Detektion von Substanzspuren mit lösungsmittelunterstützter Dosierung und Ionen-Mobilitätsspektrometer zur Durchführung des Verfahrens
Inventor: ADLER JOACHIM
IPC: G01N27/64
Filed: 1998-02-12
Granted: 1999-10-07
Abstract: Die Erfindung betrifft ein Verfahren und ein Ionenmobilitätsspektrometer (IMS) zum Nachweis von Kontaminationen durch Sprengstoff, Drogen, Holzschutzmittel oder dergleichen. Die auf einem Trägermaterial, z. B. Zellstoff, aufgesammelten Substanzspuren werden zur Detektion mittels eines IMS in einem Lösungsmittel gelöst und mit diesem zusammen aus einem Probegeber in den Reaktionsraum des IMS verdampft. Dadurch kann der Probegeber mit wesentlich niedrigerer Temperatur betrieben werden.
Patent DE-19808946-C1 (DE)
Title: Telecommunications terminal with dial blocking circuit improved for dial blocking taking account of certain requirements, e.g. for evaluation circuit to satisfy impedance requirements
Inventor: KLEIN-REESINK LUDGER
IPC: H04M1/67
Filed: 1998-03-03
Granted: 1999-11-11
Abstract: The terminal has an evaluation circuit (AWS) designed to provide a signal to a dial blocking circuit (WSS) to produce a blocking signal depending on the amplitude of a sensing resistance (RSP, RSC) between the a- or b- wire (AAD, BAD) and a sensing wire (FAD).  The evaluation circuit has a controlled current source (SQP, SQN) whose current is determined by the sensing resistance and a threshold circuit (KOM) designed to output the signal to the dial blocking circuit if a predefined current limit is exceeded