baber/WOPTO huggingface dataset:
Patent RU-2053441-C1 (RU)
Inventor: POLYAKOV VLADIMIR FEDOROVICH
IPC: F23C99/00
Filed: 1992-08-10
Granted: 1996-01-27
Abstract: FIELD: metal-working industry. SUBSTANCE: process is implemented in burner unit containing oxidizer wherein mixture is fired and electric current is passed through it and through combustion products. Novelty is that electric current is passed by applying electrical potential across flame by means of electrodes one of which is placed in burner unit and other, in power unit; during process, this potential is varied by varying electric current supplied to electrodes between 5 and 200 A. EFFECT: improved conditions for fuel combustion. 2 cl
Patent RU-2039118-C1 (RU)
Inventor: SANDOMIRSKIJ MARK M
IPC: C22C38/12
Filed: 1992-08-10
Granted: 1995-07-09
Abstract: FIELD: metallurgy. SUBSTANCE: steel has components at the following ratio, wt.-% carbon 0.07-0.13; manganese 0.39-0.80; silicon 0.15-0.41; nickel 2.20-2.95; molybdenum 0.05-0.16; niobium 0.005-0.02; calcium 0.002-0.005; nitrogen 0.002-0.011; aluminium 0.005-0.04, and iron the rest. EFFECT: increased cold resistance. 1 tbl
Patent RU-2067377-C1 (RU)
Title: Root harvester cam cleaner
IPC: A01D33/08
Filed: 1992-08-14
Granted: 1996-10-10
Abstract: FIELD: agricultural engineering; cleaning devices. SUBSTANCE: root harvester cam cleaner has frame 1 with mounted on shafts 2 with cam type separating members 3. Each cam member 3 has lobes 4 on its sides, at least two lobes per side, arranged symmetrically along axis of shaft 2 at equal distance from the latter. Lobes 4 of adjacent cam members 3 come in contact through end faces, and distance between adjacent shafts exceeds diameter of cam member 3. EFFECT: enhanced quality of cleaning. 4 dwg
Patent RU-2026960-C1 (RU)
Title: Method for production of grouting mixture
Inventor: TSYTSYMUSHKIN PETR F
IPC: E21B33/138
Filed: 1992-07-24
Granted: 1995-01-20
Abstract: FIELD: gas and oil producing industry. SUBSTANCE: method for production of grouting mixture includes mixing of fly ash with quicklime and letting it stand. Moisture content of fly ash is decreased down to 2-3%. Added to mixture is portland cement. Mixture is subjected to mechanical action at impact frequency of 2-5 per 10 -3 s. Components are taken in the following amounts, mas. % : portland cement 34-35; fly ash 38-50 and quicklime 5-27. EFFECT: higher efficiency. 1 tbl
Patent RU-2055961-C1 (RU)
Title: Feeder of sewing machine
Inventor: ZHURAVLEV EVGENIJ V
IPC: D05B27/10
Filed: 1992-07-06
Granted: 1996-03-10
Abstract: FIELD: industry of sewing machines. SUBSTANCE: feeder comprises front and rear drive discs kinematically-linked to each other by spur gear transmission consisting of gears, mechanism for withdrawal of front driving disc made up of clamp, lever and spring which presses the front feeding disc to the rear one. The front feeding disc is mounted on movable support and can be moved progressively in horizontal plane by the withdrawal mechanism. The gear is installed on a common axle with front driving disc, being articulated with the idler gear and capable of turning around the other gear wheel. EFFECT: wider operating capabilities of sewing machines. 3 dwg
Patent RU-2062956-C1 (RU)
Title: Furnace for sauna
Inventor: ARTEMOV LEV N
IPC: F24B9/00
Filed: 1992-08-11
Granted: 1996-06-27
Abstract: FIELD: sauna furnaces at simultaneous production of hot water and steam. SUBSTANCE: furnace has chamber with guard, chamber for loading heat-accumulating elements, mainly stones, gas duct and water tank connected with heat exchange element. Part of gas duct is made in form of vertical passage, from pipe, for example, whose open end is secured in upper wall of furnace chamber; open upper end is provided with bearing flange for mounting and securing the water tank; pipe is also provided with side branch pipe for mounting and securing the water tank and side branch pipe for discharge of gases. Heat exchange element is secured in tank bottom and is arranged in above-mentioned passage. Heat exchange element may be made of two coaxial pipes; external pipe is secured in hole provided in tank bottom on the outside and is provided with outer fins in form of radial rods; inner pipe is of L-shaped form; it is provided with spacer elements over part of it. Inner pipe is located inside outer pipe and its horizontal section freely rests against tank bottom. When use is made of V-shaped heat exchange element, one of its branches shall be provided with outer fins in form of radial rods. Heat exchange element may be made in form of stack of rods of sufficient length (within vertical passage of gas duct) secured on tank bottom (on its outside) at equidistant spacing. Furnace is also provided with shield made in form of plate secured inside furnace chamber at definite distance from its upper wall at equal clearance between its edges and side walls of chamber and provided with at least one hole in its center portion. EFFECT: enhanced efficiency. 6 cl, 9 dwg
Patent RU-2072870-C1 (RU)
Title: Method for surgical management of lung cancer
Inventor: ZINKOVICH SERGEJ A
IPC: A61B17/00
Filed: 1992-07-21
Granted: 1997-02-10
Abstract: FIELD: medicine, particular, surgery; applicable in operative intervention in the thoracic cavity organs, particular, in partial pneumonectomy. SUBSTANCE: after opening of pleural cavity, examination of place of location of tumor and determination of area subject to pneumonectomy; pleural cavity is filled with 1% chloramine heated up to 40 C and simultaneously with tumor resection by low-frequency ultrasonic scalpel with frequency vibration of 42-44 kHz, and amplitude of 75 ± 20 mcm, and intensity of 30 W/cm, liquid medium is exposed to sonic waves. EFFECT: prevention of dissemination of pleural cavity with cancer cells due to destruction of cancer cells in liquid medium by the effect of cavitation and does not depend on quality of wash-off of cancer cells.
Patent DE-10056137-C1 (DE)
Title: Track laying or lifting device, for construction site, has track provided by coupled rail chains laid in front of rail vehicle with transport track reception platform
Inventor: KUNZEWITSCH FELIX
IPC: E01B29/16
Filed: 2000-11-07
Granted: 2002-05-23
Abstract: The device is provided as a rail vehicle with a reception platform (1) for the transport track (2), which is provided by a pair of rail chains with successive chain elements elastically coupled together and transverse couplings between corresponding chain elements of both rail chains. The transport track is laid in front of the rail vehicle during track laying and lifted behind the rail vehicle during track lifting.  An Independent claim for a track laying or lifting method is also included.
Patent DE-10110895-C1 (DE)
Title: Sliding/swing mounting assembly, for bulldozer blade carrying vehicle, has double locking mechanism to hold the blade in a raised and in the pushing settings, and is controlled from driving seat without control lines/motors
Inventor: HEPP BERNHARD
IPC: B66F9/12
Filed: 2001-03-07
Granted: 2002-10-17
Abstract: The sliding and swing bearing mounting assembly (1) for a bulldozer blade (4) gives a locked setting (2) when the blade is lifted. When the driver moves the bulldozer, with the outer edge of the blade against the material to be shifted, the blade moves into the ejection direction. If the blade is released, it locks into the pushing setting (3).
Patent DE-10121981-C1 (DE)
Inventor: NOE ANDREAS
IPC: B21B38/02
Filed: 2001-05-05
Granted: 2002-12-12
Abstract: A strip treatment line in which downstream of the processing roll stand for stainless steel strip, first and second tension rolls are provided to directly form a prestretching zone A for elastic or elastoplastic stretching of the strip following the dressing mill stand and for providing an afterstretching zone with elastoplastic or plastic stretching of the strip.
Patent DE-19501000-C1 (DE)
Title: Side prop for bicycle
Inventor: ELLSAESER DIETRICH GERHARD
IPC: B62H1/02
Filed: 1995-01-14
Granted: 1996-05-15
Abstract: The side stand has a locking mechanism (16,17) is provided on the plate (1) for a pivoting supporting arm. The plate itself is held by a central screw (5) in the vertical position at the rear end (2,3) of the frame (4).At one side of the plate is an edge (6) bent over at two points, a groove or a fold fitting round the frame ends to prevent the plate can be incorporated in the rear-axle mounting, being clamped with the axle against it. The screw can have an external thread as for a pedal bearing, also internal teeth in the head for engagement by a tool. There can be an extension on the plate incorporating a gear-selector eye.
Patent DE-19519908-C1 (DE)
Title: Bath tub or shower tray carrier
Inventor: KOENIGS WILFRIED
IPC: A47K3/00
Filed: 1995-05-31
Granted: 1996-10-24
Abstract: The support for a bath tub or shower tray has a wall connection (9) at the outer side with a strip (11), of flexible and acoustic damping material, projecting from the sides. Its length is set so that, with the connection (9) attached to the hard foam body (2), the strip (11) extends over the upper edge of (6) of the hard foam body (2). The wall connection (9) and the strip (11) are of soft polyethylene or polypropylene foam. The hard foam body (2) is of polystyrene or polyurethane foam.
Patent DE-19519990-C1 (DE)
Title: Corner joint for frame of housing for switch-cabinet
Inventor: HOPPE JOACHIM
IPC: H02B1/01
Filed: 1995-05-29
Granted: 1996-12-12
Abstract: The frame of a housing used with electrical equipment is assembled from extruded hollow section metal that has bolted couplings to form the corners. At each corner are three main cross members and the base member 22 has an end section 23 that allows screws to be used to clamp it to another base member 13 which is set at a right angle. This is secured to the upright 32 by a side rail 32 by two sets of fixing bolts.
Patent DE-19528102-C1 (DE)
Title: Door or window hinge with adjustable bush for pin
Inventor: FASEL HERMANN
IPC: E05D7/00
Filed: 1995-08-01
Granted: 1996-07-04
Abstract: The hinge pin works in a bush (6) in the leaf half of the hinge and which is adjustable in the radial direction and lockable. The radiused corners (9-12) of the rhombic outer surface of the bush are supported by guiding faces (13-16) in the hole (5) in the leaf half, and bear against all of them when the bush is turned about its lengthwise axis, this being done by a tool engaging with a profiled portion (17) on the bush. The first (13) of the guide faces can be flat, while second and third ones (14,15) either side of it curve away from it to an increasing degree. The fourth one joins the second and third ones, its curvature being less than the sharpest curvature of theirs.
Patent DE-19545153-C1 (DE)
Inventor: LIEBICH MAX
IPC: F02B75/24
Filed: 1995-12-04
Granted: 1997-01-09
Abstract: The invention concerns an internal combustion engine which comprises at least two opposite working cylinders between which a boost cylinder is disposed. The working cylinders accommodate reciprocating working pistons which are rigidly connected to a boost piston which moves in a reciprocating manner in the boost cylinder and divides the latter into two boost cylinder chambers. The internal combustion engine further comprises an output shaft, driven by a crank mechanism, and a valve system for the intake and discharge of fresh gas and exhaust gas, respectively. The valve system is formed by at least one roller valve (13, 14) and, per working cylinder (1, 2, 3, 4), at least one each of a pneumatic fresh gas valve (19, 20, 21, 22) and an exhaust gas or flush gas valve (15, 16, 17, 18). The compressed fresh gas, which passes through the roller valve (13, 14) in a timed manner adapted to the movements of the working pistons (5, 6, 7, 8) via the fresh gas lines (23, 24) to the pneumatic fresh gas valve (19, 20, 21, 22) and exhaust or flush gas valves (15, 16, 17, 18), opens the latter owing to its pressure and flows into the combustion chambers of the working cylinders (1, 2, 3, 4).
Patent DE-19548341-C1 (DE)
Title: Rigid connection for overlapping motor vehicle body parts
Inventor: THOMS VOLKER DR ING
IPC: B62D25/06
Filed: 1995-12-22
Granted: 1996-12-19
Abstract: The connection is for two long hollow body parts, with an outer one enclosing an inner one. The outer body part (12) is long and hollow, and has radial cross-sectional constrictions (18). These are at relative axial distances, and positioned over the whole length of the connection section. The first part (9) is held in the constrictions, forming a releasable plug connection. The two parts are clamped together positively, by expansion between the constrictions, caused by internal high pressure forming. The first inner part has higher deformability, so that it deforms plastically, while the outer part is without outer support and is not deformed.
Patent DE-19605520-C1 (DE)
Title: Lacquer coating visual effect evaluation method
Inventor: RUPIEPER PAUL DIPL PHYS
IPC: G01B11/30
Filed: 1996-02-15
Granted: 1997-04-24
Abstract: The evaluation method, for one or more lacquer layers applied to the surface of a substrate (3) with subsequent drying or hardening, uses a layer thickness gradient incorporated in one of the lacquer layers providing a grid raster of measuring points.  The latter are used for evaluation of the visual effect characteristics via one or more optical measuring methods and for measurement of the thickness of the lacquer layer. Preferably, the measuring devices are supported by adjustable holders (9) positioned above the coated substrate and attached to a measuring bridge (5).
Patent DE-19649982-C1 (DE)
Title: Mobile trolley for e.g. hospitals
Inventor: SCHMIDT GEB STEINROEX
IPC: E05B65/46
Filed: 1996-11-22
Granted: 1998-06-10
Abstract: The trolley consists of two single pieces (1,2) detachably linked by coupling elements (3,4) to form a push-trolley. Each single piece has a set of wheels (8-11,12-15). The facing sides (19,20) of the single units are placed next to each other. The coupling elements consist of at least one pair of U-shaped brackets one of which flaps over the other one. The stands (a,b) on which the wheels (10-13) are mounted are of different sizes.
Patent DE-19730552-C1 (DE)
Title: Appliance for unlocking self locking multiple lock
Inventor: BRESTEL HANS-PETER
IPC: E05B63/20
Filed: 1997-07-17
Granted: 1999-04-29
Abstract: The lock consists of a main lock (12) and an upper and/or lower auxiliary latch (13,14) with a self-locking drop latch (21,22). The bolt of the main lock can be withdrawn directly and the drop latch through a push rod (23,24) by a push nut (18) or lock cylinder (19). A remotely controlled drive (10) is connected to the push rod so that it is controlled independently of the main lock
Patent DE-19732479-C1 (DE)
Title: Hammer drill
Inventor: KLEMM GUENTER PROF DR ING
IPC: E21B7/18
Filed: 1997-07-29
Granted: 1999-04-08
Abstract: The hammer drill has an inner drill assembly (24) as a high pressure injection rod. It is rotated, but has no hammer action. A beating drill crown (11) is fitted to the leading end of the outer rod (10) which, on rotation, works the whole surface of the base of the drilling. The beating drill crown can be separated from the outer rod wholly or only at the center (39).  The passage of the inner drill assembly is sealed by at least one seal (27,28) at the tubular insertion end (13).
Patent DE-19747994-C1 (DE)
Title: Photosynthesis bio-reactor for the micro-organism production
Inventor: BUCHHOLZ RAINER PROF DR
IPC: C12M1/00
Filed: 1997-10-17
Granted: 1999-01-28
Abstract: A bio-reactor (1) provides an environment in which a selected strain of micro-organisms is cultivated, and consists of series of transparent standing tubes (2) in which the biomass is held in an aqueous suspension which may move through the tubes (2). The novelty is that: (a) the bio-reactor (1) has one of more reactor modules (3); (b) the tubes (2) in each module (3) are formed as a number of U-shaped shanks, linked at each end (4); (c) the reactor element shanks (4) are connected to a reactor head (5) in which the biomass accumulates; (d) the lower sector of each reactor element (4) has means (6) by which the biomass suspension can be transported downwards through the curved lower pipe section, to rise through the other shank.
Patent DE-19758108-C1 (DE)
Title: Method and installation for continuous production of hot rolled thin flat products
Inventor: WEHAGE HARALD DR ING
IPC: B21B1/46
Filed: 1997-12-17
Granted: 1999-01-14
Abstract: The invention relates to a method and installation for the continuous production of hot-rolled flat products made of a thin casting strip, comprising a casting machine (12) for producing a casting strip, a device for cooling the casting strip in the presence of a protective gas (2), a single-stand roughing train (3), a multiple-stand finishing train (5), a device (4) permitting a choice of cooling, heating or maintaining the temperature of the hot-rolled strip between the roughing train and finishing train (3, 5), shears (6) for separating the hot-rolled strip from coil to coil, a delivery roller table having devices for cooling (8, 9) the rolled hot strip and coiling machines (7, 10) mounted downstream from the production line for rolling up the finished strip.
Patent DE-19824494-C1 (DE)
Title: Control device for safety valve for pressure flask
Inventor: CONRADS HERMANN-JOSEF
IPC: F16K1/00
Filed: 1998-06-02
Granted: 1999-08-19
Abstract: The invention relates to a control device (10) wherein a control member (14) can be triggered by a pressure-displacement transducer (12) to control the safety valve (4) of a pressurized container (1). An area (28; 303) of the pressure-displacement transducer can be connected to a blow-off tank (92) by means of a drainage line (90). A first embodiment is characterized by a shift valve device (100) that is associated with said drainage line (90) and which connects the area (28) to a discharge line (102) as opposed to the blow-off tank (92) when the pressure in the blow-off tank rises above a specific pressure limit. A second embodiment has a hydraulic compensation system (200) which exerts a first force on the pressure-displacement transducer (12) from pressure inside the blow-off tank (92), whereby said first force acts against a second force produced by the pressure in the area (28; 33) and compensates said second force.
Patent DE-19826140-C1 (DE)
Title: Drying of a transport container useful for transporting nuclear reactor fuel rods to a reprocessing plant or an intermediate storage site
Inventor: LUEER HANS-JOACHIM
IPC: G21F5/008
Filed: 1998-06-12
Granted: 1999-12-23
Abstract: Drying of a transport container is carried out by reduced pressure application within an airtight sealed enclosure comprising a base plate and annular and/or cover segments. A transport container is dried by (a) placing the container vertically on a base plate having an edge sealing face on its top surface; (b) cleaning the exterior of the container; (c) positioning one or more enclosing annular and/or cover segments for airtight sealing of the container by means of segment seals which cooperate with the support plate seals; (d) applying a reduced pressure to the enclosure; and (e) removing the enclosure of annular segments. An Independent claim is also included for apparatus for carrying out the above process.
Patent DE-19828961-C1 (DE)
Title: Electrode device for boat hull preventing biological growth
Inventor: BECKER JOSEF
IPC: B63B59/04
Filed: 1998-06-29
Granted: 1999-10-28
Abstract: The electrode device is applied to the part of the nonconductive boat hull  immersed in the water and has a positive electrode (10) and a negative electrode (12) coupled to a DC  source. One electrode extends along the part of the hull lying deepest in the water, the other electrode extending immediately below the water line (6).
Patent DE-19848160-C1 (DE)
Title: Headlamp for dipped beam and main beam for motor vehicle holds magnet on for whole switch-on time of main beam switch to hold light source in main beam setting
Inventor: SCHACKMANN FRANK
IPC: F21V14/02
Filed: 1998-10-20
Granted: 2000-07-06
Abstract: The headlamp has a reflector and a light source that can be moved relative to the reflector along the direction of the reflector axis between a dipped beam position and a main beam setting by a control element. The control element has an electric motor (MW) and an attractive magnet (HM). The motor can be driven via a main beam switch and a connected control circuit only for a defined time span greater than time required to change the light source from the dipped setting (2) to the main beam setting (1). The magnet remains on for the whole switch-on time of the main beam switch and holds the light source in the main beam setting.
Patent DE-19944208-C1 (DE)
Title: Combination mouthpiece for treating oxygen insufficiency in pulmonary hypertension and chronic obstructive pulmonary disease, comprises aerosol duct for supplying drug and inlet for receiving oxygen tube adapter
Inventor: SCHMEHL THOMAS
IPC: A61M16/12
Filed: 1999-09-15
Granted: 2001-09-06
Abstract: Combination mouthpiece for inhalation devices, comprises a body (1) defining an aerosol duct (2) for supplying aerosolized drug during inspiration, an inlet hole (4) for receiving oxygen tube adapter (5) having partition(s) (6) defining oxygen duct(s). The oxygen duct extends parallel with the aerosol duct and has flow cross section to guide large oxygen stream from the adapter through the inlet hole. An Independent claim is also included for the following:  (a) a retrofit kit for attaching oxygen duct of a mouthpiece comprising a tubular hollow body, an oxygen adapter and a funnel shaped ring connected to the hollow body at the end remote from the mouth;  (b) co-delivery of oxygen and medicine for inhalation therapy;  (c) an atomizer for atomizing medicine into a stream of air; and  (d) method for treating a patient by supplying medicine and oxygen through the mouthpiece.
Patent DE-19963973-C1 (DE)
Title: Production of bainite from steel parts comprises austenizing the parts, quenching to a starting temperature, isothermally storing the steel parts at the starting temperature and isothermally storing the parts at a finishing temperature
Inventor: FOERSTER LOTHAR
IPC: C21D1/20
Filed: 1999-12-31
Granted: 2001-05-31
Abstract: Production of bainite from steel parts comprises austenizing the parts; quenching to a starting temperature (T2) above the martensite temperature (TM) of the parts; isothermally storing the parts at the starting temperature over a first time period ( delta tiso,1); and isothermally storing the parts in an oven, salt warm bath or oil bath at a finishing temperature (T3) above starting temperature over a second time period ( delta tiso,2).  Preferred Features: The austenitic structure of the steel parts is converted into a pure bainitic structure.
Patent MD-4804-C1 (MD)
Title: Protective medium for preservation of ram semen by refrigeration
Inventor: ROTARI Doina
IPC: C12N5/076
Filed: 2021-04-29
Abstract: The invention relates to animal husbandry, namely to protective media for ram semen and can be used for breeding, preservation by refrigeration and storage of seminal material.According to the invention, a protective medium for preservation of ram semen by refrigeration is proposed, containing, % vol.: sucrose 6.4, sodium citrate 0.6, egg yolk 10, aqueous solution of 500 mg/mL of mannoproteins 0.6-0.8 and bidistilled water the rest.The technical result of the invention consists in increasing the shelf life of refrigerated semen and spermatozoid mobility and reducing the number of pathogenic microorganisms.