baber/WOPTO huggingface dataset:
Patent DE-10127063-C1 (DE)
Title: Hydrant, for mains water network, incorporates automatic venting of water pipe while blocking water flow
Inventor: HEMPELMANN FRITZ
IPC: E03B9/08
Filed: 2001-06-02
Granted: 2003-01-16
Abstract: The hydrant (1) is provided with a standard venting valve (2) coupled to the bores (3,4) coupled to opposite sides of the hydrant closure element (B) via connection pipes (7,8) and pipe elbows (5,6). The individual parts of the hydrant are made of copper, brass, steel, or cast iron.
Patent DE-10144384-C1 (DE)
Title: Magnetic logic module used as inverter has magnetic field sensor supplied with read signal for providing output signal which is inverted relative to input signal
Inventor: BANGERT JOACHIM
IPC: H03K19/18
Filed: 2001-09-10
Granted: 2003-01-02
Abstract: The logic module (2) has at least one magnetic field sensor element (S1) associated with an input signal line (5) and supplied with a read current (i1), for providing an output signal (A) of given polarity dependent on the current direction of the input signal (E) or the read signal. The logic module has contact points (8a,8b) associated with terminal points (7a,7b) provided with programmable connections for providing the required output signal polarity.
Patent DE-10144536-C1 (DE)
Title: Spectacles storage device in automobile with associated cleaning device controlled electronically for performing automatic cleaning cycle
IPC: B60R7/08
Filed: 2001-09-11
Granted: 2003-04-03
Abstract: The storage device (1) has a storage compartment (2) with a pivoted cover and an associated cleaning device (4) with at least one outlet opening (11), for supplying a cleaning fluid to the storage compartment, an electronic control (10) used for controlling the cleaning cycle for the spectacles (3). The cleaning fluid can be heated with the hot vapor supplied to the storage compartment.
Patent DE-19503749-C1 (DE)
Title: Vehicle fuel cell or battery-operated energy supply network
Inventor: SONNTAG JOSEF DIPL ING
IPC: H01M8/04537
Filed: 1995-02-04
Granted: 1996-04-18
Abstract: The energy supply network has a load current circuit in which the electrical supply lines (L+,L-) have potentials which are above and below the potential of the vehicle chassis (4) respectively. The supplied load stage is coupled to the vehicle chassis via a low-ohmic connection. Pref. a monitoring device is incorporated for monitoring the insulation resistance between the load current circuit and the vehicle chassis and contains a measuring bridge balancing stage (7) and a separation amplifier stage (8) providing the measuring signal.
Patent DE-19508866-C1 (DE)
Title: Double sheet detector on paper sheet processing machine, esp. printer
Inventor: SCHEBESTA DIETRICH
IPC: B65H7/12
Filed: 1995-03-11
Granted: 1996-03-21
Abstract: The conveyor (1) for the sheets can be accelerated and or decelerated. The line (8,9,10) of conveyor drive mechanisms incorporates a sensor (12) in the form of a torque sensor producing a signal corresponding to the density of the sheets (7) being conveyed. The signal is passed to a plotter for detecting double sheets. The conveyor consists of suction belts with at least one conveyor belt (6). The shaft (10) of the drive mechanism (11) incorporates the sensor for the conveyor belt.
Patent DE-19515394-C1 (DE)
Title: Producing surface structure for printing machine cylinder
Inventor: SONDERGELD WERNER DR
IPC: B41N3/00
Filed: 1995-04-26
Granted: 1996-05-23
Abstract: A surface structure on a galvanically generated hard chrome coating is produced by (a) a preliminary surface structure is produced in the first stage as a point raster with an approximately uniform random distribution by means of a first material removal process; and (b) the final surface structure is produced in the second stage by means of a second material removal process including the point raster.
Patent DE-19530355-C1 (DE)
Title: Stationary fire-fighting device for spraying extinguishing medium on object
Inventor: HARO JUERGEN
IPC: A62C37/38
Filed: 1995-08-18
Granted: 1997-04-03
Abstract: The fire-fighting device (1) comprises at least one unit, which incorporates a non pressure-tight extinguishing medium container (2). It also has a pressure gas container (7) with a cut-off valve (13). There is a pressure conduit (8) between the pressure gas container and the spray nozzle (10). The pressure conduit is so combined with an aperture (19) of the extinguishing medium container, that the pressure gas flowing through the pressure conduit creates a vacuum in the extinguishing medium container which sucks up the medium. The cut-off valve of the pressure gas container can be operated by remote control.
Patent DE-19538984-C1 (DE)
Title: Laser drilling appts. for producing blind holes in dielectric layers esp. for multiple layer circuit boards
Inventor: WIMMER ANTON ING GRAD
IPC: B23K26/066
Filed: 1995-10-19
Granted: 1997-04-24
Abstract: The appts. includes a device for generating a laser beam (LS1). A hole mask (LM1) is formed with the pattern of the holes (SL1) to be produced. A laser lens (LO1) directs the laser beam (LS1) through the mask (LM1) to the dielectric layer (DS1) to be processed The appts. also includes a device to generate an air film between the mask (LM1) and the dielectric layer (DS1).  The mask (LM1) may be replaceably arranged in a mask carrier (MT1) formed as an aerostatic locating plate. The mask carrier may be rigid in the X and Y directions but movable in the Z direction, towards the lens. The hole mask (LM) may have a pattern of individual holes or may have a pattern of a group of holes. The laser beam is preferably scanned over the mask, if the mask has a group of holes.
Patent DE-19605842-C1 (DE)
Title: De-icing device for suction opening of fire-detection system
IPC: G08B17/10
Filed: 1996-02-16
Granted: 1997-04-24
Abstract: The invention concerns a method and device for de-icing an intake aperture (2) in an intake duct (1) of a fire-alarm system, through which duct air from the room or apparatus is drawn in and fed to a detector for detecting a fire parameter. In order to effectively prevent an accumulation of ice at the intake aperture (2), a resilient element with a through-hole (3) coaxial to the intake aperture (2) is disposed in or on the latter, a blast of compressed air acting upon the resilient element in order to de-ice the intake aperture (2).
Patent DE-19639251-C1 (DE)
Title: Lock cylinder with rotatably arranged cylinder core in housing
Inventor: LIEB KURT
IPC: E05B17/04
Filed: 1996-09-25
Granted: 1997-12-18
Abstract: The lock cylinder is fitted with an overload coupling device (7) so that by rotary operation of the cylinder core (4) with an unauthorised key or tool the rotary drive of a driven component (8) is uncoupled from the cylinder core. The overload coupling device comprises at least one radially displaceable driver (15) non-rotatably connected to the cylinder core. The driver supports radially outwards on the driven component and with a projection (17) engages in at least one recess (18) in the driven component. The overload coupling device also incorporates a control component (9) which works in conjunction with the driver in the event of overload. This control component is formed as a camshaft extending in the longitudinal axis (10) of the lock cylinder (1).
Patent DE-19735247-C1 (DE)
Title: Method for soldering components for fuel distributor systems of internal combustion engines
Inventor: STUCKEMEIER CARSTEN
IPC: B23K33/00
Filed: 1997-08-14
Granted: 1999-01-07
Abstract: The method concerns soldering of components whose joint regions are not easily accessible.  The components are assembled and fixed in the joining position, and a soldering agent is introduced between the components.  Subsequently the soldering process is carried out, in particular, in a soldering furnace. At least one (2) of the components (1, 2, 6) is provided with channel like depressions which are accessible  from outside and lead into the joint region. The soldering agent is introduced into these depressions from outside. The component for implementation of the proposed method is characterised by the fact that it has at least one such a channel like depression.
Patent DE-19848499-C1 (DE)
Title: Ammonia recovery from waste liquor containing acid and inert gases e.g. from petroleum refinery uses pre purification column with reboiler heating, total separating column and condenser
Inventor: STOENNER HANS-MARTIN
IPC: C01C1/10
Filed: 1998-10-21
Granted: 2000-02-24
Abstract: Process for recovering ammonia (NH3) from waste liquor also containing carbon dioxide and/or hydrogen sulfide and inert gas uses: (i) a pre purification column with reboiler heated to 130-200  deg C, which is supplied with 2 side streams of the waste liquor at upper and lower levels; (ii) total separating column(s), giving a top product and waste liquor, which is discharged, (partly) cooled to 10-60  deg C and passed to the top of the pre purification column; and (iii) a condenser, where at least 80% of the NH3 in the top product is condensed by spraying with cooled condensate. Process for recovering ammonia (NH3) from waste liquor containing NH3, at least one of the acid gases carbon dioxide (CO2) and hydrogen sulfide (H2S) and inert gas involves passing it through a pre purification column and then total separating column(s) and passing the top product containing NH3 and acid gas to a condenser, in which it is circulated and sprayed with a cooled condensate. An aqueous condensate containing NH3 is passed from the condenser to an NH3 separating column and the top product is contacted directly with circulating aqueous condensate containing NH3 in a scrubber, from which NH3 is recovered as top product, whilst part of the sump product from the scrubber is recycled to the NH3 separating column. The novel features are that: (1) the pre purification column has a reboiler heated to 130-200  deg C and one side stream of the waste liquor is fed to the upper zone, whilst a second side stream is introduced at a lower level; (2) at least 80% of the NH3 in the top product from the total separating column is condensed in the condenser; and (3) a waste liquor stream is discharged from the total separating column, at least part of this stream is cooled to 10-60  deg C and the cooled stream is passed to the top zone of the pre purification column.
Patent DE-19908342-C1 (DE)
Title: Glass strand shear, especially for shearing glass tubes or rods, has a screw comprising a cutting blade thread extending over part of the circumference of a driven shaft
Inventor: DICK ERHART
IPC: C03B7/10
Filed: 1999-02-26
Granted: 2000-06-29
Abstract: A glass strand shear, comprising a strand conveyor and a screw (4) consisting of a cutting blade thread (4.2) extending over part of the circumference of a driven shaft (4.1), is new.
Patent MD-4438-C1 (MD)
Title: Process for the production of [tetraoxoethylenediamine tetraacetatedimolibdenum V] bis-(tetraphenylphosphonium)di-hemihydrate compound and process for feeding bees with its use
Inventor: TODERAŞ ION
IPC: A23K50/90
Filed: 2014-08-22
Abstract: The invention relates to beekeeping, namely to a process for feeding bees using the [tetraoxoethylenediamine tetraacetatedimolibdenum V] bis-(tetraphenylphosphonium)di-hemihydrate compound and to a process for the production thereof.The process for the production of the compound comprises preparation of the [Mo2O4(H2O)6]2+ complex solution by addition to the Na2Mo4·2H2O hydrazine monohydrate in aqueous HCl solution, then to the [Mo2O4(H2O)6]2+ complex solution is added NaH2EDTA, the mixture is brought to pH 6, heated to 70°C, stirred until the production of a red solution, cooled to room temperature, then is added PPh4Cl and is maintained until the formation of orange needles, which are separated by filtration, washed and dried.The process for feeding bees comprises mixing of the aqueous solution of said compound with the concentration of 1 mg% with sugar syrup in a ratio of 2:100, respectively, and feeding of bees with this mixture in an amount of 100…300 mL per each interval of frames, once every two days, for three weeks.
Patent RU-2066863-C1 (RU)
Title: Linear accelerometer
Inventor: SAYUTIN SERGEJ A
IPC: G01P15/13
Filed: 1992-10-04
Granted: 1996-09-20
Abstract: FIELD: aircraft control systems. SUBSTANCE: compensation-type measuring system uses two transducers of the same type placed in one hermetically sealed chamber and in one working fluid. EFFECT: decreased dimensional and mass characteristics, simplified design and enhanced accuracy. 1 dwg
Patent RU-2038904-C1 (RU)
Title: Method of continuous casting of metal in electromagnetic mold
Inventor: FURMAN MIKHAIL G
IPC: B22D11/01
Filed: 1992-10-20
Granted: 1995-07-09
Abstract: FIELD: metal continuous casting. SUBSTANCE: method comprises steps of forming an ingot in a field of a closed inductor, maintaining a layer of a liquid metal over a portion of the ingot, had been solidified, with thickness (85-120) mm. That allows to increase a volume of metal agitation and to equalize temperature along the whole cross section of the ingot. EFFECT: enhanced quality of ingots. 1 cl, 2 dwg
Patent RU-2090164-C1 (RU)
Title: Apparatus and method for correcting primary disorders in binocular vision
Inventor: VOLKOVA SIRVART ANDRONIKOVNA
IPC: A61F9/00
Filed: 1992-12-21
Granted: 1997-09-20
Abstract: FIELD: ophthalmology. SUBSTANCE: method resides in limiting field of patient's vision on side of temples with help of contact lenses having opaque temporal halves. EFFECT: simple method and apparatus permitting early detection and adjustment of emerging disorders. 2 cl, 4 dwg
Patent RU-2045549-C1 (RU)
Title: Method for production of foamed polyvinylchloride material (versions)
IPC: C08L27/06
Filed: 1993-01-25
Granted: 1995-10-10
Abstract: FIELD: manufacture of finish tiles, furniture and furniture auxiliaries, and leather haberdashery. SUBSTANCE: polyvinylchloride foamed material produced from microsuspension or emulsion polyvinylchloride is treated with water heated up to 90-120 C or aqueous solution of ammonia, or steam, or gaseous ammonia at 20-100 C. Treated material is subjected to molding with use of nonuniformly heated punches. The second version of the method employs suspension or microsuspension polyvinylchloride preliminarily mixed with sodium alkylmonosulfonate. EFFECT: higher efficiency. 8 cl, 2 tbl
Patent RU-2027920-C1 (RU)
Title: Jet pump
Inventor: KALAEV VLADIMIR A
IPC: F04F5/24
Filed: 1993-03-02
Granted: 1995-01-27
Abstract: FIELD: handling liquid media. SUBSTANCE: central and peripheral circular steam nozzles are mounted coaxially relative to mixing chamber forming liquid circular nozzles with this chamber. Peripheral nozzle is shifted towards mixing chamber inlet relative to central nozzle; mixing chamber is provided with bypass passages equipped with bypass valves with whose help mixing chamber is brought in communication with discharge branch pipe. Ratio of outlet section area of liquid nozzle concentric to central nozzle to cross section area of minimum passage area of mixing chamber is less than 3.25 or equal to or more than 0.1. EFFECT: enhanced efficiency. 6 cl, 1 dwg
Patent RU-2057106-C1 (RU)
Inventor: SIMAGINA VALENTINA I
IPC: C10G49/18
Filed: 1993-03-15
Granted: 1996-03-27
Abstract: FIELD: chemical industry. SUBSTANCE: the process is carried out using mixed hydride NaH(LiAlH 4 ) 1/2  or nickel chloride with mixed hydride at 1:5 NiCl 2 /NaH(LiAlH 4 ) 1/2  (mole/mole) ratio at 22-80 C. The process makes it possible to achieve high conversion degrees with 1-3 % polychlorinated aromatic hydrocarbons. The process has high reproducibility. EFFECT: more efficient purification process.
Patent RU-2063690-C1 (RU)
Title: Smoke generator
Inventor: SAGAKOV STANISLAV S
IPC: A23B4/052
Filed: 1993-03-18
Granted: 1996-07-20
Abstract: FIELD: food-processing industry, in particular, cold and hot smoking of food products. SUBSTANCE: smoke generator has casing with raw wood material hopper, raw wood material conveyance auger and heating member formed as gas-filled incandescent lamp provided with focusing reflector. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 1 dwg
Patent RU-2095183-C1 (RU)
Title: Apparatus for withdrawal of parts from working zone of hot-stamping die
Inventor: ZHERDITSKIJ NIKOLAJ T
IPC: B21J13/14
Filed: 1993-05-12
Granted: 1997-11-10
Abstract: FIELD: stamping of compact metal in composite dies. SUBSTANCE: apparatus has frame horizontal movement device formed as pneumatic cylinder, guide with cursor, gripping member, vertical movement device and thrust. Cursor is spring-loaded relative to thrust. Surface at the side adjacent to end opposed to thrust is beveled. Height of guide exceeds that of cursor and its surface faced to cursor is made beveled. Gripping member is formed as forked blade pivotally connected with stem of horizontal cylinder. Vertical movement device is made in the form of gusset with chamfered working surface fixed to blade for sliding over beveled portion of cursor. EFFECT: increased efficiency, simplified construction and provision for precise windless stamping in composite die. 1 dwg
Patent RU-2054009-C1 (RU)
Inventor: PROKOPOV NIKOLAJ I
IPC: C08F2/24
Filed: 1993-05-17
Granted: 1996-02-10
Abstract: FIELD: organic compounds. SUBSTANCE: the process comprises preparing monodispersive latex with "nucleus envelope" type particles by emulsion polymerization of styrene in an aqueous medium in the presence of a radical initiator and a disperser on heating, subsequently adding isoprene to the resulting polystyrene latex at an isoprene to polystyrene of 0.1 to 0.5:1, maintaining the reaction system and subsequently carrying out polymerization of isoprene in the presence of 2.4-4.8 wt parts per 100 wt parts of polystyrene of an oxidative-reducing initiating system and subsequently modifying the resulting latex with an aqueous solution of a sulfur-containing aminoacid at 30-60 C at a polymer to amino acid weight ratio of 1:0.05-0.15 and at pH of 10-11. EFFECT: more efficient preparation process.
Patent RU-2076273-C1 (RU)
Inventor: ERMAKOV YURIJ M
IPC: F23J11/00
Filed: 1993-05-18
Granted: 1997-03-27
Abstract: FIELD: heat-power engineering; furnace devices equipment with flue gas discharge devices. SUBSTANCE: smoke stack consists of gas discharge shaft 2 with concentric outer pipe 3, nozzle 5 and flue gas purification system 9. Nozzle 5 is made in form of converging tube with outlet branch pipe 6 mounted at circular clearance around outer pipe forming mixing chamber 7. Outer pipe is provided with branch pipe 8 for connection with flue gas purification and circulation system 9 and is provided with bin 11 fitted with unloading branch pipe 12 in its bottom portion. Bin is located below branch pipe 8 which connects circular clearance of pipes with system 9. Nozzle 5 is provided with gas flow regulator made in form of damper 10 fitted in outlet branch pipe and/or in mixing chamber. EFFECT: selective purification of flue gases and enhanced efficiency of fuel burning. 3 cl, 1 dwg
Patent RU-2065128-C1 (RU)
Title: Assembly for sealing cover with chamber housing
Inventor: GUSLITSER IGOR I
IPC: F28F9/06
Filed: 1993-06-15
Granted: 1996-08-10
Abstract: FIELD: wood chemistry. SUBSTANCE: chute 1 filled with sealing material 4 is made along periphery of upper part of walls 2 of chamber 3. Sealing material 4 comprises sodium chloride or alkali, for example NaNO 3 +KNO 3  or NaOH are used. Chute 1 is equipped with electric heater 9. Cover 7 of chamber 3 has locked protrusion 8. Assembly is used in sealing devices of chambers for wood pyrolysis. EFFECT: enhanced sealing reliability. 2 dwg
Patent RU-2048057-C1 (RU)
Title: Greenhouse vegetable growing method
Inventor: GARBUZ VLADIMIR M
IPC: A01G7/00
Filed: 1993-08-27
Granted: 1995-11-20
Abstract: FIELD: agriculture. SUBSTANCE: greenhouse vegetable growing method involves, in addition to regular treatment, additional presowing seed treatment with organosilicon growth promoters or photo-immunity inducing agents. The method allows the night time air temperature in the greenhouse to be as low as 9-10 C. The saving of heat may be as high as 35-50% EFFECT: sparing use of heat.
Patent RU-2063527-C1 (RU)
Title: Rotary internal-combustion engine
Inventor: MALINA PETR V
IPC: F02B53/00
Filed: 1993-09-21
Granted: 1996-07-10
Abstract: FIELD: power engineering; power plants using rotary internal-combustion engines. SUBSTANCE: engine has stator 2 and rotor 3 mounted on shaft 1 in a spaced relation to each other; rotor has dents 4 and bosses 5 on end surface facing stator arranged over circumference and forming working chambers 6 mounting for displacement spring-loaded gate valves 14; pipe connections 25 for feeding fuel systems and discharging waste gases from them, glow plugs 17, inserts 12 mounted in each chamber in stator with internal slots receiving gate valves 14. Rotor 3 is placed inside stator and has bosses 5 and dents 4 over circumference on its second-end side symmetrical with respect to chambers of first row. Each third insert whose quantity is a multiple of four, holds glow plug 17 on each end side of rotor. EFFECT: improved design. 9 cl, 4 dwg
Patent RU-2059830-C1 (RU)
Title: Piston engine
Inventor: KLIMIN ALEKSANDR F
IPC: F01B1/08
Filed: 1993-10-04
Granted: 1996-05-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: piston engine has oppositely mounted cylinder with pistons, output shaft with gear wheels, gear racks- rods, and free-running clutches. The engine is also provided with an additional gear wheel. The rods are provided with additional racks. The gear wheels are mounted on the output shafts by way of the free-running clutches to define a gear engagement with the racks of piston pairs. The additional wheel is mounted on the axle perpendicular to the output shaft to define a gear engagement with the additional racks of adjacent piston pairs. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2138701-C1 (RU)
Title: Shaft supporting unit
Inventor: IVANOV V L
IPC: F16B5/01
Filed: 1993-10-11
Granted: 1999-09-27
Abstract: FIELD: mechanical engineering, in particular, equipment for fastening of shaft bearing body flange on wall, for instance, fastening of grating drive shaft in grate refrigerator. SUBSTANCE: supporting unit has shaft mounted in bearing bodies fixed on base walls through fastening members formed as fingers with cylindrical and conical working surfaces. Split sleeve is mounted on conical surface. Plates are rigidly fixed on base walls. Cylindrical surface of finger is extending through one of plates and split sleeve is extending through other plate rigidly fixed on opposite side of base wall and through bearing body pressed to base wall. Finger may be made shortened, with one working conical surface. Regulating devices are attached to base walls for engagement with bearing bodies or plates. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 2 cl, 4 dwg
Patent RU-2081998-C1 (RU)
Title: Method for releasing surplus pressure from intertube space in operating immersed electric pumps
Inventor: GRABOVETSKIJ VLADIMIR LEONIDOV
IPC: E21B43/00
Filed: 1993-11-09
Granted: 1997-06-20
Abstract: FIELD: oil industry. SUBSTANCE: method refers to electrically-driven centrifugal, spiral and diaphragm pumps. Increased oil production and prolonged service life of electric motor and electric cable are achieved due to installing jet-type pump on pump-and-compressor tubing above steady-state dynamic level. This pump is pumping out gas from intertube space when produced liquid is passing through it. EFFECT: high efficiency. 1 dwg
Patent RU-2076008-C1 (RU)
Title: Method of testing sucker rods at straightening them
Inventor: PEPELYAEV VALERIJ V
IPC: G01N19/08
Filed: 1993-12-24
Granted: 1997-03-27
Abstract: FIELD: measuring technique. SUBSTANCE: sucker rods are straightening at continuous registration of deforming effort and deformation values. According to recorded results sucker rods whose structure is characterized by saw tooth portion on "effort- deformation" diagram are rejected. EFFECT: enhanced accuracy of sucker rod testing. 1 dwg