baber/WOPTO huggingface dataset:
Patent RU-2083300-C1 (RU)
Title: Head of safety razor
Inventor: VOLFGANG ALTKHAUS
IPC: B26B21/22
Filed: 1992-07-02
Granted: 1997-07-10
Abstract: FIELD: home appliance. SUBSTANCE: head has plastic housing, which is provided with a cover and front guide plank, and single or doubled blade mounted inside the housing. The blades are rigidly secured to the unit to define an individual unit that is mounted for permitting movement in the direction to the rear wall of the housing against a spring arranged in a plane parallel to the planes of the blades. Between the blade unit and rear wall of the housing is a compression spring made up as flat or bent spring. In addition there is a guide on at least one of the side portion of the unit. The housing has a hollow for receiving the guide that allows the unit to move in shaving. EFFECT: improved design. 10 cl, 7 dwg
Patent RU-2041111-C1 (RU)
Title: Bicycle
Inventor: MAKSIMOV NIKOLAJ I
IPC: B62M3/04
Filed: 1992-03-31
Granted: 1995-08-09
Abstract: FIELD: biotransport vehicles. SUBSTANCE: bicycle has frame 1, handlebar 2, wheels 3 and 4, brake system and adjustable length drive; bottom bracket unit and pillar 7 are installed in seat tube 6 for travel in relatively opposite directions by means of control device 8 installed on frame horizontal tube and connected with control cable. Each crank has extension in body with fixing rod and stop on one end and with pedal on other end. EFFECT: enhanced operating characteristics owing to improved reliability of drive and provision of elongation of cranks. 4 cl, 7 dwg
Patent RU-2059335-C1 (RU)
Inventor: PROKOPENKO VADIM G
IPC: H03H11/52
Filed: 1992-07-31
Granted: 1996-04-27
Abstract: FIELD: active components of generators, active filters, amplifiers, converters of physical quantities, pulse technique devices. SUBSTANCE: negative-resistor device has transistors 1-6, resistor 7, and current generators 8,9, and its negative resistance, as well as current-voltage characteristic as a whole are independent of parameters of transistors which enables implementation of minimal bias current mode. EFFECT: enlarged control range, improved temperature stability of negative resistor, improved economic efficiency of device. 3 dwg
Patent RU-2057348-C1 (RU)
Title: Device measuring operational parameters of multiphase electric system
Inventor: ANDRUSHCHAK NIKOLAJ A
IPC: G01R21/00
Filed: 1992-08-06
Granted: 1996-03-27
Abstract: FIELD: electrical engineering. SUBSTANCE: device includes units 1,2 keys of discrete retrieval, low-pass filters 3,4, units 5,6 of retrieval and storage, comparators 7,8, phase shifters 9,10 through π/2, controlling keys 11,12, summing amplifiers 13,14, input terminals of phase voltages and currents, units 16,17 of retrieval and storage, multipliers 18-20 of active, reactive and full power correspondingly, output terminals of modules of voltage and current of active, reactive and full powers with proper couplings. EFFECT: expanded application field. 1 dwg
Patent RU-2052829-C1 (RU)
Inventor: BUGAKOV IGOR A
IPC: G01R33/02
Filed: 1992-08-07
Granted: 1996-01-20
Abstract: FIELD: measurement technology. SUBSTANCE: measurement technique involves shaping of beam of free electrons moving straight-forwardly towards anode, measurement of speed of this beam shielded from magnetic field, measurement of its deviation from straight-forward direction under effect of magnetic field from the moment when beam leaves shielded region, distance from shielding region to anode being known; flux density is found from formula given in description of invention. EFFECT: facilitated procedure. 4 dwg
Patent RU-2042868-C1 (RU)
Title: Vibration insulation support for internal combustion engine
Inventor: MINASYAN MINAM A
IPC: F16F7/14
Filed: 1992-09-28
Granted: 1995-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: support has flexible member 1 made up as a closed torus- like spiral with round turns made of steel rope, two pairs of disks-plates 2,3 and 4,5, and controlled and changeable device which serves as a guarding and/or additional flexible member consisting of plates 7 and 8 with perforation A and flexible member 6 interposed between them. Bolt 9 for securing support to object 10 is lengthened and provided with lock-nut 11 for both to permit varying the space and creating load on flexible member 6. To change members 6,7, and 8 opening C is made in shelf 12 of the base. EFFECT: improved protection against vibration. 2 dwg
Patent RU-2079929-C1 (RU)
Title: Method of filling of light sources and device for its realization
Inventor: SIMONOV ANATOLIJ V
IPC: H01K3/22
Filed: 1992-09-14
Granted: 1997-05-20
Abstract: FIELD: in manufacture of light sources for their filling. SUBSTANCE: at filling of incandescent lamps with gaseous mixture on an evacuation automatic machine, components of filling gaseous mixture are fed alternately at different seats of the evacuation automatic machine. The sequence of proportioning of gaseous mixture components is accomplished in growing dependence on their pressure at filling; the component with a low molecular weight is the last to be proportioned. Light sources are filled through a nozzle installed between the reducer valve and slide valve of the evacuation seat of the evacuation automatic machine; the diameter of the nozzle diameter is calculated by the formula given in the description of the invention. EFFECT: saved components of filling gaseous mixture; improved homogeneity of gaseous mixture; enhanced accuracy of proportioning of gaseous mixture components. 5 cl, 3 dwg , 1 tbl
Patent RU-2058877-C1 (RU)
Inventor: FILIN ALEKSANDR N
IPC: B24B7/17
Filed: 1992-09-15
Granted: 1996-04-27
Abstract: Использование: при высокоточном шлифовании с синхронным удалением припуска с торцов колец конических подшипников. Сущность изобретения: для обработки берут прерывистые круги, у которых рабочие площади режущих выступов выбирают из условия постоянства отношения площади рабочей поверхности каждого круга к площади соответствующей обрабатываемой поверхности. Установку кругов производят так, чтобы расстояние между кругами в горизонтальной плоскости на входе заготовки превышало расстояние между кругами на выходе, а угол наклона каждого круга выбирают по математической зависимости, учитывающей размеры высот заготовки и детали и диаметр шлифовального круга. 4 ил., 1 табл.
Patent RU-2041542-C1 (RU)
Title: Resonance-proof clipper of overvoltage
Inventor: KRYZHANOVSKIJ VADIM V
IPC: H02H9/00
Filed: 1992-09-25
Granted: 1995-08-09
Abstract: FIELD: electric engineering. SUBSTANCE: device has spark space and high- linearity resistor which are connected in series, inserted between phase of system to be protected and ground, and by-passed by capacitance-resistive scaling circuit which rate depends on frequency Branches of said scaling circuit has resistor and capacitor which are connected in parallel and which voltage-current response is linear. Upper branch of scaling circuit is connected in parallel to sparking space, lower branch is connected in parallel to high-linearity resistor. Parameters of scaling circuit elements conforms to condition that overall time constant is less than 1,5·10 -3 s, and voltage scaling rate in capacitors is less than voltage scaling rate in active resistance. Sparking space can be divided into two parts. In this case its part that is connected to system can be connected in parallel to circuit having resistor and capacitor which are connected in parallel. Another part of sparking space is connected in parallel to second capacitor. EFFECT: increased safety characteristics, increased efficiency and increased reliability of protection. 3 cl, 3 dwg, 1 tbl
Patent RU-2027501-C1 (RU)
Inventor: MAKOVETSKAYA LYUDMILA IVANOVNA
IPC: C09K23/02
Filed: 1992-10-06
Granted: 1995-01-27
Abstract: FIELD: protection against dust. SUBSTANCE: the foam- forming composition comprises as the surface active agent a mixture of C 10 -C 13  sodium alkylsulfonates or secondary sodium C 10 -C 16  alkylsulfates with a C 10 -C 13  fatty acid diethanol amide, as well as dodecyl alcohol and methyl cellulose or polyacrylamide, the ratio of the components being as follows (wt %): 3.0-32.0 sodium alkyl sulfonate or secondary sodium alkyl sulfate; 1.0-16.0 diethanolamide; 2.0-10.0 glycerol; 0.01-3.0 dodecyl alcohol; 0.1-5.0 methylcellulose or polyacrylamide; and water, the balance up to 100. Fatty acid diethanolamide is contained in sodium alkyl sulfonate or alkyl sulfate 1: (1.8-3.0) weight ratio. EFFECT: enhanced efficiency. 2 cl, 2 tbl
Patent RU-2043469-C1 (RU)
Title: Panel being preferentially parquet
Inventor: DYAKONOV VYACHESLAV V
IPC: E04F15/04
Filed: 1992-10-07
Granted: 1995-09-10
Abstract: FIELD: civil engineering. SUBSTANCE: panel comprises individual members attached to one another with a glue. The members are made in the form of tetrahedral with isosceles cross-section. Each face making contact is provided with connecting projection passing through the middle of equal, side, and end faces of the tetrahedral. The projections are parallel to prism tetrahedral base. The projection installed on end overhanging face faces tetrahedral apex. Others face its base. End contacting faces of any member are parallel to one another and inclined at an angle equal to the slope of contacting faces passing through equal sides of the triangular. EFFECT: highly effective facing material. 7 dwg
Patent DE-10001076-C1 (DE)
Title: Panel element to construct floor covering; has groove and spring on opposite longitudinal sides and has groove and tongue on opposite end faces, to connect and secure adjacent panel elements
Inventor: SCHWITTE RICHARD
IPC: E04F15/02
Filed: 2000-01-13
Granted: 2001-10-04
Abstract: The panel element has a groove and a spring on opposite longitudinal sides, so that the groove of one element engages the spring of an adjacent element. The spring fits into the groove at an angle, so that one panel can be pivoted about the longitudinal edge of an adjacent panel. The spring and groove co-operate to secure the panel elements. The end faces of the panel elements have a groove (15b) and a tongue (16b), to connect the ends of adjacent panels. The end-side grooves and tongues can be connected by lowering one panel element onto a panel element that has already been installed, so that it cannot be lifted out.
Patent DE-10047396-C1 (DE)
Title: Schaltungsanordnung zur umschaltbaren Verstärkung von Analogsignalen
Inventor: WITTSCHIEF NORBERT
IPC: G01S7/526
Filed: 2000-09-26
Granted: 2002-06-20
Abstract: Bei einer Schaltungsanordnung zur umschaltbaren Verstärkung von Analogsignalen in diskreten Stufen ist zur Erzielung einer auf extrem geringe Amplituden- und Phasenabweichungen eingeschränkten Exemplarstreuuung der Schaltungsanordnung mindestens eine symmetrische Schaltungsstufe (11) mit zwei nichtinvertierenden Operationsverstärkern (14, 14'), von denen der eine mit dem Analogsignal und der andere mit dem um 180 DEG phasenverschobenen Analogsignal jeweils über seinen nichtinvertierenden Verstärkereingang beaufschlagt ist, und ein zwei Schaltereingänge aufweisender MOS-Switch (15), dessen Schaltereingänge über gleich große Schaltwiderstände (16, 16') jeweils mit dem invertierenden Eingang der Operationsverstärker (14, 14') verbunden sind, sowie ein Zwischenwiderstand (17) vorgesehen, der der Reihenschaltung aus den Schaltwiderständen (16, 16') und dem MOS-Switch (15) parallelgeschaltet ist (Fig. 2).
Patent DE-10142428-C1 (DE)
Title: Mobile sales and presentation stand with weather protection awning supported by carrier arms pivoted to central mast
Inventor: PROX HENNING
IPC: E04H15/26
Filed: 2001-08-31
Granted: 2003-02-20
Abstract: The stand has 2 or more segmental carrier arms (12,14) pivoted relative to a central mast (10) which is anchored in the ground about a horizontal axis, for tensioning the weather protection awning, with tensioning cables (42) extending along the length of the carrier arms and at least one coupling cable (38) extending between the free ends of the carrier arms.  An Independent claim for a method for assembly of a sales and presentation stand with a weather protection awning is also included.
Patent DE-10153780-C1 (DE)
Title: Carboxyethyl-methylphosphinic acid glycol ester preparation in high yield, for use as reactive flame retardant in polymers, by multi-stage process starting from yellow phosphorus
Inventor: HOEROLD SEBASTIAN
IPC: C07F9/32
Filed: 2001-11-02
Granted: 2002-11-28
Abstract: Preparation of carboxyethyl-methylphosphinic acid glycol ester (I) involves: (a) reacting yellow phosphorus with methyl chloride in presence of alkali(ne earth) metal hydroxide to give a mixture containing salts of methylphosphonous, phosphorous and hypophosphorous acids as main components; (b) esterifying the methylphosphonous acid; (c) separating the ester and subjecting it to addition reaction with an acrylate ester; (d) hydrolyzing the obtained diester; and (e) esterifying the obtained carboxyethyl-methylphosphinic acid directly with ethylene glycol.
Patent DE-10222804-C1 (DE)
Title: Gas generation system to produce virtually pure hydrogen, for a fuel cell, has a hydrogen separation module with an integrated heat exchanger in its housing, working with a catalytic burner and a reforming stage
Inventor: AUTENRIETH RAINER
IPC: C01B3/50
Filed: 2002-05-23
Granted: 2003-09-18
Abstract: Gas generation system has autothermal reforming stage(s), catalytic burner, a mixer and a hydrogen separation module (2). Hydrogen separation module is downstream of reforming stage (3) and upstream of additional oxygen feed channel at mixer (7). Burner (6) is upstream of mixer and downstream of heat exchanger. The heated educt channel, in thermal contact with heat exchanger (9), is upstream to the reformer stage. During a cold start, higher volumes of fuel and air are fed to the burner.
Patent DE-19508640-C1 (DE)
Title: Electrical test probe for checking electrical parameters
Inventor: FREISLEBEN WALTER
IPC: G01R1/067
Filed: 1995-03-10
Granted: 1996-10-02
Abstract: The test probe (1) has a holder with an electrically insulating housing (3), receiving an interchangeable probe insert (5), fitted into a seating provided by the housing. The probe insert is secured to the housing via a rotary coupling and has a elongate plug element (15) projecting from the axial end received by the seating, electrically coupled over at least part of its length with the seating. Pref. the probe insert has a contact element at each axial end.
Patent DE-19528041-C1 (DE)
Inventor: SCHALZ KARL-JOSEF DR
IPC: G02B21/26
Filed: 1995-07-31
Granted: 1997-01-16
Abstract: The drive is actuated by a coarse adjustment knob (8) and a two-stage fine adjustment knob (7) with toothed gearing (1). The object plate (5) is raised and lowered by means of a rack (10) and pinion (6). The fine adjustment knob is fixed to a rotary axel (11) whose longitudinal mobility is varied between two positions stabilised by a spring-loaded ball (4) in circumferential grooves (2a,2b). The axel carries gear wheels (12,13) of different diameter which are engaged one at a time with the gearing. Alternatively the ratio may be continuously variable by means of a friction-wheel-and-cone transmission.
Patent DE-19605405-C1 (DE)
Title: Methane storage installation for road vehicle
Inventor: DEGEN WINFRIED DR
IPC: F17C11/00
Filed: 1996-02-14
Granted: 1997-03-27
Abstract: The pressure storage tank (2) contains the methane at a pressure of up to approximately 120 bar and under ambient temp. conditions, dissolved in a hydrocarbon fluid. For controllable withdrawal of methane from the tank, an evaporator (7) is used, to which the hydrocarbon fluid/methane mixt. (1) is fed, and in which the methane contained in the mixt. is liberated at a temp. lower than that in the storage tank. The evaporator is provided with a surrounding heat insulation (8) and the temp. redn. in the evaporator is effected by the evaporating heat of the released methane and possibly a part of the conducted hydrocarbon fluid.
Patent DE-19627634-C1 (DE)
Title: CMOS circuit of CMOS blocks in bit parallel data paths esp. semiconductor circuits
Inventor: KLEINE ULRICH DR ING
IPC: G06F13/42
Filed: 1996-07-09
Granted: 1997-07-24
Abstract: The circuit has CMOS circuit blocks which are arranged in bit parallel data paths. The transmission through the data paths is synchronised by a symmetrical clock signal (CLK). Temporary memory elements are arranged in the data paths after an even number of CMOS blocks to store the data in the data paths. The temporary memory elements are each controlled by an asymmetrical clock signal (CLKO). The asymmetrical clock signal is generated from the symmetrical clock signal for reproducing the data in the data paths. The temporary memory for synchronising data transmission is preferably a master-slave element. A master unit which is driven by the symmetrical clock signal is arranged in each data path after a number of CMOS blocks. A slave unit, driven by the asymmetrical clock signal is arranged after the master unit in each path.
Patent DE-19708718-C1 (DE)
Title: Signal definition device
Inventor: KRIEGER KLAUS
IPC: G05B19/06
Filed: 1997-03-04
Granted: 1998-05-20
Abstract: The device has at least one manually operated control element (10) which outputs an actual value (12) or a reference value (14) depending on its setting. The reference value is placed in a first memory (20) and is compared with the actual value. An initial value is placed in a second memory (28). A holding circuit (30) controlled by the comparator (16) places a first deviation of the actual value from the reference value in a third memory (34) as an output signal. An evaluation circuit (18) selects the initial value for transfer to the control electronics (26) if the output signal indicates no first deviation of the actual value from the reference value.
Patent DE-19800726-C1 (DE)
Title: Elementary heavy metal, especially mercury, separation from flue gases or combustion gases from waste incineration plants
Inventor: SCHMITT GERHARD
IPC: B01D47/10
Filed: 1998-01-12
Granted: 1999-09-23
Abstract: Elementary heavy metals are separated from waste gas by scrubbing with oil which contains tar powder. Elementary heavy metals are separated from a waste gas by scrubbing with an oil which has a boiling point of 150-170 deg C and which contains 5-50 g/l tar powder of 50-300 microns average diameter.
Patent DE-19805562-C1 (DE)
Title: Stacking compartment for flat items of postage
Inventor: GAISSMAIER HERBERT
IPC: B07C3/06
Filed: 1998-02-11
Granted: 1999-04-15
Abstract: The present invention relates to a piling rack for flat parcels which is open on one side for withdrawing piled parcels. The rack has a bottom (4) as well as an impact wall (7) inclined outwardly and turning inwardly relative to the cutting edge, wherein a side wall (5) is provided for orienting the piling bottom as well as the piling direction. The parcels are inserted through an adequate opening (1) towards the bottom. The piling bottom (4) is inclined relative to the parcel orientation upon insertion into the piling rack and relative to the impact wall (7) and the side wall (5). The piling rack comprises a lid (8) which is mounted and shaped so that its inner outline extends at least from a curved portion towards the piling bottom (4) below the upper limit of the parcel trajectory. The curve is designed so that when the piling rack is empty, the parcels fall onto the impact wall (7) in a lower region adjacent to the edge directed towards the piling bottom (4), at an angle of between 70 and 90 DEG  relative to the upper surface of the parcels and so as to be parallel to said edge. After this curved area, the lid of the rack is curved from the piling bottom (4) so as to be brought into contact with the impact wall (7) within an interval relative to the piling bottom (4) which is smaller than the parcel with the smallest dimensions towards which it is oriented.
Patent DE-19839711-C1 (DE)
Title: Motor vehicle solar-power system for charging a vehicle's battery and operating one or more consumers like a fan motor and an impedance transformer includes a solar-powered generator or alternator.
Inventor: GANZ THOMAS
IPC: H02J7/35
Filed: 1998-09-01
Granted: 2000-04-27
Abstract: A solar-power generator or alternator (10) charges a vehicle's battery (14) and operates one or more consumers like a fan motor (16) and an impedance transformer (12) wired between the solar-power generator and vehicle battery or consumer. The impedance transformer has a battery charging function causing a fixed basic amount of electric power produced by the generator to be fed to the battery and diverting any extra power to the consumers.
Patent DE-19842629-C1 (DE)
Title: Armor for vehicle for protection of vehicle interior comprises protective component fixed to inside of vehicle outer covering, facing vehicle interior, by at least one fixture component
Inventor: JAUSS CHRISTIAN
IPC: F41H5/013
Filed: 1998-09-17
Granted: 2000-03-16
Abstract: The fixture component (6) is fixed at one end to the protective component (3) and at the other end to the vehicle outer covering (2). The protective component is so held by the fixture component that the kinetic energy of the protective component is transmitted to the fixture component. The fixture component is made of such a material and is so formed that the kinetic energy transmitted from the protective component is converted in it into deformation energy, so that the fixture component is plastically deformed and permits an adjustment movement of the protective component relative to the vehicle outer covering, at least in the direction of the vehicle interior.
Patent DE-19846019-C1 (DE)
Inventor: FUCHS HANS-PETER
IPC: G21C3/28
Filed: 1998-10-06
Granted: 2000-04-13
Abstract: The invention relates to a fuel tablet (1) which is inserted into a cladding tube (2) as nuclear fuel of a nuclear facility. Said fuel tablet comprises an increased concentration of fissionable material in the upper and lower areas thereof. Diminished thermal output of the fuel is equalized on the abutting surfaces of the fuel tablets (1) due to cavities situated on said abutting surfaces of stacked fuel tablets (1) arranged in the cladding tube (2). The thermal output is equalized such that the temperature of the cladding tube (2) in the area, in which it comprises fuel, is constant over the entire length of this area, thus forming no cold points in the cladding tube in the vicinity of the abutting surfaces of the fuel tablets (1). A reduction in the ductility of the cladding tube material and an increase in the susceptibility to corrosion in the area of the abutting surfaces of the fuel tables are thus prevented.
Patent DE-19859592-C1 (DE)
Title: Fuel injection valve for high pressure injection of fuel into the combustion chambers of internal combustion engines
Inventor: MENNICKEN MICHAEL
IPC: F02M47/02
Filed: 1998-12-22
Granted: 2000-05-04
Abstract: The fuel injection valve injects fuel from a central high pressure reservoir (1) into the combustion chamber. The reservoir is in connection with a control chamber (2) via a feed throttle bore (10). The pressure in the control chamber controls the opening and closing of an injection nozzle. The control chamber is connected via an outlet throttle bore, to a switch valve which opens or closes the outlet of the outlet throttle bore. The inlet throttle bore is eccentric to the control chamber so that a rotational axis of a rotation flow generated by the inflow from the inlet bore is parallel to the inflow direction if the fuel into the outlet flow bore.