baber/WOPTO huggingface dataset:
Patent DE-3841341-C1 (DE)
Title: Universal joint
IPC: F16D3/41
Filed: 1988-12-08
Granted: 1990-05-10
Abstract: The invention relates to a universal joint which is provided with bearing elements 20 which are designed as barrels. The bearing elements 20 are accommodated in outer tracks 13 of a connection element 11 which is connected to a part 4, 5 of the joint via toothing 9, 10. The bearing elements 20 are guided in rolling fashion in inner tracks 16, 17 in two radially spaced bearing rows, relative to the axis of rotation of the universal joint. The inner tracks 16, 17 are part of inner bushes 14 which can be fixed radially on the spider 6 by means of fixing screws 24 which pass through the end 21 of the bush and can be screwed into threaded holes 23 in the associated journal 6a. This separate construction of the inner bush 14 and the connection element 11 with regard to the spider 6 and the parts 4, 5 of the joint allows the joint to be constructed in the manner of a self-aligning roller bearing, leading to improved load distribution due to the ability to compensate for misalignment. <IMAGE>
Patent DE-3909205-C1 (DE)
IPC: F15B1/02
Filed: 1989-03-21
Granted: 1990-05-23
Abstract: A hydraulic system for earth-moving machines, in particular for loaders, tractors and the like, is provided with an implement, in particular a loading shovel, which can be actuated via hydraulic cylinders (3), a main line (1) being provided for the actuation of the hydraulic cylinders (3), which main line (1) leads from a pressure source via a control valve (2) to the hydraulic cylinders (3) and from which a connecting line (13) branches off downstream of the control valve (2), which connecting line (13) leads to at least one hydraulic reservoir (12) and in which a controllable shut-off valve (14) is arranged. A filling line (19, 20) is provided which bridges the shut-off valve (14) and connects the main line (1) to the hydraulic reservoir (12). A pressure-reducing valve (21) is arranged in the filling line (19, 20). <IMAGE>
Patent DE-3924938-C1 (DE)
Title: Filter paper-removing device in filter press - comprises conveyance in which supports travel longitudinally, drive mechanism, restraining means, positioning means and stopping means
IPC: B01D25/172
Filed: 1989-07-27
Granted: 1991-01-03
Abstract: Filter press contains filter plates, which are guided on at least one support of the press frame. A carriage can move in the logitudinal direction of the support to move the filter plates, carrying at least one lug, which engages a projection on the first filter plate to be moved. At least one retaining element holds the second filter plate back. A rope pulley is provided on the carriage, connected to the drive on the carriage, with a rope passing round it and secured at its ends to the press frame. The retaining element is in the form of a gear which is operated by a stepping drive and can roll opposite to the filter plate direction of movement on the plate lugs. ADVANTAGE - Plate moving device can retain the plate for washing.
Patent DE-4004220-C1 (DE)
Title: Electrochemical semi:system for high temp. fuel elements - has carbonate electrolyte melt with added carbon
IPC: H01M8/18
Filed: 1990-02-12
Granted: 1991-04-18
Abstract: Electrochemical semisystem (electrode), for use in galvanic high temp. fuel elements, has an electrolyte of carbonate melt to which carbon is added, and is galvanically combusted. The improvement is that a) as sec. fuel, a metal which is liq. at the operating temp. and has a significantly smaller affinity (free reaction enthalpy) to O, relative to C or CO; b) the metal melt and the carbonate melt are in a heatable crucible, in direct contact with one another; c) the metal melt is connected to a current shunt electrode d) on current floW metal from the metal melt is transformed into ionic form in the carbonate melt, whereby the metal/metal ion transfer is the potential determining the current-providing step; and e) to the carbonate melt, solid C is added, as prim. fuel, in such amt. that, on current flow, the amts. and concn. of participants in the potential-and current-providing reaction, by a fuel conversion step, remain unchanged, by re-forming amts. of elemental metal, consumed by the metal/metal ions transition, by a reverse transition of metal ions/metal, by chemical redn. of the metal ions in the melt by the added C. ADVANTAGE - New system combines the high utilization level of fuel elements operating with solid C, with good  current-carrying capacity.
Patent DE-4100946-C1 (DE)
Title: Connection of metal frames - involves clamp symmetrical to mitre joins and drill to make holes for fastening
IPC: B21D53/74
Filed: 1991-01-15
Granted: 1992-02-06
Abstract: The connecting device joins mitred profiles using plug-in corner angles. It has a clamp to fix the closed assembly on a platform, two pressing tools symmetrical to the mitre join to press the profile walls into the angle piece slots, a drill to take out holes at each corner and an injector to plug setting adhesive in the holes. Clamp (6,7) and press tools (8,9) should be allocated in common to horizontal platform (3) as compared with injector (12) and drill (11) which allocated in common to a moving support travelling in two coordinates in a vertical plane. USE/ADVANTAGE - Metal components, frames, etc. Integrated clamp and press-homing tools work with injector and drill on up and down support for fast frame corner completion.
Patent DE-4123144-C1 (DE)
IPC: B01D33/09
Filed: 1991-07-12
Granted: 1992-11-19
Abstract: The invention proposes a method of producing substantially dry filter cakes. The invention calls for the filter cake to be covered with a surface layer after it has been formed, the surface layer enabling the filter cake to be pre-consolidated by compression at pressures which are higher than the capillary admission pressure of the material in the filter cake.
Patent DE-4222291-C1 (DE)
Title: Prosthesis for closing atrial or ventricular-septal defect - comprises two equally shaped units of elastic sprung material with six radially running arms spaced apart by equal edges
IPC: A61B17/00
Filed: 1992-07-07
Granted: 1994-01-20
Abstract: On at least two opposing arms (111, 11'1, 11;4, 115) near the middle parts (12,12') connecting parts (13) are linked, which connecting parts (13) of the one six-armed unit are fixed in the middle to the opposing free end of a draw spring (14). In the catheter used for installing the prosthesis a steel cord is fed into a channel-type catheter guide with approximately circular cross-section by means of a ring. The steel cord is guided in two diametrically opposed channels of the catheter guide by means of rings. The steel cord at the end of the catheter guide is guided around the middle part (12 or 12') of one of the two six-armed units between two opposing intermediate spaces between two adjacent arms of one of the two six-armed units. USE/ADVANTAGE - In cardiac therapy, to close an atrial or ventricular-septal defect.
Patent DE-4313490-C1 (DE)
Title: Costas loop for demodulation of phase shift keying
Inventor: LAUTE ANDREAS DIPL ING
IPC: H04L27/227
Filed: 1993-04-24
Granted: 1994-09-15
Abstract: The invention relates to a Costas loop (for demodulation of phase shift keying) comprising the two main modules, an I/O demodulator for synchronous demodulation of the input signal into an in-phase and a quadrature-phase component and a control voltage system to generate a modulation-independent control voltage to correct the voltage-controlled oscillator (VCO). This is characterised in that the control voltage system comprises a four-quadrant multiplier, a squaring element and a loop filter.
Patent DE-4425973-C1 (DE)
Title: Method for adaptively determining the transmission capacity of a transmission channel
Inventor: ZUMKELLER MARKUS DIPL ING
IPC: H04J3/16
Filed: 1994-07-21
Granted: 1995-04-20
Abstract: The invention concerns a process by means of which the transmission capacity available for radio transmission can be optimally divided between the individual transmission signals when the data occurring in a plurality of transmission signals varies. To this end, the distribution of the transmission capacity between the transmission signals together with these signals is transmitted in a data channel to the receiver. This data is re-determined at given time intervals on the basis of an altered transmission capacity requirement on the part of the individual transmission signals. In the receiver the data transmitted in the data channel is firstly evaluated via the distribution of the transmission capacity between the individual transmission signals. The receiver is then synchronized with the desired transmission signal. The method can be used in all data-transmission processes which implement multiplex transmission.
Patent DE-4427445-C1 (DE)
Title: Bearing device esp. for vehicle sun visor
Inventor: WELTER PATRICK
IPC: B60J3/02
Filed: 1994-08-03
Granted: 1995-12-14
Abstract: The bearing body (5) is integrally formed on an enforcing body (3). This consists of an injection-moulded part in the sun visor (1). The bearing body has a bearing bore (9) with an axial expansion, and is formed by two rows of lamelles. Each row has two or more semi-circular individual lamelles (10). These are located, so that the lamelles in one row fill the gaps in the other row. The end section of the shaft (6) fitted into the bearing bore has an axial groove (15) with closed end faces and outward diverging walls. The spring is fitted into the groove under pretension. It consists of spring steel with U-shaped profile, and converging legs supported on the groove walls.
Patent DE-4443232-C1 (DE)
Inventor: FORSTNER HOLGER
IPC: E06B3/58
Filed: 1994-12-05
Granted: 1996-07-04
Abstract: The present invention concerns a securing device for a wooden glass-holder strip (3) for fixing a pane of glass (5) in the groove of a wooden hanging stile (1), the glass-holder strip (3) comprising a recess on its interior. The securing device comprises a receiver part (6) and an engagement part (16) for securing the glass-holder strip (3) to the hanging stile (1). The receiver part (6) and the engagement part (16) each have a base section (7), (17) and are equipped with securing means (2, 11), (4, 20), the receiver part (6) comprising on one of its sections, on the side of the base section (7) remote from the securing means (2, 11), a saw-toothed-shaped locking profile (12) and the engagement part (16) likewise comprising on one of its sections, on the side of its base section (17) remote from the securing means (4, 20), a saw-toothed-shaped locking profile (21) for mutual multi-stage anchoring with the saw-toothed-shaped locking profile (12) of the receiver part (6).
Patent NL-1001615-C1 (NL)
Title: Profile connection for frame construction
Inventor: GENNISSEN EDUARDUS LEONARDUS
IPC: F16B7/18
Filed: 1995-11-09
Granted: 1997-05-13
Abstract: The frame is built-up from profile sections which have undercut spaces (3a,4a) which open up to the sides via gaps (3b,4b). The profile sections are interconnected with the use of brackets (5) which consist of a number of webs (7a-7e) which can slide into the undercut spaces in the profiles. The webs of the bracket are interconnected by strips (11) which are narrow enough to pass through the gaps in the profiles so that one of the webs (7c) can fit in one profile while other webs, which are connected to it by the strips, can be fitted in a second profile which is to be attached to the first one. The bracket (5) is secured in position with screws (6).
Patent NL-1019969-C1 (NL)
Title: Harness for supporting musical instrument such as double bass, saxophone or tuba, comprises support band with carbine hook and formed into harness via end and intermediate buckles
Inventor: PESMAN ALLART GERARDUS
IPC: G10G5/00
Filed: 2002-02-14
Granted: 2003-08-15
Abstract: A carbine hook (2) for attaching to a musical instrument is secured to a support band (15) which can be formed into a harness via an end buckle (16) and an intermediate buckle (19).  A harness device for carrying or supporting musical instruments, especially a wind instrument such as a bass, saxophone, tuba or enphonium, comprises an arrangement of support bands worn around the neck and/or shoulders, and at least one carbine hook for securing to the instrument. The weight of the instrument is supported via a carbine hook attached to a support band which can be formed into a harness via an end buckle and an intermediate buckle, the harness being worn around the neck and over the shoulder. The intermediate buckle can also be used to alter the support height of the carbine hook, both the intermediate buckle and hook being freely movable along the length of the support band. The end buckle is pivotally secured to one end of the support band and the other end (18) is passed through the intermediate and end buckles. A pair of load distributing sleeves can be passed over the support band in order to protect the neck and shoulders. The support band is made from a material with a sufficient tensile strength.
Patent NL-1020481-C1 (NL)
Inventor: REINDERS JOHANNES ANTONIUS MAR
IPC: F24F1/0059
Filed: 2002-04-26
Granted: 2003-10-31
Abstract: A dewpoint cooler comprises: a first air circuit and a second air circuit coupled thereto via a heat-conducting wall, through which two circuits can flow two media, wherein the second medium contains a gas, heat-conducting wall break-up means for breaking up at least the thermal boundary layer ( 50 ), the laminar boundary layer and the relative humidity boundary layer in both media, which break-up means comprise heat-conducting protrusions; wherein the surfaces of said wall and the break-up means are covered with a hydrophilic coating, which can absorb an evaporable liquid, retain it and relinquish it again ( 100 ), such that the wetted coating, the heat-conducting surfaces and the break-up means are cooled. A wetting ( 150 ) unit for subjecting the secondary medium to wetting by the evaporable liquid such that evaporated liquid entrained by the secondary medium extracts heat from the primary medium via the wall.
Patent NL-1024094-C1 (NL)
Title: Connecting hollow ceramic fibers to form composite fiber, for e.g. filtration membrane, using flexible elastic sleeve
Inventor: EIJK JOOST PETRUS GERARDUS MAR
IPC: B01D69/08
Filed: 2003-08-12
Granted: 2004-11-24
Abstract: A flexible elastic sleeve is slid over the ends of two adjacent fibres. A method for connecting hollow ceramic fibres comprises sliding a flexible elastic sleeve over the ends of two adjacent fibres. An independent claim is also included for a composite fiber obtained by connecting two hollow ceramic fibres using this sleeve.
Patent NL-1028115-C1 (NL)
Title: Pannier for transporting goods on bicycle, comprises hard plastic shell box with optional thermal insulation
Inventor: TENHAGEN LEONARDUS HERMANUS MA
IPC: B62J9/00
Filed: 2005-01-25
Granted: 2006-07-26
Abstract: The pannier comprises a box with a hard plastic shell which contains one or more compartments optionally provided with a cover. The shell has a single or multi-wall construction for providing thermal insulation.
Patent RU-2060319-C1 (RU)
Inventor: DIDE LEDEJ
IPC: E02B3/16
Filed: 1987-06-02
Granted: 1996-05-20
Abstract: FIELD: civil engineering, hydraulic engineering. SUBSTANCE: water proof membrane is placed on the surface of a construction that comes in touch with water. The membrane has a series of plastic screens joined with butt welding and fastened through vertical anchors to the construction. The joint provides motion of a series of complexes using drain carpet. Whenever is being moved the carpet applies microcracks distributed in the construction in regular manner. Hot granulated coating is applied to the external surface of the construction. EFFECT: high leakproofness. 9 cl, 8 dwg
Patent RU-2077694-C1 (RU)
Title: Gear to dismantle opening levers of side pontoons
Inventor: DOVBNYA VLADISLAV VASILEVICH
IPC: F41H13/00
Filed: 1989-06-23
Granted: 1997-04-20
Abstract: FIELD: ferry and bridge machinery. SUBSTANCE: gear to dismantle opening levers of side pontoons 2, 3 has side winch 4 located on deck of craft 5, rope 6, side winches positioned in hanger units installed on docking devices 8 of pontoons 2, 3. EFFECT: decreased time of dismantling of pontoons and their loading on to flat cars or of replacement of levers. 2 dwg
Patent RU-2006892-C1 (RU)
Inventor: ANSBERG YURIJ V
IPC: G01V9/00
Filed: 1989-10-09
Granted: 1994-01-30
Abstract: FIELD: geology. SUBSTANCE: method of determining diastrophism involves the steps of: analyzing the samples taken at geochemical mapping for the presence of tin, chromium and cobalt, calculating ratios of tin to chromium ar tin to cobalt determining location of respectively latent and manifested dislocations of earth surface on the base of spatial location of minimum and maximum values of the obtained ratios. EFFECT: enhanced efficiency.
Patent RU-2019059-C1 (RU)
Title: Method of fragment by fragment image transmission
Inventor: GIRSHEVITSKIJ ALEKSANDR V
IPC: H04N5/21
Filed: 1990-03-11
Granted: 1994-08-30
Abstract: FIELD: image transmission equipment. SUBSTANCE: device for fragment by fragment image transmission has drum, unit of mechanical scan, beam deflection unit, cathode-ray tube, carriage, lead screw, synchronization generator, lens, multiplier, photoelectric multiplier. EFFECT: improved quality of image sent fragment by fragment due to exclusion of false contours on boundaries of fragments. 1 dwg
Patent RU-2009089-C1 (RU)
Title: Plastic box for storing bottles
Inventor: VILKHELM GETTS
IPC: B65D1/38
Filed: 1990-11-21
Granted: 1994-03-15
Abstract: PCT No. PCT/DE90/00198 Sec. 371 Date Nov. 16, 1990 Sec. 102(e) Date Nov. 16, 1990 PCT Filed Mar. 15, 1990 PCT Pub. No. WO90/11227 PCT Pub. Date Oct. 4, 1990.Two-part case for beverage bottles. Structure is provided on the case for mutually securing and locking the parts of the case together. The structure includes vertical assembly strips mounted on each part which slidingly interlock with each other to interlock the parts together. In addition, the structure includes pivoting bolts on the parts for preventing the assembly strips from sliding apart.
Patent RU-2037361-C1 (RU)
Title: Ingot slab continuous casting method
Inventor: LEBEDEV VLADIMIR I
IPC: B22D11/06
Filed: 1990-08-22
Granted: 1995-06-19
Abstract: FIELD: metallurgy. SUBSTANCE: method comprises steps of feeding metal to a gap between a driven drum, driven rims and a belt, embracing the rims; forming the ingot in radial direction between the drum, the belt and the lateral rims; providing deformation at compressing the ingot, being in solid-liquid state, due to motion of the drum; drawing the ingot a variable speed and measuring efforts, acting upon rollers at a side of the belt. EFFECT: enhanced quality of continuously cast ingot slabs, increased efficiency and stability of casting process, enhanced strength of casting equipment. 2 dwg, 1 tbl
Patent RU-2011846-C1 (RU)
Title: Method for formation of fill mass
Inventor: MOKHOV ALEKSANDR I
IPC: E21F15/00
Filed: 1990-12-09
Granted: 1994-04-30
Abstract: FIELD: mining industry. SUBSTANCE: installed on gob floor with ore fines coated with film are wooden rods-props. EFFECT: higher efficiency. 4 dwg
Patent RU-2026727-C1 (RU)
Title: Gas-permeable membrane, method for separation of component from gas phase
Inventor: DZHEJMS KHADZHIME KAVAKAMI
IPC: B01D71/48
Filed: 1991-02-28
Granted: 1995-01-20
Abstract: FIELD: selective separation of materials. SUBSTANCE: gas mixture including oxygen, carbon dioxide and helium is concentrated from one side of gas permeable membrane and component penetrating the membrane due to pressure differential is removed to the other side of membrane. Membrane is made in form of film of polyester produced by reaction of 2,2,2′-bis(3,5-dibrom-4-hydroxyphenyl)propane or its mixture with 4, 4,4′-(2,2,2-trifluoro-1-(trifluoromethyl)ethylene(bis)2,6-dibromophenol in mole ratio of 50:50 with mixture of isophthaloyl chloride with terephthaloyl chloride in mole ratio of 25-80:20-75, respectively. EFFECT: higher efficiency. 2 cl, 3 tbl
Patent RU-2027948-C1 (RU)
Inventor: KOLYKHAN LEONID IVANOVICH
IPC: F22B1/18
Filed: 1991-02-19
Granted: 1995-01-27
Abstract: FIELD: power engineering. SUBSTANCE: economizer 3, evaporator 7 and over-heater 8 are received in a vertical gas duct and constructed as rows of finned pipes which is bent over the evolvent. The pipes are connected with distributing and collecting chambers. The collecting chambers are defined by baffles 9, 10 and punched shield 14 positioned inside drum-separator mounted along the axis of the gas duct. Shutter separator 16 is positioned in the zone of the top face of drum-separator 2 to define a steam collector coupled with the distributing chamber of over-heater 8 through pipe 21. Jet pumps are arranged under the baffle inside the distributing chamber of evaporator 7. The active nozzles of the pumps are connected with the collecting chamber of economizer 3. The pipes of the bottom row of the economizer are inclined to the horizon. the pumps are arranged with a spaced relation to baffle 9 and provided with hydraulic drives. EFFECT: improved design. 3 cl, 2 dwg, 1 tbl
Patent RU-2034620-C1 (RU)
Title: Crystallizer
Inventor: SHISHKIN VIKTOR V
IPC: B01D9/02
Filed: 1991-02-28
Granted: 1995-05-10
Abstract: FIELD: removing admixtures from solutions. SUBSTANCE: crystallizer has housing, mixing member, systems for supplying initial heat carrier and coolant and discharging suspension and coolant, and driving reverse drum whereon a hosing having conical head with openings is wound. The mixing member is constructed as two hoses inserted one inside the other. The hoses are set on the conical head. The second ends of the hoses are secured on rings coaxially secured in the bottom of the housing and are in communication with the system for supplying and discharging coolant. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2075518-C1 (RU)
Title: Method of surface heat treatment of articles
Inventor: MIKHAJLOV ANATOLIJ V
IPC: C21D1/09
Filed: 1991-01-31
Granted: 1997-03-20
Abstract: FIELD: methods of surface heat treatment with the help of high-energy heat sources. SUBSTANCE: in heat treatment of surfaces with varying conditions of heat removal, the relative speed of motion of heat source is varied within 15-20%. EFFECT: higher quality of produced surface layer.
Patent RU-2016781-C1 (RU)
Title: Vehicle transformable into flying vehicle
Inventor: ZAKHAROV NIKOLAJ V
IPC: B60F5/02
Filed: 1991-03-15
Granted: 1994-07-30
Abstract: FIELD: vehicles. SUBSTANCE: flying vehicle has a body, a chassis, a propulsive device, a power plant, a two-fin tail which has fins and a stabilizer, half-cantilevers. The vehicle also has a transverse shaft positioned in a centerplane, the half-cantilevers are hinged to the shaft. EFFECT: improved structure. 3 cl, 17 dwg
Patent RU-2010193-C1 (RU)
Title: Device for determination of tension in cable
Inventor: KRASNOV VLADIMIR B
IPC: G01L5/04
Filed: 1991-04-26
Granted: 1994-03-30
Abstract: FIELD: hoisting mechanisms. SUBSTANCE: device has support 3, tackle block 1 with pulley 5 and force sensor 2. Force sensor 2 is hinge-suspended from support 3 and is connected to tackle block 1. Roller 7 is mounted on tackle block 1 and is coupled to sensor of its turn angle. It forms protractor together with tie-rod 8. Tie-rod 8 is installed for interaction with cable 8 by means of its end. Roller 7 is positioned in parallel to geometrical axis of pulley 5. Sensor of turn angle of roller 7 and force sensor 2 are connected to computer. EFFECT: improved reliability of determination of tension. 2 dwg