baber/WOPTO huggingface dataset:
Patent AU-2020269393-B9 (AU)
Title: Portable percussive massage device
Inventor: WERSLAND JASON
IPC: A61M25/10
Filed: 2020-05-04
Granted: 2021-12-02
Abstract: A percussive massage device that includes a housing that defines a housing interior, a battery, a motor positioned in the housing, a switch for activating the motor, and a reciprocating shaft operatively connected to the motor and configured to reciprocate in response to activation of the motor. The reciprocating shaft includes a distal end that defines a reciprocation axis. The housing includes a first side portion and a second side portion that cooperate to define the housing interior and are defined on opposite sides of the reciprocation axis. The motor is positioned in the first side portion and the battery is positioned in the second side portion.
Patent BR-9005917-C1 (BR)
Title: Aperfeiçoamento em balança automática para pesagem e ensaque opcional de grãos e produtos farelados.
Inventor: BRITO BELMIRO ATHAYDE DE
IPC: G01G13/06
Filed: 1990-11-22
Abstract: O "APERFEIçOAMENTO EM BALANçA AUTOMáTICA PARA PESAGEM E ENSAQUE OPCIONAL DE GRãOS E PRODUTOS FARELADOS", trata-se de um <MU>Certificado de Adição de Invenção<MV> para a patente PI-9005917-4 de 22.11.90, do mesmo requerente, consistindo a presente num sistema eletrónico de pesagem que comanda a abertura e fechamento de dois registros basculantes (7 e 8) de corte de fluxo em dois estágios de pesagem, bem como um registro basculante (21) de descarga da caçamba de pesagem (19) sendo que o registro (8) se fecha por ação da gravidade e o registro (21) se abre e se fecha também por ação da gravidade.
Patent DE-3236994-C1 (DE)
Title: Slitting device for coal mining in steeply inclined and edge stratification
Inventor: SANDER GUENTER DIPL-ING
IPC: E21C25/60
Filed: 1982-10-06
Granted: 1984-01-19
Abstract: In a slitting device for coal mining in steeply inclined and edge stratification, consisting of several extraction bodies (6) connected by traction means (5) and fitted with cutting tools (8) having a varying cutting direction, the extraction bodies (6) connected to one another being moved in a reciprocating manner by means of cables, chains or the like by a drive (7) for undercutting the coal face (4), high-pressure liquid jet nozzles (9) are provided below the cutting tools (8), the cutting jets of which high-pressure liquid jet nozzles emerge virtually in the direction of working. The front or rear extraction body (6) of the slitting device has at the front or back an additional liquid jet nozzle (10) with a jet discharge direction pointing upwards perpendicularly to the stratification. On the side remote from the coal face (4), the extraction bodies (6) have a sword-like extension. 
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Patent DE-3519272-C1 (DE)
Inventor: FABIAN PETER
IPC: C25C7/02
Filed: 1985-05-30
Granted: 1986-12-18
Abstract: 1. Electrode for electrochemical cells, in particular for diaphragm or membrane cells, having a structure permitting optimum gas transport out of the region of the electro chemical reaction, which contains a plate-like carrier (1) of sheet metal of a thickness of at least 0,4 mm and acting as a current distributor, wherein the carrier (1) has on both sides at least two corrugations (3) extending over each if its top and bottom surfaces and on the top and bottom surfaces of which at least one plate-like electrode element (2) is welded in bridge-like manner on to the crest of the corrugation (3), characterized in that the side surfaces of the corrugations (3) subtend an acute angle and act as welding humps for the plate-like electrode elements (2), that for the purpose of forming a lamellar structure, a plurality of plate-like electrode elements (2) are welded by their narrow lateral edges on to the crest of the corrugations (3) and are arranged with the planes of their wide lateral surfaces at right angles to the top and bottom surfaces, respectively, of the carrrier (1).
Patent DE-3539598-C1 (DE)
Title: Device for separating winding rings during the production of film capacitors
Inventor: FRIMBERGER HERMANN
IPC: H01G13/00
Filed: 1985-11-08
Granted: 1987-01-29
Abstract: A device is described which is used in the context of production of film capacitors for separating winding rings which have been wound from strips of metallised plastic and are in each case separated from one another, within the winding block, by separating layers. The device separates these individual winding rings from one another in that, after being clamped to a chuck, said winding rings are caused to rotate, and in that a pressure roller engages on the outermost winding ring from one side and an opposing supporting roller engages on the winding ring located underneath said outermost winding ring from the other side. The outermost ring is then pressed off in that the pressure roller pushes it away from its separating layer located underneath, while the opposing supporting roller holds the rest of the winding pack in the axial direction.
Patent DE-3915084-C1 (DE)
IPC: A47L9/14
Filed: 1989-05-09
Granted: 1990-06-13
Abstract: The intention of the invention is to provide a removable or swivellable lid (2) on the housing (1) of the vacuum cleaner for accommodating a filter bag (7). There is arranged in the lid (2) a guide element (3) which is adjustable in the manner of a slide and accommodates a reinforcement plate (6) of the filter bag (7) with a filling opening (14). During adjustment of the guide element (3) via an actuating element (4), the reinforcement plate (6) is locked with the lid (2) via arranged elements and it engages on the housing (1) with its filling opening (14) over an assigned filling nozzle (13) so that the lid (2) can be locked in the housing via the reinforcement plate (6). 
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Patent DE-4101854-C1 (DE)
Title: Repair device for CFK monolith with double-T stringer - includes three part aluminium@ heater with electrically heated rod(s) in core section
IPC: B29C73/34
Filed: 1991-01-23
Granted: 1992-06-11
Abstract: A repair device for a CFK monolith component with a double-T stringer profile, includes a three-part Al heater which has one or more heater rods adhered in its core section. The heater rods are connected to the electricity supply, and the core section has a trapezoidal outer core cross-section and a milled out groove for accomodating the heater rods.       ADVANTAGE - The device is simple and reliable and is easy to use.       (Dwg.3/3)
Patent DE-4142567-C1 (DE)
IPC: B67D1/08
Filed: 1991-12-21
Granted: 1993-06-09
Abstract: Apparatus for filling and/or emptying containers for the transport or storage of corrosive, toxic or otherwise environmentally unfriendly liquids, in particular, in which device a container nozzle part (2) with an ascending pipe (23) is mounted on the container (1), and a connection part (3) is mountable on the container nozzle part (2) in at least two operating positions by means of movement of the connection part relative to the container nozzle part, thus preventing the liquid from making contact with the environment during filling or emptying. <IMAGE>
Patent DE-4317145-C1 (DE)
Title: Scrap disposal in coke-fired shaft furnace - involves circulation of organic content gasification gas to metal content melting zone
IPC: F23G5/027
Filed: 1993-05-24
Granted: 1994-04-28
Abstract: In the disposal of assorted scrap materials, esp. ferrous and/or non-ferrous metal scrap, which is lacquered and plastics coated and/or mixed with plastics and other organic cpds,. in a coke-heated shaft furnace, the novelty is that: (i) the scrap is degassed and/or gasified in the upper shaft region; (ii) the resulting dust-laden gases are completely withdrawn as circulated gas; (iii) the circulated gas is combusted with oxygen in the melting and superheating zone; (iv) the gas then flows through the incandescent coke and charge column; and (v) excess gas exits between the circulated gas suction withdrawal opening and the melting and superheating zone. In the appts. a circulated gas suction ring (1), with suction openings (2) uniformly distributed around the shaft periphery is located at least 500 mm below the max. charge column height and is connected by a circulated gas line (3) to a circulated gas distribution ring (4). The distribution ring (4) is connected by feed lines (5) to tuyeres (6) in the lower shaft region. Excess gas nozzles (8) are installed between the melting and superheating zone (7) and the circulated gas suction openings (2) and is connected to conventional equipment such as a gas quencher (9) and gas cleaning and heat recovery units (10), forming the excess gas exhaust system (11). ADVANTAGE - The process has low equipment and operating costs and conforms with prescribed environmental pollution limits.
Patent DE-4321315-C1 (DE)
Title: Clock generating circuit for clock-controlled logic circuits
Inventor: ALBERT MICHAEL DIPL ING
IPC: H03K5/13
Filed: 1993-06-26
Granted: 1995-01-05
Abstract: A clock-generating circuit for logic circuits (L) having clock-controlled decoupling stages (n1, n3; tr1, tr2) contains a latching circuit (V) which, during a latching mode, mandatorily sets the outputs of the clock generating circuit, and thus the clock lines (t1), to a latching potential at which the outputs of the connected decoupling stages are switched through to a first or second logic level ("1", "0"). <IMAGE>
Patent DE-4429232-C1 (DE)
Title: Exhaust back guiding device for charged combustion engine
Inventor: SUMSER SIEGFRIED
IPC: F02M26/19
Filed: 1994-08-18
Granted: 1995-09-07
Abstract: The device is applied to the engine which has an exhaust turbo charger with a turbine and a compressor having an exhaust line and an air charge line. An exhaust back guiding line of the exhaust line in front of the turbine os connected with the air charge line after the compressor. The through flowing regulation device (15) is composed of integrated elements and has a variable ejector (16) having a movable ejector nozzle (16a). The device is adjustable with the cross section (17) of the exhaust flow and the cross section (18) of the by-pass flow of the charge air.
Patent DE-4439879-C1 (DE)
Title: Level sensor in form of vibration limit switch
Inventor: RAFFALT FELIX DIPL ING
IPC: G01H1/12
Filed: 1994-11-08
Granted: 1996-02-01
Abstract: The switch has a vibration device (1) for level measurement connected into the feedback path of a feedback amplifier (6) whose output is evaluated by a frequency evaluation circuit (10). The output of the vibration device and the output signal of a resonance element (7) connected in parallel to it are fed into the amplifier and into a summation stage (5). The summed output (13) of the summation device is fed to the input of the feedback amplifier. the resonant frequency of the resonance element can be switched. The resonance element can be a band pass filter which can have an attenuator connected before or after it.
Patent DE-4446840-C1 (DE)
Title: Fused carbonate fuel cell cathode
Inventor: NITSCHKE FELIX DR
IPC: H01M8/14
Filed: 1994-12-27
Granted: 1996-04-18
Abstract: A novel cathode for a fused carbonate fuel cell has two or more distinct areas (I, II) of different cathode materials, a first area (I) having a high corrosion resistance first cathode material near the cathode gas inlet side (KI) and a second area (II) having a second cathode material (pref. with higher electrochemical activity than the first cathode material) near the cathode gas outlet side (KA). The second area (II) consists e.g. of lithium-doped nickel oxide.
Patent NL-1001325-C1 (NL)
Title: Vane wheel into which material is poured for dosing of granules, tablets etc. able to be fed to packing machine
Inventor: VOORT ARNOLDUS NICOLAAS MARIA
IPC: B65G53/46
Filed: 1995-10-02
Granted: 1997-04-03
Abstract: The material to be dosed drops under gravity into the inlet (13) of a cylindrical housing in which a vane wheel rotates. The vanes of the wheel are in the form of raial scoops (12). After rotation over 180 degrees the material leaves the cylindrical housing through an outlet (17) and is transported further by compessed air. The vaned wheel lets the material through in controlled amounts. The compressed air enters the housing at an acute angle (alpha) so that it has an axial speed vector and a radially inward facing vector. The outlet for the air/material mixture is located in an endwall (3) of the cylindrical housing.
Patent NL-1005795-C1 (NL)
Title: Non-invasive measurement of pressure in e.g. human bladder
Inventor: WIJKSTRA HESSEL
IPC: A61B5/03
Filed: 1997-04-11
Granted: 1998-10-14
Abstract: The ultrasonic transducer (1) is driven by a generator (2) at constant power at a frequency of e.g. 100 kHz. Placed on the abdomen, this creates air bubbles (A) in the bladder. Their pressure, size and persistence, a function of pressure within the bladder, are measured by their reflectivity to sonic signals at a frequency of 3 MHz generated by the second generator (4) and transducer (3). Alternatively, a feedback system is employed using the central controller (5). The power of the first transducer (1) is increased gradually to the point at which bubbles are just perceivable.
Patent NL-1024750-C1 (NL)
Title: Equipment is for removal of conduits and/or pipes in their longitudinal direction and involves preferably metal triangle of grooveless draining or similar machine, to which metal ring and/or chain is fixed
Inventor: VELTMAAT MARTINUS JOZEF
IPC: F16L1/06
Filed: 2003-11-10
Granted: 2005-05-12
Abstract: The equipment is for the removal of conduits and/or pipes in their longitudinal direction. It involves preferably a metal triangle of a grooveless draining or similar machine, to which a metal ring and/or chain is fixed. This frees a space around the conduit and/or pipe in order to reduce frictional resistance on removal.
Patent NL-1031041-C1 (NL)
Title: Pillar for traffic sign, has fiber-reinforced plastic insert placed inside post anchored to ground, such that its upper boundary is above ground level
Inventor: BOXTEL SEBASTIAAN JOHANNES MAT
IPC: E01F9/018
Filed: 2006-01-31
Granted: 2007-08-01
Abstract: The pillar (1) has a fiber-reinforced plastic insert (4) placed inside the hollow post (3) anchored to positioning surface (18) of ground (2). The upper boundary (8) of the insert is above the ground level and the lower section is fixedly connected to the post by bolts, welds or adhesive joint (5). An independent claim is included for method for causing pillar to collapse in controlled manner.
Patent RU-2090885-C1 (RU)
Title: Method of quality inspection of asphalt and concrete mixture
Inventor: VOJTENKOV NIKOLAJ G
IPC: G01N33/38
Filed: 1988-11-10
Granted: 1997-09-20
Abstract: FIELD: technology of building materials. SUBSTANCE: method is characterized by quality inspection at all stage of technological cycle of operations by recording active power of electric motor drive of mixer. Quality of mixture is evaluated by stabilization of this power. Temperature of mix of mixture is kept constant and equal to temperature of ready mixture at outlet of mixer. EFFECT: improved reliability of quality inspection. 2 cl, 1 dwg
Patent RU-2023775-C1 (RU)
Title: Device for supporting and controlling pressure units and holding loops in automatic straight-knitting machine
Inventor: BENITO STOPPATSTSINI
IPC: D04B15/90
Filed: 1990-05-28
Granted: 1994-11-30
Abstract: FIELD: textile industry. SUBSTANCE: device has plate disposed above needle bases and provided with vertical channels 11 for each working zone Z, where strips 12a, 12b are sliding in vertical plane. Rocking lever 20 is provided for each pair of strips 12a, 12b to act upon strips by two arms 21a, 21b, with third arm 21c being acted upon by toothed rack 4. Strips 18a, 18b are pivotally attached to each strip 12a, 12b and carry pressure units 23 rigidly secured to their lower ends. Pressure units 23 are extending along the whole length of working zone Z. Channels are adapted to guide simultaneous oscillations in opposite directions during their motion in vertical plane. As a result mutual position of pressure units 23 for holding loops may be changed. A row of loop holding members is positioned at the leading and tailing ends of working zone Z. EFFECT: increased efficiency and enhanced reliability in operation. 4 cl, 8 dwg
Patent RU-2010525-C1 (RU)
Inventor: DZUNIA TAKAKHASI
IPC: A01N47/36
Filed: 1990-08-03
Granted: 1994-04-15
Abstract: FIELD: agriculture. SUBSTANCE: for inhibition of weed growth killing zone is treated with derivative of N- phenylidine of the general formula I, where X - oxygen or sulfur; Y - hydrogen, fluorine; R 1  - hydrogen, C 1 -C 6 -alkyl, C 3 -C 4 -alkenyl, C 3 -C 4 -alkynyl, fluoroethyl, chloroallyl, cyanomethyl, C 1 -C 2 -alkoxy-C 1 -C 2 -alkyl, methoxycarbonylmethyl; R 2  - hydrogen or methyl; A - groups of formula II N-R 5  and III R 5  at A - hydrogen, or either A together with A form the group of formula IV R 3  and R 4 , where Z - bound with carbon atom means oxygen atom, methylene group or  -group;   - hydrogen, lower alkyl, allyl, propargyl, fluoroethyl, methoxycarbonylmethyl;   - are similar or different mean hydrogen or lower alkyl; n = 0 or 1. Consumption of synthesized compounds is 0.02-40 g/are. EFFECT: enhanced effectiveness of synthesized compounds. 13 tbl
Patent RU-2085274-C1 (RU)
Title: Reactor for high-viscosity media
Inventor: GERKING LUEDER DR ING
IPC: C08G63/78
Filed: 1991-04-25
Granted: 1997-07-27
Abstract: FIELD: chemical engineering. SUBSTANCE: horizontally oriented reactor with loading and discharge units encloses cage-like rotor supported by cantilevered rolls. Cage- like rotor is equipped with members attached to it, for example, rings that are immersed in a medium and agitate it. Coaxially to cage-like rotor, scrapping rotor is installed. The two rotors rotate one in the other, mix medium, and transfer it simultaneously cleansing surface of reactor. The rotors are additionally cleansed by way of scrapping on the opposite side. EFFECT: improved design and efficiency of operation. 14 cl, 5 dwg
Patent RU-2038895-C1 (RU)
Inventor: ZUBAR SERGEJ N
IPC: B22D5/04
Filed: 1992-01-03
Granted: 1995-07-09
Abstract: FIELD: foundry engineering. SUBSTANCE: working surface of mould has three screens formed in their cross-section by semi-circles of different diameters. Angle between two straight lines within a cell is of 57-64 deg. Distance ratio between vertical axes of neighboring cells and vertical axis of a screen and adjoining cell is of 2,0-2,2. EFFECT: enhanced efficiency. 3 dwg, 1 tbl
Patent RU-2020312-C1 (RU)
Title: Shock-absorber
Inventor: GURKIN YURIJ I
IPC: F16F7/12
Filed: 1991-04-10
Granted: 1994-09-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: shock-absorber has a frame whose groove is provided with rods. Flexible members made of parallelepipeds are mounted on the rods for rotation via a bushing. Faces of the flexible members project out of the face of the frame. EFFECT: enhanced operational capabilities. 5 dwg
Patent RU-2020807-C1 (RU)
Inventor: SHTANOV ALEKSANDR N
IPC: A01K61/00
Filed: 1991-04-23
Granted: 1994-10-15
Abstract: FIELD: fish farming. SUBSTANCE: water temperature control installation has cold water pipelines 1 and hot water pipelines 2, shutoff members 3, 4, mixer 5 and working basins 7, 8, 9. Temperature pickups 14 and 29 check water temperature in basin or at mixer outlet, depending on operating conditions of switch 13. RS flip-flops 11, 12 provide setting of one of three possible duties of installation by changing pulse frequency at inlet of counter 15, and operating the timer 16, switch 13 and analog-to-digital converter 17. EFFECT: enhanced reliability of operation. 3 dwg
Patent RU-2088814-C1 (RU)
Title: Hydraulic system
Inventor: RAGINOV NIKOLAJ M
IPC: F15B21/04
Filed: 1991-05-24
Granted: 1997-08-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: hydraulic system has pump connected with the tank through a coarse filter and with the hydraulic distributor through a fine filter, hydraulic cylinder with throttles, and drain and discharging pipe lines connected with the inlet of the cooling system, the sucking pipe line of which is positioned at 2/3 of the height of the tank. Heated fluid is sucked with an oil sucker through an oil pipe line. EFFECT: enhanced efficiency. 1 dwg
Patent RU-2079265-C1 (RU)
Title: Stacker of grain combine harvester
Inventor: RASPOPOV ALEKSANDR R
IPC: A01D41/12
Filed: 1991-06-06
Granted: 1997-05-20
Abstract: FIELD: agricultural machinery. SUBSTANCE: stacker has side members 1, rear valve 5 and turnable bottom 2 and fastened to it is grate made of longitudinal fingers 3, 4. Grate is made with different spacings between fingers. Part of fingers is made as load-bearing framework. Different spacings between fingers 3, 4 are formed due to changed pitch between them, also by positioning fingers at different heights, and also due to changed cross-section of fingers. Fingers 3 are of larger cross-section than fingers 4. Fingers 4 of smaller cross-section are attached to turnable bottom in cantilever manner. EFFECT: high efficiency. 4 cl, 2 dwg
Patent RU-2007848-C1 (RU)
Inventor: TKACHENKO DMITRIJ A
IPC: H03F3/217
Filed: 1991-05-29
Granted: 1994-02-15
Abstract: FIELD: radio transmitting devices. SUBSTANCE: device has multilevel comparator, step voltage generator and additional switch amplifier which outputs positive voltage. New feature is that input of multilevel comparator is connected to output of adder which first input receives amplifying signal and second input is connected to negative bias supply. Coupling is made by additional switch amplifier. This results in correction of positive and negative deviations of output voltage from shape of amplifying signal. EFFECT: decreased non-linear distortion. 3 dwg
Patent RU-2030728-C1 (RU)
Inventor: RUSADZE TAMAZ PLATONOVICH
IPC: G01M17/02
Filed: 1991-06-14
Granted: 1995-03-10
Abstract: Сущность: рама 2 посредством вертикальной направляющей 13 и трособлочной тяги 14 подвижно связана с нагрузочной тележкой 12, перемещаемой на роликах по горизонтальному пути. А посредством горизонтальной направляющей и фиксирующего устройства рама связана с жестко установленной на основании стойкой 3, с установленными на ней и кинематически связанными между собой приводами колеса и трособлочной тяги. 1 з.п. ф-лы, 1 ил.
Patent RU-2070095-C1 (RU)
Title: Mill for fine milling
Inventor: SHULYAK VIKTOR ANATOLEVICH
IPC: B02C19/22
Filed: 1991-06-21
Granted: 1996-12-10
Abstract: FIELD: milling. SUBSTANCE: mill comprises toroidal chamber, separation chamber with the top and bottom branch pipes, working member made up as a screw spiral with supports, drive, device for supplying the working agent, charging device, and discharging device. The mill is also has an additional device for supplying the working agent. The separation chamber has a cylindric-conical housing with the tangent branch pipe. The charging facility is made up as an ejector connected with one of the supports. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2008590-C1 (RU)
Title: Textile material convective drying device
Inventor: VLASOV ANDREJ E
IPC: F26B17/04
Filed: 1991-06-25
Granted: 1994-02-28
Abstract: FIELD: textile drying equipment. SUBSTANCE: belt conveyer 2 and nozzle boxes 3 and 4 embracing it are positioned in case 1, the nozzle boxes are interconnected by air conduit 5. Air conduit 5 is parted by partition 6 into two channels 7 and 8. Inlet of fan 9 is connected to channel 4, and outlet of fan 9 - to channel 8. Flap 10 is located on partition 6 ahead of the inlet in the lower nozzle box 4. EFFECT: improved structure. 1 dwg