baber/WOPTO huggingface dataset:
Patent BR-122018074306-B8 (BR)
Title: Método para preparar um composto de fórmula 1a
Inventor: JOERG BRUENING
IPC: C07C231/12
Filed: 2011-09-23
Abstract: A presente invenção refere-se ao método para preparação de composto de fórmula 1A. O método utiliza um grupo que protege amina de carbamato de terc-butila e um intermediário de fórmula 7. O segundo método utiliza um grupo que protege amina de dibenzila.
Patent CN-111762507-B8 (CN)
IPC: B65G47/38
Filed: 2020-07-14
Granted: 2022-01-28
Abstract: 本发明属于煤矿开采技术领域，尤其是一种多工位综合型链条传动式煤矿开采装置，针对现有的煤矿开采装置在开采与运输过程中煤矿极易掉落与松散，并且单点工位的设计使得卸煤工人的压力过大，降低了开采速度的问题，现提出如下方案，其包括传送带，所述传送带上固定连接有多个底座，底座的顶部转动连接有底板，底板的顶部两侧固定连接有两个第一侧板，底板的顶部一端转动连接有第二侧板，本发明在传送带上设置有底座，底座上转动连接有底板，通过底板与第一侧板、第二侧板、第三侧板组成煤箱，并且通过手杆转动第一滚轴时，可以带动螺纹筒转动，进而可以通过螺纹筒内的螺杆来将底板一端进行抬升，将煤矿卸下，方便有效。
Patent EP-1201789-B9 (EP)
Inventor: OPASKAR VINCENT C
IPC: C25D3/60
Filed: 2001-10-19
Granted: 2006-11-15
Abstract: The present invention relates to an aqueous plating bath for electrodeposition of tin-zinc alloys comprising at least one bath-soluble stannous salt, at least one bath soluble zinc salt, and a quaternary ammonium polymer selected from a ureylene quaternary ammonium polymer, an iminoureylene quaternary ammonium polymer or a thioureylene quaternary ammonium polymer. The plating baths also may contain one or more of the following additives: hydroxy polycarboxylic acids or salts thereof such as citric acid; ammonium salts; conducting salts; aromatic carbonyl-containing compounds; polymers of aliphatic amines such as a poly(alkyleneimine); and hydroxyalkyl substituted diamines as metal complexing agents. The plating baths of this invention deposit a bright and level deposit, and they can be adapted to provide plated alloys having high tin concentration over a wide current density range.
Patent EP-1579402-B9 (EP)
Inventor: BARRETT ROGER
IPC: G08B29/14
Filed: 2004-01-05
Granted: 2008-04-30
Abstract: A hazard detector has an electronic circuit with a start-up program for causing emission of a local indicator signal, such as a flashing signal from a LED, if power and ground terminals of the detector are connected with proper orientation, i.e. polarity, to power and ground lines of a power supply. Through this means, a person installing the hazard detector can tell immediately after connection if the detector has been connected with proper orientation, and avoids the need for introducing a hazard such as heat or smoke to test the operation of the detector. A variation uses a more sophisticated program that disables, during a test mode, complex filtering algorithms that are used by detectors to block false alarm signals; if such filtering is not disabled, impedes normal testing of the detectors.
Patent EP-1654556-B9 (EP)
Inventor: TSO ROBERT
IPC: G01S1/00
Filed: 2004-07-27
Granted: 2009-08-05
Abstract: An interface between an RF processing section and a baseband processing section supports general purpose message transmission as well as satellite positioning system signal sample transmission between the RF processing section and the baseband processing section. The interface includes a bi-directional message interface and a data interface. The message interface supports transmission of power control messages to the RF processing section to provide detailed control over activation or de-activation of individual blocks of hardware circuitry in the RF processing section.
Patent EP-2089106-B9 (EP)
Inventor: BARNARD WILLIAM LOUIS
IPC: A61N5/06
Filed: 2007-10-11
Granted: 2011-09-07
Abstract: A light delivery system to provide light treatment to a patient includes a catheter assembly having a plurality of light sources that transmit light towards a target site within a patient. In one embodiment, the light delivery system has a plurality of light sources mounted to a flexible transparent base that extends at least partially through a distal tip of the catheter assembly. The light sources can be wire bonded or mounted in a flip chip arrangement onto the base. In one embodiment to produce the distal tip, an array of light energy sources can be held by an array of holders of a fixture device. A vacuum is applied to secure each light energy source in a corresponding holder. While the vacuum is applied, the energy sources are electrically connected by wire bonding. The vacuum can be reduced or stopped thereby permitting removal of the light energy sources from the fixture device.
Patent AU-2002345298-B9 (AU)
Title: A simple, efficient, and accelerated method for enzyme-catalyzed in vitro modification and synthesis of nucleic acid using microwave irradiation
Inventor: DAS RAKHA HARI
IPC: C12P19/34
Filed: 2002-07-04
Granted: 2009-02-05
Abstract: The present invention relates to a simple, efficient, and accelerated method for enzyme-catalyzed in vitro modification and synthesis of nucleic acid using uninterrupted and brief microwave irradiation at a frequency ranging between 2300 to 2500 MHz, with the power output ranging between 600 to 900 watts, and for a period ranging from 5 to 120 seconds; and further, an apparatus for using said method.
Patent BR-9404102-C1 (BR)
Title: Produto granulado poroso, processo para produção do mesmo e composição explosiva.
Inventor: BALS EDWIN
IPC: C06B31/28
Filed: 1994-10-14
Abstract: Patente de Invenção: <B>"PRODUTO GRANULADO POROSO, PROCESSO PARA PRODUçãO DO MESMO E COMPOSIçãO EXPLOSIVA"<D>. Produto granulado poroso, tal como nitrato de amónio, em forma de uma matriz cristalina que tem microesferas ocas incorporadas na matriz em uma concentração de 0,01 a 500 partes por milhão. Descreve-se ainda um processo para produção do referido produto em que as microesferas são incorporadas no nitrato de amónio durante a granulação do último.
Patent DE-3229709-C1 (DE)
Inventor: STIEFEL CHRISTIAN DR-ING
IPC: B61F3/10
Filed: 1982-08-10
Granted: 1987-08-20
Abstract: 1. Three-axle bogie for rail vehicles, comprising an H-shaped main frame (1), which is provided in the centre with a pivot bearing for supporting the wagon box and is itself supported via its four ends on a respective side piece (2a, 2b), which in turn is supported on a respective axle bearing (4) of an outer and the central axle (3a), characterised in that the ends of the main frame (1) are in each case directly supported on the side pieces (2a, 2b) via two spring elements (6), which are staggered in the longitudinal direction of the side piece (2a, 2b), that the support centre of the spring elements (6) is disposed at a distance of one third of the axle base from the outer axle (3a) and at a distance of two thirds of the axle base from the central axle (3a), and that the two respective inner ends of the side pieces (2a, 2b) are supported in a hinged manner at a common pivot point on the axle bearing (4) of the central axle (3a).
Patent DE-3326433-C1 (DE)
Title: Yarn delivery device for textile machines
Inventor: FECKER JOSEF
IPC: D04B15/48
Filed: 1983-07-22
Granted: 1985-01-24
Abstract: Cylinder has a conical surface, which tapers inwards, at its end on the yarn entry side. The yarn can be guided to the conical surface by the yarn supply element. The surface adjoins a cylindrical coating surface, from which the yarn can be removed by the yarn removal element. The conical surface is elastic and forms a 5-20 deg. angle with the storage cylinder axis. It formed by a number of adjacent, rigid fingers (18), which are elastically mounted at one end, or it can be formed out of bristles pref. made of plastics.Pref. the revolving storage cylinder (3) is mounted in a housing-like holder and connected via a shaft to belt pulleys (5,6) which couple the cylinder to a drive unit via a belt. The holder features a yarn guide eye (7), which leads the yarn (8) coming from a package via a yarn tensioning device (9) to a yarn supply eye which is located on the bottom side of the holder and from which the yarn is deposited on the storage cylinder in the form of a coil (11). The yarn is drawn from the coil via a yarn removal eye (120)
Patent DE-3529464-C1 (DE)
Inventor: WELP JOHANNES
IPC: A01D17/00
Filed: 1985-08-16
Granted: 1986-10-23
Abstract: A potato harvester comprises a screening conveyor belt following a lifting device, an elevator disposed after the screening conveyor belt, a haulm separating device and a stone separating device. The elevator is formed from a double conveyor having an internally rotating bar-type conveyor belt with narrow openings and an externally rotating bar-type conveyor belt with wide openings. The two conveyor belts rotate in the same direction and are guided parallel to one another at least in the region of the conveying run of the elevator. One bar-type conveyor belt is further equipped with transversely directed entrainment webs which divide the gap between the conveying runs of the two conveyors into conveying compartments.
Patent DE-3531591-C1 (DE)
Title: Device for comparing measurement forces
Inventor: KEMMLER LOTHAR
IPC: G01L5/18
Filed: 1985-09-04
Granted: 1987-03-12
Abstract: A device for comparing measurement forces, at least one of which can be produced by the interaction of a plate, which is connected to a scale balance or the like, and a jet which impinges thereon by means of a pressure medium, especially compressed air, characterised in that an adjusting body (14) which can be displaced freely on the plate and can be pressed against said plate by means of the pressure medium flow is arranged between the jet (10) and the plate (12). <IMAGE>
Patent DE-3701317-C1 (DE)
Title: Device for cooling process gas
Inventor: HARTERMANN RALF-UWE DR-ING
IPC: F28D7/00
Filed: 1987-01-19
Granted: 1988-03-17
Abstract: In a known device for cooling process gas with a standing pressure vessel, whose upper entry jacket diameter is predetermined by the nature of the production of the process gas, the vessel jacket is reduced to the smaller diameter required for the gas-gas heat exchanger so that the vessel jacket must exhibit at least one course with a conical transition, which results in technical difficulties in production. In order to avoid such a reduction, in a straight-cylindrical vessel course (3) surrounding at least the gas-gas heat exchanger (6), a spirally wound heating surface (18) tied into the water-steam cycle is arranged between the gas-gas heat exchanger and the internal wall of the vessel course (3). The device is especially suited for removing the heat of reaction during an NH3 combustion, in which the upper entry jacket diameter is determined by the diameter of the catalyst network. <IMAGE>
Patent DE-3840911-C1 (DE)
Title: Air bubble bath with metered release of bath additive
IPC: A61H33/04
Filed: 1988-12-05
Granted: 1990-03-29
Abstract: A cartridge (1) filled with bath additives bound in solid form is fitted, for example, on the air inlet (3) of a bubble mat (2). It continuously releases the bath additive through a perforation (1a) into the bath water. This procedure is accelerated, where appropriate, by subjecting the cartridge (1) to compressed air (4a). The cartridge (1), which is of a disposable design, can be sealed on its plug-in flange (1b), where it can be regulated by a valve, and on its perforation (1a). The advantages of a bath additive cartridge are hygienically satisfactory use, more exact and economic metering, consequent avoidance of blocking of the bubble nozzles by excessive bath additive, fine dispersion of the bath additive and economic storage of a wide variety of types of bath additive. <IMAGE>
Patent DE-3900657-C1 (DE)
Title: Method and apparatus for influencing the web run when cleaning blanket cylinders of a web-fed rotary offset printing machine
IPC: B41F35/06
Filed: 1989-01-11
Granted: 1990-06-13
Abstract: In a method for influencing the web run when cleaning cylinders of a web-fed rotary offset printing machine while the web is continuously unwinding, the web is wetted with a liquid agent in order to reduce the adhesive effect between the web and the blanket cylinder being cleaned and to reduce the risk of the web tearing. The liquid agent, having the effect of an anti-adhesive, is applied by spraying or as a film on each relevant side of the web depending on recto/verso printing and depending on single or multiple web operation. The sequential actuation of the applicator device is brought about by the linking of its control loop to the control loop of the rubber blanket cleaning device and the control loop of the printing machine. The quantity of the medium applied can be regulated in zones (transversely) and in sections in the running direction of the web (longitudinally). To apply the medium in advance, temporally and spatially, relative to the contact between the cylinder and the web of printing carrier, the applicator device is arranged, for example, between the drawing unit and the first of the plurality of printing units. The application of the liquid can continue after cleaning until printing is started.
Patent DE-4011388-C1 (DE)
Title: Alkyd resin paint - contains as thickener acrylic] resin based on methacrylic acid and polyurethane
IPC: C09D167/08
Filed: 1990-04-07
Granted: 1991-09-19
Abstract: An alkyd resin paint contains as thickening agent an acrylic resin based on methacrylic acid and a polyurethane. ADVANTAGE - The paint, pref. water based, can be applied in thick layers without forming runs.
Patent DE-4117740-C1 (DE)
Title: Friction face damping lining for thin-wall component - which carries platelets, each with foot protruding transversely to flat side
IPC: G10K11/16
Filed: 1991-05-30
Granted: 1992-07-16
Abstract: The absorbing coating is made up of platelets, which are offset in two layers and rub against one another at their edge overlaps. A foot (3,3') depending at right angles from each platelet (1,1') w.r.t. its flat side (2) is connected to the body etc. panel (4), to space the platelets from it. Pref. the platelets and feet are integral with adjacent plates made from dissimilar materials. The overlapping edges rub directly on one another in overlap areas, pref. in prestress. USE/ADVANTAGE - For car body parts etc., with simple, low-cost mfr. and lightweight design.
Patent DE-4219509-C1 (DE)
Title: Multilayer elastic printing blanket - has rubber surface roughened by sand-blasting
Inventor: SPOERING GUENTER DIPL ING
IPC: B41N10/04
Filed: 1992-06-13
Granted: 1993-12-02
Abstract: The blanket is esp. for an offset press, and has reinforcing supporting layers, an elastic intermediate one, and a top plate (12) of rubber or similar material. The surface (12) of this plate is roughened by sand-blasting. As an alternative to sand, particles of glass, metal or plastics can be used, of a size between 0.001 and 1 mm., and the force with which they strike the surface can be adjustable, as can the impact angle. USE/ADVANTAGE - Multilayer elastic printing blanket for offset press is simple to produce and gives high print quality.
Patent DE-4301714-C1 (DE)
Title: Portable bridge with rigid frames between top and bottom booms - incorporates frames hinging in zigzag pattern with booms between hinges
Inventor: LOHNER FRANK
IPC: E01D15/12
Filed: 1993-01-22
Granted: 1994-02-10
Abstract: The planes of the frames (1) extend in the transverse direction of the bridge. They hinge together (2,3) in a zigzag pattern, while the sections of the booms (4,14) extend between adjacent top and bottom hinges. The top boom can comprises thrust bars joined together and supported by guides or holders on the frame above the hinges. The bottom boom can consist of a tie rod or rope, or alternatively or road or walkway plates fixed between the frames above the bottom hinges. USE/ADVANTAGE - Very rapid erection of portable bridge which can be entirely prefabricated.
Patent DE-4302599-C1 (DE)
Title: Extension-link connector for hinging and tilting window - has claw clamped in transverse direction in undercut groove and body supported on groove bottom clear of front undercut
Inventor: LAMBERT DETLEF
IPC: E05D5/02
Filed: 1993-01-30
Granted: 1994-02-24
Abstract: The link connector is for a frame containing a C-section undercut inside groove (10-12). A body (8) on the front of the frame has a claw (23) or hooked nut by which it is clamped in the undercut, while the body covers the groove on the outside. The claw is clamped in the groove in the transverse direction by a component actuated from the front. The body bears against the middle of the groove bottom and clear of the front undercut (11). The actuating component can be a screw (21,22) engaging in a tapped hole in the claw or nut. There can be a protrusion (20) on the body, engaging in the rear undercut (12), and the claw can be guided by a recess in the body at right angles to the groove. USE/ADVANTAGE - Easy installation and adjustment of extension-link connector for hinging and tilting window.
Patent DE-4315164-C1 (DE)
Title: Electrostatic oil cleaning apparatus
Inventor: FRIES MICHAEL DIPL ING
IPC: B03C5/02
Filed: 1993-05-07
Granted: 1994-08-18
Abstract: The proposed invention relates to an electrostatic cleaning apparatus for non-conductive liquids, especially for removing solid dirt particles from oils, consisting of a cleaning container (1), a large number of electrodes (6, 12) which alternately carry high voltage or earth potential, as well as deposition plates (16) which are located close to the electrodes and are arranged inclined by approximately 3-10 DEG  with respect to the electrostatic field in oblique planes located one above the other, and transversely with respect to the vertical flow direction of the liquid, the planes formed by the deposition plates (16) each consisting of at least two plate elements which are arranged at a distance from one another.
Patent DE-4328667-C1 (DE)
Title: Vibration damper
Inventor: HAMAEKERS ARNO DIPL ING
IPC: F16F1/393
Filed: 1993-08-26
Granted: 1994-09-08
Abstract: A vibration damper, comprising a dimensionally stable inertia mass (1) which is fastened by a spring element (2) of rubber-elastic material. Attached to the spring element (2) is a metal clamping element (3), said clamping element (3) and the inertia mass (1) being fixed non-positively to one another. <IMAGE>
Patent DE-4405598-C1 (DE)
Inventor: ALBINUS UWE DIPL ING
IPC: C23C14/28
Filed: 1994-02-22
Granted: 1995-09-21
Abstract: In a method of coating a substrate 58 by eroding a coating material from a target 36 by means of a pulsed laser beam 70 which is incident on the target and which exhibits an inhomogeneous power density profile having power density gradients and wherein each laser pulse continuously alters the surface of the target within an interaction area in such a way that a homogeneous, highly adherent layer of the coating material is deposited on the substrate, relative movement is produced between the target and the incident laser beam which is such that mutually overlapping interaction areas 72 of different laser pulses overlap in such a manner that the power density gradients of the different laser pulses co-operate in the overlapping region of the interaction areas in such a way that the overlapping region of the interaction areas is on average substantially uniformly eroded so that a coating that is low in droplets is formed on the substrate. <IMAGE>
Patent DE-4438061-C1 (DE)
Title: Knitting machine bar segments are mfd. speedily, simply and accurately
Inventor: GUTWALD DOROTHEA
IPC: D04B27/06
Filed: 1994-10-25
Granted: 1995-12-14
Abstract: Mfr. of bar segments, which guide or lay yarn in knitting machines, entails segment formation from a row of spaced, elongated thread guiding elements (14), e.g. needles, sinker plates, or small tubes, and, connected to these, segment-like base (7). Here the base is first mfd. with holding slots (11) assigned to each thread guide (14), then guide parts are inserted into the slots and fixed with glue or casting material.  Also claimed are (a) the bar segment base (7) where, the holding slots are so dimensioned to allow play when the guides are received; and (b) tool for process implementation which includes a normalising template (4) for positioning the base (7) and which has spacing parts (17) corresponding to the inter-guide spacing for their laying in and retention of guide-base distance before fixing, and where there is a positioning frame or bed (2) shaped to take the base (7) and coupled with or joined to the template (4).
Patent DE-4446800-C1 (DE)
Title: Hydraulic vibration damping bearing for engines, machines etc.
Inventor: SCHERRENS HENRI
IPC: F16F13/10
Filed: 1994-12-24
Granted: 1995-09-14
Abstract: The bearing has a housing (3) divided on one side by an elastic rubber spring element (1). On the other side it is divided by a highly flexible, elastic equalising membrane (2). The equalising membrane has a cross-sectional contour formed during manufacture, which corresponds to that contour taken by the membrane in the assembled condition with the rated loading exerted on the location fixture.
Patent NL-1025294-C1 (NL)
Title: Method is for installation of a greenhouse foundation for building columns and involves a base formation of a foundation beneath ground level
Inventor: KOSTER GER-JAN
IPC: A01G9/14
Filed: 2004-01-21
Granted: 2005-07-25
Abstract: The method is for the installation of a greenhouse foundation for building columns (2) and involves a base formation of a foundation beneath ground level, on the upper end of which an elongated casing is mounted, which extends at least closely to the ground level. The casing is so positioned that the upper end fits into the greenhouse columns. The casing is then fixed in its permanent position and is then filled with concrete. The upper end of the greenhouse column is then positioned. The casing has a broader foot part (3) and in the transition between the column part and the foot part a step (4) is formed. The width of the side of the column part is 14 cm, the height is 70 cm, the width of the foot part is 25 cm and its height is 30 cm. The casing is open at its upper and lower ends.
Patent NL-1035531-C1 (NL)
Title: Land warming system for e.g. recreation field, has strip with width three times larger than thickness, so that uniform temperature is maintained across entire surface of strip, when strip is heated by supplying electricity to strip
Inventor: TIMMERMANS HERMANUS JOHANNES
IPC: E01C13/02
Filed: 2008-06-04
Granted: 2009-12-08
Abstract: The system has a wire strip formed by a set of ribbons of amorphous metallic alloy. The strip has a width three times larger than the thickness of the wire strip, so that uniform temperature is maintained across the entire surface of the strip, when the strip is heated by supplying electricity to the strip. The wire strip has a width of about 2 to 200 mm, where the ribbons are placed at different distances. The heating capacity of the wire strip differs with the distance between the ribbons. Independent claims are also included for the following: (1) a method for heating an area (2) a ribbons laying system for forming a land warming system (3) a method for forming a land warming system.
Patent RU-2009306-C1 (RU)
Title: Cone bit
Inventor: SINEV STANISLAV V
IPC: E21B10/16
Filed: 1987-09-16
Granted: 1994-03-15
Abstract: FIELD: cone bits for well drilling. SUBSTANCE: relation of length of working surface in cone bit of auxiliary periphery cutting structure to bit diameter is determined as l/D≥ 0,127, with 1/D varying from 0.127-0.5, where 1 is length of working surface of periphery cutting structure, and D is bit diameter. Relation of width of step formed by leading and periphery cutting structure to bit diameter is determined by a/D≥ 0,127+0,9[b], where a is width of step, and b is step height. EFFECT: higher efficiency. 2 cl, 6 dwg
Patent RU-2070075-C1 (RU)
Title: Method for increasing of resistance against hypoxia in experiment
Inventor: ZHERNOVOJ ALEKSANDR I
IPC: A61N2/08
Filed: 1989-10-11
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: in the absence of breathing during extracorporeal irradian of blood (rate of the blood being 100 ml/min) affection with constant magnetic field is carried out within 20 min. Induction of said field is 0.1 T/min. EFFECT: prolonged period before lethal termination in the absence of breathing at animals in experiment. 1 tbl