baber/WOPTO huggingface dataset:
Patent SE-435258-B (SE)
Title: Hub for spoked wheel
Inventor: KJELL S-I
IPC: B60B5/02
Filed: 1982-07-12
Abstract: Hub for a spoked wheel of the type which is preferably intended for a wheel-chair and comprises a tubular central part 1 with a flange 2 arranged at each end for attachment of spokes. The hub has been designed with a view to it being possible to manufacture it by injection-moulding a plastic material using simple inexpensive tools. According to the invention, the hub is characterized in that the central part is composed of two parts 6, 7 which have, extending around them, engagement surfaces 8, 9, 10 which interact with one another. One part 6 of the hub has fingers 11, extending internally into the other part, with snap-in portions 12 which can be received in recesses in the other part. The fingers are axially directed and are also partly received in corresponding axial grooves in the other part, by virtue of which relative rotation between the parts is prevented. Furthermore, the fingers are prevented from yielding inwards out of engagement with the other part by interaction with a spindle 3 guided through the hub. <IMAGE>
Patent SE-435593-B (SE)
Title: A sharpening machine with steady jaws
Inventor: NILSSON B
IPC: B24B41/06
Filed: 1982-09-16
Abstract: In a grinding machine with at least one grinding tool (1) and one driving device (4) and a number of steadying jaws (5, 6) for the work piece (2), the position of the steadying jaws relative to the grinding tool and the work piece can be altered at different phases of the grinding operation depending on the vibrations of each grinding cycle. The jaws should be located on a steadying device (7), which can be turned in a plane that is mainly perpendicular to the axis of rotation of the work piece. With a grinding machine as in the case of the invention, the placement of the steadying jaws can be adapted for every phase of the grinding cycle during the grinding operation, in order to obtain an optimum result whilst retaining production capacity.<IMAGE>
Patent SE-440944-B (SE)
Inventor: ANDERBERG GORAN
IPC: F16J15/34
Filed: 1983-04-27
Abstract: Slide ring sealing (14) for sealing of two relatively each other rotating machine parts (1, 7), like a shaft, against a stationary portion, consisting of a sleeve (5) with a slide ring (8) attached in one end, which slide ring is rotatingly sealed against a counter ring (9) existing in the stationary portion. Inside the sleeve there is an inner body (3), which comprises a spring unit (6) and which is axially displaced in relation to the sleeve. Behind the spring unit of the sealing, between the inner body and the sleeve, a first sealing element (10) is positioned. The slide ring sealing is further provided with a fixation and secondary sealing unit, which may be represented by one single element (2) or two different elements (18, 19).
Patent SE-436798-B (SE)
Title: Tensile force indicator for measurement and indication of tensile force in a fixed-end wire or continuous wire
Inventor: RIBRANT S
IPC: G01L5/04
Filed: 1983-06-01
Abstract: A tensile force indicator for measurement and indication of tensile force in a fixed-end wire or continuous wire. The indicator (5) consists of a flat bar that is turned around its longitudinal axle and two coaxial sleeve components (10) surrounding the bar. These are equipped with interactive indicator devices (12, 13, 14, 15) and are non-rotational and are connected to each end (7, 8) of the bar. The ends (7,8) are provided with fixtures (6') for the wire and an adjustment device for adjusting the clamping force. A change in this would result in a change in the length of the bar and a relative rotation between both its ends (7, 8). This rotation is indicated by a displacement between the indication devices (12, 13, 14, 15) and the sleeve components (10).<IMAGE>
Patent SE-449270-B (SE)
Title: Water painting on textile weave
Inventor: ROTHLIN CARL
IPC: G03B15/00
Filed: 1985-02-20
Abstract: Colourless liquid which can be evaporated e.g. water is painted on an absorbing base e.g. a woven textile to form the chosen design. The design becomes visible on tinting or filming because of the contrast between wetted and dry parts of the surface.
Patent SE-449406-B (SE)
Inventor: SJOGREN T
IPC: H03H7/01
Filed: 1985-08-27
Abstract: A loss-impaired filter apparatus for suppressing radio frequency interference on a two-wire line. The apparatus includes a coil unit (10) comprising two coils (e.g. 3a) in the form of printed circuits on either side of an insulating plate (2), a ferrite casing (10a, 10b) surrounding the coil unit (1), there also being two capacitors (15a, 17a, 15b, 17b), the coatings of which are arranged at least practically parallel to the insulating plate (2) on two surfaces of the ferrite elements facing away from each other and facing away from the coil unit (1). Each of the coil conductors is situated directly opposite the other coil conductor along its entire length. The coating (15a, 15b) situated nearest the coil unit (1) in each capacitor is provided with an earth terminal (e.g. 16a) and the other coating (17a, 17b) in each capacitor is connected to the inner end point of the coil (e.g. 3a) situated nearest to the coating. The outer end points of the coils constitute connection poles of the apparatus towards one side of the two-wire line, and the outer capacitor coatings (17a, 17b) connected to the inner end points of the coils constitute the connection poles of the apparatus towards the other side of the two-wire line. The apparatus has low boundary frequency for asymmetric noise signals and high boundary frequency for symmetric useful signals, due to its functioning as a conventional lowpass filter for relatively low frequencies, the filter action of the lowpass filter being eliminated for the useful signals, while for radio frequency signals, it functions as two loss-impaired transmission lines.
Patent SE-454923-B (SE)
Title: Illuminated marking device, e.g. for chart or data table
Inventor: ANDERSSON LARS
IPC: G09B29/10
Filed: 1986-09-02
Abstract: The transparent material can be coloured or clear, and towards the front of the marking body is a narrow, transversal incision inclined at 45 deg., or, alternatively, a 45 deg. seam between two joined body halves, in order to provide a mirror or reflector reflects and angles light from peripheral light sources outwards towards the front of the body. The marking body can also by in shape in order to obtain an optical effect which provides a specific concentration of light in the mirror or reflector, or spherical in which the incision is bent backwards, as is also the mirror in order to counteract the optical effect which spreads light in the mirror. (Provisional basic advised week 88/17)
Patent SE-468044-B (SE)
Title: Stairlift
Inventor: SUNDSTROEM G
IPC: B66B9/08
Filed: 1987-08-28
Abstract: A stairlift provided with drive members fitted on the wall of the staircase and comprising a motor 1 and a chain 2 which, through the use of a trolley 3 and arms 4,5, is capable of lifting and displacing a lift platform. The motions of the lift platform are controlled by an iron bar 7 such that from the lower position a vertical motion upwards is first executed before a motion parallel with the staircase is initiated. At its lower end the bar divides and the rollers 9,10 rolling thereupon enclose at the lower end the widening control mechanism, whilst in the other motion along the control mechanism one roller 10 is located above and one roller below the control mechanism 7. The chain 2 and the iron bar 7 must be parallel but can to a certain extent be matched to the staircase in terms of their inclination without special members having to be produced for this purpose. <IMAGE>
Patent SE-465331-B (SE)
Title: Sealing arrangement for a movable spindle shaft which is displaceable between end positions, in particular for valve regulation
Inventor: AAKERBLOM AA
IPC: F16K41/04
Filed: 1990-01-11
Abstract: A sealing arrangement for a movable spindle shaft 3 which is displaceable between end positions consists of a packing box 2 which at the ends has guides 7; 2d for the spindle shaft 3. The packing box has a centrally positioned sealing element 4, for example an O-ring, a lip seal or the like, the distance of which from the respective guide at least corresponds to and preferably exceeds the stroke length s of the spindle shaft. Incisions and scores formed on the spindle shaft at the points where it is subjected to guidance will then not reach as far as the sealing member 4 which consequently always interacts with a smooth, unaffected surface of the shaft. At least that part of the spindle shaft interacting with the sealing member suitably consists of stainless steel. The connection between the spindle shaft 3 and the actuating part is to allow certain mobility in the radial direction, and the actuating part should have separate bearings in relation to the spindle shaft. <IMAGE>
Patent SE-470441-B (SE)
Title: Traction instrument intended for use when fitting and testing earth anchors
Inventor: BYLIN LARS
IPC: E04H17/22
Filed: 1992-12-08
Abstract: The instrument consists of a hydraulic cylinder 10 which returns automatically to its rest position when not under pressure and has a manoeuvring valve 13 which can subject the hydraulic cylinder 10 to pressure only on positive actuation of the manoeuvring member of the valve 13, and a traction bar 18 which can be screwed securely to the upper end of the traction bar of the earth anchor and which is intended to be provided with an upper counter member 19, 20 for engagement with the upper end of the tubular piston rod 21 of the hydraulic cylinder 10, when this rod is engaged on the traction bar 18 of the instrument. <IMAGE>
Patent AT-410000-B (AT)
Title: Method and device for free-clearing a deep borehole
IPC: E21B21/10
Filed: 2000-07-12
Granted: 2002-12-27
Abstract: A method and a device are described for free-clearing a deep borehole (1) after a break in the course of the drilling process, in which the material removed by a drill bit (6) at the end of a drill string (3) is flushed out of the borehole (1) between the drill string (3) and the borehole wall (4) by means of flushing liquid under operating pressure through the hollow drill string (3); the broken material (5) is extracted by the flushing liquid acted on by higher space pressure compared to the operating pressure, which flows through flushing passages (8) which can be opened depending on the liquid pressure and which are provided in the drill string in the region of the broken material (5). In order to provide simple space conditions, it is proposed that the space pressure of the flushing liquid be decreased corresponding to extraction of the broken material (5) from above to below, and that the flushing passages (8) are successively closed in groups from above to below depending on reducing space pressure.<IMAGE>
Patent CN-85106266-B (CN)
Title: 钢模板与预埋件的减震粘接固定法
IPC: E04C5/16
Filed: 1985-08-23
Abstract: 本发明属于建筑领域中钢模板施工时对预埋件的固定方法。该方法的特点是将预埋件表面、钢模板与预埋件的接触表面用钢丝刷、棉纱处理后涂上粘接剂，在预埋件上贴上减震层，然后将带有减震层的预埋件与钢模板粘接。这种用粘接剂和减震层把预埋件固定在钢模板中的方法比现在常用的固定方法简单易行，效果良好，适于推广应用。
Patent CN-1006260-B (CN)
Inventor: DUPREZ WAYNE R
IPC: H01H37/36
Filed: 1985-12-04
Abstract: 一种用于防护内燃机等的压力补偿温度开关。该开关包括一个外壳（２０，１２０），外壳的一部分放在内燃机的冷却系统中的通道内。该冷却系统用来容纳冷却液。在外壳（２０，１２０）内有一个压力敏感部件（５０，１５０）。该压力敏感部件装有一种液体，它与冷却系统里的液体具有基本上相同的成分。一种可见和／或可听到的警报装置连接到本发明的开关装置上，于是当内燃机内的温度状态对内燃机有害时，警报装置即工作。
Patent CN-1015024-B (CN)
Inventor: CHEN XIAOYANG
IPC: G01R31/34
Filed: 1988-02-11
Abstract: 电机时间常数测量装置，属于电机测试领域。 
     主要技术特征是：采用光电旋转式角位移传感器，解决了转动惯量与信号数的矛盾；直接从角位移与时间的函数关系中求解时间常数，避免了转速转换所带来的原理误差。 
     电机时间常数测量装置由微处理机自动控制，操纵方便、不包含人为误差。对被试电机的时间常数，转动惯量和空载转速均无限制，其测试精度优于5%。
Patent FI-127191-B (FI)
Inventor: PASANEN ANTTI
IPC: C07D307/50
Filed: 2015-12-23
Granted: 2018-01-15
Abstract: A process is provided for improved levulinic acid production form biomass, wherein furfural is recovered from vapor flow from the levulinic acid production reactor. The reaction conditions can be chosen to enable good yield for both products and minimization of undesired side products.
Patent FI-128094-B (FI)
Inventor: MÄNTYLÄ MARKKU
IPC: G01N21/55
Filed: 2016-07-13
Granted: 2019-09-13
Abstract: Uppfinningen avser ett mätförfarande, ett mätarrangemang och en mätanordning. I den presenterade lösningen belyses ett silikonbelagt skikt (1) med en ljuskälla (2). Med en skannande mätanordning (4) bildas en bild av det silikonbelagda skiktets (1) yta. Från bilden, som har observerats genom skanning, analyseras silikonbeläggningens täckningsverkan.
Patent HK-1045207-B (HK)
Title: Barcode and optical character recognition for a printer label editor
Inventor: KARL TORCHALSKI
IPC: G06K15/00
Filed: 2002-09-03
Abstract: Computer software which is configured to create a printer label format based on a printed label (30) that has been scanned (10). Specifically, the software provides that an existing label (30) is scanned (10), and then the software converts (12) the scan into a label format through optical character recognition (OCR). The software is configured such that text on the label is recognized as text, graphics are recognized as graphics, etc. and anything on the label which is not specifically recognized by the software is characterized as being a graphic. Preferably, barcodes are recognized as barcodes, and not just as graphics. Subsequently, a user is prompted (14), via a visual display (26, 40), to confirm that the scanned objects have been correctly characterized and the user can change any of the characterizations made by the software. Additionally, the user can link any object to a variable field, and can add embedded printer-specific non-printing control codes to the label format. Once a label format has been created, the label format can be saved (16) and printed (18) at any time, using any supported printer. A method of creating a printer label format by scanning (10) a printed label (30) is also provided, as well as OCR software which is configured to identify barcodes as being barcodes and not just as graphics. <IMAGE>
Patent HK-1047265-B (HK)
Title: Rotationally symmetrical body, compressible layer of polyurethane and method for its production
Inventor: WEINERT JOHANN
IPC: B41N7/00
Filed: 2002-12-09
Abstract: A compressible polyurethane layer with outer and inner surfaces on or for a rotationally symmetrical body, which layer is optionally expanded, but includes thermoplastic hollow spheres is new. An independent claim is included for preparation of the layer by application of a freshly prepared mixture of diisocyanate and polyol or polyamine by rotational casting on a cylindrical carrier, where one or both components contain optionally expanded hollow spheres, and the polyurethane layer is optionally pulled off the carrier and optionally cut up.
Patent HK-1048616-B (HK)
Title: Shank installation structure and cutters
Inventor: MASAAKI MIYANAGA
IPC: B23Q3/12
Filed: 2003-01-28
Abstract: A cutter (B) for use with a shank attaching structure in which a lock member (5) is disposed on an inner periphery of a shank attaching bore opening at a tip of an arbor (A) so as to be radially outwardly retractable and a shank (7) provided at a base end of the cutter is formed with a concave engaging portion (7B) for engagement with the lock member disposed on the arbor side so as to be capable of being removably fitted into the shank attaching bore of the arbor quickly, where:  a concave portion forming the engaging portion has an outer peripheral edge portion (7C) which is dented from a neighbouring peripheral surface of the shank.
Patent HK-1051512-B (HK)
Title: Intraocular lens manufacturing process
Inventor: SARBADHIKARI KAMAL K
IPC: G02C13/00
Filed: 2003-03-28
Abstract: A method of cast molding an intraocular implant from two or more dissimilar materials using disposable molds. The subject cast molding method is particularly useful in the production of intraocular lenses manufactured from dissimilar materials. It is desirable to produce intraocular lenses from dissimilar materials in order to optimize the optical characteristics of the intraocular lens optic portion and to optimize stability and flexibility characteristics of the intraocular lens haptic elements.
Patent HU-177486-B (HU)
Title: Process for preparing phosphonic acid derivatives
Inventor: BALINT SANDOR
IPC: A01N57/18
Filed: 1978-04-11
Abstract: The invention relates to compounds containing phosphorus- carbon-nitrogen bond of the general formula I   <IMAGE>  wherein R1 and R2 are the same or different and stand for hydrogen or an organic radical, R3 and R4 are the same or different and stand for hydrogen, hydroxy or an organic radical. The compounds are prepared by reacting a phosphorus halide with ammonia, water soluble ammonium salts, primary or secondary amine in the presence of water and further with aldehyde or ketone. The product is recovered by reducing the reaction volume or by adding a water miscible organic solvent to the reaction mixture. The process is preferably suitable for the preparation of N-phosphono- methylglycine and derivatives thereof, which are significant in plant protection as herbicidally active compounds.
Patent HU-182574-B (HU)
Title: Process for producing 1:2 metal complexes of bis-diazo-compounds
Inventor: HOLLINGER HERBERT
IPC: D06P3/32
Filed: 1977-05-30
Abstract: 1:2 Metal complexes of the formula   <IMAGE>   in which EACH A is, independently, a 1,2-phenylene or 1,2-naphthylene diazo component radical which is unsubstituted or substituted by up to two substituents selected from (C1-4)alkyl, (C1-4)alkoxy, halogen, nitro, sulpho and carboxy, Q is a group of the formula -N=N-B or -NHR3, each B is, independently, a coupling component radical of the aliphatic series containing an enolic hydroxy group, a coupling component radical of the naphthol series free of amino groups or a coupling component, EACH X is, independently, -O- or -COO-, radical of the benzene series having at least one phenolic hydroxy group and/or a group of the formula -NR1R2, with the proviso that when Q is -NHR3, B is a radical of the benzene series, R1 is hydrogen, (C1-6)alkyl or (C2-4)hydroxyalkyl, R2 is hydrogen, (C1-6)alkyl, phenyl, (C1-6)alkylphenyl or (C2-4)hydroxyalkyl, R3 is R'-CO-, wherein R' is hydrogen or alkyl, M is a 1:2 metal complex forming metal, and Y(+) is hydrogen or an equivalent of a non-chromophoric cation, AND MIXTURES THEREOF, WHICH COMPLEXES ARE IN FREE ACID OR SALT FORM AND ARE USEFUL AS DYESTUFFS FOR DYEING SUBSTRATES DYEABLE WITH ANIONIC DYES, E.G., NATURAL AND REGENERATED CELLULOSE, PAPER, POLYURETHANES, HIGH MOLECULAR WEIGHT POLYMERS SUCH AS POLYPROPYLENE MODIFIED TO CONTAIN BASIC GROUPS, NATURAL AND SYNTHETIC POLYAMIDES, ANODIZED ALUMINUM AND, PARTICULARLY, LEATHER.
Patent HU-183035-B (HU)
Inventor: NYILASSY MIKLOS
IPC: C02F1/20
Filed: 1977-11-12
Abstract: A berendezés három különböző feladatot elvégző
részből áll. Az első rész a vizek vas- és mangántalanítását
végzi; ebben a víznek előnyösen permedé
alakítása után, a permet rövid ideig levegővel
érintkezik, majd előnyösen kvarchomok szűrőrétegre
kerül. Az ezen átszivárgó víznek vas/mangán
tartalmát a kvarchomok már eltávolította.
Ezután kerül a víz a második részbe, amely keverőedény
és a vizeknek levegővel történő összekeverését
végzi. A keverő részből távozó és levegővel
telített víz a berendezés harmadik részébe kerül,
ahol is a vízben levő gázok felszabadítása folyik le.
A berendezés három egysége a vizek természetétől
függően egymástól függetlenül is működtethető;
ezenkívül kis oxigéntartalmú vizek oxigéntartalmának
növelésére is használható, vagy telítésére.
Patent IL-250382-B (IL)
Title: A radar-based system and method for real-time simultaneous localization and mapping
Filed: 2017-01-31
Abstract: A method for performing Simultaneous Localization And Mapping (SLAM) of the surroundings of an autonomously controlled moving platform (such as UAV or a vehicle), using radar signals, comprising the following steps: receiving samples of the received IF radar signals, from the DSP; receiving previous map from memory; receiving data regarding motions parameters of the moving platform from an Inertial Navigation System (INS) module, containing MEMS sensors data; grouping points to bodies using a clustering process; merging bodies that are marked by the clustering process as separate bodies, using prior knowledge; for each body, creating a local grid map around the body with a mass function per entry of the grid map; matching between bodies from previous map and the new bodies; calculating the assumed new location of the moving platform for each on the mL particles using previous frame results and new INS data; for each calculated new location of the mL particles with normal distribution, sampling N assumed locations; for each body and each body particle from the previous map and for each location particle, calculating the velocity vector and orientation of the body between previous and current map, with respect to the environment using the body velocity calculated in previous step and sampling N2 particles of the body, or using image registration to create one particle where each particle contains the location and orientation of the body in the new map; for each particle from the collection of particles of the body: propagating the body grid according the chosen particle; calculating the Conflict of the new observed body and propagated body grid, using a fusion function on the parts of the grid that are matched; calculating Extra Conflict as a sum of the mass of occupied new and old grid cells that do not have a match between the grids; calculating particle weight as an inverse weight of the combination between Conflict and Extra conflict; for each N1 location particle, calculating the weight as the sum of the best weight per body for that particle; resampling mL particles for locations according to the location weight; for each body, choosing mB particles from the particles with location in one of the mL particles for the chosen location, and according to the particles weights; for each body and each one of the mB particles calculate the body velocity using motion model; and creating map for next step, with all the chosen particles and the mass function of the grid around each body, for each body particle according to the fusion function.
Patent IN-172847-B (IN)
Inventor: BIRTWISTLE DAVID HOWARD
IPC: A61Q19/10
Filed: 1991-02-08
Abstract: A composition suitable for topical application to the skin or hair, comprises:     a. a monoalkyl or monoalkyl phosphate surfactant,   b. a dialkyl or dialkenyl phosphate surfactant; and c. a co-surfactant chosen from alkylamidopropyl betaines and alkylamphoglycinates. l
Patent IT-1246106-B (IT)
Title: Improvement to automatic cartoning machines
Inventor: BELLOLI GIANPAOLO
IPC: B65B/
Filed: 1991-03-20
Granted: 1994-11-14
Abstract: The improvements in question permit the optimisation of the operations for putting at least one stack of packets 10 into a carton 5 whose front folds 6/6 and 7/7 are kept apart by four plates 1/1 and 2/2  fitted with a set of suction cups 3. The insertion of the packets 10 is obtained by translation of the fork 11 which, during the return stroke, is rotated upwards to keep the space free above the loading pan 16 on which the stack of packets forms behind the starting grid 15. At the end of its return stroke, said fork 11 is rotated downwards and resumes its initial position upstream from the starting grid 15. Furthermore, the electronic scales 19 measures and memorises the weight of the empty carton 5 and of the same carton when it is full. Said double computerized weighing allows the suitability of the sealed carton to be assessed so that it can be excluded from the subsequent palletising stage. <IMAGE>