baber/WOPTO huggingface dataset:
Patent SE-435302-B (SE)
Inventor: MANNBRO N
IPC: D21C11/02
Filed: 1974-10-08
Abstract: Lignocellulosic fibrous materials are delignified in two or more stages.  An introductory stage of digestion discharges brown stock and a black liquor which contains i.a. sulphur compounds wherein sulphur has an oxidation number that equals either -II (e.g. Na2S) or IV (e.g. Na2SO3).  Optionally, the brown stock is further delignified by means of oxygen, whereby oxystock and oxyliquor are obtained.  Stock from digestion, i.e. brown stock or oxystock, is subjected to delignifying oxidative bleaching using chlorine or chlorine compounds, the reaction products of which subsequently form chlorides in the bleaching effluent. The non-chloride liquors, i.e. black liquor and oxyliquor, possibly also a low chloride fraction of bleaching effluents, are joined to form a lye which is recovered and combusted and includes the major part of the sulphur compounds used for digestion.  The lye combustion furnace releases compounds comprising sulphur of oxidation number -II and IV. The chloride forming effluents, optionally including a minor lye fraction, are combined to form a brine which is subjected to another combustion which principally produces chlorides and compounds of sulphur of oxidation number IV(e.g. SO2) and VI (e.g. SO3 and Na2SO4).  This makes it possible to eliminate sulphur compounds, e.g. sulfidic compounds with oxidation number -II, from the brine recovery operations including separation of chloride, while the digestion chemical recovery sysstem only handles the lye. By this means the digestion as well as the entire pulp mill system is relieved from chlorides, however, at least two combustion furnaces and two separate evaporation lines, one for lye and one for brine, are required.   The combined water evaporation from lye and brine can be kept on the same level as for a conventional single-line black liquor operation because brine substitutes wash water.
Patent SE-433460-B (SE)
Title: Hydraulic hacksaw
Inventor: SJOBERG KARL AKE
IPC: B23D51/18
Filed: 1978-06-30
Abstract: The invention concerns a hacksaw for cutting of preferably rodlike material in which the working movements of the saw mounting are produced by a pressurised fluid-actuated cylinder, which is connected to a reciprocating saw mounting, wherein the latter can slide in a support arm, which is arranged with a journal in the machine stand so that it can be lowered. The piston rod of the cylinder is in turn coupled to the support arm. The pressurised fluid is supplied alternately to both working spaces of the cylinder through a valve system, which is controlled by a regulating rod, which is actuated by the reciprocating motion of the saw blade and its lowering motion. The controlling of the valve system by the regulating rod is automatically adjusted according to the width of the workpiece being cut, so that the work stroke of the saw mount is always adapted to the material dimension for optimal utilisation of the saw blade. <IMAGE>
Patent SE-420246-B (SE)
Title: Method for detecting the degree of correlation between two periodic signals and a capacitor correlation matrix for carrying out the method
Inventor: STEVENS R R
IPC: G06G7/19
Filed: 1978-07-19
Abstract: A capacitor correlation matrix is arranged to correlate two or more periodic signals, wherein a passive correlator is provided with a summation circuit 102, which is constructed on the same printed circuit card as the capacitor correlator matrix. The capacitor correlator matrix and the summation circuit are formed by circuit cards placed against each other, whose facing sides have conductor patterns which are arranged to form capacitive elements. Accordingly, the one circuit card carries a conductor pattern for the columns 104, 105 of the matrix and the other a conductor pattern for the rows 100, 101 of the matrix. Selected conductors within the conductor pattern are configured with tongue segments 106, 107, whereby capacitive coupling is achieved between the conductors in the two conductor patterns which intersect each other at such a tongue segment, so that a coded matrix is obtained. <IMAGE>
Patent SE-442023-B (SE)
Inventor: HEDSTROM B O A
IPC: A23K10/35
Filed: 1981-02-11
Abstract: A method of processing cattle feed products based on agricultural material, such as sugar beet pulp, citrus fruit pulp and peel, and material obtained in the fermentation of agricultural material, such as distiller's grain, which material is available after either a fermentation process or sugar leaching of beet pulp or after mechanical dewatering (pressing) or evaporation. To improve the nutrient value and general quality of the cattle feed product while at the same time improving the heat economy of the production process the invention proposes a method comprising the steps of preheating the material in steam, known as carrier steam, disintegrating the material in said steam for fragmentation thereof into uniform particle size, and drying the material particles in heat exchangers. Preferably the carrier steam is a part of the drying medium used in the process, that is, for heating and conveyance of the particles. The cattle feed processing steps may be performed in the order indicated or processed in any other suitable order. The cattle feed product/material is then separated from the carrier steam and cooled. The plant designed to perform the method includes a pressure vessel (5) to which moist cattle-feed material (1) is transported via a pressure lock (4), equipment (8, 10) for disintegration of the material to equalize the particle size, equipment (11) for drying the material and a pressure lock (14, 15) to discharge and separate the material from the carrier steam.
Patent SE-436474-B (SE)
Title: Apparatus for collection of lubricating or cooling liquid
Inventor: KAGSTROM P-O
IPC: B21B27/06
Filed: 1981-03-31
Abstract: The invention concerns an arrangement for processing machines which are lubricated or cooled via free flowing liquids, especially for rolling mills. For reasons connected to pollution, the liquid spray which forms during lubrication or cooling of such machines, and which is absorbed by the air, must not be allowed to spread into the surrounding environment.The arrangement involves a device (11) for the formation of a curtain of air at the machine (10), a device (12) for the extraction of the liquid infused air and a cooler arrangement (17, 25) for the separation of liquid from the liquid infused air. A device (l4, 15, 16, 26, 27, 28) is, furthermore, deployed, for the conveyance of a part of the air coming from the cooler arrangement (17, 25) to the devices used for the formation of the curtain of air and the running off of the remnants to the atmosphere. In the first cooler arrangement (17), the free flowing liquid is condensed but not the water. In the second cooler arrangement (25), the liquid is further, condensed along with any water so that the remaining air can be released into the atmosphere. The condenser ring in the cooler arrangement is controlled by the temperature in the cooler arrangement. In the first cooler arrangement, a cooling of the air is achieved via circulation and cooling of the condensate, whereby the cooled condensate in a finely distributed form is mixed with incoming air.<IMAGE>
Patent SE-442602-B (SE)
Title: Piezo-electric transducer for sensing cutting forces
Inventor: LINDBERG BENGT
IPC: B23Q17/09
Filed: 1982-09-22
Abstract: A transducer device for the sensing of forces affecting a piece, which is undergoing cutting work in a holder.  In order to be able to sense the forces as close to the position of the piece as possible, it is proposed that a piezo-electric sensor plate (16) is fitted between the piece (13) and its supporting surface in the holder.<IMAGE>
Patent SE-454541-B (SE)
Title: Gas or liquid-borne particle trapping and analysing device
Inventor: NYBOM ROLF
IPC: G01N1/02
Filed: 1984-09-26
Abstract: An electrode device (5) is made of a suitable conductive material such as brass, or a non-conductive material with a conductive surface layer. The electrode device has a thin annular upper edge (10) and an inwardly bevelled edge (9) forming an inturned rim or flange over the cylindrical bore (8), which is of a diameter to fit over a filter gauge (2,3), and support device (4). The support device supports the filger and gauge and acts as a funnel (7) for the analysis liquid or gas passing through the filter to a suction tube (1) providing for percolation of the liquid through the filter.
Patent SE-456594-B (SE)
Title: Curtain for closing aperture
Inventor: DUBBELMAN VOLDEMAR
IPC: E06B3/80
Filed: 1985-01-21
Abstract: Adjacent strips forming the curtain overlap one another and are located parallel to, but on different sides of a longitudinal central plane through the curtain. Each strip is provided with a lock fillet along each of its vertical edges. The fillet projects from the same side surface of each strip. Fillets on adjacent, partly overlapping strips project out from the facing side surfaces and have side edges for providing a locking engagement.
Patent SE-459766-B (SE)
Title: A method and sensor
Inventor: BRAGE NILS ANDERS
IPC: G05D24/02
Filed: 1987-11-30
Abstract: An laterning or pulsed input signal is fed to a sensor which is pun in contact with the plastic material. The sensor is a thin, disc shaped flexible unit comprising piezoelectric elements. One pair receives the incoming signal and bonds. The other emits an outgoing signal according to the flexure of the element. The incoming and outgoing signals are compared, where the input signal can be at different levels, phase differences or pulse rise times. From this data rheological characteristics can be characterised.
Patent SI-9600286-B (SI)
Title: Poisonous baits for controlling noxious insects
Inventor: SIGIURA MASAAKI
IPC: A01N47/02
Filed: 1996-09-27
Abstract: Bait for controlling harmful parasites, partic. insects, comprising an active 1-arylpyrazole deriv. of formula (I), is based on a substance which forms a gel upon hydration. R1 = CN, methyl or halo; R2 = S(O)nR3, 4,5-dicyanoimidazol-2-yl or haloalkyl; R3 = alkyl or haloalkyl; R4 = H, halo, NR5R6, S(O)mR7, C(O)R7, C(O)OR7, alkyl, haloalkyl OR8 or N=C(R9)(R10); R5, R6 = H, alkyl, haloalkyl, C(O)alkyl, alkoxycarbonyl or S(O)rCF3; or R5+R6 = alkylene (opt. interrupted by one or more heteroatoms e.g. O or S); R7 = alkyl or haloalkyl; R8 = H, alkyl or haloalkyl; R9 = H or alkyl; R10 = phenyl or heteroaryl (opt. substd. by one or more halo or by one -OH, -O-alkyl, -S-alkyl, cyano or alkyl); R11, R12 = H, halo, CN or NO2; R13 = halo, haloalkyl, haloalkoxy, S(O)qCF3 or SF5; X = trivalent N or C-R12, the three C valences forming part of an aromatic nucleus; m, n, q = 0-2; r is not defined; provided that if R1 = Me, then either R3 = haloalkyl, R4 = NH2, R11 = Cl, R 13 = CF3 and X = N; or R2 = 4,5-dicyanoimidazol-2-yl, R4 = Cl, R11 = Cl, R13 = CF3 and X = =C-Cl.
Patent CN-1005671-B (CN)
Inventor: TSUTSUMI MASARU
IPC: H01M8/24
Filed: 1985-11-16
Abstract: 一种燃料电池系统，其中燃料电池叠架置于具有防震装置的压力容器之中，该防震装置排列于燃料电池叠架顶部与压力容器之间。防震装置包括一个置于压力容器顶部内壁上的加压装置，和一个置于燃料电池叠架顶部的配合件，并且在其顶端配有球面型或圆锥型凸起或凹坑，所述的加力装置包括一个底面呈球面型或圆锥型凹坑或凸起的加压部件，并且，该加压部件下压接合到所述配合部件的顶部。
Patent CN-86102538-B (CN)
IPC: H01L21/31
Filed: 1986-10-29
Abstract: 一种等离子阳极化方法。它能够以较简单的设备，可靠地重复地大批量地在３００～６００℃温度条件下，对半导体晶片进行自身氧化。经退火处理后，氧化层和界面特性都能达到高温热氧化水平，却克服了高温热氧化固有的溅射效应，杂质再分布，鸟嘴效应等有害影响。
Patent CN-1011200-B (CN)
Title: 氙气净化流程和设备
Inventor: HONGKUI ZHONG
IPC: C01B23/00
Filed: 1987-04-13
Abstract: 一种用于粗氙(99.9%)净化的流程及设备，是由催化反应器和吸附器两个主要部分组成的。利用本发明，粗氙气一次净化即可制得纯度达99.999%的纯氙气，氙气的单程提取率可达89%，粗氙回收率可达98%，适应处理能力为50～300升/小时。与目前使用的流程和设备相比，本发明的流程和设备十分简化，操作方便，能耗小，且提取率和回收率高。
Patent CN-1004549-B (CN)
Title: 建筑石膏制品的防水技术
Inventor: RUJIANG YUAN
IPC: E04B1/62
Filed: 1987-04-10
Abstract: 本发明公开了一种建筑石膏制品的防水处理方法，主要是首先在石膏原料中掺入５－３０％的熟石灰或磨细生石灰，然后经本发明的防水处理液对石膏硬化体进行防水处理，可获得溶蚀率极小的建筑石膏制品。
Patent CN-1013504-B (CN)
Title: 在预应力条件下对阴极杆进行封焊的方法和装置
Inventor: GABRIEL AUDRAS
IPC: C25C3/08
Filed: 1987-11-09
Abstract: 本发明介绍一种在受有预应力作用的碳质阴极块上用铸铁把阴极杆封焊在应有位置上的方法和装置。在封焊的过程中，阴极块1由靠近它的端部E处的两个滚子16A、16B所举起。而应力F 1 和F 3 则分别同时作用在阴极块的突出部分3的侧面末端10处及阴极块的中央部分C处。在铸铁浇注操作期间以及在操作结果后15至20分钟内，阴极块均应处在预应力的作用下。这样就完全消除了在阴极块中发生裂纹的可能性。
Patent FI-120525-B (FI)
Inventor: HUAH JIM J
IPC: H04B1/40
Filed: 2004-08-26
Granted: 2009-11-13
Abstract: A subscriber unit of a time division multiple access (TDMA) radiotelephone system is, from a power consumption standpoint, reconfigured in each time slot of a TDMA frame to a power consumption tessellation in which subscriber unit circuit components not needed for communication signal processing in that time slot are powered down, and other components are powered up.Some circuit components are powered down by switching their power supply circuits. In order to minimize the extent of circuitry that must be provided to distribute power consumption control signals, other techniques (which utilize circuitry provided for other purposes), such as clock frequency control or power down commands, also are utilized to modify controlled circuit component power consumption without actually controlling power supply circuits. Loop connection length between the subscriber unit and the subscriber's telephone set, or other terminal equipment, is limited to a length which is much less than the length of a radio link on which the subscriber unit operates. Programmable ring frequency logic controls the frequency of a ringing signal generator, and a high frequency ring control signal is switched on and off in the cadence of ringing operation. Also an expansion header is provided to enable serving plural subscriber loop circuits with the same radio equipment for reducing per line power consumption.
Patent FI-130474-B (FI)
Title: Method and arrangement for using hydroelectric power as a power reserve
Inventor: HAROMO JUHA
IPC: H02J3/38
Filed: 2018-06-06
Granted: 2023-09-25
Abstract: A method and an arrangement are provided for using hydroelectric power as a power reserve of an electricity grid (110). A plurality of hydroelectric power generators (106) are run, each at a respective output power level. to supply electric energy at a total output power to said electricity grid (110). An AC frequency of said electricity grid (110) is monitored (204) to detect deviations from a default frequency range. As a response to detecting a deviation from said default frequency range, electric energy is made to flow between an electric energy storage (201) and said electricity grid (110). A change is initiated in said total output power of said plurality of hydroelectric power generators (106) from a first total output power level to a second total output power level. The flow of electric energy between said electric energy storage (201) and said electricity grid (110) is continued for the duration of time it takes for the total output power of said plurality of hydroelectric power generators (106) to reach said second total output power level.
Patent FI-130173-B (FI)
Title: Lightguide of eyewear apparatus, eyewear apparatus and operational and manufacturing method of lightguide
Inventor: LAJUNEN HANNA
IPC: G02B27/42
Filed: 2020-10-14
Granted: 2023-03-27
Abstract: A lightguide of an augmented or virtual reality eyewear apparatus (10) comprises an additional grating (110) arranged between an in-coupling grating (102) and an out-coupling grating (104). The additional grating (110) comprises grating areas (112, 112’, 114, 114’), at least two of which have a common physical interface (116) and grating vectors of different directions. The grating vectors of the additional grating (110), the in-coupling grating (102) and the out-coupling grating (104) are linear combinations of two non-parallel and common base vectors, and a sum of the grating vectors of the in-coupling grating (102), the additional grating (110) and the out-coupling grating (104) is zero separately for each optical path, which guides light from the in-coupling grating (102) via the additional grating (110) to the out-coupling grating (104) and allows the light to be coupled out from the out-coupling grating (104).
Patent HK-1039165-B (HK)
Title: A method for the heat treatment of a znse crystal substrate, heat treated substrate and light emission device
Inventor: YASUO NAMIKAWA
IPC: C30B31/06
Filed: 2002-01-19
Abstract: This invention relates to a method for the heat treatment of a ZnSe crystal substrate to dope it with Al as a donor impurity, a ZnSe crystal substrate prepared by this heat treatment and a light-emitting device using the ZnSe crystal substrate, in particular, the method for the heat treatment of a ZnSe crystal substrate comprising previously forming an Al film on the substrate, first subjecting the substrate to a heat treatment in a Se atmosphere and then subjecting to a heat treatment in a Zn atmosphere. <IMAGE>
Patent HK-1040124-B (HK)
Title: An apparatus and method for determining a program neighborhood for a client node in a client-server network
Inventor: MARTIN DUURSMA
IPC: G06F21/12
Filed: 2002-03-11
Abstract: An apparatus and method for determining a program neighborhood of a client node in a client-server network is described. The program neighborhood of the client node includes application programs hosted by application servers on the network. The present invention enables a user of a client node to learn of these application programs. The user is not required to know where to find such applications or to manually establish links to such applications. To make the client node aware of its program neighborhood, a host server collects application-related information corresponding to application programs hosted by the servers in the network. The application-related information can include the application name, the server location of the application, minimum capabilities required of client nodes for executing the application, and those users who are authorized to use that application. User credentials are received from the client system. The user credentials are used to filter the application-related information. Information representing those application programs that are available to the client node is transmitted from the host server to the client system for display. In a Windows-based client node, the information can be represented by a graphical icon for each available application program.
Patent HK-1041386-B (HK)
Title: Multichannel decoder for cdma signals
Inventor: JOHN D KAEWELL JR
IPC: H03M13/00
Filed: 2002-04-15
Abstract: A communication system where the data rate of a given transmission has been encoded by a transmitter and is then used to adjust a plurality of convolutional decoders sharing common memory. The system uses common processing resources to provide up to four discrete channels having multi-rate convolutional error correction decoding resulting in a reduced silicon area and low power operation. The system is capable of supporting data communication at 8 kbps up to 64 kbps for high rate ISDN communication in receivers of both base station and consumer unit locations.
Patent HK-1048237-B (HK)
Title: Ergonomic bookpack
Inventor: JAMES F GAUSLING
IPC: A45C13/30
Filed: 2003-01-21
Abstract: An ergonomic bookpack having an automatic suspension system is disclosed. A series of top straps, side straps (400), bottom straps (500) and optional support members serve to move the backpack center of gravity higher in the bookpack and closer to the wearer's body, significantly redistributing the load borne by the wearer's shoulders along a longer portion of the body and back. The body of the bookpack can be made so that the interior compartment of the bookpack body is transparent and the contents of the bookpack are visible to the human eye. The invention also comprises an optional yoke (340) and lumbar pad (700). This bookpack allows the wearer to bear heavier loads for a longer period of time with less fatigue, thus reducing the possibility of debilitating musculoskeletal difficulties <IMAGE>
Patent HK-1054315-B (HK)
Title: Care bed
Inventor: TANAKA YOSHITAKA
IPC: A61G9/00
Filed: 2003-09-11
Abstract: It is an object of the present invention to provide a care bed enabling use of a bedpan on the bed and further reducing burden on a care-receiving person and a care-giving person, wherein the bed comprises a bed main body provided with an opening for elevating a bedpan, a bedpan assembled downward of the bed main body and supported in a freely elevating manner with respect to the bed main body, a bedpan elevating device that is moved between a lifted position in which the bedpan is lifted through the opening of the bed main body to above the bed surface and a descended position in which it is stored under the bed main body, and an excrement collecting device for sucking and collecting excrements from the bedpan. The bed main body may be provided with a split mattress that covers the opening in normal conditions and that is pushed upward through lifting force of the bedpan when lifting the bedpan. The bedpan is supported in a freely elevating manner with respect to the bed main body while the bedpan is also supported to be freely sliding in a direction that is in line with the bed surface when in the lifted position, and the bed may be further provided with a bedpan sliding device for sliding the bedpan in the lifted position in a direction that is in line with the bed surface. <IMAGE>
Patent HU-184602-B (HU)
Inventor: SCHOTT EBERHARD P
IPC: A01N57/20
Filed: 1978-12-13
Abstract: Die Erfindung betrifft Mittel zur Regulierung des Pflanzenwachstums, enthaltend einen festen oder flüssigen Trägerstoff und eine Mischung aus a) einem quaternären substituierten Thianium- oder .Ammoniumsalz aus der Gruppe: N,N-Dimethy1-azacycloheptaniumsalze Ν,Ν-Dimethyl-piperidiniumsalze N,N-Dimethy1-hexahydropyridaziniumsalze N,N-Dimethyl-tetrahydropyridaziniumsalze N-Methy1-pyridiniumsalze N,N-Dimethy1-pyrrolidiniumsalze S-Methyl-thiacyclohexaniumsalze
Patent HU-177568-B (HU)
Inventor: MAGYARI ISTVAN
IPC: A01C1/06
Filed: 1978-11-17
Abstract: Die Erfindung betrifft ein Verfahren und eine Zusammensetzung zum Beizen von Saatgut. Ziel der Erfindung ist es, das Saatgut so zu behandeln, dasz zum einen durch Abrieb  keine Schadstoffe von den Saatkoernern abfallen und die Umwelt verunreinigen koennen und zum anderen der Keimprozesz durch den Beizmittelueberzug nicht beeintraechtigt wird. Auszerdem soll der Verbrauch an Beizmittel gesenkt werden. Erfindungsgemaesz besteht die Zusammensetzung aus einem Copolymer aus Vinylacetat und Vinylmonomer,  einem  wasserloeslichen polymeren Schutzkolloid, einem Beizwirkstoff, Wasser und sonstigen Hilfsstoffen. Die Zusammensetzung wird derart auf das Saatgut aufgesprueht, dasz sich in der Regel keine geschlossene Ueberzugsschicht bildet. Die Oberflaeche des Saatgutes soll vielmehr lediglich von einzelnen diskreten Filmflecken bedeckt sein.
Patent IT-1257337-B (IT)
Title: Rapid rotating field angiograph
IPC: A61B/
Filed: 1992-04-24
Granted: 1996-01-15
Abstract: The invention relates to radiological equipment which can be used to obtain an image of the object in a view which varies continuously with time. This machine has a structure similar to that of a conventional angiograph, but differs from it in the possibility of rapidly rotating the radiogenic-intensifier tube around the patient during exposure in a time interval compatible with the duration of the intravascular injection of contrast medium. The image so obtained provides three dimensional information about the object examined. <IMAGE>