baber/WOPTO huggingface dataset:
Patent SE-7402694-L (SE)
Inventor: MORICHETTO M
IPC: G05D23/13
Filed: 1974-02-28
Abstract: 1486993 Valves A H ANDERSSON & CO AB 4 Feb 1975 [28 Feb 1974] 4719/75 Heading F2V In a hot and cold water mixing valve the temperature of the mixed water in the outlet 58 is controlled by valves 56<SP>1</SP>, 56<SP>11</SP> actuated by a thermostat 57 and the rate of flow of the hot and cold water is controlled by valves 42. The latter valves are opened by operating a push button 51 to unseat a pilot valve 50 to allow inlet fluid pressure into chamber 47. Thereafter the inlet fluid pressure acts on the piston 44 against the action of spring 48 to regulate the flow. The valve 42 is closed by pulling the button 51 to the right.
Patent SE-7403947-L (SE)
Inventor: WENTORF JR R H
IPC: B21C3/02
Filed: 1974-03-22
Abstract: Composite wire drawing die construction is described in which a centrally-located mass of diamond, cubic boron nitride or a polycrystalline mixture thereof defines at least the throat of the wire drawing hole, the mass being flanked or girded by at least one mass of metal bonded carbide that is directly bonded thereto. The composite is readily ground into the form of a solid of revolution. In the preferred construction (for dies for drawing 0.008 inches diameter wire and larger) a composite assembly includes at least one high strength metal ring that is press fitted around a composite body or sub-assembly comprising a polycrystalline mass of diamond girded by a metal-bonded carbide jacket.
Patent SE-7409426-L (SE)
Inventor: VOORMAN J O
IPC: H04L27/10
Filed: 1974-07-19
Abstract: Circuit arrangement including a gyrator resonant circuit which is equipped with a plurality of controllable current multipliers, the resonance frequency fo and the quality factor Q of the circuit being capable of being instantaneously varied independently of one another by control of the said controllable current multipliers.
Patent SE-7509282-L (SE)
Inventor: DEIS A
IPC: G06F9/32
Filed: 1975-08-20
Abstract: The invention relates to a microprogrammed computer whose architecture is determined by a simple and rigid format of the controlling micro-instruction. Each micro-instruction controls a data transfer and has at least four parts each of which are within a single micro-instruction. A first part always specifies the data source and data sink between which the data transfer is to take place. In a second part, conditions are stated for transfer to, or writing into the data sink. In a third part, a specific counting register out of a number of counting registers is addressed and, furthermore, it is specified how the contents of the counting register must be modified parallel to the transfer. In a fourth part, further data is contained; the fourth part may be controlled as a data source, with data transfer from the source to an arbitrary data sink being possible. In the case of transfer to the operation register of the arithmetic unit, such data indicates the logic or arithmetic operation. In the case of transfer to, for example, a counting register, the data may be employed to derive an initial address therefrom. The operation code register may advantageously have a capacity which corresponds to the length of two storage words.
Patent SE-7511555-L (SE)
Inventor: PITTINGER JR C B
IPC: A01D34/73
Filed: 1975-10-15
Abstract: A disk-shaped filament holder and dispenser for a filament trimmer; the disk has a central attachment for a power drive and a plurality of circumferentially spaced holes through which a filament having one end secured to the disk is threaded; the free end of the filament during operation swings radially from the disk as the cutting filament, or filament trimmer; abrasive contour of the holes insures that the free end of the filament will fail first at the last hole through which threaded rather than at some portion of the free length; on such failure, centrifugal force pulls the stub end free from the hole at which failure occurred and swings it out radially from the disk at the next prior hole through which threaded, as a fresh cuttinglength of filament.
Patent SE-7511574-L (SE)
Inventor: SZE M C-Y
IPC: C09C1/00
Filed: 1975-10-15
Abstract: 1521553 Treating pyrolysis fuel oils LUMMUS CO 14 Oct 1975 [15 Oct 1974] 42099/75 Heading C5E Pyrolysis fuel oils are treated by adding sulphur or a sulphur-containing compound, (e.g. a mercaptan), maintaining at above 450‹ F. for at least 5 minutes in a soaking zone and heating the materials from the soaking zone at 850‹ F. to 1100‹ F. for 8 seconds to 110 seconds and an outlet pressure of 300-600 p.s.i.g.. Fig. 1 illustrates a process in which elemental sulphur 2 is mixed in an amount of 30-200 p.p.m. with a pyrolysis fuel oil, obtained as a by-product of the steam cracking of naphtha to produce olefins. The oil is heated at 11 and maintained in the soaking drum 4. A liquid product 5 from the drum 4 is heated at 15 and then quenched to about 750‹ F. with a stream 18 from a fractionating tower 12, reduced in pressure and passed to a flash tank 16. Vapour from the tank 16 and the vapour 3 from the drum 4 is passed to the fractionating tower 12. The converted fuel oil 9 from the tank 16 is blended with three times its volume of recycle 18 from the tower 12 and the blend heated to 850-950‹ F. prior to delayed coking.
Patent SE-7513930-L (SE)
Inventor: WIRGES W
IPC: A47C3/30
Filed: 1975-12-10
Abstract: A pneumatic spring of the piston-and-cylinder type constitutes a support column whose length may be adjusted when a valve connects the two cylinder compartments on opposite sides of the piston. The valve is normally closed by gas pressure and may be opened by a releasing rod coaxially movable in the bore of a tubular column member. An operating lever for the releasing rod passes radially through an opening in the tubular member and is coupled to the releasing rod during assembly of the apparatus by a cam face on the radially moving lever displacing the rod against the gas pressure in the cylinder, whereupon the rod drops into an axially open recess of the lever from which it can no longer be released because of the limited clearance in the column opening.
Patent SE-7514121-L (SE)
Inventor: MCINTYRE D B
IPC: B05C1/16
Filed: 1975-12-15
Abstract: Novel fluid application processes and apparatus wherein fluid extruded through a nozzle is wiped off the nozzle at various angles of attack by periodically forcing a moving sheet, web, or other article against the nozzle in a controlled manner as the same moves past the nozzle, thus to produce predetermined coatings upon the sheet, web, or other article, ranging from an array of dots and lines to an array of bands or elongated continuous bands of coating fluid.
Patent SE-7610253-L (SE)
Inventor: HOFLING P
IPC: B66B23/02
Filed: 1976-09-16
Abstract: A driving unit for driving the circulating step band of escalators which is arranged inwardly of the step band and includes an electric motor, a transmission and a hand rail drive. The output shaft of the transmission simultaneously serves as main drive shaft for the step band. The electric notor has a housing which is formed by a rotor which is journalled in an overhung manner on the input shaft of the transmission. The torque of the transmission is absorbed through the intervention of a torque support by a handrail drive shaft which is driven by a chain or a gear transmission.
Patent SE-7612965-L (SE)
Inventor: SEGERDAHL S O
IPC: C25D11/22
Filed: 1976-11-19
Abstract: 1482390 Colouring anodized aluminium NORSK HYDRO AS 24 Nov 1975 48227/75 Heading C7B An anodized Al (alloy) article is coloured by passing A.C. between it and a counter electrode, e.g. of stainless steel tube or Cu wire, whilst immersed in an acid solution comprising a mixture of a Sn, Cu and/or Ni salt and an In salt. The salts may be sulphates, chlorides or nitrates. H 2 SO 4  and MgSO 4  as electrolyte, 3, 4-sulphophthalic or sulphosalicylic acid as complex former, and/or sulphamic, maleic, tartaric or citric acid as inhibitor may be added to the solution. The article may be D.C. anodized in a solution containing H 2 SO 4  and Al 2 (SO 4 ) 3  and rinsed in H 2 SO 4 -acidified water prior to colouring. A.C. colouring may be effected in two baths, the second being made up of Sn, Cu and/or Ni salt not used in the first bath, together with an In salt. Specification No. 1355619 is referred to.
Patent SE-7704774-L (SE)
Inventor: GRANTHAM L F
IPC: B09B3/00
Filed: 1977-04-26
Abstract: TREATMENT OF ORGANIC WASTE LeRoy F. Grantham An organic waste containing at least one element selected from the group consisting of strontium, cesium, iodine and ruthenium is treated to achieve a substantial reduction in the volume of the waste and provide for fixation of the selected element in an inert salt.  The method of treatment comprises introducing the organic waste and a source of oxygen into a molten salt bath maintained at an elevated temperature to produce solid and gaseous reaction products.  The gaseous reaction products comprise carbon dioxide and water vapor, and the solid reaction products comprise the inorganic ash constituents of the organic waste and the selected element which is retained in the molten salt.  The molten salt bath comprises one or more alkali metal carbonates, and may optionally include from 1 to about 25 wt.% of an alkali metal sulfate.
Patent SE-7802027-L (SE)
IPC: B65D88/76
Filed: 1978-02-21
Abstract: The invention relates to a plant for storage of fluids, e.g. petroleum products, in rock, said plant comprising a plurality of cavities 10-14, 20-24, 30-34, 40 excavated in the rock. Each and any of said cavities has a generally cylindrical shape with a circular or oval cross- section, whereby each cavity forms a storage space, the walls of which being formed by the rock and directly absorbing the pressure of the fluid stored in the cavity. The cavities are arranged with their central axes standing vertically, and the vertical height of the cavity is greater than or equal to the diameter of its cross-section. The distance from each cavity to adjacent cavities is equal to or greater than the diameter of the cross-section of the cavity. In a horizontal cross- section of the whole system, the centres of the cross- sections of the cavities as seen are positioned in a two- dimensional pattern. <IMAGE>
Patent SE-7904490-L (SE)
Inventor: PETTE K C
IPC: C02F3/28
Filed: 1979-05-22
Abstract: In apparatus for the anaerobic purification of waste water the invention aims at improving the structure and the operation. In known apparatus of this kind there is a reactor tank with one or more aftersettling compartments in the upper part thereof, with inlet and outlet openings for water and sludge into and from the aftersettling compartments from and into the reactor tank respectively. Such apparatus is improved according to the invention be interrupted inclined walls of the aftersettling compartments to form such inlet openings, the wall parts thus formed being staggered at the inlet openings to screen them from rising gas so that this cannot enter the aftersettling compartments, by one such inclined wall extending downwardly past the opposite one to form an outlet opening for the aftersettling compartments screened against the entry of gas into them, by simple gas collecting hoods, a sludge discharge pipe below the level of the water in such compartments and by removable aftersettling compartments easily replaceable and loosely supported on supporting edges of the reactor tank.
Patent SE-7905874-L (SE)
Inventor: PORTELLI M
IPC: C07F9/38
Filed: 1979-07-05
Abstract: Salts of (-)-cis-1,2- epoxypropylphosphonic acid with non toxic bases, useful as antibiotics, are prepared from racemic cis-1,2- epoxypropylphosphonic acid using L(+)-threo-1-(p- methylmercaptophenyl)-2-amino-1,3- propanediol as resolving agent.
Patent SE-7906170-L (SE)
Inventor: BAIKIE H E
IPC: A63C1/30
Filed: 1979-07-17
Abstract: A blade for an ice skate comprises a main elongate portion 10 with an ice-engaging edge and an upper edge opposite the ice-engaging edge. An inclined lug 13 is secured to one end of the upper edge to project upwardly and longitudinally. Fixing means 19 are arranged at the other end of the blade for cooperating with securing means on a superstructure. The invention also includes an ice skate comprising such a blade and a superstructure adapted to engage the blade. <IMAGE>
Patent SE-7907452-L (SE)
Inventor: DIX E
IPC: F41J5/24
Filed: 1979-09-07
Abstract: A device for simulating hits on a target for example in war games and particularly for simulating hits on armored vehicles comprises a housing which has a plurality of separate spaced apart charge receiving chambers therein. Each chamber contains a distinct charge preferably including but not limited to a so-called fireball type of charge, a smoke type charge and a report type charge. The charges are arranged in separate cups or compartments and the first charge is connected to an igniter which may for example be an ignition system which is set off by an external pulse of light. The other charges are connected to the first charge and to each other through pyrotechnical propagation charges which may or may not have a delay operation so that they are set off in a controlled sequence.
Patent SE-7909191-L (SE)
Inventor: MOOS K
IPC: B05B5/03
Filed: 1979-11-06
Abstract: An atomizer has a channel through which material to be atomized, preferably comprising a transport gas and a powder, liquid or granular material, flows in a first direction. At or slightly downstream from the downstream end of the channel, preferably an atomizer gas is injected into the stream to be atomized, the injection occurring at an angle to the first direction. Preferably the atomizer gas is injected to impart a rotary motion to the stream. At the downstream end of the channel is a funnel-shaped outlet whose surface is so shaped that the stream can adhere to the interior surface of the outlet under the Coanda effect, producing an atomized cloud of transversely uniform density. A gas jacket may be used to control the shape of the cloud. The flow of both the atomizer gas and the gas forming the gas jacket is preferably adjustable in speed and direction.
Patent SE-8007809-L (SE)
Inventor: KARNIS A
IPC: G01N15/02
Filed: 1980-11-06
Abstract: FIBRE FLEXIBILITY METER A method and apparatus are disclosed for obtaining an indication of fibre flexibility by spraying a pulp sample of preselected average fibre length against the bottom of a horizontal screen having a negative pressure thereabove whereby a selected pressure drop is applied across the screen and the pulp sample is divided into a retained and a passed fraction.  The flexibility index is obtained by a ratio indicative of the fibre mass in the passed fraction or retained fraction to the fibre mass in the feed.
Patent SE-8100319-L (SE)
Inventor: LESCHINSKY L K
IPC: B21B27/03
Filed: 1981-01-21
Abstract: A mill roll has a working layer comprising alternate portions of unequal wear resistance properties along both the circumference and the generating line of the roll barrel. Each portion of the working layer may have the form of a square, rhomb, circle and others, if viewed on a developed surface of the working layer, while, in a plane of the roll cross-section, it is arranged so that its axis of symmetry is inclined at an angle to the radius of the roll.
Patent SE-8101335-L (SE)
Inventor: SCHIESSER W H
IPC: B60J10/74
Filed: 1981-03-02
Abstract: Profiles or sectional shapes formed of elastic masses, especially rubber, are equipped with velour bands or tapes. The application of the velour bands is accomplished in the already formed profile which is still in a heated state, by slightly pressing the band carrier into the mass. The apparatus utilizes a guide element operatively associated with an injection disk or nozzle of an extruder, in order to deposit the velour band into the material at the extruder outlet. The profiles thus formed are used as sealing profiles in the window guides in the automotive industry.
Patent SE-8102834-L (SE)
Inventor: HEDBERG H
IPC: B62B1/10
Filed: 1981-05-06
Abstract: The present invention relates to a device for lifting and transporting goods, e.g. crates, bottle cases etc, on or between two different levels, having a frame which is provided with wheels and has a goods carrier which can be moved under the goods when the frame is in the essentially upright position in order to lift the goods from their supporting surface by swivelling the frame about an axle which bears a wheel at each end, which wheels form a first pair of wheels. The object of the present invention is to provide a device which provides goods transport on two different planes and between the planes. The object disclosed above is achieved in accordance with the present invention by virtue of the fact that the device named at the beginning is characterised in that an additional pair of wheels is arranged in front of the first pair of wheels and has its wheel circumference mainly in the same plane as the first pair of wheels and the goods carrier, in that the axle with the first pair of wheels is mounted with its ends on a pair of arms which are swivellably arranged on the frame between the pairs of wheels, and in that the frame is provided with elements for bounding the swivel movement of the arms.
Patent SE-8107591-L (SE)
Inventor: BEITNER S
IPC: F25B21/02
Filed: 1981-12-17
Abstract: There is disclosed a portable refrigerator which is formed by casting an insulating wall of foamed-in-place insulating foam in a manner which provides inner and outer shell portions on the insulating wall and a depression therein which exposes a surface of the internal thermal sink and, except for a pigtail and positive and negative contact points which points project through the outer shell portion in position to be connected with the positive and negative poles, respectively, of the thermoelectric element, completely imbeds the electrical connections. A thermoelectric element is disposed in the depression in heat-exchange with the surface of the internal thermal sink exposed by the depression and the positive and negative poles of the thermoelectric element are connected with the respective positive and negative contact points. An annular gasket of resilient and compressible sealing material is disposed on the outer shell in position such that it completely surrounds the depression and the thermoelectric element therein and covers the contact points. An external thermal sink is disposed in sealing contact with the sealing gasket and the two thermal sinks are drawn toward each other until the gasket is compressed and the thermal sinks are in heat-exchange with the thermoelectric element. The thermoelectric cooling device has a rim extending around but spaced from the external thermal sink of such height that the edge of the rim and the outermost surfaces of the external thermal sink are substantially in a common plane.
Patent SE-8201998-L (SE)
Inventor: BOOP D C
IPC: C07D499/64
Filed: 1982-03-29
Abstract: There is provided a process for preparing in high yields a 6-[D(-)- alpha-(4-C1-C4-alkyl-2,3-dioxo-1- piperazinocarbonylamino)- phenylacetamido]penicillanic acid, or pharmaceutically acceptable salt thereof, in which a 4-C1-C4-alkyl- 2,3-dioxo-1-piperazinocarbonyl halide is added under controlled pH conditions to a solution or suspension of ampicillin in a mixture of ethyl acetate and water in the presence of a base to form a reaction mixture, the resulting mixture is agitated until the reaction is completed, the reaction mixture is acidified, and the desired antibiotic is recovered as a crystalline product under controlled pH conditions and using controlled amounts of ethyl acetate as solvent.
Patent SE-8202427-L (SE)
Title: Article code identification for use with computer system - involves code symbols running from left to right using digits, letters or alphanumerical combinations
Inventor: LOEWENHIELM L G H
IPC: G06Q10/08
Filed: 1982-04-19
Abstract: The alphanumerical identification method involves the use of code symbols from left to right comprising pairs of numbers, single numbers or letters, groups of letters or combinations of alphanumerical symbols. Where recurring letters are used, these are positioned furthest to the left. The system permits the separation visually of different categories of articles, such as purchased materials, intermediary products completely manufactured goods, where each category has a distinctive code letter. Sorting can also be done by computer in strict alphanumerical sequence, as A102, A20, B1245, B15, C10. An extension of the basic sorting facility is that the system provides for sorting of sub-categories within main headings. (Provisional Basic advised week 83/49).
Patent SE-8205119-L (SE)
Inventor: JOHANSSON L
IPC: F16S3/02
Filed: 1982-09-09
Abstract: @ Insulated composite aluminium profile, a method and a device for manufacturing thereof. The composite profile comprises two separate profile portions (5, 6), provided with grooves (7). Plastic strips (8) engage the grooves in order to interconnect the profile portions and form an enclosed space (10) for an insulating plastic foam. The profile portions are placed in a fixture, which determines the dimensions of the composite profile and the plastic foam is inserted in the space in order to expand and cure therein. Thence, the profile is removed from the fixture and eventually rolled as to the outer rims of the grooves (7), which are deformed and thereby fix the plastic strip.
Patent SE-8300471-L (SE)
Inventor: MILLER G
IPC: G11C7/24
Filed: 1983-01-31
Abstract: The invention relates to a method for transmitting and storing system-related data such as, for example, balance data and sales data, from a microcomputer system which is used for controlling systems, to an external base memory located on a circuit board. The systems to be controlled are, for example, multi-storey carparks, petrol stations or other automatic sales and service points. To prevent wrong data inputs or outputs due to noise pulses and prevent manipulation, the random-access memory of the base memory is partially addressed via an I/O port of the microcomputer system before the transmission of the data. The remaining addressing is carried out by a timing section, which is also addressable via the I/O port and is located on the base memory. The active time of the timing section is checked by logical combination with the address line in a gate circuit.
Patent SE-8301831-L (SE)
Inventor: HILLEL A
IPC: A61M5/00
Filed: 1983-03-31
Abstract: An infusion monitor for drip feeding liquids to patients is provided with means (3) for pre-setting the volume infused and means (4) for pre-setting the rate of infusion. Means are also provided for automatically cutting-off the infusion and for sounding an alarm to alert an attendant if any variation from pre-set limits occur. The drips are detected photo-electrically and the flow is automatically adjusted by squeezing of the feed tube (27) by an arm operated by a reversible electric motor via a spring coupling. <IMAGE>
Patent SE-8301850-L (SE)
Inventor: MUNDE J
IPC: B04B7/08
Filed: 1983-04-05
Abstract: A sealing ring (5) which is intended to seal between two relative to each other axially movable parts (2, 7) of the rotor of a centrifugal separator, and which has edges bevelled such that it can be impressed in its sealing surface only when the recesses formed by the bevelling have been filled up by material from the sealing ring as a result of plastic deformation of the latter by compression between the rotor parts (2, 7).
Patent SE-8302608-L (SE)
Inventor: PETTERSSON GERT
IPC: A61L2/04
Filed: 1983-05-06
Abstract: The item to be sterilised such as a knife (4) is held by (9) in a container (1) into which the sterilising medium is introduced by the arrangement (2). When the knife is lowered into position the arm (10) operates the valve (6) which lets in the sterilising medium, via the pipe (7), this has a threaded part (8). After sterilisation the liquid leaves via (19).