baber/WOPTO huggingface dataset:
Patent SE-0402913-L (SE)
Inventor: DAHLSTEDT FREDRIK
IPC: C09C/
Filed: 2004-11-29
Abstract: The mantle is supported in between its top and bottom ends so that these ends can expand in the upwards and downwards directions respectively. The support device is positioned above the centre of gravity for the pre-heater. A pre-heater for a carbon black production apparatus is used to increase air temperature by heat exchange with the combustion gases and comprises a substantially vertical elongated mantle with an air inlet and outlet, a number of tubes located inside the mantle and a smoke inlet chamber and smoke outlet chamber for smoke to enter and exit the tubes. The mantle is supported in between its top and bottom ends so that it can expand upwards above and downwards below the support device, which is positioned above the centre of gravity for the pre-heater. -
Patent SE-0702005-L (SE)
Inventor: JONSSON STEFAN
Filed: 2007-09-07
Abstract: A vacuum cleaner with a vacuum, a filtering unit, a switching device for switching between a vacuum cleaning and filter cleaning modes, and a separating unit is disclosed. In the vacuum cleaning mode, the vacuum forces a first air stream in a first air stream path through the filtering unit, in a first direction, to filter out dust from the dust laden air stream. In the filter cleaning mode, the vacuum forces a second air stream in a second air stream path through the filtering unit, in a second direction reverse to the first direction, to remove dust from the filtering unit. In the filter cleaning mode, the separating unit is in the air path between the vacuum and the filtering unit to separate dust removed from the filtering unit. In the vacuum cleaning mode, the separating unit is not in an air stream path.
Patent SE-7412909-L (SE)
Inventor: LEMONNIER D C
IPC: H02K49/04
Filed: 1974-10-14
Abstract: An eddy current retarder assembly comprises a field stator secured to a motor vehicle transmission casing and a rotor comprising at least one annular armature of ferromagnetic material situated on one side of the stator. The rotor comprises an annular hub bolted to a fixing plate rotatable with a shaft end emerging from the casing. The fixing plate is connected to one jaw of a vehicle transmission universal joint which comprises two joints and a spider havingopposed trunnions, the one jaw carrying a fixing flange and the spider being housed inside the rotor. The one jaw of the universal joint comprises a first part which carries the fixing flange and is made in one piece with the fixing plate, a second part of the one jaw at least partly forming two bearings for the trunnions of the spider and being secured by locking bolts against the first part of the one jaw.
Patent SE-7502910-L (SE)
Inventor: HACH C C
IPC: G01N35/00
Filed: 1975-03-14
Abstract: A method of colorimetrically analyzing even heavily turbid or already strongly colored water by first sensing transmitted light from a light beam through a sample of the fluid, adding color-producing test reagents to the sample, again sensing transmitted light from an identical light beam, and comparing the sensed light readings to detect the change, if any, produced by the added reagents. Two colorimetric cells are used, one for testing before the addition of reagents and the other after, with the cells being defined by glass cylinders in which pistons reciprocate to pump measured samples to the cylinders, clean the cylinders on each pumping stroke, and "valve" or block the light beam so that the other cylinder can be "read". Simple displacement pumps for the reagents, and the cell pistons, cooperate with valves defined by pincher arms squeezing flexible tubing to move measured amounts of sample and reagent throughout the analyzer. A common drive simplifies obtaining proper relative operation of the analyzer components.
Patent SE-7508268-L (SE)
Inventor: TAYLOR G N
IPC: A61F13/15
Filed: 1975-07-21
Abstract: Improved diaper assembly comprising a main pad assembly having an outer backing sheet, and an inner sheet with an absorbent material therebetween, and a selectively positionable auxiliary pad assembly movably secured to, or retained by, the main pad assembly. The auxiliary pad is selectively positionable depending on the age, activity or sex of the infant, e.g., between an active/day position and a nap or night/sleeping position, regardless of the child's sex, between a boy position and a girl position regardless of activity, and between an older and younger infant position regardless of sex. The selectively positionable pad results in placing the absorbent material at the point of need, while permitting reduction in the amount of absorbent material in the main pad. This permits a better fit in the main pad with overall improved fluid retention.
Patent SE-7511346-L (SE)
Inventor: SCHOENENBERGER ROLF DR
IPC: A63B23/04
Filed: 1975-10-09
Abstract: 1526742 Exercising apparatus R SCHONENBERGER 16 Sept 1975 [11 Oct 1974] 37984/75 Heading A6M Exercising apparatus comprises a frame structure 2, a movable support surface 1 formed by a plurality of slats 4 secured to an endless flexible belt means 5 engaging drums 10, a plurality of back up support rollers 12 located beneath an upper run of the movable surface 1 and at least one elastic cushion support located between the support rollers and the bottom surfaces of the slats. In the embodiment shown one drum 10 is driven by motor 33, the slats 4 have tongues 38 secured to belts 5 having teeth 7 for slipless engagement with drum 10 and the elastic cushion support is provided by a support belt 13 between the rollers-12 and the slats 4. Preferably their is a small clearance e.g. ¢ cm. between the upper surface of the belt 13 and the bottom of slats 4 when the slats are unloaded and the slats may be provided with flexible cover material on there top surface. The support rollers may be adjustable in position and the belt 13 can be of V cross section (Fig. 7, not shown). In another embodiment (Fig. 6, not shown) the cushioning is provided on the under surface of the slats and the rollers are so dimensioned and spaced that at least two support rollers are in engagement with each slat at any time. In a further embodiment (Figs. 8 and 9, not shown) a single central belt is used the slats being connected thereto by transverse webs (8). In another embodiment (Fig. 10, not shown) the cushioning is provided as an extension of the width of the belts 5.
Patent SE-7601881-L (SE)
Inventor: NIHIRA S
IPC: B41J9/24
Filed: 1976-02-18
Abstract: A printer comprising a type wheel having types of or type characters in a plurality of columns arranged on the periphery, means for printing the types on the paper, type selecting means for selecting a given type for each of the columns of said type wheel, column selecting means rotating at a predetermined ratio relative to the shaft of said type wheel, said column selecting means being functionally coupled to said type selecting means, and electromagnetic means each corresponding to two or more columns in a group of said column selecting means and functionally coupled to said type selecting means. The type characters of each column are arranged in different phase for adjacent columns and the column selecting means are adapted to actuate the printing means in the same phase difference of the types.
Patent SE-7602835-L (SE)
Inventor: LAURIN D G
IPC: C08G77/00
Filed: 1976-02-27
Abstract: 1515585 Polysiloxane - polyester - polycarbonate block copolymers BAXTER TRAVENOL LABORATORIES Inc 19 Feb 1976 [10 March 1975] 6490/76 Heading C3T A linear thermoplastic alternating block copolymer comprising polydiorganosiloxane blocks, polyester blocks which are condensation products of a difunctional organo-diacid or a derivative thereof with an aromatic diol, and polycarbonate blocks which are condensation products of an organocarbonate precursor and an aromatic diol may be prepared by reacting under esterification conditions a difunctional polydiorganosiloxane, preferably an alpha,#-dichloropolydimethylsiloxane, an aromatic diol, a difunctional organo-diacid or derivative thereof and an organocarbonate precursor. Preferably the aromatic diol and polydiorganosiloxane are reacted together in a first step and the resulting product is reacted with the organodiacid or derivative thereof in a second step, and the resulting product is reacted with the organocarbonate precursor. Suitable organocarbonate precursors are carbonyl dihalides, e.g. phosgene, and bishaloformates of dihydric phenols or glycols. Suitable aromatic diols are 4,4<1> - isopropylidene diphenol, resorcinol, 2- methylresorcinol and hydroquinone. Suitable diacid derivatives are terephthaloyl chloride, isophthaloyl chloride, succinoyl chloride and adipoyl chloride. The block copolymer may be represented by the average formula wherein R is a divalent aromatic group and R<1> is a divalent organic group, R<11> is O, S, a divalent organic group attached to the adjacent Si atom by a C-Si or a C-O-Si bond, or a -NR<111> group, where R<111> is hydrogen or R<0> or R<0> attached to the nitrogen atom by a divalent carbonyl or thiocarbonyl group; R‹ is a monovalent organic group, e is greater than 0 and less than 1, x, y and z are positive numbers such that the molecular weight of each polyester, polycarbonate and polydiorganosiloxane segment is 100 to 100,000, the polyester and polycarbonate segments constituting 10 to 90% wt. of the copolymer. In an embodiment the diol is 4,4<1>-isopropylidene diphenol and the polyorganosiloxane segments are linked by Si to 1,3-propylene groups to aliphatic polyether linkages, particularly polyethylene ether, the polydiorganosiloxane comprising at least 50% by wt. of the combined polydiorganosiloxanepolyether. In Examples 1, 2 and 4 copolymers are prepared by reacting bisphenol A or a mixture thereof with resorcinol first with an alpha,#-dichloropolydimethylsiloxane and then with terephthaloyl chloride in the presence of an organic solvent and pyridine or trimethylamine as catalyst, followed by phosgenation. In Example 5 a copolymer is similarly prepared from bisphenol A, an alpha,# - dichloro - polydimethylsiloxane, terephthaloyl chloride and 1,4-butane diol, followed by phosgenation. Uses.-Medical devices.
Patent SE-7610360-L (SE)
Inventor: SCHIRMANN J-P
IPC: C07C241/02
Filed: 1976-09-17
Abstract: A process is described for the production of azines by contacting in the liquid phase ammonia, hydrogen peroxide and a carbonyl compound, either an aldehyde or a ketone. The reaction takes place in the presence of an amide (I) of a monocarboxylic or dicarboxylic acid, wherein at least one of the ionization constants is below 5 x 10-5, and further in the presence of an inorganic or organic catalyst (II), having the atomic structure H-X-Y=Z, H representing hydrogen, X and Z representing oxygen or nitrogen and Y representing carbon, nitrogen, phosphorus, arsenic, antimony, sulphur, selenium or tellurium. It is possible for X, Y or Z to carry other substituents, providing valency rules are obeyed. The process is carried out in the presence of the ammonium salt (III) of the carboxylic acid corresponding to the amide (I), at the rate of at least 0.1 mole of the ammonium salt (III) per mole of hydrogen peroxide employed.
Patent SE-7711490-L (SE)
Inventor: CLARK R L
IPC: B65D88/78
Filed: 1977-10-12
Abstract: A semisubmersible, loading, mooring and storage (LMS) facility for handling petroleum products at offshore locations. The LMS facility is comprised of a submerged storage section and a central tower section. The submerged storage section is comprised of a plurality of dual crude/water tanks, each of which has a flexible diaphragm therein to prevent any contact between the crude and the water. The central tower section contains crude only tanks through which the LMS facility is loaded and offloaded with crude and has an offloading and mooring structure on the top thereof. When the LMS facility is in an operable position and the dual tanks are filled with water, the profile of the LMS facility in the water is fixed and will not substantially change during loading or offloading of crude. The LMS facility is loaded by flowing crude into the crude only tanks and then filling the dual tanks from crude only tanks at a rate necessary to compensate for the water being displaced from the dual tanks. The LMS facility is offloaded by flowing water into the dual tanks to displace crude from the dual tanks into the crude only tanks. Crude from the crude only tanks is loaded onto a vessel at a rate to compensate for the water being flowed into the dual tanks.
Patent SE-7905180-L (SE)
Inventor: ANTHONE L E
IPC: H01R43/00
Filed: 1979-06-13
Abstract: A crimping system for crimping electrical wire connectors which have a body with a plurality of longitudinal wire receiving openings in one end and a cap telescopically received in one face of the body for movement into the body from an open position to a crimped position to connect wires inserted into the openings. The system includes a carrier strip retaining the aforesaid connectors in open sided receptacles at spaced locations and a hand tool into which the strip is fed for the crimping of the connectors onto wires.
Patent SE-7907772-L (SE)
Inventor: RATTUNDE M
IPC: F16H61/662
Filed: 1979-09-19
Abstract: An infinitely variable cone-pulley transmission of the type including two pairs of cone pulley sheaves, each mounted on a respective shaft, a transmission member circulating between the pairs of pulley sheaves, a pressure cylinder at least partly defined by one pulley sheave of each pair and including a piston, a control valve supplying hydraulic pressure medium to each cylinder chamber, with the pressure being distributed between the two cylinder chambers in order to control the transmission ratio between the pulley sheave pairs, and a torque sensor associated with one of the shafts and active to control the hydraulic pressure in one of the chambers as a function of the torque on that one of the shafts, is supplemented by a two-part presser device which responds to the torque on one of the shafts in order to press one of the pulley sheaves on that shaft against the transmission member with a force which is a function of that torque.
Patent SE-7909446-L (SE)
Inventor: WEINHOLD KARL
IPC: F16L33/12
Filed: 1979-11-15
Abstract: A coupling for hoses and companion fittings comprising a circling clamp formed of a plurality of individually identical shell members or segments. Each shell segment includes, at a first end, a bore for receiving a connecting bolt and a projection for engaging a portion of a lock fastener. At the opposite end, each shell segment includes means for engaging the connecting bolt and companion means for carrying the releasable lock fastener.
Patent SE-8004494-L (SE)
Inventor: MAIRY B
IPC: G01H1/00
Filed: 1980-06-17
Abstract: An output signal derived from a sensor 1 measuring the displacement, speed, or acceleration of a continuous casting mould is compared with an output signal derived from a sensor 2 measuring the displacement, speed, or acceleration of the part of a transmission mechanism adjacent an oscillating drive, in order to detect play in the transmission. The sensor output signals are amplified, filtered and integrated before entering a divider 9 for comparison. <IMAGE>
Patent SE-8006814-L (SE)
Inventor: SANTEN S
IPC: F27B1/08
Filed: 1980-09-29
Abstract: In the preparation of iron sponge by the continuous reduction of iron oxides in a shaft furnace, the reducing gas, which is passed into this furnace in counter-current to the iron oxides, is prepared from the recycled gas and an additional gas produced from a solid reducing agent such as coal with the aid of a plasma generator. The recycled gas is essentially freed of CO2 and H20. The resulting purified gas is introduced into a plasma generator as the first partial stream. The reducing agent and water are injected together into the hot gas stream leaving the plasma generator. The water is made to react with the reducing agent to form a mixture of essentially CO and H2. The temperature of the gas formed is kept within a temperature range in which the ash particles entering the solid reducing agent form a slag. The hot mixture of CO and H2 leaving the gas generator is mixed with at least one other partial stream of the purified recycled gas in such a ratio that the temperature of the resulting final gas mixture is suitable for use in the reduction process. <IMAGE>
Patent SE-8100027-L (SE)
Inventor: GIARDINO D A
IPC: B24B23/00
Filed: 1981-01-05
Abstract: An overspeed control means for pneumatic tools which includes a split ring valve slidably arranged in a circumferential groove formed in a cage member affixed to the rotor shaft of the tool. When the cage member exceeds a predetermined rotational speed, the ring valve will expand and be moved, by pressure differential acting thereupon, into engagement with a valve seat to block holes in a flow circuit for pneumatic medium being conducted to the rotor of the tool, whereby tool operation is terminated.
Patent SE-8101002-L (SE)
Inventor: LEGILLE E
IPC: C21B9/00
Filed: 1981-02-13
Abstract: An installation of the cowper type for the production of hot air comprises an enclosure occupied by a checkerwork of refractory bricks (12), a cold air admission orifice at the base of the enclosure and a hot air outlet (20) at the top of the enclosure. One or more burners (22) in the upper part generate heat during the heating cycle. Each burner is integrated into a refractory wall (16) & has a cavity (30) from which a conical flow of heat is emitted. The burners are orientated to ensure heat flows directly to the upper part of the checkerwork without direct irradiation of the upper walls (14) of the cowper. Combustion fumes are evacuated from the base of the apparatus. In the air period combustion is stopped & cold air entering at the base of the checkerwork recuperates heat from the refractory bricks and hot air is extracted from the orifice (20). In further embodiments the burners are affixed to a circular slab with an upper casing to form an hermetic chamber, the slab and chamber being cooled. <IMAGE>
Patent SE-8103458-L (SE)
Inventor: MELFORD D A
IPC: B22D11/049
Filed: 1981-06-02
Abstract: An apparatus for stirring a molten metal in an open topped mould, in for example a continuous casting process, includes means positioned above the mould for producing a magnetic field which rotates about the vertical axis of the mould and penetrates down into the mould. The magnetic field may be produced by a series of electrical conductors which are positioned about the vertical axis of the mould, each of these conductors being connected to a different phase of a multi-phase alternating current supply.
Patent SE-8104699-L (SE)
Inventor: FROMM P
IPC: B21D39/03
Filed: 1981-08-05
Abstract: A hooper device for joining together a pair of overlapping steel bands includes a band tensioning device for stretching the bands with a punching and stamping tool including a lower tool section arranged on a base plate of the device toward which an upper tool section is moved. The upper tool section is arranged in a tool support which is structured in the form of a rocker and the tool support is connected by means of a reset device with a driving mechanism. The driving mechanism includes a manual lever having a driving cam with a radial cam which acts upon a pressure roller arranged at the tool support. The rocker construction of the tool support provides a simple, weight saving, operationally safe arrangement for the hooper device.
Patent SE-8104719-L (SE)
Inventor: KAWAHARA A
IPC: F16G11/12
Filed: 1981-08-06
Abstract: A clasping device which has a body and a manipulatable lever pivotally connected to the body. The body has at least two connecting members extending between a pair of side plate members thereof, one of the connecting members can contact a strap connected to the lever means during the usual use to firmly hold the lever in a locked position. The other of the connecting members can contact the strap when the assembly of the body and the lever is turned upside down, to hold the lever in the locked position. A large part of the lever is housed in the pair of side plate members of the body substantially in parallel to the body in the locked position, whereby the construction of the assembly is easy to handle and so firm as to be resistant to any big loads.
Patent SE-8105470-L (SE)
Inventor: PAGGINI A
IPC: C10L1/02
Filed: 1981-09-15
Abstract: Mixtures of methanol and higher alcohols to be used in particular as fuels, either alone or in admixture with petrol, are produced by reacting H2 and CO, possibly in the presence of CO2, in a molar ratio H2:CO of from 0.1:1 to 20:1, preferably from 0.5:1 to 5:1, at a temperature of from 300 to 500 DEG C, preferably from 350 to 450 DEG C, and at a pressure of from 2000 to 16000 KPa, in the presence of a catalyst based on chromium, zinc and at least one alkali metal. The Zn:Cr weight ratio of the catalyst, considered as oxides thereof, is from 5:1 to 1:1 and the alkali metals or the alkali metals as oxides are present in an amount of 0.5 to 5% by weight relative to the total of the elements considered as oxides.
Patent SE-8105919-L (SE)
Inventor: JIN S
IPC: C22C38/00
Filed: 1981-10-07
Abstract: To provide for an inexpensive magnet alloy, isotropic and nearly isotropic permanent magnet properties are developed in Fe-Mo-Ni alloys. Manufacture may be by a method which comprises steps of annealing, optional deforming by a limited amount, and aging. Typical magnetic properties of alloys of the invention are a coercive force in the range of 50-500 oersted, a magnetic remanence in the range of 7000-14,000 gauss, and a magnetic squareness ratio of less than 0.9. Alloys of the invention are highly ductile even after plastic deformation, they are readily bonded to aluminum supports (as used, e.g., in the manufacture of twistor memories), and they are readily etched by etchants which leave aluminum unaffected.
Patent SE-8106480-L (SE)
Title: Valve assembly for high temp. and high pressure fluids - has inner and outer spaced-apart shells and inner and outer spaced actuator support members
Inventor: DE FEO A
IPC: F16K3/00
Filed: 1981-11-03
Abstract: A layer of resilient heat insulating material covers the outer surfaces of the inner shell and the inner actuator support member and is of a thickness to only occupy part of the spaces between the inner and outer shells and inner and outer actuator support members. The remaining portion of the space between the inner and outer shells and the space between the inner and outer members is filled with a body of castable, rigid refractory material. A movable valve member is disposed in the inner shell. A valve actuator assembly is supported in the valve actuator support to extend into the inner shell for connection with the movable valve member for movement of the movable valve member to positions from a fully open to a fully closed position to control flow of fluid through the inner shell.
Patent SE-8204168-L (SE)
Inventor: GOOD J A
IPC: B03C1/0355
Filed: 1982-07-06
Abstract: A method of separating relatively magnetic particles from relatively non-magnetic particles comprising allowing a mixture of the magnetic and non-magnetic particles to fall, under at least the influence of gravity in a three dimensional stream in a common path closely adjacent to a wall of a channel nearest the magnet which is arranged and designed to produce a strong magnetic field force in a horizontal direction, the horizontal component being greater than that of the vertical component which is less than that of gravity, the free fall of the particles being interrupted as they pass adjacent the magnet to cause them to move away from the magnet thereafter the magnetic particles move back towards the magnet whereas the non-magnetic particles are not drawn away from their diverted path. The invention also applies to a magnetic separator having means to divert the particles away from the magnet.