baber/WOPTO huggingface dataset:
Patent SE-7405412-L (SE)
Inventor: HERVALLIUS T W
IPC: G01B5/255
Filed: 1974-04-23
Abstract: An apparatus is provided for bringing a holder for an indicating member, e.g. a mirror, scale etc. component of measuring means, into exact coaxiality with a rotatable body, such as a vehicle wheel or wheel shaft, for checking the axis position and direction of the body. The apparatus comprises three main parts, viz. (a) a base member attachable to the body to be checked, (b) an intermediate member displaceable on the base member, and (c) said holder, which is tiltably carried on the intermediate member. Displacement of the intermediate member on the base member supplemented by tilting of the holder on the intermediate member readily brings the axis of the holder with its indicating member into accurate alignment with the axis of the body.
Patent SE-7501480-L (SE)
Inventor: GRONBERG RIKU PAULI
IPC: F16K3/03
Filed: 1975-02-11
Abstract: 1480874 Valves R P GRONBERG 12 Feb 1975 [13 Feb 1974] 5896/75 Heading F2V An iris diaphragm type flow control shutter comprises an annular frame housing 1, 2, Fig. 1, and a turnable control ring 3 therein, with the diaphragm blades (4), Figs. 2 and 3 (not shown), pivoted on pins 5 on the frame and having pins (6) co-operating with slots 7 in the ring. The ring is adjusted by a knob 8 connected to the ring via a circular are-shaped member 9 which passes through holes 10 in the frame and lies in an external slot 11 therein. The member 9 is preferably formed in two parts as shown which, after being passed through the holes 10, are joined at their ends 9a as by the knob or by an attachment socket therefor.
Patent SE-7507824-L (SE)
Inventor: FIEDLER H C
IPC: C21D1/78
Filed: 1975-07-08
Abstract: 1519192 Silicon steel sheet; heat-treatment GENERAL ELECTRIC CO 17 July 1975  30014/75 Heading C7A Silicon-iron sheet contains 2À2-4À5 wt. per cent Si, Mn and S in a Mn:S wt. ratio of less than 2À1:1, 3-35 p.p.m. B and 30-60 p.p.m. N, the N:B ratio lying within the range 1:1 to 15:1. It may be hotrolled, cold-rolled with an intermediate anneal, and finally annealed to develop a cube-on-edge structure. The sulphur content may be wholly or partially replaced by selenium.
Patent SE-7508496-L (SE)
Inventor: MAROUBY G
IPC: B60T8/72
Filed: 1975-07-25
Abstract: An electronic antiskid control unit for an adaptive braking system of the speed reference type wherein a signal for controlling decay of pressure is generated in response to comparison of the wheel speed signal with another signal. In a first phase, the wheel speed signal is compared with a reference signal derived from the wheel speed signal for generating the decay signal as long as the wheel speed reference signal is greater than wheel speed signal. At the end of this first phase, the wheel speed and speed reference signals have the same value and the speed reference signal is overridden by another increasing signal for comparison with the wheel speed signal thereby increasing duration of the decay. The other signal has three portions and is derived from a base signal having an exponential characteristic. At the end of the third portion, corresponding to intersection of the other signal with the wheel speed signal, the decay signal is extinguished.
Patent SE-7603336-L (SE)
IPC: B23B49/00
Filed: 1976-03-17
Abstract: Device for drilling a hole of predetermined depth having an abutment member non-rotatable in relation to the stationary part of the drilling machine and provided with an abutment surface intended to come into contact with the work piece by the displacement of the drill spindle of said drilling machine towards the work piece, a driving member intended to be connected to the drill spindle said driving member being rotatably and displaceably arranged in relation to the abutment member, a holding member intended to hold the drill and being rotatably mounted relative to the abutment member and displaceably but not rotatably connected to the driving member and provided to be secured against axial displacement in relation to the abutment member and a spring provided between said driving member and said abutment member, the driving member being displaceably in a direction towards the work piece against the action of said spring.
Patent SE-7604080-L (SE)
Inventor: ACOMB B H
IPC: G05D11/00
Filed: 1976-04-07
Abstract: An elongated hollow tube containing a freely movable ball is used to indicate and vary the ratio between gases to be mixed by passing each gas into a separate end of the tube. A critical pressure relationship is established between the applied gases at any given location relative to each oppposite end of the tube and between the gas pressures at such locations and the pressure on each side of the ball respectively. This relationship is established using pressure regulators on each side of the tube with at least one restricting orifice in one gas line.
Patent SE-7605739-L (SE)
Inventor: LATSCH R
IPC: F02B1/04
Filed: 1976-05-20
Abstract: An internal combustion engine in which each cylinder or combustion volume includes a separate ignition chamber which communicates with the main combustion chamber through a relatively narrow channel or channels. The combustible mixture is delivered to the separate chamber exclusively through these channels by the compressive action of the piston and is ignited there by a suitable electrical spark, for example. There is no additional admission of fuel or fuel mixture to the separate ignition chamber. The channel or channels terminate in the ignition chamber in such a manner, for example, tangentially, that one or more vortices are generated in the chamber prior to ignition. The channels are so oriented that the emerging igniter flames are directed to potential hot cells in the main combustion chamber where auto-ignition could occur.
Patent SE-7606360-L (SE)
Inventor: KRAFT D H
IPC: B21D22/16
Filed: 1976-06-04
Abstract: A method of making a dynamically balanced cup-shaped blank for use in the production of a V-grooved pulley, from a flat sheet metal disc by a roller spinning tool. The disc is provided with a central hole for mounting the disc on rotating die means between headstock and tailstock die form assemblies of a spinning machine. The spinning tool presses the disc against an end of a headstock die form and moves generally radially outwardly pressing a portion of the disc against the end of the die form to provide a bottom wall of the desired cup-shaped blank. The spinning tool then moves in a series of passes along the headstock die form thereby rolling, forming and ironing rotating outer metal portions of the disc against the die, and forming the disc with an annular reversely angled conical flange and an axially extending cylindrical side wall which terminates in an open end. The die form and spinning tool also form a reentrant corner in the disc blank which connects the conical flange with the cylindrical wall and which is defined by an acute angle with the cylindrical side wall. The conical flange ultimately forms a portion of one of the flanges of a V-groove in a finished pulley subsequently spun from the cup-shaped stage blank. The open end of the cylindrical side wall then is trimmed to a predetermined length to provide the desired wall length in which one or more V-grooves will be spun, to form a finished dynamically balanced, spun V-grooved pulley.
Patent SE-7612164-L (SE)
Inventor: IIMURA O
IPC: A23L15/10
Filed: 1976-11-02
Abstract: Coagulated egg-white foodstuffs comprising coagulated egg-white, a water-combinable material, a viscosity increasing agent, a starch hydrolyzate. These foodstuffs exhibit little or no water separation with no occurrence of a significant increase in hardness when they are thawed after storage thereof in a frozen state, and at the same time, the thawed foodstuffs have excellent palatability.
Patent SE-7613738-L (SE)
Inventor: ERNEST I
IPC: C07D499/88
Filed: 1976-12-07
Abstract: Ylid compounds of the formula II <IMAGE> where X<+> is either a trisubstituted phosphonio group or a diesterified phosphono group together with a cation, are prepared by treating an  alpha -hydroxycarboxylic acid compound of the formula XI   <IMAGE> where Xo is a reactive esterified hydroxyl group, with a trisubstituted phosphine compound or with a phosphite compound. The meaning of the other symbols is given in Claim 1. The ylid compounds can be used as intermediates for preparing bicyclic thiaaza compounds.
Patent SE-7705720-L (SE)
Inventor: STERLINI J
IPC: F24J3/00
Filed: 1977-05-16
Abstract: The present invention, which relates to a method and equipment for transferring heat between fluids, involves the combination of a multi-stage compressor with a series of heat-exchangers. The vapor of a condensable fluid is transmitted from one exchanger to the next by passing the same through a compressor stage, the condensate returning by direct passage with flash effect. A fluid to be cooled gives up its heat within the exchangers to the condensable fluid which is progressively vaporized.
Patent SE-7713252-L (SE)
Inventor: SCHUTZ G
IPC: B01F5/06
Filed: 1977-11-23
Abstract: The stack for the mixing device consists of individual layers (11a, 11b) assembled from sheet metal strips (13) which leave open flow channels (12). The two adjacent layers touch on bearing points (13b) of the edges (13a) and are there welded together. This is done in one pass with the aid of electrical resistance welding under pressure. The welding electrode arrangement has two electrodes (14, 15) with mating surfaces (14a, 16a), the one electrode (15) being provided with a layer (16) of an electrically insulating material. As soon as the two mating surfaces (14a, 16a) are brought into contact, the interior of the two electrodes forms a cavity corresponding to the shape of the stack to be welded together. Inserted into the one electrode there are mandrel-shaped insulating bodies (17) arranged in a gauge-like manner, which serve for feeding in the layers (11a, 11b) consisting of sheet metal strips (13). <IMAGE>
Patent SE-7800902-L (SE)
IPC: A61K35/16
Filed: 1978-01-25
Abstract: Concentrates of one of the coagulation factors II, V and VIII or a mixture thereof or blood plasma free from one or more of the coagulation factors VII, IX, X, XI and XII can be prepared by adding a reducing substance comprised of dithiothreitol, dithioerythritol, lipoic acid, mercaptoethanol, or a borohydride to blood or plasma, dithiothreitol being preferred. The amount of reducing substance and the period of time for interaction are so adapted to obtain the product desired, whereafter the blood and plasma, respectively, are optionally fractionated in a known manner.
Patent SE-7901512-L (SE)
Inventor: WALKER H J
IPC: B64C39/06
Filed: 1979-02-20
Abstract: An annular wing comprises a rigid annular body (12) of a substantially uniformly symmetrical configuration having an annular positive lifting surface and a chord line (18) coincident with the segment of radial line on the surface of an inverted truncated cone to form a dihedral between laterally opposite regions of the wing and a decalage between longitudinally opposite regions of the wing, relative to the line of flight. The attitude of the wing in flight is controlled by adjusting the relative position of center of gravity and aerodynamic center. The wing can be employed, without requiring directional stabilising surfaces, in powered or non- powered aircraft, including tethered craft such as kites. <IMAGE>
Patent SE-7902570-L (SE)
Inventor: WEILER R
IPC: B60T17/08
Filed: 1979-03-22
Abstract: The power brake unit comprises a master cylinder, a booster utilizing the pressure difference between a vacuum and atmospheric pressure including a vacuum casing, and a cage-like housing structure embracing the vacuum casing and secured to a splashboard of a vehicle, with the master cylinder and the vacuum casing being secured to the housing structure in an operative relationship. The power brake unit is thereby supported by the housing structure in a manner to substantially reduce the lost travel of the brake pedal due to axial extension of the vacuum casing experienced in prior art arrangements caused by applied braking forces and enables a reduction of weight of the power brake unit since lighter weight materials may be employed in the various components of the power brake unit.
Patent SE-7903089-L (SE)
Inventor: REPA O
IPC: F41G1/387
Filed: 1979-04-06
Abstract: A sight rail device for securing a sighting telescope to a shoulder firearm which includes a receiver having a barrel secured thereto and with a plurality of upright internally threaded hollow tubular mounting bolts disposed along the barrel and also partly along the receiver, comprises, a sight rail having an underside which conforms to the barrel and is disposed to overlie a portion of each and has a plurality of receiving bores defined in the underside which open toward the barrel and the receiver into which the mounting bolts extend. The sight rail also includes a dovetail-shaped sight-receiving recess for easily mounting the sight and a dovetail-shaped recess for easily mounting a baseplate for securing the sighting telescope.
Patent SE-7905817-L (SE)
Inventor: JIN S
IPC: H01F1/04
Filed: 1979-07-03
Abstract: Fine grained Fe-Cr-Co magnetic alloys are disclosed which have desirable magnetic alloys in the range of 300-600 Oersted, 8000-13000 Gauss and a maximum energy product of 1-6 MGOc. Disclosed alloys comprise 25-29 weight per cent Cr, 7-12 weight per cent Co with the remainder Fe. Processing of disclosed alloys to produce a fine grain includes a low-temperature solution annealing between 650-1000 DEG C, depending on the composition, followed by rapid quenching, cold shaping and a step-ageing heat treatment at decreasing temperatures from 700 DEG C to 480 DEG C, optionally in a magnetic field. The alloys can be used as ringers, relays and electro-acoustic transducers.
Patent SE-7906869-L (SE)
Inventor: FERRARIS M
IPC: C08F10/00
Filed: 1979-08-16
Abstract: Catalyst components which comprise the reaction product of a Ti compound and a Mg dihalide and which are in the form of spherical particles having an average diameter of 1 to 100 microns, a surface area of 300 to 500 m2/g, and a porosity of 0.3 to 0.4 cc/g are disclosed, as are catalysts also in the form of spherical particles prepared therefrom and useful in the polymerization of ethylene and of alpha-olefins CH2=CHR in which R is alkyl radical having from 1 to 6 carbon atoms, and the polymerization of the alpha-olefins therewith.
Patent SE-8007057-L (SE)
Inventor: SMICK RONALD H
IPC: F28F13/12
Filed: 1980-10-08
Abstract: An improved turbulator unit for insertion in a heat exchanger tube with the turbulator having a plurality of elongated strips of metal each formed of a series of alternating deflection panels successively joined together by substantially triangular bridging portions with the strips being ganged together and anchored substantially on the axis of the tube by alternate ones of the bridging portions and the other bridging sections being disposed adjacent the inner wall of the tube.
Patent SE-8104335-L (SE)
Inventor: KELLING G L
IPC: F02M31/16
Filed: 1981-07-13
Abstract: An inexpensive light-weight diesel fuel warmer having high efficiency, being of small compass, and preventing fuel stagnation and contamination. The warmer is comprised of a cold-rolled steel fuel coil encircling a cast aluminum cylinder in spaced relation, both of which are encapsulated within a cast-aluminum capsule by means of which heat is effectively transferred from the coolant to the fuel.
Patent SE-8105570-L (SE)
Inventor: LING B
IPC: B66C13/06
Filed: 1981-09-21
Abstract: A method for controlling the lateral displacement of a trolley supporting goods to be unloaded at an unloading location, the goods being releasably attached to the trolley by an elongated flexible member. The method is characterized in that the trolley, which supports the goods, via the elongated flexible member during a first phase of the unloading operation, is decelerated from a certain lateral displacement speed at which it approaches the unloading station and, at least after part of the unloading operation of the goods, is accelerated in the opposite direction, whereby the retardation phase and the acceleration phase are invidually carried out within less than one period of the pendulum motion of the elongated flexible member. The method can be used in cases where the length of the flexible member varies during the approach of the goods to the unloading location.
Patent SE-8105854-L (SE)
Inventor: MILSOM R F
IPC: H03H9/25
Filed: 1981-10-05
Abstract: Surface acoustic wave bandpass transversal filters, e.g. television intermediate frequency filters, comprising a + theta  DEG  rotated Y-cut X-propagating lithium niobate substrate with  theta  in the range from 121 DEG  to 127 DEG , preferably 123 DEG  to 125 DEG . For a suitable range of filter bandwidths (35 db bandwidth between 0.05 and 0.5) these substrates provide reduced degradation of the filter upper stopband predominantly due to indirect bulk shear waves in the frequency range from the passband up to the frequency where direct bulk longitudinal wave degradation becomes significant. This frequency range is 41.5 MHz to approximately 55 MHz for a U.K. system t.v. i.f. filter and is 60.25 MHz to approximately 90 MHz for a Japanese system t.v. i.f. filter.
Patent SE-8106738-L (SE)
Inventor: CHO H S
IPC: B21C3/18
Filed: 1981-11-12
Abstract: 60-SD-134 IMPROVED HIGH PRESSURE PROCESS FOR PREPARING DIAMOND WIRE DIE COMPACTS A process improvement is disclosed for making diamond wire die compacts of the type which are generally described as an inner polycrystalline diamond mass surrounded by and bonded to a mass of metal bonded carbide, such as cobalt cemented tungsten carbide. It is known to make these dies by high pressure-high temperature processes, typical conditions being 50 kbar and temperatures in excess of 1300.degree.C. The improvement comprises disposing within the reaction sub-assembly (e.g. metal carbide and diamond within a zirconium cup) a set of discs of specific materials of a specific thickness range and in specified arrangements. On one side of the mass of metal carbide and diamond is disposed one disc of a diamond catalyst/solvent and one disc of a refractory metal such as molybdenum, and on the other side are disposed at least two discs of one or more transition metals such as zirconium. These discs are generally placed inside the sub-assembly cup and have a thickness range of 25-102 microns. By means of this process modification, process yields have been significantly improved through decreasing the occurrence of defects in the dies and by decreasing the reaction time.
Patent SE-8203565-L (SE)
Inventor: IMAI T
IPC: G21C17/108
Filed: 1982-06-09
Abstract: The invention relates to a device for monitoring the interior of a nuclear reactor, consisting of a number of elongated housings arranged in a reactor core, neutron flux sensors which are arranged in each of these housings and arranged beyond the length thereof at prescribed mutual distances, temperature sensors (37A), arranged in each housing, whose temperature measuring points (54) are arranged at prescribed, differing heights, a temperature monitoring device or unit (67), arranged outside the nuclear reactor and separated from the temperature sensors (37A), for displaying the temperature distribution in the reactor core, and a current measuring device, connected to the neutron flux sensors, for displaying the electric currents flowing in the neutron flux sensors. <IMAGE>
Patent SE-8204803-L (SE)
Inventor: SCHELLBERG F
IPC: C04B35/66
Filed: 1982-08-23
Abstract: Method of lining a steel-making furnace which comprises lining the bottom area of the furnace with bricks to form a first lining, lining at least a portion of the wall area of the furnace with bricks and/or a water cooling box to form a second lining, lining the first lining and a lower portion of the second lining with a first refractory material, applying a second refractory material to an upper portion of the second lining above the lower portion before heating the furnace, and then heating the second refractory material to cause hardening thereof. The second refractory material comprises magnesium oxide, green chromium oxide, clay, a phosphate, a bisulfate and water. The use of this composition for the second refractory material results in a substantial increase in the durability of the furnace lining.
Patent SE-8207303-L (SE)
Inventor: HAMMARBERG L E
IPC: H04B/
Filed: 1982-12-21
Abstract: PCT No. PCT/SE83/00464 Sec. 371 Date Jun. 29, 1984 Sec. 102(e) Date Jun. 29, 1984 PCT Filed Dec. 20, 1983 PCT Pub. No. WO84/02625 PCT Pub. Date Jul. 5, 1984.A method of detecting hazardous line voltages over a two-wire line for transferring digital information. At one end, the line is terminated by a hybrid coupler (G) and an apparatus for adaptive echo elimination. This apparatus generates a digital signal (d) constituting an unambiguous measure of the difference between the line impedance (ZL) and the hybrid impedance (Z). This signal is compared with two digital limiting values (d1,d2) an alarm being given should either these two values be reached or exceeded.
Patent SE-8301170-L (SE)
Inventor: AXELSSON L O B
IPC: F23L1/00
Filed: 1983-03-03
Abstract: A need exists to expand the use of conventional boilers for various types of fuels. The present invention constitutes a new solution for a pillarlike auxiliary device (6 and 12) designed to be connected in front of a conventional boiler (1) and comprising a lower part (6) in the form of a hearth with grate (19) for solid fuels and an upper part (12) constituting a store for the solid fuel to be burned, said fuel being supplied to the lower part (6) by means of gravity. The grate (19) of the auxiliary device (6 and 12) is of predetermined size. The connecting part (17) has predetermined throttling. Combustion air is suitably supplied by means of a fan (22) in a predetermined quantity.
Patent SE-8301884-L (SE)
Inventor: HAYES E B
IPC: A24D3/04
Filed: 1983-04-06
Abstract: A cigarette filter element comprises a core (4, 10) of relatively high or infinite pressure drop material. Around the core a longitudinally grooved or corrugated wrapper or integral surface region (3) provides channels (1, 2) which extend from end to end of the core out of communication therewith and which, when the wrapper or skin is in turn surrounded by tipping material (7), are of less pressure drop longitudinally of the element than the core. <IMAGE>
Patent SE-8306854-L (SE)
Inventor: KJELLQVIST G
IPC: B60R19/48
Filed: 1983-12-12
Abstract: PCT No. PCT/SE84/00422 Sec. 371 Date Aug. 12, 1985 Sec. 102(e) Date Aug. 12, 1985 PCT Filed Dec. 12, 1984 PCT Pub. No. WO85/02588 PCT Pub. Date Jun. 20, 1985.A rear underride protection (1) intended for vehicles (2) comprising a bar (10) transversal to the direction of motion of the vehicle (2) and fixed to the vehicle (2), and a movable bar (13) displaceably arranged in the longitudinal direction of the fixed bar (10). At one end the movable bar (13) has a means of attachment (14) to enable fitting of an implement, e.g. in the form of a side-plough (3). The projection of the movable bar (13) can be adjusted at one's option and the sliding motion be effected by means of a double-acting hydraulic cylinder to which oil is supplied from the forced oil system of the vehicle (2). The hydraulic cylinder actuates the movable bar (13) by a buffer means, the purpose of which is to spare the rear underride protection (1) and implements connected to this great mechanical stresses. When the rear underride protection (1) is not connected to any implement the movable bar (13) is operated to a position where the means of attachment (14) does not project outside the lateral surface of the vehicle (2).