baber/WOPTO huggingface dataset:
Patent SE-7411309-L (SE)
Inventor: SCALZO A J
IPC: F01D5/32
Filed: 1974-09-06
Abstract: An assembly for sealing the root portions of gas turbine rotor blades of the side entry type into a rotor. The assembly also provides cooling for the blades. A radially directed three-sided channel disposed on the upstream side of the rotor near its periphery forces cooling fluid radially outward to a chamber beneath each blade root. The rotor, when rotating, causes the channel to act as a pump due to centrifugal force imparted to the cooling fluid. The coolant fluid is forced out the channel and into the chamber, then the coolant fluid is discharged radially through the blade root. A chamber sealing plate prevents axial leakage of the coolant past the downstream side of the blade root. The chamber sealing plate is fitted into a groove on the periphery of the rotor radially inwardly of and near the downstream end of the blade root. The sealing plate is notched, and interlocks with a corresponding tab in the downstream base of the blade root, which prevents the seal plates from moving circumferentially during turbine operation. The seal plate is further restrained axially by contact with an exhaust sealing and locking plate that is mounted in another peripheral groove downstream of the chamber sealing plate. The exhaust plate seals the downstream side of the blade entry channels, and locks the blades into the rotor.
Patent SE-7411949-L (SE)
Inventor: LINDAHL J A I
IPC: D21C9/10
Filed: 1974-09-23
Abstract: A process is provided for the manufacture of bleached chemimechanical cellulose pulp in high yield of between 65 and 95% from particulate and preferably washed lignocellulosic material, such as wood chips, featuring the use of spent or waste bleaching liquid, preferably from a lignin-preserving bleaching process, in at least one stage of the process where a cooling and diluting liquid is required, such as during mechanical defibration of the material.
Patent SE-7503192-L (SE)
Inventor: CARLSON O T
IPC: A23K1/10
Filed: 1975-03-20
Abstract: 1502723 Animal food product FYRTORNET AB 19 March 1976 [20 March 1975] 11151/76 Heading A2B An animal feed stuff is produced from uncooked fish or meat by adding lactic acid bacteria or metabolites produced by this bacteria to the fish or meat and after optional storage under cold conditions mixing with a carbohydrate material and extruding the mixture at a temperature which does not exceed 40‹C. Fat and nutritional additives e.g. vitamines may also be added.
Patent SE-7508188-L (SE)
Inventor: VAN ASSHE C
IPC: C09K3/00
Filed: 1975-07-17
Abstract: The use of chelating ion-exchanger resins for treating substrates contaminated with heavy metals is described. If plants are grown on such contaminated substrates, this has damaging toxic effects on plants or humans. The use of the abovementioned ion-exchanger resins avoids this damage or reduces the heavy-metal residues. Particularly suitable chelating ion-exchanger resins are those which contain an N-(poly)alkanecarboxylic acid as chelating group.
Patent SE-7606287-L (SE)
Inventor: CASSENS JR N
IPC: C04B35/63
Filed: 1976-06-03
Abstract: 1486398 Gunning composition KAISER ALUMINIUM & CHEMICAL CORP 20 April 1976 [26 Sept 1975] 15937/76 Heading C1J A refractory composition, suitable for gunning by the method wherein water is mixed with the composition in a gun nozzle, comprises by weight of the total composition, (1) 1-5% aluminium sulphate, (2) 0À5-5% hydrated lime, (3) 0À5-5% of bentonite, the balance being (4) sized refractory grain. Preferably the refractory grain contains at least 10% magnesia, e.g. periclase containing at least 90% MgO, or is aluminosilicate grain. Preferably the weight ratio of aluminium sulphate to hydrated lime is 2 to 3 : 1.
Patent SE-7606517-L (SE)
Inventor: MEGERLE KARL
IPC: B32B1/02
Filed: 1976-06-09
Abstract: A collapsible packaging tube in which the head and tube pipe are separately made at least partially of plastic material and in which a connecting partially plastic body overlaps and is welded to peripheral edges of the head and pipe. The tube pipe and connecting body have isolated metallic barriers. Process for making such a tube is also disclosed.
Patent SE-7613490-L (SE)
Inventor: FASANO O
IPC: F16D65/54
Filed: 1976-12-01
Abstract: An internal shoe drum brake is provided with an automatic shoe adjusting device comprising a strut extending between the shoes; said strut being coupled to one shoe through a lost motion coupling and to the other shoe through a one-way coupling device comprising a cam rocker lever pivoted on one shoe. The end of the rocker lever opposed to the cam surface is connected through a tension spring to the other shoe.
Patent SE-7701362-L (SE)
IPC: B65G39/20
Filed: 1977-02-08
Abstract: The cable (3), guided over a drivewheel (1) which is driven to rotate, runs in a cable guide (4) designed as a pipe. In the latter, the cable (3) is guided without contact by means of sliding members (5) attached thereto. Fixed to the cable (3) is a connecting part (6) which extends outwards through an elongate slit in the cable guide pipe (4) and to which is fixed the load-carrying vehicle carrying the load which is to be conveyed. The cable (3) is designed to be electrically conductive, so that control commands can be transmitted to the cable drive (1). The cable guide pipe (4) is also designed as a guide rail for the load-carrying vehicle. Since the cable guide pipe (4) carries the weight of the load, the connecting part (6) is required to do no more than transmit the movement of the cable (3) to the load-carrying vehicle. The cable (3) and the sliding members (5) are thus not subjected to the weight of the load to be moved. <IMAGE>
Patent SE-7702613-L (SE)
Inventor: KRISTENSSON S K
IPC: C07J51/00
Filed: 1977-03-08
Abstract: Inventors:    STEN KRISTER KRISTENSSON ANDERS ROBERT STAMVIK Title:        Estramustine Phosphate alcohol complexes, their preparation, and their use as intermediates in purification of said compound and salts thereof. of the   This invention relates to Estramustine Disclosure:       Phosphate alcohol complexes, their pre paration, and their use as intermediates in purification of said compound and salts thereof, and more particularly to a method of such purification which involves the use of certain alcohols which form molecular complexes with Estramustine Phosphate. It also includes said novel molecular complexes.
Patent SE-7902593-L (SE)
Inventor: SCHACH R E
IPC: B60N2/22
Filed: 1979-03-22
Abstract: A seat recliner mechanism comprises a first plate for attachment to one side of the back of a seat and a second plate is pivotally connected to the first plate. The first plate is provided with a series of teeth formed in an arc whose radius is coincident with the pivot of the first and second plates. The second plate is attached to one side of the cushion of the seat and pivotally carries a locking pawl having a pin attached thereto whose longitudinal axis is parallel to the longitudinal axis through the pivot point. The locking pawl is provided with a series of teeth complementary to the teeth provided on the first plate for selective intermeshing therewith. First spring means pivotally bias the first plate toward the second plate. A release handle is pivotally connected at the pivot point to the first and second plates having a camming slot therein for receiving and camming the pin. The second spring means bias the release handle toward the second plate camming the pin and pawl toward the second plate to mesh the series of teeth on the pawl with the teeth on the first plate to lock the first plate with respect to the second plate. The release handle when pivoted against the second biasing means cams the pin and pawl away from the second plate to unmesh the series of teeth on the pawl with the teeth on the first plate to unlock the first plate with respect to the second plate.
Patent SE-7905053-L (SE)
Inventor: GRUNDSTROM E H
IPC: A01C11/02
Filed: 1979-06-11
Abstract: The invention concerns a planting spit for mechanical planting which has a planting device that can be forced into the ground with an internal holding position for a plant, which planting device can open to release a plant in the holding position. With this type of planting spit, the release of the plant from the holding position must occur very quickly and at precisely the right moment or else the plant will not sit properly in the hole or will be leaning to the side. This is the problem which is solved by arranging of elements 19 which subject the plant 25 in the holding position to a downward force which prevents the plant 25 from changing its height position relative to the planting device 2 when it opens up. <IMAGE>
Patent SE-7906216-L (SE)
Inventor: KRAUS H
IPC: G01R19/10
Filed: 1979-07-19
Abstract: The synchronism or tracking between two analog signals is compared by a circuit arrangement having two inputs to which these analog signals are applied. A comparator circuit compares the two signals and provides a trigger or energizing signal to a switch which in turn produces an error signal when the two compared signals deviate from each other to an extent larger than a predetermined limit. One input is connected to the comparator circuit through a heterodyning circuit wherein the respective analog signal is heterodyned by a heterodyning signal which varies in its polarity. The comparator circuit includes a polarity detector which provides a signal signifying a positive or a negative difference between the amplitudes of the two polarity signals. A discriminator circuit is operatively connected to the comparator to provide a switch energizing signal when the difference signal does not have any zero transitions or passages with the frequency of the heterodyning signal.
Patent SE-8001848-L (SE)
Inventor: PARLENVI PAUL
IPC: A61F5/58
Filed: 1980-03-10
Abstract: PCT No. PCT/SE81/00057 Sec. 371 Date Nov. 6, 1981 Sec. 102(e) Date Nov. 6, 1981 PCT Filed Mar. 3, 1981 PCT Pub. No. WO81/02513 PCT Pub. Date Sep. 17, 1981.An aid for curing or mitigating stammering comprises two earphones and at least one microphone which are connected with an amplifier, and a delay unit in which the signal from the amplifier to one earphone is delayed in relation to the signal which is transmitted to the other earphone.
Patent SE-8002048-L (SE)
Inventor: LEGERIUS B
IPC: F16L5/02
Filed: 1980-03-14
Abstract: Arrangement for pulling a cable through a firewall opening 1 consisting of an elastic fire-retardant foam material 4, which is compressed and held in the opening and which tightly encloses the cable after it has been pulled. For the cable pulling, there is arranged a sleeve 25 extending through the foam material, forming a channel which protects the foam material during the pulling. After the cable pulling is accomplished, the sleeve is pulled out by a tool handle 26, wherein end pieces 29 of the sleeve are configured with interacting coupling elements 30, 31 in the tool handle and projecting from the foam material. <IMAGE>
Patent SE-8003929-L (SE)
Inventor: TUNGLER A
IPC: C07C201/00
Filed: 1980-05-27
Abstract: The invention relates to a new process for the selective hydroxymethylation of substituted ortho- or paranitrotoluenes of the general formula (I)    <IMAGE>  (I)  in order to prepare nitrophenylalkanols of the general formula (II)    <IMAGE> (II)  In the above formulae the nitro group is attached to the benzene ring in ortho or para position related to the methyl group or the hydroxyalkyl side chain, respectively, X stands for hydrogen, fluorine or an alkyl, alkoxy or nitro group, and n is 1, 2 or 3. According to the process of the invention the starting substance is hydroxymethylated with an excess of formaldehyde at a temperature above room temperature in dimethyl formamide and in the presence of a strong base. The reaction is performed in dimethyl formamide containing 0.1 to 1% by weight of water, and the reaction is directed to the formation of the required end-product by properly adjusting the temperature and the amount of formaldehyde and the base with respect to the starting compound of the general formula (I). In this way the required end-products can be prepared selectively also on an industrial scale.
Patent SE-8008476-L (SE)
Inventor: FREDRIKSON N A
IPC: B65G47/24
Filed: 1980-12-03
Abstract: The invention relates to a sorting arrangement comprising a belt conveyor and a sorting roller 11 arranged outside of the belt 2 at the delivery end of the belt constituting a continuation of the belt conveyor and arranged such that an opening 12 is formed between the roller 11 and the actual end of the conveyor for a separated part of the items fed forwards on the conveyor. At least one orientation screen 15, 16 stretches across the belt conveyor, which screen can be placed into different angular orientations relative to the direction of motion of the belt 2, and which can also preferably be set to different height positions relative to the upper surface of the belt 2. The orientation screen 15, 16 serves to influence the items that are transported by the conveyor such that these, by this influence, leave the belt 2 with their ends facing in the forwards direction. <IMAGE>
Patent SE-8100334-L (SE)
Inventor: OSBORN C
IPC: F16H59/04
Filed: 1981-01-21
Abstract: A gimbal-type automotive transmission shifter and gear lockout is provided comprising a gear selecting shift lever; a pivotable shift lever carrier; and a stationary base for mounting the transmission shifter in an automotive vehicle. The shift lever and shift lever carrier are pivotable about first and second generally orthogonal axes, respectively. The shift lever is pivotable relative to the carrier about the first axis and the carrier is pivotable relative to the base about a second axis. Appropriate linkage is provided for translating these pivotable movements to the transmission for selecting a desired transmission drive ratio. A gear lockout is provided by a first gate disposed on the base. A detent is mounted for reciprocal movement with respect to the base. Biasing means is provided for biasing the detent into engagement with the base. The biasing means thereby prevents entry of the detent into the first gate and thus provides a positive first lockout for at least one gear position. Means for manually actuating the detent comprising a pushbutton or pull ring-type lockout actuator is provided for overcoming the biasing means and aligning the detent with the first gate to provide for entry into the locked out gear.
Patent SE-8100417-L (SE)
Inventor: MULLER T P
IPC: E02F3/36
Filed: 1981-01-23
Abstract: A mobile apparatus (20) has a hydraulically operated pivoted boom (22) and a hydraulically operated pivoted arm (24) and on the free end of the arm is a hydraulically operated mechanism (26) for handling heavy loads in ways that cause torsional and bending distortion of the boom (22) and the arm (24). Coplanar steel hydraulic conduits (42a and 42b, and 45a and b to 50a and b) are slidably carried in conduit support blocks (57); and those blocks in turn are mounted on brackets (53) fixed to the arm (24) or brackets (69) fixed to the boom (22) by carrying means (56 or 72) which allows directionally unrestricted limited movement of the blocks (57) in a plane parallel to that of the conduit centers, and which also allows axial movement along lines perpendicular to that plane.
Patent SE-8100648-L (SE)
Inventor: GROVE J L
IPC: E04G1/18
Filed: 1981-01-30
Abstract: Controls for an aerial lift platform apparatus which has a steerable mobile chassis, a rotatable upper works, and an extensible boom pivoted on the upper works for luffing movement. The controls are grouped to provide a first group of control members in physical proximity to each other for controlling upper works movement and a second group of control members for controlling movement of the chassis. Each of these control members is mounted for movement substantially to simulate the movement which is controlled. A third group of control members is for controlling the engine, and are in physical proximity to each other. The control members are mounted on a control console having near-horizontal and near-vertical surfaces from which the control members extend, the vehicle control member for drive and steering extending upwardly from the near-horizontal surface.
Patent SE-8106496-L (SE)
Inventor: SJOBERG B
IPC: B60J3/02
Filed: 1981-11-03
Abstract: The invention refers to a sunscreen for a motor vehicle, comprised of an axle mounted (10) turnable plate in the form of a hollow blow-moulded plastic body (1). The plastic body is shaped with a notch (7), which shoots in from one of its side edges (6) and in which a spring device (16) is fixed. The spring device shows spring legs arranged in pairs (17, 18, 19) of which some of these keep the spring device itself fixed in the notch and others grip onto the axle (10) with clamping force.<IMAGE>
Patent SE-8201288-L (SE)
Inventor: LUBECKI A
IPC: G01N23/223
Filed: 1982-03-02
Abstract: An apparatus for continuously measuring the elemental contents of a slurry independent of the slurry density and slurry composition, by utilizing X-ray fluorescence analysis. The apparatus includes a measuring chamber with a slurry flow channel and a first measuring window disposed on one side of the channel and a second measuring window disposed on the other side of the channel. A first source of primary radiation and a target are disposed behind the second measuring window. A detector is disposed behind the first measuring window. An annular source of primary radiation is provided around an open passage formed by a collimator between the detector and the first measuring window. The collimator collimates the primary radiation and the target radiation as well an the X-ray radiation excited by the first source and the annular source.
Patent SE-8203685-L (SE)
Inventor: KOUTONEN P
IPC: G06K7/10
Filed: 1982-06-14
Abstract: A method for the identification of rolls, in particular big paper rolls, by means of a code attached to or marked on the end surface of the roll. The code comprises several characters located side by side and is read by a combined signal optical beam transmitter-receiver, preferably a laser device, scanning a restricted angle in a plane (8). The scanning is adjusted to extend slightly over the end limits of the code at its both ends and the scanning plane is turned until at least one scanning over the enire code (4) is obtained.
Patent SE-8300133-L (SE)
Inventor: GAMSON B W
IPC: C01F7/50
Filed: 1983-01-12
Abstract: Recovery of fluoride values from carbonaceous waste cathode materials is achieved by reacting the waste materials with oxygen, water, and sulfur dioxide at temperatures between about 600 DEG  C. and 1200 DEG C.
Patent SE-8302330-L (SE)
Inventor: POULSON LARRY
IPC: A47J39/00
Filed: 1983-04-25
Abstract: An oven having a heating chamber in which a perforate food container is rotatably mounted about a center axis of rotation. The container has, relative to its longitudinal center axis, a symmetrical octagonal configuration so as to comprise two planar end walls and eight symmetrically arranged sidewalls. The container rotates at a slow rate, and hot air is directed upwardly and laterally through the food in the container to heat the same. Formed in the upper wall of the oven is an elongate planar condensation chamber, and exhaust fumes from the cooking oven pass upwardly and forwardly into this condensation chamber, in a manner to combine with ambient air so as to lower the temperature and enhance condensation.
Patent SE-8304629-L (SE)
Inventor: NILSSON I
IPC: B65D1/02
Filed: 1983-08-26
Abstract: The invention refers to a package for liquids which package has a spherical container body (2) with a tubular opening (3) projecting from the container body (2) and an annual supporting foot (4) located opposite the opening (3). The length of said tubular opening (3) shall be at least 0,21 times the diameter of the spherical body (2).
Patent SE-8305534-L (SE)
Inventor: SBASCHNIGG J
IPC: C02F11/12
Filed: 1983-10-07
Abstract: A multi-nip high pressure press is disclosed, which can be connected to double, longitudinal or circular strainer machines but where this press is a single machine, using an additional pressing segment including at least one pair of rollers of lesser diameters mounted in advance of a pair of compression rollers.
Patent SE-8400830-L (SE)
Inventor: VIKTORSSON O
IPC: G01F1/20
Filed: 1984-02-16
Abstract: The rate of flow of a flowable material. such as a liquid, pellets or cereal grains is measured by causing the flowing material to fall on an inclined surface of a member 7 and sensing the inertial force exerted by the material on the member 7. The force exerted may be measured by sensing the deflection of the member 7 by means of electrical sensors attached to the member 7 or to a support 12 carrying the member 7. The sensors preferably comprise piezoresistive elements (13, 14) included in an electrical bridge circuit.
Patent SE-8401345-L (SE)
Inventor: SVENSSON CURT
IPC: A63B29/02
Filed: 1984-03-12
Abstract: The anchoring device, for releasable anchoring in rock cracks, comprises a central wedge (3) and two sliding members (5,5') on each side of the wedge. The wedge and the sliding members are arranged at one end of respective corresponding shanks (1,4,4'). The central shank (1) which carries the wedge and, via a load-bearing eyelet (2), also carries the outer load, is displaceable with the aid of a finger grip (7), with respect to the shanks (4,4') which carries the sliding 4' members. The device is anchored by transverse force and corresponding frictional force which arise from a traction force in the eyelet (2). <IMAGE>
Patent SE-8401798-L (SE)
Inventor: DAHLGREN ERIK
IPC: G01N33/52
Filed: 1984-04-02
Abstract: During the indication a cholinesterase surface and a substrate surface are brought in contact with each other. Prior art indication equipment has consisted of several separate parts and has, because of this, been difficult to handle in cumbersome protective clothing. The detector kit of the invention is formed in one part and foldable so that the two surfaces can be brought together. This makes the detector kit easy to handle.
Patent SE-8403497-L (SE)
Inventor: SCHROTT H
IPC: A47L15/44
Filed: 1984-07-02
Abstract: The installation is for adding or dosing of two detergents, particularly a cleaning powder and a clear, liquid detergent, with separate dosing or adding devices for each of the detergents. The installation incorporates a single servo device (an electromagnet) for the adding or dosing devices and the electromagnet is fed with impulses of differing durations and the adding or dosing devices are in constant, functional connection with each other. The invention reduces the number of requisite components and increases operational safety. It also gives more flexibility to the washing machine manufacturer in locating the programme switch and the adding or dosing devices.
Patent SE-8406379-L (SE)
Inventor: BATHEJA P
IPC: G21C15/00
Filed: 1984-12-14
Abstract: Particularly for low-power nuclear reactors, the reactor pressure vessel (1) contains in addition to the reactor core (2) at least two heat exchangers (12) through which the reactor coolant flows in the circuit (40) via the reactor core. The circuit (40) of at least one heat exchanger (12) is influenced by an adjustable gate valve (34) so that it is possible even in the event of low drive forces, in particular in the case of natural circulation, for there to be a desired uniform loading of the heat exchangers (12). <IMAGE>
Patent SE-8501579-L (SE)
Inventor: CREEKMORE T D
IPC: A61C7/28
Filed: 1985-03-29
Abstract: A lingual orthodontic appliance system for edgewise orthodontic therapy incorporating twin type brackets with single bracket interbracket width. Brackets for anterior teeth incorporate three tie wings in T-shaped orientation and brackets for bicuspids have two pairs of twin tie wings. Molar tube brackets retain the terminal extremities of the archwire and provide hooks for closing loops, tie-back loops, etc. In each case the archwire slot opens toward the occlusal permitting simple and efficient insertion and positioning of the archwire within the various brackets of the appliance system.