baber/WOPTO huggingface dataset:
Patent SE-0300257-L (SE)
Inventor: URBANUSSON INGVAR
IPC: B60G/
Filed: 2003-01-31
Abstract: The front axle leaf spring is removed and a first console (7) is mounted on top of the steering arm (2), this console extending in an upwards direction from the arm and being provided with a plate at its top end. A second console (9) is mounted on the vehicle bodywork and is provided with a fastener plate in a central position in front of the plate at the top end of the first console. Front and rear air springs are secured between the two plates in front of and behind the front wheel axle respectively.  The front wheel axle has a McPherson construction and is supported by a front axle leaf spring. Independent claims are also included for the following: (1) Front wheel suspension modified using this method; and  (2) Back wheel suspension modified using this method.
Patent SE-0301014-L (SE)
Inventor: HEDLUND ROLF
IPC: E04D/
Filed: 2003-04-07
Abstract: The snow protection equipment for a sloping building roof comprises a counteracting component (7) of such a length that it is fastened to a rail tube and locates against a roof covering where it guides ice or snow sliding on the roof upwards towards a roof rail (4).
Patent SE-0302748-L (SE)
Inventor: SJOEDIN PER
IPC: B23K1/00
Filed: 2003-10-17
Abstract: The invention relates to a plate heat exchanger and a method of manufacturing a plate heat exchanger. The plate heat exchanger includes a number of heat exchanger plates ( 1, 1', 1 '') which are provided beside each other and connected to each other by means of a braze connection. The heat exchanger plates are substantially manufactured in stainless steel containing chromium. The plate heat exchanger includes a number of port channels extending through at least some of the heat exchanger plates. Each port channel is surrounding by a connection surface ( 5 ) for connection of the port channel to a pipe member ( 6 ). The connection surface includes a material permitting brazing of the pipe member to the connection surface in a more easy manner than stainless steel.
Patent SE-0402548-L (SE)
Inventor: STENHEDE CLAES
IPC: F28D9/00
Filed: 2004-10-21
Abstract: A plate heat exchanger comprises a plate package (P) formed by a number of heat exchanger plates forming a first plate interspace for a cooling medium between each pair of adjacent heat exchanger plates and a second plate interspace for a fluid between remaining pairs. The first and second plate interspaces are separated from each other and provided in an alternating order. Each heat exchanger plate (1) has at least a first porthole (12). The first portholes (12) enclose an inlet channel (13) for the cooling medium to the first plate interspaces. The inlet channel permits separation of the cooling medium into a substantially gaseous phase and a substantially liquid phase. The plate heat exchanger comprises a primary passage for the gaseous phase to the first plate interspaces and a secondary passage for the liquid phase to the first plate interspaces. The primary passage and the secondary passage meet in an area (19) for re-mixing of the liquid phase into the gaseous phase for transport of this mixture further into the first plate interspaces.
Patent SE-0502149-L (SE)
Inventor: OESTERGREN KRISTIAN
Filed: 2005-09-30
Abstract: Coupling for connecting of pipe shaped sections comprising a first pipe section and a coupling device arranged to connect the first pipe section with a second pipe section. When joined together, the first pipe section is arranged to receive the second pipe section in such a way that the first pipe section and the second pipe section forms an overlapping region. The wall of the first pipe section is provided with a through hole in the overlapping region and the coupling device is adapted to protrude through the hole. The coupling device is at least at one of its ends slidably attached in such a way that a rotational displacement around, and essentially perpendicular to, the axial direction of the pipe section will give rise to a change between a first position for locking, wherein said coupling device is protruding on the inner side of the first pipe section, and a second position for release wherein the coupling device essentially not is protruding.
Patent SE-0601807-L (SE)
Inventor: WIBERG PER-ARNE
Filed: 2006-09-01
Abstract: An electronic device and a method of operating the device. The device receives a first signal having a first frequency and a predetermined signal strength and retransmits a signal after a latency period and during a time period. The device comprises an oscillation circuit operating in a subthreshold area in a meta-stable, first mode of operation. When the first signal is received, the oscillationcircuit is trigged and passes to an active mode in a second mode of operation, wherein the circuit oscillates. Finally, the device is reset to the first mode of operation. The device may have an identity, which is used for the purpose of the system, which may be an RFID system.
Patent SE-0601872-L (SE)
Inventor: HELMERSSON STURE
Filed: 2006-09-12
Abstract: The invention refers to a device and a method for handling a fuel assembly (3), which comprises a number of fuel rods extending between a lower part and an upper part of the fuel assembly, a debris filter located in the lower part of the fuel assembly and a casing surrounding the fuel rods. The device comprises a lifting device (15) for engaging, during a lifting operation, a fuel assembly located in a reactor vessel (1) and lifting the fuel assembly upwards and out from the reactor vessel. A conduit member is connected to the upper part of the fuel assembly. A pump (32) creates a flow of water through the conduit member and the fuel assembly during the lifting operation. The flow has such a size that possible debris particles contained in and/or immediately beneath the debris filter at least are retained in and/or immediately beneath the debris filter during the iifting operation.
Patent SE-0801064-L (SE)
Inventor: HOVLAND KEITH C
IPC: B01F23/00
Filed: 2008-05-12
Abstract: The present invention provides a process for dewatering a mineral slurry concentrate and increasing the production of the resulting filter cake consisting essentially of mixing an aqueous mineral slurry concentrate with an effective amount of a nonionic surfactant and an effective amount of a cationic polymer to form a nonionic surfactant and cationic polymer treated aqueous mineral slurry concentrate, and subjecting the treated aqueous mineral slurry concentrate to a liquid water removal process for dewatering the treated aqueous mineral slurry and for increasing the production of a resulting filter cake of the dewatered mineral slurry. An improved mineral slurry concentrate composition and an improved mineral concentrate filter cake is also disclosed.
Patent SE-7511060-L (SE)
Inventor: VALLINS D J
IPC: H04N5/262
Filed: 1975-10-02
Abstract: 1526396 Cathode ray tube displays SMITHS INDUSTRIES Ltd 3 Oct 1975 [3 Oct 1974]. 43022/74 Heading H4T [Also in Division G4] A display system utilizing a c.r.t. or matrixdisplay device for use in a craft for example, comprises a display area point-by-point scanned, a memory for storing information relating to mapping of the image in the display area corresponding to a datum attitude of the craft, means for deriving signals in accordance with scanning of the display area, a transformation process dependent on attitude change of the craft being applied to the said signals and the process being effective to map the display point by point through the scan into the datum mapping so as to identify for each successive display point a corresponding point of the stored datum mapping, and means for reading from the memory information relating to each corresponding point and for controlling brightup of each corresponding point of the display, In Fig. 1 a display of flight and weapon aiming information such as shown in Fig. 2 is provided in the head up arrangement including partially transparent reflector 1 and c.r.t. 5 or a matrix display. Waveform generator 17 provides a raster time-base and video signals in accordance with signals from attitude, and other, sensors 18 and weapon aiming, or other, computer 19. Information displayed may be digital and/or analogue. Transformation is discussed w.r.t. Fig. 3 (not shown) and the electrical circuitry of Fig. 4 (not shown) including computing units (20), (21), which compute the instantaneous values of x p  and y P  supply signals to address memory (22). Each unit comprises four adders (23) to (26) and two registers (27), (28), operational details being included. Memory (22) may store picture information concerning each individual line or other symbol element of a family of such elements, or may store information sufficient only to define one line or other element, together with information as to the spacing and orientation of the other individual members. Pictures derived by a TV or infra-red camera may be combined with video signals as from generator 17. The camera may view the same external scene as the pilot, or which but for lack of visibility, would be viewed.
Patent SE-7512276-L (SE)
Inventor: MEIJER R J
IPC: F04B1/32
Filed: 1975-11-03
Abstract: 1531136 Hot gas engines PHILIPS GLOEILAMPENFABRIEKEN NV 27 Oct 1975 [6 Nov 1974] 44109/75 Heading F1S [Also in Division F4]  A hot gas engine has three or more cylinders 2, two only of which are shown, and a swash plate drive mechanism comprising a swash-plate 10 mounted on a rotatable drive-shaft 11 for rotation therewith and drive rods 8 connected one to each of the pistons 1 of the engine and co-operating with the swash-plate through members 9 which are in sliding contact with the swash-plate, the latter. being tiltable about an axis 12 extending transversely of the drive-shaft to adjust the swash-plate angle. The swash-plate is coupled to a spring mechanism 22, 23, 24, 25, 26, and 27 which is arranged to exert a torque on the swash-plate about the tilting axis in opposition to the torque exerted thereon about the tilting axis by the working medium of the engine through the pistons I thereof, the torque exerted by the spring mechanism being substantially equal to, and varying with the swashplate angle at substantially the same rate as the torque exerted by the working medium. Alternative forms of the spring mechanism are described. The springs may be replaced by pistons supported by gas buffers.
Patent SE-7602720-L (SE)
Inventor: EWALD N-F
IPC: B24B5/40
Filed: 1976-02-27
Abstract: A combined tool for precision boring and burnishing a tubular workpiece includes a bore head and a burnishing head which are advanced by a feed tube into the interior of the tubular workpiece while the latter is rotated about its axis. In order to reduce the stresses on the three above-mentioned elements and to avoid markings on the finished surface, two of the three elements are connected by a coupling, which while transmitting torque between the two connected elements, permits limited deviations of the axes thereof.
Patent SE-7606186-L (SE)
Inventor: GLAVITSCH H
IPC: G01R31/08
Filed: 1976-06-01
Abstract: A method for locating a fault on a line wherein starting from a fault-free operating state of the line there is derived a substitute-measurement voltage signal which corresponds at least approximately to a frequency component of a line voltage both in magnitude and phase and is approximately independent of breakdown of the line voltage at least for a limited time interval. The substitute-measurement voltage signal is used to form at least one substitute-traveling wave signal and a substitute-evaluation signal.
Patent SE-7606735-L (SE)
Inventor: BROWNBILL T D
IPC: B65D41/04
Filed: 1976-06-14
Abstract: A closure for a container characterized by a crown and a depending skirt, retaining means provided on the skirt adapted to cooperate with corresponding means on a container to retain the closure about a neck of the container defining a dispensing opening thereof, a flexible annular sealing ring extending from an internal surface of the closure adapted to engage in sealing relationship with the container neck, a sealing ring support adapted to assist said ring into sealing engagement with the container and means for permitting pressure of the container contents to act upon the sealing ring to urge the ring into sealing engagement with the neck of the container to which the closure is applied.
Patent SE-7609903-L (SE)
Inventor: CAMERIK E
IPC: G11B7/00
Filed: 1976-09-08
Abstract: A video disc player provided with a housing and a latched hinged cover.  By unlatching the cover the main motor power is switched off, a brake brings the drive spindle to a standstill, the radiation beam power is switched off, and a guard blocks the radiation beam path.
Patent SE-7701809-L (SE)
Inventor: RAST R M
IPC: H04N5/44
Filed: 1977-02-18
Abstract: Television tuning apparatus includes a first phase locked loop configuration for tuning a local oscillator to a nominal frequency appropriate for converting a standard radio frequency carrier allocated to a selected channel to a predetermined intermediate frequency (e.g., 45.75 MHz) and a second phase locked loop configuration for tuning the local oscillator to minimize any deviation between the actual frequency of the I.F. picture carrier and its nominal frequency which may occur, for example, because the receiver is coupled to a distribution system utilizing frequency conversion apparatus which provides nonstandard radio frequency carriers arbitrarily near respective standard frequency carriers. The two phase locked loop configurations include common elements and control apparatus to selectively initiate the operation of one loop while inhibiting the operation of the other in accordance with a predetermined tuning algorithm.
Patent SE-7704223-L (SE)
Inventor: NEHM H
IPC: G05D7/01
Filed: 1977-04-13
Abstract: The flow limiter is intended for installation in conduits carrying flowing media. It contains an elastically deformable body (2) which deforms due to the pressure difference which arises during throughflow. The flow limiter is intended not only to limit the quantity flowing through but also to operate with as little noise as possible. This is achieved by virtue of the fact that the throughflow spaces (22) are arranged symmetrically with respect to the throughflow axis and are bounded, at least in the main, by tapered surfaces (5, 18) serving as flow-guiding surfaces. <IMAGE>
Patent SE-7707366-L (SE)
Inventor: IWANAMI M
IPC: C07D/
Filed: 1977-06-27
Abstract: Novel 7 alpha -methoxy-7 beta -heterocyclic thioacetamido-3-heterocyclic thiomethyl- DELTA 3-cephem-4-carboxylic acid derivatives and pharmaceutically acceptable salts thereof. These compounds show high antibiotic activities against various microorganisms including gram positive and negative bacteria.
Patent SE-7707609-L (SE)
Inventor: DUPONT J A
IPC: C09D5/16
Filed: 1977-06-30
Abstract: A method of coating marine structures including marine vessel hulls is disclosed, the method comprising painting the surfaces of the structure to be exposed to fouling conditions in salt water including sea water and brackish water, with a paint containing certain 3-isothiazolones in an amount to control marine plant and animal life such as algae, hydroids, and barnacles.
Patent SE-7711224-L (SE)
Inventor: WARNOW D
IPC: G05D16/06
Filed: 1977-10-06
Abstract: A respirator valve for respirators with a pressure-responsive control of the breathing pulses of a patient, comprises, a valve housing which has a pressure chamber therein with a connecting breathing line to the patient. First and second control diaphragms close respective sides of the pressure chamber and are flexible in response to pressure variations in the pressure chamber. A connecting member disposed between the diaphragms is moved by the flexing of the diaphragms so as to operate a lever mechanism for shifting a valve member to open or close a valve seat in a connecting line to a pressurized breathing gas for supplying the breathing gas into the pressure chamber and into the patient in accordance with variations in the patient's efforts to inhale and to cause pressure variations in the pressure chamber to actuate the diaphragms.
Patent SE-7900470-L (SE)
Inventor: TIMM H
IPC: B01D63/08
Filed: 1979-01-18
Abstract: An apparatus for the desalination and purification of water by reverse osmosis and ultrafiltration. The apparatus includes dish-like carrier plates and water guide plates held between two end plates and alternately stacked one above the other. The apparatus also includes annular diaphragms which lie between respective carrier plates and guide plates and are each backed by a filter layer, so that in use untreated water flows over the diaphragms in the radial direction on the side opposite the filter layer, and permeate or water suitable for industrial use is drawn off at the side backed by the filter layer. The stack of end plates, carrier plates, and guide plates is clamped or held together at the periphery and has a continuous central aperture for the introduction of the untreated water. The carrier plates sealingly engage one another by means of thickened marginal portions lying radially beyond the edges of the guide plates. The marginal portions have continuous bores which are aligned with one another and with bores in the end plates, and provide an outlet for the permeate. The bores, toward the middle of the plates, communicate with the filter layers of the diaphragms by means of gaps 34 produced by reduced thicknesses of the marginal portions of the carrier plates.
Patent SE-7907427-L (SE)
Inventor: MANSUKHANI I R
IPC: C09D11/00
Filed: 1979-09-07
Abstract: An ink composition for use in jet printing comprising an aqueous solution of a water-soluble dye and a humectant consisting of the combination of at least one water-soluble acetylenic compound and the internal anhydride of at least one carboxylic acid in a ratio of 90:1 of the former to 1:90 of the latter.
Patent SE-7910670-L (SE)
Inventor: ARNOLD J S
IPC: H04B1/58
Filed: 1979-12-27
Abstract: In a 2/4 wire converter the 2 wire line is isolated from the electronic circuits by means of a transformer T, which also performs the function of a hybrid circuit. The 2 wire terminating impedance Zt also serves as the line current feed. In order to avoid shunting this impedance by the amplifiers A1 and A2, it is necessary to make the input impedance of A1 and the output impedance of A2 relatively high. A conventional way of achieving a high output impedance for A2 is to arrange the internal feedback circuits to give a current output rather than the more usual voltage output. <IMAGE>
Patent SE-8001460-L (SE)
Inventor: ALLEN J M
IPC: E01C9/08
Filed: 1980-02-25
Abstract: A fascine capable of conforming to the contours of a supporting surface, comprises a core of loose cylindrical pipes disposed within a surrounding sleeve of similar pipes transversely and continuously inter-connected by flexible ties. Binding straps attached to the sleeve are reeved so as to cause axial pleating of the sleeve when tensioned, thereby to bind the core into rigid cylindrical form. The fascine is transported in bound condition and the binding straps slackened on deployment.
Patent SE-8002472-L (SE)
Inventor: VOGT A
IPC: F22B7/02
Filed: 1980-03-31
Abstract: A boiler provided with a burner chamber for a burner firing system and a combustion chamber for a solid fuel firing system, both chambers being arranged horizontally side by side in a common boiler water space enclosed by a horizontal outer boiler body. The combustion chamber has an approximately elliptical cross-section with vertical major diameter and the burner chamber has a round cross-section, the longitudinal center lines of both chambers being substantially at the same level. Both chambers are connected at their front ends with two separate horizontal ancillary heating passages extending axially parallel above the chambers within the boiler water space and having rectangular cross-sections with horizontal major cross-sectional dimensions and with internal comb-like ribbings. The outer boiler body is made of a metal sheet shaped in one piece by rolling into a hollow body of non-circular roundish cross-section.
Patent SE-8004990-L (SE)
Inventor: LINNER H R I
IPC: B65D5/66
Filed: 1980-07-07
Abstract: The invention relates to a reclosable package which is provided with an overlapping lid. The "shell part" of the package is provided in a manner known per se with at least one pair of easily openable connecting tabs, to be precise due to outer parts thereof which are delimited from the remaining parts by lines of perforations or the like, as well as by sealing on only the outer parts, against corresponding side walls. This construction has furthermore been developed so that there is also the possibility, if required, removing the lid in a manner such that the cardboard box can be reclosed, to be precise by an extension part of a corresponding side wall which is provided with lines of weakness, resulting in it being possible for the package also to be used as a package for a table. <IMAGE>
Patent SE-8007533-L (SE)
Inventor: PARIANI R L
IPC: F27B1/00
Filed: 1980-10-27
Abstract: Disclosed herein is a method and an apparatus for improving the efficiency of conventional vertical shaft metal melting and refining furnaces by novel refractory arrangements to form a multiple level hearth which will support pieces of metal that have reached the hearth without being melted. With this invention there is even and complete distribution and diffusion of heat around and through these unmelted pieces of metal to effect their rapid melting. Thus unmelted pieces of metal cannot block burners or clog tapping outlets of vertical shaft furnaces, and undue restriction to the flow of molten metal in and from these furnaces is substantially avoided.
Patent SE-8007571-L (SE)
Inventor: ERIKSSON E A L
IPC: B23D35/00
Filed: 1980-10-28
Abstract: An arrangement, preferably for clamping knife blades in power shears includes a longitudinal T-slot or dove-tail slot in the blade holder or the blade itself. Gripping means (16, 46, 76) are provided in the slot for engaging retainers (19, 47). The retainers or gripping means are connected to biassing means whereby the blade is pressed against the holder. The biassing means comprise spring means (28) or hydraulic clamping cylinders (36, 38; 61, 62). For relieving the bias of the spring means (28) there are provided hydraulic cylinders (22, 23; 51, 52), which release the blade when they are in operation. Alternatively the bias of the hydraulic clamping cylinders is relieved by counteracting spring means (43; 66) to release engagement of the gripping means. Since the blade is retained by means of retainers engaging in a groove, it can be withdrawn sideways, which enables rapid exchange. The hydraulic operation for clamping and release of the blade, respectively, is very rapid.
Patent SE-8101051-L (SE)
Inventor: CHINO T
IPC: C21C5/35
Filed: 1981-02-17
Abstract: A tuyere for blowing an agitating gas into molten steel is arranged in the bottom of an oxygen top-blown converter in order to improve the refining effect of molten steel and has a ratio of blow sectional area S (cm2) to inner peripheral length L (cm) of not more than 0.17, preferably not more than 0.125.
Patent SE-8104926-L (SE)
Inventor: MINAMIDATE MAKOTO
IPC: F16F7/116
Filed: 1981-08-19
Abstract: A vibration-damping handle e.g. for a rock drill comprises a vibration source (not shown), and a first body, a guide (11 or 26, 27) is attachable to the vibration source and adapted to guide a first vibration-damping body (15, 35) in the direction of the vibrations, spring means (17, 18 or 30, 31) to resist movement of said first body (15 or 35) relative to the base of said guide, and at least one transverse spring (19a, 19b or 34) carrying a second vibration-damping body (20, 20a, or 36, 37) off-set from said first body, and encased in a hand- grip (21a, 21b, or 32) that extends from the first body but is spaced therefrom on all sides. <IMAGE>