baber/WOPTO huggingface dataset:
Patent SE-8206878-L (SE)
Inventor: ASAMI S
IPC: G11B17/043
Filed: 1982-12-02
Abstract: A flexible magnetic disc cassette carries a normally closed automatic slide shutter which selectively covers head access holes provided on the cover of the disc cassette. Basically, such disc cassette is designed for use with a disc drive mechanically which carries an automatic shutter opening system. In order to be able to use such cassette with a disc drive having no such automatic shutter opening system, the shutter is arranged to move on said cover to an extended position where the shutter is latched in an extended open position. Apparatus is provided which automatically operates the shutter of the cassette upon insertion of the cassette into the disc drive.
Patent SE-8301066-L (SE)
Inventor: COUNSELMAN CHARLES C III
IPC: G01C21/24
Filed: 1983-02-25
Abstract: A method and a system are disclosed for measuring the baseline vector b between a pair of survey marks on the ground by radio interferometry using radio signals broadcast from the earth orbiting satellites of the NAVSTAR Global Positioning System (GPS), the radio signals broadcast by the satellites being double-sideband modulated with their carriers suppressed. An antenna is positioned at each survey mark. The signals received by one antenna during a predetermined time span are separated into upper and lower sideband components. These separate components are filtered, converted to digital form, and then multiplied together. Their product is analyzed digitally by means of correlation with quadrature outputs of a local oscillator to determine the power, and the phase relative to that local oscillator, of the carrier wave that is implicit in the double-sideband signal being received from each satellite. Differences in Doppler shift are utilized to distinguish the carriers of different satellites. The signals received at the same time by the other antenna are processed in the same manner. Thus, the powers and carrier phases of the signals from a plurality of satellites are measured simultaneously and numerical data representing the measurement results are obtained at each survey mark. The measurements are performed in real time at each mark without reference to signals that are received at any other place and without knowledge of any of the coded signals that modulate the GPS carriers. The data from the measurements performed simultaneously but independently at the two survey marks.
Patent SE-8301205-L (SE)
Inventor: COPLAN M J
IPC: B01D53/22
Filed: 1983-03-04
Abstract: A hollow fibre separatory module comprises six separate hollow fibre bundles, four of which (12, 14, 18, 19) are shown, in a single pressure shell (10, 11). There are two fluid feeds (32, 86), two concentrate outlets (34, 88) and six separate permeate outlets, four of which (36, 40, 90,92) are shown. For reasons governed mainly by the lengths of the inidividual fibres in the bundles, the overall size of the individual bundles is limited. In the past separatory modules have consisted of a single bundle of fibres in its own individual pressure shell. Such modules have such a small output that they are largely only useful for experimental work. The multi-bundle module in accordance with the invention has much greater commercial usefulness.
Patent SE-8301445-L (SE)
Inventor: BREHMER R
IPC: B25B13/48
Filed: 1983-03-16
Abstract: A key (15) for opening and closing a valve (4) for aerating or draining a hot water radiator (1) is fitted with a channel (18) to carry off fluid flowing out of the valve in order to ensure that this flows out in the required direction.<IMAGE>
Patent SE-8305409-L (SE)
Inventor: NORMAN NILS-GUNNAR
IPC: F23L9/00
Filed: 1983-10-03
Abstract: No further information available at time of publication.
Patent SE-8306052-L (SE)
IPC: C12N1/34
Filed: 1983-11-03
Abstract: A device for handling porous solid matrixes (16) in analytic determinations of the type comprising at least one reaction step, which is performed in the very matrixes by absorption of a liquid phase therein, comprises a holder (1) and at least one matrix carrier (2), each of which can retain a matrix (16) while at the same time permitting liquid which surrounds the matrix carrier to substantially unobstructedly be absorbed by the matrix. The holder (1) is provided with at least one gripping body (11) projecting therefrom, each of which can detachably carry a corresponding matrix carrier (2), and at least one squeezing body (11), each of which can be pressed against the porous matrix for squeezing out liquid from the same.An analysis apparatus comprises such a handling device. the holder (1) of which is carried by a driving mechanism in the apparatus. which driving mechanism has driving means for both horizontal and vertical displacement of the holder (1), so that matrix carriers (2) earned by the same can be moved horizontally between adjacent liquid containers (29. 29. 301 and vertically down into and up from selected liquid containers.
Patent SE-8400600-L (SE)
Inventor: BRUDERLE R
IPC: G03D13/00
Filed: 1984-02-06
Abstract: The invention concerns an apparatus for the automatic supply of a continuous feed (14) of paper or film from a photo setting machine to a developing machine.  The apparatus includes a light-tight casing (1, 2), which is light-tightly connected to the photo setting machine's exit end and the developing machine's entry end.  The invention is characterised by a carriage (5) arranged in the casing (1, 2) and movable by means of a drive motor (7), mainly horizontally between an initial position with its first end up against an entry (13) from the photo setting machine's exit end and a second position with its other end up against an exit from the developing machine's entry end.  The carriage (5) includes at least two pairs of adjoining free rollers (9) between which the continuous feed (14) is fed forward and which are arranged to be driven by a second drive motor (10).  The drive motors (7, 10) are designed to be adjusted according to the function of the photo setting machine and the developing machine.  The casing (1,2) is constructed with a space (23) under the carriage (5), which is intended as a collecting magazine for parts of the continuous feed (14) between the photo setting machine and the carriage (5) and between the carriage (5) and the developing machine.<IMAGE>
Patent SE-8401782-L (SE)
Inventor: NILSSON N-E
IPC: B65G57/16
Filed: 1984-03-30
Abstract: The process is for stacking bags to an even thickness, with both bag ends having flat folded bottom parts. The bags are folded so that from at least one end a part is folded backwards toward the middle. This folding occurs pref. at the side opposite that where the bottom part is folded flat.
Patent SE-8402023-L (SE)
Inventor: MINAGAWA Y
IPC: A61J1/14
Filed: 1984-04-11
Abstract: In a blood bag system for plasma transfusion and cell return including two or more blood bags containing anticoagulant and connected to a puncture needle through two or more branch tubes and a common main tube, a cell return port is connected to the branch and a breakable flow path closure is inserted in one branch tube adjacent the branch. When broken, the flow path closure allows fluid communication through the branch tube. Blood is first collected in the first blood bag, which bag is sealed when filled and separated from the system. Then, the flow path closure is manually broken to permit blood collection into the second blood bag.
Patent SE-8404207-L (SE)
Inventor: WESTIN R
IPC: B01J8/02
Filed: 1984-08-23
Abstract: The vessel which contains the bed is designed so that (a) the fluid can be supplied to and removed from the bed and (b) there is good heat conduction between the bed and the heat support medium for removing and supplying heat. The fluid flows through hollow perforated elements which project through the bed into the space above it. They can be elastically deformed to compensate for swelling of the bed material and to permit the maximum rate of diffusion. Pref. metal hydride reactions which work with hydrogen as the fluid, and with a metal alloy, e.g. LaNi5 as the bed material.
Patent SE-8404539-L (SE)
Inventor: EJDESTAM SVEN
IPC: B60S3/04
Filed: 1984-09-11
Abstract: No further information available a time of publication.
Patent SE-8500137-L (SE)
Inventor: FLACKETT D R
IPC: C09K3/10
Filed: 1985-01-11
Abstract: A composition curable to an elastomer in the presence of moisture obtained by mixing (A) a polydiorganosiloxane having terminal silicon-bonded hydroxyl groups; (B) a defined complex of titanium; and (C) an oxime silane crosslinking agent. The compositions may also contain conventional ingredients such as fillers, curing catalysts and polydimethylsiloxanes having terminal triorganosiloxy groups. The compositions are particularly suitable for use as low modulus sealants in building and glazing structures.
Patent SE-8500331-L (SE)
Inventor: DOLBY RAY MILTON
IPC: G11B3/00
Filed: 1985-01-24
Abstract: The effects of vertical perturbations of a gramophone disc record surface resulting from e.g. record warp and rumble are reduced by sensing the perturbations and compensating therefor by closed loop or open loop means. Thus a reference path adjacent the groove tracked by the main stylus may be tracked, e.g. by a supplementary stylus riding on the lands of the disc surface or photoelectrically. A reference path signal may then be derived by a reference path sensor 104, and this signal is then applied to a preferably closed loop servo 95, 98, 100, 112, 114, 97 which moves the disc 9 itself up and down to tend to null out the reference path signal. Alternatively the compensation is applied by causing the tone arm to track the reference path by a servo technique or by mechanical coupling within the cartridge or electrically by subtracting the reference path signal from the main stylus signal, or by a combination of such techniques. <IMAGE>
Patent SE-8602726-L (SE)
Inventor: NELSON H L
IPC: G21C3/33
Filed: 1986-06-18
Abstract: A flow channel-to-nozzle attachment for a nuclear fuel assembly wherein the flow channel and nozzle are formed of material having different thermal coefficients of expansion, the attachment comprising tapered bars secured to the lower inner ends of the channel which bars are fitted into similarly tapered grooves in the adjacent outer surfaces of the nozzle, the angle of taper being selected such that the tapered bars move more or less deeply into the grooves in the nozzle with temperature changes without bending or stressing the lower end of the channel.
Patent SE-8602810-L (SE)
Inventor: CARLSSON ROLF
IPC: G01T7/08
Filed: 1986-06-25
Abstract: This device contains a Geiger-Muller tube and supporting electronics to measure and display radioactivity.
Patent SE-8602871-L (SE)
Inventor: RASMUSSEN HANS MOLLER
IPC: F04B7/02
Filed: 1986-06-27
Abstract: In order to achieve the simplest possible operation and construction of a piston pump (15), the fluid is fed to the suction side (6) of the pump by means of a generally-known flow-pump (2) in an amount which at least corresponds to the maximum output of the pump (15). There can thus be achieved a considerable simplification of the construction of the pump (15), in that the valves (6, 7) becomes self-acting for reasons of the prevailing pressure. Moreover, the piston (9) can be disposed loosely in its bore and influenced mechanically solely for pressure, for example by means of a simple rotating eccentric (10), in that the return stroke of the piston (9) is effected by means of the fluid pressure in the pump chamber (14). Furthermore, the advantage is achieved that the pump's drive unit (12) can be separated from the actual pump unit (13), even during operation, whereby service and repair can be undertaken. Since the flow-pump (2) can be driven independently of the piston pump (15), the pump can be started up in the unloaded condition, in that the fluid can be fed to the pump via a valve (5) when the pump has reached its working speed. This spares the pump and eases its start-up.
Patent SE-8603610-L (SE)
Inventor: WISNIEWSKI P
IPC: F27D25/00
Filed: 1986-08-27
Abstract: A mobile anode-block cleaning machine has a steerable workshop floor vehicle provided with its own propulsion system and with a cleaning cabin in which anode remnants are freed from melt incrustations with the aid of a separator. The cleaning operation is completed in a chamber, closed to the exterior, provided in the cleaning cabin, the chamber air expediently being cleaned with the aid of a filter. The machine also has a collecting chamber for the storage of the incrustations separated from the anode remnants.
Patent SE-8702213-L (SE)
Inventor: BACK A
IPC: B04B7/08
Filed: 1987-05-26
Abstract: The invention relates to a method for reducing undesirable axial deformation of an end wall (2, 3, 7) of the rotor of a centrifugal separator. This axial deformation is essentially the result of the axial forces that are engendered by liquid in the rotor during centrifugation. The axial deformation of the end wall is reduced by stiffening the end wall in its radial direction by means of a stiffening element (5) which is fitted concentrically around the rotor axle and connected to parts of the end wall so that the stiffening element is able to take-up forces which act radially on the end wall during rotation of the rotor in order to counteract radial deformation of the end wall resulting from axial deformation of said end wall. The invention also relates to an arrangement for use when applying the method.
Patent SE-8704777-L (SE)
Inventor: ZENGLEIN E
IPC: B60G9/00
Filed: 1987-12-01
Abstract: A device for pivoting a rigid axle driven by a universal shaft to the frame of an automotive vehicle by means of linkage elements one end of each of which has a frame-side support on an imaginary transverse axis which is common to all supports and perpendicular to the longitudinal axis of the vehicle and in connection with which the transverse axis intersects the universal shaft perpendicularly at the midway point between the universal joints of the transmission shaft and the rigid axle. The rigid axle is connected by spring elements to the supported part of the vehicle. Four links are provided, two of which, one individual link 1 and 2, on each side of the vehicle are pivoted in the region close to the wheel at their other end to the axle housing 11 of the rigid axle. The two other link elements, triangle links 3 and 4, form a triangle link with the transverse axis 9 as base, extend with their other ends to a common spherical support point 12 on the axle housing 11 in the region of the longitudinal axis 10 of the automotive vehicle.
Patent SE-8803223-L (SE)
Inventor: TJAERNLUND R
IPC: G09F3/18
Filed: 1988-09-13
Abstract: PCT No. PCT/SE89/00491 Sec. 371 Date May 13, 1991 Sec. 102(e) Date May 13, 1991 PCT Filed Sep. 13, 1989 PCT Pub. No. WO90/03020 PCT Pub. Date Mar. 22, 1990.A holder for sheet or strip shaped information carriers, includes a transparent front plate (1) and a back support plate (2) adapted to be mounted on a support (5, 5a-5c), especially a shelf edge. A hinge coupling (3) interconnects the front plate (1) with the support plate (2) in such manner that the front plate (1) can be moved between a use-position (FIG. 1) in which the front plate (1) is parallel with the support plate (2) and can retain information carriers between the plates (1,2), and a position for exchange of information carriers (FIG. 2) in which the front plate (1) is pulled down from the use-position and tilted forwardly from the support plate (2). The coupling (3) is preferably adapted to permit forwardly tilting of the front plate (1) only after the same has been moved a certain distance down from the use-position. The information carriers are e.g. labels containing price information and/or other product information.
Patent SE-8804608-L (SE)
Inventor: AHO P
IPC: C07C205/13
Filed: 1988-12-21
Abstract: Catechol derivatives which have been previously suggested for the treatment of Parkinsonism are useful in the treatment and prophylaxis of ulcers and lesions.in the gastrointestinal tract.
Patent SE-8900462-L (SE)
Inventor: EGELHOF D
IPC: B62H5/10
Filed: 1989-02-10
Abstract: The breast box nozzle comprises a nozzle-type pulp stock duct formed by stream-guiding walls of the same width as the machine. The pulp stock duct is limited at its pulp stock discharge gap by a surface which extends over the width of the machine and is not touched by the pulp stock. Deposits in the area of the breast box nozzle which are caused by spray mists may cause defects in basis weight/cross section of the web being produced. The precipitation of the spray mist on the surface not touched by the pulp stock is prevented by a device which discharges a gaseous fluid into the space lying in front of this surface.
Patent SE-8901293-L (SE)
Inventor: CHABAS J-A
IPC: H03L7/23
Filed: 1989-04-11
Abstract: A high precision reference frequency usable for synthesizing the local oscillator frequencies of a transmission or re-transmission station especially in a TV grid network is derived from the received signal which may be heavily attenuated and modulated by a video signal and by the synchronization signals by first converting the received signal into an IF signal and eliminating the video signal in a fixed narrow band filter 22 and then the modulation and synchronization components in a first phase locked loop 24 to produce a signal which after frequency division at 25 is used to control via a second phase locked loop a pilot oscillator 18 producing the required output. The generator is adapted to handle signals corresponding to the French or the European-American standards by suitable frequency conversion twice at 9,21. Local oscillators 12, 12a are incorporated in PLLs responsive to an output of oscillator 18. The second phase locked loop is maintained in lock by a signal on line 240 even when input signal Fi fails. The input signal to first loop 24 may be derived instead from a stable reference oscillator via elements 31-33. <IMAGE>
Patent SE-8902060-L (SE)
Inventor: ENSTROEM ROLAND
IPC: G01N11/10
Filed: 1989-06-07
Abstract: A measurement cylinder (1) is thick-walled, threaded at one end of its outer periphery, and with a bevelling at the same end at the commencement of the inner periphery. Its other end is closed around a shaft passage (7) and connections to high pressure lines. Closure of this end is by a screw cover with threads which fit to the cylinder outer periphery. The cover has a guide which centres it in the cylinder, and a centrally positioned a shaft passage. - In the cylinder and via the shaft passage, two exchangeable piston-connecting rods with different dimensions run, one (11) of which is cylindrical and smooth, whilst the other (4) is cylindrical and provided with a measurement piston comprising a ring with its external surface straight in an axial direction, and fixed to the connecting rod by spokes between which the medium to be measured can pass. This obviates pressure build-up, and in one spoke is a temp. indicator located near the ring outer periphery. A hydraulic cylinder (9) drives the piston connecting rods, and functions with constant speed.
Patent SE-8903057-L (SE)
Inventor: MELNE C-B
IPC: B23C5/10
Filed: 1989-09-18
Abstract: The present invention refers to a cutting tool such as drills, reamers, threading tools and the like. The idea of the invention is that in the tool shaft (1) there has been provided channels (5) for cutting fluid, which channels lead into or near the helical grooves (3) in the web part (2) of the tool.
Patent SE-8904168-L (SE)
Inventor: HACKENBERGER G
IPC: B41F23/04
Filed: 1989-12-11
Abstract: Control apparatus for a drier equipped with gas burners (4) for hot air drying of paper webs, the apparatus comprising a control unit (5) which determines supply of air and gas for the burners according to a functional dependence of the drying temperature on the degree of areal coverage of printing on the web. Outputs of the control unit are connected with setting members (16, 17, 18, 19) for setting the air gas for the burners (4). The control unit (5) is arranged downstream of a data input unit (6), the output signals of which are indicative of the measured degree of areal coverage of the printing. Preferably, the apparatus is arranged for operation with webs printed on both sides, with independent measurement of areal coverage, and independent control of burners in upper and lower drying chambers (2, 3). <IMAGE>
Patent SE-9002786-L (SE)
Inventor: SUOMINEN J
IPC: B62B/
Filed: 1990-08-31
Abstract: In the present publication, a closing system for trolleys has been described. The system consists of two arms 5, lying parallel with the side walls of the trolley, and a transverse support 6, which joins their other ends, and hinge joints 4, 7. The system is fastened in the upper section of the trolley in such a way that the arms 5 are hinged in the middle of the side walls. The transverse support 6 is coupled to the arms 5 by means of the hinge joints 7. In the usage position of the trolley, the transverse support is situated by the front wall of the trolley and locks the side walls of the trolley in place. In the storage position, the device has been turned rearwards around the hinge joints. The transverse support is now by the rear wall of the trolley and the hinge joints joining the transverse support 6 and the arms 5 allow the side walls of the trolley to be swung to the sides into the storage position. <IMAGE>
Patent SE-9102283-L (SE)
Inventor: BREEN J D
IPC: B42F7/12
Filed: 1991-08-05
Abstract: An adjustable support riser for vertically stacking letter trays is disclosed, comprising a riser body (10) having a lower clothespin type attachment configuration (30, 32, 42) for securing to a lower letter tray, and an upper attachment socket (12) for attaching to a downwardly projecting (52) foot projection of an upper letter tray, whereby the upper and lower letter trays are in a spaced apart orientation. The upper attachment socket is provided with an elongate ovular shape of enlarged dimension, whereby the upper tray can selectively placed in either a forward or a rearward socket location relative to the upper end of the riser. The orientation of the upper letter tray relative to the lower letter tray can thereby be selectively altered from a parallel and co-aligned configuration to a staggered or stepped configuration. The lower attachment means of each riser is provided with offset cantilevered fingers (30, 32, 42), which distribute stress along the line of attachment to the lower letter tray. A reinforcement flange (40) is provided to extend along each cantilevered inward finger, whereby adding rigidity and strength to the lower attachment point.
Patent SE-9201731-L (SE)
Inventor: LINDH INGVAR
IPC: C08G12/42
Filed: 1992-06-04
Abstract: Method of gluing wood-based products by means of amino-resin-based adhesives. In the method, the amino resin is cured with a hardener composition containing alkylamine salts selected from a group consisting of the following compounds: NH2((CH2)nNH)mH x lX wherein n = 2 - 5, m = 1 - 3, l = 1 - 4, and X is an organic or inorganic acid; in formula (I) R = H or CH2CH2NH2 and X an acid as above and l = 1 - 3; and CH2CH2(NHCH2CH2CH2NH2)2 x lX wherein l = 1 - 4 and X has the same meaning as above. The invention also relates to a hardener composition for the amino resin, which composition contains alkylamine salts as stated above. Preferred alkylamine salts are ethylenediamine dihydrochloride and ethylenediamine disulfamic acid.