baber/WOPTO huggingface dataset:
Patent SE-7709310-L (SE)
Inventor: KOOPMAN N G
IPC: H01L23/34
Filed: 1977-08-18
Abstract: A circuit package exhibiting an excellent heat transfer path from a semiconductor chip or other heat-generating device to the heat-sink can or cover of the package. A heat-conducting pad is metallurgically bonded to either said cover or a surface of said device; the pad is also separably attached, but metallurgically unbonded, to the other. In one preferred embodiment, a readily deformable metal or alloy, such as indium, is metallurgically bonded to a limited central region of the heat sink cover. The deformable metal is separably attached to a major surface of the chip so that there is no stress between the chip or its joints and the solder during the electrical operation of the chip when it generates heat. The preferred method of fabrication involves the mechanical deformation of a mass of solder against the back side of the chip, after the solder has been metallurgically bonded to heat sink. The process may be accomplished either at high or low temperatures, depending upon the solder composition and the relative strength of the leads which join the chip to conductive lands on its supportive substrate.
Patent SE-7710847-L (SE)
Inventor: FAUCHIER J
IPC: G06F3/05
Filed: 1977-09-28
Abstract: A programmable control device (A) supplies digital data depending on analog signals via data lines (D0 - D7). The control device includes a central processing unit (10) in the form of a microprocessor, having address lines (A0 - A15), the data lines, and control lines for outputing a write signal. When the write signal is received, the digital data which is present on the data lines is passed to data recording devices. The central processing unit is connected to an analog-digital conversion module (100). When it receives a conversion signal (ADC), this module converts an analog signal which is fed to it into a digital signal for the data lines. Said module is connected to a number of analog signal input modules (120, 122, 124), to which addresses are output by the central processing unit (10), so that the analog signals to be converted to digital data are passed to the conversion module (100). Analog signals can be particularly simply and reliably converted into digital data using the device described above. <IMAGE>
Patent SE-7805944-L (SE)
Inventor: KOFINK W
IPC: B60R16/03
Filed: 1978-05-24
Abstract: To supply intermittently required high-power loads, such as heater applications in an automotive vehicle, a dual armature winding three-phase alternator has a first or main winding connected to a first or main rectifier bank to supply power to vehicular loads, for example at 12 V nominal level; an auxiliary winding is connected to a rectifier which can be switched to operate as a half-wave rectifier, in parallel with the main winding and main rectifier to supply the ordinary loads when high-power loads are not connected; or to be switched in a full-wave bridge rectifier configuration to provide additional power at elevated voltage, added to the voltage of the rectifier receiving current from the main windings, for example providing 16x 2ROOT 3=28 V added to the nominal supply voltage of 12 V=40 V voltage to the heater load.
Patent SE-7900900-L (SE)
Inventor: GLASS M
IPC: A23G4/00
Filed: 1979-02-01
Abstract: The disclosure relates to a sugarless center-filled gum wherein the sugarless chewing gum formulation can be extruded to form a hollow-centered rope and wherein the sugarless center-fill is not absorbed into the chewing gum. Both the chewing gum and the liquid fill have incorporated therein a composition comprising a natural or synthetic gum, glycerin humectant and an additional humectant which may be sorbitol solution or a combination of sorbitol solution and propylene glycol. Suitable synthetic or natural gums include carboxymethylcellulose, pectin, propylene glycol alginates, agar and gum tragacanth. The preferred composition which is incorporated into both the sugarless chewing gum formulation and the sugarless liquid fill contains sodium carboxymethylcellulose, glycerin and sorbitol solution.
Patent SE-7904402-L (SE)
Inventor: YASUDA H
IPC: F01N3/28
Filed: 1979-05-21
Abstract: A catalytic converter adapted for use in the exhaust system of internal combustion engines comprising a shell made of a pair of half shells forming an inlet chamber and a catalyst chamber, and a funnel-like outlet shell forming an outlet chamber. The inlet chamber has inlet ports communicating with exhaust pipes respectively and the outlet chamber has an outlet port communicating with a downstream exhaust pipe. The catalyst chamber resiliently supports a monolithic type catalyst element. The outlet shell which defines the outlet chamber is adapted to engage the inside of the pair of shells which form the catalyst chamber.
Patent SE-7904765-L (SE)
Inventor: GEIGER F
IPC: D06F67/02
Filed: 1979-05-31
Abstract: An ironing mangle has an ironing roller having a generally cylindrical outer surface and rotatable about a roller axis in a predetermined rotational sense. A two-part sleeve substantially completely surrounds this roller and has a cylindrical inner surface juxtaposed with and spaced radially outwardly from the outer surface of the roller. This sleeve is formed with axially extending and angularly spaced intake and output slots subdividing it into an angularly large main part and an angularly small minor part. The main part is heated and is of thermally conductive material whereas the minor part is of insulating material. At least one inflatable cushion lies on the outer surface and is pressurizable to press items to be ironed against the inner surface of the main part of the sleeves as the arrangement is rotated. The main part has an angular dimension of more than 180 DEG  but the space between its two edges which form the respective sides of the input and output slots is sufficiently wide to permit radial removal of the ironing roller with the bags deflated.
Patent SE-7905461-L (SE)
Inventor: TORDENMALM L O
IPC: G05D3/14
Filed: 1979-06-20
Abstract: To reduce the piston velocity in a cylinder as the piston approaches the end positions, a signal transmitter is provided for sensing the position of a part driven by means of the piston and cylinder assembly, and thus of the piston in the cylinder. The signal of the signal transmitter is applied to a control unit in which it is compared with a signal from an actuator means. The signal from the actuator means controls the extension and shortening of the piston and cylinder assembly and the velocity at which this occurs, and may be positive or negative. The comparison of signals is so exploited that if it is established by this comparison that the piston is not in the areas of the end positions or, alternatively is in these areas but is activated by the actuator means to move away therefrom, the signal from the actuator means is not acted upon, whereas if the piston is in these areas and approaches the end positions, the hydraulic fluid supply to the piston and cylinder assembly is continuously reduced.
Patent SE-7905823-L (SE)
Inventor: BJORKLUND L L
IPC: B21K1/56
Filed: 1979-07-03
Abstract: A drilling and tapping screw constructed from a 300 series stainless steel material which has the corrosive resistance of the high chromium high nickel content stainless steel while still being capable of drilling through carbon steel materials or the like. The product is constructed by forging the point at very slow forging speeds, resulting in a drill screw which is a predominantly martensitic structure at the drill point while predominantly austenitic in the shank and head regions.
Patent SE-7908699-L (SE)
Inventor: SHAWL E T
IPC: C07C239/00
Filed: 1979-10-19
Abstract: Diphenylmethane dicarbamates and polymethylene polyphenyl carbamate homologs and derivatives of these compounds are produced by the condensation of N-aryl carbamic acid esters, such as ethylphenylcarbamate, with formaldehyde, para-formaldehyde or trioxane in the presence of an organic sulfonic or halogenated organic sulfonic acid which has an acid concentration of at least 75 percent, at temperatures of from ambient to about 170 DEG  C. and optionally in the presence of an inert solvent.
Patent SE-8004029-L (SE)
Inventor: STOLL K
IPC: H02K5/128
Filed: 1980-05-30
Abstract: The invention is concerned with a magnetically coupled arrangement for a driving and a driven member, which arrangement is operable by a pressure medium and is used in a conveying system. A slidable piston (16) within a tube (10) has an arrangement of annular magnets (20) provided at each end with sealing and sliding members (24, 26). A driven assembly (18) slidable on the outer surface of the tube (10) has an arrangement of annular magnets (32) corresponding to the magnets (20) and provided at each end with a sliding ring (44). The members (24, 26, 44) prevent ingress of foreign bodies to the magnet locations, and consequently enable the spacing between the magnets and the tube (10) to be very small. A good magnetic coupling is achieved resulting in effective transmission of power. Several pistons (16) abutting one another can be used for conveying heavy loads.
Patent SE-8006691-L (SE)
Inventor: ABE K
IPC: F21V23/00
Filed: 1980-09-25
Abstract: A lamp body is internally provided with an electromagnet and an electric circuit for exciting the electromagnet intermittently at given time intervals. A movable member having a wick type bulb mounted above the electromagnet is supported by means of a relatively weak spring, the movable member being provided with a magnetic piece attracted by the electromagnet. When the electromagnet is intermittently excited by the electric circuit, the movable member provided with the wick type bulb may be attracted and released whereby the wick type bulb moves and appear to flare.
Patent SE-8008723-L (SE)
Inventor: MUGGLI J
IPC: G08B17/06
Filed: 1980-12-11
Abstract: In an alarm installation containing a central evaluation unit and alarm devices arranged remotely therefrom, the transmission of energy from a radiation source and the reporting back of the signal occurs exclusively according to optical principles by means of radiation conducting elements, so-called light guides or conductors, by means of which the alarm devices are connected with the evaluation device. The alarm devices contain a preferably high-ohm sensor element, for instance a smoke-sensitive ionization chamber, whose operating voltage is infed by means of a solar cell which is irradiated by a light guide and whose output signal is fed back to the evaluation device by means of a high-ohm electrical transducer and a light guide. Such type alarm installation preferably is used for fire detection purposes, for gas, smoke temperature detection or intrusion protection, and is particularly suitable for use in an explosion-endangered environment or one subjected to electrical disturbances.
Patent SE-8101637-L (SE)
Inventor: ANDERSEN O
IPC: E04B2/74
Filed: 1981-03-13
Abstract: A coupling mechanism serves to couple together a wall and a suspended ceiling. The suspended ceiling 5 is borne by suspended beams 2 of T-shaped cross section. Beneath a sectional beam 2 there is fitted a head 6 in the form of a downwardly open channel iron 6 and the sides thereof form stop faces for wallboards 3, 3. In the web of the channel iron 6 there are keyhole-shaped holes 7 arranged opposite one another in pairs and running in the longitudinal direction of the channel iron 6. Belonging to each pair of holes 7 there is an engagement member 8 in the form of a U-shaped or V-shaped clamp, in which the ends 9 of the arms of the clamp are bent towards each other and in which snap-in engagement members 10 are present on the clamp arms. The ends 9 serve to engage with the horizontal section of the beam 2 and the snap-in engagement members 10 serve to engage with the inner side of the web of the channel iron 6. Coupling together is effected very easily by guiding the ends 9 and the snap- in engagement members 10 up through the wide part of the holes 7, by shifting the arms of the clamp 8 to the narrow part of the holes 7 and by pulling the clamp 8 downwards. <IMAGE>
Patent SE-8103266-L (SE)
Inventor: ANDERSSON N E
IPC: D21F7/02
Filed: 1981-05-25
Abstract: In a device for regulating the superficial weight of a fiber mat (31) produced in a paper-making machine (30), for example, comprising a pump (2) for delivery of a fiber suspension to a conduit (26) leading to a head box included in the machine, the flow rate of the suspension is set to a value appropriate for the desired production rate and that the fiber concentration is measured, for example via the power fed to the pump motor or by a fiber concentration meter, the signal (Q) thus obtained being supplied to a device (28) for regulating the speed of the paper machine (30) for the purpose of obtaining a substantially constant superficial weight. <IMAGE>
Patent SE-8107667-L (SE)
Inventor: KAULE W
IPC: C09K11/77
Filed: 1981-12-21
Abstract: PCT No. PCT/DE81/00078 Sec. 371 Date Oct. 23, 1981 Sec. 102(e) Date Oct. 23, 1981 PCT Filed May 29, 1981 PCT Pub. No. WO81/03507 PCT Pub. Date Dec. 10, 1981.Security papers with luminescing authenticity characteristics built in or printed thereon which absorb in the visible region of the optical spectrum but in the infrared have a transparent region in which the luminophore also emits. By the absorption in the visible undesired parasitic emissions are suppressed which would make the luminophore visually evident on corresponding excitation. For testing the authenticity of the document the emission is investigated in the infrared. Suitable luminophores are rare earth metal luminophores in suitable host lattices, particularly in ferrite lattices or garnet lattices, which contain transition metal ions as absorbing elements.
Patent SE-8200390-L (SE)
Inventor: EICKENS H
IPC: B65H35/02
Filed: 1982-01-25
Abstract: In an apparatus for separate winding of longitudinally slit webs 4 and comprising a single support roll 5 and at least two rolls 6 for winding the slit webs, which web rolls have shafts 10 and ride on the support roll 5, the improvement which comprises positioning the web rolls 6 on the upper half of the circumference of the support roll 5 on alternate sides of a vertical plane 7 passing through the axis of said support roll 5, the apparatus including a cross-bar 11, a plurality of web-roll carriages 12 carried by said cross-bar 11 for longitudinal displacement thereon and adapted to be positioned in pairs to the width of the web strips to be wound and hence be aligned with the slits, and load-carrying means 8, 9 of adjustable force disposed on the web-roll carriages 12 and operatively connected with the web-roll shafts 10.
Patent SE-8201432-L (SE)
Title: Building brickwork joining method - comprises gluing bricks to horizontal cement based prefabricated masonry joints
Inventor: HEDSTROM O
IPC: E04C1/00
Filed: 1982-03-08
Abstract: The building bricks (2) are glued to horizontal prefabricated, cement-based, masonry joint members (1) arranged between the courses. Within each course, the bricks can also be glued to each other and/or to intermediate vertical masonry joint members (3), also prefabricated and cement-based. The horizontal masonry joints are pref. longer than the building bricks and may be a continuous run for the length of the wall. The glue used for joining is a cement-base adhesive. The construction may be completed by unskilled labour and may also take place in below-freezing atmospheric conditions.
Patent SE-8203404-L (SE)
Inventor: FREITAG G
IPC: B61C9/38
Filed: 1982-06-02
Abstract: The invention relates to a large sprung wheel for axle drives, in particular for electrical locomotives, having a driver hub, which can be plugged into the edge area of the large wheel, for power transmission, the drivers of which are arranged in a rotationally elastic fashion between the large wheel and supported spring elements. In order to be able to produce large sprung wheels in a complete design more simply and cost-effectively and at the same time to permit a direct simple connection of articulation lever couplings, it is proposed according to the invention to provide the large wheel with a completely enclosed disc hub (5). The latter bears on one side a circumferential annular groove (7) which has axially protruding drivers (9) distributed over the circumference from the base (8) of the groove, a corresponding, slidingly rotatable driver ring (10) is inserted into the annular groove (7) and the driver ring (10) has a number of oblong hole openings (11) corresponding to the number of drivers, which openings (11) extend in a circular arc shape and through which openings (11) the drivers (9) engage and permit a controlled pivot region. In each case, spring elements (14) are inserted between each driver (9) and the two lateral limits (12, 13) of the associated oblong hole opening (11). <IMAGE>
Patent SE-8206762-L (SE)
Inventor: KUHLMANN H
IPC: F27D1/18
Filed: 1982-11-26
Abstract: A cover for a metallurgical vessel comprises an annular outer tubular collar defining a center, a plurality of tubular legs extending inwardly from the collar toward the center, and an annular inner tubular collar fixed to the legs and defining a plurality of throughgoing passages. The inner collar is formed by respective inwardly concave tubular sections defining the passages and respective inwardly convex and tubular elbow sections carried on the legs between the passages and forming an undulating annulus with the inwardly concave sections. A multiplicity of cooling tubes extend between the collars and legs and are connected thereto, and a cooler is provided for circulating a coolant through the tubes, collars, and legs. This system ensures excellent cooling right at the passages, so electrodes extending through these passages need not be provided with their own coolers.
Patent SE-8303889-L (SE)
Inventor: VOGL GEORG
IPC: G02B23/12
Filed: 1983-07-07
Abstract: PCT No. PCT/SE84/00254 Sec. 371 Date Mar. 5, 1985 Sec. 102(e) Date Mar. 5, 1985 PCT Filed Jul. 6, 1984 PCT Pub. No. WO85/00433 PCT Pub. Date Jan. 31, 1985.A night vision instrument with an electronic image converter, comprising for example an image intensifier tube or a similar device. This night vision instrument (FIG. 3) may be located beside an ordinary telescope, sight, TV-camera or similar device (6) so that this same device may be used during night time. The combined system (FIG. 3) thus arranged is very compact, with the center of gravity close to the user during handheld operation. The lightgathering objective lens consists moreover of only one mirror (1) and the image emerging on the screen (3) of the electronic image converter is facing the corresponding object being viewed. The image on the screen (3) is finally collimated so that it may pass into the entrance aperture of some other instrument (6) in parallel, and this image transfer is accomplished with three reflections or less and without any intermediate real image.
Patent SE-8305071-L (SE)
Inventor: THOMAS R
IPC: G09F7/02
Filed: 1983-09-20
Abstract: A plate comprises a moulded material layer with the symbols embossed in it, and a relatively brittle second layer adhered to one face of the first over the area not forming the symbols. The first layer is pref. of dark-coloured polyethylene which does not whiten when stressed so that the symbols remain dark, while the second layer is reflective to increase symbol visibility. - The second layer is pref. of ground glass between two sheets of clear PVC, the glass providing brittleness so that the layer is severed at the symbol boundaries when the laminate is embossed in a press, the second layer areas over the symbols then being removed. The plate is partic. a car registration plate.(0/5)
Patent SE-8306561-L (SE)
Inventor: PAFFRATH D
IPC: B23Q7/14
Filed: 1983-11-28
Abstract: The transport device (1) for workpiece pallets (2) for joining successive processing machines comprises a conveying means (8) which runs round in a guide channel (7) and bears the pallets (2) guided in the guide channel which carry the workpieces to be processed. Each processing station is assigned a stopping and positioning station (11) having a stop (13) which can be moved into the conveying path and which serves for stopping a pallet, and locking bars (24, 24', 26, 26') which interact with wedge-shaped or conical stopping faces (37, 41, 43) of the pallets, lift the respective pallet off the conveying means (8) and position it. The stop and the locking bars are arranged underneath the guide surface (6) of the transport device (1). <IMAGE>
Patent SE-8400311-L (SE)
Inventor: OHLEN SVEN
IPC: B65G69/08
Filed: 1984-01-23
Abstract: An airtight casing extends between channels and a silo wall. Air is blown inbetween the silo base and the casing. The casing is inflated to form a ridge between the channels and between the channels ano the silo wall. This causes the granular material in the silo to flow down towards the channels to promote evacuation of material via the discharge channels.
Patent SE-8401583-L (SE)
Inventor: LINDKVIST ERIK ALLAN
IPC: A61M16/08
Filed: 1984-03-21
Abstract: The space inside a coupling unit along the whole section between first connecting parts (1,2) on one side (for conduits) and further connecting parts (5) (for a mask unit fixture) is divided into twin channels. Anaesthetic gas mixture and exhaled air can thus pass separately through the coupling unit.
Patent SE-8403107-L (SE)
Inventor: CRENSHAW RONNIE RAY
IPC: C07D417/04
Filed: 1984-06-08
Abstract: Histamine H2-antagonists of the formula   <IMAGE> wherein p is 1 or 2; R<1> is hydroxy, amino or specified substituted amino and or 5- to 7-membered fully saturated nitrogen-containing heterocyclic ring attached via its nitrogen atom; m is an integer of from 0 to 2; n is an integer of from 2 to 4; Z is sulfur, oxygen or methylene: and A is an optionally substituted phenyl, imidazolyl, thiazolyl, isothiazolyl, oxazolyl, isoxazolyl, triazolyl, thiadiazolyl, oxadiazolyl, furyl, thienyl or pyridyl ring; and nontoxic pharmaceutically acceptable salts, hydrates, solvates or N-oxides thereof are anti-ulcer agents. Intermediates of the formulae   <IMAGE> are also claimed.
Patent SE-8503593-L (SE)
Inventor: HOFFMANN G A
IPC: B21D43/10
Filed: 1985-07-25
Abstract: A manipulator for working, in particular forming, metal sheets, e.g. sheet-metal blanks, by means of a press 1 or the like, is designed in a manner which counteracts constraint arising between a sheet 46 to be worked and the movable transport frames or carriages 5, 10 engaging on the latter via lift frames 19', 19" and 20', 20". The manipulator here consists of two transport frames or carriages 5 and 10 which can be moved independently of one another along rails 3', 3" and 4', 4" relative to the press 1 or the like and of lift frames 19', 19" and 20', 20", arranged on each of the said carriages, for holding devices which engage on the sheets 46. The essential point here is that the holding devices for the sheets 46 are suspended independently on the lift frames 19', 19" and 20', 20" via intermediate members 44', 44" and 45', 45" free to oscillate in all directions, which preferably consist of traction means flexible in bending, such as, for example, link chains, cables or the like, but which can also be formed by hanger rods interacting at both ends with cardan or universal joints. Each individual lift frame 19', 19" and 20', 20" is designed to be adjustable selectively at least in several directions orthogonal to one another. <IMAGE>
Patent SE-8602121-L (SE)
Inventor: MCEACHERN JR J A
IPC: F01D25/16
Filed: 1986-05-12
Abstract: A turbocharger has a main housing (12) with a throughbore in which a tubular bearing carrier (40) is mounted. A main shaft (14) having a turbine (18) at one end and a compressor (16) at its other end extends through the bearing carrier (40) and is rotatably mounted to the housing by two spaced bearing assemblies (48, 50). A lubrication system (80, 82) supplies lubricant to an annular chamber (54) for hydrostatically damping the shaft vibrations and the discharge of the lubricant from the chamber is employed to lubricate the bearing assemblies (48, 50). <IMAGE>