baber/WOPTO huggingface dataset:
Patent IT-8985505-D0 (IT)
Inventor: TONCELLI MARCELLO
IPC: C04B35/63
Filed: 1989-01-13
Abstract: Plates of ceramic material are prepared starting from stone material, particularly feldspar, quartz, porphyry, granites, silica, syenites, nephelines, ceramic materials, clays, kaolins, bentonites, in granular and/or powder form, mixed with a small amount of ceramic binder to form a mixture. This mixture is distributed onto a plane delimited from a containing frame and then subjected to the simultaneous action of a vacuum and of a vibratory motion combined with a pressing action. After the moulding step, a drying step and then a firing step are carried out, the latter taking place at the standard temperatures for the manufacturing of ceramic products. The resulting plate has high mechanical properties, is highly resistant to atmospherical and chemical agents, and has a very valuable aesthetic appearance.
Patent SE-0000688-D0 (SE)
Inventor: AASBERG BENGT
IPC: E21B17/042
Filed: 2000-03-02
Abstract: A rock drill bit for percussive drilling, especially top hammer drilling, includes a bit head provided with front rock crushing buttons and a skirt. The bit head is provided with a number of grooves formed in the outside of the skirt and extending in the axial direction of the drill bit. Protruding lands are defined between the grooves, which likewise extend in the axial direction. Axially rearward ends of at least some of the lands are formed with retrac teeth. Each retrac tooth has a cutting edge extending along an outer circumference of the skirt.
Patent SE-0001487-D0 (SE)
Inventor: ERIKSSON JONAS
IPC: H04W24/00
Filed: 2000-04-26
Abstract: Method and device for measuring and processing of information in a communication system which includes a packet switching communication network, in which communication network a base station is arranged to cover cell, and a mobile station which can communicate wirelessly with said base station within said cell for transmission of data packets in a temporary block flow. The method is characterized in the steps to establish a first temporary block flow, and at that start measuring of a first parameter when the transmission of data packets is started; finish the mesuring of the first parameter when the first block flow is finished/stopped, and at that start measuring of a second parameter; establish a second temporary block flow, and at that finish the measuring of the second parameter; store the measuring values of the first and  second parameter; calculate a ratio depending on said measuring values.
Patent SE-0003339-D0 (SE)
Inventor: KALLMAN BENGT
IPC: F04D27/02
Filed: 2000-09-18
Abstract: A method and configuration for maintaining a constant flow of air to a protective helmet (4) from a fan (3) in a battery powered fresh air unit. The fan (3) is a radial fan with a filter (5) positioned on the suction side of the fan and is operated by a brushless continuous current motor (2). With the aid of signals from position sensors (30) in the motor (2), a control unit (12) can determine the speed of the fan (3). The control unit also detects the motor's power consumption and compares this and the speed with a characteristic curve for the motor (2) for a given flow from the fan, which is stored in a memory (14). In the event of any deviation, the control unit (12) regulates a change of the voltage supply to the motor (2) so that the deviation is reduced. In this way the flow is maintained constant at the desired, adjustable level independent of the blflcking and battery voltage of the filter (5). The control unit (12) emits signals (qs), Vs to a warning indicator light and buzzer (40, 42) in an alarm unit (38) in the fresh air unit if the battery voltage falls below a predetermined minimum safety level.
Patent SE-0201672-D0 (SE)
Inventor: SJOELANDER OLIVER
IPC: E04B2/00
Filed: 2002-06-04
Abstract: A spacer bar (14) of thin sheet metal adapted to be mounted on a building wall structure (10) to support a wall cladding comprises a generally flat web (16), an outer flange (17) for attachment of cladding support members (15) to the spacer bar (14), the outer flange extending along one of the longitudinal borders of the web and projecting from the web substantially perpendicularly to the plane of the web, and stiffening elements (20, 21) which extend transversely of the spacer bar (14) and are spaced apart along the length of the spacer bar, the stiffening elements being formed by portions cut out of the web and bent to include an angle with the plane of the web. The web (16) is provided with slits extending transversely of the spacer bar (14) across the major portion of the width of the web, and the web portions adjoining the slit on both sides thereof are bent out of the plane of the web to form the stiffening elements (20, 21).
Patent SE-0300642-D0 (SE)
Inventor: SJOEBERG AAKE
IPC: E04F15/02
Filed: 2003-03-11
Abstract: A joint for panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with a layer of polymer. The panels are joined to one another by use of the joining means where the polymer forms a seal in the joint preventing penetration of water into the joint wherein a highly water resistant unit of a plurality of panels is formed.
Patent SE-0300827-D0 (SE)
Inventor: OESTLUND TOMAS
IPC: H04H60/82
Filed: 2003-03-25
Abstract: A method of rapidly sending large volumes of information to one or more personal computers from a database containing information. A personal computer is connected to the database via a first communication network, such as the Internet, to a server connected with the database to allow a user to request information. A second communication network, such as a DAB radio network, transmits requested information from the server at high speed to a receiver unit in the possession of the user. A proxy server between the personal computer and the server selectively either forwards collected information for transmission to the receiver unit via the digital radio network, to allow information received in the receiver unit to be transferred to the personal computer, or, alternatively, to allow the direct transfer of information between the server and the personal computer.
Patent SE-0300997-D0 (SE)
IPC: F04C18/16
Filed: 2003-04-07
Abstract: A double-screw compressor for supplying gas, such as air, to a gas consumer, is provided. The double-screw compressor includes two interacting rotors for compressing the gas and a toothed gearing. The toothed gearing includes a gearing housing with two opposite end walls made of a first material. Two gearwheels made of a second material which has a thermal expansion coefficient different from the thermal expansion coefficient of the first material are mounted in the end walls. In order to reduce the effect of the temperature on the backlash, both gearwheels are designed with one and the same pressure angle which is smaller than 15°.
Patent SE-0402971-D0 (SE)
Inventor: HELLSTROEM TORE GUNNAR
IPC: B25B21/00
Filed: 2004-12-07
Abstract: A pneumatic power wrench comprises a housing (10) with a pressure air supply passage (16), a motor (13) and an adjustable pressure responsive shut-off valve (17) located in the air supply passage (16) and including a valve element (21) and a bias spring (25) supported in one direction by the valve element (21) and in the opposite direction by a movable spring support (26), and a manually operated torque setting mechanism (31,32) for setting the spring support (26) in various positions, thereby varying the pre-tension of the spring (25) a swell as output torque level of the motor (13), wherein the setting mechanism (31,32) comprises an adjustment unit (32) which is rotatively journalled in the housing (10) and carrying two or more adjustable stop elements (31) arranged to be selectively brought into engagement with the spring support (26) and individually set at different positions corresponding to desired different output torque levels of the wrench.
Patent SE-8206984-D0 (SE)
Inventor: ARMITAGE B J
IPC: A61K31/19
Filed: 1982-12-07
Abstract: The N-methyl-D-glucamine salt of (+)-2-(2-fluoro-4-biphenylyl)propionic acid, which is a novel compound with analgesic, anti-inflammatory and antipyretic properties and which is useful for treating inflammatory conditions including rheumatic disorders and as an analgesic. Pharmaceutical compositions containing the novel salt are also described. Also described are methods for preparing the novel salt by direct salification in an aqueous or non-aqueous medium, for example isopropanol, aqueous tetrahydrofuran, bis(methoxyethyl) ether and 4-methyl-1,3-dioxolan-2-one. Isopropanol is especially preferred.
Patent SE-8206990-D0 (SE)
Inventor: BERGSTROM I
IPC: G05D1/03
Filed: 1982-12-08
Abstract: The vehicle follows a path along a movement surface in a control loop with an electrical conductor through which a current flows. A position indicator probes the magnetic field around the control loop, and, after processing, a primary information signal is produced containing data relating to the vehicle distance from the control loop. A secondary information signal contains data covering the vehicle angular position relative to the control loop. The data signals activate the vehicle so that its direction of travel is adjusted dependent upon both the distance and the angle position relative to the control loop. The indicator comprises at least two components, each providing a signal varying dependent upon the angle position of the vehicle relative to the control loop. (Provisional basic advised in week 84/30)
Patent SE-8304491-D0 (SE)
Inventor: GREBER R
IPC: B65G13/10
Filed: 1983-08-18
Abstract: <IMAGE> <H0> A transfer station for intersecting conveyors </H0>     A transfer station 3 has longer support rollers 4 pertaining to the direction of a conveyor track 1 and, between these, roller holders 18 for shorter support rollers 5 pertaining to the direction of a conveyor track 2. A motor 19 driving cam discs 10 and 11 with opposing flattened portions for the alternate lowering of the support roller 4 or the small support rollers 5. <IMAGE>
Patent SE-8305475-D0 (SE)
Inventor: WENZEL W
IPC: A22C25/17
Filed: 1983-10-05
Abstract: In a skinning machine for double fillets of fish, in which fillets the fish strip containing the fin holders of the dorsal fins has already been separated up to the inside of the skin, a drum is arranged, against whose circumferential surface the double fillet is clamped by penetration of two round belts which surround part of the drum and penetrate into the said separation. Supported by flat belts arranged below the drum, the double fillet is guided to a triangular-shaped skinning tool held pressed against the circumferential surface, which tool severs the fillet halves from the skin.
Patent SE-8305584-D0 (SE)
Inventor: HURTIG K A H
IPC: E04B1/343
Filed: 1983-10-11
Abstract: The construction composed of plates has each of them (1,4,13,14) bent angularly at least along one of its sides, forming a union strip (2,3). This strip is attached to the adjacent plate by a releasable attachment.
Patent SE-8401119-D0 (SE)
Inventor: FRIEDL R
IPC: G01R15/18
Filed: 1984-02-29
Abstract: A transducer for measurement of a current includes a magnetic core, a single U-shaped flat conductor which has two wings, and a crown joining the wings. Each wing has two openings, and the magnetic core passes through the openings. The two wings constitute two conductive branches in thermal contact with one another, and each branch is adapted to carry a component of the current; the current component carried by one branch differs from the current component carried by the other branch. The current components give rise to opposite respective component fluxes in the magnetic core.
Patent SE-8401268-D0 (SE)
Inventor: SAARI V R
IPC: H03B5/36
Filed: 1984-03-07
Abstract: A crystal oscillator (10) including a basic oscillator stage (16), a comparator stage (18), and a TTL output stage (20) has the amplifying transistor gate (26) of the comparator stage (18) connected to the input node (21) of the basic oscillator stage (16) to improve the duty cycle. A load transistor (M7) for the amplifying transistor (M6) of the comparator (18) is connected as a stably biased source-follower to permit symmetrical square-wave output over a wide range of supply voltages. The gate of the load transistor (M7) may be connected to the output node 22 of the inverter (M1, M2) of the basic oscillator stage (16), and is an active load. <IMAGE>
Patent SE-8402693-D0 (SE)
Inventor: SKOOG H
IPC: B25J17/02
Filed: 1984-05-18
Abstract: An industrial robot having a gimbal-ring type suspension incorporating two axes renders therewith a translatorily movable arm swingable. According to the invention, the translatory movement is achieved in that the gimbal-ring type suspension, which can be swung with the aid of two motors, carries a part in the form of a box-like structure in which a platform provided with a rack can be slidably moved on guides, the platform being driven to translatory motion by a pinion. The platform carries a fourth, a fifth and a sixth motor, of which the fourth motor is able to rotate the arm about its longitudinal axis while the fifth and sixth motor drive their respective drive shafts for swinging the tool holder and rotating the same.
Patent SE-8404769-D0 (SE)
Inventor: TURKOVA J
IPC: A61K38/48
Filed: 1984-09-24
Abstract: A powder, which serves for covering and treatment of ulcerous and necrotic wounds consists of porous spherical cellulose with particle size 0.05 to 0.5 mm, which contains an immobilized protease e.g. chymotrypsine, trypsin or subtilisine.
Patent SE-8405606-D0 (SE)
Inventor: SAUERMANN M
IPC: G07F9/08
Filed: 1984-11-09
Abstract: Automatic dispenser for selling articles or providing services, including a device for selecting the article or the service required respectively, a cash taking and/or cancellation device for coins and/or banknotes as well as for means of payment without ready cash, for example credit cards, magnetic cards or tokens, a calculating unit for evaluating the price and charging information as well as a memory unit for acquiring charging information, the said memory unit being arranged in a box which is separable from the automatic dispenser for selling articles or providing services, with a view to making use of the charging data, characterised in that the memory unit 6 is connected to the calculating unit by means of at least two optical components 12, 14; 13, 15 with two-directional connection for transferring data without contact, and in that for the direct-current power supply to the memory unit 6 a contactless magnetic power transmitter 9 is provided. <IMAGE>
Patent SE-8501043-D0 (SE)
Inventor: ERIKSSON ERNST AXEL HARALD
IPC: B62B5/00
Filed: 1985-03-04
Abstract: The vehicle is transported with a lorry to a distribution point for the packages which it carries. The wheel units are equally loaded by the weight on the loaded vehicle under the effect of gravity. In each wheel unit is a spring component (14) which supports the wheel axle (6) for vertical movement relative to the wheel holder (1,2). - The spring unit tensions the wheel axle downwards against a stop (30) on the wheel holder with a force which is about 1.3 times the loading force exerted by the loaded vehicle weight under the effect of gravity exerted against each of the four vehicle wheels. Shocks, which during transport are transmitted upwards by the lorry against the vehicle and which exceed 3 g, are absorbed by the spring component and damped by the lorry wheel suspensions.
Patent SE-8503235-D0 (SE)
Inventor: BRINKMANN M
IPC: F16B12/20
Filed: 1985-06-28
Abstract: PCT No. PCT/DE84/00220 Sec. 371 Date Jun. 17, 1985 Sec. 102(e) Date Jun. 17, 1985 PCT Filed Oct. 24, 1984 PCT Pub. No. WO85/01996 PCT Pub. Date May 9, 1985.A connecting fitting for detachable connection of furniture parts is provided with a spring mounted tongue on one fitting part engageable behind a protrusion on another fitting part and with the tongue being movable by an eccentric bolt with a protruding cam engageable with a protrusion on the tongue to disengage the tongue from the protrusion.
Patent SE-8504661-D0 (SE)
Inventor: WIXON H E
IPC: C11D1/86
Filed: 1985-10-09
Abstract: A 1:1 blend of a mono-higher alkyl quaternary ammonium compound and a linear alkyl aromatic sulphonate provide a softening/anti-static system for predominantly nonionic surfactant cleaning compositions compatible with fluorescent brighteners.
Patent SE-8505588-D0 (SE)
IPC: A61K35/36
Filed: 1985-11-27
Abstract: Finely dispersed epidermal/dermal tissue from mammals, which is prepared raw, frozen and finely dispersed or "scalded", dried and finely dispersed and which contains all the known moisture-preserving substances in the epidermis/dermis and 10% unknown such substances, and also proteins with all essential amino acids and metals of the iron and zinc types, has been able to be used, with a surprisingly good effect, as moisture-preserving and exudate/moisture-preserving element in dermatology, cosmetics and wound-healing. The epidermis/dermis mixture as such, or in another form, or as additive to different vehicles, retains its water-adsorbing, moisture- preserving properties. By adding further water-binding substances, such as polyphosphates and sodium chloride, the water-binding ability of the epidermis/dermis powder can be further potentiated, which makes it particularly suitable for use in dermatology, cosmetics and wound- healing when large amounts of exudate have to be adsorbed.
Patent SE-8505676-D0 (SE)
Inventor: HOLT J L
IPC: B63H20/00
Filed: 1985-12-02
Abstract: The device includes a gauge 34 including a magnet 102 supported for pivotal movement, a first wire coil 106 adjacent the magnet 102 and adapted to be connected to a power source 107, a second wire coil 110 magnetically adjacent and in electrical connection with the first coil 106 and adapted to be connected to ground, and a variable resistor 126 in parallel electrical connection with the second coil 110. This gauge is suitable for use as a trim gauge, for a marine propulsion device and the sensitivity of the gauge can be readily adjusted by adjustment of the variable resistor 126 in the "field" so that the gauge properly indicates full trim at the ventilation point for the propulsion device. <IMAGE>
Patent SE-8605049-D0 (SE)
Inventor: OROVA J
IPC: F02P1/08
Filed: 1986-11-25
Abstract: To reduce spurious sparks, and then misfire of an ICE having a magneto with an E armature, upon approach of a magnet (23) in a pole wheel (13) to the leading leg (26) of the E core at high speed ranges of the ICE, the magnetic reluctance of the magnetic path which includes the leading legs (26, 26a) of the E core (14, 14a) is increased with respect to that of the magnetic path which includes the trailing core (25), so that the inductivity of the magnetic circuit including the leading leg is decreased. This can be achieved by providing a wider air gap (X) at the leading leg (26) than at the center leg (15) and the trailing leg (25) of the E core; or reducing the cross-sectional area, or effective magnetic cross-sectional area, e.g. by reducing the number of laminations of the core, at the leading leg or reducing the size of the pole shoe surface (27) facing an air gap which is the same for all legs. A uniform air gap facilitates assembly of the E core. An additional air gap (28) can be introduced in the magnetic circuit which includes the leading leg (26a).
Patent SE-8700865-D0 (SE)
Inventor: NORDGREN INGEMAR
IPC: B65G5/00
Filed: 1987-03-02
Abstract: The storage accommodation (2) consists of at least one and pref. four, tunnels running radially and horizontally from the shaft (1), in which are one or more tanks (3), pref. of steel, for the condensed natural gas. - The tanks are connected by pipes through the shaft with the cooling, compressing and pumping unit (4). They are insulated with a layer (5) of suitable material, pref. perlite, fitted between the tank exterior and the tunnel wall. The thickness of the insulation is such as to be consistent with a storage temp. of at the lowest -40 deg. C.
Patent SE-8701357-D0 (SE)
Inventor: PERSSON B-G
IPC: F15B11/16
Filed: 1987-04-01
Abstract: Hydraulic drive system for one or more hydraulic motors, comprising a pump (1), a tank (25) for hydraulic fluid, one or more control valve sections (10, 11, 12) each being provided with a shunt passage, a first shunt conduit (4) including the shunt passages of said control valve sections (10, 11, 12) connected in series for leading off to the tank (25) the temporary surplus flow from the pump (1), and a feed conduit (3) for connecting the control valve sections (10, 11, 12) in parallel to the pump (1), and a second shunt conduit (5) is connected between the pump (1) and the tank (25) and comprising a pressure responsive valve (6) which is arranged to operate in response to the pressure in said first shunt conduit (4) downstream of a first non-variable restriction (13) on one hand and in response to the pressure in said second shunt conduit (5) downstream of a second non-variable restriction (14) on the other hand to establish a direct connection through said second shunt conduit (5) from the pump (1) to the tank (5) in relation to the size of the fluid flow in said first shunt conduit (4).
Patent SE-8705168-D0 (SE)
Inventor: BAEKKEVOLD AAGE
IPC: A01B31/00
Filed: 1987-12-28
Abstract: The lead-harrow combines a plank-tow, harrow and after-plane in one single tool, as the plank-tow consists of at least two towing boards (1,2) arranged one after the other and consisting of unevenly appointed angle irons with upturned corner edges, and with the longest spur turned forward and slanting downward. The type of harrow used is of no importance. It is followed up by an after-plane (5,) in the form of an angle iron, which is arranged with the edge of the iron pointing downwards and the longest spur slanted forward and upwards, whilst the shortest spur, or web, has a series of blades or spikes (6) slanted in the direction of the work in progress. The after-plane can pivot in its vertical axis, and the work surface is plied in the direction of work with the help of springs between the after-plane (5) and the lead harrow's frame (4).<IMAGE>
Patent SE-8800297-D0 (SE)
Inventor: BLESSING M G
IPC: F16H48/30
Filed: 1988-02-01
Abstract: An improved limited slip differential gear assembly for driving each axle of a pair of coaxially aligned vehicle axles at the same rotational speed or at relatively different rotational speeds as conditions require. The assembly includes an improved externally controllable clutch mechanism for preventing excessive relative rotation of the axles. The amount of the clutch force being applied to resist relative rotation may be varied independently of the relative rotational speed of the axles and also of the torque level in the gear assembly. Preferably the clutch mechanism is incorporated in a planetary wheel type differential and is activated electromagnetically. The clutch mechanism may include a cam operated supplemental clutch device for applying an additional clutch force in response to any continued relative rotation which may occur after the first clutching force has been applied by the electromagnet.
Patent SE-8802902-D0 (SE)
Inventor: KARLSSON I
IPC: B01F27/71
Filed: 1988-08-16
Abstract: The mixer includes a driving motor (1) and a propeller (3) surrounded by a jet ring (5). The latter is formed like a funnel having its wider part turned towards the motor (1).
Patent SE-8803082-D0 (SE)
Inventor: CASE P D
IPC: A24D1/00
Filed: 1988-09-02
Abstract: Low sidestream cigarettes comprise at least 20% expanded tobacco and cigarette paper of an air permeability of not more than 20 Coresta units, the tobacco density being between 100 and 260 mg cm-3.