baber/WOPTO huggingface dataset:
Patent SE-0101320-L (SE)
Inventor: AXELSSON SUNE
IPC: G01S13/32
Filed: 2001-04-12
Abstract: The invention relates to remote distance measurement by means of a transmitted substantially repetitive probing signal (E), whereby at least one of a distance (Y(t)) and a velocity (V(t)) in relation to a signal transceiver (200) is determined. The probing signal (E) is generated on basis of at least one first signal (x1(t), X2(t)). The transmitted signal (E) is presumed to be reflected to the signal tansceiver (200) via at least one signal reflecting object in the form of an information carrying signal (e). This signal thus constitutes a delayed and possibly doppler shifted version of the transmitted signal (E). Moreover, according to the invention, a noise signal (x2(t)) is added either to the probing signal (E) before it is transmitted or to the information carrying signal (e) before information pertaining to the reflecting object is derived there from. A primary signal (P1(x1)) is generated, which is based on the first noise signal (X1(t)) and a secondary signal (P2(x1, x2)) is generated, which is based on the information carrying signal (e). Thanks to the contribution from the noise signal (x2(t)) the subsequent signal processing of the primary signal (P1(x1)) and the secondary signal (P2(x1, x2)) can be performed with a high linearity at the same time as a comparatively simple equipment can be utilized for digitizing (240) signal components (SI, SQ; RI, RQ), which have been demodulated from the primary signal (P1(x1)) and the secondary signal (P2(x1, x2)) respecitvely. The solution according to the invention is also applicable at remote distance measurement by means of a digital group antenna system.
Patent SE-0201519-L (SE)
Inventor: WEBJOERN MATS
IPC: F16B33/02
Filed: 2002-05-21
Abstract: The invention relates to a method in the formation of threads of a thread-provided element intended to be included as one of two thread-provided parts in a bolted joint. The bolted joint comprises a part ( 2 ) having an internal thread and a part ( 1 ) having an external thread, and the threads of the respective parts are initially formed according to the ISO and/or Unified basic profile having an initial play in both the radial and axial direction, when said parts are tightened together. The invention is characterized in that the threads of said thread-provided element are formed so that an additional play (DeltaS<SUB>a</SUB>) between said two thread-provided parts is obtained in the axial direction, at the same time as said initial play in radial direction remains substantially unaltered, the part of the bolted joint which consists of the thread-provided element no longer having ISO/Unified basic profile. The invention also relates to a method for the manufacture of threads, as well as corresponding thread-provided element and bolted joint.
Patent SE-0202492-L (SE)
Inventor: PERSSON MARTIN
IPC: E01H/
Filed: 2002-08-22
Abstract: A swing fitting (10) is mounted between the main body and the side parts (2), allowing these parts to swing relative to the mounting part (9) used to secure them to the body, via cooperation between a groove and roll pivotally mounted in the latter. The side parts are spring-loaded and can swing in a vertical direction and rotate about a horizontal axis (14).  Movable side parts on either side of a main body have a lower edge (8) which can be contacted with the ground (7), sections for receiving the material removed from the ground, a mounting part (9) for securing the side part to the main body and a holder and guide device for allowing the side part to swing up and down parallel to the vertical rotation axis and for allowing the side part to rotate about a horizontal axis.
Patent SE-0502225-L (SE)
Inventor: LINDBERG PETER
Filed: 2005-10-10
Abstract: The ground plane (201) includes a wave trap. The device is provided at a first end (201a) of the ground plane and the trap is located at a distance from the opposite second end (201b) of the ground plane. The trap comprises a first conductor (204a) electrically connected to the second end and extending towards the first end of the ground plane. The device comprises a PIFA antenna located above the ground plane.
Patent SE-7409015-L (SE)
Inventor: DOTY W R
IPC: C23C18/28
Filed: 1974-07-09
Abstract: 1487243 Electroless plating OXY METAL INDUSTRIES CORP 23 Sept 1974 [21 September 1973] 41255/74 Heading C7F A plastics substrate, e.g. polypropylene, phenolic, epoxy, polysulphone, A.B.S., is plated with e.g. Cu, Co or Ni by etching the surface in acid, activating with a Sn-Pd complex, rinsing with water, and then accelerating with a solution comprising hydrochloric, sulphuric or fluoroboric acid, a compound capable of forming fluoride ions, and a salt (chloride) of Ni, Co, Pd, Ru, Rh, Os, Ir or Pt. Fluorides of Na, K, Li, NH 4 , acid fluorides of K, Na or NH 4 , HF or fluorosilicic acid may be used.
Patent SE-7414441-L (SE)
Inventor: LEVON E F
IPC: C07D233/93
Filed: 1974-11-18
Abstract: S-[ OMEGA -(1-imidazolyl)alkyl] hydrogen thiosulfates and their salts, and the antimicrobial activity thereof, are disclosed.
Patent SE-7608041-L (SE)
Inventor: SATO Y
IPC: B41K5/02
Filed: 1976-07-14
Abstract: PORTABLE LABEL PRINTING DEVICE A printing device for a portable label printing machine: The printing device is of the type in which the indicating wheels that both choose the types to be printed and that indicate the chosen types are arranged in a row on a common axis and the type wheels that carry the types to be printed and that are connected with the indicating wheels to be moved thereby are also arranged on another common axis and all of the wheels are located between side -frames of the printing device; an indexing shaft having a selector knob is slid along the axis of and through the indicating wheels; the indexing shaft carries a pinion which engages the interior of the selected indicating wheel to rotate that wheel; the indicating wheels are supported around their peripheries in a blind hole formed in one of the side frames. In a modified embodiment, the axially slidable indexing shaft that rotates the indicating wheels and the selector knob for rotating the indexing shaft are automatically moved into the body of the printing device after type selection; the indexing shaft comprises a hollow tubular body, the hollow portion of which is provided with a spring mechanism so as to urge the indexing shaft into the indicating wheels.
Patent SE-7701202-L (SE)
Inventor: PETTERSSON A J M
IPC: B60Q1/00
Filed: 1977-02-03
Abstract: In a vehicle a bodywork portion, e.g. a driver's cabin, is movably mounted on a supporting vehicle chassis. The bodywork portion carries a lighting unit which, when the bodywork portion is in its normal position, moves together with the chassis, independent of movements performed by the bodywork portion relative to the chassis. When the bodywork portion is tilted around a transverse axis to a raised position the lighting unit is also tilted, together with the bodywork portion. The result is that the lighting unit can be given a high location and yet, when in use, moves only together with the chassis. In the bodywork portion no extra room is needed to allow tilting of the bodywork portion.
Patent SE-7711354-L (SE)
Inventor: HARLANG B
IPC: B60B33/02
Filed: 1977-10-10
Abstract: Castor with a brake device and of the kind having two wheels mounted on a common axle extending through an intervening partition a bore having therein to receive the castor pivot rod. The wheels are retained on the axle by means of a locking member engagng the hubs from below and behind a flange on the hubs. By spring action the locking member is pressed against the hubs for braking the wheels and is released by increasing the load on the pivot rod.
Patent SE-7812639-L (SE)
Inventor: LACONTI A B
IPC: C25B9/23
Filed: 1978-12-08
Abstract: Electrocatalytic material comprising at least one reduced platinum group metal oxide is subsequently heated in the presence of oxygen at a temperature high enough to stabilize the catalyst in acidic and halogen environments. The catalyst optionally contains thermally stabilized oxides of transition or valve metals, nitrides, carbides or sulphides thereof, and graphite. A gas permeable electrode structure includes particles of the catalyst and a polymeric binder. A method of preparing the electrocatalytic material is described as well as a unitary electrolyte electrode structure which has a gas permeable electrode containing thermally stabilized particles of the electrocatalytic material, bonded to at least one side of a membrane-electrolyte.
Patent SE-7901210-L (SE)
Inventor: GIGLIA R D
IPC: G02F1/15
Filed: 1979-02-12
Abstract: Improved electrochromic devices result from the incorporation of novel polymeric electrolytes. The electrolytes are based upon copolymers prepared from vinyl monomers and acid-group-containing monomers.
Patent SE-7901482-L (SE)
Inventor: ISHIHARA T
IPC: H01B17/40
Filed: 1979-02-20
Abstract: An improved synthetic resin insulator comprising a reinforced plastic rod and a holding metal fitting having a sleeve is disclosed. In the insulator, the reinforced plastic rod is firmly secured to the sleeve of the holding metal fitting by a divided die means including at least five pieces, wherein the rod is inserted into the sleeve and the outer surface of the rod is substantially uniformly compressed in the centripetal direction by the inner surface of the sleeve by pressure exerted by each of the five divided die means pieces, so that the outer circumference of the rod is uniformly compressed at an optional cross-section thereof. The insulator is free from cracks and whitening in the rod and has an improved durable life.
Patent SE-7910005-L (SE)
Inventor: GOOF SVEN KARL LENNART
IPC: H02K29/08
Filed: 1979-12-04
Abstract: Electric motors which are used for instance as driving motors for drilling and cutting implements incorporated in the handle of such implements, are subjected to strongly varying loads. This puts heavy demands to the regulation system of the motor. In a regulation system the signals which are provided by detectors (22) for currently sensing the position of the rotor relative to the stator, are supplied to a pulse generator (44, 46) which provides a pulse frequency being uniquely associated with the period of the varying detector signal. This pulse signal is supplied to a frequency-to-voltage converter (48) which provides an output signal being supplied to a diferential amplifier (50) as one input signal thereof, the other input signal being a reference DC voltage, and the output signal of the amplifier being supplied to a multiplier unit (40, 42) as one input signal thereof, the other input signal being said detector signal. The output signal of the multiplier unit is supplied to the exciting windings (16, 18) of the motor via a power amplifier (54, 56).
Patent SE-8000143-L (SE)
Inventor: HOUGEN EVERETT DOUGLAS
IPC: B23B35/00
Filed: 1980-01-09
Abstract: There is disclosed an air motor adapted to rotate and axially shift an arbor having an annular cutter attached thereto. Within the arbor a plunger is slideably arranged with its leading end bearing against a pointed pilot pin at the center of the cutter. The plunger is biased forwardly by either a spring cartridge or a piston-cylinder assembly so as to apply a predetermined constant or programmable pressure on the pilot pin throughout the entire cutting cycle. When the cutter penetrates through the under face of the workpiece, the pressure on the plunger is reduced to a very low value so that the slug within the cutter will be ejected at a relatively slow safe velocity.
Patent SE-8008093-L (SE)
Inventor: LUTHI O
IPC: D21F1/00
Filed: 1980-11-18
Abstract: Hot gas is used to dry the paper on a rotatable drum. A plurality of spokes interconnect a rotatable shaft and the drum. The hot gas flows within the drum and directly contacts the spokes. The spokes extend tangentially from the shaft to the drum.
Patent SE-8008943-L (SE)
Inventor: SZANTAY C
IPC: C07D471/04
Filed: 1980-12-18
Abstract: The invention relates to a composite insect attractant for male white-line dart moths [Scotia segetum] containing 7[Z]-dodecen-l-ol acetate of the formula [I]    <IMAGE>  (I)  and 9[Z]-tetradecen-l-ol acetate of the formula [II]    <IMAGE> (II)  as active agents in a weight ratio of I to II of [50-99]:[50-1], optionally along with a liquid or solid adjuvant. Another object of the invention is an insect trap containing said composition and a process for attracting and trapping male white-line dart moths as well as a process for disrupting their mating by air permeation technique. The invention relates further to a novel process for the preparation of the active ingredients of the composition.
Patent SE-8105881-L (SE)
Inventor: BRATH OLLE J
IPC: E04D15/07
Filed: 1981-10-06
Abstract: A method of applying sprinkled material (11) on substrate (13), particularly a method intended for substrate (13) used as a cladding on buildings. The sprinkled material (13) is applied on an adhesive layer (12) at high speed so that the particles penetrate deep into the fastening layer (12). The sprinkled material (11) in introduced into a container (1) from where the sprinkled material (11) is transported pneumatically via a hose (4) to the worksite where it is blown out through a nozzle (5). An operator (8) aims the stream of material exiting the nozzle (5) in such a way that covering layer of sprinkled material (11) is placed on the adhesive layer (12). The sprinkled material is continuously applied over joints in the substrate (13) and over wall connections.<IMAGE>
Patent SE-8105889-L (SE)
Inventor: CRAIG M E
IPC: C23C8/24
Filed: 1981-10-06
Abstract: A method of continuously nitrogen annealing zirconium and titanium metals and their alloys at temperatures at from 1000 DEG F to 1600 DEG F (525 DEG to 875 DEG C) for from1 DIVIDED 2 minute to 15 minutes.
Patent SE-8107375-L (SE)
Inventor: MOIRANO AGUSTIN PARMA
IPC: F02B55/00
Filed: 1981-12-09
Abstract: Apparatus for internal combustion engines and rotating volumetric compressors consisting of a cylindrical rotor (1) which rotates inside another cylinder or casing, concentric with the rotor, and fitted with a cover which completely seals its ends and fits on the rotor's outer ends. Between the two cylinders there is a ring shaped space within which two or more cylindrical rollers (3) of the same length as the rotor are pressed between the casing and the rotor and compelled to rotate when the rotor rotates and thereby transfer energy by rolling friction. There is a groove along the rotor's lengthwise axis (4). When a roller sticks in this groove, compression is caused, because the other rollers continue to rotate until one of them knocks the first out of the groove. A variable chamber is thus maintained between the rollers; with its aid, the apparatus can be used in rotating volumetric compressors.<IMAGE>
Patent SE-8200750-L (SE)
Inventor: GOLANDER C-G
IPC: C08G73/00
Filed: 1982-02-09
Abstract: A surface modified substrate, wherein the substrate carries a complex adsorbed thereto, which complex is of a polymeric cationic surfactant that contains primary amino nitrogens as well as secondary and/or tertiary amino nitrogens, and a dialdehyde that has 1-4 carbon atoms between the two aldehyde groups. To said complex there may additionally be bonded an anionic compound and optionally alternatingly additional cationic and anionic compounds. The modification primarily means that positive or negative charges can be imparted to the original substrate. Secondly, however, the point may be to utilize reactive groups in bonded cationic or anionic compounds. The surface modified substrate is prepared by contacting the substrate with the polymeric cationic surfactant and the dialdehyde at such conditions that a complex is formed, which is adsorbed onto the substrate surface, and optionally continuing the ionic bonding with an anionic compound and possibly also alternatingly additional cationic and anionic compounds. The polymeric cationic surfactant and the dialdehyde are preferably utilized, separately or together, dissolved in a polar solvent, preferably water. The formation of the complex takes place at a pH-value above 8, whereupon the charges are preferably created at a pH-value below 7.
Patent SE-8201911-L (SE)
Inventor: BYSTROM STYRBJORN
IPC: C07C69/00
Filed: 1982-03-25
Abstract: Stereo and regioselective 1,4- alkanoyloxy halogenation of 1,3 diene is described. The 1,3 diene is converted with an alkali (ne earth) metal haloide opt. with carboxylate in solvent. The solvent is a lower aliphatic, opt. substd. carboxyl acid corresp. to the desired alkanoyloxy group and to the carboxylate ion in the metal carboxylate. Process is carried out in the presence of Pd as a catalyst and oxidn. medium or system. This comprises benzoquinone, carbamide hydroperoxide, hydroquinone oxidising medium, combined with a catalytic quantity of benzoquinone or oxygen in combination with an oxidation catalysing metal ion. The oxidn. catalysing metal ion is Cu(2+) ad CuCl2. The hydroquinone oxidising oxidn. medium is carbamide hydroperoxide or chromium trioxide. The Pd catalyst is palladium acetate present as 5-10 mole% calculated on the 1,3 diene. 1,3 diene can undergo 1,4 acetoxy chlorination with lithium chloride and lithium acetate in acetic acid in the presence of benzoquinone as the oxidising agent, at room temp. (Provisional Basic previously advised in Week 8346)
Patent SE-8204329-L (SE)
Inventor: NELSON NORMAN ALLEN
IPC: E21B33/038
Filed: 1982-07-14
Abstract: The invention pertains to a connector for connection to a wellhead in generally coaxial alignment therewith. The connector includes a generally tubular main body and latches carried by the main body for radial extension and retraction with respect thereto to engage the wellhead and latch the connector to it. A set of circumferentially spaced support members are also carried by the main body longitudinally adjacent the latches for radial extension and retraction at least partially independently of the latches. The support members and main body have abutting slide surfaces extending parallel to the path of movement of the support members, while the support dogs and the latches have abutting support surfaces inclined with respect to said path of movement for wedging the latches longitudinally as the support members are extended. An actuator on the main body is operatively associated with the latches and support members to extend them successively toward the wellhead.
Patent SE-8205144-L (SE)
Inventor: MALONEY J E
IPC: B01D/
Filed: 1982-09-09
Abstract: Particulate silica or silicate made hydrophobic by heat treatment to form a reaction product with a hydrophobic alcohol, process for its preparation, and its use in defoaming compositions.
Patent SE-8205302-L (SE)
Inventor: ANTBACKE KAUKO
IPC: B66C1/36
Filed: 1982-09-16
Abstract: A lifting device has a hook (2) and a locking mechanism (3). The task of the locking mechanism (3) is to close the hook opening in one position in order to thereby counteract unintentional release of a coupling member (5) from the hook and to clear the hook opening in another position, specifically by means of an actuating member (6) which is mounted on the locking mechanism (3) and which can be disengaged from a stop (9') on the suspension eye (10) of the hook by the coupling member (5). The actuating member is influenced by the coupling member by lowering the lifting device with regard to the coupling member. <IMAGE>
Patent SE-8207014-L (SE)
IPC: C02F11/13
Filed: 1982-12-08
Abstract: A fluidized bed reactor where material from a prereactor is brought into contact with hot particles separated from flue gases. The particles when removed from the flue gases by a separator are passed to a prereactor having a gas supply and vapor removal port where the hot particles are mixed with fresh feed material and the mixture is passed to the fluidized bed reactor for chemical and/or thermal treatment.
Patent SE-8300417-L (SE)
Inventor: HAMA H
IPC: F24F5/00
Filed: 1983-01-27
Abstract: Described is a cooling/heating and hot water service system making use of a single heat source apparatus. The system includes a heat pump chiller designed to perform cyclic operations of heating and cooling, a heat exchanger unit having a heat exchanger adapted for supplying hot water and a water reservoir. The operating time zone for storage of hot water and the operating time zone for heating and cooling the room are set by a first program timer while the operating time zone for servicing hot water is set by a second program timer. In this manner, the cooperating time zone of the system is divided into the operating time zone for storage of hot water and the operating time zone for heating and cooling, and the operation of storage of hot water is effected during the time of the day that heating or cooling of the room is unnecessary while servicing of hot water is effected during the time of operation of heating or cooling the room, with resultant improvement in the operating rate of the unit and more efficient heating/cooling and servicing of hot water.
Patent SE-8302024-L (SE)
Inventor: SANDULYAK A V
IPC: B03C1/033
Filed: 1983-04-12
Abstract: An electromagnetic separator according to the invention contains chambers 1 which are filled with ferromagnetic packing 2, and electromagnets 3, which consist of a core 5 with windings. These cores form a closed magnetic circuit together with the ferromagnetic packing. The end sections of the core or the whole core is made of magnetically hard material. 
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Patent SE-8303162-L (SE)
Inventor: FORSLUND L
IPC: F04F5/00
Filed: 1983-06-03
Abstract: An ejector pump has a ringshaped nozzle slot directed radially outwards followed by a radially directed mixing zone interacting with a secondary channel and a radially directed diffuser slot. To achieve an improved performance, and especially one having a characteristic less dependent to decreases of working medium pressure the ejector pump is comprised of two mutually fixed blocks (1, 2) having each an end surface (4, 6). Said end surfaces (4, 6) are facing each other forming an annular slot (12). The surfaces of the nozzle slot and the diffuser slot are profiled in at least one of said end surfaces (6) separated by an annular groove (7) in said end surface, which groove (7) communicates with the secondary channel. The diffuser slot height adjacent the groove (7) is larger than the nozzle slot height (ho) adjacent said groove decreasing outwardly by the way of at least two bevels, first one having an angle of bevel  alpha 1=8 DEG -15 DEG and then one having an angle of bevel=4 DEG -8 DEG , the ratio  alpha 1/ alpha 2 amounting to 1.25-3.25 and each bevel  alpha 2 having a width of at least 0.5 times the smallest width of the groove followed by an annular slot portion height (h1) amounting to 0.84-0.97 times the nozzle slot height (ho) adjacent the groove (7) along a distance of at least 0.8 times the smallest width of the groove (7) beginning at a distance of at most 4.9 times the smallest width of the groove from the outermost edge of nozzle (21).
Patent SE-8304061-L (SE)
Inventor: VOLLMER H
IPC: C08J5/06
Filed: 1983-07-20
Abstract: The invention relates to a coupling agent (adhesion promoter) solution for coating cut surfaces of an aramid cord fabric. In order to improve the adhesion, a solution is proposed which contains, as first constituent, a solution of polymers and a dispersion of solids in xylene/perchloroethylene and, as second constituent, a solution which comprises toluene and, dissolved therein, a rubber/metal bonding mixture which is known per se and contains a resorcinol-formaldehyde coupling agent system, and in which the weight ratio between the two constituents is in the range from 70:30 to 30:70.