baber/WOPTO huggingface dataset:
Patent SE-0600352-L (SE)
Inventor: OEGREN PETTER
IPC: G05D1/02
Filed: 2006-02-17
Abstract: A method is provided for teleoperating an unmanned ground vehicle having a control unit, a first drive unit, a second drive unit and a pan camera, arranged in front of or behind the nominal center of rotation (z) of the vehicle. The operator controls the translation and rotation of the camera, and thus his field of vision, relative to a camera-fixed coordinate system, and the movement of the vehicle is calculated to perform this camera movement. Consequently, the operator can in most cases ignore the vehicle dynamics and experience the feeling of controlling a floating camera. An unmanned ground vehicle with a control unit which performs the method is also provided.
Patent SE-0700079-L (SE)
Inventor: LINDBRANDT BENNY
Filed: 2007-01-15
Abstract: The invention relates to a displacement screw compressor, which is especially adapted for use as a super charger for an internal combustion engine. The manufacturing of this type of screw rotor machines is complicated and needs different tools for the different rotors. A considerable simplification with retained positive properties of the screw rotor machines as compared to e.g. rotor machines of so called Roots-type has been obtained by the invention. This is obtained by the rotor bores (5,6) having equal diameters and the rotors (11,12) having identically equal shape and a symmetrical profile with identically uniform cross sections.
Patent SE-0702267-L (SE)
Inventor: JOHANSSON ERIK
Filed: 2007-10-10
Abstract: A system and a method for making an injectable mixture using at least one first pulverulent component and a second liquid component with a first piston/cylinder arrangement with a cylinder with an axial extension and a piston, wherein the cylinder includes a measured amount of the pulverulent component, a separate reservoir including a corresponding measured amount of the liquid component, and a transfer device for sealed transfer of said amount of the liquid component to the cylinder for subsequent mixing and injection of the completed mixture. The first piston/cylinder arrangement is an injection syringe. A mixing element being manoeuvrable by a user is positioned inside the cylinder. At least one gas transferring channel means leading to the cylinder is arranged at the cylinder. Engagement means are arranged for connecting the first injection syringe to the separate reservoir during transfer of the liquid component.
Patent SE-7407408-L (SE)
Inventor: SCHMIDT H
IPC: C08G6/02
Filed: 1974-06-05
Abstract: 1462405 Alicyclic ketone-formaldehyde condensates; tackifiers BASF AG 5 June 1974 [6 June 1973] 24928/74 Headings C3R and C3P [Also in Division C2] A polycondensate having a mean molecular weight of from 300 to 500 composed of condensed units of an alicyclic ketone and a minor proportion of condensed units of formaldehyde is prepared by condensing an alicyclic ketone with HCHO or a HCHO-forming substance, e.g. paraformaldehyde or methanol, in the presence of a catalyst, which may be acidic or alkaline, for the aldol condensation, at a temperature of from 100‹ to 160‹ C., and optionally in the presence of a solvent. The weight ratio of ketone to HCHO units is preferably from 4 : 1 to 10 : 1. Suitable ketones contain from 6 to 8 carbon atoms, the preferred one being cyclohexanone. The polycondensates can be used as tackifier resins either alone or together with other adhesives, e.g. those based on carboxyl group containing polymers of acrylic esters and/or natural or synthetic rubber.
Patent SE-7507286-L (SE)
Inventor: SATZINGER ROLAND
IPC: C25B9/17
Filed: 1975-06-25
Abstract: 1482977 Lubricating device R SATZINGER 26 June 1975 [1 July 1974] 27089/75 Heading F2A [Also in Division C7] At least one of the positive and negative surfaces of a bipolar electrode in a gas-generating automatic lubricating device is covered on all but a planar area by an electrolytically inert, insoluble material, e.g. a synthetic material, Sn or an Sn alloy. The electrode has a substantially uniform cross-section in a direction perpendicular to the planar surface. The positive and negative materials may be the components of a bimetal alloy (e.g. Cu-Al) in the form of a cylindrical core surrounded by the inert material. Alternatively the core may be either positive or negative material surrounded by the material of opposite polarity via the intermediary of a layer of the inert material and optionally having an outer inert peripheral coating. In Figs. 4 and 5 a polygonal negative plate 16 carries positive electrode elements 17-20 at its corners, these being surrounded and interconnected by inert material 21, 23-26.
Patent SE-7513674-L (SE)
Inventor: ENDERS E
IPC: A01N47/12
Filed: 1975-12-04
Abstract: 1469063 Dihalo - alkanoyl - [thio] - urethanes BAYER AG 6 Nov 1975 [6 Dec 1974 5 Aug 1975 16 Aug 1975] 42464/75 Heading C2C Dihalo-alkanoyl-[thio]-urethane of the formula in which R and R<SP>1</SP>, which may be the same or different, are hydrogen or alkyl, R<SP>11</SP> is substituted or unsubstituted aryl, benzyl or alkyl, Hal is chlorine or bromine, and X is oxygen or sulphur, are prepared by reacting 2,3-dihalo alkanoyl isocyanate of the general formula with a compound of the formula H-X-R<SP>11</SP>. The compounds of the invention have fungigicidal properties. Many examples are given with the preparation of the starting isocyanate compounds of Formula II.
Patent SE-7706077-L (SE)
Inventor: BERTELLI G
IPC: C08L21/00
Filed: 1977-05-24
Abstract: The present invention relates to self-extinguishing compositions based on olefin polymers or copolymers, such as polypropylene, polyethylene, ethylene-propylene copolymers, EPDM rubbers and other polymers, such as polystyrene, ABS resins, polyethylene terephthalate, polybutylene terephthalate, polycarbonates, and polyamides. More particularly, the present invention relates to self-extinguishing polymeric compositions comprising, for 100 parts of a polymer as such or containing inert fillers and/or other additives: (1) 5 to 30 parts of an ammonium phosphate; and (2) 3 to 20 parts of one or more nitrogen containing compounds selected from a group consisting of (a) those containing the groups >C=O and/or >C=S and >NH inserted in a cyclic structure; (b) those containing the group -CO-NH-(CH2)n- in which n is an integer having a value of at least 1, and (c) the reaction products of compounds (a) and/or (b) with aldehydes.
Patent SE-7712898-L (SE)
IPC: A47C17/207
Filed: 1977-11-15
Abstract: A convertible couch or chair has a stationary frame that stands on the floor and which has an upper support surface with a front and a back, and a guide inclined upwardly toward the front. A movable frame has a pair of front legs which rest in the floor at all times, and a back end which can move along the guide between an out position with this back end supported on the front of the stationary frame and an in position with the back end at the back of the stationary frame. A seat cushion is held on the movable frame and a backrest is secured to the stationary frame by a pair of arms that allow pivoting of this backrest on the arms between a seat position erect at the back of the stationary frame and a bed position in front of the front leg of the stationary frame. A back leg on the backrest stands in the floor in this bed position and a loose cushion that normally rests atop the seat cushion is positioned on the frame in the out positions.
Patent SE-7714527-L (SE)
Inventor: SZANTAY C
IPC: A61P9/08
Filed: 1977-12-20
Abstract: Vasodilating octahydro-indolo[2,3-a]quinolizine derivatives of the formula   <IMAGE>   wherein Q is hydrogen or an A-CH2-CH2- group and A is cyano or -COOR, wherein R is C1-6 alkyl.
Patent SE-7901960-L (SE)
Inventor: PIVA N
IPC: F16J15/32
Filed: 1979-03-05
Abstract: A rolling bearing for the end of a wheel shaft (2) comprises a bush (1) provided with a pair of rolling tracks (6) for corresponding circles of rollers (5), a pair of inner rings (3) on each of which there is provided a rolling track (4) for the rollers, and seal members (18) each consisting of a metal tubular element (19) which is provided, at that end thereof which is inserted into a corresponding bush bore, with an annular collar (31) having an outer diameter exceeding the diameter of said bush bore, and is also provided with a covering (20) of a deformable material. <IMAGE>
Patent SE-7910197-L (SE)
Inventor: OWEN II J H
IPC: C06B47/14
Filed: 1979-12-11
Abstract: Emulsion-type explosives having improved storage stability are formed by combining an aqueous solution of an inorganic oxidizing salt and an oil in the liquid phase with agitation in the presence of a fatty acid, e.g., oleic or stearic acid, and an ammonium or alkali metal hydroxide, and incorporating dispersed gas bubbles or voids in the resulting water-in-oil emulsion. An emulsifying system including a fatty acid salt is formed in situ. The product contains the fatty acid salt, fatty acid, and hydroxide in a stabilizing equilibrium which permits the product to retain its explosive properties after storage at temperatures as high as 49 DEG  C. or more.
Patent SE-8000085-L (SE)
Inventor: WALSH D A
IPC: C07D491/04
Filed: 1980-01-07
Abstract: Cis and trans-3-aryloxy-4- hydroxypyrrolidines and derivatives thereof having the formula:   <IMAGE> wherein R<1> represents a hydrogen atom or a loweralkyl, benzyloxycarbonyl or N- loweralkylcarbamoyl group; R<2> represents a hydrogen atom or a loweralkyl, cycloalkyl, phenylalkyl, benzyloxycarbonyl, carbamoyl, N- loweralkylcarbamoyl, N,N- diloweralkylcarbamoyl or parafluorobenzoyl-lower-alkyl group; Ar represents a phenyl, substituted phenyl, 1-naphthyl, 2-naphthyl, 1- indenyl or 2-indenyl group; and pharmaceutically acceptable acid addition and quaternary salts thereof, variously have antidepressant, antihypertensive and antiarrythymic activity in animals and human beings.
Patent SE-8000133-L (SE)
Inventor: GARRITTY L K
IPC: F01M11/03
Filed: 1980-01-08
Abstract: A disposable oil filter for an internal combustion engine, the filter having means to produce a magnetic field in an area of the filter which is not subject to the full flow of oil, so that the attracted magnetic particles are not liable to be swept away by the oil flow.
Patent SE-8001065-L (SE)
Inventor: SUGARMAN N
IPC: H01M50/42
Filed: 1980-02-11
Abstract: Battery separators made primarily from an olefinic polymer, especially polyethylene, are protected from oxidative attack by incorporation therein of, or coating with, an oil having an aromatic content of 40% or more by weight.
Patent SE-8007823-L (SE)
Inventor: HAGLUND MATS T
IPC: E21B47/02
Filed: 1980-11-06
Abstract: When drilling bent drill holes, one uses a drill bit the rotation axis of which forms an angle with the centre axle for a steering pipe 1, which carries the drill bit. The plane through the centre axle is positionally determined by means of a device containing a magnet 9 arranged inside the steering pipe 1, where said magnet works with a sensor device 26, 27 which is rotated by a motor 22 in a housing 11 inserted into the steering pipe and which emits a first position signal each time it passes the magnet. The housing 11 contains a chamber 29, with an electrically-conducting fluid 30 and another sensor device 28, which is rotated by the motor 22 at a predetermined speed and which generates a first position signal each time it comes in contact with the fluid 30. The time difference between both signals indicates the angle of the plane in relation to a vertical plane. <IMAGE>
Patent SE-8100475-L (SE)
Inventor: ERICSSON CONNY
IPC: F24S10/55
Filed: 1981-01-26
Abstract: The solar energy extractor unit is a rectangular closed box for vertical positioning and has water inlet (8) and outlet (9) at its top and bottom. It has a front comprising two glass panels fitted with intermediary clearance and a rear or bottom of heat-absorbent plate (5). By pressing, the plate has a water distributor in the form of lower (10) and higher (11) ridges and water-conductive channels (12) leading into them. The higher ridge at one end is connected to the one or the other box side wall alternatively and water runs zig-zag fashion from inlet to outlet.
Patent SE-8102526-L (SE)
Inventor: BULL M J
IPC: C07C253/34
Filed: 1981-04-21
Abstract: This invention relates to the preparation of cyclopropane carboxylic acid ester derivatives, which are useful as pesticides. There is provided a process for preparing a mixture of cis-isomers of a compound of formula    <IMAGE>  (I)  wherein R1 and R2 are independently selected from chlorine, bromine and methyl, consisting predominantly of the 1R cis S- and 1S cis R- isomers, which process comprises dissolving a mixture of 1S cis S- and 1R cis R- isomers of the compound of formula I, alone or in the presence of 1R cis S- and 1S cis R-isomers, in an organic amine base containing from 5 to 7 carbon atoms and being a secondary amine containing two branched alkyl groups or a tertiary amine, crystallizing out from a resulting solution of cis- isomers of formula I in the organic amine base a 1:1 mixture of the 1R cis S- and 1S cis R- isomers, and evaporating off the organic amine base. The process of the invention yields a product which may contain up to twice as much of the most active isomer of the compound of formula I as a racemic mixture of all four cis-isomers, and is a readily effected process which does not involve any sterospecific synthesis or optical resolution steps.
Patent SE-8201337-L (SE)
Title: Polymeric matrix contg. ephedrine - for prolonged transdermal release to give decongestant effect
Inventor: KEITH A D
IPC: A61K9/00
Filed: 1982-03-04
Abstract: Self-supporting polymeric diffusion matrix comprises 2-60% polar plasticiser (I), 6-20% polyvinyl alcohol (II), 2-10% polyvinylpyrrolidone (III) together with ephedrine (IV). The matrix is suitable for prolonged release of (IV) transdermally to achieve a decongestant effect. Dose is 5-30 mg. (IV) daily (i.e. lower than the usual oral dosage).
Patent SE-8202467-L (SE)
Inventor: ZHUKOV L F
IPC: G01J5/08
Filed: 1982-04-20
Abstract: A light conductor unit for pyrometric temperature measurement of a smelt. A pipe passes through the wall of a vessel facing the smelt (5) taking up an inner section (1) facing the smelt, and connected to an outer section (2). The inner section (1) is surrounded by a material (8), which is viscous at operational temperature, while the outer section (2) is surrounded by a material that neither melts nor sinters. The sections (1, 2) are surrounded at the joint by a plastic grommet (7) at the operating temperature.<IMAGE>
Patent SE-8202948-L (SE)
Inventor: ANDERSSON O A
IPC: F24C15/20
Filed: 1982-05-11
Abstract: An arrangement for indication of the need to clean a filter, e.g. in a stove hood, has a time circuit actuated by a push button during at least 0,5 second, whereby a capacitor is charged. After the push button has returned to rest a discharging of the capacitor takes place during some 4-5 minutes, simultaneously an E-cell is charged by some 1 mA. When the discharging of the capacitor is finished the E-cell is connected in a circuit with an opposite current direction and an amperage, which is proportional to the current of the ventilator motor, and a signal lamp is put out. When the ventilator motor is not in duty, nothing is going on in the E-cell, as no current passes. A condition for making the cell work is that the voltage on it exceeds a step of some 1 V. This is the voltage step which can be used just for the reason that no reduction of time to the next cleaning shall take place when the motor works at minimum rpm. When finally the E-cell is discharged a signal lamp indicates <<clean the filter>>.
Patent SE-8205265-L (SE)
Inventor: KRATZ CHRISTER
IPC: H01R13/703
Filed: 1982-09-15
Abstract: A contact arrangement in miniature format can be used in a subscriber installation with two or more connection jacks arranged in sequence. The contact arrangement is in addition of the type that comprises a casing part 4 and a pin part 3 that can be inserted in this. The said parts comprise ordinary or first contacts 15, 16, 17, 18 and 15', 16', 17', 18' respectively. Extra switch contacts 10, 11 and 10', 11' respectively are arranged in the casing part, which switch contacts have a switching function and can be activated by the pin part when this is inserted in the casing part. The casing part comprises a cavity in which it stores the pin part and the said extra contact is arranged in the side space 14a, 14a'' of the said cavity when the pin part is inserted in the casing part. <IMAGE>
Patent SE-8207443-L (SE)
Inventor: GRIMES G J
IPC: G06F13/374
Filed: 1982-12-28
Abstract: Circuitry is disclosed for allocating requests for demand-sharing bus access among a plurality of service requesting ports. During bus contention time, each requesting port synchronously and sequentially applies the digits of its assigned unique priority code to the bus beginning with the most significant digit. After the application of all digits, only the requesting port having the highest code remains in contention and it seizes the bus. The present invention provides flexibility in port preference by the use of a plurality of status flip-flops in each port for generating dynamic port parameter bits. The generated parameter bits are normally applied to the bus as the most significant bits of a dynamic port priority code during contention time. The state of the status flip-flops is controlled by circuitry which counts the number of packets of a specified size currently stored in the buffer memory of each port. This gives preference to the port whose memory contains the largest number of packets of the specified size. For a PBX, this permits short packets containing time sensitive system control messages to be given preference over longer packets containing relatively non-sensitive customer provided business information such as word processing files.
Patent SE-8302590-L (SE)
Inventor: KULLENBERG N E F
IPC: C01F11/46
Filed: 1983-05-06
Abstract: The present invention relates to acicular gypsum crystals, so-called fibrous gypsum, the crystals containing two waters of crystallization. The invention also relates to a method for the manufacture of such crystals, in which gypsum is dissolved to saturation in a sulphuric-acid solution containing 5-15% H2SO4 at a temperature of 70-100 DEG C, whereafter the saturated solution is permitted to cool, thereby to crystallize out acicular gypsum crystals of dihydrate form. The resultant crystals, fibrous gypsum, can be used, inter alia, in the manufacture of lightweight gypsum products, such as fire-resistant insulating material.
Patent SE-8303274-L (SE)
Inventor: HENRIKSSON R
IPC: B21D39/06
Filed: 1983-06-09
Abstract: The invention concerns a method of carrying out tight joins on tubes of high quality material, such as titanium, stainless steel  etc, in tube plates of simple material, non-weldable, or mainly non-weldable, to the tube material. The method is characterized by the fact that the tubes are inserted through the plates in such a way that they protrude from these, where after the perforated cover plates of the same material as the tube are fastened at the end of the tube/tubes through welding.<IMAGE>
Patent SE-8303984-L (SE)
Inventor: GRIGORIEV S M
IPC: E21D15/44
Filed: 1983-07-14
Abstract: PCT No. PCT/SU82/00034 Sec. 371 Date Jul. 5, 1983 Sec. 102(e) Date Jul. 5, 1983 PCT Filed Oct. 29, 1982 PCT Pub. No. WO83/01811 PCT Pub. Date May 26, 1983.A hydraulic jack includes a body (1) with front (2) and rear (3) covers and a rod (4) moving relative to said body (1) and having at least one projection made therein and mounting an additional member (7) and at least two grooves which form the respective projection (8) and of which each accomodates piston semi-rings (6) installed therein by pairs, the rod (4) portion having the projections (8) and the grooves forming a piston unit (5).
Patent SE-8304107-L (SE)
Inventor: HUDSON W G H
IPC: C02F1/52
Filed: 1983-07-22
Abstract: Production of an acidic ferric sulphate from ferrous sulphate heptahydrate by drying the heptahydrate at a temperature within the range 40 DEG  to 50 DEG  C. and then at a temperature of from 54 DEG to 65 DEG  C. to produce a partially dehydrated product containing from 3.8 to 5.2 mols H2O prior to oxidizing at a temperature of 150 DEG  C. to 300 DEG  C. to produce a product containing at least 85% by weight of the ferrous iron converted to ferric iron. The oxidized product is treated with sulphuric acid to introduce at least 1.5:1 of SO4:Fe3+. The product is eminently suitable for the treatment of domestic sewage.
Patent SE-8400987-L (SE)
Inventor: WAGENER H
IPC: H02B1/56
Filed: 1984-02-23
Abstract: A heating apparatus for switchgear cabinets having heating elements inserted, in a thermally conducting manner, in a metallic member (10), wherein the member has a plurality of longitudinally extending surfaces, outwardly directed, longitudinally extending radiation ribs (11, 12, 13) being formed on all but one of the longitudinal surfaces of the member (10), the heating components being in blind holes formed in the unribbed longitudinal surface and an axial fan (40) which covers the end surface of the member (10) including the radiation ribs (11, 12, 13) being provided on one end face of the contact member. <IMAGE>
Patent SE-8501270-L (SE)
Inventor: PERSSON S
IPC: G01R27/26
Filed: 1985-03-14
Abstract: An electrode (10) intended for measurement of relative permittivity. Each one of the electrically conductive electrode elements of the electrode (12) of an even number, e.g. n, there being electrodes includes a corresponding line wire (20 and 22, respectively) for connection to a measuring bridge or the like. The electrode elements (12) are mutually separated by means of spacer means (18) of electrically insulating material. The lead-in wires (20,22) of adjacent electrode elements (12) can be connected in pairs for measurement. The electrode elements (12) are arranged on an electrode body (14) shape like to a rod and of an electrically insulating material. The electrode elements (12) are tubular and are arranged in recesses (16) with adapted measures in the electrode body. The spacer means (18) comprise of annular members intergral with the electrode body (14).
Patent SE-8502709-L (SE)
Inventor: LEHTO A
IPC: G01L/
Filed: 1985-05-31
Abstract: Described herein are a capacitive pressure detector, with an electrically conductive substrate (1), an electrically conductive, plate-like member (3) disposed at a distance from the substrate, and an electrically insulating layer (2') hermetically bonding together the substrate (1) and the member (3) such that a capacitor chamber is formed between the substrate (1) and the member (3), as well as a method for manufacturing same. The method comprises machining at least one recess (5) into one side of the substrate (1), applying a layer (2) of electrically insulating material in molten state onto the machined side of the substrate (1) such that the layer (2) covers the machined side of the substrate, allowing the layer (2) to harden, remowing material out of the surface of the structure in this way produced for obtaining a substantially plane surface with at least one conductive mesa portion (6) of the substrate (1) surrounded by at least one insulating layer portion (2').
Patent SE-8505311-L (SE)
Inventor: LINDBERG R
IPC: B60P1/56
Filed: 1985-11-11
Abstract: The container cover (10) is opened firstly by the common control (1) whilst the side hatch (9) remains locked (4). Once the cover has been opened, it is maintained thus by a lock component (5). The side hatch is then opened, with the common control (1) freeing its lock (4).