baber/WOPTO huggingface dataset:
Patent SE-0702097-L (SE)
Inventor: ANDERSSON HANS
IPC: F24F3/163
Filed: 2007-09-13
Abstract: Portable fan device (1) with an accompanying separate charging station (18) for the formation of an air curtain (2), intended to be carried (worn) on the body, comprised of at least one fan unit (3) and at least one fastening device (4). The fan unit (3) contains an encasing, for example comprised of a front side (6) and a back side (7) and at least two electrically driven fans (8, 9). The fans are connected to at least one electrical energy source and to at least one trigger unit (13) for regulating the fans. The novelty of the fan device (1) lies in that it is intended to be worn on the chest or in the vicinity of the chest of a person for the purpose of forming a temporary air curtain (2) that partially separates a first space (15), comprised of a work area essentially around a person's hands, and a second space (16) essentially comprised of a space around the carriers (wearers) face.
Patent SE-0702838-L (SE)
Inventor: NYGREN NILS GOERAN
Filed: 2007-12-19
Abstract: A shock absorber comprising a damping cylinder is divided into a first damping chamber and a second damping chamber by a main piston device. The main piston device comprises a first main piston and a second main piston. The main pistons comprise continuous ducts that are delimited in a direction of flow by first and second flow limiters. The main pistons are mounted on a piston rod. The piston rod has an axially extending and continuous cavity through which damping medium can flow between a pressurized chamber and a respective damping chamber. The damping medium flows via an interspace delimited by the first main piston and the second main piston out into the damping chambers via pressurization ducts delimited by the first flow limiters. The first flow limiters lift axially from the main piston with substantially maintained external form in the opening process so that a flow path is created both between the main piston and the whole or parts of the inner periphery of the first flow limiter as well as between the main piston and the outer periphery of the first flow limiter.
Patent SE-7317372-L (SE)
Inventor: LUNDBERG K B H
IPC: H04W48/16
Filed: 1973-12-21
Abstract: During communication in a system for radio communication where stations are called with selective calls the participating stations watch for priority calls on a number of other radio channels. The watching is performed by listening in to the other channels at each switching from transmission to reception and vice versa and also at time intervals if the switching is overly late.
Patent SE-7603951-L (SE)
Inventor: YAMADA H
IPC: C07D501/60
Filed: 1976-04-02
Abstract: A cephalosporin derivative of formula (I):    <IMAGE>  (I)   <IMAGE> wherein X is an -OCOCH3 group or an -S-Het group in which Het is a 5- or 6-membered heterocyclic ring containing one to four hetero atoms selected from the group consisting of nitrogen, oxygen and sulfur atoms, which may be substituted with one or more substituents, and the non-toxic pharmaceutically acceptable salts thereof which are useful as an antimicrobial material and which are prepared by the reaction of a compound of formula (II):    <IMAGE> (II)  or a reactive derivative thereof, with a compound of formula (III): <IMAGE> (III)  wherein X is as defined above, or a derivative thereof.
Patent SE-7608832-L (SE)
Inventor: MUELLER J F
IPC: B60K23/08
Filed: 1976-08-06
Abstract: 1537345 Axle drive assemblies EATON Ltd 10 Aug 1976 [11 Aug 1975] 33251/76 Heading B7H A drive system for a vehicle having at least three driven axles includes means for driving all axles at low speed and for disconnecting drive from at least one axle at higher speed. In a vehicle having three rear drive axles (R1-R3, Fis. 1, not shown) the foremost axle includes an assembly 11 which allows that axle to be disconnected from the engine. The assembly is connected at 19 to a main drive shaft (M1, Fig. 1) and transfers drive via shaft 15, 17 and coupling 25 to a further axle assembly on the second axle which is in turn connected to the third axle. A toothed gear 33 is rotatably mounted on shaft 15 and meshes with a pinion 39 which drives the differential 51 of the foremost axle. A clutch member 67 rotationally fast with shaft 15 is axially movable to engage the gear 33 so allowing the foremost axle to be driven. Movement of the clutch member may be affected manually or automatically. The second axle assembly includes a torque divider so that the second and third axles are driven by the output from the foremost axle. Apparatus for engaging the clutch member 67 and gear 33 automatically includes a magnetic sensor (101, Fig. 3, not shown) for detecting the speed of rotation of gear 33 and hence the vehicle speed, a circuit for comparing the sensor signals with a reference value, a time delay circuit for preventing rapid engagement and disengagement of the clutch member, and a pneumatically actuated shifting fork controlled by a solenoid valve. The apparatus operates to engage the foremost axle when the vehicle speed is below a pre-determined value and to disengage the axle drive when the speed exceeds this value. The drive disengagement facility may be fitted to the second axle. One of the axles may be arranged to be lifted from ground contact when desired, the axle being lifted by springs and returned by an inflatable cushion.
Patent SE-7610983-L (SE)
Inventor: VAHLENSIECK H J
IPC: C07F7/18
Filed: 1976-10-04
Abstract: 1458533 Aminoethylsilicon compounds DYNAMIT NOBEL AG 2 Nov 1973 [4 Nov 1972] 51115/73 Headings C3S C3T C3R and C3B [Also in Division B2] Novel N-substituted beta-aminoethyl silanes and siloxanes having the respective formulµ wherein b is 0 or 1, R denotes H or C 1-4  alkyl, R<SP>1</SP> denotes aryl or C 1-8  alkyl, R<SP>11</SP> denotes C 1-8  alkyl or alkoxyalkyl, Z 1  deonotes a monovalent organic group other than a group (wherein Y denotes H or a monovalent hydrocarbon radical free from aliphatic unsaturation), Z 2  denotes H or a monovalent organic group, or Z 1  and Z 2  together form a divalent organic group other than a group (wherein Y denotes H or a monovalent hydrocarbon radical free from aliphatic unsaturation), and other than a group (wherein n is 2 or 3 and Q denotes H or C 1-6  alkyl), are prepared by respectively reacting beta-chloroethylsilanes and siloxanes of the formulµ with a nitrogen-containing compound of the formula HNZ 1 Z 2 . The latter compound may be a mono- or diamine, an hydroxyamine, an acyloxyamine, urea, a carboxylic or sulphonic acid amide or a heterocyclic nitrogen compound. Examples 1 to 4 describe the preparation of N- (beta - aminoethyl) - beta - aminoethyl - trimethoxysilane, N - phenyl - beta - aminoethyltrimethoxysilane, N - acetyl - beta - aminoethyl - trimethoxysilane and an N - (betaaminoethyl)-beta-aminoethyl siloxane. Uses.-As adhesion promotors between metals or inorganic oxides such as sand, quartz, glass, titanium dioxide, diatomaceous earth and iron oxide, and organic adhesives based on phenolic, urea, epoxy, urethane and polyolefin resins, or natural or synthetic rubber; or as protective coatings or corrosion inhibitors for inorganic oxidic or metallic surfaces. In Example 5 an aqueous methanolic solution of silane is applied to a bundle of glass fibres prior to impregnation with an epoxide resin; in Example 6 the silane is added to an acid-hardened mixture of phenolformaldehyde resin and sand; in Example 7 the silane is added to a urea/ammonium nitrate hardened mixture of sand and phenolic resin based on phenol, formaldehyde, urea and furfuryl alcohol; in Example 8 copper surfaces are treated with ethanolic solutions of silane; and in Example 9 methanolic solutions of siloxane are applied to steel strips prior to coating with vinyl chloride/vinyl acetate copolymer lacquer.
Patent SE-7613636-L (SE)
IPC: A47B21/00
Filed: 1976-12-06
Abstract: A data terminal for use with a viewing screen and comprising a holder for a keyboard, the holder being slidable in a direction perpendicular to a back of the desk between a working position with the keyboard holder in a recess in a front part of a desk top of the desk and a rest position with the keyboard holder closer to the back and beneath the desk top; a removable cover covering the recess in the rest position and removable from the rest position of the keyboard holder covered by a removable flap and through which opening the keyboard is operationally accessible in the rest position thereby leaving a substantial portion of the desk top clear for working space.
Patent SE-7701690-L (SE)
Inventor: LINGSCHEIT J N
IPC: H01B1/08
Filed: 1977-02-16
Abstract: A method of sintering green ceramic bodies comprised of polycrystalline bi- or multi-metal oxides comprising: (A) encapsulating the body to be sintered in a chamber having (i) an inner wall portion comprised of a sintered polycrystalline bi- or multi-metal oxide composition of the same type as the body being sintered such that upon heating during the sintering process volatile metal oxide constituents of said composition create an atmosphere of said constituents which surrounds the body being sintered and (ii) an outer wall portion comprised of a substantially impervious sintered ceramic which is essentially nonreactive with said polycrystalline bi- or multi-metal oxides; and (B) heating the chamber with said body encapsulated therein to a temperature and for a time necessary to sinter said body to the desired density.
Patent SE-7706275-L (SE)
Inventor: SVENDSEN L G
IPC: C12Q1/37
Filed: 1977-05-27
Abstract: The present invention relates to a method for the quantitative determination of enzymes in human and mammal body fluids and tissue extracts, using a substrate which has the structure R1-X-Y-Z-NH-R2 wherein X represents a group having the formula  <IMAGE>   in which R3 is a straight or branched alkyl radical having 1 to 7 carbon atoms or a cyclohexyl or cyclohexylmethyl radical, Y represents a seryl group or a group having the formula -NH-(CH2)n-CO- in which n is an integer from 1 to 7, Z represents an arginyl or lysyl group, R1 represents hydrogen or an acyl or sulfonyl group and R2 represents an aromatic hydrocarbon radical which optionally may carry substituents. The method includes measuring by photometric, spectrophotometric or fluorescence-photometric methods the quantity of the split product NH2R2 formed by the hydrolytic action of the biologically active factors on the substrate.
Patent SE-7707458-L (SE)
Inventor: KITAYAMA M
IPC: B21B45/00
Filed: 1977-06-28
Abstract: An oxidation inhibitor comprising; (A) 10 to 200 parts by weight of at least one selected from the group consisting of Silica powder Kaoline Magnesia powder MgO-Cr2O3 refractories Mg-SiO2 refractories, and Mica (B) 10 to 200 parts by weight of silicic anhydride (SiO2), (C) 10 to 200 parts by weight of at least one selected from the group consisting of Cr, Al, Ti, Nb, Ni and Cu in the powder form, (D) 5 to 50 parts by weight of at least one selected from the group consisting of colloidal silica and alumina sol, and (E) 1 to 20 parts by weight of water-soluble resin, wherein the ratio of the metal powder to the total solid components is within a range defined by the following formula:   <IMAGE>   (the total solid components is the sum of (A)+(B)+(C)+(solid component of D)+(E)).
Patent SE-7710052-L (SE)
Inventor: KARSTENSEN K W
IPC: F01D5/08
Filed: 1977-09-07
Abstract: A cooling system for a gas turbine engine having a gasifier turbine and a power turbine each interconnected by a turbine casing utilizes compressed cooling air communicated to axial cavities in the ends of the respective turbine shafts. This compressed air is directed outwardly between a flange integrally formed with the turbine shaft and the turbine wheel for communication to the turbine blades. In the gasifier turbine the cooling air passes through longitudinal passages formed in each blade, while in the power turbine the cooling air is discharged adjacent the blade root. Wheel flanges affixed on either side of the turbine wheel serve to retain the blades axially on the wheel. Compressed cooling air is also communicated to the nozzle vanes of the gasifier turbine wherein internal passages communicate the air into the main gas stream. Certain nozzle vanes are equipped with passage means to communicate air to an annular chamber surrounding the gasifier turbine.
Patent SE-7711535-L (SE)
Inventor: MIDDELBEEK C G
IPC: B01D46/30
Filed: 1977-10-13
Abstract: Method of separating a mixture of a carrier medium and at least one substance insoluble therein, for example, water and oil or gas and soot, in which the mixture is separated in three steps, i.e. a first step in which the mixture is passed for coalescence of the substance through a first packet of moving filter material, a second step in which the substance coalesced segregates from the mixture by gravity and a third step in which the remainder of the substance and the other packet of filter material is filtered out.
Patent SE-7713954-L (SE)
Inventor: BONNEBAT C
IPC: B29C48/09
Filed: 1977-12-08
Abstract: Hollow shaped articles are extruded, advantageously continuously extruded, from molten thermoplastics by controlled cooling of the molten charge prior to entry into an extrusion die.
Patent SE-7714421-L (SE)
Inventor: REAMS L A
IPC: F02G1/045
Filed: 1977-12-19
Abstract: A mechanical drive system permits a single electric motor to drive at least three rotary components necessary to the cold starting of a Stirling engine. These components comprise a rotary preheater, an air atominzng pump for facilitaing proper injection of fuel particle size, and a combustion air blower, all necessary to heat the working gas of a Stirling engine prior to engine cranking. The drive system employs a shaft, offset from the engine driven element but drivingly connected thereto. A clutch is interposed between the offset shaft and the rotary starting components, as well as between the electric motor drive and said components. Thus, drive is alternatively transmitted, first from said motor to the component to permit engine temperature increase, cranking is then established, and then drive is transmitted from the engine driven element to said components.
Patent SE-7901496-L (SE)
Inventor: HERBELLEAU Y
IPC: B60C3/04
Filed: 1979-02-20
Abstract: Pneumatic tyres made from elastic material with no reinforcements other than bead wires are constructed to substantially reduce or eliminate shearing deformation in the tread by adopting an inner surface profile, for at least that part of the tyre located radially outside the points E, in accordance with the equation:   <IMAGE>  in which: ' rho m' is the radius of the meridian curvature of a point (A) on the inner wall of the tyre, 'y' is the distance of the point A from the axis of rotation of the tyre measured parallel to the equatorial plane of the tyre, 'Re' is the distance of the point (E) of the inner wall, which is at a maximum distance from the equatorial plane, from the axis of rotation of the tyre measured parallel to the equatorial plane, ' phi ' is the angle formed by a tangent to the inner wall at point A with a line passing through point A parallel to the axis of rotation of the tyre. <IMAGE>
Patent SE-7903394-L (SE)
Inventor: STRAUBE P
IPC: F16H57/00
Filed: 1979-04-18
Abstract: The object is to provide a gearwheel-driven rotary device in which errors in the form of deviations in the processing length are compensated. For this purpose, the roll (1), the concentricity error of which is characterised in terms of magnitude and phase position and which is provided with a wheel flange (3), is associated in error-compensated fashion, via adjusting means (5), with a gearwheel (4) whose overall variation (total composite error) and/or axial run-out are indicated in terms of magnitude and phase position on a gauge collar ground on concentrically with respect to the toothing axis. The device is used, in particular, with processing machines, e.g. printing machines, in which truth of running is required. <IMAGE>
Patent SE-7906239-L (SE)
Inventor: FOHL A
IPC: B60R22/24
Filed: 1979-07-20
Abstract: A deflection fitting for a safety belt comprises a fitting plate (1) having a slot for passage of the safety belt which is defined between an edge bar (4), bent connecting webs (5) and a fastening section (3). A deflecting body (9) is shape-lockingly mounted to the edge bar (4) and is provided with an arcuate contact surface (10) to guide the safety belt. (Fig. 1). <IMAGE>
Patent SE-7906961-L (SE)
Inventor: COURANT P J-L
IPC: H01L23/31
Filed: 1979-08-21
Abstract: The invention relates to a strip 10 formed by an electrically insulating substrate 19 carrying conductive zones 20 regularly distributed along its length and each provided with at least one device 11 for processing electrical signals, and also with contact regions. The device has an array of conductors 16 of which the outer ends are connected to respective connecting points 21 belonging to the corresponding conductive zone. To make such a strip 10 the conductive zones 20 are formed on a flexible continuous film 10 of the cinematograph type, and electrical devices 11 contained in openings 14 in a second strip 12 are positioned aligned with these conductive zones, cut away and connected to the zones. <IMAGE>
Patent SE-7907250-L (SE)
Inventor: FRANCIK C J
IPC: D21F3/00
Filed: 1979-08-31
Abstract: A press mechanism and method for removing liquid from a traveling fibrous web such as in a paper making machine including first and second elongate extended press nips including an endless looped traveling belt passing over spaced guide rolls with first and second opposed press rolls pressed into the belt to form the extended nips between the press rolls and belt and opposed shoes within the belt pressing outwardly against the press rolls to form the extended nips with the shoes urged against the belt by opposed pistons having a liquid pressure chamber therebetween so that the reaction forces of the fluid on the pistons are cancelled with the web being carried through the nips on felts and following the belt between the nips.
Patent SE-7908243-L (SE)
Inventor: YAZAWA N
IPC: H04N5/60
Filed: 1979-10-04
Abstract: PURPOSE:To operate effectively by exhibiting the monaural function if the output of a control signal does not reach a predetermined level. CONSTITUTION:The output voltage level of the rectifying circuit 20 for rectifying the control signal (b) is discriminated by the comparison switching circuit 21 to obtain the switching signal (m). The detecting output (c) of the amplitude detector 4 is rectified by the rectifying circuit 11 to obtain the switching signal (n). These two switching signals (m), (n) are inputted to the change-over switch circuit 13 to operate a desired signal discriminator. The signal level of the control signal is low and does not reach the predetermined level, automatically squelch is applied to enforcibly operate the monoral operation.
Patent SE-7908986-L (SE)
Inventor: SIUNG TSENG TSIUNG
IPC: B63B27/04
Filed: 1979-10-30
Abstract: Marine derrick having a horizontal turn table supporting a derrick boom, a derrick post and all winches each handling separately a cargo fall, a topping lift wire and guy pendants thereon. A guy winch is located in center portion of the turn table at a level spaced from the turn table with its vertical drive shaft extended downward through an opening provided in the turn table and connected to drive motor located below the deck. The turn table is operatively connected to the drive shaft by a train of gears.
Patent SE-8003021-L (SE)
Inventor: TASSI L
IPC: B65H31/30
Filed: 1980-04-22
Abstract: A stacking unit comprises a conveyor 2 for feeding one article 3 at a time, a swingable pair of upper trays 7 for dropping one article 3 at a time into a collecting and stacking site 58 until a preselected number of items is reached, and a pair of lower trays 33 for temporarily supporting the articles being dropped and counted when an ejector 45 finally ejects to a delivery conveyor 47 a completed package containing the required number of articles. <IMAGE>
Patent SE-8100622-L (SE)
Inventor: DOMINGUEZ R J G
IPC: C08G18/24
Filed: 1981-01-29
Abstract: A reaction injection molded polyurethane elastomer is made by reacting a polyisocyanate (the A- component) with a high molecular weight polyhydric polyether and a low molecular weight active hydrogen containing compound having a functionality of at least two (the B- component in the presence of a tin catalyst, wherein all of tin catalyst is mixed with the A-component before reaction. Reaction proceeds more quickly with the use of less catalyst than is needed with the conventional process in which the tin catalyst is incorporated in the B-component. Moreover the elastomer properties (tensile strength, tear strength, elongation, impact resistance and sag) are improved.
Patent SE-8100712-L (SE)
Inventor: MOORE C B
IPC: H01M50/489
Filed: 1981-01-30
Abstract: Battery separators, filters and other porous semi-rigid products are provided by a thermoset resin impregnated fibrous web containing cellulosic fiber, synthetic wood pulp, paper making staple long fiber and thermoset resin. The temperature for thermosetting can exceed the Vicat softening and even the melting temperature of the synthetic pulp without the loss of the flexibilizing effect of the synthetic pulp. By extension the teaching reaches to non-fibrous and non-porous materials. A process is also revealed.
Patent SE-8104990-L (SE)
Inventor: SODERMAN MATS-OLOV
IPC: B23D59/00
Filed: 1981-08-24
Abstract: The invention concerns a procedure and arrangement for, in particular, the steering of circle-saw blades. The saw blade (1) is located in an electrical or magnetic force field, and an appliance (6, 7, 9, 10) is used to regulate the force field so that it tends to situate the saw blade in the desired movement path.<IMAGE>
Patent SE-8202343-L (SE)
Inventor: KORTENBREDE L
IPC: E05B67/00
Filed: 1982-04-14
Abstract: In a cable lock, comprising a locking cable and a locking device making it possible to close a loop, it is proposed that the locking-device housing be rotatable at one end of the locking cable about its longitudinal axis. It is proposed, furthermore, that the locking shackle of such a locking device be curved in the form of an arc of a circle, at least over some of its length, and be received displaceably in a locking-shackle guide channel curved correspondingly in the form of an arc of a circle and belonging to the locking-device housing. <IMAGE>
Patent SE-8202431-L (SE)
Inventor: KOLLBERG S
IPC: B22D11/115
Filed: 1982-04-19
Abstract: 1. Method for stirring the non-solidified regions in a cast strand, the strand being formed in a mold (3), whereby a pouring stream (2) of molten metal enters the mold (3) via a pouring pipe (1) or directly, and whereby a static magnetic field (B) is generated intersecting the path of the pouring stream (2) in the melt in the mold (3) and - under the effect of the movement of the metal forming the pouring stream (2) - retarding the velocity of the pouring stream (2) in the melt and splitting the pouring stream (2), characterized in that said static magnetic field (B) is arranged, with respect to the longitudinal direction of the mold (3), so close at the pouring pipe and at the upper end of the mold (3), respectively, that the portions (6) of the melt which are located laterally of the pouring stream (2) penetrating the melt and which are therefore not stirred directly by the impact of the pouring stream (2) are stirred by the interaction between the magnetic field (B) and the currents (i) induced by said retarding of the pouring stream.
Patent SE-8206922-L (SE)
Inventor: SHANTON K J
IPC: B41M5/155
Filed: 1982-12-03
Abstract: Pressure- or heat-sensitive record material carries hydrated zirconia as a color developer material. The hydrated zirconia may be modified by the presence of compounds or ions of one or more multivalent metals.