baber/WOPTO huggingface dataset:
Patent SE-7901578-L (SE)
Inventor: JOHANSSON R
IPC: F16G13/00
Filed: 1979-02-22
Abstract: In order to protect connection elements against wearing and effects from outside, where the connection element consists of a chain cable 2, the chain cable is provided with a protective jacket consisting of a rubber hose 3. From the inner surface of the hose and in the direction towards the cavity 4 of the hose, beads 7 extend over the length of the hose, being arranged to keeping the chain cable in an intended position, in a supporting manner. <IMAGE>
Patent SE-7901671-L (SE)
Inventor: SAKAMOTO H
IPC: H04N5/783
Filed: 1979-02-23
Abstract: In an apparatus for reproducing video or other information signals recorded in successive parallel tracks extending obliquely on a magnetic tape or other record medium which is adapted to be longitudinally advanced, and with each of the tracks containing a positional signal, for example, constituted by a vertical synchronizing signal, at a predetermined position along the respective track, a magnetic head or transducer is movable in the direction generally along the tracks for reproducing the information and positional signals recorded therein and is mounted or supported by a bi-morph leaf or other transducer deflecting device which is operative, in response to the reception of an electrical drive signal, for deflecting the transducer or head in a direction transverse to the direction along the tracks, a circuit detects a time base error of the positional signal reproduced from each of the tracks, and a control circuit for providing the electrical drive signal to the transducer deflecting device is effective to vary such drive signal in accordance with the detected time base error. A time base variation of the reproduced signals is further detected, for example, in respect to the successive horizontal synchronizing signals of the reproduced video signals, and the electrical drive signal for the transducer deflecting device is also varied in accordance with such detected time base variation.
Patent SE-7902283-L (SE)
IPC: C10L1/02
Filed: 1979-03-14
Abstract: A fuel mixture suitable for use in large commercial and industrial boilers and method of production thereof is disclosed comprising up to 60% by volume light, high volatility fuels, e.g. such as may be obtained at low cost from industrial scavengers, with heavier lower volatility fuel oils e.g. such as may be substandard or non-standard, the fuel mixture remaining stable and homogeneous under normal storage, pumping and firing conditions. The preferred method of production involves the use of a static mixer and recirculation.
Patent SE-7909424-L (SE)
Inventor: STICHT WALTER
IPC: B65G51/02
Filed: 1979-11-15
Abstract: A pneumatic conveyor system adapted for the conveyance of assembly parts comprises a tubular conveyor conduit, a pneumatically operable drive in the conveyance path defined by the conduit, a control for operating the drive and an inlet metering device associated with the conveyor conduit upstream of the drive. The metering device includes a blocking mechanism responsive to the control for cyclically blocking and unblocking the conveyance path.
Patent SE-8001291-L (SE)
Inventor: FOSTIER P H E
IPC: B32B29/00
Filed: 1980-02-19
Abstract: A process for producing starch pastes, in particular for manufacturing corrugated paper or cardboard, of the type comprising the stage of preparing a primary paste cold from a gelatinized starch in the presence of an alkaline agent, is characterised by the fact that the primary paste is made from a first portion of an aqueous starch suspension which is subjected to the action of an alkaline agent in excess, that the primary paste is mixed with a second portion of the said suspension, and that at least part of the alkaline agent present in excess is neutralised with boric acid. A plant for operating the process is also described.
Patent SE-8002636-L (SE)
Inventor: BAUM H H
IPC: C09B11/26
Filed: 1980-04-08
Abstract: A thermally sensitive record material is disclosed which comprises chromogenic material which is a mixture of the isomers 7-(1-ethyl-2-methylindol-3-yl)-7-(4-dimethylamino-2-ethoxyphenyl)-5,7- dihydrofuro[3,4-b]pyridin-5-one and 5-(1-ethyl-2-methylindol-3-yl)-5-(4-diethylamino-2-ethoxyphenyl)-5,7-d ihydrofuro[3,4-b]pyridin-7-one. This record material has superior color forming efficiency and greater image stability, especially resistance to fading in incident light.
Patent SE-8003712-L (SE)
Inventor: WEDLER H
IPC: B63H23/18
Filed: 1980-05-19
Abstract: A propulsion and drive system for a ship includes an engine, a drive train with transmission gear and main clutch, and a propeller shaft. An auxiliary equipment shaft is connected to that drive train via two branches, geared to the drive on opposite sides from the main clutch; and each branch has its own clutch so that only one branch at a time is effective. The branch on the propeller shaft side from the main clutch is effective during high-speed cruising, the other branch during slow speeds, or even during stopping. The auxiliary equipment is to be run at constant speed throughout. Two different examples are the relative location of parts and the coaxial relation among the three clutches involved.
Patent SE-8003795-L (SE)
Inventor: PERSSON K V
IPC: F04D13/04
Filed: 1980-05-21
Abstract: The invention is related to a device for circulation of a fluid, particularly hot water, comprising a primary conduit circuit, through which the fluid is transportable to a plurality of secondary conduit circuits by means of at least one main pump, each of said secondary conduit circuits comprising an auxiliary pump for maintaining the fluid in the secondary conduit circuit in movement also during periods when the latter circuit is shut off from the primary conduit circuit. According to the invention, a driven element in the form of a blade wheel (15) of the auxiliary pump which imparts a motion to the fluid in the secondary conduit circuit is connected to a driving element in the form of a blade wheel (16), which is arranged in the primary conduit circuit (19) to receive kinetic energy from the fluid flowing therein and thereby automatically maintain the driven blade wheel (15) in operation at least as long as the main pump is in operation. (Fig, 2).
Patent SE-8008387-L (SE)
Inventor: HABICHT S
IPC: E06B5/16
Filed: 1980-11-28
Abstract: A fire resistant door has at least one swingable leaf which includes a glass plate. The swingable leaf comprises an inner frame composed of one or two tubular subframes having a general plane and a rigid outer cover frame. The outer frame has lateral walls surrounding the inner frame. The inner frame is formed with walls extending parallel to the general plane of the sub-frame, which walls together with lateral walls of the outer sub-frame form grooves. A support element is mounted in each groove which has an arresting projection whereas the lateral walls are formed with arresting webs extending towards the arresting projections and connected to the latter forming a force and form-locking connection.
Patent SE-8101200-L (SE)
Inventor: MAXNER R B
IPC: H05K13/08
Filed: 1981-02-24
Abstract: A cut-clinch mechanism with a movable knife that is arranged to be slidably attached to a piston rod so that when the cutting edge of the knife engages a lead-in wire, a sensor will be contacted to indicate the lead-in wire is in a proper position for cutting and clinching.
Patent SE-8104063-L (SE)
Inventor: DOLBY RAY MILTON
IPC: G11B20/04
Filed: 1981-06-29
Abstract: A frequency dependent circuit is located in the main signal path of a dual path compressor or expander in which the main signal path is linear with respect to dynamic range and a further path provides a signal which boosts or bucks the main path by way of a combining circuit, but which is so limited that in the upper part of the input dynamic range the further path signal is smaller than the main path signal. The frequency dependent circuit in the compressor is called an antisaturation network with a characteristic FAS such as to effect a reduction in frequency response in the frequency band affected by overload in a transmission channel fed by the compressor, typically the upper end of the overall frequency band. The expander which is fed by the channel has a complementary antisaturation circuit with a characteristic F'AS providing a complementary increase in frequency response. The arrangement provides level dependent equalization without significantly affecting the noise reduction effect of a compressor/expander system because in dual path compressors and expanders the output of the circuits at very low signal levels is provided mostly by the further path. Thus, at high levels, where channel overload is a problem, the frequency dependent circuit is effective, while at low levels, where it is not desired or needed, the equalization effect is reduced. <IMAGE>
Patent SE-8104838-L (SE)
Inventor: MICHALAK S
IPC: F28D20/00
Filed: 1981-08-14
Abstract: A heat storage mass or heat retainer made of at least two different materials, with the heat storage capacity of the entire mass being based predominantly upon the heat storage capacity of a first material, which is embedded in hollow spaces or chambers, or pores, which are uniformly or statistically distributed in a second carrier material.
Patent SE-8105461-L (SE)
Inventor: SARPANEVA TIMO
IPC: C03B19/02
Filed: 1981-09-15
Abstract: PCT No. PCT/FI80/00001 Sec. 371 Date May 13, 1981 Sec. 102(e) Date May 13, 1981 PCT Filed Oct. 24, 1980 PCT Pub. No. WO81/01142 PCT Pub. Date Apr. 30, 1981.A method for producing decorative glass objects in which the decoration is created by blisters formed by air bubbles within solid glass and/or by a pattern on the outer surface of the glass. When producing glass objects provided with air bubbles by means of known methods the bubbles remain on the surface of the objects which then easily break. In addition, the bubbles are formed at random, which may make them appear as dim impurities. When, in accordance with the invention, molten glass is poured from above in the shape of a band into a hot mould, the molten glass is spread into the mould in layers between which microscopic air bubbles remain. As the glass surface cools, the air enclosed within the bubbles expands in the molten glass which, while cooling, leaves the bubbles as clear pearls inside the glass. As the molten glass is spread in layers towards the wall of the mould, a pattern is formed as the glass surface cools.
Patent SE-8107520-L (SE)
Inventor: TERAJI T
IPC: C07D501/60
Filed: 1981-12-15
Abstract: This invention relates to novel 7-acylaminocephalosporanic acid derivatives of high antimicrobial activity, to processes for their preparation, and to pharmaceutical compositions comprising said derivatives, said derivatives being of the formula:   <IMAGE> wherein R1 is amino or protected amino, R2 is dialkanoyloxy(lower)alkyl; alkyl having one or more substituents selected from the group consisting of hydroxy, protected hydroxy, alkoxy, carboxy, protected carboxy, cycloalkylcarbonyloxy and heterocyclic group; lower alkoxycarbonyloxy(lower)alkyl; azido(lower)alkoxycarbonyloxy(lower)alkyl; aroyloxy(lower)alkyl; higher alkanoyloxy(lower)alkyl; phthalidyl; or phthalidylidene(lower)alkyl, R3 is lower alkyl, Y is thio (-S-) or sulfinyl (-S-), and the dotted line represents 2- or 3-cephem nuclei.
Patent SE-8201996-L (SE)
Inventor: GORANSSON R E
IPC: B28B15/00
Filed: 1982-03-29
Abstract: An apparatus for dividing substantially parallelepipedic bodies (14, 15) of only partially cured aerated concrete into smaller pieces comprises cutting means (47) for cutting the bodies along horizontal cutting planes into substantially parallelepipedic pieces (16, 17) having a thickness which is substantially smaller than the original height of the bodies while the bodies rest on horizontal supports (10, 11). Each of these pieces can be lifted from the remaining part of a respective body (14, 15) and transferred to a further support (19) arranged in a stacking station (18), by means of a transport means (48) which exerts a suction force to the upper side of the pieces, which pieces are placed one on top of the other in the stacking station, to form a stack (20) intended for insertion into a final-curing station. The apparatus comprises two cutting stations (12, 13) with associated cutting means (47) for dividing a respective aerated concrete body (14, 15), the cutting stations being located adjacent to and on each side of the further support (19). Each of the cutting stations (12, 13) is coordinated with a respective transport means (48) for moving the pieces (16, 17) from respective cutting stations to the further support, which is common to both cutting stations.
Patent SE-8204737-L (SE)
Inventor: COBBLEDICK D S
IPC: C08F299/02
Filed: 1982-08-17
Abstract: An FRP molding can be in-mold coated using a one-component free radical peroxide initiated composition of (a) a polymerizable oligomer selected from the group consisting of (1) a polyurethane based oligomer having at least two acrylate groups, (2) an epoxy based oligomer having at least two acrylate groups and (3) a polyester based oligomer having a plurality of internal ethylenically unsaturated groups and mixtures of the same, (b) a copolymerizable ethylenically unsaturated monomer, (c) a zinc salt of a fatty acid having at least 10 carbon atoms, (d) an accelerator for the peroxide initiator and (e) polyvinyl acetate. Optionally and desirably the composition additionally contains (f) a mono- unsaturated compound having a -CO- group and a -NH2, -NH- and/or -OH group, (g) a liquid copolymerizable compound having from 2-4 vinyl groups, being free of urethane, cycloaliphatic and aromatic groups and having a molecular weight of up to about 1500, (h) a calcium salt of a fatty acid having at least 10 carbon atoms and (i) a filler.
Patent SE-8205258-L (SE)
Inventor: ANDERSSON PER OTTO
IPC: F24D12/00
Filed: 1982-09-14
Abstract: The method is for supplying heat to a number of buildings from a remote source, including heat for hot water. Each building has an air conditioning unit, from which the output air is used to heat tap water by means of heat pumps. - The heat pumps are centrally located, instead of in each building, and are dimensioned for adequate supply to the buildings, including the heating of tap water.
Patent SE-8300112-L (SE)
Inventor: WHITING RICHARD ANTHONY
IPC: E06B3/263
Filed: 1983-01-11
Abstract: An elongate frame member, for use in a window, door or other framed assembly, comprises separate elongate structural components 11, 12, 13 and elongate connecting elements 25 of low thermal conductivity, the connecting elements 25 interconnecting the structural components and locating them in spaced parallel relationship and thereby providing a thermal break between them. <IMAGE>
Patent SE-8300706-L (SE)
Inventor: BILLBERG A
IPC: B65H23/10
Filed: 1983-02-10
Abstract: The feeding of a patterned material web for processing in register with the pattern of the material web is carried out usually by stepwise first feeding of the material web and subsequent fine feeding or register correction. To this end devices for driving, keeping in register and processing of the material web arranged successively are used. A more space-effective method and arrangement for the feeding of a material web (1) is obtained by making use of a web feeding unit (2) for feeding as well as correction of register. The web feeding unit (2) is provided for this purpose with two driving devices (14,15) which during operation are used alternately for feeding and register correction respectively of the material web.
Patent SE-8301073-L (SE)
Inventor: OHNISHI H
IPC: C12P21/00
Filed: 1983-02-25
Abstract: A glycoprotein obtained from the cells of human or non-human warm-blooded animals having an anti-tumor effect and characterized by the following properties: (a) molecular weight: in the range from 7,000 to 90,000 by Sephadex gel filtration or SDS gel electrophoresis; (b) color reactions: it exhibits a color indicating proteins in the Lowry reaction, exhibits a color indicating peptide bonds and amino acids in the ninhydrin reaction after hydrolysis with hydrochloric acid, and exhibits a color indicating sugars in the phenol-sulfuric acid reaction, the anthrone-sulfuric acid reaction, the indole-sulfuric acid reaction and the tryptophane-sulfuric acid reaction; (c) appearance and solubility: white powder soluble in water, aqueous sodium chloride and phosphate buffer, and sparingly soluble in benzene, hexane and chloroform; (d) sugar content: sugar content is 8-45%, 6-28% of the total sugar being hexoses, 1-11% being hexosamines and 1-6% being sialic acids; (e) stability: stable in an aqueous solution of pH 2.0, pH 7.0 or pH 11.0 at 4 DEG  C. for 24 hours or longer and in an aqueous solution of pH 7.0 at 60 DEG  C. for 3 hours or longer; and (f) cytotoxicity: it selectively damages tumor cells without substantially damaging normal cells.
Patent SE-8302614-L (SE)
Inventor: MILLER J V
IPC: A63B1/00
Filed: 1983-05-06
Abstract: The horizontal bar includes tubular members freely telescopically interconnected having laterally extending end plates wedged-shaped and received in doorway brackets on opposite sides of the doorway. The brackets are wedged-shaped and include a passgeway narrower in width to provide a friction fit between the side edges of the plates and the lateral ends of the brackets.
Patent SE-8305368-L (SE)
Inventor: TOYRE STIG
IPC: D21F1/32
Filed: 1983-09-30
Abstract: A device for flushing especially wires of paper making machines with a cleaning fluid. The flushing device comprises a drive means transmitting rotary motion of a reversible direction (not shown in Fig.), a motion converter (1) converting the rotary motion to a reciprocating, linear one, and a flushing means (2) ejecting flushing jets and having an inlet (52) for cleaning fluid. The motion converter (1) comprises a motion screw with associated nut, one part of which is connected to the drive means for taking up the rotary motion thereof and the other part of which is connected to an output shaft (10) from the motion converter (1) to apply a linear movement to this, which will be reciprocating by changing the direction of rotation of the drive means. The shaft (10) is connected via a rod (54) to an interior pipe (30) of the flushing means (2) provided with flushing nozzles (31), the interior pipe (30) externally being provided with a number of bearing means (33) slidingly connected to this, the flushing means (2) comprising an outer pipe (32) surrounding the interior pipe (30) and provided with an opening (34) for the flushing jets.
Patent SE-8307146-L (SE)
Inventor: HASLANGER M F
IPC: A61K31/34
Filed: 1983-12-23
Abstract: 7-Oxabicycloheptane substituted amino prostaglandin analogs are provided having the structural formula    <IMAGE>  I  and including all stereoisomers thereof. The compounds are cardiovascular agents useful, for example, in the treatment of thrombolytic disease.
Patent SE-8401309-L (SE)
Inventor: ANDERSSON B
IPC: B62D27/00
Filed: 1984-03-09
Abstract: The cover fixture has male (13) and female (14) components. Both the components have two arms (15,16; 17,18), the arms of the one being longer than those of the other. At least one of the arms on the male component has an outwardly directed heel (25,27) in its outer end, and also on the male and female components being brought together. This heel works in conjunction with a similar structure on the female component to form a union which is then secured by a number of separate lock screws (11).
Patent SE-8406371-L (SE)
Inventor: CULP C R
IPC: G03F7/12
Filed: 1984-12-14
Abstract: A stencil plate is made by an electroplating process rather than a steel fabricating process. A resist material and a film were placed upon a matrix and by using conventional photoresist operations, a resist coating is formed on the matrix in the shape of the apertures to be formed in the stencil plate. Metal is electroplated on the upper surface of the matrix and around the shaped resist material forming a stencil plate. Subsequently, another resist coating may be placed over the first plated material and openings are formed in the second resist material. Upon a subsequent plating operation, these openings are filled with a plating material and this provides a color dams structure around the openings in the originally formed stencil plate.
Patent SE-8504689-L (SE)
Inventor: HAKANSSON H B
IPC: F23J15/00
Filed: 1985-10-10
Abstract: The gas is mixed with a fluid in a reaction chamber and subjected to sound. A standing wave is set up in the reaction chamber. Its length is n lambda/2 where lambda is the wavelength n is a whole number. The sound frequency is adjusted to the resonant frequency, which depends on the atmospheric conditions. Pref. the sound frequency is at the most 150Hz esp. 50Hz.
Patent SE-8505298-L (SE)
Inventor: HOFFMANN J E
IPC: C22B15/00
Filed: 1985-11-08
Abstract: The present invention is directed toward a method for removing copper from solutions containing arsenic and antimony and in which the copper concentration in the solution is sufficiently low whereby arsine and stibine would normally be generated if the solution was subject to electrolysis. According to the practice of the present invention, copper is recovered from such solutions by contacting said solutions with a fuel fed catalytic porous structure whereby the copper is deposited on said structure without the reduction of the arsenic and antimony in said copper-containing solution to arsine and stibine.
Patent SE-8603715-L (SE)
Inventor: PAIN P
IPC: C04B28/14
Filed: 1986-09-04
Abstract: A set plaster- and resin-containing composition is made by mixing together an aqueous solution of a settable resin, for example an aminoplast resin such as a urea-formaldehyde resin, a calcium sulphate plaster which sets on contact with water, and a resin hardener. A resin modifier such as furfuryl alcohol or glycerol may advantageously be mixed into the composition, which may also include further additives such as dispersing agents, inert fillers, reinforcing fibres, thickeners, surfactants, foaming agents and plaster hardeners. The composition may advantageously be made from a kit comprising a resin component and a plaster component, the plaster component including the resin hardener. The composition may be used for strata consolidation in mining, as a roof bolt grouting composition in mining, for modelling statuettes, for the manufacture of prefabricated building panels, and other uses.
Patent SE-8701828-L (SE)
Inventor: JONSSON ELVING
IPC: C02F11/16
Filed: 1987-05-05
Abstract: The invention comprises a filter connected to the existing cesspit, and a return pipe. The filter holder is injection moulded plastic and the filter is a rust resistance fabric, which is readily removable. The cesspool content are circulated through the filter until the solid matter in the filter has risen to 40%. Compositing is started by bacteria added to the filter before or during pumping. The filter cake is lift for a year, or until mixt. emptying of the pit, where it can be directly used as fertiliser.