baber/WOPTO huggingface dataset:
Patent SE-7703785-L (SE)
Inventor: HATANAKA T
IPC: F02B19/10
Filed: 1977-03-31
Abstract: An internal combustion piston engine has a prechamber or auxiliary chamber associated with each main combustion chamber and connected thereto by a plurality of torch openings. Ignition of a relatively rich mixture in the auxiliary chamber causes flames to be projected through the torch openings to ignite the relatively lean mixture in the main combustion chamber. A plurality of torch openings are provided between the auxiliary combustion chamber and the main combustion chamber and are positioned such that they direct torch flame both toward the valves in the main combustion chamber as well as towards the region of the main combustion chamber remote from the valves.
Patent SE-7706823-L (SE)
Inventor: POHLKE R
IPC: C07D/
Filed: 1977-06-13
Abstract: Isoquinolines of the formula   <IMAGE>   wherein R1 is H or alkyl of 1 - 4 carbon atoms, R2 is H and R3 is OH or R2 and R3 collectively are a C-C bond, and physiologically acceptable acid addition salts thereof have anti-depressant activity and can be prepared by solvolyzing or hydrogenolyzing a compound of the formula   <IMAGE> or an acid addition salt thereof, wherein R4 is R1 or R6, R5 is OR7 or, when R4 is R6, R3; R6 and R7 are radicals which can be split off solvolytically or hydrogenolytically and R1 and R2 are as above; and the optional step of dehydrating a resulting carbinol (R2 is H, R3 is OH) and/or treating a resulting compound (R1 is H) with a N-alkylating agent and/or converting a resulting base to a physiologically acceptable acid addition salt by treatment with and acid.
Patent SE-7901507-L (SE)
Inventor: MATHES J
IPC: B41F21/06
Filed: 1979-02-20
Abstract: In apparatus for smoothing a sheet 2 in a press capable of recto and verso printing, smoothing in the direction of travel of the sheet and transverse thereto is effected by feeding the sheet onto a transfer drum 1 past a suction head 4 split into parts 5, 6 which move apart as the sheet travels over its suction surface. <IMAGE>
Patent SE-7904888-L (SE)
Inventor: MARKOWSKI K
IPC: B63C1/10
Filed: 1979-06-05
Abstract: The present invention relates to a device for determination of position of a ship in the dock at docking, based on the principle of reflection of ultrasonic waves from solid bodies in water. The device includes two pairs of transmitting-receiving converters (1), (1') and (2), (2') of an echo sounder, each of which is connected to a separate indicator (5) and (7) of the echo sounder through a bi-stable switch (4), (6), while the both two-position relay elements (4) and (6) are connected to only one multivibrator (3).
Patent SE-7907573-L (SE)
Inventor: LINDGREN G E S
IPC: C12N5/07
Filed: 1979-09-12
Abstract: The invention relates to a method of cultivating cells in a culture medium, containing particulate microcarriers. The microcarriers used comprise spherical particles of a water-insoluble, but water-swellable cross-linked organic macromolecular substance, said particles exhibiting at their surfaces covalently bound polypeptides capable of binding fibronectin biospecifically. In a water-swollen state the particles have a density within the range of 0.95 - 1.20 g/ml, preferably 1.00 - 1.10 g/ml.The mean size of the particles lies within the range of 100- 500  mu m.
Patent SE-7907997-L (SE)
Inventor: CULAUD A
IPC: F03B11/00
Filed: 1979-09-27
Abstract: The butterfly valve comprises a disc (2) bearing against a seat (6) of the valve body (1) in the closed position. The disc (2) is provided with eccentric pivots (3) engaged in cylindrical bearings (4) mounted with clearance in housings (5) of the valve body (1). This valve is more particularly intended to be mounted in the intake of a turbine, in order to close it during pumping out of the latter. It has the advantage of opening, at least partially, in the case of an accidental excess in pressure arising on the turbine side of the intake. <IMAGE>
Patent SE-7908803-L (SE)
Inventor: VAGAC S
IPC: D21B1/32
Filed: 1979-10-24
Abstract: Apparatus for processing low-grade collected waste paper. Short, so-called zero fibers, which form up to 30 percent of the whole material, and which substantially reduce the quality of paper manufactured therewith are removed, and the bonding properties of the long fiber fraction are removed. It is possible by use of the apparatus to process to paper of good quality from collected low-grade waste paper without previous manual separation of different kinds of waste paper.
Patent SE-8005745-L (SE)
Inventor: CORNELL R G
IPC: H04M1/64
Filed: 1980-08-14
Abstract: A message storage system (104) cooperates with a plurality of telephone switching offices (102, 122) to provide a variety of voice storage services to subscribing customers served by the switching offices. Control signals and voice messages are delivered to the message storage system in analog form and converted to digital signals. A processor circuit (111)interprets the control signals and sends work lists to a plurality of microprocessor controlled message controllers (113a through 113n) which in turn each control a plurality of disc transports (114a through 114n), a time multiplex switch (115), and a larger plurality of buffer circuits (116) wherein the messages in digital signal form are speed buffered for storage in the disc transports. The message controllers control the flow of digital data words between the buffer circuits and the disc transports via the time multiplex switch to provide highly efficient mass storage and retrieval of messages.
Patent SE-8008019-L (SE)
Inventor: NILSSON E A
IPC: E05B9/08
Filed: 1980-11-14
Abstract: PCT No. PCT/SE81/00333 Sec. 371 Date Jun. 22, 1982 Sec. 102(e) Date Jun. 22, 1982 PCT Filed Nov. 11, 1981 PCT Pub. No. WO82/01733 PCT Pub. Date May 27, 1982.In an attachment fitting for cylinder locks (3, 3') the heads (4a) of a plurality of screws (4) are seated in a widened hole portion (5a) in the lock. A plugging or latching element (6) is arranged to co-act with a sealing pin (7) in a manner such that when the plug (3a) of the cylinder lock (3) is turned to a given position by means of a key, the sealing pin (7) moves inwardly in a peripheral hole (9) arranged in the plug, against the action of a spring (10). This enables the plugging or latching element (6) to be removed. Because of the presence of the plugging or latching element (6), however, the screw heads (4a) cannot be reached in order to loosen the screws by persons not having the correct key to the cylinder lock. The screws connect the cylinder lock (3) to a further cylinder lock (3') on the other side of the door.
Patent SE-8008600-L (SE)
Inventor: KMECO R
IPC: D21D5/24
Filed: 1980-12-08
Abstract: A vertical turbulent separator for classifying aqueous paper material comprises a lower cylindrical inlet chamber having an inlet arranged thereon to impart to the aqueous paper material a rotational flow path, an upper cylindrical working chamber and an intermediate annular body connecting the lower and upper chambers. The aqueous paper material is separated as a result of centrifugal forces into fractions of varying specific weight distributed in the form of rotational rings along the inner walls of the annular body and working chamber. A first outlet is provided on the annular body for removing a heavy fraction, and a second outlet and a discharge tube are provided on the working chamber for removing respectively a classified fraction and a light fraction. The separator of the invention is particularly useful for separating granules of polystyrene foam.
Patent SE-8009025-L (SE)
Inventor: NAHM JR L J
IPC: A23K1/18
Filed: 1980-12-19
Abstract: A method of producing a dry pet food product containing fibrous food pieces having a tough, pliable texture combined with a basal matrix containing proteinaceous and farinaceous materials having a porous texture and appearance is disclosed. The fibrous food pieces, which may simulate vegetables, grains and red meat pieces, comprise denatured proteinaceous material. The food pieces are blended with undenatured proteinaceous materials and farinaceous materials. The mixture is mechanically worked under conditions of elevated temperature and pressure and finally extruded to form an expanded dry pet food product having a porous texture interspersed with food pieces having a tough, pliable fibrous texture.
Patent SE-8009106-L (SE)
Inventor: JACHIMOWICZ F
IPC: C07C209/60
Filed: 1980-12-23
Abstract: A process for forming amines by contacting, in a liquid media, an olefinic compound, carbon monoxide, water, and ammonia in the presence of a rhodium atom containing compound selected from metallic rhodium, rhodium salts, rhodium oxides, and rhodium carbonyls and ligands thereof at a temperature of from 50 DEG  to 250 DEG  C. and at a pressure of from about 10 to about 300 atmospheres.
Patent SE-8101337-L (SE)
Inventor: FAUCHER J E
IPC: F23R3/28
Filed: 1981-03-02
Abstract: Coke hereinbefore known to form in the secondary passage of a dual orifice fuel nozzle for the combustor of a turbine type power plant is prevented from forming by imposing increased air pressure in the secondary passage during its inoperative mode and when the primary fuel passage is in the operative mode, without relying on purging or requiring an external air source.
Patent SE-8102855-L (SE)
Inventor: BACKE W
IPC: B05B1/08
Filed: 1981-05-07
Abstract: A shower head which provides a pulsating output utilizes a swirl chamber to impart a swirl to the water flow. The use of water driven parts is thereby eliminated.
Patent SE-8200447-L (SE)
Inventor: WINBERG RAGNAR
IPC: A41D19/00
Filed: 1982-01-28
Abstract: Object of the invention is to provide at low cost, a glove suited for washing and wiping. This is obtained by making the glove with its outer side from plastic-film and by making the inner side from two substantially equally sized parts where the part (5) which is closest to the glove opening (2) consists only of plastic-film and where the part which is closest to the fingertips consists of only polyurethane cellular plastic (9) flame laminated, upon plastic-film and by welding together these two parts along the edges (7, 10) parallel to the glove opening (2) before the inner and outer sides of the glove are welded together along their edges (4). <IMAGE>
Patent SE-8300040-L (SE)
Inventor: CORBOY JR J F
IPC: C30B25/04
Filed: 1983-01-04
Abstract: An apertured masking layer (14) is disposed on the surface (12) of a substrate (10), and an epitaxial layer (20) is then grown by a depositing/etching cycle. By performing the depositing/ etching cycle a predetermined number of times, monocrystalline silicon (20) will he grown from the surface (18) of the substrate (10), through the aperture (16) in the mask (14), and over the masking layer (14). The etching removes any polycrystalline deposits. <IMAGE>
Patent SE-8300598-L (SE)
Inventor: BRANGE J J V
IPC: H05K13/06
Filed: 1983-02-04
Abstract: Novel pharmaceutical solutions of dissolved insulin having improved physical stability prepared by incorporating therein an essentially ionized zinc salt in a concentration corresponding to a content of zinc ions at the disposal of the insulin of more than 4 Zn2+/hexamer insulin preferably 4.2-4.5 Zn2+/hexamer insulin. The solutions exhibit a stability factor exceeding 5. The novel insulin solutions are particularly adapted for use in continuous insulin delivery equipment.
Patent SE-8301015-L (SE)
Inventor: HENDERSON T M
IPC: C12N5/00
Filed: 1983-02-24
Abstract: A microcarrier for anchorage-dependent cell cultivation is prepared containing a spherical substrate of polymeric material having a bulk density of about 1 g/cc so as to be substantially buoyant in an aqueous culture medium, and a thin (less than 1  mu m) coating layer of silicate glass. The silicate glass coating layer is preferably applied to a spherical precursor of polymeric material in an rf sputtering operation. An intermediate coating layer of magnetic material may be deposited prior to the silicate glass layer, so that the microcarriers may be readily removed from culture media by suitable subjection to a magnetic field.
Patent SE-8302012-L (SE)
Inventor: FENNEL H
IPC: G01M17/007
Filed: 1983-04-12
Abstract: A method and a device are described by which in pulse trains with variable pulse periods the period and the frequency of the two last-occurring pulses can be determined after each respective pulse in a very short time. To this end, clock pulses with invariable frequency are summed up in a counter whose output is compared to the output signals of a memory in which a table is stored. The table contains period-length values allocated to which are the corresponding frequency values as addresses of the storage locations of the memory. The memory is addressed via a further presettable counter which, in the event of a positive comparative result, will be advanced to a different address in each case. The advancing continues until the occurrence of the next following pulse of the pulse train. After each pulse of the pulse train, the first counter is reset to zero, while the further counter is set to a predetermined address value.
Patent SE-8302628-L (SE)
Inventor: SUCHANEK OLDRICH
IPC: E05F3/10
Filed: 1983-05-06
Abstract: PCT No. PCT/SE84/00169 Sec. 371 Date Jan. 3, 1985 Sec. 102(e) Date Jan. 3, 1985 PCT Filed May 4, 1984 PCT Pub. No. WO84/04558 PCT Pub. Date Nov. 22, 1984.A door closer has a first arm (4, 14) which is pivotally attached to the door case (2), a second arm (5, 15) which is pivotally attached to the door leaf (1), the opposite ends of the two arms being pivotally connected to each other (at C), and a spring biased driving device (6, 16) which is pivotally attached partly to the door case (at E), partly to the linkage system formed by the arm (4, 5; 14, 15). According to the invention the driving device (6, 16) is pivotally attached to the second arm (5, 15) at a distance from its joint (6) on the first arm (4, 14), and its joint (E) on the door case is located between the joints (A and B respectively) of the first and second arms (4, 5; 14, 15) on the door case and the door leaf respectively, the joint (B) of the second arm (5, 15) being located closest to the hinge joint (D) of the door. In a preferred embodiment the following relation applies for the door closer: a+b>2c+d wherein a and b is the length of the first and the second arms respectively (4, 5; 14, 15), c is the distance between the hinge joint (D) of the door and the joint (B) of the second arm (5, 15) on the left leaf (1), and d is the distance between the joint (A) of the first arm (4, 14) on the door case and the joint (B) of the second arm (5, 15) of the door leaf (1) when the door is closed, whereby the door closer provides the greatest closing force when the door is closed while at the same time its resistance to door opening decreases with increasing door opening angle.
Patent SE-8303314-L (SE)
Inventor: WILSON SR E K
IPC: F27D11/08
Filed: 1983-06-10
Abstract: A process and apparatus for producing hydraulic cements such as portland cement utilizing electrical energy as the heat source is described. The electrical heat source includes a plasma arc torch operating in the transferred mode. A feature of the apparatus and process is in utilizing a liner within the furnace composed of a material having substantially the same chemical composition of the cement that is to be produced in the furnace. Preferably the feed materials properly proportioned to have the desired constituency of cement are fed below the melt of the furnace. The process is compact and efficient relative to the conventional rotary kiln used for producing cement.
Patent SE-8400930-L (SE)
Inventor: ERIKSSON INGEMAR
IPC: F01P11/02
Filed: 1984-02-21
Abstract: PCT No. PCT/SE85/00049 Sec. 371 Date Oct. 19, 1985 Sec. 102(e) Date Oct. 19, 1985 PCT Filed Feb. 4, 1985 PCT Pub. No. WO85/03740 PCT Pub. Date Aug. 29, 1985.A method and a device for testing the tightness of an engine is based on measurement of the gas leakage from at least one combustion chamber of the engine into the cooling system by means of a measuring apparatus (5) which preferably is of pressure sensing type and which is connectable in that way that it communicates with the interior of the cooling system.
Patent SE-8404144-L (SE)
Inventor: PENTTINEN K
IPC: B05D7/24
Filed: 1984-08-20
Abstract: The penetration of water vapour into a wall structure comprising a building board, or building component made therefrom is reduced by coating the said board or component on the surface which faces the warm or humid space with a moisture-impermeable layer of a polyvinylidene halide, especially polyvinylidene chloride.
Patent SE-8405187-L (SE)
Inventor: BRUSA UGO
IPC: B65D85/66
Filed: 1984-10-17
Abstract: The web of thin sheet wound into rolls of relatively large dimensions is provided for storage and transportation directly with a covering of impermeable paper and then with a further covering of sheet metal as a protective packaging. In this case, the sheet metal covering consists of steel sheet sections which are profiled in a semi-shell shape, are placed against one another along the circumference and attached to one another. This is done by an automatically operating device which comprises, inter alia, a ram of special construction and a tubular connector.
Patent SE-8405919-L (SE)
Inventor: RILEY JR W
IPC: F16J15/32
Filed: 1984-11-23
Abstract: An oil seal unit including an elastomeric sealing lip portion and a casing portion made from a rigid material and having a mounting flange, a radially extending, offsetting flange, and an annular inner mounting bead formed by folding at least two thicknesses of the casing material upon each other so as to form first and second inclined flange portions connected to each other by a bight portion, one of the thicknesses terminating in an edge portion and with the bight portion presenting a rounded exterior surface portion directed generally toward the sealed region and the inner diameter of the seal, the sealing lip portion having air and oil side surfaces meeting each other along a circumferential locus to define a seal band, and having another portion bonded to and completely surrounding an inner margin of the radial casing flange and the exterior surfaces and edge portion of the material thicknesses forming the bead, to provide a bonded area adapted to resist failure under the application of high pressure.
Patent SE-8406283-L (SE)
Inventor: HANSSEN C-O
IPC: A61B19/08
Filed: 1984-12-11
Abstract: The invention relates to an arrangement in a surgical drape. A prime characteristic feature of the arrangement is that it consists of a separate sheet assembly comprising an apertured attachment sheet, which is intended to be fastened over the area of a patient within which a surgical procedure is to be carried out, and a protective sheet which has a working aperture located therein and which is provided in a region around the aperture with structure for firmly fastening the protective sheet to the attachment sheet at the aforementioned region, such that the aperture in the attachment sheet lies opposite the working aperture in register therewith. This region of the protective sheet around the aperture is preferably rectangular in configuration and has the same shape and size as a working aperture in the surgical drape. Prior to putting the arrangement into use, the protective sheet is folded to a shape which fills an area congruent with the aforesaid region. Subsequent to positioning the surgical drape so that the working aperture thereof is in register with and surrounds the folding protective sheet, the sheet can be opened out through the working aperture and optionally fastened to the outwardly facing surface of the drape with the aid of fasteners. That side of the attachment sheet which is to face upwards when in use may be coated with a bonding agent externally of the region thereof joined to the protective sheet, thereby enabling a multi-part surgical drape to be fastened around the folded protective sheet.
Patent SE-8406515-L (SE)
Inventor: OETIKER HANS
IPC: B65D63/06
Filed: 1984-12-20
Abstract: A method and apparatus for preforming a substantially flat blank of an open clamp adapted to be mechanically interconnected near the free ends thereof into a circular clamp having a configuration at least approximately the configuration of the clamp when installed about an object to be fastened onto a relatively fixed, generally circular part; as the flat blank is being fed through the machine, it is preformed into a generally circular shape with the free ends thereof axially spaced from one another; the pair of rollers feeding the blank may also be so shaped in their external contours that the lateral edges of the blank are bent out in the generally radial direction; additionally the blank is automatically stopped after an initial short feed through the machine to permit stamping of a predetermined part of the flat blank; the entire operation which is preferably pneumatically controlled is thereby automatically cyclically operated as soon as a flat blank is inserted into the machine a predetermined distance.
Patent SE-8501677-L (SE)
Inventor: LOHSE W
IPC: F23G5/027
Filed: 1985-04-03
Abstract: The invention relates to an arrangement of units known per se for utilisation of poor-grade fuels with low calorific value, in particular wood waste, for generating heat in boiler installations with small heating capacities. 
<??>According to the invention, waste wood in lumps is gasified in a wood gas generator and supplied to a multi-component combustion device for combustion. Dustlike to fine-grained combustible material is introduced into this gas flame via a supply device. A measruing and control device, in association with an electrically heated heat exchanger connected downstream of the wood gas generator, ensures safe and environment-friendly operation.
Patent SE-8502155-L (SE)
Inventor: JELBRING HANS ROGER
IPC: E04B2/74
Filed: 1985-05-03
Abstract: A fastener element having a sound proofing effect and forming part of a structure in which it joins components (2, 3, 4) thereof together, comprises a felt (6) having a thickness of up to about 4 mm and composed of individual, mutually twined or felted, thin flexible filaments or fibers which are resistant to tensile load, and glue layers (7) on both sides of the felt. The glue layers have a combined thickness which is smaller than the thickness of the felt and join together structural components located on mutually opposite sides of the felt in a manner such that they are well separated acoustically by, but so connected via filaments or fibres located in the glue-free intermediate layer of the fastener element (5) and extending between the glue layers as to be able to move through a distance smaller than the thickness of the intermediate layer but maintain high resistance to movement through a distance corresponding to or greater than the thickness of the intermediate layer.
Patent SE-8504910-L (SE)
Inventor: UNGERSTEDT CARL URBAN
IPC: G01N30/24
Filed: 1985-10-18
Abstract: The invention relates to apparatus for manipulating small quantities of liquid, comprising at least one test tube (1, 2) for accommodating the quantity of liquid, a cannula (10) which can be inserted into the vessel, and a control arrangement (6, 21) for controlling the system vessel and cannula in relation to one another in a manner such as to bring the cannula to the bottom of the vessel. In accordance with the invention, the cannula is provided with a suspension means (9,11, 12) which is connected to a mechanical or electronic sensor arrangement (22) which records pressure acting axially on the end of the cannula. When pressure is detected, the control arrangement halts further insertion of the cannula into the vessel.