baber/WOPTO huggingface dataset:
Patent SE-7602866-L (SE)
Inventor: BUTLER J R
IPC: C12Q1/56
Filed: 1976-02-27
Abstract: An improved composition and method for detecting fibrinogen, fibrinogen split products and/or fibrin split products in blood comprises utilizing killed, dyed Staphylococcus aureus cells which can be prepared by either of two methods. In the first method, Staphylococcus aureus organisms are incubated in a nutrient medium containing a polyalkylene glycol having a molecular weight of from 1000 to 5000 to which is added triphenyltetrazolium chloride; the growing organisms reduce the triphenyltetrazolium chloride to triphenylformazan which imparts coloration to the cells; the dyed Staphylococcus aureus cells are killed and substantially all untrapped dye is removed. In an alternate method, a suspension of Fast Black Salt K is added to a suspension of killed Staphylococcus aureus cells, and the dyed cells which result are washed to remove substantially all unfixed dye. The killed, dyed Staphylococcus aureus cells prepared by either method are suspended in an imidazole buffer to maintain a pH of 7.4. The suspension may be lyophilized if desired. The determination of fibrinogen split products and/or fibrin split products in blood serum is performed by serially diluting the blood serum test sample and adding a specified volume of reconstituted killed, dyed Staphylococcus aureus cells to an equivalent volume of each serial dilution of serum test sample, and observing the serial dilutions for the presence of visible clumping as a positive test result. Coloration of the cells greatly improves visualization of the end point of the test. The concentration of fibrinogen split products and/or fibrin split products in the blood serum test sample can be calculated if a comparison test is run with a serum containing a known amount of fibrinogen, fibrinogen split products and/or fibrin split products.
Patent SE-7610540-L (SE)
Inventor: WEZEL W
IPC: C08G18/08
Filed: 1976-09-23
Abstract: This invention relates to a novel process for the production of polyurethane via an intermediate stage of aqueous dispersions of oligomeric polyurethane prepolymers having ionic and/or non-ionic hydrophilic groups which ensure their dispersibility in water, followed by conversion of these water-dispersible oligomers into cross-linked high molecular weight sheets.
Patent SE-7610673-L (SE)
Inventor: MANDOVILLE G J
IPC: H04B3/10
Filed: 1976-09-27
Abstract: An adaptive equalizer to compensate for the effects of frequency-selective fading on a microwave radio system. The equalizer includes two Bode-type bump networks and an AGC amplifier whose slope and gain are respectively controlled by pilot tones added to the message load. Importantly, the frequency characteristics of the two Bode networks are non-overlapping, thus ensuring stability.
Patent SE-7613057-L (SE)
Inventor: ESPENMILLER H P
IPC: D21B1/02
Filed: 1976-11-23
Abstract: Docket 6173 METHOD AND APPARATUS FOR RECOVERING PAPER FIBERS FROM WASTE PAPER CONTAINING MATERIALS Waste paper containing materials, e.g. commercial "waste paper", are treated for recovery of reusable paper therefrom by slushing in a pulper from which two fractions are continuously extracted - a first fraction through small holes, e.g. 1/4 inch, and a second fraction through substantially larger holes, e.g. 1 inch.  The second fraction is screened, preferably after a centrifugal cleaning operation, in a screen having small perforations sized to accept only substantially defibered paper, and the accepts flow is mixed directly with the first extracted fraction.  The reject flow from this screen is conducted, with or without an intermediate deflaking operation, to a tailing screen from which the accepts are recycled to the pulper and the rejects are eliminated from the system.  Major advantages of this method and system include the continuous elimination of plastic and other floating trash from the pulper, a high degree of essentially complete defibering in the pulper, and minimal recycling of adequately defibered stock.
Patent SE-7708416-L (SE)
Inventor: STUWE A
IPC: F23G7/00
Filed: 1977-07-21
Abstract: A process for purifying organically polluted salts comprising forming a melt of said salts at a temperature of from about 600 DEG to 1000 DEG  C., and contacting salt melt with an oxygen-containing gas. Acidic or basic fluxes may be present. The heat to maintain the mass molten may be supplied by electrodes which dip into the melt and which may be hollow so oxygen can be introduced therethrough. A suitable apparatus is also described.
Patent SE-7710339-L (SE)
Inventor: KNODLER D
IPC: G21C3/356
Filed: 1977-09-15
Abstract: The grid is provided with resilient and rigid bearing elements. The former consist of corrugated resilient bands which are suspended via lateral faces (b, c) provided on their ends in recesses (5, 6) of the mesh walls (1, 2). By suspending one such spring each from both sides of the mesh wall in the same recesses, their mutual retention or mounting is achieved. <IMAGE>
Patent SE-7710956-L (SE)
Inventor: YIN C-K
IPC: A61M1/36
Filed: 1977-09-30
Abstract: There is disclosed herein a blood pressure alarm system for use in a dialysis machine whereby alarms may be activated, and a blood pump deactivated if the actual blood pressure increases above or decreases below predetermined levels. The levels are determined by setting a particular blood pressure point and setting the amount by which the pressure can vary above and below the set point; the range of variation is sometimes referred to as the alarm window. A digital memory is provided for storing the set point and preventing variation of the set point with time.
Patent SE-7806984-L (SE)
IPC: B41J2/275
Filed: 1978-06-19
Abstract: A wire printer including a group of substantially straight and parallel printing wires or needles guided at their front end for longitudinal movement towards and away from a printing station. Each of the printing wires is at its rear end connected to one end of an electromagnet armature the other end of which is supported by a flat spring. The armature cooperates with an electromagnet core provided with a winding. The core as well as the armature consist of strips of magnetic material. The core strips as well as the flat springs are mounted on at least one common rod engaging holes in the rear ends of said core strips and flat springs. The front end of each of the flat springs lies clear of the armature strip and serves, in combination with a stationary rest, to provide a force tending to move the front end of the armature strip away from the core strip.
Patent SE-7810181-L (SE)
Inventor: WEIERTZ S
IPC: G05G1/04
Filed: 1978-09-28
Abstract: A gear selector mechanism for automatic transmissions with a gear lever connected to the gearbox and movable in a selector gating for setting the correct gear position. The selector gating is connected to the gearbox in such a manner that the movements of the gearbox are transmitted uniformly to the gear lever and the gating, whereby their relative positions remain unchanged.
Patent SE-7903336-L (SE)
Inventor: MATSUMURA S
IPC: A61P3/08
Filed: 1979-04-17
Abstract: N-Alkenylmoranoline derivatives represented by the general formula (A> <IMAGE>  wherein R is   <IMAGE> (n being an integer of 1 to 3) or phytyl   <IMAGE> and acid addition salts thereof.
Patent SE-7907406-L (SE)
Inventor: SCHULTZE G
Filed: 1979-09-06
Abstract: Pattern paper designed primarily for the manufacture of high- pressure laminate, low-pressure laminate or directly laminated boards. The paper surface is equipped with a relief pattern and possibly a decor print where the relief pattern, completely or in part is adapted to the decor print. On the reverse of the paper the relief pattern is filled with a composite containing curable resin.
Patent SE-7907954-L (SE)
Inventor: BJORK T
IPC: F16L21/08
Filed: 1979-09-25
Abstract: Retention packing (7) for connecting sleeved metal pipes consists of elastic flexible material, with inlaid metal segments (16), which have an electric potential, corresponding to the pipes' electric potential. When the pipes are fitted together, the segments (16), which have peripheral extensions, twist when a pair of edges (17,18) on the segments (16) grip onto the one pipe's pointed end (2) inside the pipe connection.  Thereby a shoulder (19) opposite the edges is pressed to become electrically conducting and in mechanical contact with the other pipe's sleeve (1).The segment enables transfer of sound as well as electricity between the pipes comprising the pipeline.<IMAGE>
Patent SE-7908752-L (SE)
Inventor: POZNA L
IPC: B65B51/10
Filed: 1979-10-23
Abstract: The windings of an electromagnetic device for heat-sealing thermoplastic material having an electrically conductive layer are included as an inductive component in an oscillatory circuit, rather than merely being an external load. Two inductively coupled windings operate as a feedback element to control the alternate conduction of two transistors, to produce an oscillating signal. The core of the electromagnetic heating element has a E-shaped cross section, and the windings are wound around the middle limb of the core and are substantially surrounded by the two outer limbs to thereby substantially reduce thermal losses.
Patent SE-7909958-L (SE)
Inventor: BROCKINGTON J W
IPC: C06B47/14
Filed: 1979-12-03
Abstract: Water-in-oil emulsion blasting agent compositions are provided which are non-cap sensitive yet detonable under high heads of water and which contain as the sole oxidizing salt ammonium nitrate, an ammonium nitrate to hydrocarbon fuel weight ratio in the range of about 95:5 to about 93:7, a preferred wax to oil weight ratio in the range of from about 1:1 to about 1:4, void containing material to yield a final density at the time of manufacture of from about 1.20 to about 1.25 grams per cubic centimeter and optionally up to about 12 parts by weight of auxiliary fuel per 88 parts of the above composition. The blasting agents are capable of cartridge-to-cartridge propagation even when detonated under high heads of water when packaged in cardboard containers.
Patent SE-8000068-L (SE)
Inventor: DOSTERT P
IPC: C07D239/46
Filed: 1980-01-04
Abstract: There are disclosed nor-tropane derivatives substituted at the 3 position with aroylamino or heteroaroylamino and substituted at the 8 position with benzyl, substituted benzyl, 2-methyl thiophene, 3-methyl thiophene, 2-methyl furan or cyclohexylmethyl. The compounds are prepared by condensing the carboxylic acids corresponding to said aroyl or heteroaroyl group with the corresponding  beta -3-amino-8-substituted nor-tropanes. The compounds possess neuroleptic properties.
Patent SE-8000303-L (SE)
Inventor: CHRISTENSSON L R
IPC: B65D5/22
Filed: 1980-01-14
Abstract: The invention relates to a dish-shaped packing of the type which consists of an outer packing 1 made of cardboard or similar rigid material with a lining 2 made of plastic or another liquidtight material applied therein, where the lining forms a relatively wide top edge 5, to which a sealing cover 4 can be fastened. The outer packing is, at selected places along, or around its entire top edge, designed with joining flanges 11, 12; 14; 15 which are folded in and to which the lining 2 is fastened. On its outside, the outer packing can be provided with a thermo-adhesive material layer, by which means the lining 2 is fixed in the outer packing by heat- sealing to the joining flanges 11, 12; 14; 15, and the joining flanges can, alternatively or additionally, be coated with glue, adhesive, wax, hot-melt adhesive or another fastening material. The outer packing can be designed so that the joining flanges 11, 12 and 16 also afford a certain mechanical fixing of the lining 2 in the outer packing. <IMAGE>
Patent SE-8002337-L (SE)
Inventor: GILL D H
IPC: F16B37/04
Filed: 1980-03-26
Abstract: A fastener assembly for blind assembly to a support panel includes a bolt retained in one leg of a pair of spaced apart legs of an attaching clip so that a leg having the bolt secured thereto can be inserted through a T-slot in the support panel. The spaced apart legs of the attaching clip firmly grip opposite sides of the support panel to provide improved retention of the fastener assembly to the support panel with the one leg providing additional support for the head of the bolt on the blind side of the support panel.
Patent SE-8002731-L (SE)
Inventor: GMEINDER H
IPC: A61C1/00
Filed: 1980-04-10
Abstract: A circuit arrangement is provided for controlling the drive of dental treatment instruments by means of driving devices associated therewith and the operating data of which are adapted to be fed to a separate forward/backward counter when the particular treatment instrument is selected for use. A starter switch is connected to the forward/backward counter and is operable, when actuated, to vary the particular stored count of the counter step-wise for the purpose of varying the operating data and for transmission to a control element, for the control thereof, which is associated with the particular treatment instrument. Upon actuation of the starter switch in order to vary the stored count of the forward/backward counter, the counting speed of the counter is increased with increasing actuation time of the starter switch by reason of the fact that the counter receives a number of counter pulses which increase per unit time.
Patent SE-8003586-L (SE)
Inventor: HULTEN ERNST GORAN
IPC: C10L5/44
Filed: 1980-05-13
Abstract: Fuel especially for use in cyclone burners is prepared in such a way that wood is ground in a first step to a powder with a particle size of up to 15 mm, that the resulting powder is dried to a moisture content of maximum 15%, preferably maximum 10%, and that this dried powder is ground in a second step to an average particle size of 100-900 //cm, preferably maximum 700 //cm. This fuel with an average particle size of below 900 //cm and with a moisture content of maximum 8% is used as fuel in boilers, hot water boilers, hot air boilers, internal combustion engines and the like.
Patent SE-8005633-L (SE)
Inventor: SKAIAA L
IPC: B26D1/10
Filed: 1980-08-08
Abstract: The invention provides a cutting device for use on animal carcasses, comprising a handled frame (7), a knife (1) carried in the frame and provided with a fluid pressure operated means (2) for oscillating the knife in the frame, the oscillating means being arranged at one end of the knife which end is remote from the handle (13) on the other side of the carcass when the device is in use. The guide means (19) should be on the ventral side of the carcass. <IMAGE>
Patent SE-8007855-L (SE)
Inventor: HACKSTEIN K G
IPC: C23G3/04
Filed: 1980-11-07
Abstract: Tubes, particularly of the type used in the nuclear field, are surface- treated e.g. pickled in an installation consisting of a tube feed, a transport unit, two treatment stations and a collecting tank, the transport unit comprising entry flaps (3), transport rollers (4) and guide ledges (5) for the tubes (2), one treatment station (25) being equipped with twin rollers (18) for guiding the tubes (2), with a collecting tank (9) for treatment medium connected to a hinged funnel (8) and with a take-up unit (6) for the tubes (2) consisting of an elastomeric plug provided with holes in a steel die with a force plunger provided with distributing bores, and the other treatment station (26) being provided with further twin rollers (18) for guiding the tubes (2), with sprinkler lances (10) for treating the inside of the tubes, with sprinkler collars (11) for treating the outer surface of the tubes and with one or more collecting tanks (13) for treatment medium. <IMAGE>
Patent SE-8008136-L (SE)
Inventor: FREDRIKSON B
IPC: H05B6/16
Filed: 1980-11-20
Abstract: A horizontally elongated furnace to contain a molten metal flow having one end provided with an inlet and the other with an outlet for the flow. An AC powered channel-type inductor is connected to the furnace side wall at an opening below the level of the metal flow. The inductor may be removably mounted to the furnace.
Patent SE-8100917-L (SE)
Inventor: GEISTHOFF H
IPC: F16D43/20
Filed: 1981-02-10
Abstract: A clutch particularly suitable for machine drives in agricultural implements including a clutch hub, a clutch sleeve, and spring-loaded dog members operative to engage and disengage within tapered recesses in said clutch sleeve for controlling torque transmission through the clutch. The recesses are formed with a circumferential dimension large enough to accommodate therein movable control members together with engagement heads of the dog members. The control members cooperate with the dog members within the recesses to effect disengagement of the clutch when a maximum torque is exceeded and to automatically effect re-engagement of the clutch upon achievement of a nominal speed whereupon the dog members, which are spring-loaded in the clutch hub, may automatically re-engage within the recesses.
Patent SE-8101751-L (SE)
Inventor: GARNER A
IPC: C23F13/00
Filed: 1981-03-19
Abstract: A method is provided herein for the electrochemical corrosion protection of a stainless steel member which is periodically subjected to varying concentrations of a corrosive oxidizing solution of chloride ions, e.g., a partly submersed, rotating, stainless steel drum in a vat containing a corrosive, oxidizing, chloride-containing bleach liquor. The method comprises the step of impressing a protection potential to the stainless steel member, e.g., drum at a predetermined voltage in the range of -600 to ?400 ?V Ag/AgCl. This predetermined voltage is sufficiently low to draw the stainless steel into a passive corrosion protection zone. However, that voltage is not sufficiently low to draw the stainless steel into a zone of uniform corrosion. Specific means for the placement of the anode in the vat are also provided.
Patent SE-8103360-L (SE)
Inventor: PRIOR R B
IPC: G01N33/579
Filed: 1981-05-27
Abstract: A diagnostic kit for rapid presumptive diagnosis of gonococcal urethritis using Limulus lysate reagent. A urethral specimen taken by a syringe without a needle is mixed with specimen diluent carried by a sterile reservoir containing the requisite amount of diluent. After a sufficient dilution has occurred, a needle is placed on the syringe permitting delivery to a vial containing the Limulus lysate reagent. After a specified incubation period the vial is observed for gelation as the presumptive diagnostic test for gonococcal urethritis.
Patent SE-8103555-L (SE)
Inventor: COTE PAUL ARTHUR
IPC: E04B1/348
Filed: 1981-06-05
Abstract: A building structure for use in row housing developments includes a plurality of individual dwellings, which, when viewed from above, define substantially equilateral triangles, the corners of which are truncated, the base of each triangular dwelling forming the front of the dwelling and opposing the base of each adjacent triangular dwelling.
Patent SE-8105256-L (SE)
Inventor: BOUWKNEGT J
IPC: H01G4/224
Filed: 1981-09-04
Abstract: A package for electrical and/or electronic components such as capacitors and resistors comprises a strip-shaped carrier formed with apertures which are uniformly spaced along the carrier for accommodating the components. The carrier is also formed with a row or rows of feed perforations, by means of which the package can be fed along in a feed machine. The components are held in the apertures by two tapes which extend longitudinally of the carrier on one side thereof and which each have an adhesive layer on the side facing the carrier. The tapes are spaced from each other and extend over portions of each aperture so that the aperture is only partially covered by the tapes. This leaves part of the component in the aperture exposed so that an ejector can engage the component to press it out of the aperture.
Patent SE-8106487-L (SE)
Inventor: SCHWARTZ O
IPC: A47L9/06
Filed: 1981-11-03
Abstract: Instead of using pressure-sensing means for automatic switching of working members, for instance a brush nozzle and a flat surface nozzle in a vacuum cleaning implement, the front and back portions, respectively, of the suction opening (12) are adapted to be movable in relation to the nozzle housing (13) in dependence on the nature of the work surface. <IMAGE>
Patent SE-8204055-L (SE)
Inventor: RUBE JAN
IPC: F16B15/04
Filed: 1982-06-30
Abstract: The invention provides a fixing device for porous building material of the lightweight concrete type and the like, for the attachment of different objects. The device is in two parts, namely a blade-shaped member with diverging side edges (2) in the direction in which it is intended to be driven into a substructure for taking up the load intended to be placed on the device, and a locking member for locking the support member in its driven-in position. The locking member consists of a metal strip bent into a U-shape, with a web (6) joining two legs (5) with a spacing corresponding to the least width of the support member. The locking member is intended to be driven into the substructure after the support member, such that its legs (5) glide along the diverging edges (2) of the support member.
Patent SE-8204587-L (SE)
Inventor: WRIGHT H J
IPC: C09D/
Filed: 1982-08-05
Abstract: A colouring composition containing an acrylic microgel resin which is prepared from an aqueous microgel emulsion obtained by the emulsion polymerization of a mixture of ethylenically unsaturated monomers in water. At least one of these monomers is an acrylic acid or a methacrylic acid, or else an OH-substituted alkyl ester thereof containing a COOH or OH group. At least one of the other said monomers is an alkyl ester of an acrylic acid or methacrylic acid, styrene or alpha-methylstyrene and is free of COOH and OH groups. The preparation also involves a multifunctional crosslinking agent used in an amount of 5-70 wt-% calculated on the total weight of the said ethylenically unsaturated monomers and the crosslinking agent. The water is then removed from the emulsion by coagulation and/or azeotropic distillation with an organic solvent in which the microgel is insoluble, and which forms an azeotropic mixture with water. The microgel is then incorporated in an acrylic resin prepared by polymerizing two or more ethylenically unsaturated monomers in an organic solvent. At least one of these monomers is an OH-substituted alkyl ester of an acrylic acid or methacrylic acid and possibly a monomer that contains a COOH group and is an acrylic acid or a methacrylic acid. Another of the said monomers is an alkyl ester of an acrylic acid or methacrylic acid, styrene or alpha-methylstyrene and is free of COOH and OH groups. The aim of this procedure is to obtain the said acrylic microgel resin, in which the amount of solids in the microgel is 5-15 wt-%, calculated on the total amount of solids in the resin.
Patent SE-8204834-L (SE)
Inventor: ZABRON F S
IPC: B65G15/36
Filed: 1982-08-24
Abstract: A method of manufacturing conveyor belting comprises forming an assembly (10) consisting of a plurality of substantially parallel textile yarns (12), which may be woven having high tensile strength, low stretch, and uniform shrink characteristics, at least one bat (24, 28) of discrete staple textile fibres (22, 26), and a synthetic thermoplastic polymeric resin in solid form, e.g. sheets (18, 20). The assembly (10) is then needled together, and the needled assembly is consolidated under heat and pressure so that the resin (18, 20) softens and flows to encapsulate and bind the yarns (12) and fibres (22, 26). <IMAGE>