baber/WOPTO huggingface dataset:
Patent SE-7511878-L (SE)
Inventor: HIRANO M
IPC: A01N53/08
Filed: 1975-10-23
Abstract: A novel cyclopropanecarboxylic acid ester of the formula,  WHEREIN R1 is a hydrogen atom, a cyano or ethynyl group, and X is a chlorine, bromine or fluorine atom, which possesses various useful insecticidal and acaricidal activities and can be prepared by reacting a compound of the formula,  WHEREIN R1 is as defined above and R2 is hydroxyl, a halogen atom or an arylsulfoxy group, with a cyclopropanecarboxylic acid of the formula, X  HO-C-CH-CH-CH=C ANGLE   PARALLEL  ANGLE  OCX ANGLE  CH3CH3  wherein X is as defined above, or its reactive derivative.
Patent SE-7512336-L (SE)
Inventor: LEECH E J
IPC: H05K3/38
Filed: 1975-11-04
Abstract: In order to generate, on plastic surfaces, strongly adhesive metal layers by electroless metal deposition, the plastic surfaces are first provided with micropores by oxidative etching and are made polar. After rinsing, the surfaces are then subjected to a reductive secondary treatment consisting of two steps, to remove oxidant residues and by-products of the oxidation process which may have an adverse effect on the subsequent electroless metal deposition. In the first step, a solution is used which contains a reducing compound such as hydroxylamine or alkali metal hypophosphite, but not hydrazine or a hydrazine compound, while the second step is carried out with a solution which contains hydrazine or a hydrazine compound, e.g. hydrazine hydrate as the reductant.
Patent SE-7602100-L (SE)
Inventor: HUBER A
IPC: H02K9/24
Filed: 1976-02-23
Abstract: A ventilation system for rotating water feeds particularly useful in water-cooled generators is equipped with bypass means arranged to extend between coaxial feed duct means and discharge duct means defining a centrally located axis of rotation. The bypass means includes at least one inlet which is located to open in the space around the axis of rotation with outlet means of the bypass means opening into the discharge duct means to vent air or gas bubbles.
Patent SE-7612176-L (SE)
Inventor: DIAMOND J
IPC: C07C279/18
Filed: 1976-11-02
Abstract: 1514198 Substituted phenyl guanidines WILLIAM H RORER Inc 30 May 1975 23574/75 Addition to 1451478 Heading C2C Novel compounds of Formula IA (wherein X<SP>1</SP>, Y<SP>1</SP> and Z<SP>1</SP> may be at any available position in the phenyl nucleus; X<SP>1</SP> is a hydrogen or halogen atom; Y<SP>1</SP> is a hydrogen or halogen atom, or is a lower alkyl haloloweralkyl, loweralkoxy or nitro group; either Z<SP>1</SP> is a haloloweralkyl, haloloweralkoxy or loweralkylsulphonyl group, or-with the proviso that X<SP>1</SP> and Y<SP>1</SP> are not both hydrogen-Z<SP>1</SP> is a halogen atom or a loweralkyl, loweralkoxy, nitro or cyano group; R is a loweralkyl group; R<SP>111</SP> is a hydrogen atom or a loweralkyl, intermediate alkyl, cycloalkyl, cycloalkylloweralkyl, aralkyl, loweralkenyl, cycloalkenyl, aryl, acyl or aroyl group; and either R<SP>1</SP> and R<SP>11</SP>, which may be the same or different, are each a hydrogen atom or a loweralkyl, intermediate alkyl, cycloalkyl, cycloalkylloweralkyl, aralkyl, loweralkenyl, cycloalkenyl, aryl, acyl or aroyl group, or R<SP>1</SP> and R<SP>11</SP> together are a loweralkylidenyl or heteroloweralkylidenyl group), and non-toxic acid addition salts thereof are prepared by standard methods. Pharmaceutical compositions in conventional forms having anti-hypertensive activity comprise an above novel compound and a carrier or diluent.
Patent SE-7613285-L (SE)
Inventor: DRAXLER J R
IPC: F02B61/04
Filed: 1976-11-26
Abstract: A two-cycle engine in such as an outboard motor includes an engine shaft and a flywheel mounted on the shaft and having an inner cylindrical hub portion. A rubber-like magnet strip is adhesively attached about the hub portion with an outer protective shield adhesively bonded to the strip. The strip includes upper and lower magnetic areas which are oppositely and radially magnetized to establish an axially directed field adjacent the outer periphery of the strip. A triggering coil unit includes a C-shaped core with the poles of the core radially aligned with the upper and lower areas of the magnet strip such that the field passes therethrough. The strip is magnetized after assembly by an electromagnetic unit having a semi-circular core with a U-shape cross-section aligned with the strip. A coil of a single turn or a plurality of turns are wound circumferentially in the semi-circular core to establish a magnetizing field directed from the semi-circular core radially into and through the one area of the strip to the hub, axially through the hub to the opposite area of the strip and returning to the core radially outwardly through the other area of the strip. The magnetizing field saturates the upper and lower areas of the strip to form oppositely polarized permanent magnets.
Patent SE-7700544-L (SE)
Inventor: COATS J N
IPC: B26D5/04
Filed: 1977-01-19
Abstract: A roll splitter apparatus is described for splitting a roll of paper or other sheet material using a cutter blade which moves substantially horizontally toward the roll core. A pair of generally horizontal extending holding arms are provided with hooks on the ends of such arms which engage a shaft extending through the core of the sheet roll to hold such roll while the cutter blade is moved radially inward toward the core to cut the roll. The cutter blade is driven by a fluid cylinder and has guide members which slide along the holding arms to guide the movement of such blade. The holding arms and blade are raised and lowered by means of another fluid cylinder in order to accommodate rolls of different diameter. A knife guard is provided which covers the cutter blade in its retracted position, such guard being raised and lowered by cams provided on the blade. The entire roll splitter apparatus is mounted on a wheeled cart for mobility, such that the apparatus can be positioned adjacent the paper machine from which the unused rolls are taken and split before being turned back into pulp.
Patent SE-7704256-L (SE)
Inventor: BRICKL R
IPC: A61P43/00
Filed: 1977-04-13
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is perfluoroalkyl of 1 to 8 carbon atoms or 2,2,3,3-tetrafluoro-cyclobutyl, R2 and R4, which may be identical to or different from each other, are each hydrogen, alkyl of 1 to 10 carbon atoms, aliphatic acyl of 2 to 18 carbon atoms, benzoyl, salicyloyl or phenylacetyl, and R3 and R5, which may be identical to or different from each other, are each alkyl of 3 to 18 carbon atoms, halogen, nitro, p-toluenesulfonyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclododecyl, methylcyclohexyl, dimethylcyclohexyl, benzyl, methylthio or   <IMAGE>   where R1, R2 and R4 have the meanings previously defined, Q is -CH2- or -S-, and G is R5, as above defined, or Q is R3, as above defined, and G is -CH2- or -S-, R3 may, in addition, also be hydroxyl, methoxy, methyl or cyano, and R5 may also be methyl, or one of substituents R3 and R5 is hydrogen or ethyl when the other has the meanings defined above except hydrogen, or when R1 has the meanings defined above except trifluoromethyl, or when R2 and R4 have the meanings defined above except hydrogen or methyl. The compounds are useful as active ingredients in pharmaceutical, cosmetic and pesticidal compositions.
Patent SE-7804070-L (SE)
Inventor: JARL S
IPC: B60K17/08
Filed: 1978-04-11
Abstract: A gearbox for motor vehicles having an input shaft with an input gear; a countershaft with a drive gear for the countershaft, said driving gear engaging the input gear; a transmission main shaft with a number of gears depending on the number of gear ratios, each of said gears being in driving engagement with an individual gear on the countershaft; a reverse shaft with a driving gear for said reverse shaft and engaging a gear on the countershaft; as well as a reverse gear engaging a gear on the main shaft. The gears on the main shaft and associated gears on the countershaft and reverse shaft can be selectively engaged to establish various driving connections between the input shaft and the transmission main shaft. At least one additional gear, disengagably journalled on the reverse shaft, engages a gear disengagably journalled on the countershaft. One of the other gears on the countershaft engages the main shaft gear which engages the reverse gear and is disengagably journalled on the countershaft.
Patent SE-7806995-L (SE)
Inventor: PAULL P L
IPC: C10J3/72
Filed: 1978-06-19
Abstract: The invention relates to a process for the preparation of synthesis gas, where the sensible heat from the gaseous mixture prepared by the partial oxidation 1 of a fuel is used in a first heat exchanger zone 16 in order to raise the temperature of the heat exchange medium, which is employed as a working medium in a power generation plant such as a turbine 100, an electricity generator 101 or a gas compressor 98,42. The heat exchange medium may be a purified product gas, and part of the purified product gas is optionally introduced 27 into the crude outlet gases in order to protect the heat exchange zone 17,18,26. <IMAGE>
Patent SE-7810792-L (SE)
Inventor: LINDEROTH G
IPC: H01B13/24
Filed: 1978-10-17
Abstract: Arrangement for manufacturing extruded products of polymer material comprising (a) an extruding machine 1 for shaping an inner part 6, 10 of the product, which inner part is transparent at the shaping temperature, for example an insulation 6 for a cable 4 provided with a conductive layer 5, (b) an extruding machine 2 for shaping a non-transparent layer 7, 11 surrounding the inner part, for example an electrically conductive layer 7 on a cable insulation 6, and (c) a connection piece 3 that connects the extruding machines together. The inner wall of the connection piece is thereby arranged to be in contact with the transparent inner part when this is extruded and comprises a window for monitoring the quality of the inner part and/or parts of the product located inside the inner part. <IMAGE>
Patent SE-7812469-L (SE)
Inventor: ACKER J L
IPC: G01N21/25
Filed: 1978-12-04
Abstract: A method for qualitative and quantitative determination of agglutination in immunoreactive systems, and for determining the concentration of the immunoreactive components of such system, which method comprises introducing a fluid biological test specimen and a reagent therefor (e.g., latex spheres) into a reaction zone in an image cell and evenly mixing and incubating the mixture thereby forming agglutinated particles. The reaction zone is then transilluminated and the light beams transmitted therethrough are imaged on an image sensor. Dark areas are formed on the surface of the image sensor which are measured, preferably electronically. This procedure is repeated for a reference specimen and the total dark imaged area is compared with the total dark area obtained for the unknown specimen for qualitative determination. In order to obtain the concentration of the immunoreactive component in the unknown specimen, the foregoing procedure is repeated for at least two specimens with known antibody concentrations, one of which may be a negative control. The concentration of the immunoreactive component of the unknown sample is then determined from the total dark imaged area thereof and the relationship between the total dark imaged areas of the known specimen and their respective concentrations.
Patent SE-7905339-L (SE)
Inventor: BERNOT J
IPC: B24C3/12
Filed: 1979-06-18
Abstract: Descaling apparatus for steel rod wherein the rod is first bent by two sets of rollers oriented perpendicular to each other to initially dislodge the scale from the surface of the rod. The scale is collected in a hopper then conveyed to a tank where it is mixed with and suspended in water. The scale and water mixture is pumped out of the tank then projected against the surface of the wire as it passes through a descaling chamber by a series of nozzles staggered angularly and longitudinally through the chamber. The mixture following the descaling operation is collected and conveyed to a hydrocyclone and separator which recycles the larger scale particles and water while disposing of the finer scale particles which are too small for use in the descaling operation.
Patent SE-7905912-L (SE)
Inventor: BAUER E
IPC: H01R13/04
Filed: 1979-07-06
Abstract: The invention relates to a sheet metal contact element which can be inserted into a chamber of an insulating housing and comprises a rear terminal portion for connecting a conductor, a forward contacting portion, and an intermediate locking section with at least one stamped, outwardly protruding locking tab to anchor the contact element in the chamber. When a strong tensile load is applied to prior art contact elements, the locking tabs, which usually are bent slightly outwardly, are deflected toward the interior of the contact element and permanently distorted. Thus, the contact element is no longer kept in the proper axial position, and the damaged contact element must be replaced. This problem is solved by the present invention by providing a reinforcing pin inserted into the inner cavity of the locking portion. The reinforcing pin prevents the locking hook from being deflected into the interior of the contact element when a load is applied. Thus, the reinforcing pin is a radial, inner stop or a radial lock for the locking tab.
Patent SE-7909578-L (SE)
Inventor: TSAI M H
IPC: A61K6/842
Filed: 1979-11-19
Abstract: A dental restoration comprises a porcelain-covered body of a non- precious metal alloy which includes 58-68% nickel, 18-23% chromium, 6-10% molybdenum, 0.01 to 5% of at least one rare-earth element, 1 to 4% columbium plus tantalum, up to 2% iron, and lesser quantities of carbon, aluminum, titanium, silicon and manganese. The alloy is resistant to corrosion by mouth fluids, is easy to finish and polish, and is closely matched to the thermal-expansion properties of commercially available dental porcelains. The alloy does not contaminate alloy-melting crucibles, exhibits excellent bonding characteristics to dental porcelains, is easy to melt and cast, and has sufficient ductibility to enable margin burnishing of dental-restoration castings of the alloy.
Patent SE-8001346-L (SE)
Inventor: BOTHE H-J
IPC: F16M7/00
Filed: 1980-02-21
Abstract: A base support for a blower 6 and motor M comprises a box-shaped element 1, containing a perforated rectangular duct 19 enveloped by a jacket 20 of sound-absorbent material, one end of which duct communicates with the pressure side of the blower and the other end with a delivery-pipe connection 22. The base element has at least two horizontal arms 3, 4, 5, 6, secured laterally thereto. Each arm may have a vibration-damping foot 7. <IMAGE>
Patent SE-8007147-L (SE)
Inventor: KORVER J A C
IPC: H04N5/45
Filed: 1980-10-13
Abstract: A picture display device arranged for displaying, as an interlaced television picture, a mixed picture signal on a picture display tube, this picture signal including a television signal produced in accordance with a television standard and a digitally generated picture and/or text information signal, received from, for example, a teletext decoding circuit. In order to eliminate an annoying "jitter" which occurs in a portion of the displayed picture in which the digitally generated picture and/or text information signal is also displayed, a signal is generated which substantially eliminates the interlace in the said portion of the picture.
Patent SE-8007567-L (SE)
Inventor: SARRACINO M
IPC: D07B3/04
Filed: 1980-10-28
Abstract: A stranding machine comprising a plurality of stands, each carrying a pair of bobbins disposed on opposite sides of the stand, wire on a bobbin being fed through a hollow, rotatable shaft on the stand along with a core, such as an electric cable core, and to a stranding unit. The number of stands is equal to the number of wires to be stranded, and each stand carries means for paying-off wire from either bobbin and means for loading either bobbin with wire, the wire guiding means of the latter being movable from adjacent one bobbin to adjacent the other bobbin, whereby one bobbin may supply the wire for stranding while the other bobbin is being loaded with wire. Drive means, separate from means which rotates the hollow shaft, rotates the bobbin being loaded and can drive either bobbin.
Patent SE-8100221-L (SE)
Inventor: SUNDBERG KNUT WERNER
IPC: H01B15/00
Filed: 1981-01-16
Abstract: A method of disintegrating plastics and/or rubber material, such as the plastics and/or rubber casings of metal cores, for the purpose of recovering the metal from scrap cables for example. The material to be disintegrated is cooled to a temperature at which it becomes brittle. The embrittled material is then subjected in at least one station to mechanical oscillations which cause the material to disintegrate. The oscillations suitably have a frequency in excess of 30 Hz and an amplitude of about 2-3 mm. The oscillations can be imparted with the aid of a vibratory device with which the embrittled material is brought into contact.
Patent SE-8100768-L (SE)
Inventor: SINNOTT K M
IPC: C08L33/00
Filed: 1981-02-02
Abstract: Glass beads having a particle size of 1 to 200 microns are included as part or all of the filler in a sealing composition suitable for sealing container ends and which is made by dispersing a filler in a latex of a styrene butadiene or other rubbery polymer, optionally also containing a tackifying resin.
Patent SE-8101553-L (SE)
Inventor: IKEDA Y
IPC: C06B47/14
Filed: 1981-03-11
Abstract: A water-in-oil emulsion explosive comprising 1 to 10% by weight of a continous phase of a petroleum wax having a melting point of 160 DEG F. or more and containing 30% by weight or more of a urea-non-adduct component, 50 to 95% by weight of a discontinuous phase of an aqueous oxidizer solution containing ammonium nitrate as a major component, and 0.5 to 7% by weight of an emulsifier of an organic surface active agent wherein an unsaturated long-chain aliphatic acid constitutes a hydrophobic group.
Patent SE-8102458-L (SE)
Inventor: HARTMANN W
IPC: D21G1/00
Filed: 1981-04-16
Abstract: Cooperating hard and soft paper calendering rolls have probes for measuring the soft roll's temperature at different zones along its length and units for controlling the nip line pressure in each zone in dependence of the zone's measured temperature.
Patent SE-8105370-L (SE)
Inventor: ESPOSITO A
IPC: C07C37/60
Filed: 1981-09-09
Abstract: A process for the hydroxylation of aromatic hydrocarbons by hydrogen peroxide, consisting in reacting said compounds in the presence of synthetic zeolites which contain heteroatoms, both replaced and exchanged. The reaction is carried out at a temperature comprised between 80 DEG  C. and 120 DEG  C. and in the presence of the hydrocarbon only or in the presence of a solvent which permits, at least partially, to admix the aromatic hydrocarbon with the hydrogen peroxide.
Patent SE-8106503-L (SE)
Inventor: BACK KARL JOHAN
IPC: B65B11/04
Filed: 1981-11-03
Abstract: In wrapping cylindrical goods or articles the article (1) is rotated about its axis, a stretch film (14) being wrapped round the article (1) substantially in a plane containing the axis of the article. A web-like wrapping material (24) is pressed against the cylindrical surface of the article (1) for rolling out on the article by rotation thereof. The stretch film (14) is wound over the material web (24). The stretch film can be one with a smooth and a sticky side, and which is pulled out from a supply (4). Winding the stretch film can be interrupted when the supply (4) is opposite one end surface of the article while the article rotation is continued a half turn, whereby the stretch film is laterally reversed in relation to the article. The film (14) can be initially wound with its smooth side in contact with the article (1) and later easily laterally reversed so that its smooth side is turned outwards to form the exterior of the article wrapping.
Patent SE-8106511-L (SE)
Inventor: NOGUCHI K
IPC: D01F9/155
Filed: 1981-11-04
Abstract: Mesocarbon microbeads of narrow particle-size distribution are produced by: subjecting a heavy oil to a primary heat treatment at a temperature T1 to prepare a pitch containing mesophase microspheres; once cooling this pitch to a temperature lower than its softening point; thereafter subjecting the pitch to a secondary heat treatment at a temperature T2, which is higher than 350 DEG  C. and lower than (T1-40 DEG  C.); cooling the pitch at a cool rate lower than 200 DEG C./hour; separating from the pitch mesophase microspheres which precipitated in the secondary heat-treatment step; and thereafter obtaining by solvent extraction mesophase microspheres of substantially uniform particle size formed in the residual pitch. The mesocarbon beads of narrow particle-size distribution thus obtained are particularly suitable for use as chromatograph packing material, catalyst support, and other uses.
Patent SE-8202849-L (SE)
Inventor: LYTAEV R A
IPC: H02M1/092
Filed: 1982-05-06
Abstract: The proposed method consists in that a narrow control pulse is applied to the thyristors of the arrangement at the beginning of the conduction interval of the arrangement. The positive voltage across the monitored thyristors is measured and a monitor signal is formed at the point in time when the voltage reaches a preset level. Using the received monitor signals, one can count the number of the thyristors whose positive voltage exceeds a preset level. At the point in time when the number of the monitor signals reaches a preset value, additional narrow control pulses are applied to the thyristors. The proposed control system comprises devices for measuring the positive voltage across the monitored thyristors and an adder connected to the devices. The adder and a reference signal source are coupled to a comparison circuit which, like a sync pulse source, is connected to an AND gate. The AND gate and the sync pulse source are connected to an OR gate which couples an amplifier-former connected to the arrangement. The present invention provides for improved operational reliability of the arrangement.
Patent SE-8204986-L (SE)
Inventor: VINCIGUERRA C
IPC: F16K5/20
Filed: 1982-09-01
Abstract: The sealing means for hermetically sealing a shut-off ball valve or a gate valve, is constituted by an elastomeric gasket (6) of substantially triangular cross-section with rounded vertices and a curved base, and which is retained in a cavity (7), also of triangular cross-section, in an annular floating seat member (2) of the valve, by means of a metal retaining ring (8). <IMAGE>
Patent SE-8206907-L (SE)
Inventor: ROSEN J
IPC: D07B7/08
Filed: 1982-12-03
Abstract: Strand break detector for monitoring a number of straightened strands extending along a number of predetermined paths, with regard to a broken or missing strand. An optical transmitter with light-receiving means is arranged to supply, at relative motion between strands and transmitter transversely of the strands, a signal for each passing strand. A shield is arranged as a spacer in front of the light-receiving means and forms an inlet for light to the light-receiving means, and a slide surface for guiding the strands engaging the slide surface, past the light inlet at relative movement between the strands and the transmitter.
Patent SE-8301040-L (SE)
Inventor: PETROVSKY J
IPC: F04B39/08
Filed: 1983-02-24
Abstract: In a reciprocating piston air compressor, air is induced via an intake valve in the compressor cylinder head and, in addition, air which has been pre-compressed on the rear side of the piston is forced into the cylinder space via slots in the cylinder wall controlled by the piston. The delivery and the efficiency of the air compressor are improved according to the invention by the provision that the pre-compression of the air occurs by means of a turbo-compressor and that during the return stroke of the piston, the cylinder space is connected with an additional clearance space via an opened control valve in the cylinder head, by means of which the hot compressed air which has not been expelled is replaced by cooler air.