baber/WOPTO huggingface dataset:
Patent SE-8204145-D0 (SE)
Inventor: HAYES E B
IPC: A24D3/04
Filed: 1982-07-05
Abstract: A tobacco smoke filter for cigarettes which presents initially relatively low pressure drop (54, 42) and relatively high pressure drop (40, 42) paths for the passage of smoke therethrough, the or each relatively low pressure drop having disposed thereacross a barrier (3) of material which is initially smoke-permeable but which is progressively blocked by the passage of smoke therethrough, whereby in use the initial preferential passage of smoke via the low pressure drop path or paths causes progressive blocking thereof so that the passage of smoke via the high pressure drop path or paths is correspondingly increased. <IMAGE>
Patent SE-8206076-D0 (SE)
IPC: C03C11/00
Filed: 1982-10-26
Abstract: The invention refers to heat and sound-insulated foam glass with closed bubbles, in which the gas pressure is maximum 0, 1 Torr. The bubbles are coated with a reflective metal film. Through this, heat transfer through the bubbles is eliminated, not only by means of conduction or convection but also by radiation. The reflective metal film is made by combining glass with granules of a bubble-forming agent made of a metal or alloy, which has a steam-pressure of at least 7 Torr at the melting point. The combination is treated, so that the glass when in melted form surrounds the grains of the bubble-forming agent. Thereafter the combination is subjected to heat at such a low pressure, that the grains of the bubble-forming agent evaporate and form bubbles in the glass. When the material has then cooled slowly under low pressure, the glass hardens, where after the steam of the bubble-former sublimates on the walls of the bubbles to a reflective metal film.
Patent SE-8302207-D0 (SE)
Inventor: JOHANSSON T
IPC: C01B21/068
Filed: 1983-04-19
Abstract: A process forthe production of silicon nitride by reaction ofsilicon dioxide, carbon and nitrogen attemperatures above about 1300°C whereby a partial pressure of nitrogen above 1 bar is maintained during the reaction.
Patent SE-8302340-D0 (SE)
Inventor: RAAPPANA REIJO
IPC: E03C1/30
Filed: 1983-04-26
Abstract: No further information available at time of publication.
Patent SE-8302974-D0 (SE)
Inventor: HAMAN D F
IPC: F02B75/02
Filed: 1983-05-26
Abstract: Disclosed herein is an internal combustion engine comprising a crankcase, a cylinder extending from the crankcase and having an inlet port, a piston located in the cylinder, a transfer passage located between the crankcase and the cylinder inlet port, a fuel pump adapted to communicate with a source of fuel for normal operation, a carburetor having an air induction passage communicating with the crankcase and including a venturi, which carburetor also includes a float bowl communicating with the fuel pump and a high speed nozzle communicating between the float bowl and the venturi, a low speed fuel nozzle communicating with the transfer passage adjacent the inlet port, and a fuel line communicating between the float bowl and the low speed nozzle and including therein check valve means preventing flow from the transfer passage to the float bowl and permitting flow from the float bowl to the transfer passage, which fuel line also includes fuel flow metering means.
Patent SE-8306145-D0 (SE)
Inventor: UMEZAWA H
IPC: C07C239/00
Filed: 1983-11-09
Abstract: For preparing the novel bestatin compounds of the formula <IMAGE> having R1 and R2 in accordance with the preceding Patent Claim 1, an alpha -hydroxybeta -amino acid of the formula <IMAGE> is used as the starting material. The latter is condensed, optionally after having protected the functional groups which are not to participate in the subsequent reaction, with a  beta -amino acid of the formula <IMAGE> using a peptide-linking method. Protective groups which may optionally be present are subsequently removed. The optically pure diastereoisomers can be readily obtained from the compounds of the formula (III). The  alpha -hydroxybeta -amino acids can be prepared by hydrolysing a corresponding cyanohydrin whose amino group is optionally protected. The novel compounds inhibit certain enzymes which decompose bleomycin and in this way amplify the anti-tumour activity of the bleomycins.
Patent SE-8306958-D0 (SE)
Inventor: MAURICE T J
IPC: A23J3/28
Filed: 1983-12-15
Abstract: 14 Protein fibres are formed by extruding an emulsion of protein micellar mass (PMM) and vegetable oil through openings into hot water. The formation of the emulsion containing a vegetable oil permits oil-soluble flavours and colourants to be present in the fibres and adds a juicy mouthfeel to the fibres. The fibres are useful in a variety of food analog products.
Patent SE-8400674-D0 (SE)
Inventor: FORSGREN CHRISTER
IPC: F16L3/04
Filed: 1984-02-09
Abstract: A clip fastener particularly fashioned for securing cables, pipes etc. to a porous substratum, for example plasterboard. The clip fastener (1, 2) is secured to the substratum with the aid of a U-shaped staple or fastener pin, the legs (4, 5) of which are guided by holes provided in the clip in a manner to cause the legs to diverge or converge when the staple or fastener pin is driven into the substratum.
Patent SE-8402981-D0 (SE)
Inventor: HAKANSSON BENGT ERIK WILLIAM
IPC: B60R22/20
Filed: 1984-06-04
Abstract: The guide rail (1) consists of a web part (2) with two flanges (3) forming a C-section. The two flanges have nylon linings (4) for easier sliding of the slide assembly (10). The guide rail is fixed to a mounting surface (5) by distancing bushes (7) creating a gap (8). The guide rail web part has a number of positioning holes, which work together with a spring loaded pin fitted on the slide assembly, with an operating handle (16). When the handle is pulled, the pin disengages from the hole in which it is engaged, the slide can be moved in the required direction and when the handle is released the pin engages in the next available locking hole.
Patent SE-8404134-D0 (SE)
Inventor: ANDERSSON L
IPC: A47B45/00
Filed: 1984-08-20
Abstract: The shelf has a flat part to which is attached a U-shaped frame section. This section, in the longitudinal direction of the shelf, can be pushed in or out. - In the pushed-out position, an aperture is formed between the base of the frame part, its legs and the flat shelf part. Into the aperture can be installed dish containers or similar.
Patent SE-8404314-D0 (SE)
Inventor: LEBEL J-C
IPC: B23K9/16
Filed: 1984-08-30
Abstract: A gas-metal-arc welding method is provided for high speed, high melting rate, substantially spatter-free, all-position welding. The method is particularly useful for out-of-position welding, that is, to produce vertical, inclined and overhead welds. A consumable wire electrode is held within and fed through the tubular contact tip of a continuous feed type welding gun having a tubular nozzle surrounding and extending beyond the tip. A shielding gas, formed of unique ratios of a minor proportion of a carbon dioxide and oxygen mixture combined with a major proportion of an argon and helium mixture, is flowed in a substantially longitudinally laminar pattern between the nozzle and contact tip and along the electrode extension from the tip. The contact tip is cooled, and sufficiently high power electrical current is passed through the contact tip and electrode extension to produce the arc and to melt the end of the electrode into molten drops for short-circuiting (e.g., low current) or for spray (e.g., higher current) transfer of the drops to the weld deposit. The electrode extension is pre-heated by maintaining a long electrode extension or stick-out beyond the contact tip end, with a substantial portion of the extension recessed within the nozzle.
Patent SE-8500053-D0 (SE)
Inventor: ERIKSSON J-E
IPC: B22D11/16
Filed: 1985-01-07
Abstract: A device for sensing the free surface level of melt in a continuous casting mold having an electromagnetic stirrer consisting of stirrer coils and magnetic poles therefor disposed around the circumference of the mold. The device is characterized in that at least one elongated radiation source extending in the direction of casting is arranged on one side of the mold, and that a detector for the radiation with a small extension in the casting direction is arranged on substantially the diametrically opposite side of the mold but at a height different from that of the radiation source. In the radiation path from the source to the detector an oblong slot is provided for the passage of the radiation through the pole of a stirrer coil.
Patent SE-8500493-D0 (SE)
Inventor: VYDRIN V N
IPC: B21B1/22
Filed: 1985-02-04
Abstract: The invention proposes a method for adjusting strip profile during rolling in multi-roll rolling mills by applying forces to at least one of the back-up rolls in contact with the work roll (1), the said forces being applied in a plane which is perpendicular to the plane running through the axis of the work roll (1) and the back-up roll (3) subjected to the force. The working stand of a multi-roll rolling mill for carrying out the method contains work rolls (1, 2) and back-up rolls (3), a device for generating the rolling force (7), a pressure device (8) with a pressure roller (9), the pressure roller being arranged in the plane running through the axes of the work rolls (1, 2) and simultaneously acting on the back-up rolls (3) in order to adjust the profile of the strip (5). <IMAGE>
Patent SE-8501021-D0 (SE)
Inventor: CARLSSON L
IPC: B60B39/00
Filed: 1985-03-01
Abstract: Anti-skid device of a kind that includes a chain-provided pulley that on use is brought to contact with the side of the vehicle wheel so that when the vehicle wheel is rotated the chain pieces (2) are successively thrown in between wheel and ground in order to improve the traction. The anti-skid device is rotatably journaled in an arm (7) that in turn is fastened to a housing (8) that is turnably journaled on a stub axle (9). The turning movement of the arm and the housing is achieved in one direction by a bowden wire (20) and in the other direction by a return spring (23). The stub axle (9) of the housing (8) is fastened to a plate (10) that in turn is fastened to a tube (11) by means of welding. The tube (11) is in turn arranged in clamps (12 and 13), that in turn are fastened to the bolts holding together the vehicle axle and its spring. Since the fastening tube (11) is held in clamps (12 and 13) the device according to the invention can be displaced lengthwise of the vehicle as well as it can be given different movement paths between parking and working position by turning the tube (11) in the clamps (13). In this way a step-by-step adjustment of the working position of the device is possible and thereafter the best movement path between the two positions can be choosen.
Patent SE-8502512-D0 (SE)
Inventor: GRAHAM K W
IPC: A43B5/06
Filed: 1985-05-22
Abstract: The manufacture of a sole unit for footwear, such as an athletic shoe including an integral midsole/wedge or a separable wedge for use with a midsole. The integral midsole/wedge unit and the separable wedge comprise a shell and a core at least partially encapsulated within the shell. In the manufacture the core is supported in a mold by a plurality of pins extending from an upper and lower mold half toward a parting line; or the core is supported on one or the other of an outsole or insole of the sole unit and closed in the mold. The material of the shell is poured or injected into the mold.
Patent SE-8502722-D0 (SE)
Inventor: BERGLUND A
IPC: G01N33/563
Filed: 1985-06-03
Abstract: Method and means in/for the immunoassay determination of (I) a bacterial polypeptide capable of binding to the Fc protion of an immunoglobulin and/or (II) the high affinity antibody to said polypeptide. The characteristic feature of the method resides in using an antibody directed against the polypeptide and having antibody activity under conditions such that the immunoglobulin potentially binding to the polypeptide will substantially not bind to the polypeptide, and carrying out the immune reaction between the antibody preparation and the corresponding polypeptide epitope under such conditions.
Patent SE-8601457-D0 (SE)
Inventor: AXELSSON B I
IPC: A61K9/127
Filed: 1986-04-01
Abstract: A pharmaceutical composition consisting of a dry powder comprising liposomes and  beta 2-receptor active substance and processes for preparation of such a composition. The unique anti-allergic, broncho-dilating and anti-inflammatory activities in the respiratory tract by the use of the said compositions are further described.
Patent SE-8603830-D0 (SE)
Inventor: HSU S T
IPC: H01L21/302
Filed: 1986-09-12
Abstract: A method of exposing only the top surface of a narrow mesa is disclosed wherein a protective layer may be very precisely formed on a very narrow mesa for subsequent doping of areas adjacent the mesa without doping the mesa itself. A variation of the invention includes forming an opening directly over the narrow mesa so that a contact may be made at only the top surface of the mesa or the upper portion of the mesa may be doped independent of surfaces adjacent the mesa.
Patent SE-8703701-D0 (SE)
Inventor: NEWALL C E
IPC: C07D501/00
Filed: 1987-09-25
Abstract: Compounds of formula (I> <IMAGE> wherein R<1> and R<2>, which may be the same or different, each represents a hydrogen atom or a carboxyl blocking group;  R<3> represents a hydrogen atom or an amino protecting group; R<4> and R<5> each represents a hydroxy or substrtuted hydroxy group or R<4> and R<5> together represent a cyclic protected diol group; Z is -S- or -SO- ( alpha - or  beta -) and the dotted line bridging the 2-, 3-, and 4-positions indicates that the compound is a ceph- 2-em or ceph-3-em compound; and salts and solvates thereof.
Patent SE-8704823-D0 (SE)
Inventor: BRENNSTROM R
IPC: F01D21/00
Filed: 1987-12-02
Abstract: The invention relates to a method of controlling a PFBC power plant in the event of an operational disturbance affecting a turbine unit driven by the plant, for example a load drop out, said plant comprising a bed vessel (12) enclosed within a pressure vessel (10) and surrounded by compressed combustion air, said bed vessel containing a bed (22) of fluidizable particulate material, and a gas turbine-compressor unit (34,38,48) driven by combustion gases from the bed vessel (12). In a hot gas conduit (32) between the bed vessel (12) and a turbine (34) there is a first cut-off valve (54), and in a conduit (50) between a compressor (48) and the bed vessel (12) there is a second cut-off valve (58). Between said conduits (32,50) there is a short-circuit conduit (62) with a third cut-off valve (64). In case of an operational disturbance as mentioned above, the turbine-compressor unit (34,38,48) is cut off from the bed vessel (12) and the pressure vessel (10), respectively, by shutting off said first and second valves (54,58) in the conduits (32,50) between the bed vessel (12) and the turbine (34) and between the compressor (48) and the pressure vessel (10), respectively. At the same time, the bypass valve (64) in the short-circuit conduit (62) is opened. In the event of a lengthy operational disturbance requiring shutdown of the power plant, the combustion gases in the bed vessel (12) are dumped into the atmosphere via a dump conduit (68) and a dump valve (72). When dumping the combustion gases, cooling water is injected into the dump conduit (68) upstream of the dump valve (72) so that the gases are cooled before reaching the dump valve (72). The invention also relates to a power plant having a device (70) for injection of cooling water into a conduit (68) upstream of a dump valve (72) for cooling the hot combustion gases from the bed vessel (12) before they reach the dump valve (72).
Patent SE-8802316-D0 (SE)
Inventor: KARLSSON GOTE
IPC: F16B7/18
Filed: 1988-06-20
Abstract: Universal beam shoe for loadable attachment of one end of a beam to an adjoining construction. The beam shoe comprises two side parts 1 which are designed as angle plates and are intended to be connected to the side surfaces of the said construction or beam, and a base plate 5, 6 which joins those parts 3 intended for connection to the beam and on which the end of the beam is intended to rest. The beam shoe can be adapted to different beam dimensions by means of the fact that the base plate is divided and designed in the form of two plates 5, 6 which can be displaced relative to each other. These plates 5, 6 can be locked in any desired position relative to each other for adapting the shoe to the thickness of the beam 11 in question. <IMAGE>
Patent SE-8901955-D0 (SE)
Inventor: BERGQUIST AAKE
IPC: H03H7/21
Filed: 1989-05-31
Abstract: This invention concerns an electrical network which over an extremely broad frequency range provides output signals with a phase difference between the signals from different output ports which is either 0 degree or 180 degree. In addition the amplitude ratio between the signals from the network, and the network's image impedance is constant as a function of the frequency. This is achieved by the network consisting of two types of two-port networks, with inputs which are connected in series or in parallel. At least one is a first type of crosslink which has coils or at suitable frequencies, in particular microwave frequencies, short-circuited connectors in the non-crossing conductors and condensers, or at suitable frequencies, in particular microwave frequencies, open connectors in the crossing conductors, and at least one is a second type of crosslink in which coils and any corresponding connectors have changed place with condensers and any corresponding connectors. <IMAGE>
Patent SE-8902380-D0 (SE)
Inventor: BERNHARDSSON J
IPC: A61F2/00
Filed: 1989-06-30
Abstract: A prosthetic-foot body structure, preferably of the kind intended to support an adapter for connection of the prosthetic foot to a prosthetic leg. In order to facilitate and simplify the adjustment of a prosthetic foot to the wearer, irrespective of whether a right-foot or a left-foot prosthesis is intended, the inventive body structure (1) is constructed from, for instance, two parts (2, 3) which are made of a rigid material and have the form of a foot plate (2) and an adapter plate (3) on which the adapter (11) is mounted. The adapter plate (3) and the foot plate (2) can be mutually connected in a number of positions, preferably at least two positions, in which they are displaced relatively to one another.
Patent SE-8903341-D0 (SE)
IPC: A47B77/10
Filed: 1989-10-11
Abstract: A collapsible ironing board mounted on a frame (9) and adapted, in drawerlike fashion, to be pushed into a table-top cupboard with an upper worktop (1), has a vertically adjustable first board (2) and a second board (3) pivotably connected thereto and pivotable between an unfolded working position and a folded push-in position. The ironing board comprises a stabilising device (21, 22) with an L-shaped angle lever (21) and an arm (22). One leg (21a) of the angle lever (21) is, at its free end, hingedly connected to the underside of the first board (2), and its other leg (21b) is located slightly outwardly of the outer end of the first board (2) and directed upwards. At one end, the arm (22) is hingedly connected to the second leg (21b) of the angle lever (21) and, at its other end, it is hingedly connected to the underside of the second board (3). A tensioning lug (23), which projects downwardly from the angle lever (21), cooperates with a support member (11) in the frame (9). The tensioning lug (23) is designed in such manner that it, when the second board (3) is being unfolded, will engage the support member (11) and press the first board (2) against the front edge of the worktop (1), and, in the unfolded position, will form, together with the support member (11), a vertical support for the second board (3).
Patent SE-9003216-D0 (SE)
Inventor: LOEOEF I
IPC: B05B7/14
Filed: 1990-10-09
Abstract: A jet assembly for powder sprayer has a plurality of outlet orifices (12), in which outlet jets are intended to be mounted. At least one annular tube (4, 6) is connected to the sprayer mouth. Means are disposed in the tube for causing the powder to rotate during its passage through the tube, and the outlet orifices are formed in the wall of the tube.
Patent SE-9101444-D0 (SE)
Inventor: SCHILLING P
IPC: C08L95/00
Filed: 1991-05-14
Abstract: The cation-active emulsifying medium is a reaction prod. of polyamine with specific polycarboxyl acids. This reaction prod. is modified by reaction with 10-30% of a cpd. selected from acetic oxyanhydride, phthaloxyanhydride, propylene carbonate and styrene oxide.
Patent SE-9102174-D0 (SE)
Inventor: PERSSON S
IPC: B02C17/18
Filed: 1991-07-12
Abstract: PCT No. PCT/SE92/00439 Sec. 371 Date Apr. 7, 1993 Sec. 102(e) Date Apr. 7, 1993 PCT Filed Jun. 16, 1992 PCT Pub. No. WO93/00996 PCT Pub. Date Jan. 21, 1993.An arrangement for recording the instant volume of grinding charge in the mill drum of a rotary drum mill of the kind provided with an internal lifting device. In order to enable the volume of grinding charge to be used in a better way as a parameter for controlling mill operation, the lifting device is resilient and is provided with a load detecting device which, during each drum revolution, detects when the lifting device comes into engagement with, and is in engagement with the grinding charge present in the drum and leaves, or is caused to leave, engagement with the grinding charge. The arrangement also includes a tension sensing device which registers the tension on the load detector, this tension being contingent on the load to which the lifting device is subjected by the grinding charge.
Patent SE-9201397-D0 (SE)
Inventor: BRYDOLF OLLE INGVAR
IPC: A61C17/10
Filed: 1992-05-05
Abstract: Arrangement for use by dentists when working on a patient. When working in the oral cavity, it is necessary to have good drainage, a good field of vision and enough space for various instruments. These requirements have been achieved by designing the arrangement such that it comprises a loop 2 which runs along the outer and inner margins of the teeth of the lower jaw, without at any point passing over any tooth. The loop holds the cheeks and lower lip out and leaves the mouth directly at the front, the lower lip being pressed down by the downwardly running shaft 6. The loop is provided with a channel 3 on the top side, opening obliquely in towards the teeth. The channel continues downwards on the front side of the shaft to about two cm from the end of the shaft, where it merges into a tube 5 which constitutes an attachment part 4 for suction equipment at the dental work station. The inner part of the loop is provided with a ridge which is approximately 1 cm high and which keeps the tongue away. Before autoclaving and use, the channel is covered with a perforated tape. The tape is removed before cleaning. <IMAGE>
Patent SE-9202642-D0 (SE)
Inventor: BOKVIST O
IPC: E01H1/02
Filed: 1992-09-15
Abstract: The present invention concerns an arrangement for achieving constant contact pressure of rotating brush members 15 on a road-cleaning machine 1 by means of the fact that a brush arrangement 9 is suspended on a traction member 10a, 10b which runs at right angles, across a rotating cylindrical deflection or support member 6 arranged eccentrically on an axle 5, to a spring member 11 whose other end is fitted in an adjustable manner in a support 4. When the brush arrangement 9 is lifted because of a change in the level of the ground, the spring member 11 is compressed, the traction member 10a, 10b turns the deflection or support member 6, and the lever ratio A/B alters such that the reduced spring force is changed up and eliminates the increased contact pressure on the ground. <IMAGE>