baber/WOPTO huggingface dataset:
Patent SE-7805949-L (SE)
Inventor: ONO K
IPC: C07D471/10
Filed: 1978-05-24
Abstract: Spiro amine derivatives having excellent antihypertensive activity and central nervous system depressant activity, and represented by the formula:   <IMAGE>   and their preparation and use.
Patent SE-7902070-L (SE)
Inventor: ERIKSSON STIG ARNE HOLGER
IPC: A63C17/26
Filed: 1979-03-08
Abstract: A roller ski comprising a foot plate (6) supported by a forward and a rear pneumatic rubber wheel (7, 8) and provided with rigid supporting members (9) arranged to support the user's leg laterally at a level between the foot and the knee and at the same time to allow the leg to move freely in the longitudinal direction of the roller ski.
Patent SE-7906880-L (SE)
Inventor: MEISEL JR T C
IPC: B62D49/06
Filed: 1979-08-17
Abstract: A drive assembly (20) has a planetary gear assembly (27), driven member (22), and first housing element (28). The assembly (20) is, for example, part of a final drive (12) of a work vehicle (10) or pulley drive for a material handling system. A first bearing element (30) supports the driven member (22) in rotatable relationship relative to the housing element (28). A second bearing element (32) supports the housing element (28) in rotatable relationship relative to the gear assembly (27). On the vehicle (10), gear reduction taken inside of a tandem housing (14) has heretofore resulted in an overturning reaction force on the housing (14) which creates unequal wheel loads. In the drive assembly (20), the first and second bearing elements (30,32) are positioned between the driven member (22) and housing element (28) and a ring gear element (40) of the gear assembly (27) and the housing element (28), respectively, to provide gear reduction substantially within and to substantially prevent the reaction force on the tandem housing (14).
Patent SE-8002396-L (SE)
Inventor: WRIGHT JR L S
IPC: C25D21/18
Filed: 1980-03-28
Abstract: A process and electrodialysis cell for regenerating used chromic acid baths for reuse. The process and apparatus have an anolyte chamber and a catholyte chamber separated by a cation permeable membrane and utilize as an improved catholyte solution an aqueous mixture of a water soluble salt such as sodium sulfate. A preferred anode which is not decomposed by the chromic acid bath comprises by weight about 1.5% of silver, about 5% of antimony, about 3% of tin and the balance lead.
Patent SE-8004702-L (SE)
Inventor: SALENBO S
IPC: B31B5/80
Filed: 1980-06-25
Abstract: A method and an apparatus for handling and setting up large slit-boxes of the type which is formed by a tubular slit-box blank (6) which is collapsed into a flat two layer blank and which comprises sides (7,8) with connected inner flaps (9) and outer flaps (10) respectively at at least one end of the slit-box. The slit-box is handled in a horizontal position by means of a catcher carriage (16) which is displaceable between a first position over a magazine for slit-box blanks (6) and second position for setting up the slit-box blanks. The carriage has a first set of catchers (17) to catch a first side (8) and its connected outer flaps (10) in the first layer of slit-box blanks and a second set of catchers (20) to catch the second side (7) in the upper layer of the slit-box blank. The said second side (7) is released so that the slit-box by its own weight moves to a more or less open position. The inner flap (9) of the released slit-box side (7) in then introduced into the space between the outer flaps (10). Finally the outer flaps (10) are folded in over the inner flaps (9). The folding in of the said first mentioned inner flap (9) is preferably by means of a crank arm (22) having a horizontal arm portion (24) which both provides a substantially complete straightening up of the container blank into parallelipedical tube form by folding in the inner flap (9) and a retaining of the two inner flaps (9) during a predetermined phase of the folding in of the outer flaps (10) over the inner flaps (9). The apparatus may comprise means for sealing the outer flaps (10) to the inner flaps (9).
Patent SE-8006032-L (SE)
Inventor: SPANEL A N
IPC: D05C15/34
Filed: 1980-08-28
Abstract: A tufting method and apparatus for tufting yarn to a backing layer, including individual tufting elements, comprising, means to select when tufting elements will be utilized during a tufting operation, means to select particular yarns from a plurality of yarns, for tufting, means to select the length of yarn increment to be tufted, means to control the distance between successive needle strokes, and means to control lateral displacement of successive needle strokes.
Patent SE-8008398-L (SE)
Inventor: FAGERSTEDT N
IPC: B62D49/00
Filed: 1980-11-28
Abstract: A tractor vehicle provided with a fifth-wheel plate (4) supported by a beam (3) mounted on the chassis of the vehicle vertically pivotably in the longitudinal direction of the vehicle on two fulcrums (5) spaced-apart in the transverse direction of the vehicle. The fulcrums of the beam are selectively together or separately displaceable in the longitudinal direction of said vehicle. In this way the fifth-wheel plate is displaceable not only in the longitudinal direction (A) of the chassis by displacing both fulcrums simultaneously but also in the transverse direction (B) of the chassis by displacing only one fulcrum (FIG. 4).
Patent SE-8101024-L (SE)
Inventor: EKMAN KJELL RONNY
IPC: B23B31/107
Filed: 1981-02-16
Abstract: A first quick-coupling member (1) is adapted for introduction into and removal from a recess (2a) situated in a unit which can cooperate with the first coupling member, for example a second coupling member (2). A protective sleeve (4) is disposed on a body surface (1d, 1e) present at the front portions of the first coupling member. The protective sleeve is longitudinally displaceable in the longitudinal direction of the first coupling member, besides which the external diameter (d3) of the protective sleeve exceeds the internal diameter (D3) of the recess. In an initial position, the protective sleeve is conveyed forwards towards the front end (1c) of the first coupling member where it prevents the access of impurities to the front portions (1d) of the body surface. When the first coupling member is introduced into the recess, the protective sleeve is displaced longitudinally backwards on the first coupling member to expose its parts (1b) which is introduced into the recess. As a result the protective sleeve prevents the penetration of impurities via said body surface (1d, 1e) to a gap (s) present between the first coupling member and the unit and does so without the quick-coupling function of the coupling members being prevented.
Patent SE-8101962-L (SE)
Inventor: OLDFELT S
IPC: E03C1/122
Filed: 1981-03-27
Abstract: The vacuum drainage installation for buildings or the like has a soil pipe (12) extending vertically through the building. The soil pipe is connected at its upper end to a vacuum source (13) and has at its lower end a trap (14) or the like, the water column maintaining the vacuum in equilibrium. Joined to the soil pipe (12) in the individual storeys (11) are conduits (17) which are connected to sanitary devices (16) having valves which open only temporarily in order to suck collected waste water and air into the conduit. <IMAGE>
Patent SE-8107336-L (SE)
Inventor: FORTGENS W
IPC: B66F3/12
Filed: 1981-12-08
Abstract: A jack comprising a screw and a nut member, the displacement of which along the screw produces a change in the distance between the active portions of the jack. The jack has a catch which prevents collapse if the nut member, due to worn threads, loses its grip on the screw. The catch is achieved by dividing the nut member into a threaded load-carrying portion and a threaded portion which is axially unloaded during normal thread engagement and which follows the load-carrying portion and serves as a stop if the latter should lose its grip on the screw.
Patent SE-8107828-L (SE)
Inventor: BURKE R M
IPC: A61B17/32
Filed: 1981-12-29
Abstract: A microsurgical scissors uses a rotary cutting action and biased blades (13, 14) that intersect in a travelling point of contact. One blade (13) is situated on the end of a tubular shaft (11) and a second blade (14) on a rod (12) that is rotatable within the shaft (11). The blades (13, 14) are angled so the blades intersect at a point of contact. To assure a precise shearing relationship, the rod (12) is biased rearward in order to bear the rod blade (14) against the shaft blade (13). An actuating mechanism (23, 25) in the handle (10) translates a linear finger motion into rotary motion of the rod. The blades (13, 14) cut clearly and surely without imparting undue tissue trauma.
Patent SE-8201187-L (SE)
Inventor: GOTO T
IPC: A01P7/04
Filed: 1982-02-25
Abstract: A novel S-methyl N-[{N-methyl-N-(N,N-disubstituted aminosulfenyl)carbamoyl}oxy]thioacetamidate derivative represented by the formula (I):    <IMAGE>  (I)  which has insecticidal, miticidal or nematocidal activity comparable to or higher than known methomyl but which is quite low in toxicity to warm-blooded animals as compared to methomyl, is disclosed. An insecticidal, miticidal or nematocidal composition containing the same, and a process for preparing the same are also disclosed. A method for controlling noxious insects, mites or nematodes by using the same is further disclosed.
Patent SE-8202464-L (SE)
Inventor: LACHAUX M
IPC: F17C7/00
Filed: 1982-04-20
Abstract: The valve of the pressure vessel has a head portion adapted to close the liquid orifice and a stem portion mounted slidably in a guide and defining therewith a variable-volume liquid chamber. A passage is provided between the chamber and an orifice disposed in the vicinity of the head portion. The passage comprise a cylindrical portion in which a ball or other closure member is mounted with a slight clearance, which makes it possible to prevent closure of the valve upon rapid restoration of the liquid in the course of operation, while nonetheless permitting complete emptying of the vessel when the liquid is restored slowly, for example for the purposes of maintenance or inspection.
Patent SE-8203578-L (SE)
Inventor: HELLQUIST S W I
IPC: F04D/
Filed: 1982-06-09
Abstract: The submersible pump is mounted on the bottom of a vessel and coupled to a discharge pipe via an easily detachable joint, so that it can be lifted out for maintenance. The joint contains a non-return valve comprising a thin plate clamped between the pump and pipe flanges, and supporting a hinging flap working against a seat. The seat encloses an aperture of smaller area than that of the pipe. The valve can be fitted and removed separately.
Patent SE-8305827-L (SE)
Inventor: LINDSTROM S P
IPC: F04C28/26
Filed: 1983-10-24
Abstract: A device for controlling the volumetric capacity of a screw compressor having two rotors, which are in meshing engagement with each other, in a compression chamber enclosed in a housing, in which there is also arranged a bore in parallel with the rotors, the bore being connected to the compression chamber through a number of channels distributed axially in the bore, a plunger being arranged to be movably guided in the bore as volume control is effected. Depending on the position of the plunger in the bore, the number of the channels covered thereby varies. The plunger is hollow and has an opening at one end through which a rod fixed in the bore passes, the rod carrying a piston sealingly engaging the inside surface of the plunger. At its other end, the plunger is closed by an end wall. The position of the plunger in the bore is adjusted by the supply of a control medium, such as oil, which influences both sides of the end wall. Any volatile refrigerant, such as R22 or R12, dissolved in the control medium will not affect the capacity set by the device.
Patent SE-8406037-L (SE)
Inventor: NAUSEDAS J A
IPC: A22C13/00
Filed: 1984-11-29
Abstract: A casing article which includes a tubular core member and a length of shirred casing disposed on the core with its inner periphery in gripping engagement about the core. A deshirring control is carried by the core and engages a rear portion of the shirred casing. The deshirring control prevents forward movement of the rear portion of shirred casing until all the shirred casing forward of the control has deshirred so that any forward movement of the trailing end of the shirred casing can be taken as a true indication of the depletion of casing from the shirred strand.
Patent SE-8501097-L (SE)
Inventor: STJERNA JAN
IPC: F24H3/08
Filed: 1985-03-06
Abstract: Hot air furnace for solid fuel that includes a hearth chamber (12), an ash chamber (14) underneath and a flue gas collection chamber (24) above the hearth, as well as a fan chamber (17) with a fan to drive air through the heat exchange chamber, which is separated from the combustion side and which at least partly surrounds the hearth chamber. There is a specially pronounced shortage within for example smaller workshops, agricultural facilities, and the like where one often has good access to relatively cheap solid state fuel and where one desires to maintain heat with a cheap yet efficient furnace. This has been achieved by positioning a row of parallel tubes set apart from one another in at least the upper and lower parts of the hearth chamber (12). These tube rows (19, 23) are connected to one another in series via at least one collection channel (22) which is designed to form one of the furnace's side walls, while the opposite side wall is made of a u-shaped channel (20) that is partly connected with the interior of the lower tube row (19) functioning as a fire grate, and partly with the fan chamber (17, 21) A channel (29) for combustion air is designed to stretch vertically through said collection channel (22) and forth to the ash chamber (14) while slats between the tubes in the tube rows (19, 23) are designed as a passage for combustion air to and from the furnace. A slanted guide plate is positioned above the upper tube row, which increases the distance to said tube row in the direction of flue gas escape from the combustion chamber.<IMAGE>
Patent SE-8501204-L (SE)
Inventor: JONES J L
IPC: C23C18/12
Filed: 1985-03-11
Abstract: This invention discloses a means of producing chromium oxide bonded coatings applied to metal or other suitable substrates in a layered, built-up manner and the products produced thereby.
Patent SE-8502931-L (SE)
Inventor: BACKLUND A
IPC: G01F1/74
Filed: 1985-06-13
Abstract: The fibrous material (20) is transported in fluid by a choke type rotary sluice (3) with fluid-filled through pockets (27,28). The sluice has an upper inlet chamber (2) with a transport fluid level (24) maintained by fluid circulating through the pockets, and simultaneously transporting the fed-in fibrous material. The material comes up against a sieve (35) at the bottom of the pockets and fills the pocket volume, so that part of the pocket fluid content is displaced corresp. to the volume of the fibre material. The displaced fluid volume is calculated and used to determine and regulate the volume of material which per time unit is transported to the treatment stage. In the calculation of the fluid volume, adjustment is made for possible additional or reduced fluid amounts, likewise for possible fluid leakage in the sluice, absorption of fluid by the material, and for condensed vapour.
Patent SE-8503939-L (SE)
Inventor: NYMAN L-E
IPC: A01K61/60
Filed: 1985-08-23
Abstract: The invention concerns a device and a plant for breeding fish, shellfish etc. 
<??>One or several tanks of a non rigid material are lowered into the water. Each tank (1) has at least one inlet (2) and at least one outlet (3) for water. The inlet and the outlet are so arranged that the water level in the tank is somewhat above the surrounding level, thus obtaining that the walls of the tank are tightened out by the higher static pressure.
Patent SE-8600427-L (SE)
Inventor: GLANVALL R V
IPC: F24J3/00
Filed: 1986-01-31
Abstract: When regulating the capacity of a rotary screw compressor in a refrigeration and heating pump system and when varying the built-in volume therein, lift valves are used which operate instantaneously and are either open or closed. In order to ensure sufficient pressure on the lift valves to effect closing, the wall of the lift valves is shaped with two different diameters and a sharply defined step therebetween. Upon closing, the sharply defined step is influenced by a pressure which is lower than the pressure influencing the end surfaces of the lift valve.
Patent SE-8601133-L (SE)
Inventor: REUTERSKIOLD A
IPC: B65D88/78
Filed: 1986-03-11
Abstract: A container, for storing a floating medium which is primarily a liquid of density less than 1 kg/dm3., the container being intended to be floated in the sea, comprises a cylindrical casing with buoyancy elements and having an apertured bottom to contain the sotred medium, characterised in that the medium (4) is held isolated from the water (5) in which the container floats by means of a liq.-tight bellows structure (6) arranged in the container casing, such that the volume of the structure adapts to the qty. of medium (4) being stored. The bellows structure (6) comprises a base (7) and a number of circumferential flexible sections (8) one above the other such that the base (7) of the bellows structure (6) can be raised and lowered to vary the volume along guides (14) within the casing (1) (1). Most of the sections (8) have a circumferential upper and lower joint flange (9,10) with a circumferentially extending part (11) between the flanges which turns inwardly towards the centre axis of the section. The assembly of section forming the bellows structure (6) has an upper joint flange (9) firmly held between two external joints (15), with a separate cover (17) located above and in connection with the uppermost attachment of the uppermost section. .
Patent SE-8601227-L (SE)
Inventor: CROSSIN M C
IPC: C11D3/20
Filed: 1986-03-17
Abstract: A stable soil release promoting enzymatic primarily nonionic liquid detergent composition comprises a synthetic organic nonionic detergent, an anionic sulf(on)ated synthetic organic detergent, a particular type of soil release promoting copolymer of polyethylene terephthalate (PET) and polyoxyethylene terephthalate (POET), a proportion of enzyme(s) sufficient to enzymatically hydrolyze proteinaceous and/or amylaceous soils on fabrics during washing thereof with an aqueous washing solution of the liquid detergent, a fluorescent brightener, a stabilizing proportion of a stabilizer for the enzyme(s), which also acts as a buffer for the liquid detergent composition to maintain the pH in a certain neutral or slightly acidic range to stabilize the PET - POET copolymer and the fluorescent brightener, and an aqueous medium. The described composition is non-separating and is chemically stable on storage. It substantially retains its soil hydrolyzing, fluorescent brightening and soil release promoting characteristics on storage, so that laundry washed with it is effectively cleaned, brightened, and treated. Also within the invention are processes for manufacturing the product and for utilizing it to wash laundry.
Patent SE-8604040-L (SE)
Inventor: SVENSSON G
IPC: B60J3/00
Filed: 1986-09-24
Abstract: The present invention concerns a sun-protection device, provided to complement a vehicle's standard sun- protection fittings under conditions such that the latter cannot be used. According to the invention, the complementary sun-protection device 1 comprises several transparent sections 4, which allow light to pass through at a certain angle of incidence to the sun-protection device 1, but block the light falling on the device in any other direction. <IMAGE>
Patent SE-8604627-L (SE)
Inventor: SUZUKI T
IPC: H01L21/18
Filed: 1986-10-30
Abstract: A method for producing silicon substrates includes growing the silicon crystal body at a relatively high rate of growth. It has been found that the growth rate of the silicon crystal body exerts substantial influence upon generation of crystal defects in the silicon crystal body or silicon substrate. Furthermore, the oxygen concentration in the silicon crystal body or the silicon substrate is significantly higher than in conventional silicon crystals or substrates. The high growth rate of the silicon crystal body suppresses separation of the oxygen from the crystal body. This reduces the number of defects or faults formed in the crystal body during heat treatment during production of the semiconductor devices. In the preferred process, according to the present invention, the growth rate of the silicon crystal body is greater than or equal to 1.2 mm/min. Furthermore, the preferred oxygen concentration in the grown silicon crystal body is selected to be greater than or equal to 1.8 x 10<18> cm<-3>. <IMAGE>
Patent SE-8701615-L (SE)
Inventor: THORN-ANDERSEN I
IPC: B22D11/10
Filed: 1987-04-16
Abstract: Stirrer for stirring of molten metal in continuous casting. According to the invention at least two stirrers or sub-stirrers (1,2) are placed outside the mould (3) on opposite sides thereof, said stirrers being provided with iron cores surrounding parts of the mould. Between adjoining parts of the stirrers/sub-stirrers intermediate iron cores (5) can be arranged, which together with the stirrers/sub-stirrers form a closed magnetic circuit around the mould, the stirrers/sub-stirrers (1,2) forming a closed magnetic circuit around the mould (3), the stirrers/sub-stirrers being adapted to create a horizontal rotation of the molten metal in the mould or metal strand.
Patent SE-8703655-L (SE)
Inventor: OESTMAN L T
IPC: G01N33/34
Filed: 1987-09-22
Abstract: Variations in the properties of a continuously running web are measured by reciprocating the scanning device across the web. The movement of the scanning device is so time controlled that this movement is out of phase with the variation in the paper properties in the machine direction of the web.
Patent SE-8803762-L (SE)
IPC: H04W36/00
Filed: 1988-10-21
Abstract: In a mobile radio telephone system having multiple base stations controlled by a single line control unit, all base stations use a single common control channel in addition to their voice channels to communicate with a mobile station. If a calling signal from a mobile station is received by two or more base stations at once on the common control channel, the base station with the highest received signal level is selected. If voice signal quality becomes degraded during a call, the call is handed off to the base station with the highest received signal level.
Patent SE-8900700-L (SE)
Inventor: JOHANSSON C C J
IPC: B65G59/06
Filed: 1989-03-01
Abstract: The invention relates to an unstacking and stacking device respectively for handling four containers (5, 6, 7, 8) at a time. The device comprises one lifting frame (1), one end of which can be opened. The frame (1) is movably fixed to a stand (3) in such a manner that it can be operated vertically, and a number of fingerlike means (4) are arranged thereon. The means (4) can be operated horizontally and are intended to engage with two adjacent sides of each container (5, 6, 7, 8). A number of layers of containers (5, 6, 7, 8) arranged four and four together on top of each other in a stack, preferably on a pallet (9), are intended to be fed into the lifting frame (1) by means of a roller conveyor, a conveying belt etc. (10), when the side has first been opened. By means of the lifting frame (1) and the means (4) a layer of containers (5, 6, 7, 8) is then removed from the stack at a time when the pallet (9) has first been fed out.