baber/WOPTO huggingface dataset:
Patent SE-7905636-L (SE)
Inventor: WOEHRLE P
IPC: H02M1/08
Filed: 1979-06-27
Abstract: A control unit for a converter has a circuit for the formation of a periodic control signal having a given pulse pattern including a memory in which code words designating the position of the switching pulses (flanks) of the control signals in one period or subperiod of the converter voltage, divided into a number of increments, are stored. Address input of the memory is connected to an addressing unit which generates addresses associated with the pulse pattern of the control signal and with the switching pulses within the pulse pattern. A digital comparator compares the code words at the output of the memory with the count of a counter. Whenever the code word and the count are in agreement, the comparator triggers a pulse stage generator whose output signal represents the control signal and advances the addressing unit to the next address. The invention makes possible the formation of control signals independent of circuit for different converter types and converter circuits is thus made possible.
Patent SE-7907273-L (SE)
Inventor: MURRAY M C
IPC: B32B17/10
Filed: 1979-08-31
Abstract: An acryloxyalkylsilane is mixed into a "high viscosity" i.e. an organic peroxide-vulcanized silicone rubber. The rubber is a polydiorganosiloxane containing organic radicals selected from methyl, vinyl, phenyl, and 3,3,3- trifluoropropyl. The acryloxyalkylsilane has the formula (I):   <IMAGE>  in which:     R is selected from hydrogen and methyl radical,     R' is an alkylene radical of from 1 to 4 carbon atoms inclusive, X is a radical selected from alkoxy radicals of from 1 to 3 carbon atoms inclusive, and the acetoxy radical, and a is from 0 to 2 inclusive. The mix, which also includes the organic peroxide vulcanizing agent, silica fillers and an anti-crepe hardening agent, is applied to a surface of a substrate and heated to vulcanization temperature to bond the silicone rubber composition to the substrate.
Patent SE-7909595-L (SE)
Inventor: CAMPION M
IPC: B05B14/48
Filed: 1979-11-20
Abstract: An installation for electrostatic deposition of powder on objects travelling continuously, by means of a conveyor, through a treatment cage with a side entrance and exit comprises a filtering system, a system for supplying powder and compressed air and a tank for recovery of powder. The cage comprises at least two modules, namely, a first module for storing, projecting and recovering powder, which contains elements for projection of powder onto the objects to be processed, and a second module for filtering and recycling the air in which the air loaded with powder originating from the first module is filtered and recycled to the first module. The cage includes at least one air lock to prevent escape of powder laden air to the exterior of the cage.
Patent SE-8100108-L (SE)
Inventor: PANEK-FINDA H
IPC: G21G4/08
Filed: 1981-01-09
Abstract: A method of preparing a liquid containing radioisotope for radiopharmaceutical application comprises eluting a radioactive daughter isotope from a parent isotope which is adsorbed on an adsorbent by means of a physiological solution, wherein a fission- produced parent isotope is used and the eluate comprising a daughter isotope is purified with a cation-exchange material. The method produces a liquid containing a radioisotope having an exceptionally high chemical, radiochemical and radionuclidic purity in a high yield. An isotope generator system suitable for use of the said method and a reservoir for said generator system is also described and claimed.
Patent SE-8101888-L (SE)
Inventor: PETTERSSON STIG GUSTAV OLOV
IPC: A01G3/06
Filed: 1981-03-24
Abstract: A fixing device for chains (11) on a brush-clearing aggregate, containing in its plane a rotatable arranged head (1), centre (1), preferably in the form of a circular plate, at which the chains (11), normally three in number, are intended to be fixed and from which these are essentially designed to swing out in the named plane. Characterizing the fastening device is that the named centre (1) is comprised of three equal tracks (3) arranged in the named plane and equally divided with respect to the perimeter of the named centre (4), where each track (3) runs into two places (3, 6) on the periphery of the named curve (4) and run in an arc (7), preferably forming a part of a circle's arc (7), between these places (5, 6) and in each track (3) a securing ring (8) for a chain (11) is arranged and this part juts outside of the named periphery (4) of the centre (1) as well as where the track (3) at least is partly covered by a lid (9) or similar.<IMAGE>
Patent SE-8105927-L (SE)
Inventor: WALLACE H G
IPC: A61F5/449
Filed: 1981-10-07
Abstract: A holder for a body fluid bag, for example an incontinence bag, which represents a pocket (1) or a backrest to support the bag, with straps (10) intended for fastening around the waist of the wearer, and straps (11) intended for fastening around the leg of the wearer. The pocket or backrest and the straps are designed such that a drainage bag (5) when inserted into the pocket (1) or fixed to the backrest is held at a lower level than the outlet from the bladder or another body fluid reservoir. The holder is preferably made of cotton or another non-allergenic material. <IMAGE>
Patent SE-8107094-L (SE)
Inventor: SCOTT J P
IPC: F16B3/00
Filed: 1981-11-27
Abstract: A caliper slide pin 19 is carried in an axially extending bore 21 in a boss 24 of a torque plate 30 and is secured by means of a draw key 60 received in a second bore 58 normal to but laterally displaced from axis of bore 21. The draw key is held in the position of Figure 3 by a lock nut 69 but is movable to a position (see Figure 4) to permit withdrawal or insertion of slide pin 19. The pin 19 is undercut at 17 and the key 60 is recessed at 64 but only one of these elements need be recessed. The pin 19 is one of two such pins slidably received in respective pairs of axially spaced bosses 14, 15 of caliper 12. <IMAGE>
Patent SE-8204512-L (SE)
Inventor: JORGENSEN R J
IPC: C08F4/659
Filed: 1982-07-29
Abstract: Ethylene copolymers having improved optical properties in film form are prepared by continuously copolymerizing ethylene with one or more higher alpha olefin monomers in a low pressure gas phase reaction with a catalyst composition prepared by forming a precursor composition from a magnesium compound, titanium compound, and electron donor compound; diluting said precursor composition with an inert carrier material; optionally partially activating the diluted precursor composition with an organo aluminum compound prior to introducing said diluted precursor composition into the polymerization reactor; and completely activating the diluted (and optionally partially activated) precursor composition in the polymerization reactor with a mixture of a dihydrocarbyl aluminum halide compound and a trihydrocarbyl aluminum compound.
Patent SE-8204549-L (SE)
Inventor: TEMPLE JR D L
IPC: A61P25/18
Filed: 1982-08-02
Abstract: Piperazinyl derivatives containing a spiro-2,4-thiazolidinedione heterocyclic component with relatively selective psychotropic properties are disclosed. The compound 2-[4-[4-(7,9-dioxo-6-thia-8-azaspiro[4.4]nonan-8-yl)butyl]-1-piperazin yl]pyridine-3-carbonitrile which has selective anti-psychotic activity constitutes a typical embodiment of the invention.
Patent SE-8206371-L (SE)
Inventor: CARLSSON PETER
IPC: C12Q1/04
Filed: 1982-11-10
Abstract: Method of supplying substances to a solid substrate for bacteria cultivation allows diffusion of dissolved materials and liquids. Substrate is cast on a perforated plate and is presented as two surfaces. Diffusion of the dissolved material or liquids to one surface causes an even concn. of the applied material to appear at the other surface of the substrate. There it nourishes the bacteria. (Provisional Basic previously advised in Week 8426)(0/2)
Patent SE-8207460-L (SE)
Inventor: WILDMOSER M M
IPC: B65B69/00
Filed: 1982-12-29
Abstract: An apparatus and method for transferring plural articles from a shipping carton to a receptacle from which such articles are orderly removed to a machine for further processing is described. The apparatus is constructed from a shuttle box adapted to receive the shipping carton, a pusher bar adapted to load the shipping carton into the shuttle box and for withdrawing the carton such that the articles remain within the shuttle box, and an ejector blade adapted to reciprocally remove articles from the shuttle box to be conveyed to machine for further processing.
Patent SE-8300656-L (SE)
Inventor: RAM S B
IPC: H01J29/30
Filed: 1983-02-09
Abstract: A CRT for displaying graphic information, preferably radar images, as well as alphanumeric information, preferably tables, adapted such that the CRT screen is provided with fluorescent coatings having different persistence times on different parts of the screen surface.
Patent SE-8401350-L (SE)
Inventor: BENEDEK R A
IPC: G01K3/04
Filed: 1984-03-12
Abstract: A circuit for indicating when recalibration of an electrical sensor is necessary includes an analog driving circuit adapted to be coupled to the sensor, and an analog indicating device coupled to the analog driving circuit for indicating when the sensor should be recalibrated. The analog driving circuit provides a signal proportional to the current received from the electrical circuit. The indicating device is responsive to the output from the analog driving circuit and provides an output which is a function of both the sensor output and the elapsed time that the sensor has been operated.
Patent SE-8405261-L (SE)
Inventor: JOHANSSON A O
Filed: 1984-10-22
Abstract: An encryption procedure for the transfer of data as characters from a sending to a receiving unit. An encrypted base key (BK) is produced in the sending unit, where after a modified base key (MBK) is formed through the combination of the initial base key (BK) with a random number (RND) issued by the receiving unit and is then transmitted encrypted to the receiving unit.By encrypting the random number (RND) in the modified base key (MBK), the first number of bits of a keystream (KS) is produced. A number (x) is then added before each subsequent encryption so that subsequent bits of the keystream (KS) are the same size.In transformation process 1 (TP 1), the data to be transferred is then converted by character following control information retrieved from the keystream (KS). In transformation process 2 (TP 2), the transferred information undergoes a similar reverse conversion at the receiving unit. This conversion is controlled by a keystream (KS) formed here for restoring the transferred data to text form.<IMAGE>
Patent SE-8501443-L (SE)
Inventor: NOMURA H
IPC: B23K9/09
Filed: 1985-03-25
Abstract: A welding control method in which a deviation of a groove line or variation of a groove width is detected by utilizing the characteristics of a welding arc itself without using a separate sensor and a welding torch is caused to accurately follow the groove line. The oscillation width of the welding torch is detected and the proper welding speed for providing a weld bead of a predetermined height is calculated in accordance with the detected oscillation width thereby automatically controlling the welding speed in accordance with the calculated welding speed value for every cycle of the oscillation or every integral multiple thereof.
Patent SE-8501452-L (SE)
Inventor: SCHNETTLER R A
IPC: C07D233/70
Filed: 1985-03-25
Abstract: A compound for the alleviation of hypotension or the treatment of cardiac failure, having the formula   <IMAGE>  wherein R is hydrogen, C1-4 alkyl, (C1-4 alkyl) carbonyl or benzoyl;  R1 is hydrogen or C1-4 alkyl; and Ar is 2-furyl; 2-thienyl; phenyl; phenyl monosubstituted by halogen, hydroxy, C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, trifluoromethyl, -SO2N(R2)2, NR3R4, pyrrolidino, piperidino, morpholino, piperazino or N'-alkylpiperazino in which R2, R3 and R4 are independently selected from hydrogen and C1-4 alkyl; disubstituted phenyl in which one substituent is at the para position and the substituents are independently selected from halogen, hydroxy, C1-4 alkyl and C1-4 alkoxy; or 3,4-methylenedioxy- phenyl in which the methylene group is optionally substituted by one or two methyl groups; or a pharmaceutically acceptable salt thereof. Many compounds of formula I are novel.
Patent SE-8501959-L (SE)
Inventor: RENVALL HENRIK GERHARD
IPC: G01N1/30
Filed: 1985-04-23
Abstract: In a method of impregnating a tissue specimen with paraffin either directly after an optional treatment of the tissue specimen with a fixing agent or after the tissue specimen optionally has been treated with a fixing agent and/or a dehydrating agent an immersion of the tissue specimen into a bath of liquid paraffin takes place. The bath is kept below a predetermined temperature at which thermolabile components and properties of the tissue specimen undergo changes. The pressure of the bath is then lowered from atmospheric pressure to a predetermined pressure at which water present in the tissue specimen and/or, when appropriate, the dehydrating agent vaporizes, the pressure of the bath then being increased again to atmospheric pressure.
Patent SE-8503109-L (SE)
Inventor: LOMBARDINO J G
IPC: A61P29/00
Filed: 1985-06-20
Abstract: Compounds of the formula   <IMAGE>   +TR  <IMAGE>  or a pharmaceutically acceptable acid addition salt thereof wherein R is 2-pyridyl, 6-chloro-2-pyridyl, 6-methyl-2-pyridyl or 5-methylisoxazol-3-yl; useful as prodrug forms of the corresponding known oxicam antiinflammatory and analgesic agents, piroxicam, the corresponding 6-chloro-2-pyridyl and 6-methyl-2-pyridylcarboxamides, isoxicam and tenoxicam; methods for their use, pharmaceutical compositions containing them and a process for their preparation.
Patent SE-8503268-L (SE)
Inventor: KORTENBREDE L
IPC: E05B67/38
Filed: 1985-07-01
Abstract: A locking device for two-wheeled vehicles consists of a padlock and of a plastic-sheathed chain. For the captive fixing of one end of the chain to the padlock, the end chain link is held either on the lock body by a plastic housing fixed to the lock body or on the lock shackle by a plastic holding member fixed to the lock shackle.
Patent SE-8601163-L (SE)
Inventor: WIESMEIER A
IPC: G02B6/122
Filed: 1986-03-12
Abstract: A bidirectional three-way star splitter for optical wave guides having coupler connections for the optical wave guides and output and input coupling elements between the individual coupler connections. Three coupling elements are provided and include a plane-parallel glass or synthetic glass element of homogeneous composition. Additionally, each coupling element has a longitudinal inside surface which is constructed as a plane reflector and a longitudinal outside surface which is constructed as an elliptical reflector, the two longitudinal surfaces being joined at both ends by planar coupling surfaces adjoining the respective optical wave guides.
Patent SE-8602053-L (SE)
Inventor: HOIJD T
IPC: E01F9/06
Filed: 1986-05-05
Abstract: A road marker comprising a body (10) having an upper surface (15) to be mounted in the plane of a road surface, wherein the body has a circularly cylindrical outer configuration (11) and has a through going opening transverse to the plane of said upper surface with a reflector (13) arranged along the entire circumference of the opening, said reflector having a reflection surface corresponding to the inner surface of a truncated, inverted cone or truncated, inverted pyramid having retro-reflection characteristics independent of the angle of incidence of light from a vehicle headlamp. <IMAGE>
Patent SE-8704799-L (SE)
Title: Plant for producing timber planks - measures workpieces prior to feed to edging and shape-cutting stations
Inventor: BODARE U
IPC: B27B1/00
Filed: 1987-12-01
Abstract: The rough board pieces are fed successively to an edging station where they are individually edge-trimmed to remove any residual bark and other defects. They are then fed to a cutting station where they are cut to plank shape. Prior to the workpieces being fed to the edging station, they pass through one for measuring, in which the size and shape of each piece is measured, as is the size and position of any defects and edge deformities. The measured data for each workpiece, in company with information which identifies the individual pieces, are fed to a computer. Using an earlier formulated programme, and starting from the measured data for each individual workpiece, the computer calculates where the edging and cutting work is to be executed, so that predetermined criteria as to size, quality and value are fulfilled. The computer then controls the edging and cutting processes accordingly.
Patent SE-8804431-L (SE)
Inventor: KIMURA K
IPC: A61K31/54
Filed: 1988-12-08
Abstract: A novel nootropic to be applicable to senile dementia is disclosed. Known nootropics such as TRH (thyrotropin releasing hormone) have the defect that they are too rapidly decomposed in the body and cannot be administered orally. The present nootropic contains as the major component a compound having chemical structural formula (I), wherein R represents a lower alkyl. Remarkable effects are observed with animals with less toxicity, so that the nootropic can be expected to be useful as a medicine. This drug has an extreme significance in the coming aged society.
Patent SE-8804672-L (SE)
Inventor: WENNSTROEM ELOF
IPC: E02D19/06
Filed: 1988-12-28
Abstract: The present invention concerns insulation for house foundations of the type comprising adjacently placed elements consisting of a relatively thin slab and joists attached to this slab and stiffening it, which elements serve as an outer boundary from the surrounding ground. The novel feature is that the outwardly facing slab 1 consists of a stiff cellular plastic material with good ability to withstand mechanical stresses, which slab is connected, by means of securing members engaging with the plastic material, to joists 2 made of wood arranged on the inside of the slab, that at least an upper section of the outwardly facing side of the slab is covered with a grout-like material 3 adhering to the slab, that the elements made up of such a slab and joists are designed to be set up tightly alongside each other to form the outer boundary of the foundation and, resting on longitudinal supports 5, to support the above structure, and that the elements with slabs 1 of cellular plastic material forming the foundation are complemented, for the purposes of heat conservation, by slabs 14 of similar material which are arranged outside the foundation and slope downwards and outwards therefrom to form a screen. <IMAGE>
Patent SE-8900237-L (SE)
Inventor: LUNDBAECK STIG
IPC: F04B43/00
Filed: 1989-01-24
Abstract: A submersible positive-displacement pump comprises a pump housing (10A/10B) having an inlet (11) at its lower portion and an outlet (17-19) at its upper portion, a variable-volume pump chamber (21) which is provided at the lower portion (10A) of the pump housing and communicates with the inlet through an annular passage (29) having a one-way inlet valve (23) and communicating with the outlet through an opening (20) controlled by a one-way outlet valve (30). A displacement member (27) below the pump chamber (21) is connected with a lifting member (28) which extends upwardly from the pump housing and is connected to a driving device. By means of the lifting member the displacement member can be reciprocated vertically for reducing and increasing the volume of the pump chamber. The pump chamber (21) is defined partly by a circumferentially extending pump housing wall (22) and partly by a sealing coolar (23) which bridges the annular passage (29) and one circumferential end of which is movable in the pump chamber towards and away from the pump housing wall (22) in order to open and close the passage under the influence of a pressure differential between the pump chamber (21) and the inlet (11).
Patent SE-8901341-L (SE)
Inventor: THOMPSON T L
IPC: E21B25/02
Filed: 1989-04-13
Abstract: Core barrel apparatus that includes an inner tube assembly that may fall under gravity or be fluidly propelled through a drill string to the bit end thereof for being retained at the bit end by latches and being retractable by an overshot assembly. The inner tube assembly includes an annular seal portion for forming a fluid seal with the drill string and a fluid by-pass channel with valving mechanism extending therein to permit outward flow but block inward flow while the inner tube assembly is being fluidly propelled inwardly. The inner tube assembly also includes control mechanism to prevent the valving mechanism being moved to permit significant inward flow through the channel only after fluid pressure has been applied to the inner tube assembly at the bit end of the drill string, the latches have moved to their latch seat engaging position and then inward fluid pressure has been significantly decreased.
Patent SE-8901953-L (SE)
Inventor: ELDH TAGE
IPC: E05C17/28
Filed: 1989-05-31
Abstract: PCT No. PCT/SE90/00353 Sec. 371 Date Oct. 25, 1991 Sec. 102(e) Date Oct. 25, 1991 PCT Filed May 28, 1990 PCT Pub. No. WO90/15214 PCT Pub. Date Dec. 13, 1990.A door holding device which includes a rail, a slide mounted on the rail, and a holding rod connected to the slide. When the door is opened, a pivotable latch device is swung to a latching position by means of an abutment member provided on the slide. The door is released by displacing the slide against the action of a spring and the latching device is swung to a release position upon return movement of the slide.
Patent SE-8902257-L (SE)
Inventor: SJOESTROEM B
IPC: A61K9/14
Filed: 1989-06-21
Abstract: A process for the preparation of submicron size, monodisperse drug-particles of a drug of low water-solubility by emulsifying an organic solution of the drug in an aqueous phase and then removing the organic solvent resulting in drug precipitation, containing the steps: a) emulsifying the organic solution in the presence of an emulsifier comprising a surfactant capable of adsorption on the surface of a precipitated drug-particle; b) removing the organic solvent from the suspension; and c) recovering the precipitated drug-particles from the aqueous phase or storing the same in the original aqueous phase.
Patent SE-9002891-L (SE)
Inventor: ROSA C C
IPC: F02B33/06
Filed: 1990-09-11
Abstract: A supplementary, independent air-feeding valve 12 is provided in each cylinder, the valve being operated by a cam 36 so as to be opened towards the end of the power stroke. In an engine with fuel injection the compressed air from one cylinder on its compression stroke may be fed through the supplementary valve (45, Fig. 5) to a storage tank and from the tank to another cylinder during its power stroke. A further valve (77. Fig. 5) may be provided in the flow path from the supplementary valve to the tank. <IMAGE>
Patent SE-9003769-L (SE)
Title: Beam or joist for prefab. building components - comprises beam extending along component and spaced from it by inclined distance pieces
Inventor: THELBERG ERIK
IPC: E04B5/02
Filed: 1990-11-27
Abstract: The prefabricated building component involved is a plate of concrete, light concrete, light concrete etc., along which a beam (5) extends and is held spaced from it by inclined distance pieces (8). The beam or joist itself is of concrete or similar material, and is very rigid.
Patent SE-9100987-L (SE)
Inventor: HUETTER HORST
IPC: F42B12/60
Filed: 1991-04-04
Abstract: The container has a pressure chamber (24) between the gas generator (11) and the casing (10). The opening time of the pressure chamber is adjusted (A) to allow adjustment of the discharge velocity of the munition. The gas duct (23) can be opened by a pyrotechnic (25-27) releasing a shear bolt (21) which retains a stop (20).
Patent SE-9102736-L (SE)
Inventor: HJALMARSON HILDA BARBRO
IPC: B01F11/00
Filed: 1991-09-20
Abstract: PCT No. PCT/SE92/00646 Sec. 371 Date Mar. 17, 1994 Sec. 102(e) Date Mar. 17, 1994 PCT Filed Sep. 18, 1992 PCT Pub. No. WO93/05874 PCT Pub. Date Apr. 1, 1992.Devices and methods for the mixing of liquid samples which comprise means for performing the mixing, including a resting phase during the mixing cycle.