baber/WOPTO huggingface dataset:
Patent SE-7713929-L (SE)
Inventor: CLARK I S R
IPC: B22F9/08
Filed: 1977-12-08
Abstract: Apparatus and method for water atomizing molten metal to provide a low oxygen metal powder. A molten metal stream is introduced to an atomization vessel containing a pressurized inert gas. The metal stream is atomized, by impingement of high pressure water within the atomization vessel. The atomization vessel has an exit aperture located so that the slurry of water and metal powder can exit from the atomization vessel only after deflection within the atomization vessel. Inert gas contained within the atomization vessel and entrapped within the slurry during atomization begins to leave the slurry during deflection, the inert gas returning to the atomization vessel atmosphere. The inert gas removal process continues after passage through the exit aperture and entrance into a closed degassing vessel. In this vessel, substantially all of the inert gas is removed from the slurry by gravity separation for return to the atmosphere of the atomization vessel, and the turbulent conditions initially present in the slurry are substantially dissipated prior to passage of the slurry from the closed degassing vessel.
Patent SE-7713976-L (SE)
Inventor: KLANK O
IPC: H04B1/16
Filed: 1977-12-08
Abstract: The counting circuit is particularly useful in a high-frequency superhet receiver including IF filters, such as ceramic filters, available as completed units having definite, pre-aligned IF values, and is of the type in which the oscillations of an AM or FM local oscillator, the frequency of which differs from that of the received signal by the frequency of the IF stage of the receiver, are counted periodically by an electronic counter with each such count taking place within a predetermined gate time. In such a counting circuit, during the counting operation, a number of oscillations correspondng to a predetermined fixed number of oscillations occurring at the IF of the receiver is either subtracted from or added to the oscillations of the AM or FM oscillator so that the count of the counter indicates the incoming frequency or received channel. The gate time is determined by the pulse duration of periodically generated pulses and, in accordance with the invention, deviations of the actual IF of the IF stage relative to the predetermined fixed value of the IF taken into account during the counting operation, are compensated by shifting the leading edge, determining the beginning of the gate time, to vary the duration of the periodically generated pulses. Such shifting of the leading edge can be effected in an RC circuit including either a potentiometer, fixed value voltage dividers, or a plurality of potentiometers selected by selector switches.
Patent SE-7904557-L (SE)
Inventor: JONES J E
IPC: C09D5/02
Filed: 1979-05-23
Abstract: This invention relates to coating compositions which are "solid" prior to application, yet, which when applied to a substrate, flow and level in a manner similar to conventional coating compositions. The coating compositions of the invention comprise a gelled coating composition, capable of application and flow on a solid substrate comprising: (a) a water reducible polymer, (b) water, (c) an electrolyte, and (d) a colloidal gelling agent, gelable by interaction with the electrolyte, in an amount sufficient, when interacted with said electrolyte, to gel the composition to form a stable semisolid and to provide a composition reducible to a coating application viscosity upon the application of a relatively small shearing force at a relatively small shearing rate; which gelled coating composition, after being sheared to a coating application viscosity, does not recover substantial colloidal gelling agent contributed gel structure.
Patent SE-7909235-L (SE)
Inventor: CERIOTTI F A R
IPC: G01N31/00
Filed: 1979-11-07
Abstract: A direct method for determination of iron in blood serum comprising reacting the blood serum with ferrozine in the presence of a reducing agent to bring iron ion into divalent form, thiosemicarbazide and hydrochloric acid at a pH between 1.7 and 2.1, without any addition of buffers and tensioactive agents and determining colorimetrically the iron content of the specimen by means of the colored complex formed between iron ion and ferrozine against a reagent blank.
Patent SE-7909811-L (SE)
Inventor: VON KAMIENSKI E S
IPC: A23L33/115
Filed: 1979-11-28
Abstract: A method of applying flavorings and edible fats on to deep-frozen foods with free apportionability so as to obtain a food product ready for consumption merely by adding water and applying heat, characterized in that the intended flavoring and aromatic substances are prepared in a separate mixture and swelling substances are incorporated into this mixture, which swelling substances are capable of binding, as a result of their swelling characteristics, the free water occurring during the mixing with the deep-frozen products and also in the end product, to such an extent that a free-flowing mixture is obtained.
Patent SE-8001887-L (SE)
Inventor: KNEBEL H
IPC: F16K17/02
Filed: 1980-03-11
Abstract: The pump includes a motor shaft (5) driving a pump shaft (2), in which is formed an internal passage (3) for supplying lubricating fluid, the passage having a closure device (10) which is adapted to be held closed by centrifugal force acting on a bell-crank (9) while the shafts are rotating, so as to form a pre-loaded pressure-relief valve. <IMAGE>
Patent SE-8002844-L (SE)
Inventor: PANEK K J
IPC: B01J20/02
Filed: 1980-04-16
Abstract: A method for preparing a 195mAu-containing liquid is provided. In the method, 195mHg is adsorbed on an adsorption agent and then the daughter radioisotope 195mAu is eluted from the adsorption agent with an eluant containing a gold-complexing agent. The adsorption agent comprises a mercury ion-binding material having a substantially stronger adsorption affinity for mercury ions than for gold ions. Also disclosed are a radioisotope generator capable of producing a 195mAu-containing liquid and a process for conducting a radiodiagnostic examination on a warm-blooded animal using a 195mAu-containing liquid.
Patent SE-8005884-L (SE)
Inventor: RUNZI KURT
IPC: B65H3/06
Filed: 1980-08-21
Abstract: The bottommost sheet of a stack is withdrawn for the feeding of original copy single sheets to a copying apparatus so that the stack lies in the same sequence after copying. Preliminary separating mechanisms (5, 12) and subsequent downstream separating mechanism (6, 22) are provided. These separating mechanisms each comprise a separating plate (12, 22) provided with a friction facing (20, 24) as well as a rotating separating roller (5, 6). The two rollers (5, 6) are driven by a motor (8) when a single sheet is to be transported.
Patent SE-8101270-L (SE)
Inventor: DUPIN J-L
IPC: C09K8/20
Filed: 1981-02-26
Abstract: Process of preparation of lignosulfonic acid derivatives, whereby, in a pressure and corrosion resistant closed container, the following steps are carried out: heating for 1 minute to 30 minutes, at temperatures within a range of 115 DEG  C. to 160 DEG  C., a mixture of a lignosulfonic acid aqueous solution having a pH value lower than 3, containing from 100 g to 600 g of the said acid per liter, with a multivalent-metals free oxidizing agent supplying from 0.5 g to 2 g oxgen per 100 g lignosulfonic acid to form a reaction mixture; neutralizing the reaction mixture with an alkaline solution having a pH value at least equal to 5, in order that the obtained transformed lignosulphonic acid, after concentration or desiccation in powder, may be directly used.
Patent SE-8103541-L (SE)
Inventor: SCHONSTEDT E O
IPC: G01V3/15
Filed: 1981-06-05
Abstract: In magnetic sensing apparatus having a pair of directional magnetic field sensors e.g. fluxgates longitudinally spaced apart in a containing tube (14), mechanical means is provided to compensate for misalignment in the sensor axes. The compensating means takes the form of a non-magnetic member (18) associated with one end of the tube (14) for rotation about the tube axis and a screwed plug (20) of easily magnetizable material contained in a diametrically extending threaded bore (24) formed through the rotatable member (18). Adjustments in the position of the plug (20) relative to the sensors e.g. (A) may thus be made by screwing the plug 20 inwardly and outwardly of the bore (24) to adjust the radial distance of the plug (20) from the axis of the tube and the orientation of the plug (20) relative to the sensors may be adjusted by rotating the member (18) in which it is contained relative to the tube (14). <IMAGE>
Patent SE-8104595-L (SE)
Inventor: SCHMID W
IPC: F02D41/02
Filed: 1981-07-29
Abstract: A multicylinder internal combustion engine having separate cylinder groups, each of which is associated with a fuel-air mixture supply means for selectively supplying a fuel-air mixture or only air thereto, and a process for supplying of a fuel-air mixture thereto. In accordance with all embodiments, air only is supplied to the second cylinder group when the engine is operating in a warmed-up condition, under partial load operating conditions, a fuel-air mixture being supplied to both cylinder groups, regardless of engine temperature conditions, once the partial load range has been exceeded. A fuel-air mixture is supplied to the first cylinder group in accordance with all embodiments, regardless of engine temperature or load conditions. In accordance with a preferred embodiment of the engine, a single cam disk is utilized to control the air supply through the air intakes for both cylinder groups in cooperation with a vacuum cell, and a temperature controlled venting device for the vacuum cell. In accordance with the process embodiments, the fuel-air supply to the second cylinder group during warm-up is either progressively increased and then decreased to an amount approximating zero, or is held constant throughout the predetermined load range; while, with the engine warmed-up for operation, the supply of air only to the second cylinder group, in the partial load range, is either progressively increased, held constant, and then decreased to an amount approximating zero, or is increased, held constant to the end of the partial load range and then abruptly decreased to the amount approximating zero.
Patent SE-8200153-L (SE)
Inventor: GROSHONG LEROY EDWARD
IPC: A61M25/06
Filed: 1982-01-13
Abstract: Methods and apparatus for short term and long term intravenous therapy including hyperalimentation are disclosed. The proximal end of a flexible catheter having a one way valve adjacent its proximal end is inserted through the skin of a patient and into a vein having a suitably large flow of blood therethrough. The distal end of the catheter has a threaded male coupler for connecting it to a flow reducing adaptor and then to a source of intravenous solution. The solution flows by gravity through the catheter and into the vein. A passer which can be connected to the male coupler is provided for subcutaneously threading the catheter during long term catheter placement.
Patent SE-8200744-L (SE)
Inventor: ESANU A
IPC: A61P7/10
Filed: 1982-02-09
Abstract: This invention relates to new 1,3-dihydro-6-methyl-7-hydroxy-furo-(3,4-c)-pyridine derivatives of the general formula   <IMAGE>   wherein A< represents a group of the formula -(CH2)n-, n being an integer of from 1 to 5, or a homocyclic or heterocyclic group, and R represents a hydrogen, chlorine or fluorine atom, a trifluoromethyl group, an alkyl group having from 1 to 5 carbon atoms, an alkoxy group having from 1 to 5 carbon atoms, a alkylthio group having from 1 to 5 carbon atoms, a dialkylaminoalkoxy group in which the alkyl groups each have from 1 to 5 carbon atoms and the alkoxy group has from 1 to 5 carbon atoms or a N-pyrolidinyl-alkoxy group in which the alkoxy group has from 1 to 5 carbon atoms to a process for the preparation of the same by refluxing  alpha 4, 3-o-isopropylidene-pyridoxal with a compound of the general formula X-A-R, wherein X represents a bromine or iodine atom, in the presence of magnesium in diethyl ether, and acidifying the resultant corresponding secondary alcohol  alpha 4, 3-o-isopropylidene- alpha -hydroxy-5-substituted-pyridoxine to break the isopropylidene ring and promote a 3,4 cyclization; and to therapeutical compositions of matter comprising as an essential ingredient therein an effective amount of one of these compounds.
Patent SE-8201138-L (SE)
Inventor: RAEDER ESKIL
IPC: A61F11/04
Filed: 1982-02-24
Abstract: A signal transmission unit (4) and a corresponding signal receiving unit (5) are used in this device for indicating a ring signal of a telephone (1) or doorbell (2) or another signal. The latter unit is designed by to be carried by a user. The transmission unit converts said ring signal or other signal to a corresponding signal that is indicative of the ring signal or other signal. The signal receiving unit (11) receives the indicative signal and activates a corresponding body (21) that can then be felt by the user. Said body comprises a vibrator that has an outer section housing a coil (25). A permanent magnet (26) is situated within the coil. The signal transmission unit is connected to various signal sources (1, 2, 3) as well as a signal panel (8) that uses lights to indicate which signal source is active at the time. An interface (6a, 6b, 6c) is connected to the signal panel and a time code generator (7a, 7b, 7c), whose outputs are connected to a gate arrangement to which a generator is also connected. The signal receiving unit is set for minimal power consumption when at rest. The receiving and transmission units work with IR radiation or audible sound.<IMAGE>
Patent SE-8201959-L (SE)
Inventor: GEBELIUS SVEN RUNO VILHELM
IPC: B21C37/18
Filed: 1982-03-26
Abstract: PCT No. PCT/SE83/00110 Sec. 371 Date Oct. 27, 1983 Sec. 102(e) Date Oct. 27, 1983 PCT Filed Mar. 25, 1983 PCT Pub. No. WO83/03374 PCT Pub. Date Oct. 13, 1983.Method for the manufacture of a conical tubular member, and a conical tubular member manufactured according to the method, wherein as a first step a tubular member is formed having inwardly directed profilings (2, 2+40, 3, 3'), and said member thereafter is placed over a core with grooves arranged to receive said profilings (2, 2', 3, 3') and having a conical shape substantially corresponding to the internal shape of the member to be manufactured. By means of hydraulically and/or pneumatically applied force, divided over the surface of the tubular member by means of at least one flexible pressure applying member arranged surrounding the tubular member, said member is thereafter formed into a conical shape corresponding to the shape of the core, the reduction in diameter of the member being compensated for by means of a change in the shape of the profilings (2, 2', 3, 3'). The member is advantageously manufactured from a material having through perforations, or a wire mesh material.
Patent SE-8205388-L (SE)
Inventor: GURSKE W A
IPC: G01N27/447
Filed: 1982-09-20
Abstract: An electrophoretic gel of the type comprising a polysaccharide. The electrophoretic gel is characterized in that it further comprises an acid polysaccharide and salts thereof, wherein the acid moiety of the acid polysaccharide comprises at least one carboxyl group. An improved electrophoretic technique for assaying the relative distribution of proteins of the type wherein a sample to be assayed is applied to an electrophoretic gel and the electrophoretic gel is electrophoresed. The electrophoretic technique is characterized in that the above described electrophoretic gel is employed therein.
Patent SE-8300304-L (SE)
Inventor: HOLST STIG
IPC: A47D9/02
Filed: 1983-01-21
Abstract: A combination furniture comprising a bed and a chest, preferably a child's cradle and a chest, whereby it comprises the combination of four side wall pieces (2, 3, 4, 5) forming a case frame (1), a lid piece (7), preferably being swingably mounted onto one of said side wall pieces (2), a bottom piece (12) removably arranged to said case frame (1) to the formation of a bottom, and at least two leg pieces (13, 14), preferably in the form of rockers, arranged to be removably attached to two opposite side wall pieces (3, 5) to the formation of a leg part, said leg pieces (13, 14) further being arranged to be able to fix said lid piece (7) to firm abutment against all said side wall pieces (2, 3, 4, 5).
Patent SE-8501663-L (SE)
Inventor: BRACHT W
IPC: H01R13/52
Filed: 1985-04-03
Abstract: The invention relates to a waterproof plug socket having a cover which is mounted in a captive manner on the plug socket by means of a hinge. A bayonet closure and a sealing ring located between the plug socket and the cover ensure that the plug socket is hermetically sealed. In the case of known plug sockets, the bayonet closure is implemented with the aid of a clip which is placed over the cover. The invention is intended to avoid such a clip. The invention proposes that a hinged flap be used as the hinge for the cover, which hinged flap engages over the cover and grips it at at least one point by means of a connecting element. The shape of the connecting element allows a rotational movement of the cover with respect to the hinged flap. <IMAGE>
Patent SE-8502410-L (SE)
Inventor: BERGWALL G
IPC: H05K7/20
Filed: 1985-05-14
Abstract: Temp. adjustment of the display (1) may be effected, with protection encompassing all sides of the display, incorporating a number of ventilation apertures. The panel itself uses a number of liquid crystal display units, and a temp. measurement appts. The latter also measures the temp. on the glass of the display and/or the air surrounding the fluid in the LCD units. - A heating element warms the display to a temperature exceeding that indoors, e.g. in excess of 30 deg. C., and pref. up to around 60-70 deg.C., at all times ensuring that the increased operating temp. is below the critical upper limit at which damage would be caused. Similarly, for hot and wet weather conditions, a cooler and dehumidifier are provided.
Patent SE-8504313-L (SE)
Inventor: KEJONEN EMIL
IPC: G01G17/08
Filed: 1985-09-18
Abstract: The weighing machine (1,11) has an open side, and is brought directly into contact with the animal box (19) openable grid (20) when the latter is in a closed position. The grid is then opened, and the animal is made to enter the weighing machine, after which the grid is reclosed. The weighing machine then registers increase weight brought about by the introduction of the animal. The weighing machine basket (11) has a wholly or partially open side, and the machine frame (1) is provided with wheels. The frame has a width at the sides encompassing that which is open which coincides with that of a path (21) along which the machine can move during weighing. The box (19) in which the animal is originally contd. has a grid (20) the width of which is less than or equal to the opening in the machine. (Provisional basic advised week 87/19)
Patent SE-8600037-L (SE)
Inventor: SJOSTROM E
IPC: D21C3/22
Filed: 1986-01-07
Abstract: A method for controlling the alkaline delignification processes, especially the sulphate process of wood or other materials containing cellulose by the interdepending concentrations of the hydroxymonocarboxylic acids which are formed in the process and dissolved into the waste liquor. According to the method a sufficient number of representative waste liquor samples are taken during the process and the acids present in the samples are analyzed by gas chromatography. Thus, the required time interval for achieving the desired cooking stage can be determined by using the interdepending ratios of the concentrations of certain acids.
Patent SE-8600245-L (SE)
Inventor: LANDE G
IPC: C06B45/34
Filed: 1986-01-21
Abstract: Compsn. includes plastic and microspheres of e.g. glass plastic or bakelite. The explosive is in crystalline or particulate form with an adhesive such as wax layer or similar. This layer includes the microspheres. Pref. the microspheres are about 1-5% of the composition.
Patent SE-8603716-L (SE)
Inventor: HIEBER C
IPC: H01L35/32
Filed: 1986-09-04
Abstract: In this device comprising an electrical converter used for altering the working voltage, the thermoelectric device consists of n and p type semiconductors connected electrically in series and connected thermally in parallel, while the converter consists essentially of a transformer and of a section forming a rectifier and comprising a smoothing device, the converter components, of known constitution, are designed for a DC current which is constant but significantly greater than the current obtained for the voltage from the thermoelectric device, preferably a current that is greater by a factor of between 2 and 10, and the cross-section of the semiconductors in the thermoelectric device is determined by the converter current and the number of semiconductors is determined by the required cooling power. Application especially to cooling systems for vehicle batteries.
Patent SE-8701485-L (SE)
Inventor: AAKESSON U
IPC: H01H3/46
Filed: 1987-04-09
Abstract: In connection with synchronous closing or opening of three-pole circuit breakers, the desired time shift between the instants of contact make or contact break in the different phases can be achieved mechanically by a suitable choise of arms and links in the mechanical system interconnecting the contacts and the operating device. The necessary time difference between the instants of switching, with retained positions of open and closed contacts, can be achieved in mechanism with a toggle joint (4, 51) which is extended to a greater or smaller extent in the three poles.
Patent SE-8701530-L (SE)
Inventor: KEKONEN A
IPC: D06N/
Filed: 1987-04-13
Abstract: Material includes at least three layers of different type i.e. synthetic fibre felt, mineral fibre felt and synthetic fibre net. The mineral fibre layer (e.g. glass) provides good dimensional stability and is fire resistant. The synthetic fibre felt (e.g polyester) provides good strength and stretch. The synthetic fibre net (e.g. polyester) provides good tear and bursting strength.
Patent SE-8703593-L (SE)
Title: Surface facing for walls and floors - uses sealing parts on wall or floor fixture profiles
Inventor: EINARSSON K A H
IPC: E04F13/08
Filed: 1987-09-17
Abstract: The fixture profiles (1) are assemblable by a sealing part (3) on the one profile being inserted in a similar part on another profile. The sealing parts can be pushed together into a predetermined sealing position in which they ensure complete seal between the profiles. The profiles have on one exterior prefitted facing plates (5) arranged in one or more rows a short distance from one another. The facing plate rows on the one profile are pref. located at a distance from those on the other profile which corresponds to the distance between the facing plates (5) on each profile and this only if the profile sealing parts are pushed together to the predetermined sealing position.
Patent SE-8804590-L (SE)
Inventor: EKBOM R
IPC: B22F5/12
Filed: 1988-12-21
Abstract: Method for manufacturing rings or discs having a blade or vane rim from a powder which is received in a mold cavity formed by a gas-tight casing (10, 11, 12) and is isostatically hot pressed in the casing to form a monolithic body. A core (13) of hexagonal boron nitride or graphite having through apertures (14) corresponding to the profile of the individual blades or vanes, is located in the mold cavity said apertures being filled with powder to form the blades or vanes as an integrated portion of the monolithic body obtained by the isostatic hot pressing.