baber/WOPTO huggingface dataset:
Patent SE-7604425-L (SE)
Inventor: MERTENS P
IPC: B66C15/00
Filed: 1976-04-14
Abstract: 1518832 Safety devices in lifting apparatus DEMAG AG 18 Sept 1975 [16 April 1975] 38368/75 Heading B8H Lifting apparatus includes a motor 3 winding a rope 4 passing over a load pulley 5 and anchored at a cable traverse 7. Strain gauges 10a, b, c, d provide a continuous signal indicating deformation of the material of the traverse when the apparatus is under load, the motor 3 being cut-out when the signal indicates that the load exceeds a predetermined value. A single strain gauge may be used (not shown) and the term "strain gauge" is to be taken to include any device producing an electrical signal continuously indicative of the deformation of the part of the lifting apparatus to which it is attached.
Patent SE-7605135-L (SE)
Inventor: SWANSON R V
IPC: B01D33/00
Filed: 1976-05-05
Abstract: A method of and apparatus for separating from ruminant animal feces the undigested fibrous material that is preponderantly short pieces which consist of bundles of capillary tubes. The feces are mixed with urine, water from animal washing and preparation for milking, and with other water if needed, to form a homogeneous slurry which is run through tandem perforate drum and roller squeezers that heavily compress the short pieces to express liquid from them while continuously draining off a filtrate of liquid and fine solids which is ultimately put into a pond for use as liquid fertilizer. This leaves a filter mass which is preponderantly the short pieces The filter mass is mixed with clean water to form a suspension which is run through tandem perforate cylinder roller pressers that compress the short pieces under several times heavier pressure to produce a cleansed filter mass and a filtrate which is combined with the original slurry. The cleansed filter mass is excellent bedding which is substantially odorless and effectively free of harmful bacteria.
Patent SE-7606063-L (SE)
Inventor: HEYMES A
IPC: C07D495/04
Filed: 1976-05-28
Abstract: This invention relates to a process for the preparation of compounds having the formula:    <IMAGE>  (I)  in which R1 is H or lower alkyl and R2 is H or lower alkyl, or phenyl or benzyl optionally substituted with at least one halogen or a lower alkyl, lower alkoxy, trifluoromethyl or nitro group.
Patent SE-7704875-L (SE)
IPC: F16L37/252
Filed: 1977-04-28
Abstract: The gas cylinder (8) is fitted with an outlet valve with a gas outlet line towards the connector (1), and the device has, concentrically with the gas outlet line, a collar (5) with an O-ring (6) and an annular sealing nut (3) for clamping the O-ring in a cylindrical chamber at the outlet end of the cylinder. For quick and sufficiently stable coupling of the connector, the latter consists of a base plate (1) for connecting the user piece of equipment and the frustoconical annular nut, which can be locked with respect to the base plate fitted with the O-ring (6), is subdivided into two halves along a diametrical plane and carries an internal edge (14) intended to engage from below with a corresponding edge (7) situated at the top of the cylinder, concentrically with said O-ring, while the conicity of the underside of the nut matches the conicity of the top of the cylinder. <IMAGE>
Patent SE-7705984-L (SE)
Inventor: SCRAGG ROBERT LEE
IPC: F24S23/00
Filed: 1977-05-23
Abstract: The energy converter has a housing (11), in which a reaction chamber (13) and a combustion chamber (15) are arranged. Concentrated solar radiation is conducted from a parabolic mirror (23) arranged above the reactor housing through a transparent solar glass (31) into the reaction chamber and there strikes a conical reflector (33) which distributes the radiation in the reaction chamber (13). Hydrogen and chlorine are guided in the molecular state via lines (19, 21) into the reaction chamber, in which the chlorine molecules disassociate to form atomic chlorine as a result of the radiation. Chlorine molecules and hydrogen molecules are, together with oxygen supplied via openings (37), guided into the combustion chamber (15), in which a controlled explosive reaction takes place to form hydrogen chloride. The reaction heat and the reaction pressure can be utilised for driving a turbine or a piston machine, it being possible to heat a medium in a duct (30) in the inside of the reactor. When this energy converter is used, fossil fuels can be forgone. Moreover, a complete cleaning of the combustion products arising is possible. <IMAGE>
Patent SE-7712861-L (SE)
Inventor: BERNARDI L
IPC: A61K31/70
Filed: 1977-11-14
Abstract: Compounds of the formula:   <IMAGE>   wherein R1 is a C2-C4 alkyl; a C3-C6 cycloalkyl or benzyl; A and B are OH or A and B are OCOOR4 or B is OH and A is OCOOR4; and R4 is alkyl which are intermediates for the preparation of antitumor compounds of the formula:    <IMAGE> I wherein R1 is a C2-C4 alkyl; a C3-C6 cycloalkyl; a C3-C6 cycloalkyl substituted by a halogen, hydroxy, methoxy, amino or dimethylamino group; phenyl or phenyl substituted with nitro, chlorine or methoxy thiazyl, pyridyl, pyrazyl; or a phenyl-alkyl group of the formula X-Phe-(CH2)n-, in which X is hydrogen, halogen, hydroxyl, amino, or nitro and n is an integer from 1 to 2; R2 is hydrogen, hydroxyl or acyloxy (R-COO-); where R is an alkyl having from 1 to 11 carbon atoms; and R3 is hydrogen or trifluoroacetyl and salts thereof with pharmaceutically acceptable acids.
Patent SE-7713182-L (SE)
Inventor: PORTER R B
IPC: G05D3/12
Filed: 1977-11-22
Abstract: An electric control motor which utilizes a reduction type of gear train to provide output motion to a shaft for positioning devices such as valves, dampers, and other similar equipment is disclosed. This type of control motor is limited in rotation of the output shaft to less than 360 degrees so that the shaft can be used as a positioning force in numerous control applications. The total number of angular degrees rotated by the output shaft of the motor is readily adjustable by changing a potentiometer setting. In order to protect the motor, the linkages, and its load, a limit switch is also provided. A single stroke adjusting linkage that has a readily accessable location is used to concurrently set the stroke potentiometer and the limit switch so that the output shaft of the control motor is limited in movement to a predetermined number of angular degrees.
Patent SE-7713329-L (SE)
Inventor: BIERI H
IPC: F16F15/22
Filed: 1977-11-25
Abstract: The piston engine has a swashplate (12), reciprocating pistons (2) and a shaft (23). In order to eliminate the oscillations occurring balancing masses are provided not only for the swashplate (12), but in addition also for the torque acting on the swashplate as a result of the acceleration and deceleration forces of the reciprocating masses of the pistons. A counter-torque is generated by torque balancing masses (28, 34), which are seated diametrically opposite one another on a hood (26), which overlaps the swashplate (12) and is rotationally fixed to the shaft (23). With this piston engine the outwardly acting forces occurring in its operation are entirely balanced out. <IMAGE>
Patent SE-7900360-L (SE)
Inventor: BERTILSSON SONNY
IPC: E04C3/16
Filed: 1979-01-16
Abstract: A building member such as a beam, a girder or the like or wooden material where the central part of the solid wood has been replaced by transverse struts (6,7) fitted in holes (11a, 11b) in the two edge elements (4) of the building member, the end portions (8) of the struts being designed with varying cross-section as seen in the longitudinal direction to include a first portion (9) situated at a distance inside the end of the strut having a smaller cross-section than a second portion (10) situated outside said first portion in a direction against the end of the strut, the holes in said edge elements being formed to correspond to the end portion sections of the struts.
Patent SE-7903164-L (SE)
Inventor: MARCH A A C
IPC: F41G3/26
Filed: 1979-04-10
Abstract: In order to provide a laser beam having a relatively constant width (i.e. transverse spacing between points receiving a theshold irradiance), a converging lens 15 having substantial negative spherical aberration is used. In the far field, the beam comprises paraxial rays 18 which have diverged to provide the desired beam-width. In the near-field, the smaller, higher-irradiance beam formed by these rays is augmented by a 'sheath' of marginal rays 19 which are not refracted towards the optical axis as strongly as the paraxial rays. The shape of the beam in the far field is determined primarily by the shape of the (laser) light source 10, while that of the near-field beam is controlled by a mask 14. In another arrangement, a lens 102 having substantial positive spherical aberration is used to create a 'light source' having an accurately-controlled brightness distribution and very small size. Paraxial rays 109 are brought to a focus at a plane 108 defining the 'position' of the 'light source', while the more strongly refracted marginal rays 110  cross the optical axis before reaching this plane, thus creating a halo round the bright central beam produced by the paraxial rays. The brightness distribution at the plane is controlled by adjusting the spherical aberration of the lens, and by masking.
Patent SE-7908220-L (SE)
Inventor: KEHRLE H
IPC: B65G49/04
Filed: 1979-10-04
Abstract: Equipment for the treatment of goods contained in baskets (1) in baths (2) contained in tanks (3) has the tanks in a circular path, a manipulator (4) to lower the baskets into the tanks, lift them out, and transfer them from tank to tank, and a controller for the manipulator, the manipulator having a rotatable guide frame (5) with vertically reciprocatable arms (6) to carry the baskets (1), and underneath the guide frame is provided a lifting platform (7) which can be raised and lowered by means of a suitable setting transmission (8) and is adapted to be rotatable with the guide frame, and optionally adaptable for rotation independently of the guide frame, the lifting platform having supporting blocks (9) of variable height associated with the arms (6), which arms are fitted with corresponding brackets (10). <IMAGE>
Patent SE-8003879-L (SE)
Inventor: MERRICK H F
IPC: C22C38/44
Filed: 1980-05-23
Abstract: Method for heat treating age- hardenable iron-nickel-chromium alloys to obtain a morphology of the gamma-double prime phase enveloping the gamma-prime, the alloy consisting essentially of from 25% to 45% nickel, 10% to 16% chromium, 1.5% to 3% of molybdenum or niobium, about 2% titanium, about 3% aluminum, and the remainder substantially all iron. To obtain optimum results, the alloy was heated to a temperature of 1000 DEG C-1100 DEG C for 30 sec-1h., preferably 1025 DEG C to 1075 DEG C for 2-5 minutes, furnace cooled cold- worked 10-80%, preferably 20% to 60%, aged at a temperature of 750-825 DEG C for 4-15 hours, preferably about 775 DEG C for 8 hours followed by an air-cool, and then heated to a temperature in the range of 650 DEG C to 700 DEG C for 2-20 hours followed by an air-cool.
Patent SE-8004409-L (SE)
Inventor: HOLMBERG C-H
IPC: B23P19/02
Filed: 1980-06-13
Abstract: Method and apparatus for joining within accurate geometrical tolerances two crank shaft halves (D, M) via a crank pin (6) into a complete crank shaft (1). Each crank shaft half has a shaft (2, 3) which over a flange (12) continues into a crank disk (4, 5) in at least one of which there is at an accurate distance from the shaft made a through bore (7 and 8, respectively) for the crank pin. The crank pin may be separate or integral with one crank shaft half. The crank shaft halves are joined in that the crank pin is pressed into said bore(s) by the application of a press force (P) to the outer sides of the crank disks. During the pressing-in of the crank pin (6) into the bores (7, 8) of the crank disks the shafts (2, 3) of the crank shaft halves are carefully aligned in dependence of the accurate tolerances and are retained relative each other within said tolerances, while the crank pin in turn is allowed to be lined up by the bores of the crank disks, taking advantage of the possibilities of inclination of the crank pin relative to the crank disks and within the deformation zone of said press fit joint.
Patent SE-8004994-L (SE)
Inventor: MOSS H B F
IPC: B08B5/02
Filed: 1980-07-07
Abstract: A blowing device comprises a body part with a connection (8) for a pressurized, gaseous fluid, an exhaust nozzle (17) and a valve (11, 13) having an adjustable fluid passage located between said connection and said nozzle. The nozzle is provided with a plurality of exhaust channels (30) for said fluid and the through-flow area of the valve fluid passage is substantially larger than the sum of the through-flow areas of said exhaust channels thereby preventing the generation of harmful noise by said device while obtaining a strong blowing power. The exhaust channels are distributed substantially evenly in the circumferential direction of said nozzle (17) and the external mantle surface of the exhaust nozzle is formed so as to allow a substantial coejection of outside air by the fluid flow ejected from said nozzle.
Patent SE-8103933-L (SE)
Inventor: HENKE J
IPC: F02N19/00
Filed: 1981-06-23
Abstract: The device comprises a fuel valve having inlets 19, 20 for fuel and air respectively through which an additional quantity of fuel can be injected during a starting operation into air inlets e.g. 3, which lead to the engine cylinders, and includes an accumulator formed by a retaining wall 14 which holds back some of said additional quantity of fuel, the quantity held back flowing under gravitational force through a bypass 18. The retaining wall 14 and by-pass 18 are located in a part of the inlet which is formed in the idle speed air duct 6. <IMAGE>
Patent SE-8104126-L (SE)
Inventor: OSTLUND O C
IPC: E21B7/12
Filed: 1981-07-02
Abstract: Gas, water and oil flowing out of an oil/gas well on a sea bed is collected using a vertical column which is lowered over the well to receive the oil/gas mixt. An oil column is built up in the column with an upper gas-filled portion. Oil and gas may be discharged from the column via respective outlets. The column may be operated at sea depths greater than 300 metres and in shallow water where it may be constructed as part of a platform. The interior of the column may be provided with horizontal webs which act as dampers to the upward motion of the oil/gas mixture. Oil and gas are separately transferred from the column to the sea surface for further treatment.
Patent SE-8106367-L (SE)
Inventor: OLSSON M
IPC: B62H3/02
Filed: 1981-10-28
Abstract: Locking device for securing objects, in particular bicycles, comprising two frame parts (4, 5) which are movable relative to each other between an open position and a closed position. In the closed position the frame parts enclose the object in question and can be locked by means of a separate lock cassette (16) which is insertable into a lock casing (10) on one of the frame parts (4) and lockable in inserted position while positively engaging the other frame part in the closed position. The engaging means, which effect the positive engagement between the lock cassette and the other frame part, are disposed in a protected, enclosed portion of the locking device.
Patent SE-8200290-L (SE)
Inventor: NILSSON I E
IPC: B29C51/14
Filed: 1982-01-20
Abstract: The invention relates to a laminate comprising an aluminium layer and a polyester layer, the aluminium foil layer being wrinkled or contracted into a large number of wrinkles which can be straightened out when the plastic material is stretched, without any breaking of the aluminium foil layer.
Patent SE-8203037-L (SE)
Inventor: MADAUS R
IPC: C12N1/00
Filed: 1982-05-14
Abstract: The present invention provides a prepared nutrient substrate carrier for the qualitative and quantitative determination of micro-organisms, comprising an object carrier coated with at least one nutrient substrate, which object carrier is firmly attached to a lid and, during storage and during incubation, is present in a transparent vessel which can be securely closed with a lid, wherein the coated object carrier is enclosed in an envelope during storage, said envelope being adapted to be easily removed before inoculation.
Patent SE-8300220-L (SE)
Inventor: SINDAHL K G
IPC: H02H7/26
Filed: 1983-01-17
Abstract: Loads A B C D E in a sectionalised supply line are each provided with electric switch devices (A1-A2, B1-B2, C1-C2), adapted to open on dropout of control voltage eg line voltage beyond a predetermined time and to close when recovery control voltage lasts beyond a predetermined time. After control voltage dropout, because fault X opens S1, switches A1, B1, which first receive control voltage after automatic reclosure of S1 will be then blocked in the closed position, switches A2, B2, 8c having remained closed. Fault X causes S1 to reopen a second time whereupon A2 opens and that switch B2 nearest the fault opens and blocks open. Thus the second reclosure of S1 will supply power to loads A, B more rapidly because switches A1, B1 do not have to be reclosed. <IMAGE>
Patent SE-8302685-L (SE)
Inventor: ASPLUND F E W
IPC: F23L7/00
Filed: 1983-05-10
Abstract: The combustion control device comprises a fuel container (3) with a bottom outlet through which solid fuel is fed to a primary combustion chamber (4) for burning with air deficiency. A fan (6) partly blows in primary air into the primary combustion chamber, and partly blows secondary air into a secondary combustion chamber. - In the secondary chamber, secondary combustion of gases coming from the primary combustion chamber occurs. Between the fan and the primary combustion chamber is a heater (11) which, in the connecting state, heats the primary combustion air to a temp. suitable for ignition of the fuel in the primary combustion chamber. A mouthpiece (13) is also provided to spray water under pressure to quench the fuel in the primary combustion chamber.(1)
Patent SE-8304062-L (SE)
Inventor: TEUTSCH J G
IPC: C07C31/13
Filed: 1983-07-20
Abstract: Novel 9 alpha ,11 beta -dichloro-16 alpha -methyl- DELTA 1,4-pregnadiene 3,20-diones of the formula    <IMAGE>  I  wherein R is selected from the group consisting of trimethylsilylphenyl, cyclododecyloxy, dicyclopentylmethoxy and cyclohexylmethoxy having a suprising "in loco" anti-inflammatory activity limited to place of inflammation without systemic effects and a process for their preparation.
Patent SE-8401653-L (SE)
Inventor: HOK B
IPC: G02F1/29
Filed: 1984-03-26
Abstract: Mirror components (5) are rectangular with string-type suspensions (6,7) fitted to the centres of their short sides. They are rotatable by torsional twisting in the suspensions positioned parallel to each other in a row. At least one electrode is placed in connection with the mirror components so that an electro-static force effect can produce the rotary movement. The mirror components are formed from at least one layer of single crystalline semiconductor substratum, e.g. silicon, and the electrodes are fitted on an insulating plate, e.g. of glass in tight connection with the semi-conductor substratum. - Alternatively, the mirror components can be produced from a plate with pattern etching. They form a rectangular surface of which more than 90 per cent is composed of specular reflectant part surfaces.
Patent SE-8402422-L (SE)
Inventor: CANTRELL D V
IPC: A24F13/06
Filed: 1984-05-04
Abstract: A ventilated mouthpiece adapted to be attached to a smoking article, such as a cigarette, includes a generally cylindrical core member of smoke and air impermeable material having a smoke inlet end and a mouth end. The smoke inlet end is to be placed in juxtaposition to one end of the tobacco column of the cigarette. The core member is formed with a plurality of smoke flow capillaries therethrough for delivering unfiltered smoke from the tobacco column to the mouth end of the core member, and at least one ventilation air flow channel which receives ambient ventilation air and delivers the ventilation air to the mouth end of the core member. The smoke outlets from the smoke flow capillaries at the mouth end of the core member are located at a further radial distance from the center of the core member than is the outlet from the at least one ventilation air flow channel.
Patent SE-8403201-L (SE)
Inventor: JONSSON J-O
IPC: F16G15/12
Filed: 1984-06-14
Abstract: A stud for stud chain links comprises two parts (5,6) movable from an initial position in which they are close to each other and in which the stud is insertable between the two longitudinal legs 3 of a non-yielding link 2, to a position of use in which said parts are spaced from each other and, by means of a pressing member (7), are clamped between said legs. Member 7 is preferably a double threaded stud which effects separation and clamping of the parts. Alternatively it may be a wedge. <IMAGE>
Patent SE-8405379-L (SE)
Inventor: KNOOS STELLAN
IPC: B63H25/04
Filed: 1984-10-26
Abstract: PCT No. PCT/SE85/00413 Sec. 371 Date Jun. 25, 1986 Sec. 102(e) Date Jun. 25, 1986 PCT Filed Oct. 23, 1985 PCT Pub. No. WO86/02614 PCT Pub. Date May 9, 1986.A wind vane steering gear for a yacht comprises a bracket adapted for attachment to the transom of the yacht, a rocker which is pivotally movable on the bracket about a rocker axis in the longitudinal vertical center plane of the yacht, rudder coupling tackle connecting the rocker with the yacht rudder, a servo oar mounted on the rocker and pivotally movable therewith and rotatable relative to the rocker about an oar axis perpendicular to the rocker axis, and a steering arm which is provided with a wind vane and pivotally mounted on a support member carried by the bracket with the pivot axis situated in the same plane as the rocker axis, the steering arm being coupled to the servo oar by a linkage so that pivotal motion of the steering arm causes the servo oar to be rotated and thereby, under the action of hydrodynamic forces, to be pivotally moved together with the rocker about the rocker axis. The wind vane is adjustable to different positions by means of an actuating member at the upper end of the steering arm.
Patent SE-8502780-L (SE)
Inventor: BRADSHAW J
IPC: C07D307/52
Filed: 1985-06-05
Abstract: The invention relates to a process for the preparation of ranitidine of the formula: <IMAGE>  which is characterised in that a thiol of the formula: <IMAGE>  is reacted with an alkylating agent of the formula: <IMAGE> in which R1 denotes the group -CH2CH2L, where L represents a leaving group, and R2 represents a hydrogen atom or R1 and R2, together with the nitrogen atom to which they are attached, form an ethyleneimino group.
Patent SE-8504435-L (SE)
Inventor: PERSSON BENGT O E
IPC: E01C11/22
Filed: 1985-09-25
Abstract: The solvent, on contact with the road surface lining, diffuses out into it, producing a union between the lining and the adhesive layer. The solvent used is slow to disperse and diffuses away after a reasonable period when the edge support has set.