baber/WOPTO huggingface dataset:
Patent SE-7709187-L (SE)
Inventor: THOMAS H T
IPC: G03C5/18
Filed: 1977-08-15
Abstract: PRODUCING A REPLICATE VIDEO DISC BY A METHOD OF PHOTOGRAPHIC CONTACT PRINTING A photographic contact printing process is disclosed having application in the mass production of replicate video discs from a master disc, and other applications wherein it is desired to replicate microdetail over a relatively large area. A problem with conventional contact printing from a mask to a photographic medium is one of maintaining intimate contact over a relatively large area since dust, dirt, etc., are almost impossible to completely eliminate in any practical manner. In accordance with the present invention, a contact printing process is proposed wherein intimate contact is not necessary for making high quality contact prints. The present invention recognizes that in contact printing information from a master disc to a replicate disc, the contact printing process is significantly less sensitive to imperfect contact between the master disc and the replicate disc if one employs a replicate disc comprising a photosensitive material having certain optical properties. In particular, the photosensitive material initially has a high level of absorption to the actinic radiation used for exposure but, under the influence of such actinic radiation, the absorption decays to a lower level during exposure.
Patent SE-7710319-L (SE)
Inventor: HARDING B
IPC: B01J8/24
Filed: 1977-09-15
Abstract: This invention relates to a method of heat treating articles which utilizes a fluidized bed comprising a container containing a mass of refractory particles and having a porous base, a layer of such particles adjacent to the porous base being formed of heavier particles than the remainder of said refractory particles. According to the invention, a non-stoichiometric fluidizing and treatment medium is supplied to the underside of the porous base and flows therethrough into the mass of refractory particles at such a velocity as to leave the heavier particles unfluidized while fluidizing the remainder of the particles. A gaseous medium is also introduced into the container at a position above and spaced from the porous base to together with the non-stoichiometric fluidizing and treatment medium, a combustible mixture which is ignited to heat the mass of refractory particles to a temperature at which the non-stoichiometric fluidizing and treatment medium will carry out the desired heat treatment.
Patent SE-7714148-L (SE)
Inventor: JOHN JR C D
IPC: G21C19/37
Filed: 1977-12-13
Abstract: Apparatus for removing fuel pellets from a nuclear fuel element without damaging the fuel pellets or fuel element sheath so that both may be reused. The apparatus comprises devices for holding the fuel element while a high pressure stream internally pressurizes the fuel element to expand the fuel element sheath away from the fuel pellets therein so that the fuel pellets may be easily removed.
Patent SE-7808956-L (SE)
IPC: B27B3/12
Filed: 1978-08-24
Abstract: Frame saw for sawing of essentially horizontally fed timber comprising a plurality of spaced apart saw blades placed substantially perpendicular to the direction of feed of the timber, i.e. without overhand. A crankshaft is connected to a sash in which the said saw blades are clamped to impart to the sash a reciprocating upward and downward motion with upper and lower turning points in relation to and controlled by a system of guides which by the said crankshaft via one or several guide connecting rods and via one or several controlled guide links is arranged to be moved or phase-displaced in the direction of feed of the timber before the sash is moved. The guide system and the guide connecting rods are designed with fulcrums in or in relation to the said guide links, which are pivotably disposed. The fulcrums of the guide system are so located in relation to the fulcrums of the guide connecting rod that the fulcrums of the guide system move along a circular arc with a shorter radius than do the fulcrums of the guide connecting rod. This arrangement imparts to the guide system and thus to the saw blades a movement with such a horizontal component as to cause the guide system to be displaced against the feed direction of the timber when the sash and thus the saw blades are in the vicinity of the said upper turning point and during the downward movement, and in such a complementary horizontal movement in the feed direction of the timber when the sash and thus the saw blades are in the vicinity of the said lower turning point and on their way up. Thus, the cutting engagement of the saw blades with the timber becommes more or less constant during the greater part of the cutting period.
Patent SE-7809173-L (SE)
Inventor: CARLSSON R
IPC: A47L15/24
Filed: 1978-08-31
Abstract: In a commercial dishwashing machine having a conveyor for conveying the dishes to be washed there is provided along the conveyor different zones 2, 5, 8, 12 for washing, rinsing and drying the dishes. In order to improve the working environment at the discharge end of the machine and to cool the dishes leaving the machine, hot and humid air is withdrawn from the interior of the machine e.g. by suction fan 14. This air is refrigerated in a two-stage heat exchanger 15, 16 and thus dehumidified. It is exhausted through outlet 17 at the exit end of the machine to cool the dishes and the ambient air. Cold water supplied to the heat exchanger via inlet 19 is heated and used for spraying the dishes in different zones of the machine. Water exiting via line 21 may be heated by an electric heater 22. <IMAGE>
Patent SE-7900720-L (SE)
Inventor: CHIU H S-G
IPC: A22C13/00
Filed: 1979-01-26
Abstract: A tubular food casing is treated with an admixture of an albumin and a Maillard reaction product of an amino acid and a reducing sugar to provide a casing that is suitable to impart a smear resistant brown smoke color coating to food products processed therein. Alternatively, a casing is treated first with an albumin and then with a Maillard reaction product.
Patent SE-7902094-L (SE)
Inventor: POMMIER J
IPC: B60C9/18
Filed: 1979-03-08
Abstract: A tire having a ratio H/B at most equal to 0.75, H being the radial height of the tire on its rim and B the maximum axial width of the tire, is improved due to the fact that between the radial carcass reinforcement and the tread reinforcement there are arranged two limiting blocks which are located on opposite sides of the equatorial plane. Each limiting block is formed of two superimposed crossed plies of wires or cables of low extensibility which form with the longitudinal direction angles of opposite sign, each being both other than zero and less than one-half of the smallest angle used in the tread reinforcement.
Patent SE-7903130-L (SE)
Inventor: HARRIS R R
IPC: C08G63/48
Filed: 1979-04-09
Abstract: A high solids resinous product obtained by the process comprising reacting an unsaturated aliphatic monocarboxylic acid, one or more aromatic dicarboxylic acids or anhydride thereof, a mixture of bis- and tris(hydroxy)-alkanes and a monohydric alcohol, in the presence of catalytic amounts of dibutyl tin oxide and a solvent at a temperature of up to 430 DEG  F. until the acid value is less than about 3.0, said resinous product having a non-volatile content of about 90% and a Gardner viscosity about Z1.
Patent SE-7903604-L (SE)
Inventor: ANDERSSON C E
IPC: B66B9/08
Filed: 1979-04-25
Abstract: Goods (6) are placed on a supporting surface (4) connected with a conveyor member (7) forming part of the goods conveyor track (2). The conveyor member (7) is made up of a number of units placed in a tubular shaped guide (2). The unit is movable in the guide by means of a driving member (8). The supporting surface (4) is connected with one of said units or is connected with a special member placed between two units. A displacement of the units (7) in the guide also brings about a displacement of the supporting surface (4). The guide (2) acts as a handrail in a staircase (1) and the longitudinal slit (2c) faces downwards. The supporting surface (4) is rotatably fixed to one end (3a) of the holder (3), the other end of which has a spherically-shaped part. The supporting surface (4) can assume a vertical position and a horizontal position intended for the conveying of goods. The end (3a) of the holder has also a sliding surface, usually a wheel, to cooperate with a sliding track (5) oriented along the staircase (1).
Patent SE-7909149-L (SE)
Inventor: ECKLE O
IPC: B23B29/034
Filed: 1979-11-05
Abstract: In the shank (1) of a boring tool, a semi-cylindrical carrier (2) is fastened in a cylindrical blind hole (3) by a retaining screw (11). An indexable insert (4) is held in the carrier by a clamping screw (8), which is screwed into a first screw thread (7) of the carrier. This screw thread extends perpendicularly to the top side of the carrier. Provided in the carrier parallel to the first screw thread is a second screw thread (10) into which the retaining screw extending through a bore (12) in the shank is screwed from below. <IMAGE>
Patent SE-7910655-L (SE)
Inventor: BARTHEL H
IPC: B21C3/12
Filed: 1979-12-27
Abstract: An interchangeable die for drawing and drawing-and-shaving comprises a body member 1 which has a frusto-conical bore 1' which receives a frusto-conical clamping sleeve 3. The sleeve 3 has a cylindrical bore in which an annular shoulder 3' is provided for locating a cylindrical cemented carbide die member 4 in the clamping sleeve 3. The clamping sleeve has a plurality of axially extending slots 5. The sleeve 3, and with it the die member 4, is clamped in position by means of a cylindrical externally screwthreaded thrust ring 2 which is screwed into a cylindrical bore portion of the body member 1. <IMAGE>
Patent SE-8101333-L (SE)
Inventor: KARLSSON I
IPC: C09J5/02
Filed: 1981-03-02
Abstract: A method for bonding with dispersion adhesives, containing organic polymeric material dispersed in particle form in a dispersion medium in which method the adhesive is applied to at least one of the surfaces of a joint. An additional means for control of the bonding and a possibility of influencing the bonding properties of the adhesive, independent of external factors which influence the drying rate such as temperature, atmospheric humidity, ventilation, the absorption properties of the joint surfaces, is obtained by applying to the joint, separate from the application of the adhesive, a coagulating component which is capable of precipitating the particle content of the adhesive to a continuous phase.
Patent SE-8103946-L (SE)
Inventor: GRIFFIN PETER JAMES
IPC: F01C1/067
Filed: 1981-06-24
Abstract: A motion conversion device comprising a cam mounted for rotation about an axis eccentric to a central axis, said eccentric axis being rotatable about said central axis, the cam having N lobes the outermost points of which are equally spaced around and equidistant from the eccentric axis, N being an odd integer other than 1, means for effecting relative rotation between the central axis and the cam on rotation of the eccentric axis about the central axis or rotation of the cam about its eccentric axis whereby the cam is arranged to rotate about its eccentric axis at an angular velocity of (2/N+1) times the angular velocity of the eccentric axis about the central axis, a pair of cam followers rotatable about an axis substantially coincident with the central axis, the cam followers being in contact with the cam on opposed sides of the central axis and equidistant from the central axis, the cam being formed such that on rotation of the eccentric axis about the central axis at a substantially constant velocity the cam followers undergo 2 N cycles of acceleration from a dwell condition and deceleration to a dwell condition for each revolution of the cam followers.
Patent SE-8107024-L (SE)
Inventor: LJUNG B H G
IPC: G01C19/66
Filed: 1981-11-25
Abstract: Bias shift caused by distortion of a ring laser gyroscope block is corrected by bending the block. Electromechanical bending devices may be piezoelectric crystals adherently attached to the block and resposive to voltage derived from distorting influences.
Patent SE-8107059-L (SE)
Inventor: NILSSON LARS GUNNAR
IPC: A01C1/06
Filed: 1981-11-26
Abstract: PCT No. PCT/SE83/00211 Sec. 371 Date Jan. 22, 1985 Sec. 102(e) Date Jan. 22, 1985 PCT Filed May 26, 1983 PCT Pub. No. WO84/04651 PCT Pub. Date Dec. 6, 1984.The invention relates to plant seeds enclosed by a germination improving capsule (1, 2) having a water absorbing ability, which capsule by water absorption may form a loose, partially light transmitting structure enclosing the seed (5), which structure may easily be penetrated by the germinating seed. A suitable capsule material is compressed peat. The invention also relates to a method of preparing such seed capsules.
Patent SE-8200121-L (SE)
Inventor: GRONBERG T
IPC: H01J37/252
Filed: 1982-01-12
Abstract: An apparatus for determining the content of an element having an atomic number higher than 47, in a sample volume, in particular for determining the concentration of an X-ray contrast agent in vivo, employs a radiation source for such excitation of the element in the sample volume with collimated radiation that the element emits its characteristic X-ray radiation. An NaI(T1) scintillation detector is directed towards the sample volume for receiving X-ray radiation therefrom at an angle of from 90 DEG  to 135 DEG  in relation to the excitation radiation. Both the energy of Copton-scattered photons in the sample and the difference between this energy and 28.5 KeV must be clearly distinguished from the characteristic energy of the element concerned. A first single-channel analyzer registers the number of pulses of the detector within a predetermined energy interval about the energy value for the characteristic X-ray radiation of the element concerned, and two further single-channel analyzers register the number of pulses at the limits of the interval mentioned. A calculating unit in the form of computer determines the background radiation in the interval mentioned using the two latter pulse numbers, and determines the content of the element concerned from the difference between the pulse number of the first analyzer and the pulse number representing the background radiation.
Patent SE-8200901-L (SE)
Inventor: NILSSON W
IPC: B62D33/037
Filed: 1982-02-15
Abstract: Locking means for truck platform flaps (6) comprises a base plate (1), a handle (2) pivotably journalled in the base plate, a substantially U-shaped locking yoke (3) which is connected to the handle and pivotable in relation thereto on an axis substantially parallel to the pivot axis of the handle and which in its locking position is adapted to engage a hook (11) for holding the flap, and at least one spring (24) which actuates the handle and the locking yoke and whose one end is secured to the base plate (1). To make one and the same spring fulfill three essential functions, viz. ensuring resilient appliance of the locking yoke (3), rotation of the handle in the direction towards the base plate (1) at locked as well as unlocked (when the handle has an opening angle which is not substantially more than about 50 DEG ) flap locking means, and maintenance of the handle in locking position as well as in its fully open position, the other end of the spring (24) is secured in the handle (2 ) or in an appurtenant member (22) rigidly connected thereto at a point (25) which is so located, that the spring on one hand strives to rotate the handle in the direction towards its locking position when the handle is turned out from the base plate and is positioned on one side of a dead center position, and on the other hand strives to rotate the handle in the direction towards its open position when the handle is turned out from the base plate and is positioned on the other side of said dead center position. (FIG.
Patent SE-8202377-L (SE)
Inventor: BJORNBERG S G
IPC: G01K1/08
Filed: 1982-04-15
Abstract: Fever thermometer protector consisting of an expansible plastic film (2) to which a dimensionally stable backing means (4) has been attached. The invention also comprises processes for manufacturing fever thermometer protectors.
Patent SE-8202444-L (SE)
Inventor: LARSSON E
IPC: E02B15/06
Filed: 1982-04-19
Abstract: PCT No. PCT/SE83/00145 Sec. 371 Date Dec. 15, 1983 Sec. 102(e) Date Dec. 15, 1983 PCT Filed Apr. 18, 1983 PCT Pub. No. WO83/03628 PCT Pub. Date Oct. 27, 1983.An inflatable boom raising hose is sized such that the hose, upon inflation, raises the boom from the sea bed. The hose carries internally a chain which acts as a weight to drive the hose and boom to the sea bed, which takes up tensile forces and which prevents folds being formed in the boom raising hose as it sinks to the sea bed and which insures air passage therethrough, full evacuation of the air therefrom and complete collapse of the boom raising hose during evacuation of air therefrom at one or both ends thereof when the hose is deflated.
Patent SE-8204816-L (SE)
Inventor: RUOTTU S
IPC: B01J8/24
Filed: 1982-08-23
Abstract: A fluidized bed reactor in which the gases flowing tangentially through a pipe from the upper part of the reactor chamber to a cyclone separator are discharged through a discharge pipe of the separator. The bottom of the cylindrical vortex chamber of the separator is substantially planar and inclined towards the fluidized bed reactor in one embodiment, and conical in another embodiment. The separated solids flow through the return pipe to the lower part of the reactor chamber. The discharge end of the return pipe is disposed inside the lower fluidized bed zone being formed on the bottom of the reactor chamber.
Patent SE-8303412-L (SE)
Inventor: IHRMAN CARL-BERTIL
IPC: G07C13/00
Filed: 1983-06-15
Abstract: The voter identity is established partly from an identity card readable automatically using optical, mechanical or electro-magnetic means, and partly from a personal code series with numbers and/or letters which the voter feeds via a keyboard to the vote or opinion recording appts. After this authentification of identity, the voter can feed in his or her vote or responses to given questions. Before the vote or responses are recorded, the voter identity is compared with the electoral roll. Then, automatically, the voter identity is removed from the electoral rall, to prevent anyone voting twice. (Provisional Basic advised week 85/06)
Patent SE-8304618-L (SE)
Inventor: MARIS W
IPC: G03D3/00
Filed: 1983-08-25
Abstract: A film disc developing machine, for developing plastic film discs coated on one side with a photographic emulsion enclosed in a housing and having a hub portion with a central hole, in which a film disc to be processed is held in a substantially horizontal position in a light type casing the machine, from which it is picked up on the end of one of a number of downwardly projecting spindles movable around a closed path. The spindles are moved intermittently around this path by mechanisms which raise and lower the spindles intermittently, indexing the whole assembly through a predetermined angle in the raised position; each time the spindles are lowered the lower end of the spindle passes through the hole in the hub of a film disc to engage it frictionally. Beneath the path of the spindles a plurality of processing solution containers are arranged including at least one container for drying. A film disc picked up on the end of a spindle is thus introduced into each processing solution in turn and retained in it for a predetermined period so that on completion of its travel around the path the film disc is fully processed and dried. The spindles are rotated about their axes by a common drive to enhance contact between the emulsion and the processing solutions and preferably a film disc in the drying container is rotated at a higher speed to throw off surplus solution.
Patent SE-8305153-L (SE)
Inventor: KANTHAK F
IPC: F27D1/02
Filed: 1983-09-23
Abstract: The invention provides a composite non-reinforced element constituting the upper portion of a furnace and which, intended to line industrial furnaces for the thermal processing of metals and for baking ceramics, and preferably composed partially of artificially porous refractory concrete, can be used in furnaces of any size span and with high operating temperatures. The composite mode of construction ensures a rational manufacture and problem-free assembly and allows savings to be made on energy. The said element consists of pre-fabricated segments 1, 3 which are statically stable and are maintained at an appropriately determined distance from one another by retaining pieces 7, it being possible for one of the segments to be made from refractory concrete made artificially porous. <IMAGE>
Patent SE-8307040-L (SE)
Inventor: GEISER T
IPC: G08B17/10
Filed: 1983-12-20
Abstract: A holding device for transmitter (19) and receiver units (20) for an optical detector, which is intended to sense obscurities in a duct (2) e.g. for ventilation. The holder device is comprised of a pipe casing (9) partly in a transverse direction in a duct (2) and in its wall (1), which is equipped with openings (15) for the flow of air ventilation across through the pipe casing (9) and partly in this extensible designed adapter ( 5). This is equipped with parts, which work together with the inside of the pipe casing (9) for angled fixing of the adapter (5) in this. The transmitter unit (19) is fixed in one end of the adapter (5) and the receiver unit (20) in the other end of the adapter, between which both ends extend themselves a distance between the transmitter and receiver units' fixing and electrical signals intermediary part of the adapter (5).<IMAGE>
Patent SE-8400291-L (SE)
Inventor: JONES A A
IPC: A63B21/06
Filed: 1984-01-20
Abstract: The machine disclosed is for particular use in the duo-squat exercising of the legs and provides the proper variation of resistance to movement in all positions when the legs are being moved between the extended and retracted positions and vice versa. The machine includes a negative profile cam to which the force is applied by the user and the negative profile cam has a different length radius (moment arm) at different degrees of rotation. A weight stack is supported by a flexible member reeved over a wheel which has a radius of uniform length and being fixed to rotate with the negative profile cam. The length of the longest radius of the negative profile cam is less than the length of the uniform radius of the wheel so that the amount of force applied by the user is greater than the amount of weight provided by the weight stack.
Patent SE-8401981-L (SE)
Inventor: HARTMANN F
IPC: A22C25/08
Filed: 1984-04-10
Abstract: A device for the continuous removal of fish from a supply bin is proposed. An attempt has been made here to introduce a gentle mode of operation which does not impair the quality of the fish and which is achieved in an installation comprising a supply bin (2) with an inclined floor (3) and a lifting conveyor (7) projecting into the bin, by arranging an intermediate floor (13) which oscillates at a low frequency essentially vertically in relation to the floor. The oscillation of the intermediate floor (13) is used inter alia to produce a circulatory current which forces the fish to the lifting conveyor. <IMAGE>
Patent SE-8402126-L (SE)
Inventor: LINDBERG L O
IPC: B65D77/08
Filed: 1984-04-16
Abstract: The package is of paper, plastics etc. and is shaped into a tube and closed at the ends. The package has a first section (1) with a hermetically-sealed container (9). - The contents of the container are pressed out into a porous material (10) which absorbs and dispenses it, the package being partly opened up to expose this material. The other section (2) contains a drying cloth, wad etc.(2)