baber/WOPTO huggingface dataset:
Patent SE-8204697-L (SE)
Inventor: MILLER W J
IPC: G09C1/00
Filed: 1982-08-13
Abstract: A public-key data encryption system employing RSA public-key data encryption including a message encrypter capable of encrypting messages using a non-secret encryption key, a transmitter-receiver coupled to the message encrypter which transmits or receives an encrypted message to or from a remote location, the transmitter-receiver also being coupled to a decrypter capable of decrypting a received encrypted message using a decryption key which is a secret input to the decrypter, and an encryption-decryption key generator, including a microprocessor or other large-scale integrated circuit or circuits formed to generate a sequence of prime numbers beginning with a selected known prime number having a length relatively short with respect to the desired length of the last in the sequence of prime numbers, and which is constructed to form the sequence of prime numbers in the form hP+1 where P is the preceding prime number in the sequence, and to test hP+1 for primality by first determining if hP+1 has a GCD of 1 with x, wherein x is a composite number consisting of the product of all known prime numbers less than or equal to a pre-selected known prime number and if the GCD is not equal to 1, incrementing h to form a new hP+1 to be tested for a GCD equal to 1, and when a GCD is found to be 1, performing the primality tests to determine whether 2hP=1 [mod (hP+1)] and 2h NOTEQUAL 1 [mod (hP+1)], and if either 2hP NOTEQUAL 1 [mod (hP+1)] or 2h=1 [mod (hP+1)] further incrementing h and so on until a prime is found in this manner and then determining if the length of the prime number is of or greater than the desired length. If the hP+1 which has been determined to be prime is not of the desired length, hP+1 is placed in the sequence of prime numbers and a new h selected to be used to find the next prime number in the sequence in accordance with the above described procedure by forming a new hP+1 in which P is the previously determined prime number in the sequence of prime numbers. When a prime number in the sequence of prime numbers is found which is of the desired length it is input into the encryption-decryption key generator for generating the RSA public-key encryption and decryption keys.
Patent SE-8301230-L (SE)
Inventor: INOUE S
IPC: A61K9/14
Filed: 1983-03-07
Abstract: A process for producing amorphous preparations of steryl glucoside monopalmitates, wherein steryl glucoside monopalmitates are heated at a temperature above 110 DEG C up to about 145 DEG C or the compounds are dissolved in an organic solvent in which they are soluble with a solvent which is then distilled off, and the compounds then pulverized and mixed with physiologically harmless organic or inorganic fine particles in a proportion of 0.5 times (by weight) of the compounds or more, thereby homogeneously dispersing the amorphous compounds in the fine particles or uniformtly adsorbing the compounds on the fine particles, and the resulting preparations which have hemostatic properties and are readily absorbable upon ingestion. The starting steryl glucoside monopalmitates are obtained in crystalline form as from soy beans or other vegetable sources.
Patent SE-8301488-L (SE)
Inventor: WENNLID S G
IPC: G01N21/03
Filed: 1983-03-18
Abstract: PCT No. PCT/SE84/00088 Sec. 371 Date Oct. 26, 1984 Sec. 102(e) Date Oct. 26, 1984 PCT Filed Mar. 12, 1984 PCT Pub. No. WO84/03770 PCT Pub. Date Sep. 27, 1984.A method for assaying dry gases comprising sulphur trioxide capable of forming a mist. The gas to be assayed is introduced into a closed space and contacted therein with air comprising normal humidity which reacts with the gas to form a mist, whereafter the light-extinction properties of the mist are measured.
Patent SE-8401730-L (SE)
Inventor: CAMERON M G
IPC: F16D69/00
Filed: 1984-03-29
Abstract: A friction clutch element is disposed for mounting to a rotatable clutch disc. The element is designed to improve the uniformity in coefficient of friction values over a friction surface area thereof during clutch operation, particularly when such surface is formed of ceramic material. The element includes friction facings having symmetrically disposed radially inner and outer subportions integrally joined by a center subportion of a circumferentially shorter dimension. The facings contain radially disposed, continuously arcuate leading and trailing edges, and in a preferred embodiment, the leading and trailing edge portions of the outer and inner subportions are convex, while those of the center subportion are concave.
Patent SE-8402711-L (SE)
Inventor: PETTERSSON TOM
IPC: F16D3/20
Filed: 1984-05-21
Abstract: PCT No. PCT/SE85/00210 Sec. 371 Date Jan. 17, 1986 Sec. 102(e) Date Jan. 17, 1986 PCT Filed May 21, 1985 PCT Pub. No. WO85/05418 PCT Pub. Date Dec. 5, 1985.Coupling arrangement consisting of two elements (1,10) capable of being connected one to the other, namely a first element (1/21) so arranged as to be introduced into and withdrawn from a second element (10) while adopting one or more specific positions in relation to the second element. This exhibits a body (12) in the form of a socket having an internal cavity and with slots (14) to permit the introduction of the first element. The first element exhibits a component (3) in the form of a disc having a peripheral surface (4), the dimensions of which match the dimensions of the cavity, and a shaft (2) which projects symmetrically from the disc-shaped component. The slots (14) of the second element come together at the front of the element, through which there extends a symmetry axis determined for that element. The slots exhibit dimensions such that the first element can be introduced through the slots with the disc-shaped component and the shaft running in a transverse sense to the symmetry axis of the second element, and can be turned into a secured position by causing the shaft to move in said slots and by bringing the disc-shaped component into a transverse position in relation to it.
Patent SE-8403407-L (SE)
Inventor: ANDERSSON INGVAR
IPC: F16B21/18
Filed: 1984-06-27
Abstract: Tongues (4) are formed by slots (5) and are directed towards the centre of an aperture (3). The tongues have cutting edges (6) for retention of a conical or cylindrical component against axial displacement. - There is at least one upwardly bent side part on each tongue, to form an inclined end edge relative to the tongue plane. Some end edges are inclined in one direction, and some in the opposite direction.
Patent SE-8500897-L (SE)
Inventor: PAALEN MICHAEL JOSEF
IPC: A24F42/20
Filed: 1985-02-25
Abstract: The suction holder is used for the application of tobacco products not intended for burning, or of a replacement product for the latter. It is a cigarette-like arrangement which consists of a shaft and a container cohesive with the latter, which container is filled with the product in question. The container, which is to be used as a mouthpiece, is produced from transparent, dimensionally stable, moisture-resistant and somewhat resilient material, and the consumer takes in the active substances contained therein by suction and gentle biting, possibly with the introduction of some saliva.
Patent SE-8501610-L (SE)
Inventor: RAMISCH H
IPC: H01R43/00
Filed: 1985-04-01
Abstract: A method relates to manufacturing contact spring sockets with a plurality of contact springs, clamped at one end in an approximately cylindrical thin-walled socket body and bowed radially inward. The straight contact springs are introduced in the socket body into the annular space between a mandrel and the socket wall and subsequently when in an aligned state relative to each other are pressed against an annular head at the front end of the line connector which partly projects into the socket body and are made fast in this position at one end. Deformation of the socket body for elastically bowing the contact springs can be omitted according to the invention, if after introduction of the contact springs into the annular space of the socket body an insert ring (10) is introduced into the latter fitting adjacent the socket innner wall, whose internal diameter is smaller than the external diameter of the annulus plus twice the diameter of the contact springs. By these means the insert ring with its inner end edges presses radially inward on the contact springs. At their ends away from the pin insertion opening they are pressed radially outwards by the subsequent introduction of the conically formed front end of the line connector, before they are made fast by clamping and folding over of the socket edge against the connector.
Patent SE-8502205-L (SE)
Inventor: FLEISSNER P
IPC: D21B1/20
Filed: 1985-05-06
Abstract: Method and device for measuring the rate of wood feed in a continuous grinder, the time required by at least one wooden billet to cover a specific feed section being measured at the end face of the wooden billet and the speed being determined by means of an evaluation unit. The feed section is defined by the distance from signal transmitters, preferably reflecting infrared cells, which each modify their output signal when the beam region is entered and exited from.
Patent SE-8504459-L (SE)
Inventor: GROB A
IPC: A01C15/00
Filed: 1985-09-26
Abstract: The hydraulic system has a pump which is driven by an internal-combustion engine (11) and which conveys pressure medium via a three-way flow-regulating valve (15) to a hydraulic motor (18) on the one hand and to a hydraulic cylinder (19) on the other hand. The hydraulic motor (18) serves for driving the spreading plate of a fertiliser spreader and the hydraulic cylinder (19) serves for opening the spreading funnel. By the use of the flow-regulating valve (15), the hydraulic motor (18) acquires a constant rotational speed in spite of a changing rotational speed of the internal-combustion engine. The force opening the spreading funnel by the hydraulic cylinder (19) is reached when a specific dynamic pressure is attained at a throttle (25) connected in parallel with the line leading from the flow-regulating valve to the hydraulic cylinder. A pressure-limiting valve (24) arranged parallel thereto then opens and generates the necessary actuating pressure for the hydraulic cylinder. The hydraulic system described works very economically and can be made very compact and be mounted easily on the hydraulic motor (18). <IMAGE>
Patent SE-8604666-L (SE)
Inventor: HAMMARSTROM JAN
IPC: F04B7/06
Filed: 1986-10-31
Abstract: Piston pump in which an elevated fluid pressure is obtained by means of the fact that radially directed forces of inertia, which during rotation are generated on a plunger 4 in an impeller 2, are allowed to act on the pumped medium. The invention concerns means for achieving this property. <IMAGE>
Patent SE-8700219-L (SE)
Inventor: KIESEWETTER L E
IPC: H02N2/02
Filed: 1987-01-21
Abstract: Method and device for making a first body (8), having magnetostrictive properties, and a second body (6), against which said first body is in bearing contact with a certain grip between the contact surfaces, to move with respect to each other while substantially maintaining said grip. According to the invention a magnetic field is made to sequentially influence only one of adjacent partial sections of said magnetostrictive body (8), starting from the front end of the body as seen in the intended direction of movement. The magnetic field is adjusted so that the respective partial section under the influence of the magnetic field undergoes an increase in length, at the same time being subject to a contraction in the transverse direction which is big enough in order to decrease, preferably eliminate the grip between the bodies. The device includes a rod (8) of magnetostrictive material, which is clamped within a tubular body (6), one end of which being attached to a rigid supporting structure. The magnetostrictive rod (8) is connected to a bar, a link etc. having its opposite end connected to the element to be actuated by the movement of the rod in the tubular body (6).
Patent SE-8701208-L (SE)
IPC: A61F13/72
Filed: 1987-03-24
Abstract: The present invention relates to a device for supporting an absorbent article such as an incontinence protector, a diaper or the like. A device performed in accordance with the invention is distinguished by comprising a strap or belt (11) intended to be applied around the user's waist, and by having means (12) for engagement with coacting means (10) disposed on the article, which for its support is connectible to the strap or belt with the aid of said means.
Patent SE-8703791-L (SE)
Inventor: WIER P-U
IPC: G01L5/04
Filed: 1987-10-01
Abstract: The invention relates to a device for measuring tensile forces at any desired location along a chain. The device comprises a load take-up body (10) which has a chain-link engaging member (12) on each end thereof and which is intended to take-up the tensile load between the chain-link engaging members (12), and further comprises a means (20) for measuring and indicating the tensile load taken-up by the body (10).
Patent SE-8800344-L (SE)
Inventor: SIEWERT W
IPC: B02C15/12
Filed: 1988-02-03
Abstract: The paper-stock fibres are ground by means of a plurality of grinding bodies at a consistency of 3% to 30%. The grinding bodies (10-10c) are arranged between two running surfaces (7, 8) and driven by friction. The running surfaces (7, 8) can be flat and perpendicular to the axis of rotation or conical. <IMAGE>
Patent SE-8802585-L (SE)
IPC: C12N1/06
Filed: 1988-07-08
Abstract: Biological material is suspended in a liquid and, in the presence of reverberative bodies suspended in the suspension of biological material, subjected to ultrasound thereby to disintegrate the biological material. The disintegration is conducted in a spherical chamber at approximately the center of which is the radiating surface of a sonotrode. The diameter of the chamber is at least three times the diameter of the radiating surface and the radiating surface faces the bottom of the chamber. The suspension of the biological material is pumped upwards through the chamber.
Patent SE-8803103-L (SE)
Inventor: ERIKSSON T
IPC: B05C1/04
Filed: 1988-09-05
Abstract: Method for one-sided or two-sided coating of a running web 29, for example a paper web, with a coating mixture, the web being fed into a press nip formed between a counter-pressure roller 21 and a levelling member 25, and the coating mixture being delivered to the space between web 29 and counter-pressure roller 21 before the said press nip in order to form a pool 39 there. Before the entry to the said pool 39, the web 29 is guided such that at the entry to the press nip it assumes an angle α of at least about 10 degree in relation to a tangent through the point of contact between counter-pressure roller 21 and levelling member 25. Arrangement for one-sided or two-sided coating of a running web 29, for example a paper web, with a coating mixture, comprising a counter-pressure roller 21 and a levelling member 25 cooperating therewith to form a press nip. The web 29 is arranged to be fed into and through the said press nip, and members 31, 35, 37 are provided for delivering the coating mixture to the space between web 29 and counter-pressure roller 21 before the said press nip in order to form a pool 39 there. The arrangement includes control member 31 by means of which the web 29 is made to run in such a direction that at the entry to the press nip it assumes an angle α of at least about 10 degree in relation to a tangent through the point of contact between counter-pressure roller 21 and levelling member 25. <IMAGE>
Patent SE-8901857-L (SE)
Inventor: BENGTSSON F
IPC: E06B7/086
Filed: 1989-05-25
Abstract: An arrangement (1) in doors of the kind comprising a plurality of door panels (2, 2<1>) which are hingedly interconnected in rows and which are arranged to move along guide tracks extending along the intended path of movement of the door by means of rollers (3) operative between the guide tracks and the door panels. The invention allows the door to be mounted and supported in a simple and efficient manner. The hinge joint (9) between two interconnectable door panels which in a manner known per se present along their edges channel-shaped snap-fit hinge interconnecting members (15, 16), is designed to support the shaft (10) on which the associated roller (3) is mounted, in the interior of its reception space (11) in the median centre plane through the door panels, and a plurality of radially extending supports (13) are provided internally in the reception space of one of said hinge interconnecting members so as to cooperate with the roller mounting means.
Patent SE-8902413-L (SE)
Inventor: LJUNGBERG GOESTA
IPC: B62B5/00
Filed: 1989-07-04
Abstract: PCT No. PCT/SE90/00456 Sec. 371 Date Dec. 30, 1991 Sec. 102(e) Date Dec. 30, 1991 PCT Filed Jul. 5, 1990 PCT Pub. No. WO91/00430 PCT Pub. Date Jan. 10, 1991.A transport device for moving objects standing on legs having a support unit for a leg (42) of the object. The unit includes a support frame (2), a wheel (10), and a leg engaging apparatus (14, 16, 28, 32, 40) arranged on the support frame at sidewards distance from the wheel. The leg engagement apparatus (16, 28) includes a surface for engaging the leg (42) with the surface force increasing with the load applied by the object on the frame (2). The transport device also includes a side support for supporting the leg transversely to the direction of the load applied by the object on the frame (2).
Patent SE-9000697-L (SE)
Inventor: LUNDSTROEM C
IPC: B25J17/02
Filed: 1990-02-27
Abstract: The invention concerns a robot wrist with a wrist housing 12 mounted on a robot arm 10, and a wrist part 13, called the tilt, which is mounted on two sides on a divided axle 16, 17 in the housing and whose axis of rotation E is at right angles to the longitudinal axis D of the robot arm. The tilt 13 comprises an electric motor 20 for driving a tool attachment 14, whose axis of rotation F is at right angles to the axis of rotation E of the tilt. The motor 20 is provided with two flanges 22, 23 which are arranged on opposite sides of the shell of the motor and used for fixing the motor to the divided axle of the tilt. The side flanges 22, 23 and one end wall 24 of the motor are made in one piece as a fork-like construction part. <IMAGE>
Patent SE-9002533-L (SE)
Inventor: KAPPEL J
IPC: D21B1/06
Filed: 1990-07-31
Abstract: A process for the comminution, in particular defibrillation, and reaction of fibrous materials having a high dry solids content with the addition of a circulating medium, preferably a carrier gas and/or reaction agent, as well as optionally of chemicals. The invention is mainly characterized in that the circulating medium is recycled after leaving the comminuting device, by changing its temperature, and is then recycled to the comminuting device. Another embodiment of the invention is characterized in that the fibrous materials and liquid reaction agent are separated from the carrier gas and reaction agent vapors, which are then recycled back to comminuting device. A plant for carrying out this process is mainly characterized in that the comminuting device and route for recycling and treatment of the circulating medium form a closed system.
Patent SE-9101760-L (SE)
Inventor: HAKKARAINEN M
IPC: D03D11/00
Filed: 1991-06-10
Abstract: A two-layer paper machine fabric comprising one machine direction yarn system and two cross-machine direction yarn systems. The yarn systems are interlaced in accordance with an 8-shaft weave repeat. The yarns of the cross-machine direction yarn systems are positioned in two layers in such a way that the number of yarns in the upper system is double as compared with the lower cross-machine direction yarn system. To achieve a stable fabric each machine direction yarn passes during one weave repeat over two yarns in the upper cross-machine direction yarn layer and under one yarn in the lower cross-machine direction yarn layer. The passage of each machine direction yarn is reverse as compared with the passages of adjacent yarns. The yarns of the upper cross-machine direction yarn system form floats extending alternately over two and four machine direction yarns and the yarns of the lower cross-machine direction yarn system form floats extending alternately over two and four machine direction yarns. The longer float of the upper cross-machine direction yarn is always in alignment with the shorter float of the lower cross-machine direction yarn, and vice versa.
Patent SE-9202356-L (SE)
Inventor: GUSTAFSSON BO
IPC: B27G13/12
Filed: 1992-08-17
Abstract: The adjustable milling body comprises two concentric plates (16-19) which are located at an adjustable distance from each other. The distance is determined by an adjustable intermediate ring comprising two parts (9,10). In each half of the milling body are fastened cutters, partly for cutting the outer edges of the tongue and partly the bottom surface of the groove. These cutters have a fixed position in the respective part of the milling body. Adjacent edges of the product are cut by cutting steels (1,2,3,4) which are adjustably fastened in parts of the milling body.
Patent SE-9401069-L (SE)
Inventor: RUDBERG LARS
IPC: B41B19/01
Filed: 1994-03-30
Abstract: The present invention relates to an arrangement for exposing an optional picture/text element and/or colour elements included in the picture for producing printing plates for a printing process, the material to be printed having been produced in a computer (5). The invention is characterized in that the computer is connected directly to a display screen (4) where the picture is arranged to be entirely or partially contact-exposed or projected onto a light-sensitive film (6-3) or printing plate.
Patent SE-9403857-L (SE)
Inventor: AAKERBLOM INGA-STINA
IPC: D21H27/10
Filed: 1994-11-10
Abstract: The invention relates to a greaseproof and grease-resistant wrapping material having good printability. The inventive material is characterized in that it is comprised of a greaseproof and grease-resistant paper that has been coated with a layer containing pigment and binder.
Patent SE-9600088-L (SE)
Inventor: JOVEN SVEN-GOERAN
IPC: C02F1/46
Filed: 1996-01-10
Abstract: A device for sterilization of water, preferably drinking water, by the use of means for electrolytic release of silver as silver ions in the water, wherein a pump is arranged at a water catchment. A flow tube (2) is provided at the pump, said flow tube (2) having a first end (3) connected to said pump and a second open end, and a chamber (4) is provided to receive water from said flow tube (2). At least one silver electrode means (9) is provided in said chamber (4) as an anode to cooperate electrolytically with an electrode means functioning as a cathode (15). A solar cell (7) is provided as a power supply, and an outlet (8) of said chamber (4) is provided to restore a fraction of the water flowing through said flow tube (2) back into said water catchment.
Patent SE-9704352-L (SE)
Inventor: GUNNARD HANNA
IPC: F41H11/12
Filed: 1997-11-26
Abstract: Radiation sources generating coherent radiation of a suitable type and effect for exploding mines are fitted on a controllable exploding ramp. The ramp has movement in at least three degrees of freedom, which makes system-regulated coverage of ground with mine clearance on land or on a water surface possible, and at a safe distance from the mine clearance unit and personnel. - The ramp can be fitted on different types of vehicle and supplied with energy from its own electrical generator. With the system, the ground is scanned with a specific pattern. The pattern evolution, the effect of the equipment and the explosion frequency, together with the vehicle speed are important parameters for controlling target seeking and explosion.