baber/WOPTO huggingface dataset:
Patent SE-8305435-L (SE)
Inventor: NILSSON O
IPC: E02F9/28
Filed: 1983-10-04
Abstract: Tooth system for soil-working tools such as excavator and loader buckets, rotary dredging cutters, etc. comprising an adapter (2) and a tooth tip (1) detachably attached to the adapter (2). The adapter is provided with a wedge shaped male member (3) which is inclined relative to the working direction of the tool and the tooth tip is provided with a female member (9) adapted to said male member. The relative movements of the adapter and the tooth tip once they have been brought together are blocked by means of a locking element (151) which is inserted into a locking seat which is partly formed in the adapter and partly formed in the tooth tip. Said male member of the adapter displaying at least two contact surfaces (4, 10; 5, 11) facing the main working direction of the tool and one contact surface (18, 19) facing away from said direction.
Patent SE-8400457-L (SE)
Inventor: SIPILE H J
IPC: H01J47/00
Filed: 1984-01-30
Abstract: The invention concerns a way to prolong the service life of proportional counters, there being added to the gas mixture consisting of a rare gas and a hydrocarbon, serving as gas filling in the counters, hydrogen gas in the amount of 0.05-5.0% by weight, preferably 0.1-2.0% by weight. In addition, the hydrogen gas may in part at least be deuterium.
Patent SE-8402740-L (SE)
Inventor: OHMAN G
IPC: A61B5/02
Filed: 1984-05-22
Abstract: A memory is provided in which pulse data are recorded in one or more stages during a max. period of 15 seconds, and has an outlet for direct transfer to any type of computer. An additional micro-processor gives time and amplitude for average pulses in periods of up to a maximum of 15 seconds. After the expiry of the maximum period, a new calculation is made. The memory has one or more outlets which may be connected to respective adapters. The meter is battery-operated. The arrangement involves three main components, with address and data transfer pre-eminent in evaluating the pulse amplitude and accuracy.
Patent SE-8404862-L (SE)
Inventor: BERG H G
IPC: C22B11/02
Filed: 1984-09-28
Abstract: The invention relates to a method for pyrometallurgically recovering the precious metal content, such as gold, silver and platinum metals, of halogen-bearing materials rich in silver. The material is caused to rapidly disperse in or be finely distributed throughout an at least partially molten charge containing a non-oxidic metal-containing phase having the ability to dissolve precious metals and to substantially lower their chemical activity. The halogen content of the material herewith reacts with any fluxes or metals of high chemical activity present in the furnace charge, while forming metal halogenides. The halogenides formed are separated by slagging and or volatilization, and the precious metals are recovered from the molten charge, depleted of halogens, in a conventional manner and with regard to the charge phases.
Patent SE-8500342-L (SE)
Inventor: SVENSSON S-G
IPC: D21C9/147
Filed: 1985-01-24
Abstract: Process for the production of cellulose pulp, comprising a treatment stage in which gaseous oxygen is employed as reactant. The gaseous oxygen is converted by means of a foaming agent into a foam which is mixed with the pulp before the treatment stage; the foam formed in a generator expands slowly with a gradual reduction in the pressure in a pipework by means of which it is delivered into the treatment stage; the plant comprises a reaction container 1, a washing filter 2, a mixer 3 and a pump 4. <IMAGE>
Patent SE-8505231-L (SE)
Inventor: MAGNUSSON G
IPC: E05D7/04
Filed: 1985-11-06
Abstract: The bearing of the shaft pin (1) in the console (9) is displaceable at right-angles to the longitudinal direction of the pin in order to be lockable in different positions. This enables the hinge to be adjustable in order to compensate for different, heavy loads. The pin bearing comprises a bush (5) fitted in a track (6) formed in the console and running transversally to the longitudinal direction of the pin. The bush is retained in the track by two adjustment screws (10), the force effects of which are counterposed one to the other on the bush. The axial directions of the adjustment screws are angularly adjusted towards the displacement direction of the shaft pin bearing and/or towards the longitudinal direction of the shaft pin. The bush comprises an equal-sided hexagonal body, and the track (6) is of like shape with two opposing sides (7), and the adjustment screws (10) are threaded into the wall of the console so that they extend towards the bush from two sides (8).
Patent SE-8506075-L (SE)
Inventor: GODENHIELM B S
IPC: G01K7/00
Filed: 1985-12-20
Abstract: A piezo- and/or pyro-electrical converter (1) for converting a force or a movement into an electrical signal or conversely. The disadvantage of the previously known converters is mainly that their temperature measurement must be carried out by means of a separate temperature sensor. The temperature of the converter itself cannot be measured but must be estimated on the basis of the environment. To solve these problems, a high-frequency signal (S) is connected to the converter (1), the frequency of which is significantly higher than the lowest specific frequency of the converter (1). The signal (S) is connected either to a separate electrode pair (10, 11) or to an electrode pair (5, 10) of the converter via an isolating network (3, 4). To indicate the temperature changes of the converter (1) by means of an indicator (9), a particular quantity of the high-frequency signal (S) is used which responds to changes in the capacitance between the electrode pair (5, 10; 11, 10) of the converter (1). <IMAGE>
Patent SE-8600428-L (SE)
Inventor: KOUTONEN P
IPC: B65B25/14
Filed: 1986-01-31
Abstract: The invention concerns a method for arranging paper rolls coming, e.g. from a winder into a package suitable for delivery. The rolls are identified, end-labelled, and their width, weight and diameter are measured, whereupon a package is formed of a suitable number of rolls at a wrapping station. According to the invention, the rolls are transferred, each in its turn, to a positioning station, where they are identified and end-labelled one by one, whereupon the identification data and measurement data of each roll as well as of a preceding roll, if any, placed in the waiting position of the positioning station, are compared with the specification data of the package to be delivered. When said data of the rolls correspond to the specification data of the package, the rolls are transferred to the wrapping station, whereas, in the contrary case, the rolls are shifted to the waiting position of the positioning station. Thus, this acts as a sort of a buffer store for paper rolls. The most important items among the specification data are the delivery addresses of the rolls and the total width and weight of the rolls.
Patent SE-8601729-L (SE)
Inventor: TUCKEY C H
IPC: G05D16/06
Filed: 1986-04-16
Abstract: A pressure regulator valve for use in fuel systems for internal combustion engines which includes a two-part housing lamination with a diaphragm between the bottom and top housings and a centering valve guide disc above the diaphragm. The diaphragm is responsive to fuel pressure and will open a valve to by-pass fuel to a fuel tank. The centering valve guide disc functions to locate a diaphragm backing disc above the valve seat. A preferred diaphragm is formed of thin metal such as stainless steel which is confined at its periphery by housing elements to avoid destructive deformation in maximum pressure testing. In another embodiment, the metal operating diaphragm is secured at its periphery and formed in a manner to react in response to pressure to counteract increased spring force of a diaphragm backing spring. A press-in spring cap or cup allows calibration of the unit during assembly with a strike-in to fix the calibration in a tamperproof structure.
Patent SE-8603620-L (SE)
Inventor: ROTHENBERG A S
IPC: B03D1/016
Filed: 1986-08-27
Abstract: A process for the froth flotation separation of value sulfide minerals from gangue iron sulfide minerals in which a novel terpolymer of copolymer of acylamide, acrylic acid and/or derivatives of acrylamide and acrylic acid is employed as a depressant for the gangue iron sulfide minerals.
Patent SE-8800518-L (SE)
Inventor: PILTZ L-E
IPC: B65D17/40
Filed: 1988-02-16
Abstract: A cover device for a packaging container usable as a reclosable closure, comprising an outer layer provided with an easy opening device which has a grip and at least a tearing denotation extending circumferentially around the cover device. Additionally, the inner layer is attached to the outer layer at least at both sides of said tearing denotation. The inner layer is covered only partially by the outer layer, leaving a central portion of the inner layer exposed to the environment. A grip in the shape of a pull-ring is arranged in said central portion, and a strip-shaped connection portion connects the ring to a relatively narrow strip-shaped part of the outer layer, said part being removable together with the inner layer along a line defined by said circumferential tearing denotation. Of course, such tearing and removing facility necessitates that the tearing strength of the inner layer is lower than the weld strength and that the tearing denotation has a proper strength and is well-defined.
Patent SE-8803725-L (SE)
Inventor: WILKIE R R
IPC: E06B1/10
Filed: 1988-10-19
Abstract: The invention concerns a method for fitting a rectangular frame, for example for a door or window. The invention also concerns the rectangular frame. To simplify the final fitting of the frame so that it is not necessary to use structural profiles which have to be measured at the point of fitting, cut and secured on the sides of the frame facing out towards the wall surfaces, the frame comprises elongate and beam-like parts 1a, 1b which, after being cut to suitable length, are joined to form a fixed frame unit, after which separate, preferably adjustable structural profiles 4a, 4b are placed on this frame unit. <IMAGE>
Patent SE-8804604-L (SE)
IPC: F16J15/3276
Filed: 1988-12-21
Abstract: A seal, particularly for antifriction bearings, which includes two facing L-shaped, rigid sheet metal parts. The axially directed arm of each sealing part, has on its radially outer surface, a thin elastic covering layer which is scraped off over part of its axial length during assembly of the seal into the space between the bearing rings. The scraped off part of the covering is stored in a groove in the interior of the adjacent bearing ring. Two of the L-shaped parts are provided and their open sides face toward each other. Sealing lips seal the space between them.
Patent SE-8902358-L (SE)
Inventor: JACOBSSON R A
IPC: F16L27/04
Filed: 1989-06-29
Abstract: A rotary valve type quick coupling for interconnection of two pressure medium conduits, comprising on one hand a coupling unit (10) having a longitudinal communication passage (21) and a rotary valve element (18) which is formed with a diametrically extending bore (27), and on the other hand a tube shaped connector nipple (12) having an inlet end (35, 36) and an outlet end (13), of which the inlet end (35, 36) is receivable in the diametrically extending bore (27) in the valve element (18) for interconnection of the coupling unit (10) and the connector nipple (12). The inner diameter of the inlet end (35, 36) of the connector nipple (12) is equeal to or smaller than the diameter of the communication passage (21) of the coupling unit (10), and the outlet end (13) of the connector nipple (12) comprises a diverging, pressure recovering outlet portion (40).
Patent SE-9002149-L (SE)
Inventor: LEE J-K
IPC: G11C29/00
Filed: 1990-06-15
Abstract: A method for mode conversion of a dual-port memory device including a RAM(random access) port and a SAM (serial access) port. The SAM port can be converted from a serial write mode SW to a serial read mode SR by a pseudo read transfer mode PRT without data transfer between the ports, to enable testing of the SAM port by comparing original data with data read out from the SAM port. The RAM port and the SAM port can be tested easily as to whether or not they are normal in the wafer state in mass production of the dual-port memory device. <IMAGE>
Patent SE-9101382-L (SE)
Title: Sun protection for motor vehicle - comprises hollow plate of e.g. injection-moulded thermoplastic
Inventor: BENNSTEDT N
IPC: B60J3/02
Filed: 1991-05-07
Abstract: The sun protection for a motor vehicle comprises a hollow plate (1,23), of e.g. injection-moulded thermoplastic. The plate has a surface coating (21) consisting of thermo-elastic, which is injection-moulded on to it.
Patent SE-9101587-L (SE)
Inventor: FALK B
IPC: D21B1/02
Filed: 1991-05-24
Abstract: A method for producing chemithermomechanical pulp from lignocellulosic material, by preheating and refining the material at an elevated temperature of 160-180  DEG C, subsequent to pre-impregnating the chips with an impregnating liquid that contains borohydride, at least one compound chosen from the group sodium sulphite, sodium hydrosulphite and sodium disulphite, and optionally one or more sequestering agents. The impregnating liquid preferably has a neutral, near neutral or slightly acid pH. The inventive method enables pulp discoloration to be avoided and/or a reduction in pulp brightness to be counteracted in the preheating and refining processes. The invention also relates to an impregnating liquid for impregnating lignocellulosic material in the production of chemithermomechanical pulps.
Patent SE-9101650-L (SE)
Inventor: OLSSON MATS
IPC: G01B5/02
Filed: 1991-05-30
Abstract: A method for measuring the longitudinal extent of pipes 1 driven down into the ground can be implemented by an arrangement which comprises an object 16 which can be lowered into the pipe and is arranged so as to follow the inner walls 29 of the pipe and a measuring device 14, 25 arranged so as to measure the position of the object in the lateral direction relative to a defined straight line running essentially parallel to the longitudinal extent of the pipe and also the distance the object is lowered in the pipe at measuring points corresponding to an object lowered to different depths in the pipe. This arrangement also comprises a system 6, 13 for suspending the object 16 in an elongate flexible element 15. The measuring device is arranged so as, when the element 15 is stretched essentially rectilinearly, to measure the position of said element on passing through a predetermined measuring plane which is essentially at right angles to said line. <IMAGE>
Patent SE-9203083-L (SE)
Inventor: TOEPFER B
IPC: B60T7/20
Filed: 1992-10-21
Abstract: A method is provided to determine an optimized value of the brake pressure ratio between a tractor and a trailer or semitrailer. In particular, an increased value of the brake pressure of the trailer or semitrailer in relation to the brake pressure resulting from the position of the brake pedal is supplied for a particular duration at the beginning of a braking operation. The increase of the brake pressure of the trailer or semitrailer takes place as a function of the brake pressure, pAnh, resulting from the position of the brake pedal. In braking operations when a tractor is travelling without a trailer or semitrailer, an allocation of the achieved deceleration, zist, to the brake pressure pZug of the tractor is stored as a function of the load state of the tractor. When the tractor is travelling with a trailer or semitrailer, a brake pressure is supplied for the trailer or semitrailer and is allocated to the brake pressure of the tractor such that, in subsequent braking operations, the actual value of the deceleration which is then set at a prevailing brake pressure of the tractor, giving due regard to the load state of the tractor, corresponds to the value, derived from the stored allocation, of the deceleration achieved without a trailer or semitrailer at the same brake pressure of the tractor.
Patent SE-9300129-L (SE)
Inventor: BERGLUND BERNT
IPC: B21L3/00
Filed: 1993-01-19
Abstract: Deviations in the length from a normal value in a cold link body (1) are determined, and corresp. deviation signals are fed to a control system for correction of at least an electrode jaw length. The electrode jaw pressure force against the tensioned link body is controlled so that in the final stage of the heating of the body, this is compressed by a predetermined length plus/minus the measured deviation in the body length in the cold state. The deviation in length in the cold link body is determined with the aid of a position indicator (4) placed on a displaceably located tension jaw (2) for link bodies. The electrode jaw control system incorporates a position indicator (9) applied on the displaceable electrode jaw (6).
Patent SE-9301129-L (SE)
Inventor: OTTOSON STIG
IPC: B66B5/04
Filed: 1993-04-04
Abstract: The present invention relates to a technique to ensure an actuation of a locking mechanism comprising locking rod means substantially radially displaceable in a rotary detail, which rod means is both exposed to the gravitation and to centrifugal forces in rotation of the detail which centrifugal forces at a certain angular velocity of the detail will exceed the gravitation holding the locking mechanism in an extended position during the whole turn of rotation of the rotary detail, to, substantially in an upper angular position, make a hit against a stop being partly displaceable. The invention is characterized in that the locking rod means, comprising several mutually independently displaceable plunger elements, during rotation below said angular velocity giving an influence of the centrifugal forces onto each plunger element exceeding that from the gravitation, during each turn of rotation of the detail, will struck with its plunger element against a diametrically opposite plunger element extending from the periphery by influence from the gravitation or directly against a resilient bottom in a recess in the rotary detail.
Patent SE-9402026-L (SE)
Inventor: BRYDOLF OLLE
IPC: A61C17/10
Filed: 1994-06-10
Abstract: The device comprises an autoclavable elastic material in the form of a tube loop provided with a shaft, with the loop being arranged to extend around the teeth of the lower jaw at a distance of 1-3cm from the teeth without actually passing above any teeth, and when it is removed from the mouth it bends down into a shaft. - The device comprises two sections split lengthways along a line (A) which can be split into two after use to enable it to be cleaned. The loop is provided with suction holes which are covered in the upward facing section of the loop.
Patent SE-9402970-L (SE)
Inventor: OTTERBERG TOMAS
IPC: H01H33/24
Filed: 1994-09-05
Abstract: High-voltage circuit breaker comprising an elongated casing filled with a gaseous arc-extinguishing medium, said casing comprising two cooperating arcing contacts and two cooperating main contacts (10), which during an opening operation separate earlier than the arcing contacts. According to the invention one of the main contacts (10) consists of one end portion of a metal tube (12) which is secured to the casing. This end portion is formed by pressing (bulging) and slotted in such a way as to form a plurality of contact fingers (14) integral with the tube. The contact fingers may be surrounded by a tubular metal sleeve (15) serving as a field-equalizing shield. This sleeve may also serve as a holder and counter-support for one or more auxiliary springs (17) arranged between the sleeve and the contact fingers. By allowing the free end portion of the sleeve (15) to surround the end portions of the contact fingers, the contact fingers are furthermore prevented from being bent too far inwards. <MATH>
Patent SE-9502386-L (SE)
Inventor: LAMBERTSSON MARIE HELEN
IPC: H04Q3/545
Filed: 1995-06-03
Abstract: PCT No. PCT/SE96/00847 Sec. 371 Date Dec. 29, 1997 Sec. 102(e) Date Dec. 29, 1997 PCT Filed Jun. 26, 1996 PCT Pub. No. WO97/02715 PCT Pub. Date Jan. 23, 1997The present invention relates to a method and arrangement in a telecommunication system for transferring of loading data (i.e., software) from a first telestation to at least one selected memory unit in a second telestation. The data is transferred on channels in a transmission link between the two stations. The channels are normally assigned traffic related information and speech related information. However, such traffic is temporarily halted in a channel that is used to send the loading data. This enables data to be quickly loaded into a selected memory unit of the telestation without causing conflict with data being sent on other channels through the link.
Patent SE-9502697-L (SE)
Inventor: HELLDIN GOERAN
IPC: A61M5/50
Filed: 1995-07-26
Abstract: The invention consists of a non-reusable syringe (1) that includes a rod (2) that is capable of reciprocating forward and backward relative to a container (3) whose one end (31) consists of, or can interact with, a needle (11), and whose opposite end (32) is open; a piston (12) that can interact with the end of the rod that protrudes into the container; a means (13) for connecting and disconnecting the piston from the end of the rod; at least two guide and glide surfaces (22a, 22b) that have a longitudinal orientation along the edges of the rod. Said means (13) for connecting and disconnecting the piston from the rod is made up of an abutment (21) on the end of the rod that extends towards the needle, which abutment belongs to the support and/or glide surfaces that are arranged to interact with corresponding support and glide surfaces on the piston (12). Rotation of said rod (2) is prevented by a means of control (4) in the container. Said means of control (4) is made up of at least two embossments in an external surface of said container's jacket. Each embossment forms a guide and glide surface in the inner surface of said container's jacket. The guide and glide surfaces of said rod are arranged to run towards, or adjacent and relative to, the guide and glide surfaces of said container.
Patent SE-9601097-L (SE)
Inventor: BERGSTEDT DAN
IPC: G02B23/12
Filed: 1996-03-22
Abstract: PCT No. PCT/SE97/00459 Sec. 371 Date Nov. 6, 1998 Sec. 102(e) Date Nov. 6, 1998 PCT Filed Mar. 20, 1997 PCT Pub. No. WO97/36202 PCT Pub. Date Oct. 2, 1997A sight including an infrared camera. A first admission aperture receives an incident image. The position of the first admission aperture is rotatable vertically and sideways. A mirror arrangement is rotatable about a common axis for derotation of the incident image. An output aperture is fixed with respect to the infrared camera. The incident image passes through the output aperture to the infrared camera.
Patent SE-9603217-L (SE)
Inventor: HIRSCHBERG JAKUB
IPC: A61M25/09
Filed: 1996-09-04
Abstract: The unipolar electrode cable has a distal end part (10) and incorporates an uninsulated, screwline wound electrical conductor (12), which extends from a contact pin at the proximal end of the cable forwards to electrical contact with a distal end electrode component (14). The windings of the wire are externally enclosed by an insulating casing (16) of e.g. silicon and limit internally a central channel (18) for insertion of a control wire (20). - The control wire has an elongated inner core (22) of electrically conductive material, e.g. stainless steel, and an external thin layer (24) of insulating material, e.g. a polymer such as PTFE. The distal end part (26) of the wire core is therefore free of insulating material in order to produce an electrical contact only with the end electrode component (14) and not with the wire conductor (12).