baber/WOPTO huggingface dataset:
Patent SE-7703202-L (SE)
Inventor: MICHEL E
IPC: B29C49/72
Filed: 1977-03-21
Abstract: The invention concerns an apparatus for the continuous production of oriented hollow bodies from a thermoplastic by blow extrusion which comprises a device for the extrusion of at least one continuous tubular parison from the thermoplastic and also comprises (1) at least one station for blow-molding preforms which is capable of receiving at least one preform mold which can seize a length of extruded parison while leaving open one end of this length which protrudes beyond the mold, and which is equipped with at least one blow nozzle which can be introduced into the open and protruding end of the length of parison so as to permit the production of preforms provided with a definitive molded neck (2) at least one fixed station for the heat-conditioning of the preforms to their orientation temperature and (3) at least one fixed station for the final blow-molding of the conditioned preforms equipped with at least one blow nozzle and at least one final blow-mold of which the cavity reproduces the shape of the desired oriented hollow bodies in which the transfer of the preforms from one of these station to the others is ensured by gripping means mounted on a movable equipment which act on the part of the preforms located above their neck and which move so as to disengage the preforms from the successive station, transfer them to the next station and engage them in this station.
Patent SE-7703520-L (SE)
Inventor: SEKO M
IPC: C08J5/22
Filed: 1977-03-28
Abstract: An aqueous alkali metal halide solution is electrolyzed in an electrolytic cell using a cation exchange membrane which is a fluorocarbon polymer containing sulfonic acid groups and at least one cation exchange group which is less acidic than the sulfonic acid group with higher proportion of the latter in surface stratum on the cathode side of the membrane than in the entire membrane, while controling proton concentration in the anolyte at not higher than critical proton concentration at which no substantial amount of protons in the anolyte penetrate into the membrane.
Patent SE-7710698-L (SE)
Inventor: WRIGHT J J
IPC: C07H15/234
Filed: 1977-09-23
Abstract: A novel process for preparing novel 1-N-acyl-4,6-di-(aminoglycosyl)aminocyclitols is disclosed. The compounds are useful as antibacterial agents.
Patent SE-7902524-L (SE)
Inventor: HIROOKA M
IPC: H04L7/02
Filed: 1979-03-20
Abstract: The matching filter comprises digital processing elements 4 for processing of a bit length of a received carrier wave signal, at terminal A, and a pulse delivery circuit 5 for delivery, at terminal B, of the set pulse and the reset pulse which control the processing during the bit length to the digital processing elements 4. The matching filter is formed by IC digitization, which provides a maximum signal/interference ratio in connection with low price, high reliability, and little variation in the characteristic properties. <IMAGE>
Patent SE-7904055-L (SE)
Inventor: MEYER W
IPC: A61G5/04
Filed: 1979-05-09
Abstract: An electrically driven wheelchair having steerable rear wheels controllable by means of a joystick control operating an electromechanical steering mechanism including a control circuit. The electrical control circuit includes a voltage divider which receives a voltage determined according to the travelling speed of the wheelchair to enable the turning circle of the steering mechanism to be adjusted in relation to the travelling speed, so that at high speeds a large turning circle only is available while at low speeds a small turning circle is allowed, thereby minimizing the possibility of tipping the wheelchair over by turning too sharply at high speed.
Patent SE-7910350-L (SE)
Inventor: BIAGGI R
IPC: C08F2/00
Filed: 1979-12-17
Abstract: A process for producing vinyl chloride polymer which comprises polymerizing vinyl chloride monomer in aqueous suspension, in the presence of a free radical catalyst, a primary suspending agent apt to control the granulometric distribution of the particles of PVC obtained, as well as a secondary suspending agent consisting of partially hydrolyzed polyvinyl acetate having a saponification number between 520 and 600 and a viscosity, measured in a 4% methanol solution at 20 DEG  C., between 0.5 and 2 cps.
Patent SE-8001422-L (SE)
Inventor: BERNANDER K-G
IPC: E04C2/26
Filed: 1980-02-22
Abstract: The invention consists of a sandwich element of concrete with one outer layer 7 of concrete, thin in relation to the thickness of the element, one insulation layer 11 adjoining that, and one inner layer 20 of concrete adjoining the insulation, thick in relation to the outer layer. The outer layer 7 is connected to the inner layer 20 by means of a number of thread or band-shaped connectors 8 which reach perpendicularly through the insulation layer 11 and are anchored in both the outer and inner layers 7, 20. In order to transfer the shearing forces between the layers, the insulation layer's 11 surfaces 12, 13 are equipped with irregular surfaces. <IMAGE>
Patent SE-8005235-L (SE)
Inventor: CALE JR A D
IPC: C07D205/04
Filed: 1980-07-17
Abstract: This invention provides an improved process for producing methylene-cycloamines as exemplified by 1-isopropyl-3-diphenylmethyleneacetidine:   <IMAGE>   In accordance with the invention process, the above illustrated methyleneazetidine compound is synthesized by (1) reacting  alpha , alpha -diphenyl- alpha -(1-isopropyl-3-azetidinyl) acetamide with bromine and alkali metal alkoxide under modified Hofmann Rearrangement conditions to form a carbamate intermediate, and (2) heating the carbamate intermediate in an acidic medium to yield the 1-isopropyl-3-diphenylmethyleneazetidine product. This illustrated 3-methyleneazetidine compound is characterized by a combination of pharmacological properties which are indicative of utility as a mood elevating therapeutic agent for relieving the symptoms of depression in humans.
Patent SE-8005971-L (SE)
Inventor: KANAZAWA MASAO
IPC: F16B39/02
Filed: 1980-08-26
Abstract: A slack-resisting bolt-and-nut assembly comprises a bolt 1 having a two part shank construction which is separable at the nut clamping position. An internally threaded hole 4 is provided in the head part 2 of the shank, an externally threaded projection 5 is formed on the separable shank part 3 and the projection 5 is screwed into the hole 4 so as to join the two shank parts together and form the complete shank. Two nuts 6, 8 are screwed onto the shank, one of these nuts e.g. 8 having a projection at one end with an external thread 9 which engages with an internal thread 7 of the other nut the pitch of these threads differing from the pitch of the external thread of the shank. The separable shank part 3 has, a slot to receive a screwdriver, or a squared end 11 which can be engaged by a suitable tool to enable the part 3 to be turned relatively to the head part 2 and permit locking of the nut 8 in its tightened position. In an alternative embodiment the projection 5 and hole 4 have threads of opposite hand to the bolt thread. <IMAGE>
Patent SE-8007780-L (SE)
Inventor: RYSTI A
IPC: B65G17/34
Filed: 1980-11-05
Abstract: Method and apparatus for sorting timber pieces as the same are transversely conveyed include for each timber piece, pairs of supporting members, each including a hook arm and an adjacent straight arm supported by a respective support member mounted on the conveyor. The straight arm forms a part of an angular arm member which is supported both on the support member to which the hook arm is fixed and to the support member which precedes that support member in the direction of travel of the conveyor. The timber pieces are dropped in accordance with a preset program through the movement of the hook and straight arms relative to each other.
Patent SE-8008311-L (SE)
Inventor: ANJOU GUNNAR
IPC: B65D6/06
Filed: 1980-11-27
Abstract: A child-proof container consisting of a casing (2) and a box (3) displaceably arranged therein, whereby the side walls (2a) of the casing at the interior are provided with locking members (4, 5) located diagonally to each other and intended to cooperate with recesses (6) in the side walls of the box, whereby the locking members are arranged to be able to be moved away from locking position in the recesses by means of external forces (A, B), which can be applied with two fingers diagonally on the casing to give this a rhomboidic shape, whereby at the same time a pressure force (C) exerted by a third finger can push the box out of the container. (FIG.
Patent SE-8100352-L (SE)
Inventor: RISTA P L
IPC: B62D11/18
Filed: 1981-01-22
Abstract: .age 17 SINGLE-LEVER OPERATING DEVICE FOR AN EARTH MOVING MACHINE OR THE LIKE A steering system for a steer-by-drive vehicle having a control lever operatively connected to a multi-position controller having four valves which control operation of a pair of distributor valves, after one or more of the four valves has been pre-selectively coupled in fluid communication in a hydraulic circuit to operate a plurality of shuttle-valves.
Patent SE-8102951-L (SE)
Inventor: JAMES D R
IPC: A61G7/00
Filed: 1981-05-11
Abstract: A net bed comprises a flexible web (1) of mesh or net form slung between two generally parallel shaft assemblies (2 and 3) supported in support crutches (5-8) of a support frame (4). The shaft assemblies (2 and 3) each comprise a tubular shaft (9) around which the corresponding end of the net (1) is wound and which extends between end fittings (10 and 11) which fit into the support crutches. Each shaft (9) can be turned by an end winding handle (12) and has net retaining hooks (19) which are inclined to the radial and "handed", the direction of such inclination being such that the net can only be wound on to either shaft (9) so as to extend over the top thereof. The shaft assemblies (2 and 3) are further handed, to correspond with the direction of inclination of the hooks (19), so that they can respectively only be fitted at the left and right hand sides of the frame (4). For this purpose the two end fittings (10) are of different size, and the two crutches (5 and 6) which they respectively fit are also of correspondingly different size. <IMAGE>
Patent SE-8104902-L (SE)
Inventor: TAKEUCHI F
IPC: C06B47/14
Filed: 1981-08-18
Abstract: A water-in-oil emulsion explosive composition having a remarkably improved storage stability in its initiation sensitivity in small diameter cartridges and at low temperatures is disclosed. The explosive composition comprises a disperse phase formed of an aqueous oxidizer solution consisting of (a) ammonium nitrate or a mixture of ammonium nitrate and another oxidizer salt, (b) water and (c) a specifically limited weak acid salt or condensed phosphate; a continuous phase consisting of (d) fuel oil and/or wax; (e) an emulsifier; and (f) hollow microspheres or microbubbles.
Patent SE-8107454-L (SE)
Title: Final gas combustion reactor contg. catalyst - combines heterogeneous catalytic initiation and homogeneous gas phase radical reaction
Inventor: LINDSTROM U
Filed: 1981-12-14
Abstract: Arrangement for catalytic combustion of gases from a hearth is described. There is a reaction chamber through which the gases pass. This has a structure that supports the catalyst element. It is arranged that the element takes up a relatively small part of the chamber so that the combustion happens primarily in the gas phase in the chamber. Used for heating stores such as woodstoves. Combustion of burnt gases is completed catalytically. (Provisional Basic previously advised in Week 83/31).
Patent SE-8107631-L (SE)
Inventor: QUASH G
IPC: C12N11/08
Filed: 1981-12-18
Abstract: Process for chemically binding organic compounds containing carbohydrate residues, onto a support bearing at least one reactive -NH2, in which at least one -CH2OH group of the carbohydrate residue is transformed in a -CHO group, by oxidation and then the -CHO groups thus obtained are reacted with at least a reactive -NH2 carried by the side chains covalently bound on a solid, insoluble support, the side chains are chosen from among amines, polyamines, diacids, amino-acids, hydrazines, and are eventually coupled, by the intermediary of their reactive -NH2, with a nitrogen-containing compound chosen from aliphatic or aromatic amines, aliphatic or aromatic hydrazines, or amino acids, comprising eventually jointly a -SH group and a -NH2 group. Products resulting from this process and biological reagents containing said products as their active constituents.
Patent SE-8202272-L (SE)
Inventor: WERN CARL RUNE
IPC: H01R4/00
Filed: 1982-04-08
Abstract: The low current conduit comprises an electrical single conductor in an insulating casing which has a hollow space with an inner diameter equal to the sum of the diameter of the single conductor and its corresponding connecting lead. This allows the latter to be inserted in the casing together with the conductor. The single conductor has an excessive length in the over-dimensioned hollow space of the casing, and its diameter is a maximum of 0.1 mm. The structure provides for reduced conductor capacitance, advantageous in connection of pulse and RF circuits in development workshops and schools. Where a permanent connection is required, conductive adhesive is injected into the casing hollow space before the connecting lead is inserted. (Provisional Basic advised week 83/47)
Patent SE-8202739-L (SE)
Inventor: WALLSTEN HANS IVAR
IPC: A61F2/90
Filed: 1982-04-30
Abstract: PCT No. PCT/SE83/00131 Sec. 371 Date Dec. 7, 1983 Sec. 102(e) Date Dec. 7, 1983 PCT Filed Apr. 11, 1983 PCT Pub. No. WO83/03752 PCT Pub. Date Nov. 10, 1983.A prosthesis for transluminal implantation comprising a flexible tubular body which has a diameter that is variable by axial movement of the ends of the body relative to each other and which is composed of several individual rigid but flexible thread elements each of which extends in helix configuration with the center line of the body as a common axis, a number of elements having the same direction of winding but being axially displaced relative to each other crossing a number of elements also axially displaced relative to each other but having the opposite direction of winding; and method for transluminal implantation.
Patent SE-8206870-L (SE)
Inventor: AXENLOV TOMMY
IPC: A41D19/00
Filed: 1982-12-01
Abstract: The mitten or glove has an essential part of its rear side covered with reflective material.
Patent SE-8301174-L (SE)
Inventor: STUMPE W
IPC: B60T8/17
Filed: 1983-03-03
Abstract: A brake system for vehicles with trailers and having a compressed-air, dual-line brake system, in which a pressure sensor is associated with the trailer brake valve, with which sensor an electronic switching system disposed on the trailer can be triggered. A following pressure control valve is either switched parallel to a brake line leading from the trailer brake valve to the brake cylinders or, given dual-circuit triggering, of itself takes on the function of supplying the brake cylinders.
Patent SE-8302671-L (SE)
IPC: G07F9/02
Filed: 1983-05-10
Abstract: Data and associated validation information stored in a nonsecure location are verified as to integrity by cryptograph techniques. Verification activates a gambling system to operate in a gambler-responsive mode, and non-verification activates an alarm mode. The system is used in postal metering, electronic mail, electronic funds transfer and other source data processing systems. The validation information is formed by deriving a first value from the data according to a first relationship, and then deriving the validation information from the first value by means of a nonpublic derivation having an inverse function. The validation word is then associated with the data and stored in the nonsecure portion. Verification is accomplished by deriving 430 a first value from the data by the first relationship, and deriving 450 a second value from the validation information by means of the inverse function. The first and second values are operatively related 450 to determine system integrity. All relationships are one way function, in a preferred embodiment. In a preferred embodiment, the first and inverse second relationships are public and the second relationship is secret. <IMAGE>
Patent SE-8402186-L (SE)
Inventor: ERICSSON ERNST HAKAN
IPC: F16L59/20
Filed: 1984-04-18
Abstract: Method at joining of insulated pipes (1), which comprise an outer casing (2), and inner pipe (3) and a heat insulating material (4) placed between the outer casing (2) and the inner pipe (3). The end section (5) of the inner pipe projects a certain length in the end regions of the pipes (1) intended for the joining outside the end surface (11) of the heat insulating material and the end surface (12) of the outer casing. On one of the two pipes (1) to be joined a tubular mantle (6) surrounding the outer casing (2) has been applied, the length of said mantle being greater than the total projecting length of the inner pipes (3). In this phase the mantle (6) is moved along one pipe (1) so that the joining area is entirely uncovered. The projecting inner pipes (3) are then connected with each other. The next step is that the inner pipes (3) now joined are heated to working temperature after which two pipe sectors (20, 21) are placed in the joining area after applying an adhesive expanding at curing. The pipe sectors (20, 21) are preferably prefabricated and made of a heat insulating material. The best joining result is obtained if all the outer surfaces of the pipe sectors (20, 21) make contact with said adhesive. Moreover, adhesive is applied to the outer surfaces of the outer casings (2) in a region adjacent their end surfaces (12), after which the tubular mantle (6) is moved along the pipe (1) so that the mantle will enclose the pipe sectors (20, 21) and make contact with the outer casing (2) on both sides of said pipe sectors. The invention also relates to the device at the joining of said insulated pipes.
Patent SE-8403518-L (SE)
Inventor: BOWDITCH P N
IPC: D05B33/02
Filed: 1984-07-03
Abstract: A system for the manufacture of seamed articles from a strip of limp fabric includes an apparatus for feeding strips of fabric and for automatically folding the strips along desired fold lines. A fabric joining apparatus forms seams in the folded strips of fabric at desired locations while providing near-field control of the fabric using selectively operative feed dogs and far-field control using a matrix of selective retractable endless belts.
Patent SE-8404143-L (SE)
Inventor: THOREN S
IPC: H01F27/33
Filed: 1984-08-20
Abstract: A hollow sound damping plate (4) is arranged between a transformer core and an inner boundary surface in a transformer housing filled with isolating liquid. A wall (6) facing the transformer core and adjacent to the plate (4) is furnished with a relatively thick mid-section (7) and a relatively thin edge section (6').<IMAGE>
Patent SE-8503687-L (SE)
Inventor: GIANNINI I
IPC: G01J1/18
Filed: 1985-08-02
Abstract: A multiple wavelength light spectrophometer for non-invasive monitoring of a body organ in vivo comprising: a single pulsed light source, optical fibers for transmitting to and receiving the infrared radiation from the organ, a radiation detector capable of branching received radiation into several different wavelengths, an amplifier, and a data acquisition system including a microprocessor capable of compensating for light diffusion effects by employing a specific algorithm.
Patent SE-8504662-L (SE)
Inventor: PANETH ERIC
IPC: H04L65/00
Filed: 1985-10-09
Abstract: A master station communicates with the main network, whilst a set of mobile or fixed sub stations of voice or data users share the channel using time division multiplexing. The number of time division channels available depends on the quality of the transmission links, power and modulation index. The rate of errors is detected to maintain a specified condition of operation. When all available channels are occupied a busy signal is transmitted by the master station. The effect of multiplexing on the sub-links gives apparent simultaneous bidirectional transmission.
Patent SE-8602561-L (SE)
Inventor: LARSSON L
IPC: B29D22/00
Filed: 1986-06-06
Abstract: Process for play-free manufacture of thermoformed packing containers. A hollow profile is extruded from thermoformable material in an extruder. This hollow profile is cut, in one or more cuts, in its longitudinal direction. The cut profile is supplied in web or roll form to a so-called scrap-free thermoforming machine which is known per se. <IMAGE>
Patent SE-8604408-L (SE)
Inventor: WILSON J F
IPC: B65D5/48
Filed: 1986-10-17
Abstract: A carrier and blank for forming the carrier. Side partition portions (33, 34) are attached to straps (18) connecting the handle portion (20) to the sidewalls (12). In addition the side partitions (33, 34) are connected along the fold lines to the center partition (30).
Patent SE-8604653-L (SE)
Inventor: BYSTEDT S
IPC: B63B3/48
Filed: 1986-10-31
Abstract: The invention relates to a deck structure for marine tankers of the kind which have no centreline bulkhead and which are provided with at least one tank (1) defined by shell plating (2), transverse bulkheads (4) and deck structure (5,6,7). The invention is characterized in that the primary strength joint of the deck comprises a fore-aft beam (5) which extends along the centreline (CL) and which is carried by the transverse bulkheads (4) and is connected to the shell plating (2) by means of downwardly inclined deck portions (6,7). The beam is located at a height above the location (8) at which the deck portions connect with the shell plating such that when the vessel rolls to the dimensioning roll angle, the highest deck portion will lie at least approximately horizontally.
Patent SE-8802811-L (SE)
Inventor: ANDRES R
IPC: G01P15/02
Filed: 1988-08-03
Abstract: An omnidirectional optoelectronic acceleration pick-up for the automatic actuation of passenger safety devices in motor vehicles during emergency conditions, utilizes an inertial body which is held in its rest position by an annular permanent magnetic. When a preset amplitude of acceleration is exceeded, a quasi digital switching behavior is achieved by a radially opening annular gap between the end face of the inertial body and the surface of the annular permanent magnet turned towards that face.
Patent SE-8901304-L (SE)
Inventor: BLAND P M
IPC: G06F13/36
Filed: 1989-04-11
Abstract: A computer system includes a page memory in which a row address accompanied by a row address strobe (RAS) is followed by a column address accompanied by a column address strobe (CAS) to read data from a memory location during a memory cycle. When, in a following memory cycle, a further location from the same page is to be accessed, the row address and the RAS remain constant and a new column address is used with the CAS being precharged by switching it to its OFF state and then returning it to its ON state. This is normally done at the start of the following memory cycle. In the present system, the data is read and latched shortly after arrival of the column address and CAS in the first of the memory cycles so that the CAS recharge can take place at the end of the first memory cycle and before the start of the following memory cycle.