baber/WOPTO huggingface dataset:
Patent SE-7613762-L (SE)
Inventor: MCDONALD P D
IPC: G01N30/52
Filed: 1976-12-07
Abstract: A packaging having an elongated chamber, contains a porous mass arranged to come into intimate contact with a fluid fed through the chamber, as in high pressure liquid chromatography. The porous mass is held in the vessel at the inlet and outlet and the chamber is formed by a membrane arranged to compress the porous mass radially. - The membrane rests against the porous mass sufficiently firmly by deforming and reducing the empty space between the two, without internal pressure on the membrane. The membrane is pref. of PTFE or polyethylene. - Supersedes previous techniques requiring great care to prevent the settling out of particles according to size and pack the column uniformly which in any case produces a column handled with difficulty. The production of a column especially suited to liquid chromatography is facilitated, with the elimination of the relatively large empty spaces which make analytical decisions very difficult. The column can be brought under uniform pressure over its whole length so that a series of comparative tests can be made.
Patent SE-7614450-L (SE)
Inventor: HORN U
IPC: C09K23/18
Filed: 1976-12-22
Abstract: Polymeric quaternary ammonium salts are provided in which the cationic units correspond to the formula in which R1, R2, R3 and R4 are identical or different from one another and denote optionally substituted alkyl, cycloalkyl or alkenyl with at most 20 carbon atoms, aryl or aralkyl, or (R1 and R2) and/or (R3 and R4), together with the nitrogen atom to which they are bonded, form an optionally substituted heterocyclic ring with 3 to 6 ring members, A1 is -(CH2)m-, in which m is a number from 1 to 20, which is optionally interrupted by at least one -S-,             or -CH=CH- grouping or substituted by at least one hydroxyl, halogen, nitrile, alkyl, hydroxyalkyl, alkoxy, carboxyl or carbalkoxy or optionally by at least one substituted aryl or aralkyl radical; polyoxyalkylene;an aryl,aralkyl or cycloalkyl radical; or A1 forms together with the nitrogen atoms and at least one of the subst??uents bonded to each nitrogen atom a piperazine, 1,4-diaralicyclo-(2,2,2)-octane or dipyridyl grouping, and A2 is a diphenylene or a tetrahydronaphtha  ?e radical. The new compounds can be used as dyeing and finishing agents, especially for dyeing textile materials, as dispersing agents and emulsifiers, as antistatic, antimicrobial and flocculating agents and as precipitants.
Patent SE-7702325-L (SE)
Inventor: BRINKMAN BARRIE LESLIE
IPC: H04M3/24
Filed: 1977-03-02
Abstract: In order to simplify the charging and accounting procedures in a telephone network and, at the same time, to carry these out in a more reliable manner, the system exhibits a multiplicity of switching devices (11, 12, 18; 21, 22, 28; 31, 32, 38) with keyboards and display devices. These are connected group by group to control devices (10, 20, 30) for the user which respond to commands keyed in in order to obtain data from peripheral storage devices and to record details of the telephone connections on magnetic tape. Each control and peripheral device exhibits microprocessors for controlling the individual functions and carrying out tests which determine the operating states of the devices and generate relevant display signals. All these devices are connected to a monitor (6) for recording these display signals. Each device can exhibit a monitoring clock generator with a counter. The latter is regularly incremented and periodically set to zero, responding to a software command. Thus, when a central processing device enters a software loop, the counter exceeds a threshold value and generates a signal indicating the presence of such a loop. The same timing generator can also reset the central processing device into a starting position and delete all data recorded as consequence of a program execution up to this time. Finally, there can be a diagnostics device so that a technician can carry out routine checks of the individual devices. <IMAGE>
Patent SE-7704372-L (SE)
Inventor: VAN LOON J C F
IPC: H02M7/527
Filed: 1977-04-18
Abstract: A digital device for controlling a three-phase motor comprises a circuit arrangement for generating three pulse-width modulated carrier waves which are 120 DEG  phase-shifted relative to each other, whose modulation depth as a function of time represents a sinewave. A first clock signal periodically starts an up/down counter which counts the second clock signal. The carrier wave is generated by switching a flip-flop each time that the maximum count of the up/down counter is reached and the various modulation pulses which are required are generated symmetrically relative to this maximum count. A sequential network modulates the carrier wave sequentially with the correct modulation pulses.
Patent SE-7707689-L (SE)
Inventor: STEHLE H
IPC: A61P9/12
Filed: 1977-07-01
Abstract: The compound of the formula   <IMAGE>   and non-toxic, pharmacologically acceptable acid addition salts thereof; the compound as well as the salts are useful as antihypertensives.
Patent SE-7708969-L (SE)
Inventor: COOKE H M
IPC: F16L33/01
Filed: 1977-08-08
Abstract: This disclosure deals with a fitting designed to be secured to an end of a flexible hose of the type including an inner tube surrounded by a wire reinforcement. The fitting includes a nipple, a sleeve and a socket. The nipple has a tubular part which is inserted into the end of the inner tube. The sleeve includes an insert part that is positioned between the end of the inner tube and the wire, and the socket is located around the tubular part of the nipple and around the sleeve. The socket is attached to the nipple, and the end of the wire reinforcement is clamped between the socket and the outer surface of the sleeve. The end of the inner tube is located in a pocket formed between the nipple and the insert part. During assembly of the fitting, the socket causes deformation of the insert part of the sleeve and initial compression on the end of the inner tube which is in the pocket. This initial compression combined with barbs formed on the insert, serve to secure the end of the tube in the pocket. Fluid pressure internally of the hose serves to activate a gland seal formed by the end of the tube in the pocket. Tapered surfaces of the socket and the insert part cooperate to deform the insert part in an advantageous manner.
Patent SE-7710980-L (SE)
Inventor: KOVACS I
IPC: B05B5/043
Filed: 1977-09-30
Abstract: An electrostatic sprayer for spraying water-based paints has two or more electrodes mounted on an insulating holder and disposed in the path of the spray between the object to be coated and the outlet of the sprayer. The electrodes are at varying distances from the sprayer outlet and are connected to different potentials.
Patent SE-7711578-L (SE)
Inventor: HURREN D E
IPC: F02B1/04
Filed: 1977-10-14
Abstract: 1501779 Vehicle safety systems SPENCER & SONS (MARKET HARBOROUGH) Ltd 15 Oct 1976 42861/76 Heading G4N A vehicle, e.g. an hydraulic tower wagon, has a part movable between a stowed position and an operable position, switches being arranged to be operated when the part takes up its stowed position and when the clutch is operated, the switches being arranged in an electrical circuit so that the engine is stopped if the clutch is operated when the movable part is not in the stowed position.
Patent SE-7714892-L (SE)
Inventor: AURIANA M
IPC: H01R12/71
Filed: 1977-12-29
Abstract: This invention relates to printed circuit board electrical circuit receptacles. One embodiment is a receptacle for receiving the connector prongs of a modular circuit component package of the so-called "dual in-line" type. Such contacts are retained by high pressure contact with the edges of its separate receptacle contact elements. Removal of the package is facilitated through operation of a movable element of the receptacle, which causes the prongs to slide laterally out of contact with the receptacle contact elements.
Patent SE-7806720-L (SE)
IPC: C10F5/00
Filed: 1978-06-09
Abstract: This invention relates to a process and a device for treatment, comprising at least drying, of preferably peat and the object thereof is reduction of the moisture percentage to the lowest possible level with a low supply of energy and simultaneously making the peat so compact in dried state that it can be easily stored, conveyed and handled and does not give off dust. According to the invention the material (13) to be dried is heated to such an extent that the water therein will boil and vaporize, the vapour formed being carried away from the material by means of air (15) streaming through this, which air is led to a heat exchanger (20) for heating supply air from outside, which is utilized to form the air stream (15) through the material, and for heating of the combustion air to a combustion furnace (8), the fumes (11) of which are utilized for heating the material.
Patent SE-7909268-L (SE)
Inventor: MARTIN J D
IPC: B65D35/06
Filed: 1979-11-09
Abstract: A moulded container has an elongate flat-collapsible body portion (12) with an integral relatively stiff shoulder portion (16) and neck portion (14) at one end. The opposite end is sealed. The body portion has gussets (28) adjacent the shoulder portion at opposite ends thereof. In the unstressed, as- moulded state, each end section (42) of the shoulder portion adjacent the gussets extends in a plane perpendicular to the longitudinal axis (44) of the container and is connected along a crease line (46), to the sloping remainder of the shoulder portion. On drainage of the container, the flat-collapse thereof is enhanced by bending of the sections (42) about the crease line (46). <IMAGE>
Patent SE-7910452-L (SE)
Inventor: KUSTERS E
IPC: B30B3/00
Filed: 1979-12-19
Abstract: A variable deflection roll is controlled by hydraulically actuated reciprocating elements extending along a fixed shaft inside a rotative shell and which when stressed by the force of the elements has a substantially uniform clearance from the shell's inside on its side against which the elements apply their force.
Patent SE-8000543-L (SE)
Inventor: WARD G C
IPC: B22D11/00
Filed: 1980-01-23
Abstract: Steel is continuously cast in a mould comprising a grooved wheel (10) and an endless flexible belt (11) with cooling by sprays (S1 to S4). The casting and withdrawing of the bar and the cooling of the mould and bar are controlled to eliminate microsegregation in the bar and to provide a very uniform distribution of constituents and impurities, in particular oxygen, carbon, sulphur and manganese, in transverse section. The bar has improved properties for subsequent processing, in particular higher tensile strength. <IMAGE>
Patent SE-8002909-L (SE)
Inventor: PUSCH G
IPC: G01S3/784
Filed: 1980-04-18
Abstract: The positional accuracy obtained when observing an airspace over a wide angular range using a plurality of optical channels arranged at an angle relative to each other to determine the coordinates of a thermal object may be low because the individual channels are relatively large and hence limited in number. An arrangement is provided which comprises a number of optical channels, which scan adjacent solid angles and, via a moving modulation grating 3 which operates as a spatial filter, image each optical channel on a matrix 8 of IR detectors by means of an optical system 5, 6, 7. When an IR detector supplies a signal corresponding to a thermal object to be detected, the coordinate values of the thermal object relative to the relevant optical channel can be derived from the position of said IR detector within the matrix. When the individual IR detector signals are scanned by means of a multiplexer 13 controlled by a counter 14 the counter output 16 may directly represent the binary coded coordinate values. <IMAGE>
Patent SE-8008794-L (SE)
Inventor: TAYLOR FRANK JOHN
IPC: A47L15/32
Filed: 1980-12-15
Abstract: A dishwasher adapted to be operably connected to a domestic hot water supply, and which requires no auxiliary power, relying solely upon water pressure for operation, comprises a rotatable rack 15 mounted within housing 14, a water jet system 16, 94, 103 arranged to rotate the rack and to wash dishes therein, and a dosing device 17 for adding detergent to the water flowing into the water jet system. The speed of rotation of the rack is regulated by regulating the flow of water to the water jet system by means of an appropriate valve element operated by lever 34. <IMAGE>
Patent SE-8105590-L (SE)
Inventor: HARSTROM K U
IPC: G01N30/80
Filed: 1981-09-22
Abstract: A device for treating samples, for example collection of fractions from a chromatographic separation process, comprises a series of test containers (11), a treatment unit (5) and an apparatus (4) for creating relative motion between the test containers and the treatment unit. The treatment unit passes the test containers in sequence and subjects the same to one or more treatment steps. According to the invention the test tubes are detected and their position indicated by a sensor (9) which is arranged to trigger the treatment step or steps when contacting a given area on the respective test container (11), especially by the resilient biasing of a spring (13).
Patent SE-8106040-L (SE)
Inventor: GOULD B M
IPC: B01F29/63
Filed: 1981-10-13
Abstract: A drum for the kneading of food pieces or the blending of food constituents is mounted on an inclined axis and there are spiral flights 24 along the side wall of the drum. Charging and discharging the drum is effected through an open end and the drum includes a door 23 for airtight sealing of the drum. A vacuum can be drawn via a pipe 46 to the drum for different types of processing or there can be pressure applied. A kneading action can be applied to massaging or tumbling meat chunks, and treatment liquids can be added to the drum and/or the food pieces for processing. Steam heating can be supplied. A door-operating mechanism for a door for the mouth of the rotatable drum includes a moveable arm 47 hingedly mounted with anchoring means 48 on the side of the frame of the drum. The arm may be coupled by clamps for connection with a stub shaft extending from the door. When the door is closed on the mouth of the drum, the clamps are disengaged from the stub shaft so that the door is secured, under vacuum pressure within the drum, as an integral part of the rotating drum. Force is thus avoided on the hinged, moveable arm, and stub shaft of the door and door-operating mechanism. <IMAGE>
Patent SE-8205449-L (SE)
Inventor: TROUILLET J
IPC: F16D1/08
Filed: 1982-09-23
Abstract: A linking arrangement for a shaft and a moving part, such as a fly-wheel, rotating about the same axis includes two coaxial rims fastened to the shaft and moving part, respectively, with radial notches situated on opposed surfaces of the rims that are fixed in contact with one another. The notches provide housings for a set of cylindrical pins so that rotary motion can be transmitted between the shaft and the moving part. Stress-relieving grooves are provided at the bottom portions of the notches so as to permit constant contact between the rims and between the notches and the pins regardless of differential expansion of components of the linking arrangement. A principal application of the linking arrangement is to connect a shaft to a fly-wheel or a shaft to a rotary pump impeller.
Patent SE-8303564-L (SE)
Inventor: LUNSFORD C D
IPC: C07D231/04
Filed: 1983-06-21
Abstract: N-(4-Pyrazolidinyl) benzamides having the formula   <IMAGE> wherein R represents lower alkyl, lower cycloalkyl or phenyllower-alkyl; R<1> represents lower alkyl, lower cycloalkyl, or phenyllower-alkyl; R<2> represents hydrogen, lower alkyl or phenyl; R<3> represents hydroxy, cyano, nitro, amino, fluoro, chloro, bromo, trifluoromethyl, lower alkyl, lower alkoxy, sulphamoyl or acetamido; and n is zero, 1, 2 or 3, pharmaceutically acceptable acid addition salts thereof, and compositions comprising such compounds or salts and a pharmaceutically acceptable carrier, are useful for treating warm blooded animals for emesis and for facilitating gastric emptying.
Patent SE-8305066-L (SE)
Inventor: JOHANSSON D
Filed: 1983-09-20
Abstract: The propeller arrangement has a first shaft (32) on which a primary propeller (34) is fitted, and a second shaft (40) concentric to the first. The second shaft carries a further propeller (42). - The two shafts are drivably connected to a driving shaft for rotation in opposite directions. The propellers are fitted in a common casing (26), the front propellor being tractive and the rear having a pushing effect.
Patent SE-8305136-L (SE)
Inventor: DALSEIDE B O
IPC: B62D/
Filed: 1983-09-22
Abstract: A vehicle 10 is specially designed to carry equipment for machining plane or curved or doubly curved surfaces. The vehicle is equipped with suction cups 18 to keep the vehicle pressed against a vertically running or downward sloping or downturned surface. The vehicle 10 is equipped with power-driven drive belts, each with a set of suction cups 18, which are arranged in rows. The vehicle 10 furthermore has valve control devices 26, 27, which activate the suction cups 18 in the positions in which the drive belt must make contact against the drive base- forming surface, and deactivate the suction cups 18 in the positions in which the drive belt must be released from contact with the drive base. <IMAGE>
Patent SE-8307025-L (SE)
Inventor: BOMGREN MATS STEFAN
IPC: H04M11/04
Filed: 1983-12-19
Abstract: Between the telephone exchange and a contact connection with a number of inputs, and when an arbitray call-up indication is giVen the contact connection is linked to a further component. The connection then transmita data significant of the indication. - As the result of the call-up indication, the contact connection activates a call to the exchange via a line (4a) so as to establish connection to the further component. The contact connection then provides a signal corresp. to an alarm or test signal indication. This signal is audible or visible at the telephone user points. Between the exchange and the contact connection is connected equipment with a number of outputs each connected to a subscriber number in the exchange. (Provisional Basic advised week 85/32)
Patent SE-8501054-L (SE)
Inventor: NILSSON NILS-ENAR
IPC: F15B11/22
Filed: 1985-03-05
Abstract: A device for providing a synchronized fluid supply to and fluid evacuation from at least two linear hydraulic motors (9a, 9b) comprises a pumping arrangement including for each of the hydraulic motors a particular hydraulic cylinder pump (16a, 16b) such that each of these pumps fluidly co-operates with only one motor, parts (17a, 17b) comprised in the pumps and adapted to, on movement thereof, cause fluid supply to and fluid evacuation from the motors being interconnected by a linearly movable element (18) of a driving arrangement. The hydraulic pumps have openings which enable communication between the working chambers of the pumps and a hydraulic fluid reservoir when said working chambers are substantially maximal but which are automatically closed off when the volume of the working chambers is reduced.
Patent SE-8503735-L (SE)
Inventor: ALAM A
IPC: B01D15/08
Filed: 1985-08-07
Abstract: Multiple flow control device comprises a number of inlet tubes (2,34) coupled to a common outlet (23). Each inlet tube has a level detector (7,8,9) which senses the level of liq. in the tube. A valve (12,13,14) is included in each inlet tube and is opened by a control means (27) to allow sequential flow from each of the inlet tubes in turn.
Patent SE-8601937-L (SE)
Inventor: SVENSSON E G
IPC: B60J3/02
Filed: 1986-04-25
Abstract: A sun visor is supported by a vertically displaceable device which is in driving co-action with a displacing mechanism operated by an electric motor. The displacing mechanism and the electric drive motor are arranged in a corner pillar of the vehicle. Torsion springs urge the visor body against the window and/or ceiling of the vehicle. The inventive assembly increases the effective useful range of the sun visor.
Patent SE-8603050-L (SE)
Inventor: POUSETTE HANS AKE LENNART
IPC: G01N33/53
Filed: 1986-07-09
Abstract: Reagent kit comprising at least one protein preparation selected from the group consisting of HPASP preparation and antiHPASP-antibody preparation, and the use of said kit for forming (HPASP - antiHPASP) immune complex. The invention furthermore comprises a pancreatitis diagnostic process employing HPASP as a marker. HPASP is a human protein specific for pancreas having a pH of 6,9 and a molecular weight of 44,500 dalton (+/- 5 %). The protein can be isolated from human pancreas cytosol.
Patent SE-8604728-L (SE)
Inventor: MCNAMARA G L
IPC: A47B3/08
Filed: 1986-11-05
Abstract: A table has extension leaves 26 secured to opposite edges of the table top by hinges 30. The hinges include a first hinge member 84 which is secured to the leaf and a second hinge member 90 which is connected to the table top and is slidable in a channel 104 relative to the table top. The first and second hinge members are pivotally connected to one another by a pivot pin 96 carried by the slidable second hinge member and received within an elongated slot 88 of the first hinge member. A rigid stop 100 is secured to the second hinge member and spaced away from the pivot pin 96 a distance such that the stop prevents pivotable movement of the leaf when the latter is vertical and the pivot pin 96 abuts the end 89 of the slot 88. The second hinge members 90 of hinges on opposite sides of the table may be connected by a spring (110, figure 4). <IMAGE>
Patent SE-8701011-L (SE)
Inventor: NYLEN S
IPC: F16K3/08
Filed: 1987-03-11
Abstract: The valve body is able to rotate with respect to the casing. Axial holes in disc and radial holes in the central part of the housing can be brought into alignment with the holes respectively by rotation of the body. This is brought about by the gear arrangement. The valve can be operated to either line up the holes for flow, or otherwise.
Patent SE-8704672-L (SE)
Title: Window protection against break-in - comprises grid fixed on inside of wall
Inventor: EJDESTAM SVEN
IPC: E06B9/02
Filed: 1987-11-25
Abstract: To protect a window against break-in, a grid composed of loose components is fixed on the inside of the wall.
Patent SE-8800896-L (SE)
Inventor: LUNDGREN S
IPC: G08C15/12
Filed: 1988-03-14
Abstract: In a system for transferring binary information between a plurality of transmitters (6) and receivers (5) connected to a common communication line (9, 9'; 17), each transmitter (6) and each receiver (5) are connected to the communication line via a coupling unit (11; 11') of their own. The coupling unit comprises a counting device (12, 13; 12', 13'), and the counting devices of the coupling units pertaining to a group of a transmitter and at least one receiver are adapted, after reception of a constantly unique number of pulses predetermined for that group, to couple the transmitter and the receiver(s) of that group to the communication line for transferring a binary information bit from the transmitter to the receiver(s) of the group. Furthermore, a clock device (10; 11, 11') is coupled to supply pulses to all counting devices for sequentially coupling the different transmitter and receiver groups to said communication line.
Patent SE-8801048-L (SE)
Inventor: KOESTNER M
IPC: H04M19/08
Filed: 1988-03-22
Abstract: The present invention relates to an ancillary device (10) for a telephone connected to a telephone line at terminals KL1,2 with a main switch (12), by means of which the ancillary device (10) can be connected with the telephone line in parallel connection with the telephone. A load connecting device (22) connects an electric load (R2) into the telephone line when ringing current is received at the same time a signal generating circuit (18) is connected with the telephone line. By providing a temperature-sensitive resistor in the circuit of the ancillary device, the latter may be used as a remotely-polled temperature sensor. <IMAGE>