baber/WOPTO huggingface dataset:
Patent SE-8702159-D0 (SE)
IPC: G01R19/00
Filed: 1987-05-22
Abstract: The core packet (6) consists of an iron core (7), a measurement winding (8), a load resistance (13) and an opto-electrical measurement value converter (12) which converts measurement values received over the load resistance to those digitised. A cable (14) with an optical conductor transmits the digitised measurement values to a control room. The rail system is formed as two coupling halves, screwable together, each with a flange part (1,2) and a shaft part (3,4). The core packet is concentrically moulded in a polymer material around the shaft part (3) on one coupling half, and is surrounded by a thin-walled metal screen (9) fastened to the flange part (1) of the half. In the first coupling half flange part (1), and facing towards the second coupling half, is a concentric cylindrical space (11) housing the opto-electronic measurement appts. (12). A space for housing the load resistance (13) is also provided in the first coupling half flange part which also has concentrically positioned, axially threaded holes (16) for the screws (15) which hold the coupling halves together.
Patent SE-8703130-D0 (SE)
Inventor: RYDBORN STEN AKE OLAUS
IPC: A63B57/00
Filed: 1987-08-12
Abstract: The disclosure relates to a device for supporting a spherical object, primarily a golf ball, in or slightly above a substrate, primarily a teeing ground on a golf course, the device having a head (1) with a support surface (11) suited for the spherical object, the head (1) being disposed on one end of a shaft (2,3) which may be stuck into the substrate, and the device being generally designated a 'peg' or 'tee', the head (1) being provided on its outside with connection members (7,8) for cooperation with connection members on a further device and pairwise interconnection of the devices with one another.
Patent SE-8703187-D0 (SE)
Inventor: LEE A C
IPC: H01F27/30
Filed: 1987-08-17
Abstract: This transformer comprises a generally rectangular core (20) having two yokes (21, 22) and two legs (23, 24) connecting the yokes, with joints (25) located in one (22) of the yokes. Coil structures (17, 18) surround the two legs. Flexible banding (58) under tension applies clamping forces to two clamping plates (50, 52) spaced outwardly from the yokes, and these clamping forces are transmitted to the coil structure by paths bypassing the core. The banding extends alongside the legs (23, 24) and is oriented so as to engage the core at opposite ends of said one yoke (22) but so as to be spaced from the core at opposite ends of the other yoke (21).
Patent SE-8704346-D0 (SE)
Inventor: ANDOH A
IPC: H01P1/20
Filed: 1987-11-06
Abstract: PURPOSE:To reduce the switching time and to attain miniaturization by using a 1/4 wavelength transmission line and a switch so as to switch the filter characteristic thereby forming the switch by means of an electronic circuit. CONSTITUTION:1/4 wavelength transmission lines 3-6 formed by the 1/4 wavelength of the block frequency of a filter 2 are provided respectively to the input and output of the filter 2 having a prescribed filter characteristic and a 1/2 wavelength transmission line formed to the 2/1 wavelength of the pass frequency of the filter 2 is provided between the input and output points of the lines 3-6 and the midpoint of the 1/2 wavelength transmission line is connected switchingly. Moreover, the switch 1 consists of the pin diode and is subjected to switching control by the bias control. Thus, the switching time of the high frequency relay is decreased and miniaturization is attained.
Patent SE-8704719-D0 (SE)
Inventor: BURLING H
IPC: A23J1/20
Filed: 1987-11-27
Abstract: PCT No. PCT/SE88/00643 Sec. 371 Date May 24, 1990 Sec. 102(e) Date May 24, 1990 PCT Filed Nov. 25, 1988 PCT Pub. No. WO89/04608 PCT Pub. Date Jun. 1, 1989.A process for extracting pure fractions of lactoperoxidase and lactoferrin from milk serum is described. The milk serum is microfiltered and passed through a strong cation exchanger at a high rate of flow for selective adsorption of lactoperoxidase and lactoferrin, and then the lactoperoxidase and lactoferrin are eluted successively and selectively with saline solutions having different concentrations.
Patent SE-8904322-D0 (SE)
Inventor: MORKUN V S
IPC: G01N29/032
Filed: 1989-12-21
Abstract: PCT No. PCT/SU88/00098 Sec. 371 Date Dec. 13, 1989 Sec. 102(e) Date Dec. 13, 1989 PCT Filed Apr. 25, 1988 PCT Pub. No. WO89/10559 PCT Pub. Date Nov. 2, 1989.This invention relates to measurements of characteristics of a comminuted material by an ultrasonic method. The method of monitoring parameters of a solid phase of suspension comprises the steps of producing a Lamb wave and gamma-radiation and passing them respectively through a test medium (2) along the wall of a measuring vessel (1) and through the test medium (2) placed therein, measuring the amplitude of the Lamb wave and the intensity of gamma-radiation, while using, as the test medium, separately a standard liquid and the analyzed suspension to find the parameters of the solid phase of suspension by way of the ratio of the measured values. A device realizing this method comprises a measuring vessel (1), an emitting ultrasonic converter (4), a receiving ultrasonic converter (7) which are mounted on the wall of the measuring vessel (1) separated by forming prisms (5 and 6), a pulse generator (3), amplifiers (8 and 18), a source (16) of gamma-radiation and a receiver (17) of gamma-radiation which are mounted on the walls of the measuring vessel (1), a multivibrator (9), a one-shot multivibrator (10), a delay line (11), a square pulse generator (12), a gating unit (13), smoothing filters (14, 19), an amplitude detector (15), and a data processing assembly (20) comprising units (21 and 22) for setting standard values, two subtraction circuits (23, 24) and a dividing circuit (25).
Patent SE-9000454-D0 (SE)
IPC: F24H9/12
Filed: 1990-02-08
Abstract: A radiator coupling for bottom-connected control valves (9) for radiators (1) comprises an upper connecting head having an outlet for hot water (V) which is connected to the upper part of the radiator, and a lower connecting head (5) which is connected to a first inlet for cooled water (K) on the lower part of the radiator. A riser pipe (3) communicates with a second inlet (17) in the lower connecting head and the outlet in the upper connecting head. The control valve has two through-flow channels (11 min , 11 sec ) of which the one channel receives cooled water and the other transfers hot water to the second inlet (17). The invention is characterised by a transfer sleeve (16) which has an end part rotatably connected to the end of the riser pipe (3) which projects into the lower connecting head and which sleeve has an opposite end part (18, 19) which when the sleeve is rotated is brought into communication with one or the other of the through-flow channels. <IMAGE>
Patent SE-9001272-D0 (SE)
Inventor: SANTA DERD
IPC: B30B15/04
Filed: 1990-04-05
Abstract: The movement producing units for the movable press table (2) are hydraulic cylinders (6-9), with the cylinder housings fixed to the movable table. The cylinder pistons (10-13) are connected to the fixed press table (1). Components are incorporated (28) for accurate volume control of the flow of hydraulic oil to the cylinders.
Patent SE-9001980-D0 (SE)
Inventor: STUMMER G
IPC: D21F3/04
Filed: 1990-06-01
Abstract: The invention relates to apparatus for the dewatering of a web of cellulosic matter or a web of material for the pasteboard or cardboard production, having endless screen belts or the like circulating in opposite directions between which the web is made to pass for dewatering, the web being made to pass through at least one first dewatering zone with at least two screen belts or the like and thereupon to at least one further dewatering zone, in particular a compresion zone, with at least two screen belts. The invention is mainly characterized in that the web is made to pass at least largely unsupported from at least one dewatering zone serving as a pre-dewatering zone and in particular formed as a double screen belt press to at least one further dewatering zone, in particular to a compression zone in particular formed as a double screen belt press, preferably as a high-pressure press, one or a plurality of heating means, in particular means for applying a heating medium, conveniently one or a plurality of steam-blowing box(es), being provided behind the at least one first dewatering zone serving for pre-dewatering on the web or on the path of the web, in particular above it, one or a plurality of suction site(s), suction box(es) or/and heating means, in particular means for applying a heating medium, conveniently (a) suction box(es), being provided opposite to said steam-blowing box(es) on the other side, in particular underneath, the web or the path of the web, heating means and suction sites conveniently being disposed above and underneath the web opposite to one another and thus forming pairs.
Patent SE-9002493-D0 (SE)
Inventor: GUNNARSSON STAFFAN
IPC: B67D7/04
Filed: 1990-07-24
Abstract: PCT No. PCT/SE91/00479 Sec. 371 Date Jan. 21, 1993 Sec. 102(e) Date Jan. 21, 1993 PCT Filed Jul. 5, 1991 PCT Pub. No. WO92/01953 PCT Pub. Date Feb. 6, 1992.A device for information transmission, a so-called transponder, for receiving a first microwave signal, modulating and coding, and retransmitting a second microwave signal, having at least one antenna made in microstrip technique is described. The device is characterized primarily in that the antenna has an antenna layer (20), acting towards a ground plane (21), the antenna layer and the ground plane essentially equal area, and in that the device further having a reflex position (23 ), arranged next to or at a distance of at most 1/6 of the air wave length of the first microwave signal from the edges of the antenna layer and the ground plane, so that an antenna lobe directional from the antenna is obtained, including directly transmitted microwave signal and reflected microwave signal. With this embodiment a device is obtained that is compact, effective, light and inexpensive and gives well defined and directional antenna lobe for communications with good range.
Patent SE-9100807-D0 (SE)
Inventor: DOHNAL D
IPC: H01F29/02
Filed: 1991-03-18
Abstract: A stepper drive for a step-type transformer has an upper geneva wheel rotatable about a wheel axis, a lower geneva wheel spaced below the upper wheel and also rotatable about the axis, and a driver rotatable about a driver axis adjacent the wheels and having an upper abutment engageable with the upper wheel and a lower abutment engageable with the lower wheel and offset by about 180 DEG  relative to the driver axis from the upper abutment. A selector abutment is provided on the upper wheel offset from the axis thereof. A selector lever pivotal about a selector axis offset from the wheel axis is engageble with the selector abutment in end positions of the upper wheel. A blocking plate shiftable radially on the lever between an actuated position and an unactuated position is urged by a spring into the unactuated position. A blocking element on the plate is positioned in the path of the upper abutment of the driver in the actuated position and out of the path of the upper abutment of the driver in the unactuated position. The driver is rotated about its axis to displace the upper drive wheel between its end positions, and engage the selector abutment in the one end position of the upper wheel against the blocking element to shift it into the actuated position on such engagement.
Patent SE-9100826-D0 (SE)
Inventor: KJELLSTROEM ANDERS
IPC: H05B47/19
Filed: 1991-03-19
Abstract: Several light sources (2) can be controlled independently of one another with the same control conductor (9), with the light flow varied according to requirements. The control signals can be coupled directly to the control electronic appts. (4) for regulating the lighting strength with high frequency drive of light tubes. - The control signals can easily be transmitted via an infrared link, a radio link or a carrier frequency, and the control unit can record and read off the total energy usage. The light source control equipment (2) can be provided with equipment for supply of auxiilary voltage to presence detectors (1) or control appts.
Patent SE-9101429-D0 (SE)
Inventor: BERNER ERLING
IPC: F28D17/02
Filed: 1991-05-13
Abstract: An apparatus is provided which combines in a single, relatively compact housing the necessary components to efficiently exchange stale room air with fresh outside air. The apparatus includes a single, continuous duct having openings at each end. A heat storing matrix is disposed within the duct. A fan is also placed within the duct. The fan is capable of producing a substantially axial air flow through the duct. The fan is moveable between two positions: a first position wherein air flow is in a direction from the first end to the second end of the duct and a second position wherein air flow is reversed. The apparatus includes means for moving the fan from the first position to the second position such as a solenoid.
Patent SE-9102479-D0 (SE)
Inventor: ANDERSSON B G
IPC: F25D23/00
Filed: 1991-08-30
Abstract: The present invention relates to an apparatus in refrigerators and/or freezers (1) for condensing a refrigerant, which comprises a condenser (6) in the form of a pipe coil (11) and a number of lamellae (14) disposed on the pipe coil, the condenser (6) being mounted in a space (4) under the refrigerator and/or freezer (1) ahead of a compressor assembly (5).
Patent SE-9103292-D0 (SE)
Inventor: ANDERSSON K
IPC: B23B31/02
Filed: 1991-11-08
Abstract: A shank carries a milling tool and has a clamping portion adapted to be mounted in a bore of a chuck. The chuck has first and second locking screws which are engageable with first and second recesses, respectively, formed on a cylindrical outer surface of the clamping portion of the shank. The first recess is configured such that the first locking screw urges the clamping portion into the bore to press a surface of the shank against the chuck. The second recess comprises first and second longitudinally adjacent planar surfaces which form an angle with one another. Depending upon the angle of inclination of the second locking screw (that angle varies in different types of chucks), the second locking screw will flushly engage one or the other of the surfaces for preventing rotation of the shank within the bore.
Patent SE-9103489-D0 (SE)
Inventor: JACOBSSON H
IPC: H03K3/53
Filed: 1991-11-26
Abstract: PCT No. PCT/SE92/00815 Sec. 371 Date May 9, 1994 Sec. 102(e) Date May 9, 1994 PCT Filed Nov. 26, 1991 PCT Pub. No. WO93/10902 PCT Pub. Date Jun. 10, 1993.The present invention relates to a method for controlling, in an electrostatic precipitator unit comprising discharge electrodes and collecting electrodes between which a varying high voltage is maintained, a pulsating direct current supplied to these electrodes. In the method according to the invention the frequency, pulse charge and/or pulse duration of the pulsating direct current are caused to vary such that a plurality of combinations of frequency, charge and duration are obtained. For each of these combinations, the voltage U between discharge electrodes and collecting electrodes is measured, and for each of these combinations, a voltage level Uref is determined, measured or calculated. In a defined time interval, for each of these combinations, either the integral Ik= INTEGRAL Ux(U-Uref).dt is measured and/or calculated during the time interval, or Ai=Ux(U-Uref) is measured at a number of points of time, whereupon Ik or linear combinations of Ai are used to select the combination of frequency, charge and duration of the pulsating direct current.
Patent SE-9300508-D0 (SE)
Inventor: SERGENIUS JAN GUNNAR
IPC: G01B3/10
Filed: 1993-02-16
Abstract: PCT No. PCT/SE94/00121 Sec. 371 Date Jul. 31, 1995 Sec. 102(e) Date Jul. 31, 1995 PCT Filed Feb. 15, 1994 PCT Pub. No. WO94/19663 PCT Pub. Date Sep. 1, 1994The invention relates to a method and to an arrangement for measuring length or angles, in which method use is made of a tape-shaped transmitter element (1) which is provided with markings and is designed to be pulled out of and pushed into a housing (6), easing or the like, the latter being provided with at least one sensor (4, 5) for detecting the markings on the transmitter element, and with an electronics unit (33) for converting signals from the sensor into length measurements or angle measurements. The sensor detects the markings on the transmitter element, which markings are in the form of embossings (2) in a repeated pattern of embossings, which form a micro-corrugated, ribbon-shaped zone (3) on the transmitter element, which micro-corrugated zone is moved past the sensor which registers and counts the number of elevations and/or depressions in the micro-corrugated zone, which elevations and/or depressions pass the sensor from a certain starting position to a certain measurement point, which is converted in the electronics unit to a measurement value of the length or angle in question.
Patent SE-9302281-D0 (SE)
IPC: B60N3/10
Filed: 1993-07-02
Abstract: Holder for liquid receptacles or the like, preferably in motor vehicles, which is movable between a position where it is pushed in and concealed in a housing part (10) and an extended position, and comprises two supporting arms (50) having preferably arcuate supporting surfaces (51), the supporting arms (50) being pivotably connected to a movable base carrier (30) and being spread, in the extended position, under the action of at least a first spring member (52). <IMAGE>
Patent SE-9302477-D0 (SE)
IPC: A61M16/00
Filed: 1993-07-22
Abstract: The invention relates to a device (2) which supplies breathing gas mixed with an additive gas to a patient for pulmonary diagnosis or pulmonary treatment. The device (2) comprises a gas mixing unit (4) through which a relatively large flow of breathing gas is achieved from a first gas source (6) through a first pressure regulator (8) and a second pressure regulator (10). The breathing gas passes through a connecting tube (24) from which the patient can breathe spontaneously through an inspiration tube (26), thereby inhaling air from the connecting tube (24). Expired gas passes via an expiration tube (36) to the connecting tube (24). Additive gas is supplied from a separate gas source (16) via a second pressure regulator (18) and a second flow regulator (20). The additive gas is supplied in a flow which is considerably smaller than the flow of breathing gas, whereby a very small but accurate concentration of the additive gas can be achieved in the breathing gas. The large flow prevents a reactive additive gas from reacting before being supplied to the patient. <IMAGE>
Patent SE-9303194-D0 (SE)
Inventor: STRID KENT
IPC: B01D33/70
Filed: 1993-09-30
Abstract: In a method for the conversion of a fibre suspension, and particularly for increasing the output of a dewatering apparatus especially for recycled fibre pulp, the reject from the dewatering apparatus is treated in a fractionator, where fractioning takes place in liquid, and fractions from the fractionator are selectively introduced into the accept flow from the dewatering apparatus. In an apparatus for practising the method, a fractionator (10) of the kind where fractioning takes place in liquid is connected to the reject outlet (8) of a dewatering apparatus (1), and the fraction outlets (18, 19, 20) of the fractionator lead to the accept outlet (6) of the dewatering apparatus (1).
Patent SE-9303963-D0 (SE)
Inventor: WINKVIST GUNNAR
IPC: F16D23/12
Filed: 1993-12-01
Abstract: The component comprises a fork (1) with a pair of arms (2,3) and a connecting central body (6). The central body has a hole (7) for fitting the fork on a shaft with the aid of a fixture component diametrically fitted in the shaft. A ridge (8) runs continuously along the fork arm (2,3) upper side and around the hole (7). - A shoulder (10) in the under edge of the central body (6) bowl-shaped rear side transmits in the fork loaded position a pressure torque from the shaft to the fork (1). The shoulder (10) is formed by two heel formations, with which the fork at three points rests against the shaft in the fitted position. A third heel formation is provided on the inside of a collar (9).
Patent SE-9400931-D0 (SE)
Inventor: IIVONEN MIKKO
IPC: F24H9/12
Filed: 1994-03-21
Abstract: A valve construction capable of being integrated in a radiator and intended for controlling the circulation of a heating medium of the radiator, which construction has a first pipe connection (10) for the flow of the heating medium into the radiator and from the radiator and a second pipe connection (20) which is connected to the first pipe connection and through which the flow flows into the pipe system of the radiator and flows out of it through the first pipe connection. The first pipe connection (10) has, between its inlet (11) and outlet (13), an opening (14a) which is to be opened and closed and permits diversion of the flow; and at least when this opening (14a) is opened, there is arranged in front of it a flow-directing piece (15) for controlling the diversion substantially with respect to the axial direction of an outlet opening (13a) of the pipe connection (10), whereas the flow-directing piece (15) is firmly clamped in its place by a clamping piece (16), the central opening (16a) of the clamping piece having a greater diameter than the flow channel (15a) of the flow-directing piece (15), and the coupling between the flow-directing piece (15) and the clamping piece (16) being such that there results in between an annular baffle gap which is realised by shaping mutually opposite surfaces of the flow-directing piece (15) and of the clamping piece (16) and which prevents a return flow into the pipe system of the radiator. <IMAGE>
Patent SE-9404296-D0 (SE)
IPC: G06F9/46
Filed: 1994-12-09
Abstract: A computer controlled system includes a processing architecture. The processing architecture provides for application programs to be executed as cooperating processes interacting with each other, with a control system and with the world outside this architecture. Process instances (Sender, P1, P2, P3) are distributed over control system processors (CP1, CP2, CP3) by means of distribution units (A-F, R, S).
Patent SE-9404303-D0 (SE)
Inventor: KONAVALOV VIKTOR A
IPC: G02F1/1333
Filed: 1994-12-09
Abstract: The invention relates to an essentially pressure-insensitive liquid crystal cell. Electrode-equipped (5, 6) plates (1, 2) are arranged at a predetermined distance from each other and define a liquid crystal layer of a thickness d. At least a first (1) of the plates is transparent and has a thickness b not exceeding 1 mm, and a modulus of elasticity E. Spacers (11) fixed in the cavity and having a height h are distributed with a spacing L and have substantially the same modulus of elasticity E as said first plate. The spacers (11) have a width not exceeding 50 mum, at least in one direction. The degree of the surface coverage s by the supporting areas of the spacers (11) on said first plate (1) exceeds or is equal to a minimum value which is dependent on the type of liquid crystal. L is so selected in dependance on current values of d and b that, when applying a pressure P on the first plate (1), a maximum relative deflection DELTAd/d, caused by the pressure P on the first plate between the spacers satisfies condition (A): DELTAd/d=PL4/4Eb3d<=G, where G is equal to the value of expression (B), representing a relative compression of the spacers caused by the same pressure P, for a case where the degree of surface coverage s assumes the above-mentioned minimum value (B): DELTAh/h=P/sE.