baber/WOPTO huggingface dataset:
Patent SE-8604652-D0 (SE)
Inventor: ASTEBERG L
IPC: F24F140/20
Filed: 1986-10-31
Abstract: A heat exchanger (3) exchanges energy with the ambient air, and is supplied with cold medium through a cooling circuit (2) from a primary source (5) or through a heating circuit (1) from a secondary heat source (6). A regulator (19) connects the source with its corresp. circuit and heat exchanger, and in a second position disconnects that source from the circuit. In this second position of the first regulator, a second regulator (16) permits energy transmission connection of the second source to the corresp. circuit via a second heat exchanger (15).
Patent SE-8605060-D0 (SE)
Inventor: BENGTSSON B
IPC: F23M3/06
Filed: 1986-11-26
Abstract: An assembly for burning solid fuels comprises a combustion chamber (1) through which a strand of fuel (10) is supplied to a burning fire (11) which is supplied with combustion air in a direction countercurrent to the fuel supply direction. According to the invention a movable flap or shielding member (14) is arranged to engage the upper and/or front side of the burning fire (11) in order to delimit, independently of the varying height of the fire, the space between the fire and the ceiling (2) of the combustion chamber (1) thereby to constantly force the combustion air to pass through and not above the burning fire.
Patent SE-8703085-D0 (SE)
Inventor: MIHIC WLAJKO
IPC: B23B27/06
Filed: 1987-08-07
Abstract: PCT No. PCT/SE88/00399 Sec. 371 Date Jan. 11, 1990 Sec. 102(e) Date Jan. 11, 1990 PCT Filed Aug. 8, 1988 PCT Pub. No. WO89/01375 PCT Pub. Date Feb. 23, 1989.A cutting insert, especially for turning tools, comprising an insert body having a transverse front cutting edge portion and a rear portion for mounting on and clamping to an insert holder, a cutting surface which connects with said cutting edge being provided with a central chip-forming recess. The novelty of the invention resides in that the chip-forming recess has a concave bottom surface which connects with the transverse cutting edge and with the rest of the cutting surface at a distance from said cutting edge, and that said recess is laterally restricted by inclined, convex sides having a curvature and shape relative to the concave bottom surface such that the bottom surface width at first decreases, as seen in the direction away from the cutting edge and backwards, and then increases again.
Patent SE-8800346-D0 (SE)
Inventor: NILSSON HARRY
IPC: B01D33/21
Filed: 1988-02-03
Abstract: PCT No. PCT/SE89/00042 Sec. 371 Date Oct. 3, 1989 Sec. 102(e) Date Oct. 3, 1989 PCT Filed Feb. 3, 1989 PCT Pub. No. WO89/07003 PCT Pub. Date Aug. 10, 1989.A filter for thickening fiber suspensions or other liquids containing solid material includes a plurality of rotatable filter disks (3) mutually spaced in axial direction and adapted to be partially submerged in a liquid (5) to be filtered. Each filter disk includes a plurality of filter sectors (4) communicating with axial filtrate discharge ducts (2) at the outer peripheries of the filter disks (3) for removal of filtrate. The axial filtrate discharge ducts (2) are open to atmosphere at at least one end (2') thereof for the purpose of conducting air through these ducts into the interior of the filter sections to replace filtrate flowing out. Advantageously, there is communication between all axial filtrate discharge ducts through annular filter disk holders (1) carrying the filter sectors (4) of the filter disks.
Patent SE-8802968-D0 (SE)
Inventor: MANNIO A
IPC: B05C11/04
Filed: 1988-08-25
Abstract: An apparatus for controlling the tilt angle of a doctor blade comprising two support blocks for a doctor blade supporting beam, a first actuator by which the supports are movable about their bearing points, a blade supporting beam pivotally mounted between upper parts of the support blocks having a doctor blade attached to the beam, and a second actuator by means of which the blade supporting beam is movable about its pivoting point in order to control the tilt angle and loading of the blade. In accordance with the invention, the first actuator is arranged to rest against a guiding surface of a guiding cam permanently arranged to the pivoting point of the blade supporting beam. The arrangement in accordance with the invention provides a simple and reliable method for blade angle control.
Patent SE-8803840-D0 (SE)
Inventor: GRANATH GOERAN
IPC: B01D29/01
Filed: 1988-10-27
Abstract: For determining the content and the chemical composition of particulate compounds in a liquid flow (15), for example the liquid flow in the water circulating system of a nuclear reactor, the particulate compounds are collected on a filter (20) in a container (19) of a material which is permeable to microwaves. When carrying out the determination, samples of a fixed amount of the liquid in the flow are supplied batchwise to the container on one side of the filter via an openable and a closable connection (16, 17) between the liquid flow and the container. At the same time, liquid from each batchwise supplied liquid sample , which has passed through the filter, is discharged from the container via an openable and a closable outlet (30, 31) on the other side of the filter. After closing of the connection between the liquid flow and the container and of the outlet for the liquid having passed through the filter, the container with the particulate compounds collected on the filter is supplied with a fixed amount of the solvent for the particulate compounds and the particulate compounds are dissolved in the solvent while being heated in a microwave oven. The solution of the particulate compounds, thus obtained, for each liquid sample supplied batchwise is led via an openable and a closable connection (33, 34) to an analysis apparatus (35) in which the composition and the content of one or more of the particulate compounds are determined. All actions, such as opening and closing of valves, the heating process and times for different operations, are controlled by automatic control.
Patent SE-9003779-D0 (SE)
Inventor: SCHERMAN KNUT CHRISTIAN ACHATE
IPC: G06K9/03
Filed: 1990-11-27
Abstract: Method for sensing an object 1, such as an image 1, for reproduction of the object in the form of an image 1', in which the object is sensed by means of scanning, an image in the form of signals, such as video signals, being produced and transmitted to a control unit 3 in the form of a computer, and in which an image of the object is displayed on a screen 6 by means of the control unit, and in which reproduction is effected in the form of an image in vectorized form. The method is characterized in particular in that the scanning for producing an image, vectorizing, storage and display of a stored image on the screen 6 takes place automatically in a continuous sequence, each new image being stored over or after the preceding image at a predetermined place by means of the control unit 3, and in that said sequence is interrupted, in particular when an image of the desired quality is obtained, and also in that the last stored image is used for reproduction. The invention also relates to an arrangement for implementing the method. <IMAGE>
Patent SE-9102530-D0 (SE)
Inventor: WICEN J
IPC: F01C21/08
Filed: 1991-09-03
Abstract: A rotor for a screw rotor machine, which rotor comprises a metal shaft (3, 13) and a rotor body (1) of plastics material moulded on and around the shaft, which is provided with a number of radially and helically extending projections (4) with equal distribution around the shaft, which projections (4) are provided with essentially peripherally and helically extending wings (5) of considerable width originating from the ridge of the projections (4).
Patent SE-9203935-D0 (SE)
Inventor: BERGE M O
IPC: B63B25/08
Filed: 1992-12-30
Abstract: PCT No. PCT/NO91/00094 Sec. 371 Date Dec. 17, 1992 Sec. 102(e) Date Dec. 17, 1992 PCT Filed Jun. 28, 1991 PCT Pub. No. WO92/00872 PCT Pub. Date Jan. 23, 1992.A pump aggregate is mounted within a bell shape housing member along with a hoisting winch which permits the lowering of the pump aggregate into a hatch of a cargo tank when a hatch cover has been removed. The housing member allows the passage of the pump aggregate into the hatch while maintaining the pressurized conditions of the hatch. A hose stump is disposed in folded manner within the housing member to unfold during lowering of the pump aggregate. The hose stump connects to a coupling on the top of the housing member. A pair of flexible hydraulic conduits which are connected to the pump aggregate also uncoil during lowering of the pump aggregate and, in turn, are connected to coupling arrangements on the housing member. A seal is provided about the open bottom of the housing member to seal against a tank to maintain the pressurized conditions.
Patent SE-9301449-D0 (SE)
IPC: B65D65/02
Filed: 1993-04-29
Abstract: A packaging laminate (10) including a rigid, but foldable paper or paperboard layer (11) which has, at least on its one side, an outer film or coating (12) of a water-insoluble polysaccharide compound which imparts to the packaging laminate (10) tightness properties against liquid and water vapour and good sealing properties. Preferably, the other side of the core layer (11) also has an outer film or coating (13) of said polysaccharide compound. The polysaccharide compound in the two outer films or coatings (12 and 13) includes, on the one hand, a first water-soluble polysaccharide of polyanionic character and, on the other hand, a second water-soluble polysaccharide of polycationic character, these being chemically or otherwise bonded to one another for forming the water-insoluble polysaccharide compound. One preferred such polysaccharide compound may, for example, consist of a chemical compound or a chemical complex of chitosan and agar.
Patent SE-9500588-D0 (SE)
Inventor: OLOFSSON SIGFRID
IPC: F04B5/02
Filed: 1995-02-17
Abstract: PCT No. PCT/SE96/00158 Sec. 371 Date Oct. 27, 1997 Sec. 102(e) Date Oct. 27, 1997 PCT Filed Feb. 9, 1996 PCT Pub. No. WO96/25598 PCT Pub. Date Aug. 22, 1996A pump for compression of air includes a first inner stationary cylinder (1) arranged a second displaceable cylinder (2). A piston (3) arranged for reciprocating motion together with the first cylinder (1) divides the interior space of the first cylinder (1) into a first and a second chamber (8,9). A third cylinder (15) surrounding the second cylinder (2) is formed with a fourth chamber (16) in communication, via a passage (17), with a third chamber (12) in the second cylinder (2) and, via an inlet valve (19), with the surrounding atmosphere. Displacement of the piston rod (4) in one direction forces the air in the third chamber (12) into the first and second chambers (8,9) with resulting pressure increase in said chambers (8,9). At the same time, air is sucked into the fourth chamber (16). Upon displacement of the piston rod (4) in the opposite direction, the air in the fourth chamber (16) is forced into the third chamber (12) and further into the first chamber (8). At the same time, the air in the second chamber is forced out through a nozzle (24) via a non-return valve (21,22).
Patent SE-9502768-D0 (SE)
Inventor: WIESLANDER ANDERS
IPC: A61J1/00
Filed: 1995-08-08
Abstract: PCT No. PCT/SE96/00984 Sec. 371 Date Feb. 6, 1998 Sec. 102(e) Date Feb. 6, 1998 PCT Filed Aug. 2, 1996 PCT Pub. No. WO97/05851 PCT Pub. Date Feb. 20, 1997A container for a sterile medical solution comprises an upper surface, a lower surface, and a rigid top border having a central portion and peripheral portions. At least one separation line joints the upper and lower surfaces of the container to form first and second compartments. The top border of the container includes lines of weakness in the central portion thereof to form a hinged connection between the peripheral portions of the top border so that solutions in the first and second compartments are more quickly mixed when openable connectors between the compartments are broken.
Patent SE-9603900-D0 (SE)
Inventor: LUNDGREN LARS-OLOF
IPC: F04F7/02
Filed: 1996-10-23
Abstract: PCT No. PCT/SE97/01768 Sec. 371 Date Jun. 15, 1999 Sec. 102(e) Date Jun. 15, 1999 PCT Filed Oct. 23, 1997 PCT Pub. No. WO98/17920 PCT Pub. Date Apr. 30, 1998A pump device is disclosed, comprising a supply tube 1, for a liquid with a relatively low head, an accumulator 3 connected to supply tube 1 via a one-way valve 2, an outlet tube 4 from the accumulator for liquid with a relatively high head, and an outlet valve, provided at the supply tube 1 after the accumulator, which outlet valve opens and shuts an outlet 5 at the supply tube 1. The pump device is primarily characterized in that the outlet valve comprises a damper 6 movable between a position, in which the opening 5 is left open, and a position, in which the opening 5 is closed.
Patent SE-9604103-D0 (SE)
Inventor: ERIKSSON HANS
IPC: H04M19/00
Filed: 1996-11-08
Abstract: In a subscriber line interface circuit, a device applies to a line, associated with the line interface circuit, a substantially constant line current of a first predetermined value for line voltages up to a first voltage having an absolute value which, by a predetermined amount, is lower than the supply voltage of the line interface circuit. For line voltages between the first voltage and a second voltage having an absolute value which, by a predetermined amount, is higher than the first voltage, a line current which is inversely proportional to the line voltage and of a value between said first predetermined value and a second predetermined, lower value is applied to the line. For line voltages between the second voltage and a third voltage having an absolute value which, by a predetermined amount, is higher than the second voltage, a substantially constant line current of the second predetermined value is applied to the line. For line currents of lower value than said second predetermined value, the line voltage is maintained substantially constant at the third voltage.
Patent SE-9604718-D0 (SE)
Inventor: JOHANSSON BO
IPC: A61H/
Filed: 1996-12-20
Abstract: The pivotable or fixed arm is fixed to a wall (2), eg. between a stove and the kitchen sink. At the outer end of the arm is a grip component (5), which facilitates the firm holding of a cooking vessel or other food preparation vessel or frying pan (6). It allows the user to work with only one hand.
Patent SE-9700286-D0 (SE)
Inventor: DUDA MICHAEL C
IPC: H04L9/14
Filed: 1997-01-31
Abstract: A method and apparatus for performing authentication in a communication system. The method includes the steps of detecting an unexpected authentication message, updating a counter value, comparing the counter value to a threshold value, and performing an encryption key update operation in response to the comparison between the counter value and the threshold value. The apparatus includes a base station (152), a switching center (128) coupled to the base station (152), and an authentication center (149) responsive to the switching center (128). The switching center (128) detects an unexpected authentication message received by the base station (152). The authentication center (149) updates a counter when the switching center (128) detects the unexpected authentication message and compares the updated counter with a threshold value. The authentication center (149) initiates an encryption key update operation when the updated counter value exceeds the threshold value.
Patent SE-9701737-D0 (SE)
Inventor: PETTERSSON MAGNUS
IPC: B60W10/10
Filed: 1997-05-06
Abstract: Automatic gear changing in a mechanical stepped gearbox without clutch release in a motor vehicle involves the generation of a signal ( phi ) representing the torque transmitted in the gear box (6). This signal is driven to nil by the applied engine torque (M) being reduced so long as the signal is other than nil. Gear changing is executed when the signal has been driven to nil, thereby ensuring that the operative gear is disengaged quickly and gently. The signal used to represent the torque in the gearbox is a signal denoting the corresponding torsion ( phi ) of driveshafts (12) connected to the vehicle's driving wheels (14).
Patent SE-9704428-D0 (SE)
IPC: H02K3/40
Filed: 1997-11-28
Abstract: The present invention relates to a stator (20) in a rotating electric machine, a method for manufacturing a stator (20) for a rotating electric machine, and a rotating electric machine incorporating a stator (20) of the type described. The rotating electric machine is provided with windings (30) drawn through slots in the stator (20). The stator (20) is composed of a stator body (22), a stator core (24) comprising stator teeth (26) extending radially inwards from an outer yoke portion (28). The stator core (24) consists of a number of pack (38), each of which includes a number of metal sheets, or of a number of metal sheets (38), each pack (38) or metal sheet (38) being stacked on top of and partially overlapping each other, said packs (38) or metal sheets (38) being secured radially by means of wedge members (110) arranged at the stator body (22). The packs (38) or metal sheets (38) are secured axially by means of hot-setting adhesive members (90; 96) arranged between them, and the windings (30) consist of high-voltage cable (10).
Patent SE-9801122-D0 (SE)
Inventor: MARNFELDT GOERAN
IPC: A61M15/00
Filed: 1998-03-30
Abstract: An inhaler for administering medicament by inhalation, comprising: an inhalation channel ( 24 ); a rotatable dosing unit ( 16 ) which includes at least one dosing element ( 18 ) for providing a dose of medicament to the inhalation channel ( 24 ); and a dose counting unit ( 42 ) which comprises an electronic display ( 57 ), an electrical circuit for counting each dose of medicament provided to the inhalation channel ( 24 ) and driving the display ( 57 ) so as to provide an indication as to the usage of the inhaler, the electrical circuit including at least one switch which comprises a contact element which is one of opened or closed when a dose of medicament is provided to the inhalation channel ( 24 ), and a rotatable member ( 45 ) connected to the dosing unit ( 16 ) so as to be rotatable therewith, the rotatable member ( 45 ) including at least one cam surface ( 51, 52 ) which includes at least one cam ( 51 a , 52 a), each cam ( 51 a , 52 a) on each cam surface ( 51, 52 ) being configured, on rotation of the dosing unit ( 16 ) to provide a dose of medicament to the inhalation channel ( 24 ), such as to cause movement of the contact element of the respective at least one switch and one of open or close the same.
Patent SE-9802057-D0 (SE)
Inventor: CARLBAECK STURE
IPC: A01J5/08
Filed: 1998-06-10
Abstract: The present invention relates to a teat cup (3) for use in a milking machine, wherein said teat cup (3) comprises an elongated housing (13) having a minimum width (Whmin), a top end (15) for receiving a teat (7) and a bottom end (19) wherein it is provided with at least one grippable means (29) suitable for being gripped by gripping surfaces (45', 45'') on a robot arm (11) wherein said grippable means (29) has a width in the transverse direction of said housing (13) which is less than the minimum width of said housing (13).
Patent SE-9902706-D0 (SE)
Inventor: BENGTSSON BRUNO
IPC: B60S1/04
Filed: 1999-07-15
Abstract: The present invention is for a window shield groove which is ground into the window shield of vehicles such as cars, trucks and lorries. It is known in the art to improve the function of the window wipers by grinding one or more grooves into the window shield in such a way the blades of the wipers pass across the grooves. A considerable improvement of the desired effects is achieved if the groove is ground at an angle which deviates somewhat from 90 degrees to the surface of the glass and the deviation is directed upwards. The window shield groove is made so that the extension of the upper side wall of the groove (6) is at an obtuse angle v2 to that outer surface of the glass window (1) which extends itself upwards from the groove where the angle v2 between the side wall of the groove and the glass surface is 91-100 degrees, preferably about 95 degrees.
Patent SE-9904741-D0 (SE)
Inventor: MERHEIM CHRISTIAN
IPC: G06T7/00
Filed: 1999-12-23
Abstract: A method of monitoring monitored locations by means of a monitoring system. The monitoring system comprises a plurality of monitoring modules (1), each of which has a light-sensitive sensor for monitoring the monitored locations. The monitoring system further comprises a remote monitoring station (3) with an operator. The method comprises the steps of recording by each of the monitoring modules (1) an image of the monitored location associated with the monitoring module (1), extracting in each of the monitoring modules an area in the recorded image that differs from a reference image, and extracting in each of the monitoring modules an object from the area. The method further comprises classifying in each of the monitoring modules (1) the object based on characteristics, such as a characteristic of the type: size, shape and/or movement history, associated with the object, if the object is a human alarm object, and if the object is classified as a human alarm object, transmitting data representing the area in a stylized way to the monitoring station (3), and recreating said transmitted data in the monitoring station (3) and displaying the same to the operator for verification of the human alarm object.
Patent HU-9203559-D0 (HU)
Title: Method and device for bleqching textiles
Inventor: RAVENSBERGEN DANIEL WOUTER
IPC: D06L4/13
Filed: 1991-05-14
Abstract: The invention relates to a method for determining the hydroxyl ion and hydrogen peroxide concentration in a bleaching bath which contains at least a solution of hydroxide and hydrogen peroxide in water, wherein the following parameters, which are related to [OH<->] and [H2O2], are measured in the bleaching bath or liquid orginating therefrom: the conductivity (G), the pH and the temperature (T), a method for regulating said concentrations in a bleaching bath, and an apparatus and a method for treating a textile web in a bleaching bath using the principle of the determination method.
Patent IT-BO960086-D0 (IT)
Inventor: RAPPARINI GINO
IPC: B65B31/02
Filed: 1996-02-26
Abstract: Machine for conditioning packets inside pneumatically insulated chambers, comprising a single cover (1) for closing and opening separate conditioning chambers (2), set up in a turret (3), with the mouths (4) laying on the same geometric surface, in order to be simultaneously closed by a unique cover having the same opposite geometric surface (6). The cover is equipped with a passage (7) so that those chambers that are placed in front of said passage result open, while all the other chambers are closed and their opening will take place only later, when, by means of the turret rotation, they will be one after the other in front of the passage where the packets'(8) loading and unloading operations are performed.
Patent IT-MI913050-D0 (IT)
IPC: H01H35/34
Filed: 1991-11-15
Abstract: The present invention relates to a pressure switch having a manually operated safety microswitch, characterized in that it comprises a bottom body, defining in its inside a chamber communicating with a fluid to be controlled, and associated with a top cap, which supports an operating microswitch. The chamber is closed by a membrane, preferably made of a silicone material, provided with an O-ring and coupled to a steel membrane, with a driving tappet assembly which is directly formed on the latter membrane and operates on a washer element, which is counter biassed by a first counterbiassing spring and operates on a push-button of the operating microswitch, a safety microswitch being moreover provided, which can be manually operated or re-armed, and cooperating with a pin element extending from the washer. <IMAGE>