baber/WOPTO huggingface dataset:
Patent SE-7909943-L (SE)
Inventor: EKVALL N-O
IPC: E06B3/66
Filed: 1979-12-03
Abstract: A frameless window unit e.g. for a caravan comprises a pane 5, e.g of polycarbonate or acrylic material with its peripheral regions offset first at one side 10 and then at the other 15 and a clamping member 19 secured to the pane e.g. by a bushing 20 and screw 21 so that the portions 15, 15' grip the wall 1 around the opening e.g. via sealing strips 18, 18'. The pane may be double glazed, the portions 13, 13' may be made opaque and rivets and/or strips for reinforcement or decoration used instead of bushings and screws. <IMAGE>
Patent SE-8003126-L (SE)
Inventor: STRUGALA A
IPC: B21H1/06
Filed: 1980-04-24
Abstract: A multiple-mandrel ring rolling machine for producing a ring from a ring blank having a plurality of elongated mandrel rolls rotatably mounted on a rolling platform fixedly mounted to a frame for rotation relative thereto is disclosed. The mandrel rolls are axially displaceable relative to the rolling platform between a first position above the rolling platform for rolling a ring blank and a second position below the rolling platform.
Patent SE-8006377-L (SE)
Inventor: CHROMECEK R C
IPC: C08F283/12
Filed: 1980-09-12
Abstract: Monomeric polysiloxanes end-capped with activated unsaturated groups polymerized with acrylic acid and a comonomer comprising a polycyclic ester of acrylic acid or methacrylic acid to form a hydrophilic, water absorbing contact lens is disclosed. These polysiloxane polymer contact lenses are unexpectedly capable upon hydration of retaining from 1 percent to about 99 percent by weight of water, based upon the total weight of the dry, i.e., unhydrated polymer.
Patent SE-8103434-L (SE)
Inventor: WEHRLI P
IPC: G01K17/10
Filed: 1981-06-01
Abstract: A control element (10) alternately controls valves (4 to 7) so that they adopt a first and a second position. In the first position, flow liquid and in the second position return liquid flows through a mixing vessel (8). A temperature sensor (18) measures the mixing temperature ( theta m) in the mixing vessel (8), a measuring circuit (20) ascertains the time constant of the change in the mixing temperature ( theta m) and a calculating element (27) calculates the reciprocal value of the time constant. The reciprocal value corresponds to the throughflow. The throughflow meter is intended to be used advantageously in a heat output meter or a calorimeter. A reversing valve or a mixing valve, which is necessary anyway to control or regulate heat output in heating systems, may be used as valves (4 to 7). <IMAGE>
Patent SE-8105583-L (SE)
Inventor: HANSEN B
IPC: C10L1/32
Filed: 1981-09-22
Abstract: PCT No. PCT/SE82/00279 Sec. 371 Date May 12, 1983 Sec. 102(e) Date May 12, 1983 PCT Filed Sep. 13, 1982 PCT Pub. No. WO83/01069 PCT Pub. Date Mar. 31, 1983.This invention relates to compositions substantially containing pulverized coal, water, polyelectrolyte and, optionally, a stabilizing agent. The polyelectrolyte is a water soluble polyethylene, optionally containing double bonds and/or branching points in the polymer chain, being directly substituted with (a) hydroxysulfonyloxy groups or (b) sulfo groups, (c) hydroxysulfonyloxy-lower alkyl groups which are partly or completely in salt form and optionally (d) substituents selected from hydroxy, lower alkyl, lower alkanoyloxy, carbamoyl, cyano, hydroxymethyl, chloro and phenyl, whereby the polyelectrolyte contains at most four different kinds of said optional substituents, and wherein the amount of sulfur of the polyelectrolyte is 2 to 25 percent by weight being calculated when the acid forming groups are present as free acids. Small amounts of these polyelectrolytes in water with a high percentage of pulverized coal form compositions, characterized by low viscosity, good flowability, pumpability and stability.
Patent SE-8106000-L (SE)
Inventor: BARTH H
IPC: H05K3/00
Filed: 1981-10-09
Abstract: A testing arrangement for a printed circuit board includes a carrier for a multiplicity of contact pins which engage the ends of the printed conductors on the printed circuit board. The carrier is positioned above a base which receives a multiplicity of leads connected with a device for testing the printed circuit board. The leads, which are to be connected with respective ones of the contact pins, engage sockets mounted in the base. The connections between the contact pins and the leads are established via a sheet which is located intermediate the base and the carrier and is provided with contacts in the form of thin foils. The contacts face and engage respective ones of the contact pins. The contacts are connected with plugs which are mounted on the intermediate sheet and are inserted into the sockets in the base. The intermediate sheet is exchangeable and may be replaced either with a sheet having a different pattern of contacts when a new type of printed circuit board is to be tested or with an identical sheet when the contacts on the original sheet become worn. Replacement of the intermediate sheet may be accomplished without disturbing the complicated arrangement of leads to the testing device.
Patent SE-8107670-L (SE)
Inventor: KAULE W
IPC: G07D7/12
Filed: 1981-12-21
Abstract: PCT No. PCT/DE81/00081 Sec. 371 Date Oct. 23, 1981 Sec. 102(e) Date Oct. 23, 1981 PCT Filed May 29, 1981 PCT Pub. No. WO81/03510 PCT Pub. Date Dec. 10, 1981.Security paper with luminescing authenticity characteristics which after excitation with invisible light emit exclusively invisible light of different wavelengths as authenticity signal. The luminophores can be included in the printing ink used or they can be added to the paper material in the manufacture of the paper material. A corresponding test apparatus makes it possible to check the authenticity of the security paper in the presence of customers but unnoticed by them; thereby the invisibility of the test signal and the authenticity signal are taken advantage of and the test device is hidden behind a plate non-transmissive for visible light which however is transmissive for the test signal and for the authenticity signal.
Patent SE-8203819-L (SE)
Inventor: VROLA V
IPC: G01N21/88
Filed: 1982-06-21
Abstract: A device (1) is described for the automatic detection of defects on the surface (7) of a bearing (2). The most important features of the device (1) consist in that it has the following: a radiation source (3) emitting visible radiation, an optoelectric transducer device (13, 14), at least one optical fibre (5) which relays the visible radiation from the radiation source (3) to the surface (7) of the bearing (2) and relays the corresponding visible radiation reflected from this surface (7) to the optoelectrical transducer device (13, 14), a processor circuit (25) having threshold value comparators which are connected to the optoelectric transducer device (13, 14) and to a reference voltage source, and a signal circuit (26) connected to the output of the processor circuit (25). <IMAGE>
Patent SE-8205476-L (SE)
Inventor: DUTT W H
IPC: B29C65/00
Filed: 1982-09-24
Abstract: A press for dewatering a fibrous web 24 includes an extended nip 10 provided between a roll 12 and an endless belt 16 which is forced towards the roll by a pressure shoe 14 positioned adjacent thereto for applying pressure to the fibrous web in the nip through the medium of the belt. The belt has a base fabric 20 partially impregnated with polymeric material 22 to provide a first impregnated side 17 which presents a uniform smooth impervious surface for engagement by the pressure shoe 14 and a second side containing voids into which liquid can be transferred from the felt 27 engaged thereby during the passage of the web 24, felts 26, 27 and belt 16 through the nip 10. <IMAGE>
Patent SE-8206018-L (SE)
Inventor: SHELOMENTSEV TIMOFEI IVANOVICH
IPC: F02M65/00
Filed: 1982-10-22
Abstract: Disclosed is a method comprising the steps of applying ultrasonic mechanical oscillations across the body of a mechanism being monitored to the chosen moving element of the mechanism, receiving and converting into an electrical signal the ultrasonic oscillations received from the chosen element and modulated as a consequence of the motion performed by the element, isolating from the electrical signal a modulated carrier frequency equal to the frequency of the oscillation being applied, detecting the isolated frequency so as to obtain a low-frequency intelligence signal characterizing the motion performed by the chosen element, and determining the performance characteristics of the mechanism being monitored on the basis of the measured spectral-time parameters of the intelligence signal. Disclosed is an apparatus for practicing the foregoing method comprising an electrical generator connected to a transmitting electromechanical converter arranged on the body of the mechanism being monitored, upon which also arranged is a receiving electromechanical converter connected to a band-pass filter, a detector, a low-frequency amplifier and a meter of the amplitude-time parameters of the intelligence signal connected in series.
Patent SE-8206646-L (SE)
Inventor: VIKLUND A E
IPC: B65G1/04
Filed: 1982-11-22
Abstract: This invention relates to a system for storing elongate goods, such as tubes, beams or the like. The system comprises a rack having two separate end walls (10, 10a) supporting several carriages (16, 16a). The carriages support a crate (22) in which the elongate goods are stored. Several carriages are placed beside and above one another on horizontal guides (12, 12a) so that the crates form several lines and columns. Above the rack there is a handling means (14) which is movable in the same direction as the carriages. The handling means can be brought in line with any selected column of crates and, by separation of the carriages on the levels above the level on which the goods are placed, lower a lifting means (24) and lift the goods vertically and move them to the end of the rack where the goods are unloaded. The invention also relates to a method of removing elongate goods from the above system.
Patent SE-8206667-L (SE)
Inventor: WALLNER P
IPC: H01H85/00
Filed: 1982-11-23
Abstract: The fuse holder comprises a socket member composed of two thermoplastic members joined by ultrasonic welding with formation of a solder-tight welding joint or seam. Contact members disposed within the socket member extend to the exterior and include sealing members or locations which are sealingly enclosed in the welding joint. A lateral contact of these contact members is connected electrically to the connection conductor of a head member made of synthetic material by a bayonet joint and a spring is provided to supply the engagement pressure effective at the fuse.
Patent SE-8304938-L (SE)
Inventor: SOMMERSTEIN W
IPC: C21C7/076
Filed: 1983-09-14
Abstract: The additive improves the deg. of desulphurisation. It includes quicklime and at the most 50% Ca aluminate. The additive is made from Ca carbonate and Al oxide for (or cpds. including there). They are burned in a rotary furnace by sintering within a temp. interval of +1- 50 deg.C of the sintering temp. Ca aluminate and Ca oxide are formed. Conditions in the furnace are controlled so that the Ca aluminate content amounts to at the most 50% esp. 20%. (Provisional Basic previously advised in Week 8519)
Patent SE-8305037-L (SE)
Inventor: KATZEFF KURT
IPC: G06F15/173
Filed: 1983-09-20
Abstract: In an integrated network (K) for communication are connected terminals (T1-T4) and computers (P1-P4). Each terminal is capable of being linked to the desired computer which performs the desired operating task entered via the terminal. When it is activated, the terminal will cause linking to occur with a piece of path selection equipment (RI, RS, RD, RE) and the transmission to the latter of a definition of the type of work that it is wished to have carried out from the terminal. Depending on the nature of the aforementioned definition received, the path selection equipment will send back to the terminal information relating to the traffic route to be allocated in the network to the terminal when it is activated so that it can be connected to the computer concerned. The connection between the terminal and the path selection equipment is interrupted as soon as the terminal has received the aforementioned information.
Patent SE-8402943-L (SE)
Inventor: ANGEL S A
IPC: E04B1/84
Filed: 1984-05-30
Abstract: No further information available at time of publication.
Patent SE-8403561-L (SE)
Inventor: INOUE S
IPC: B43K7/10
Filed: 1984-07-04
Abstract: A device for preventing drying of ink in a writing instrument, in particular, a writing instrument provided with a tubular holder made of synthetic resin. The writing instrument is internally provided with a tubular ink-cartridge containing ink and a liquid retainer impregnated with liquid whose vapor pressure is higher than that of the liquid in the ink in the ink-cartridge, provided in an inner space of the holder so as to control evaporation of ink from the cartridge by the use of vapor evaporating from the impregnated retainer.
Patent SE-8404840-L (SE)
Inventor: KASEMO BENGT
IPC: H01J49/04
Filed: 1984-09-27
Abstract: This device includes a flow channel (10) for the sample which has a constriction (13) at the inlet end, connectable to the sample source, and which in the other end is connected to the mass spectrometric analysis chamber. The inlet constriction is primarily designed for a sample flow which is  </=  10<-3> mbar . l/s.
Patent SE-8405001-L (SE)
Inventor: MATTSSON A T
IPC: D21B1/12
Filed: 1984-10-05
Abstract: During a procedure for the transportation of fibre mass from a pulping unit (2), a closed conducting system (2, 6, 7, 13) is used for the transportation of the vapour. The vapour produced in the pulping unit is conducted in contra-flow to a feed belt (5) which feeds the raw shreds from a pre-heater (3). The vapour pressure in the pre-heater is constant whereby the grinding discs can be engaged at various pressures.<IMAGE>
Patent SE-8405150-L (SE)
Inventor: BERETTA P G
IPC: F41A19/17
Filed: 1984-10-16
Abstract: A hair trigger for a rifle provided with a principal or normal trigger mechanism (A) and a hair or light trigger mechanism (B) for the firing pin (1) of the weapon, the said normal trigger mechanism (A) comprising a trigger lever (9) pivotally mounted on a pin (6) and capable of angular displacement with the trigger (5) and a trigger slide (10) which is guided vertically and designed to act together with the overlying cam profile (3-4) of a foot (2) attached to the firing pin (1), the said trigger lever (9) being displaced by a spring (11) towards the trigger slide (10) while the latter is displaced by a corresponding spring (15) towards the said foot (2), the said trigger lever (9) acting as a strut to hold the trigger slide (10) in a condition immobilizing the firing pin in the retracted cocked position, the said trigger lever (9) being capable of being displaced by the trigger slide (10) when the firing pin (1) is released to fire a projectile, wherein the light trigger mechanism (B) includes a small piston or hammer (16) which is pressed down by a compressible spring (17) and is designed to strike against a front arm (18) of the trigger (5), an auxiliary trigger lever (19) arresting the said small piston or hammer (16) in a position in which the corresponding compressible spring (17) is compressed, and an auxiliary trigger slide (20) designed to engage the said arm of the trigger (5) to immobilize the auxiliary trigger lever (19) in the condition in which it arrests the small piston or hammer (16) in the cocked position, the said small piston or hammer (16) being capable of being displaced into this position by movement of the trigger towards the small piston or hammer (16) and being capable of being released from the said position by a slight rearward movement of the trigger so that it is released from the said auxiliary trigger slide (20), the action of the said small piston or hammer on the arm (18) of the trigger causing the trigger lever (9) to move away from the trigger slide (10) in order to release the firing pin when this is held in the cocked position.
Patent SE-8500181-L (SE)
Inventor: HOLMSTROM S A
IPC: C22B11/00
Filed: 1985-01-15
Abstract: The material which contains the precious metal is melted with a slag forming material to form a basic slag. This is brought into contact with a non-oxide metal-containing melt which is able to extract precious metals from the slag. The metals are subsequently recovered using conventional metallurgical processes. The non-oxide metal- contg. melt comprises metal or metal sulphide melt including the metals Cu, Ni, Fe and Pb or a melt including metal arsenide or antimonide.
Patent SE-8501201-L (SE)
Inventor: DICKHART III W W
IPC: B61F5/52
Filed: 1985-03-11
Abstract: The invention relates to a rail-vehicle bogie. It comprises two chassis side members 12, 14 resting by their ends on mounted axles 16, 18, on which shoe brakes 34, 36, 38, 40 and disc brakes 42, 44, 46, 48 act in an opposed manner, so that the braking forces exerted on each of the mounted axles are equal and opposite, and so that the reaction forces thereby generated in the side members of the chassis are reduced. The sector of use of the invention is the braking of rail vehicles, especially high-speed trains, etc. <IMAGE>
Patent SE-8501657-L (SE)
Inventor: FENNEL H
IPC: B60T8/24
Filed: 1985-04-03
Abstract: A slip-controlled brake system for road vehicles in which one front wheel (VR, VL) and one rear wheel (HR, HL) at a time are connected to a common braking pressure control channel wherein the braking pressure variation in the two braking pressure control channels is influenced in dependence on predetermined selection criteria such as "select-low" and "select-high" criteria. A cornering identification circuit (20') is provided which adds up the slip values (SVL, SHL, SVR, SHR) of the two wheels on one side of the vehicle and compares themn with the slip value sum (SL, SR) of the wheels of the other side of the vehicle. When the difference of the slip value sums of the two sides of the vehicle exceeds a limit value, the selection criteria and, hence, the braking pressure variations are temporarily changed. Because of the cornering identification circuit, it is possible to generate information about the driving direction, i.e. about straight-onward driving or cornering, and to logically process it within the scope of brake slip control or traction slip control and irrespective of the number of existing braking pressure control channels.
Patent SE-8504483-L (SE)
Inventor: LARSON M L
IPC: H04Q11/04
Filed: 1985-09-27
Abstract: A multi-stage packet switching network (100) includes a plurality of packet switching nodes (110) each included in one stage of a sequence of stages (101, 102, 103) of the network. Each node (101-1-x) of a stage (101) is connected to a stage bus (220-1) that indicates to the node "how manieth" stage in the sequence of stages it is a part of, i.e., where in the sequence of stages that node appears. Each node includes circuitry (450) that responds to the information carried by the associated stage bus to select "that manieth" most significant bit (504) of the destination field (502) of a received packet (500) as the bit on the basis of whose value the packet is routed at the node. On a circuit pack (200) that includes nodes of a plurality of stages, the first stage bus is connected to a register (250) whose contents are the number of the first stage of the pack in the sequence of stages. Adders (210) interconnect the stage buses of sequential stages and act to increment by one the value carried by each sequential stages' stage bus.
Patent SE-8504711-L (SE)
Inventor: MATTSSON M
IPC: E21B10/10
Filed: 1985-10-11
Abstract: The invention relates to a drill bit (10) having saddles (12) for a number of roller cutters (16-38) having two along the circumference of the roller cutter extending rows (41,42) of cutting means, said rows (41,42) being displaced internally in the axial direction of the roller cutter. A saddle (12) and adherent roller cutter (20) are so designed that the roller cutter is reversibly mountable in the saddle (12). The rows (41,42) of cutting means are locaed on each side of the transverse symmetry plane (45) of the roller cutter (16-32) . The distance (B) of the first row (42) is bigger than the distance (A) between the second row (41) and the symmetry plane (45) . The rows (41,42) of cutting means of a roller cutter (20) are arranged to move along a first series of circles (46,47) when the roller cutter (20) is mounted in a first position in its saddle (12) and along a second series of circles (48,49) when the roller cutter (20) is mounted in a reversed position in the saddle (12) in relation to said first position.
Patent SE-8602436-L (SE)
Inventor: FURTAK H
IPC: E04B9/04
Filed: 1986-05-28
Abstract: Mineral fibre products are more often than not, in order to improve their surface appearance, given at least one surface layer. The present invention, on the other hand, proposes a mineral fibre product in the form of an insulating panel or insulating strip in which a pressure distributing surface layer (glass fleece 3) is provided which ensures the required stability of form of the product, whereas the weight per unit of volume of the bonded mineral fibre layer (2) only need be designed according to the requirements of a specific heat conductivity category. <IMAGE>
Patent SE-8604075-L (SE)
Inventor: ROLANDSSON B
IPC: H02G3/12
Filed: 1986-09-26
Abstract: The channel (1) is made of 0.5 mm steel plate, and its sides (3,4) are bent at 90 deg. to the back (2), being terminated along their sides opposite to the back with flanges (5,6) also bent at approx 90 deg. to the sides. Holes are provided through the back,sides and flanges. To install an electrical coupling box (7), it is inserted in an appropriate hole made in a wall hole with its one connection (8) in a kidney-shaped recess (9) in one side of the channel, and then another connection (10) is pivoted into a recess (11) in the other side (3) of the channel. - To fix the box with a projection corresp. to the thickness of the wall plate in front of the flanges a mail (12) is inserted through a series of holes (13) in one side (3) of the channel. Each nail then passes through a channel in the back (14) of the box, and projects through a hole in a series on the other side of the channel. With the box thus fixed in the channel, its open end is pushed through the hole made in the wall plate so that its front edge aligns with the wall plate side turned from the supporting beam structure.
Patent SE-8701567-L (SE)
Inventor: BECHEM U W
IPC: E21B4/00
Filed: 1987-04-14
Abstract: The invention relates to a drill bit which includes a drive arrangement having two opposed drive shafts which are transverse to the drill rod axis, mechanism for driving the shafts and a rock comminuting cutter which is eccentrically mounted on each of the shafts.
Patent SE-8803583-L (SE)
IPC: A61K9/50
Filed: 1988-10-10
Abstract: The present invention relates to a novel pharmaceutical composition comprising N-acetyl cysteine, wherein the composition releases N-acetyl cysteine in accordance with United States Pharmacopea Standards (USP XXI, apparatus 2, 50 rpm) in an artificial gast-ric juice having pH 1.2 to an extent of less than 30% after 1 hr of exposure, and to less than 45% after 2 hrs of exposure, that it releases N-acetyl cysteine in accordance with the same standard in a phosphate buffer having pH 6.8 after 1 hr (3 hrs of total exposure) of at least 30%, and at most 100%, and in the same phosphate buffer of pH 6.8 after 5 hrs (7 hrs of total exposure) of at least 90%. The invention further comprises a method for treating symptoms as well as a method of preparing the composition. <IMAGE>