baber/WOPTO huggingface dataset:
Patent SE-7712822-L (SE)
Inventor: DETTMANN H
IPC: B29C43/00
Filed: 1977-11-14
Abstract: In the production of multi-layer PTFE seals to be held in a valve closing element or a valve seat, pure PTFE powder is compacted in a first compacting operation for a first, thin covering layer (34) forming the sealing surface of the seal. A mixture (33) of PTFE powder and a filler which can be washed out is then compacted by a second compacting operation to form a region, which is rubber-elastic due to its porous nature, of a second layer situated at the bottom during use. The whole is then sintered. After the sintering process, the filler is washed out. The thickness of the bottom layer in the compacted state is about four times the particle size of the filler, which is about 0.25 to 0.5 mm, while the covering layer is at least 0.3 mm thick. The PTFE powder to be mixed with a filler which can be washed out can be electrostatically discharged prior to mixing. <IMAGE>
Patent SE-7807641-L (SE)
Inventor: SMEDBERG O
IPC: B27N7/00
Filed: 1978-07-07
Abstract: A machine for treatment of board material with gaseous substances under the influence of negative pressure in which the upper zone of treatment applying the treating gas has a greater surface area applied to the board than the surface area of the lower negative pressure zone applied to the board opposite to the upper zone.
Patent SE-7901221-L (SE)
Inventor: HESSELGREN T G
IPC: B65D73/02
Filed: 1979-02-13
Abstract: A magazine for components intended for assembly into a complex unit is designed as an extended holder 1 with a channel 2 for the components 3, the holder 1 being flexible such that it can be rolled into a roll. Furthermore, an arrangement 9 for opening the magazine is designed as two plates 14, 15 introduced into the opening of the channel with such a curvature that the opening is expanded such that one component 3 can be removed through the opening. <IMAGE>
Patent SE-7908868-L (SE)
Inventor: MCALPINE F W
IPC: F41G3/06
Filed: 1979-10-25
Abstract: A fire control system for a gun comprises a means 10 for determining the position of a target, computer 14 which receives signals representative of the target position from the means 10 and computes fire control signals according to a known programme, the fire control signals being transmitted to a gun drive mechanism 16. The means 10 includes an optical sighting device 11 containing a visual display 30 on which two images are presented in superimposition. One of the images is of the field of view containing the target while the other image is a pattern of predetermined character which is controllably movable over the visual display by adjustment devices 32A, 32B under control of the operator. The means 10 further includes a ranging device 12 and a manually controllable element 21 for altering the field of view. The arrangement is such that a target is located within the field of view as a result of adjustment of the element 21 for altering the field of view. Subsequent movement of the target is then determined by operator operation of the manually adjustable means 32A, 32B so that the direction and rate of movement of the pattern image on the visual display is synchronised in direction and speed with that of the target, the status of the manually adjustable means 32A, 32B being fed to the computer 14.
Patent SE-7908936-L (SE)
Inventor: FRIDLENDER B
IPC: G01N33/543
Filed: 1979-10-29
Abstract: A heterogeneous specific binding assay method and test means for the simultaneous determination of each of a plurality of different ligands (e.g., antibodies, antigens or haptens) in a single liquid test sample. The assay may follow any conventional technique of a heterogeneous type, i.e., which includes a separation of a bound-species from a free-species form of the labeled reagent. The combined assay is accomplished by using solid-phase binding agents for the respective ligands to be determined which are differentially separable from each other, thereby permitting the use of a single label rather than a different label for each ligand to be determined. The assay is particularly suited to the simultaneous determination of different antibodies, particularly antibodies to different viral antigens, in a single serum sample.
Patent SE-7910280-L (SE)
Inventor: WIESNER P
IPC: G01N33/98
Filed: 1979-12-13
Abstract: A device and method for determining the alcohol content of a test person's breath comprising, a breathing sample line adapted to receive the test person's breath, a valve in the sample line for closing a flow of breath therein, a test chamber connected to the sample line downstream of the valve for receiving and testing the breath and a pressure sensing transducer connected to the sample line upstream of the valve for sensing the attainment of a predetermined pressure in the sample line. A clock is connected to the pressure sensing transducer and begins to operate when the preselected pressure has been obtained. The clock is connected to the valve and opens the valve only after the expiration of a preselected time period where the preselected pressure has been maintained throughout the period.
Patent SE-8002595-L (SE)
Inventor: REVEL M
IPC: C12Q1/00
Filed: 1980-04-03
Abstract: The present invention relates to an assay for the quantitative determination of interferon which comprises extracting a cell previously exposed to said interferon with an extractant, and determining in such extract the quantity of an enzyme the content of which in said cell is a function of the quantity of interferon to which said cell had been previously exposed and to a kit for carrying out such assay.
Patent SE-8004434-L (SE)
Inventor: KAMOGASHIRA T
IPC: C12P35/08
Filed: 1980-06-13
Abstract: A process for producing an antibiotic Cephamycin C which comprises cultivating a strain of Streptomyces sp. OFR 1022 in a culture medium to accumulate therein Cephamycin C and recovering said Cephamycin C.
Patent SE-8004933-L (SE)
Inventor: NAGATSU T
IPC: G01N33/82
Filed: 1980-07-03
Abstract: Pterin derivatives are described having the formula (I)    <IMAGE> (I)  wherein R represents a hydroxyphenyl group, a radioiodinated hydroxyphenyl group, a tyraminocarbonyl group, a radioiodinated tyraminocarbonyl group, a proteinocarbonyl group or a carboxy group; Q represents a straight or branched chain alkylene group having 1 to 6 carbon atoms; and R6 and R7 each represents a hydrogen, an alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group having from 1 to 6 carbon atoms; and a radioimmunoassay method is described using a radioiodinated 4-hydroxy-2-tyraminopteridine derivative or a radioiodinated 4-hydroxy-2-tyraminocarbonylalkylaminopteridine derivative as the tracer.
Patent SE-8100274-L (SE)
Inventor: HINKOV D H
IPC: B25B5/06
Filed: 1981-01-20
Abstract: A device for applying a force, such as a clamping device, comprises an electric motor (2) which, when energised, causes rotation of a nut (8) which in turn causes linear displacement of a spigot (9) and of an output element (16). When the output element (16) meets a resistance and is arrested, a resilient assembly (15) is compressed, and relative movement takes place between a rod (17) carried by the output element (16), and a tube (18), carried by the spigot (9). This relative movement is detected by a transducer (20) which, when the movement reaches a predetermined value, delivers a signal which causes the motor (2) to be de-energised. The device enables a predetermined clamping force to be achieved and maintained substantially constant, or varied in a predetermined manner. The device may be used on machine tools. <IMAGE>
Patent SE-8100800-L (SE)
Inventor: NILSSON ALF OLOF STURE
IPC: B05B1/32
Filed: 1981-02-04
Abstract: Fine spray nozzle, particularly for extinguishing fires. The nozzle comprises an approximately rotationally symmetrical nozzle body (1) with a central bore (7). One end of the body (1) is equipped with a device (4) for connecting the nozzle to a hose or the like which is equipped with a corresponding connecting element. The invention is characterised by the fact that the other end of the body (1) is provided with a central cylindrical projection (5) through which the bore (7) extends almost up to the free end of the projection. The projection (5) has openings (11) which extend from the bore (7) and terminate at the outer face of the projection (5). A number of flat conical disc washers (12) are mounted rotatably on the projection (5) and have serrations extending at an angle to the radius on both their faces. The disc washers (12) are arranged in pairs with an intermediate ring (13) mounted rotatably on the projection between each pair of disc washers. On the free end of the projection (5) there is an adjustment element (14) for regulating the slits (15) between the disc washers (12) and thus the amount of pressurised water which flows out between these disc washers (12), having been supplied via the bore (7).
Patent SE-8107219-L (SE)
Inventor: FOSSAN DAG
IPC: G01N33/86
Filed: 1981-12-03
Abstract: The method is for determination of the coagulation of a solution containing blood which is fed into a container (1) in which is a movable body (3). The container is activated so that body (3) is moved along it in the solution. This movement continues until the coagulated solution stops it. The time taken between commencement of body movement and its arrest is recorded. After the solution has been placed in the container, a coagulation promoting substance is added, and the time is measured from the point at which this substance is placed in the liquid until the movable body motion is stopped. The chamber inside the container which receives the solution and the movable body is itself movable with a forwards and backwards motion. The container (1) is formed by a closable tube, of glass or plastic, with one end angled. (Provisional Basic advised Week 83/29)
Patent SE-8200516-L (SE)
Inventor: IKEDA HIDEKATSU
IPC: B23D15/02
Filed: 1982-01-29
Abstract: A shearing machine is disclosed comprising a detector for detecting the thickness of a workpiece placed on a work table, a clearance adjusting mechanism for moving at least one of the upper and lower blades towards and away from the other to adjust the clearance therebetween, a shear angle adjusting mechanism for adjusting the inclination of the blades with respect to each other, and a controlling system for controlling the adjustment of both of the adjusting mechanisms according to the thickness of the workpiece detected by the detecting means.
Patent SE-8200740-L (SE)
Inventor: LENELL L
IPC: H04B1/58
Filed: 1982-02-09
Abstract: An electronic external line repeater connects a two-wire side to two four-wire sides. The repeater contains two optocouplers (FT1-D1, FT2-D2). A self-compensating negative feedback circuit is connected in accordance with the invention from the two-wire side to the incoming four-wire side. Initial spread and age degradation in the optocoupler (FT2-D2) is thus counteracted. The feedback circuit contains a lowpass filtering and comparing circuit (F3) connected to the line amplifier (F2) of the repeater.
Patent SE-8200797-L (SE)
Inventor: BARBE P L
IPC: A62C35/20
Filed: 1982-02-11
Abstract: The control mechanism to which the invention relates is intended to equip fire hydrants of the type comprising an outer body (1) extended downwards by an underground elongated pipe (2) connecting it to a water supply pipe (3), a valve cooperating with a valve seat, a control member (21) opening out at the upper end of the outer body (1) and said mechanism. The latter is constituted by a control rod (19) integral with a support member (7 ) constituted by a central sleeve (14) connected by radial arms (15) to a circular rim (16) provided with cylindrical bosses (17) and at least one lug (18) engaging in corresponding housings (11-13) provided in a support holder (6) fixed to the upper end of the elongated pipe (2). Application to fire hydrants.
Patent SE-8201414-L (SE)
Inventor: RINNE S
IPC: E04B1/94
Filed: 1982-03-08
Abstract: An improved building panel for wall and roof systems comprises a core of expanded polystyrene or polyurethene foam faced with a layer of wood particle board of gypsum board covered by a layer of steel fastened to the particle board of gypsum so that during fire conditions, gases of vapors evolved from particle board of gypsum board can escape from the interior of the panel but air exterior to the panel is prevented from entering, thereby ensuring that the load-bearing capacity of the panel is maintained for an extended period of time during a fire.
Patent SE-8201471-L (SE)
Inventor: GUGGEMOS HORST
IPC: E03F5/02
Filed: 1982-03-10
Abstract: A canal bed shell for use in a manhole construction consisting at least partially of tubes and carrying a liquid medium has a U-shaped or a V-shaped cross section. On at least one end of the canal bed shell is a continuation defined by a tube portion which is integrally formed with the canal bed shell and which can be tightly connected with one of the tubes. The height of the canal bed shell as measured from the bottom to the upper boundary edge is at least as great as is the internal diameter of said tubes. The canal bed shell passes over in a stepless manner into said tube at least at the area of the bottom of the canal bed shell. If required, the canal bed shell can be arcuately bent and be provided with side-channel crossings. In a preferred form of the invention a berm is formed integral with the canal bed shell and includes a recessed shoulder which receives a vertical shaft element thereon.
Patent SE-8300443-L (SE)
Inventor: LUKE J A
IPC: A24D3/04
Filed: 1983-01-28
Abstract: A smoke filter for a smoking article (e.g. a cigarette) comprises a filter plug (4) having an airflow duct whose floor (5) extends along the filter plug from the mouth end of the plug such that the end of the duct (8) remote from the mouth end is deeper than the end of the duct at the mouth end, with a region of progressively decreasing depth from the deep end towards the shallow end. The at least one duct may comprise a plurality of grooves (8) equiangularly spaced around the periphery of the filter plug, in which case it is possible for the grooves to extend helically and to be divided into sets of opposite hand such that each groove of one set intersects several grooves of the other set. Alternatively, the airflow duct may comprise a single annular groove extending around the filter plug with a shallower side at the mouth end of the plug and a deeper side remote from the mouth end, in which case a relatively stiff tipping (7) is required. In all cases the tipping (7) includes ventilation perforations (9) communicating with the deeper end of the air duct (8). <IMAGE>
Patent SE-8305057-L (SE)
Inventor: STUMPE W
IPC: B60T8/26
Filed: 1983-09-20
Abstract: Device for load-dependent braking force control, having a braking value generator and a sensor for detecting the loading of the vehicle equipped with the braking force controller. An input pressure generated by the braking value generator is converted into an electrical signal and passes together with a load signal to an electrical logic element whose output signal is fed to the magnetic component of a proportional solenoid valve. At the same time, the input pressure is fed parallel to the solenoid valve which is open in the currentless state. 
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Patent SE-8306473-L (SE)
Inventor: ELGENBERG B
IPC: F16B17/00
Filed: 1983-11-23
Abstract: Structural joint between two structural elements of metal, one element (1) of which is provided with an elongate groove (6) and at least one flange tongue (8) extending along one or both edges of the groove, whereas the other structural element (2) is provided with an elongate protuberance (12) fitting into said groove and having a rounded cross-section. The flange tongue (8) is permanently bent around the protuberance to form the joint. In order to obtain improved strength, said one element (1) has a larger material thickness in the region of ihe bottom portion (6a) of the groove than in the flange tongue.
Patent SE-8400097-L (SE)
Inventor: DORLEIJN J W F
IPC: H01J61/44
Filed: 1984-01-10
Abstract: A low-pressure mercury vapour lamp is provided with a luminescent layer 4 which emits long-wave ultraviolet radiation and a reflecting layer 5 comprising aluminium oxide preferably of size 0.1 to 20  mu m, on part of the inside of the vessel. The luminescent layer 4 comprises a material activated by bivalent europium and having a fundamental strontium tetraborate lattice and is preferably defined by the formula Sr1-x-pMxEapB4O7. Where M=Ba, Ca or Mg 0</=x</=0.25 and 0.03</=p</=0.20 e.g Sr0.97E0.03B4O7. The layer 4 may extend round all or part of the inside of the vessel 1. A further layer of luminescent material e.g. Y2O3:Eu may be used. The output of the lamp is extended by the combination of luminescent and reflecting layers. <IMAGE>
Patent SE-8401586-L (SE)
Inventor: LJUNGKVIST STIG-AKE
IPC: E04F15/024
Filed: 1984-03-22
Abstract: A rail (1) of U-shaped section is used as a casing for a bar of wood. The rail has barbs on the inner walls and ribs (4, 3) at the bottom. Tracks extend on the underside of the rail, the said tracks matching tracks on the mountings (2). The rail also has a horizontal support shelf on its outer side. The rail with bars of wood are secured with the aid of the mountings on an underfloor damaged by moisture whereas a material serving to isolate the underfloor is located on the shelves. The said material rests on two support shelves (5) pertaining to the rails and situated at some distance from one another. It is also possible for an insulating material to be placed on top of the isolating material (12, 14). A new flooring material is now fixed on top of the bars. At this stage the space between the underfloor and the isolating material brought about in this way is ventilated naturally or by force. The same method can be used to prevent radon rising through the underfloor from penetrating the premises above.
Patent SE-8402806-L (SE)
Inventor: RODGERS III R L
IPC: H04N9/64
Filed: 1984-05-24
Abstract: A kinescope driver stage includes an input amplifier transistor arranged in a cascode amplifier configuration with an output amplifier transistor. The low impedance emitter electrode of the input transistor is coupled to a reference potential via an impedance network. Degenerative feedback is provided from the impedance network to input circuits of the input amplifier.
Patent SE-8404246-L (SE)
Inventor: FEGER J G
IPC: B25J13/08
Filed: 1984-08-27
Abstract: An industry robot (2) has several movable parts (21-25) relative to each other. The robot is equipped with a positioning device which has a distributor (30) mounted on the robot hand (27). The distributor receives signals from a set (41-44) of at least three light sources with allotted positions. The distributor detects the directions from the distributor to the various light sources and from these directions together with the light sources' allocated positions the robot hand's position and subsequent orientation relative to the light sources is calculated by the calculating unit in the equipment.<IMAGE>
Patent SE-8501073-L (SE)
Inventor: OBERG MATS
IPC: E05B17/20
Filed: 1985-03-06
Abstract: The lock bolt (1) has a cogged rod (2) and stop pin (3,11), The cogged rod is in engagement with a rotatable cogwheel (7) via a fixed key insert (8). The stop pin (3) adopts a stop position if the key insert with the cogwheel are removed from engagement with the cogged rod through the effect of a casing component (19). A spring (5) then moves the lock bolt and extends along the normal lock path.
Patent SE-8501500-L (SE)
Inventor: CANSELL A
IPC: A61N1/39
Filed: 1985-03-27
Abstract: A device for a defibrillating or cardioverting electric shock to a patient for correcting securement tachyarrhythmias features of a catheter for insertion through the right atrium and into the right ventricle for locating a heartbeat sensor inside the heart and at least one discharge electrode in the right ventricle spaced from the interior surface of the heart, another discharge electrode external to the heart and circuitry connected by the catheter between the sensor and discharge electrodes for supplying electric shock to the discharge electrodes in response to a signal from the heartbeat sensor.
Patent SE-8502111-L (SE)
Inventor: SVENSSON JAN-ERIK
IPC: B25B23/00
Filed: 1985-04-30
Abstract: To prevent relative turning between elements (1 and 2) which are to be in engagement by threads with each other one of the elements (1) is provided with a recess (5) and the other element (2) with a hole (6). The recess (5) is shaped so that the walls (15) defining the recess at least in one direction are located at a shorter distance from one another than the walls defining the hole (6). When the two elements (1 and 2) have been joined into engagement with each other and into the intended, relative position, the opening (6) is supplied with a locking element which is brought to a displacement into the opening and into an engagement with said walls (15) defining the recess (5) at the same time as the locking element is into engagement with the hole (6), whereby the two elements are locked against relative turning. The locking element can be a part of a tool used when the elements are joined to the intended, relative position, whereby the locking element is cut off from the tool.
Patent SE-8502739-L (SE)
Inventor: ZETTERBERG J
IPC: A63H33/20
Filed: 1985-06-03
Abstract: The extent of the tube (5) is pushed over the body (4) so that the parachute (1) peripheral edge, where the outerpart of the parachute runs parallel to the tube, is located at the height of the end of the body inside the tube. The thus drawn-together parachute is then removed together with the tubular part from the body.
Patent SE-8602277-L (SE)
Inventor: ELSWORTH A J
IPC: A61M16/10
Filed: 1986-05-20
Abstract: A humidifier has a supply of water suspended on a pole above a patient which supplies water through a removable drop counter of magnetically actuated ball valve to a microporous tube mounted in but mechanically separated from a ventilating line between a ventilator and the patient. The water is heated in the microporous tube to create a vapor pressure sufficient to cause water vapor but substantially no liquid water to pass through the tube into the ventilating line. Electrically energized controls are provided to obviate maloperation and to maintain safe operating conditions including maintaining safe temperature conditions, and prevention of excess water entering the ventilation line by counting the drops of water passing through the bold valve, and closing the ball valve if the count rate is outside desired count rates and power or the monitoring equipment fails.
Patent SE-8702810-L (SE)
Inventor: HORST G
IPC: E06B3/54
Filed: 1987-07-08
Abstract: A pane holder for increasing security of an outer pane inside a composite glass pane system that accommodates a holder element secured to a supporting structure. The pane holder is formed by offsetting the outer pane so that at least one surrounding peripheral edge of the outer pane has a step-shape cross-section. The holder element has a folded edge that mechanically grips the step-shape cross-section to secure the outer pane to the supporting structure.
Patent SE-8802458-L (SE)
Inventor: KLINGEL H
IPC: H01S3/036
Filed: 1988-06-30
Abstract: The invention is based on the knowledge that a laser can be used as a basic component and that the energy can be doubled by coupling together two basic components according to the invention and that the energy can be tripled by using three basic units, and so on. The power laser constitutes one module with corners, at least two modules that are at least substantially the same are connected to each other, and the modules are connected at corners of the modules by means of a connecting flange having an interior that is impermeable to laser beams, the connecting flange establishing a rectilinear joint between two gas pipelines of different modules.