baber/WOPTO huggingface dataset:
Patent SE-7605863-L (SE)
IPC: B60T8/40
Filed: 1976-05-24
Abstract: Apparatus for braking a rotating member which has a fluid pressure responsive brake to which pressurized fluid is supplied for braking the rotating member, an anti-locking device interposed between the brake and the source of supply of fluid pressure for cyclically decreasing and increasing the fluid pressure supplied to the brake, and a control interposed between the brake and the fluid pressure source for limiting the rate of rise of fluid pressure supplied to the brake. Limitation of the rate of rise of fluid pressure applied to the brake governs reapplication of braking forces by the brake and thereby aids in optimizing brake performance.
Patent SE-7605924-L (SE)
Inventor: BOILEAU J
IPC: D07B1/00
Filed: 1976-05-25
Abstract: Metal cables of improved fatigue strength, which are particularly suitable for use in an oblique folded ply of metal cables for tire tread reinforcement, comprise a visible outer layer of strands with each strand being formed of at least two elementary wires, the pitch of the strands being less than the pitch of the elementary wires, these two pitches being of the same direction (S or Z).
Patent SE-7701037-L (SE)
Inventor: HOMMA Y
IPC: C07K16/40
Filed: 1977-02-01
Abstract: Toxoids derived from protease and elastase of Pseudomonas aeruginosa which are effective to prevent infections caused by Pseudomonas aeruginosa and production thereof.
Patent SE-7704246-L (SE)
Inventor: CUNTZE U
IPC: A61K31/505
Filed: 1977-04-13
Abstract: Disinfectants which are characterized in that they contain a mixture of a compound of the formula I    <IMAGE>  I  in which R1 represents a hydrogen atom or a methyl group, R2, R3, R4, R5 and R6, which may be identical or different, each represent a hydrogen atom or an alkyl radical having of from 1 to 4 carbon atoms, R7 represents an alkyl or alkenyl group having from 8 to 18 carbon atoms, n is 2 or 3 and m is zero or an integer from 1 to 4, in admixture with one or more chlorinated hydrocarbons or with non chlorinated aromatic hydrocarbons and a compound of the formula II    <IMAGE> II  or of the formula III    <IMAGE> III  or of the formula IV     <IMAGE> IV or a mixture of compounds of the formulae II to IV, in which R8 represents an alkyl or alkenyl radical having from 8 to 18 carbon atoms, R9 represents an alkyl or alkenyl radical having from 7 to 17 carbon atoms; R10 represents a hydrogen atom, a methyl or ethyl group, R11 represents methyl or ethyl, x, y and z each represent an integer from zero to 2, v is 2 or 3, p is zero or 1 and q is zero or 1.
Patent SE-7706144-L (SE)
Inventor: FOCELLA A
IPC: G01N33/52
Filed: 1977-05-25
Abstract: Aminoaryl esters and amino-lower alkyl amides of carboxy substituted barbiturates are linked via an amide linkage to carboxylated latex polymers to form reagents which are useful in a sensitive diagnostic test to detect the presence of barbiturates in body fluids.
Patent SE-7905903-L (SE)
Inventor: MOORE N N
IPC: G01C19/36
Filed: 1979-07-06
Abstract: A gyroscopic device of the type having a short-circuited rotor winding or conductor so shaped so as to produce axial and radial flux components when rotated in the earth's magnetic field is coupled to a coaxial sensing coil coaxial which gyroscopically stabilized thereby, signals induced in the sensing coil due to the axial flux component of the rotor is used to derive magnetic heading information and there is provided at least one further coil on the supporting body and inductively linked to the sensing coil and rotor such that when the sensing coil is gyroscopically stabilized by the rotor, the coil supported on the supporting body in relation to the gyroscopically stabilized sensing coil is such that any changes in angular orientation of the supporting body relative to the gyroscopically stabilized sensing coil introduces changes in the signal voltages induced in the coils. The further coil on the supporting body may be excited with one or more excitation signals of a frequency different than the angular speed of the rotor and constituted by pairs of orthogonally related coils on all three axes, namely, the roll, pitch and yaw axes. The coil located on the yaw axis is coaxial with the gyroscopically stabilized sensing coil in the rest position and is used for eliminating ambiguities.
Patent SE-7906635-L (SE)
Inventor: FRANCO B
IPC: F16F9/00
Filed: 1979-08-07
Abstract: A tracked agricultural tractor in which the frame of the driver's cab is mounted on the tractor body by a suspension including a pair of transverse suspension structures, a pair of rigid transverse support structures and first and second shock absorber means, can be driven at speed over rough ground without a substantial adverse effect on the driver's comfort, since the rolling and pitching oscillations of the cab relative to the tractor body are damped by the shock absorbers, and their amplitudes limited by stop elements acting between the suspension and the cab frame.
Patent SE-8006705-L (SE)
Inventor: CLEVENHOLM R
IPC: B01F27/96
Filed: 1980-09-25
Abstract: In order to realize an easily and simply dismountable driving arrangement for a stiring device (14) at a cooking appliance (10) or similar vessel, a driving motor (25) is mounted at the outside of the vessel, or on to a heating jacket (12) surrounding the vessel, respectively. The stiring device (14), which may be of arbitrary shape, comprises a centre shaft (19), which by means of a quick coupling (24) is connectable to an angular gearing (23) mounted in the hub of a suporting cross (20), the arms of which extend to the side wall of the vessel and are attached thereto by means of bayonetcouplings (22). At the bottom the stiring device is guided by a preferably conical centre stud (18). 
<??>Between the primary gearing (26) and the engular gearing (23) a horizontal shaft (28) extends immediately above the top edge of the vessel. The shaft is connected to the gearings by means of quick couplings (29, 30). 
<??>A cover (32) may easily be arranged to fit on to the vessel, and is provided with a recess for the horizontal shaft (28). When pouring out the contents of the vessel, the mechanism and the stiring device may remain seated on the vessel.
Patent SE-8008558-L (SE)
Inventor: TAKAHASHI K
IPC: C22C29/04
Filed: 1980-12-05
Abstract: PURPOSE:To cheaply manufacture a sintered hard alloy with superior mechanical toughness and superior heat check resistance by compacting WC crystals and B1- type crystals not contg. Ta and Nb but contg. N together with an Fe group metal as a binder followed by sintering. CONSTITUTION:WC as a hard material and B1-type crystals not contg. expensive Ta and Nb but contg. N in an N to (C+N) molar ratio of 0.1-0.5 are mixed with an Fe group metal such as Co or Ni as a binder for the hard material in the form of powder. This mixture is compacted and sintered in <=10<-2>-10<-4> Torr vacuum and 0.1-500 Torr an N partial pressure. By adjusting the molar ratio of N/(C+N) to the above-mentioned value, the B1-type crystals are refined, and a sintered hard alloy with superior mechanical toughness and superior heat check resistance can be manufactured cheaply.
Patent SE-8008775-L (SE)
Inventor: WALLUSSEK H
IPC: E21B47/022
Filed: 1980-12-12
Abstract: A directable boring bar 1 has an inner rotatable portion 3 and an outer stationary portion 4 mounting inclination meters 14. Control rails 9 extending along the bar 1 are moved outwards by hydraulic rams 10, 11 to control the direction of the bar. Hydraulic pressure and electrical power are generated from the rotation of the inner portion 3. <IMAGE>
Patent SE-8100661-L (SE)
Inventor: MCWILLIAMS J A
IPC: H05B3/74
Filed: 1981-01-30
Abstract: The invention relates to electric heater units for "smooth top" cookers which employ two or more heater elements in the same unit. It is directed particularly at the problem of monitoring the temperature of the unit and/or the "smooth top" thereover to protect against overheating. It is known to use a thermal cut-out device extending over the heater unit where a single element is used, but design problems develop when two or more elements are employed in the same unit, of which at least one element is independently energizable. According to the invention an elongate thermal cut-out device (10) extends across said one element (10) but is thermally isolated from the other element or elements. Thus, the device operates only in response to the one element. Such thermal isolation can be accomplished by shielding a portion of the device which extends across the other element or elements by means of a block of thermal insulation material, or by means of a tube of thermally conductive material which carries any heat from the other element or elements to a heat sink.
Patent SE-8102853-L (SE)
Inventor: SASSANO S
IPC: B60R1/04
Filed: 1981-05-07
Abstract: A pivotable vehicle rear view mirror has a light reflecting element (12) having a first and second operating positions, in which positions it forms, respectively, a first and a second angle of incidence relative to an identical incident luminous beam (20) coming from the rear of the said vehicle. The beam 20 strikes a photosensitive transducer element (21) which is connected to processing means (22) which emits an output signal dependent on the intensity of the beam (20). An electromechanical transducer (31), which is supplied by the output signal, controls mechanically the displacement of the said light reflecting element (12) between the said first and the said second operating positions. <IMAGE>
Patent SE-8104143-L (SE)
Inventor: DONAZZAN A
IPC: H01P1/30
Filed: 1981-07-03
Abstract: The description covers temperature stabilized resonant microwave cavities not requiring hermetic sealing and easy to be frequency adjusted. Essentially, they consist of a pure quartz body with a metallized surface, except for small superficial areas used for the couplings.
Patent SE-8106467-L (SE)
Inventor: WIDEN B
IPC: E05B27/00
Filed: 1981-11-02
Abstract: A cylinder lock has a plug (2) provided with coaxial pin passages (6, 8) arranged to accommodate lock pins (7, 9). At least one pin (9) has a necked portion (9a) and a head (9b), and at least one of the pin passages (6) exhibits a widened portion (6a). The pin head (9b) has a smaller diameter than the major part of the pin, and the widened portion (6a) of the recess has a smaller radius in a direction transversely of the axis of plug (2) than half the pin diameter. One or more disc-like pin members (11) may be provided between upper and lower pins (9, 7), these disc-like pin members being prevented from entering the widened portion of the recess when activating the lock with the correct key. The arrangement is such, however, that the head (9b) is readily hooked-up when an attempt to pick the lock is made.
Patent SE-8106654-L (SE)
Inventor: LINDBERG P-O
IPC: B24B41/04
Filed: 1981-11-10
Abstract: A grinding unit especially adapted for use for grinding with a robot and in automatic machines. The unit is designed with a grinding wheel on an axially displaceable shaft, which is urged in a direction towards a surface to be ground by a spring. The grinding pressure is determined by this spring and the position of the grinding wheel is determined by the level of the grinding surface. The mass of the parts which are displaced under the influence of the grinding pressure can be made small. Only the grinding wheel, the shaft and a member, which is directly connected to said shaft, are displaced. Therefore, the grinding pressure is influenced only to an insignificant extent when changing the orientation of the grinding unit.
Patent SE-8107045-L (SE)
Inventor: NILSSON T
IPC: B29C65/00
Filed: 1981-11-26
Abstract: A method of producing a container of polyethylene terephthalate or similar thermoplastic material from a tubular blank of amorphous material. A mechanical forming element moves a transitional zone between amorphous (thicker) material and thinner oriented material stretched to flow during simultaneous elongation of the blank in the direction of movement of the transitional zone. The stretched and oriented material is heated to a temperature higher than the temperature of the material immediately before stretching. As a result, the internal stresses produced in the material during earlier stretching are relieved. Heating causes the length of the material in the direction of stretching also to be reduced. Each subsequent forming stage for shaping the container takes place at a temperature lower than the temperature at the immediately preceding forming stage.
Patent SE-8107659-L (SE)
Inventor: PATRICK J P
IPC: F03D7/02
Filed: 1981-12-21
Abstract: A blade pitch angle control for a wind turbine-generator establishing an optimum power or torque reference signal which, when operating conditions so warrant, is not limited by the nominal torque or power ratings of various turbine generator components. The reference signal is indicative of a maximum blade angle setting for safe operation of the wind turbine. An integral or lag compensation circuit for enhanced transient and steady-state operation may be employed.
Patent SE-8201573-L (SE)
Inventor: LINDSKOG KJELL
IPC: A63C19/06
Filed: 1982-03-12
Abstract: The slalom gate pole or road marking post has upper and lower portions (4a,4b) between which extends a flexible connecting member (7) made of wire, plastics or rubber. A helical spring (3) surrounds the connecting member and is coaxial with it. The spring is pref. made of square cross-section spring wire and defines a joint body. A connecting spring (11) bears against one of the portions of the post and exerts a spring force, on the spring defining the joint body. The upper part of the post can be bent in any direction against the action of the connecting spring and will be restored to its upright position when the force is removed.
Patent SE-8201651-L (SE)
Inventor: EICHNER K-W
IPC: B23F23/12
Filed: 1982-03-16
Abstract: During forming of a workpiece 2 using profiled rolling tools 3, 4, a parameter of the workpiece, e.g. diameter or depth of profiling, is continuously sensed and is used to control the forming. Apparatus for carrying out out such a method comprises a sensing device (9) having a probe (11, 12) for sensing the workpiece (2) and feeding signals to a control system 18 connected to actuating means (20, 21) for controlling the forming operation. The roll force or speed of forming may be controlled by a feedback loop. <IMAGE>
Patent SE-8202296-L (SE)
Inventor: JANERSTAL T
IPC: B23Q3/06
Filed: 1982-04-13
Abstract: PCT No. PCT/SE83/00133 Sec. 371 Date Dec. 8, 1983 Sec. 102(e) Date Dec. 8, 1983 PCT Filed Apr. 12, 1983 PCT Pub. No. WO83/03567 PCT Pub. Date Oct. 27, 1983.An adjustable clamp for holding objects securely in position comprising at least one arm (1) which exhibits one articulated arrangement (4, 5) arranged at each of the two ends of the arm. The articulated arrangement exhibits two pivot pins (6, 8, 7, 9) arranged at an angle to each other. The object (36) is held securely by a clamping arrangement attached to the articulated arrangement. Each articulated device (4, 5) exhibits, free to move in relation to the arm (1), an articulated body (15) with a curved articulated surface (16) which is in contact with and is so arranged as to move relative to a corresponding curved articulated surface (17) in an articulated component (12) attached to the ends (2, 3) of the arm. The articulated body also exhibits a flat articulated surface (18) which is contact with and may be turned relative to a corresponding flat surface. One of the pivot pins (8) in each articulated arrangement (4, 5) extends through the articulated component and the articulated body and forms a releasable locking arrangement for the arm and for the clamping arrangement. The locking arrangement is capable of adjustment between a locked position in which the articulated surfaces are tightly clamped to each other in a pre-set position by said pivot pin and a released position in which the articulated surfaces are capable of moving relative to each other. The articulated components (12) of the arm (1) are executed in the form of hook-like components, each of which is open to the side in its own particular direction relative to the longitudinal direction of the arm.
Patent SE-8205276-L (SE)
Inventor: KRONELD ERIK GUSTAV
IPC: F26B21/04
Filed: 1982-09-15
Abstract: PCT No. PCT/SE83/00328 Sec. 371 Date May 14, 1984 Sec. 102(e) Date May 14, 1984 PCT Filed Sep. 14, 1983 PCT Pub. No. WO84/01207 PCT Pub. Date Mar. 29, 1984.The invention relates to a method of drying particle material in a bed under pressure by indirect heating. The method according to the invention is carried out so that the steam driven off from the material is superheated with heat of a higher temperature, that the steam is passed through the material bed, which is advanced slowly. The steam leaves the bed at a low speed, thereby preventing greater material particles from following along with the steam from the bed. The steam heat is recovered in a manner known per se.
Patent SE-8206333-L (SE)
Inventor: RE T
IPC: B26D7/06
Filed: 1982-11-09
Abstract: An automatic sausage slicing machine for salami and the like comprises a framework carrying an electric motor which drives an orbital blade and a feed device for continuously feeding a line of products to be sliced towards the path of displacement of the orbital blade. The feed device comprises a plurality of entrainment shafts located side by side and separated by longitudinal containment partitions, each entrainment shaft having a helical ridge on which a respective product to be cut rests in use, the product being inserted between a corresponding pair of containment partitions. A drive mechanism provided for simultaneously rotating the entrainment shafts in synchronism with the movement of the orbital blade.
Patent SE-8206832-L (SE)
Inventor: SUGIMOTO M
IPC: B60R22/405
Filed: 1982-11-30
Abstract: A retractor sensitive both to a rate of webbing withdrawal and to vehicle acceleration is disclosed. A reel for paying off and winding up the webbing is fixedly mounted on a rotary shaft sprung in a direction of webbing retraction. Mounted on an extension of the reel shaft is a locking mechanism including a locking ring which is cammed axially of the reel shaft extension for locking and unlocking the reel. A webbing sensor mechanism comprises a cam disc rotatably mounted on the reel shaft extension and normally engaged with the locking ring for joint rotation therewith, and an inertia member in the form of a heavy ratchet wheel also rotatably mounted on the reel shaft extension. The cam disc has eccentrically pivoted thereon a curved sensor arm which, upon rapid webbing extension, is pivoted by the ratchet wheel into engagement with one of ratchet teeth formed internally on a fixed housing. Thus set out of rotation, the cam disc causes the locking ring to lock the reel against rotation in the direction of webbing extension. A vehicle sensor mechanism includes a pawl capable of engaging the ratchet wheel in the event of excessive vehicle acceleration. On engagement with the pawl the ratchet wheel causes the sensor arm to arrest the rotation of the cam disc, again resulting in the lockup of the retractor.
Patent SE-8300098-L (SE)
Inventor: NAJMR S
IPC: C01F5/42
Filed: 1983-01-11
Abstract: Process of purification of magnesic raw material. Sulphur dioxide is allowed to react with an aqueous suspension of calcinated magnesite, crude or contaminated magnesium oxide, magnesium hydroxide, hydrated magnesium carbonates, or crude crystals of magnesium sulphite, and, after reaching a pH of 3 to 7.5 the reaction mixture is separated into a solid phase at least one fraction of which is rich in MgSO3.xH2O, wherein x stands for 3 or 6, and at least one fraction containing concentrated impurities. The whole process is carried out at least once. A reaction mixture having a pH below 5 can be preferably transferred to pH 5.2 by the addition of an alkali, e.g. magnesium oxide or magnesium hydroxide, whereupon separation of at least two fractions of the solid phase is accomplished. The fractions obtained can be further purified by mixing in a hydrophilic liquid, and by a following separation. The fraction of crude magnesium sulphite crystals can be heated to a temperature over 60 degress C., preferably to 90 to 100 degrees C., whereupon the solution containing magnesium sulphite is separated from solid impurities, or the treated mixture is cooled to a temperature below 60 degrees C. and solid phases are separated into one or more fractions rich in MgSO3.xH2O and to one or more fractions mainly containing impurities. Filtration, sedimentation, or centrifugation can be used for the separation.
Patent SE-8300919-L (SE)
Inventor: KORHONEN KAARLO JOHANNES
IPC: A22B7/00
Filed: 1983-02-18
Abstract: A support apparatus for dressing quarters of animals includes a suspension point for the leg end of the quarter, a substantially vertical support plate with a support bar, the longitudinal direction of which is in the vertical plane and parallel to the plate. Spaced under the plate is a lower support plate inclined at an angle to the vertical plane. The horizontal direction of the lower support plate is parallel to that of the plate. The lower support plate has two support rails which are downwardly converging. The leg end suspension point is substantially vertically above the central point of the quarter-supporting surface of the plate.
Patent SE-8303237-L (SE)
Inventor: HARLANG B
IPC: B60B33/00
Filed: 1983-06-08
Abstract: A castor with two wheels and ball-shaped appearance has vertical wheels (11) placed on a common axle (7) fixed in a body (5), said axle having at each end an annular recess (16) co-operating with an annular bead in the wheel hub (14) for securing the wheels (11). In one embodiment, without a wheel guard, the body (5) has a cylindrical surface (9) in line with the treads (12) of the wheels (11). In another embodiment with a guard, the cylindrical surface (9) is omitted, and the body (5) instead is fitted with guideways co-operating with internal guides in the ball-shaped guard which also has an opening in the shape of a bushing fitting down over a tower-like projection (10) of a pivot pin bearing (8) which displacedly in respect of the wheel axle (7) is fitted into the body (5). In the described embodiments, the number of single components is brought, down to a minimum, and the castor can be assembled or dismantled without the use of tools. <IMAGE>
Patent SE-8303848-L (SE)
Inventor: PEIVELEINEN O
IPC: E21B19/16
Filed: 1983-07-06
Abstract: A drill rod opening device for sectional-rod drilling equipment, which opening device (5) comprises a coupling frame (9), which can be coupled to a drilling machine (1) of the drilling equipment and which is provided with a through hole (10) for a drill rod to be threaded into a drill rod shank of the drilling machine, and grasping device (13) mounted in the coupling frame. The grasping device are displaceable to a locking position, in which the grasping device extend into the hole in the coupling frame and, lock the rod to the coupling frame, and to a detaching position, in which the grasping device permit movement of the rod in relation to the coupling frame. The coupling frame is provided to be coupled to a front cover (4) of the drilling machine rotably but substantially axially undisplaceably in relation to the drill rod shank. The grasping device are provided to lock the drill rod in the locking position axially undisplaceably to the coupling frame. The coupling frame (9) preferably comprises an internal annular bearing (12) coaxial with the through hole (10 ) for journalling the coupling frame rotably but axially undisplaceably to a cylindrical support element (25) provided in the front cover (4) of the drilling machine (1).