baber/WOPTO huggingface dataset:
Patent SE-7610749-L (SE)
Inventor: ECONOMOPOULOS M
IPC: C21D1/78
Filed: 1976-09-28
Abstract: 1493230 Quenching hot-rolled steel ARBED ACIERIES REUNIES DE BURBACH-EICHDUDELANGE SA and CENTRE DE RECHERCHES METALLURGIQUES-CENTRUM VOOR RESEARCH IN DE METALLURGIE 30 Sept 1976 [30 Sept 1975 8 July 1976] 40649/76 Headings C7A and C7N A hot-rolled steel product (rod, bar, section, sheet or plate) emerging from the mill is quenched by fluid to produce a surface layer of martensite and/or bainite, which is then tempered by residual heat from the core. The conditions are so adjusted that the maximum temperature attained by the surface after quenching is 600‹ to 730‹C. That maximum temperature may be selected to produce a desired value of elastic limit in the steel according to a predetermined relationship. Preferably the surface temperature of the quenched material is measured at the entry to a still air cooling stage, and conditions adjusted accordingly.
Patent SE-7612941-L (SE)
Inventor: BRAUN W
IPC: A47J31/02
Filed: 1976-11-19
Abstract: A filtering device for the preparation of coffee, with a pot-shaped vessel, at the bottom of which a sieve sheet is attached, and with a water distribution plate, which is adapted to be supported by the upper edge of the vessel. The diameter of the water distribution plate is smaller than the inner diameter of the vessel, and a plurality of feet protrude from the edge of the water distribution plate nearly perpendicularly to the surface of the same. The free ends of the feet each form a shoulder, which serve to rest on the upper edge of the vessel such that the water distribution plate lies within the interior of the vessel and leaves a circumferential clearance to the same. Hot water which is poured onto the water distribution plate flows through that clearance onto the coffee powder. The water distribution plate may be removed from the vessel and laid onto a surface with its feet down as a base plate for the vessel, thus collecting water that might still pass through the filter. A rim protruding from the circumference of the water distribution plate prevents water from flowing down when the same is used as a base plate.
Patent SE-7700066-L (SE)
Inventor: W H J
IPC: C12P13/04
Filed: 1977-01-04
Abstract: A method of producing enzyme preparations having L- alpha -amino acyl amidase activity comprising cultivating a micro-organism selected from the group consisting of Pseudomonas putida, Pseudomonas reptilivora, and Pseudomonas arvilla in a nutrient medium and separating an enzyme preparation from said nutrient medium.
Patent SE-7700358-L (SE)
Inventor: PIELKENROOD J
IPC: B01D17/02
Filed: 1977-01-14
Abstract: A method and a device for bringing about particle growth in a flowing liquid by making use of the velocity differences caused by wall friction in a flow duct through which the liquid is caused to flow, which duct is directed at an angle in respect of the vertical direction, and is, in particular, horizontally directed.
Patent SE-7700575-L (SE)
Inventor: SWIATECK H J
IPC: B24D3/00
Filed: 1977-01-20
Abstract: The fabric contains a polyester, it has undergone heat setting and relaxation, and its dimensions are stabilised in the warp direction, for which reason it has an extension less than 6.5 % for a tensile strength of 300 N per linear cm of width. Manufactured by the method, the fabric retains the desired width. It can be used for manufacturing abrasive strips and belts, which have a support fabric (20) made of polyester. A filling layer (22) is formed on its lower face, then a finishing layer (24) is formed on the latter. A filling layer (26) is formed on its upper face, then a prefinishing layer (28) is formed on the latter, which prefinishing layer itself carries a holding layer (30) in which the abrasive grains (32) are embedded, covered with a finishing layer (34). <IMAGE>
Patent SE-7710077-L (SE)
Inventor: FROYD S G
IPC: B23Q15/00
Filed: 1977-09-08
Abstract: A numerical control system for a machine tool. The relay controls for the machine tool are simulated in the read only memory of a computer which is used as a controller for the flow of digital information between the control display panel, the tape reader, a memory, the machine tool and other parts of the system. Since the simulation is based on relay diagrams, the user can customize the control system to his requirements without having been previously trained in computer programming or computer systems. Also, since the control system is adapted to the machine tool by software changes, the same hardware is usable without modification by a variety of machine tools, such as turret lathes and milling machines, and under a variety of operation conditions. Data debouncing and diagnostic aids are included in the system.
Patent SE-7809038-L (SE)
Filed: 1978-08-28
Abstract: Liquid-absorbing article, such as a sanitary towel, a diaper, a diaper insert, a compress, a dressing or the like, which is intended to be able to be provided with an additional component such as a deodorizing tape 12 or powder giving off oxygen in the presence of moisture, which article has the shape of a substantially rectangular or square cushion and comprises one or more layers of absorbent material 10, 11, a thin covering 6 around said material, and, if appropriate, an anti-slip layer 15 and/or an impermeable layer 14 along part of the surface of the article, which article is divided into two substantially identical and essentially rectangular or square parts 1, 2 of lesser thickness than the article, these parts being connected along one side by way of a thin flexibe hinge 3 in such a way that the parts can be placed one on top of the other by folding the hinge, thereby bringing the article into the form in which it is to be used, the hinge expediently constituting an integral part of the covering 6. In a method for producing the article, two thin and substantially square or rectangular cushions 4, 5 are formed which consist of the layers 9, 10, 11 which are to be located inside the covering in the finished article; the cushions 4, 5 are placed alongside each other with two sides parallel and with a join 8 between them on a web of covering material 6 in such a way that the join is parallel to the longitudinal direction of the web, the width of the web being slightly greater than the periphery around the cushions placed alongside each other; the web is folded in the longitudinal direction tightly about the outer edges of the cushions and the edges of the web are folded together on top of one cushion so that the cushions come to be enclosed by a loop of the web; the web is cut on each side of the cushions 4, 5; the two covering layers in the join 8 between the cushions are if appropriate joined together by gluing or welding; and either the edges of the loop outside the two cushions are flattened in the plane of the cushions and a seam formed, or the formed article is folded along the join 8 between the cushions and these are placed one on top of the other, whereupon the four layers of covering material which then come to lie on top of one another outside the cushions are joined together to form a plane seam along the middle surface between the cushions or are tied together in a knot, whereupon the article obtained is optionally provided with an impermeable layer 14 on the outer surface of one cushion and if appropriate with an anti- slip layer 15 outside the impermeable layer. <IMAGE>
Patent SE-7811014-L (SE)
Inventor: KAWAHARAZAKI T
IPC: G06F11/00
Filed: 1978-10-23
Abstract: PURPOSE:To ensure the reception of the diagnosis data without being affected by the difference of the transmission control sequence and the synchronizing system by constituting the data processor so that all the data transmitted from the communication control unit may be received continuously. CONSTITUTION:The data transmission system contains data processor 1, channel unit 2 and communication control unit 3 and is then connected to the terminal unit via unit 3 and the communication circuit. In the diagnosis data reception process system for the above data transmission system, reception data buffer 12-1 and 12-2 are installed to store the reception data sent from unit 2 to unit 3 continuously and alternately. Furthermore, command control part 16 to command to store the reception data transmitted from unit 2 into buffer 12-1 and 12-2 in sequence is provided, along with the timer device which checks the contents of buffer 12-1 and 12-2 in the prescribed fixed or variable timing. Thus, the command received from part 16 is indicated to be stored in buffer 12-1 ans 12-2 in the chained form.
Patent SE-7812061-L (SE)
Inventor: OLSSON B
IPC: G01F15/06
Filed: 1978-11-23
Abstract: Arrangement for measurement of flow volume and/or flow rate of a medium which is pumped by means of a pumping assembly. The arrangement comprises a drive motor for producing the work cycles of the pumping assembly and a pickup for detection of said work cycles and sending of a signal as a function of said work cycles. Furthermore, there is an electronic unit 10 for registering, via said pickup signal, a value proportional to the number of work cycles. From this value, the flow volume and/or flow rate can be established by means of a nominal calibration factor KN determined for the pumping assembly. The electronic unit 10 includes a calibration unit 11, which can be adjusted to convert said pickup signal into at least one output signal representing a certain actual calibration factor KV, calculated with the help of a particular correction factor KK for correction of the nominal calibration factor KN. Furthermore, there are arrangements 12-15 for registering the volume and/or the flow rate of the flowing medium, designed to be controlled by the output signal from the calibration unit. <IMAGE>
Patent SE-7901527-L (SE)
Inventor: ION J C
IPC: F16C1/10
Filed: 1979-02-21
Abstract: A motion transmitting remote control assembly which prevents connection of the outer casing members of adjoining mechanical push-pull control sections unless the inner translating core members are connected. The assembly includes at least two inner translating core members for transmission of motion and being detachably connected for allowing connected and disconnected positions. At least two outer casing members slidably receive the inner translating core members and are detachably attached by a coupling nut for allowing attached and unattached positions. A spring-loaded finger member having a flange portion is pivotally housed in a longitudinal cavity in one of the core members. A head member is connected to the other core member by an extension member. The first-mentioned core member has a slot which terminates in a radial bore adjacent the longitudinal cavity for receiving the extension member and the head member. The finger member has a reactive surface which cooperates with an interaction surface on the head member for moving the finger member to a retracted position when the inner translating core members are connected in order to provide an operable position of the assembly whereby the outer casing members may be connected. Additionally, the second-mentioned inner translating core member engages a shoulder surface defined by its associated outer casing member to limit axial movement of the second core member.
Patent SE-7907071-L (SE)
Inventor: MICHELI A
IPC: B01L3/14
Filed: 1979-08-24
Abstract: A stopper of an evacuated-tube blood sampling system has a sealing portion fitting in or on the tube and an enlarged external hollow head having a chamber closed by a thin sealing diaphragm which obturates the evacuated tube or vial. Flexible lips on an outer end wall of the head define a narrow central opening receiving and lightly gripping a flexible needle sleeve to pre-assemble the evacuated tube with the needle and its holder without a need to partially perforate the membrane. As the needle pierces the diaphragm, the needle sleeve is free to buckle within the chamber, thus reducting or cancelling the biasing effect exerted by the buckled sleeve. The sealing portion of the stopper can have annular and axial grooves providing a ventilating system.
Patent SE-7907851-L (SE)
Inventor: BAKER R H
IPC: H02M7/48
Filed: 1979-09-21
Abstract: A converter includes a full-wave bridge network across which operating voltages of +E and -E volts are applied, diagonal legs of the bridge each including two semi-conductor switches connected in series between individual operating voltage and output terminals, two diodes polarized in one direction being connected for conducting current from a point of reference potential to the centralmost switches of the two upper legs, respectively, and another two diodes like polarized in another direction being connected for conducting current from the centralmost switches of the two lower legs, respectively, to the point of reference potential. Each diode and its associated switch form a unidirectional gated current path and the vertically opposing centralmost switch and diode pairs of the upper and lower legs form a bidirectional gated current path. The switches are operable for providing zero, +E, +2E, -E, and -2E volts across a load in some predetermined sequence for producing a desired AC voltage waveform across the load. The diodes also serve to clamp the common connections between their associated two semiconductor switches to within a diode drop of the reference potential, thereby protecting the switches from overvoltage.
Patent SE-8005127-L (SE)
Inventor: SZANTAY C
IPC: C07D471/22
Filed: 1980-07-11
Abstract: A process for the preparation of 15-hydroxyimino-E-homoeburnane derivatives of the formula (I),    <IMAGE>  (I)  wherein X1 stands for hydrogen or halogen and R is a C1-6 alkyl group, or acid addition salts and optically active derivatives thereof. These compounds are valuable intermediates of the synthesis of compounds with outstanding biological effects. According to the invention a racemic or optically active 15-hydroxy-E-homoeburnane derivative of the formula (II), <IMAGE> (II)  is treated, optionally after separating the 15-epimers and/or resolution, with a halogenating agent. The resulting 15-halo-E-homoeburnane derivative of the formula (III),     <IMAGE> (III)  wherein X2 stands for halogen, is reacted, optionally after separating the 15 epimers and/or resolution, with an alkali nitrite in the presence of an acid, and, if desired, the resulting 15-hydroxyimino-E-homoeburnane derivative of the formula (I) is converted into its acid addition salt and/or resolved. The compounds of the formula (III) formed as intermediates in the above process are new and biologically active.
Patent SE-8008320-L (SE)
Inventor: ZIPPS R H
IPC: F04D29/38
Filed: 1980-11-27
Abstract: The present invention provides improvements to fan rotor blades of turbofan gas turbine engines. Increased low cycle fatigue life is sought, and a specific object is to obtain a more nearly uniform chordwise distribution of maximum stress levels across the root sections of fan blades. In one effective embodiment incorporating concepts of the present invention the root section of a fan blade is contoured to an arcuate geometry which approximates the contour of the airfoil cross section at the inner wall of the working medium flowpath. Further contour specifications for reducing local stress levels are discussed.
Patent SE-8101674-L (SE)
Inventor: WOLF H
IPC: G01D5/60
Filed: 1981-03-17
Abstract: For producing readings representative of the position of a fluid-powered actuator, a magnetic position-sensing system is used which is out of contact with the actuator's ram and is completely united with the actuator's cylinder. The sensing system has a periodic magnetic field pattern of the ram itself and a number of magnetic field detectors placed in an end plate of the actuator clear of the ram's outer face. The true position of the ram within one period of the magnetization pattern is measured by electrical interpolation based on output signals of the different magnetic field detectors.
Patent SE-8103539-L (SE)
Inventor: REIST W
IPC: F16G13/10
Filed: 1981-06-04
Abstract: A universal or ball pivot-link chain arrangement has chain link elements subdivided in an axial plane, each chain link element has a ball pivot body provided with an undercut portion of substantially hemispherical shape. A ball socket enclosing the ball pivot body of an adjacent link has a ring connection at the region of said undercut portion of the adjacent link. Each ring connection has ring-shaped braces engaging countersurfaces of the ball socket. These braces are effective not only in the radial direction, but are arranged to act as blocking devices against any relative displacement of the two halves of the chain link elements in the axial direction.
Patent SE-8105541-L (SE)
Inventor: SCHNITZER H
IPC: F27D1/12
Filed: 1981-09-18
Abstract: A metallurgical furnace is equipped with interconnected cooling pipes which are supported by structure which includes horizontal rings arranged as a cage around the furnace.
Patent SE-8200766-L (SE)
Inventor: MEISCH C E
IPC: A61F5/441
Filed: 1982-02-10
Abstract: A drip chamber splash guard comprising an elongated hollow member having the upper end thereof engaged with the vented top of a drip chamber in sealed relation thereto outwardly of the vents for maintenance of a free flow of air inwardly through the vents. The lower end of the splash guard member engages the centrally located depending drip sleeve of the drip chamber toward the lower end thereof and defines limited air discharge openings at spaced points about the drip sleeve whereby inwardly directed air flow is maintained through the splash guard itself while the filter vents are protected against gross or excessive splashing. In a preferred form, the splash guard will be in the form of an inverted truncated member, providing a tapered external surface for a more effective deflecting of splash.
Patent SE-8205007-L (SE)
Inventor: HERBST W
IPC: B64C13/00
Filed: 1982-09-02
Abstract: The method is for off-setting the longitudinal axis of the fuselage of an aircraft to align it with a target without changing the flight path. It comprises superimposing a moment in the opposite direction to a force generated by rudder deflection. The lateral forces resulting from the rudder force are balanced and flight path remains unaltered. It also involves effecting a rotation independent of lift of the fuselage about a transverse axis, or effecting a rotation free from lateral forces of the fuselage about the yaw axis, or both and superimposing them on the flight stage. - Control is effected by the inter-connection of a weapon fire control and the aircraft flight control.
Patent SE-8206322-L (SE)
Inventor: SUGISAWA K
IPC: A23L7/109
Filed: 1982-11-08
Abstract: A method for producing dried instant noodles containing less than 15% moisture as a final product. It is characterized by dehydrating raw noodles containing 35-45% moisture using super-heated steam and adjusting evaporation of water from the noodles at the rate of 0.25-1.00 g/second per 100 g of the raw noodles.
Patent SE-8302258-L (SE)
Inventor: SAWATANI K
IPC: H02K9/00
Filed: 1983-04-21
Abstract: Cooling medium flows from the rotor of a rotary electric machine from a rotor side towards an air gap side between the rotor and stator of the machine, wherein provision is made of guide vanes such that the cooling medium flows in a direction opposite to the direction in which the rotor rotates, reducing the angular momentum of the coolant to zero, to increase circulation efficiency.
Patent SE-8401741-L (SE)
Inventor: SCHIEL C
IPC: D21F3/02
Filed: 1984-03-29
Abstract: The belt press unit of a paper machine includes an elastic tubular press belt which passes around the circumference of and is spaced from the surface of a hollow, annular supporting body. A press shoe in the supporting body presses outwardly and urges the press belt against an opposing surface on a mating roller for defining a press nip. Circumferentially outside of the press zone, each of a plurality of circumferentially spaced guide ledges extends across the direction of travel of the belt. A torsionally rigid beam extends through and is attached at two axially spaced locations along the hollow of the annular supporting body. At least one of the guide ledges is supported to the beam, whereby radial deflection of the supporting body does not result in radial deflection of the beam and thus does not cause radial shifting of the guide ledge. The beam is axially displaceable with respect to the supporting body. The ledge is supported on stay bolts which are guided by wedge-shaped supporting surfaces on the beam. These surfaces shift the stay bolts and thereby shift the ledges radially as the beam shifts axially with respect to the supporting body.
Patent SE-8503161-L (SE)
Inventor: STILLER A H
IPC: F02B75/32
Filed: 1985-06-26
Abstract: Oscillatory motion apparatus has a first reciprocating rod oriented generally perpendicularly with respect to a second reciprocating rod. A first trammel gear is pivotally secured to the first and second rods. Reciprocation of the rods produces responsive rotation of the trammel gear. An output gear may be rotated responsive to rotation of the trammel gear. The invention may be embodied in an engine block and two or more pairs of opposed cylinders each containing pistons adapted for reciprocation therein is provided. The rods, which may be connecting rods, connect pairs of opposed pistons. The connecting rods are preferably oriented generally perpendicularly with respect to each other. The connecting rods are rotatably connected to the trammel gear. Reciprocation of the pistons results in rotation of the trammel gear which is operatively associated with an output gear to produce rotary output. In one embodiment a bifurcated connecting rod permits two trammel gears to be employed with corresponding use of two output gears. In another embodiment, a planetary arrangement is provided. The engine is compact, lightweight and has a very high horsepower to weight ratio.
Patent SE-8503192-L (SE)
Inventor: COTIGNOLI G
IPC: G01M15/06
Filed: 1985-06-26
Abstract: The sensor comprises a rotary member (10) rotatable in synchronism with the drive shaft and having a plurality of detectable references (12, 13), each associated with a respective piston or group of pistons (1, 4; 2, 3), and a fixed end sensor (11) associated with the rotary member (10) for detecting the passage of each of the references (12, 13) and providing a corresponding predetermined signals, to the rotary member (10) having a further detectable reference (14) located adjacent a reference (12) associated with a predetermined piston or group of pistons (1, 4). The references can be teeth, gaps of magnetic inserts. <IMAGE>
Patent SE-8503502-L (SE)
Inventor: OBERDORFER H
IPC: F16K27/08
Filed: 1985-07-17
Abstract: A single-lever mixer tap has a cup-shaped cap which closes off the open end of the housing (10) receiving a control cartridge (14) and which is rotationally connected to an actuating-shaft bearing part (26) pivotable about the axis of the cartridge. An operating lever (42) is rigidly coupled to the actuating shaft (22) and has journal sections (24) which extend coaxially to the pivoting axis of the actuating shaft and pass through aligned openings (48) in the circumferential wall (46) of the cap (44) with a small clearance. <IMAGE>