baber/WOPTO huggingface dataset:
Patent SE-7910474-L (SE)
Inventor: RAPP J
IPC: B28C7/02
Filed: 1979-12-19
Abstract: A method of and an apparatus for controlling the water added to concrete batches wherein for a given concrete recipe and batch size, while mixing same, a series of empirical values of water quantity and consistency of the resulting mix are determined by initially feeding a quantity of water to the batch reduced by an amount equivalent to the moisture content of the aggregates of the batch at maximum intrinsic moisture content and thereafter incrementally adding water while measuring the consistency after each water addition, and these values are stored for the respective recipe and batch size. For the addition of water to a further batch of the recipe, while mixing the further batch, an initial quantity of water is added to the further batch which is not reduced by the quantity of water equivalent to the moisture contents of the aggregates and the consistency of the further batch after the initial addition of water thereto is measured. Interpolation between stored water values corresponding to stored consistency values neighboring the measured consistency yields a first water quantity and interpolation between stored water values corresponding to stored consistency values for a set point consistency of the further batch saves a second water quantity. The additional water quantity equal to the difference is added in a single increment.
Patent SE-8101705-L (SE)
Inventor: LANGE R
IPC: G07G1/12
Filed: 1981-03-18
Abstract: A device comprises an evaluating unit having a tabulator and printer 20 for issuing a cash slip 19 bearing details of a sales transaction at least some of which are computed by unit from data set by tabulator and optionally a weighing pan. Cash slip 19 has unvarying information e.g. name of the firm variable information e.g. details of the transaction. Printer 20 incorporates a single dot matrix printing mechanism 21 which prints both sets of information. Mechanism 21 may be controlled to print the unvarying information when the preceding sales slip is removed. This function is sensed by feeler member 55 which actuates switch 54 to recall the fixed heading data from PROM 47. The variable information is printed without reliance upon PROM 47. PROM 47 is contained in an insert 46 which is interchangeably located in a pocket 45 whereby the nature of the unvarying information can be changed by replacing insert 46. A method of programming the PROM starting by recording original artwork with a video camera is disclosed (and shown in Fig. 7). <IMAGE>
Patent SE-8102571-L (SE)
Inventor: REINARTZ H-D
IPC: B60T13/565
Filed: 1981-04-23
Abstract: In the prior art, a master brake cylinder is connected to a brake booster by a flange and nut and bolt arrangement. According to the present invention the connection can be made with a reduced number of parts and the large flange of the master cylinder can be eliminated. This is accomplished by providing the connecting end of the master cylinder with a circular groove and the adjacent end of a reinforcing tube of the booster is positioned to encompass the grooved end of the master cylinder, the reinforcing tube having protuberances formed therein to grip the circular groove.
Patent SE-8102872-L (SE)
Inventor: BONVOISIN J
IPC: E02D29/045
Filed: 1981-05-07
Abstract: An improved process for the construction of an underground structure, such as a tunnel, as well as the structure thus obtained, are disclosed. A first longitudinal underground passage comprising a series of mechanically resistant pipes is sunk into the soil and a vertical trench is dug beneath the first passage from openings provided in the bottom of the first passage. This trench is filled with concrete and defines a first lateral wall of the structure. Lateral openings in the first passage also are provided, through which another series of mechanically resistant pipes is horizontally driven to form the roof of the structure. A second vertical wall is thereafter formed from a second vertical trench to form a second lateral wall of the structure. Alternatively, first and second longitudinal passages and vertical walls may be constructed simultaneously, and the roof pipes driven from one or both of the longitudinal passages.
Patent SE-8103103-L (SE)
Inventor: COGGIN JR C H
IPC: C03B37/092
Filed: 1981-05-18
Abstract: A flow block and bushing assembly employing an orifice plate having a perforated drawing area with a planar undersurface against which bulk gas flow is directed for cooling and fiber attenuation purposes. The flow block is comprised of an interior layer of highly glass corrosion resistant material, such as zircon, and an exterior layer of highly thermal shock-resistant material. A flow passage extends through both of said layers and is lined with platinum foil. The bushing assembly is removably secured beneath the flow block and comprises a body of refractory material having a flow chamber extending therethrough in alignment with the flow passage. The flow chamber is lined with a platinum foil lining and the orifice plate is joined to the lining and extends over the lower end of the chamber. The orifice plate is reinforced by ribs integrally joined to and extending across the upper surface of its perforated drawing area and a perforated reinforcing plate is integrally joined to the ribs in spaced parallel relationship to the orifice plate. Electrodes are joined to the orifice plate to either side of the drawing area whereby electrical current may be passed through the orifice and reinforcing plates and flow chamber walls to effect the resistance heating thereof. Bulk gas flow is provided by a nozzle having a plurality of individual inlet conduits communicating with a common elongate discharge passage. An adjustable manifold communicates with the inlet conduits of the nozzle to provide for the selective supply of gas thereto and the nozzle is adjustably mounted so that its angular orientation relative to the undersurface of the drawing area may be varied.
Patent SE-8105391-L (SE)
Inventor: SCAVUZZO R J
IPC: H03K3/2885
Filed: 1981-09-10
Abstract: An EFL D-type latch employing an EFL storage cell (17) controlled by a two-level tree of differential transistor pairs (12, 14 and 32, 34). Also described are counter cells, up counters, down counters and up/down counters, including binary, hexadecimal and BCD types, which can be formed from master/slave combinations of D-type and D-type latches. Examples of specific three-level and four-level EFL realizations of the counter cells are also described.
Patent SE-8105995-L (SE)
Inventor: DERAEDT P
IPC: C07J5/00
Filed: 1981-10-09
Abstract: The title compounds of formula I and their salts are, with certain exceptions, new:   <IMAGE> W is H or OH; X is ethyl, 1-hydroxyethyl, or acetyl; or W + X = ethylidene; R, is H or Me; R2 and R3 are each H, alkyl or hydroxyalkyl, R3 alternatively being acyl (including alkoxycarbonyl and radicals derived from amino acids and peptides), and at least one of R2 and R3 being other than H. Preparation: from the corresponding primary amines (R2 = R3 = H) Use: treatment of autoimmune diseases. <IMAGE>
Patent SE-8201278-L (SE)
Title: Foot support for work place - springs towards floor under foot weight
Inventor: CARLSSON ASTON
IPC: A47C16/02
Filed: 1982-03-02
Abstract: The foot rest locates on the floor in a vehicle cab or at a work place, and has a body (1) which rests on the ground. Connected to the body is an inclinable support (2). The connection between them is such that the support springs towards the floor under the weight of a user's foot.
Patent SE-8202571-L (SE)
Inventor: WALLANDER B
IPC: E05B13/08
Filed: 1982-04-26
Abstract: Lock catch, preferably intended to form part of an addition to an existing door lock or gate lock and designed, in a first position of a rotatably mounted first arm 10, to immobilize a locking bolt belonging to the lock in a position locking the door or gate and, in a second position, to release the locking bolt of the lock for displacement from the immobilizing position to a release position by permitting rotation of a shaft 11. The shaft 11, or a device applied thereto, is designed with a bevel 12 against which a rotatably mounted second arm 13 rests. The free end 13a of the second arm 13 cooperates with the free end 10a of the first arm 10 at a right angle or almost at a right angle, in order to immobilize a shaft rotation. An electrically actuated magnet 14 or similar 16 is arranged to disengage the first arm 10 from the second arm 13 in order to release the shaft rotation 11. <IMAGE>
Patent SE-8202610-L (SE)
Inventor: HUOTARI VEIJO EEMELI
IPC: E01H5/09
Filed: 1982-04-27
Abstract: A means for removal of snow and/or ice from a road or other equivalent area, meant to be attached to a work machine, said means comprising a helical cutter (10) disposed substantially transversally to the direction of travel of the work machine, a drive means (11) for rotating the cutter about its central axis (12), and members (6,7,8) for collecting the material detached by the cutter (10) and for their removal from the ground and transportation onto a load platform (9). The object is to eliminate the drawback encountered in means of this kind that it is not possible with them to remove the snow and ice simultaneously from the carriage-way and pavements and from behind traffis signs, posts and other similar obstacles. As taught by the invention, the means comprises a rotating side cutter (10) provided with controls (13,13') for displacing the side cutter in the height direction and in the direction of its axis, and preferably an end cutter (30) which has been mounted crosswise with the cutter (10) preferably on the outer end thereof and has been provided with a drive means (31) for rotating the cutter about its central axis (32). The end cutter has been disposed preferably pivotally with reference to the helical cutter (10) and provided with a force means (34) so that the end cutter is turnable up and into horizontal position.
Patent SE-8302503-L (SE)
Inventor: BERGSTROM A
Filed: 1983-05-03
Abstract: The combustion installation comprises an external container or silo (1) for fuel storage and a combustion chamber (6). Connected to the chamber is a heating hearth (8) which has a heat-carrying medium flowing through it to absorb and provide further heat produced in the combustion chamber. - Both the combustion chamber and the hearth are built inside the container, and are wholly or partly enclosed by the stored fuel (2).(1)
Patent SE-8303928-L (SE)
Inventor: BERGSTROM T
IPC: F16F15/02
Filed: 1983-07-11
Abstract: A platform for carrying electric high-voltage equipment, such as series-capacitors etc., is supported by insulator columns which are articulated at the upper and lower ends. Bracing takes place with the aid of diagonally-braced insulators which are connected together by means of ropes via a prestressed spring damper. The means provides a high damping and a low natural frequency in case of earthquake stresses. Through the prestressing of the spring damper, the platform will remain stationary at low loads such as wind loads.
Patent SE-8404896-L (SE)
Inventor: HALLSTEDT G
IPC: F16L33/22
Filed: 1984-10-01
Abstract: A device for connecting a preferably thin-walled hose (2) with a pipe-shaped element (6) which is positioned inside the hose comprises a clamping device (12) which is adapted to enclose a portion of the hose and press this portion against the pipe-shaped element. The clamping device comprises two clamping rings, an outer clamping ring (14) and an inner clamping ring (16) engaging each other at conical surfaces, the inner clamping ring (16) being adapted to engage the hose and to be forced against the hose by means of axial displacement of the outer ring in relation to the inner ring along the conical surfaces.
Patent SE-8501615-L (SE)
Inventor: NORELL M
IPC: C01B11/02
Filed: 1985-04-01
Abstract: A process for production of chlorine dioxide and chlorine by reacting sodium chlorate with chloride ions and sulfuric acid where the chlorine ions partly are obtained from hydrochloric acid is described. In the process chlorine obtained as a by-product is reacted with sulfur dioxide in a reactor equipped with a condenser. The heat of reaction is removed by keeping the reactor at or above the boiling point of the reaction medium and the vapors are condensed in the condenser and brought back to the reactor. The obtained mixed acid comprising sulfuric acid and hydrochloric acid is returned to the chlorine dioxide reactor.
Patent SE-8502319-L (SE)
Inventor: AKERBERG D E
IPC: H04M1/733
Filed: 1985-05-09
Abstract: PCT No. PCT/SE86/00210 Sec. 371 Date Dec. 19, 1986 Sec. 102(e) Date Dec. 19, 1986 PCT Filed May 6, 1986 PCT Pub. No. WO86/06915 PCT Pub. Date Nov. 20, 1986.In an installation containing at least one stationary unit (5) with a radio transmitter and a radio receiver, both with short range, and at least one, and preferably several portable, wireless telephone sets (4) with a radio transmitter and a radio receiver, both with short range, for exchanging telephone messages with one of the stationary units in the installation (1, 2, 3) the stationary units (5) are each adapted to exchange telephone calls simultaneously with more than one portable telephone set (4) on radio speech channels, adaptively selected among a plurality of radio speech channels common to all radio transmitters (9, 31) and radio receivers (10, 32). There is also included a radio exchange (6) to which the stationary units (5) are connected, this radio exchange being adapted to switch a telephone call having decreasing intelligibility between a portable telephone set (4B) and a first stationary unit (5A) to a telephone call with increasing intelligibility between the same portable telephone set and a second stationary unit (5B). A compressor (20, 41) coacts with each of the radio transmitters (9, 31) for time-compressing the speech signals, and an expander (12, 42) coacts with each of the radio receivers (10, 32) for time-expanding the speech signals.
Patent SE-8600872-L (SE)
Inventor: FEGER J G
IPC: B25J19/02
Filed: 1986-02-27
Abstract: The industrial robot (2) is fixed to the floor (1), and has a foot (21). A column (22) is rotatable around a vertical axis in relation to the foot.. A lower arm (23) is rotatably fitted to the column by means of a ontal shaft. An upper arm (24) is fitted to the lower arm, and also has a robot hand (25) attached to it. An intermediary part (27) is fitted to the robot hand, and has a tool fixture (28) carrying a gripper (29). On the intermediary part is an optical indicator (30) which is used to determine the robot hand position and orientation in space. The robot has a control system (5) permitting programming of a movement pattern, with subsequent operation of it in accordance with that pattern. The control system recovers a sequence of position theoretical values from the programme, compares them with known actual values for the robot hand position, and operates motors in the various axes of the robot so that the hand follows the programmed theroretical position values. The indicator determines directions along at least three or at most four lines of sight to three or four points with known positons. (Provisional basic advised week 8741)
Patent SE-8703068-L (SE)
Inventor: GROLLIER J-F
IPC: A61K8/81
Filed: 1987-08-06
Abstract: A composition suitable for inducing and stimulating hair growth or for decreasing loss of hair which comprises, in a thickened, essentially aqueous medium, at least one compound of formula (I):   <IMAGE>    in which:  R1 denotes a group of formula <IMAGE> in which R3 and R4 are, independently, hydrogen, or an alkyl of 1 to 6 carbon atoms, alkenyl, alkylaryl or cycloalkyl group, or R3 and R4, together with the nitrogen atom to which they are attached, form a heterocycle, it being possible for the heterocycle to be substituted, on the carbon atoms, with 1 to 3 alkyl of 1 to 6 carbon atoms, hydroxy or alkoxy groups; and R2 denotes hydrogen, or an alkyl of 1 to 6 carbon atoms, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group, or a cosmetically or pharmaceutically acceptable acid addition salt thereof, in a concentration at least equal to its solubility limit in the medium.
Patent SE-8704957-L (SE)
Inventor: KRAUS W
IPC: F16B37/08
Filed: 1987-12-11
Abstract: The disclosed invention comprises a molded plastic holding device 10 having an axially extending inner space 11 to receive a profiled bolt, especially a sawtooth bolt. The inner space 11 has a plurality of guide stays OR ribs 3 distributed about its circumference and running in the axial direction to engage the bolt in the lengthwise direction. There is also arranged in the inner space 11 at a location prior to the guide stays 3, in the push-in direction A of the bolt, a profile guide zone 1 with spring finger elements 2. The profiled guide zone 1 is defined by radially resilient and deflectable corrugated shell parts (13 to 18) which carry the spring finger elements 2.
Patent SE-8800033-L (SE)
Inventor: CAMACHO S L
IPC: H05H1/28
Filed: 1988-01-08
Abstract: A plasma arc torch is disclosed which has the ability to be configured for operation in either the transfer arc mode or the non-transfer arc mode. The torch includes a rear housing section which mounts a rear electrode, a gas vortex generator, and releasable mounting means. The releasable mounting means is adapted to mount either an electrode assembly for operation of the torch in the non-transfer arc mode, or a collimating nozzle assembly for operation in the transfer arc mode. The torch also includes a coolant passageway which is constructed and arranged so as to mate with cooperating passageways in either the electrode assembly or the collimating nozzle assembly, for removing heat from the internal components of the torch.
Patent SE-8800969-L (SE)
Inventor: CARLSSON U
IPC: F16J15/34
Filed: 1988-03-17
Abstract: PCT No. PCT/SE89/00110 Sec. 371 Date Oct. 12, 1989 Sec. 102(e) Date Oct. 12, 1989 PCT Filed Mar. 8, 1989 PCT Pub. No. WO89/08782 PCT Pub. Date Sep. 21, 1989.A pump has a housing which is used as a foundation and comprises a working space for product-feeding units. The bearing axles of the units are arranged in bearing sleeves and introduced into the pump housing from the rear so that the axles extend, via front recesses in the pump housing, into the working space for interaction with the units. Sliding ring seals are arranged at the front recesses in order to seal off the working space from the rear of the pump. The pump housing is provided with a removably fitted front gable in order to permit access to the sliding ring seals from the front end of the pump housing. The pump housing is designed as a seat for the rotationally fixed part of each sliding ring seal and interacts with an element which fixes the axial displacement for the rotationally fixed part. The seat and the rotationally fixed part are arranged for simple introduction into and for removal from the seat of the rotationally fixed part. The pump housing has an abutting surface which can interact with the respective bearing sleeve and by means of which the axle can be adjusted in the direction of the longitudinal displacement relative to the seat. A gap between the rear surfaces of the units and an inner limiting wall in the working space can in a simple manner be assigned optimum width by means of adjustment at facing surfaces of the respective bearing sleeve and the pump housing.
Patent SE-8802755-L (SE)
Inventor: VENERO A O
IPC: C07H/
Filed: 1988-07-29
Abstract: The invention refers to the preparation of aluminium and diosmin octasulfate, a new derivative of diosmin, by reaction of diosmin with a sulfating agent, such as sulfur trioxide-pyridine complex, sulfur trioxide-trimethylamine complex and sulfur trioxide-triethylamine complex, at a temperature between 40o and 110o C, in an appropiate medium, with preference pyridine, dimethylformamide and dimethylacetamide, and final addition of aluminium hydroxychloride.
Patent SE-8803279-L (SE)
Inventor: LEONHARD R
IPC: F01N3/02
Filed: 1988-09-16
Abstract: A soot reservoir for an exhaust gas scrubbing system for an internal combustion engine has a housing, having an inlet for introducing a soot-laden carrier flow diverted from the exhaust gas flow and an outlet for the escape of the scrubbed carrier flow, a soot filter disposed between the inlet and outlet for retaining soot particles, and a removable collecting container for receiving the trapped soot. To attain a large storage capacity of the collecting container, a number of compacting balls are placed loosely in it. Hopping and rolling movements of the balls caused by the motion of the vehicle driven by the engine produce a considerable increase in the settled apparent density of the soot deposited in the collecting container. With the same collecting container volume, about 10 times as much soot can be held, when compared with conventional soot reservoirs.
Patent SE-8803326-L (SE)
Inventor: VAN GROUW III A
IPC: F16K31/05
Filed: 1988-09-20
Abstract: Electrochemical linear actuator for automatically controlling a gas feeder linear motion valve, for example, is provided with a readily accessible and simple to operate manual override capability, while yet affording accurate position indication of the linear motion valve being controlled in both automatic and manual modes of operation.
Patent SE-8900877-L (SE)
Inventor: PRZYTULLA D
IPC: B65D8/04
Filed: 1989-03-13
Abstract: A drum of thermoplastic material comprises a rolling ring which projects from the drum shell in the vicinity of the bottom of the drum. The rolling ring in the cross-section is approximately trapezium-shaped. The narrowest area of the ring is at the base of the ring groove, and the axial end face of the ring is coplanar with the plane of the drum bottom.
Patent SE-8901901-L (SE)
Inventor: ISAKSSON R
IPC: F02P15/00
Filed: 1989-05-29
Abstract: An electronically-controlled ignition cassette 10 connects directly via an ignition coil 6 integrated in a sparking plug casing 2 to each sparking plug 3 in a combustion engine. The design of the ignition cassette is adapted for production so that assembly of the cassette can be carried out rationally and so that transmission of high-voltage ignition voltages of about 40,000 volts can take place without the risk of flash-over in the ignition cassette. The design provides these advantages in that during the manufacture of the cassette the components comprising ignition coil 6, sparking plug casing 2 and electronic circuit card 30 can be installed using simple snap-in devices 13,14,25,28,32,33,34 in a fixed position in the ignition cassette casing followed by embedding of the circuit card which simultaneously provides insulation and final fixing of the components in the casing 1. <IMAGE>
Patent SE-8902889-L (SE)
Inventor: JANEKE R G
IPC: F16C35/077
Filed: 1989-08-31
Abstract: The bearing sleeve comprises a ring-shaped part having an exterior surface and forming a band around the roller bearings in one end wall. The ring-shaped part is fastened in the bearing seats (14,15) of the crankcase end walls. At least a portion of the exterior surface of the ring-shaped part is surrounded by an elastic material, and a disc-shaped part (21) of the bearing sleeve has a centre hole in which a sealing ring is mounted so as to sealingly engage the crankshaft. The sealing ring includes inwardly extending circular lips which are axially extending in opposite directions, the lips forming a seal around the crankshaft.