baber/WOPTO huggingface dataset:
Patent SE-7408896-L (SE)
Inventor: FORSTER F
IPC: B41J29/377
Filed: 1974-07-05
Abstract: An arrangement for processing and modifying copy material for remote-controlled typewriters, in which a box-shaped frame holds the electronic circuit boards. The frame is provided with guides into which the circuit boards are inserted in a manner whereby the guides are open on both sides and to the rear. When inserted into the guides the circuit boards are located one above the other. The rear wall of the frame is rotatable upwards and has a window spanning substantially all of the circuit boards. A blower is connected externally to the window on the rear wall, and another window is provided in the region of the corner of the frame lying diagonally opposite the window on the rear wall. Both windows are of substantially the same height.
Patent SE-7410884-L (SE)
Inventor: JABSEN F S
IPC: F28F21/08
Filed: 1974-08-28
Abstract: 1389904 Heat exchangers for steam generation BABCOCK & WILCOX CO 28 June 1972 [14 July 1971] 30310/72 Heading F4A [Also in Division G6] A heat-exchange module comprises upper and lower headers 52, 53 an inlet feedwater tube 56 for conducting water to the lower header, a plurality of heat-exchange tubes 47 for conducting the water from the lower to the upper header, and an outlet 60 from the upper header. Ferritic steel may be used in the construction of the heat exchange module which is adapted for use with a nuclear reactor. In the reactor, the module is assembled adjacent similar modules to form a lattice arrangement above and outside the periphery of the nuclear core (Fig. 2, not shown). The modules are staggered vertically (Fig. 4, not shown) to provide improved access thereto by the reactor coolant. The bundle of heat-exchange tubes 47 of the module is supported against bowing by means of grids 52. The outlet steam from groups of nine and ten modules passes to manifolds.
Patent SE-7501600-L (SE)
Inventor: MULLER H
IPC: C12M1/34
Filed: 1975-02-13
Abstract: 1486065 Turbidometers H MULLER 14 March 1975 [18 March 1974] 10838/75 Heading G1X In a method of monitoring the growth of a micro-organism in an aerated liquid meduim, a sample of a fermenting medium is withdrawn into a measuring chamber 3 mounted upon the fermentation vessel 2, the withdrawn sample being maintained therein until all gas bubbles have risen to the sample surface, the turbidity of the sample then being measured photo-electrically below the free sample thereof, the measurement being recorded before returning the sample to the vessel 2. As described, a cylinder is mounted on an open end of the chamber 3 remote from the vessel 2 and has therewithin a movable bellows 5 in liquid communication with the vessel 2 and secured at one end to a suction device comprising a piston 6. The photo-electric measurement is effected by axially aligned light source 13 and photo-cell 14 on opposite sides of the chamber 3, the output of photo-cell 14 being amplified and recorded by a pen recorder. The figure shows the retracted position of the piston 6, a reduced diameter portion 9 of rod extension 8 entering a gap 10 in the chamber 3 during expellation of the sample from the chamber 3 so as to clean, by means of cleaning disc 12, adjacent portions of the light source 13 and photocell 14.
Patent SE-7605828-L (SE)
Inventor: SANFILIPPO D
IPC: C07C5/02
Filed: 1976-05-21
Abstract: In a process for the selective hydrogenation of polyunsaturated compounds, by means of a catalyst system, the hydrogenation is carried out in gaseous phase in the presence of a catalyst of a metal of the eight group of the Periodical Table, partially deactivated by a deactivating system.
Patent SE-7606440-L (SE)
Inventor: MOREAU R C
IPC: C07C301/00
Filed: 1976-06-08
Abstract: The invention relates to new N-substituted benzenesulphonamides of general formula   <IMAGE>   in which N IS 2 OR 3, R1 and R2 are hydrogen atoms, methyl, ethyl groups, or jointly form with the nitrogen a nitrogenized heterocyclic ring having 5 or 6 members, in particular a piperidino, pyrrolidino or morpholino group, R3 is a hydrogen atom, an NO2 group, an NH2 group, or a halogen, R4 is a hydrogen, a halogen, an NH2 group or a sulphonamide group.
Patent SE-7703653-L (SE)
Inventor: HOWORTH F H
IPC: B01D46/42
Filed: 1977-03-30
Abstract: The arrangement (10) is composed of four individual modules (11) and comprises four air supply devices (12) and three air outlet members, namely a central plate (14) with great permeability, a second plate (15) surrounding the first with lower permeability, and a third plate (16) surrounding the second plate (15) with even lower permeability. Thus, three air flows with different flow speeds are generated. The air inlets are arranged distributed on the housing and in particular in each case one on two adjacent, outer side walls of each module (11). <IMAGE>
Patent SE-7704171-L (SE)
Inventor: SCHEDELE H
IPC: H01H49/00
Filed: 1977-04-12
Abstract: A fluid-tight protection system is provided for an electromechanical component in a casing. An insulating absorbent covering layer which has a high capillary absorption capacity is disposed over joints or apertures in the casing requiring sealing. The covering layer is impregnated with a sealing compound which preferably has a thin liquid form during the impregnation. An impermeable film may also be provided to cover the absorbent covering layer.
Patent SE-7711593-L (SE)
Inventor: KUBOKI Y
IPC: C22C33/00
Filed: 1977-10-14
Abstract: PURPOSE:To obtain the roundish polygonal granular material having a large bulk specific gravity at filling and a smooth metallic luster, by adding Al, Al alloy or Ca-Si alloy to the molten metal of high carbon ferrochromium and then crushing with water.
Patent SE-7714834-L (SE)
Inventor: STROM H
IPC: E06B5/16
Filed: 1977-12-28
Abstract: A flat building element such as a door has a plurality of layers 14 of a combustible material such as wood fixed together side by side. To improve the fire-resistance of such an element, a coating 18 of a flame-resistant material or material or lower combustability is provided between the ribs 14 on their contact surfaces. Materials such as fire-protective phosphates, borates or sulphates can be used in the coatings 18. The element can include cover sheets on the faces thereof. A method of making the elements includes coating boards of the combustible material with the coating material on at least one face, dividing the board into strips and fixing these strips together with the coatings between the ribs. <IMAGE>
Patent SE-7808104-L (SE)
Inventor: BJORKLUND B
IPC: F01K25/10
Filed: 1978-07-24
Abstract: This invention relates to a procedure for converting low-grade thermal energy into mechanical energy in a turbine for further utilization and a plant for implementing the procedure. The procedure according to the invention is characterized in that a low-grade heating medium and a first cooling medium are evaporated in a heat exchanger (A). The steam is carried to a turbine (T) for energy conversion and moist steam is carried from here to a heat exchanger (B) for condensing. The condensate is pumped back to the heat exchanger (A), i.e. the steam turbine circuit. Since the heat exchanger (B) is common to the steam turbine circuit described above and a heat pump circuit in such a manner that the heat exchanger comprises a condenser for the steam turbine circuit and an evaporator in the heat pump circuit, the heat removed in connection with condensing can be absorbed by a second evaporating cooling medium the steam of which is pumped via a heat pump (VP) to a heat exchanger (C) which is cooled by cooled medium from the heat exchanger (C) and where condensing takes place. The condensate is carried via an expansion valve (Ex) back to the heat exchanger (B) while outgoing cooled medium from the heat exchanger (A) is either heated in its entirety to a lower level than the original temperature at the commencement of the process or else a partial flow is reheated to a level that is equal to or higher than the original temperature at the commencement of the process and returned to the heat exchanger (A). The purpose of the invention is to provide a procedure and a plant for the conversion of low-grade heat in the form of cooling water or waste heating water from a process of any kind or hot water occurring in nature into mechanical energy in a turbine for further utilization.
Patent SE-7900302-L (SE)
Inventor: AKERLUND S G
IPC: D21C9/16
Filed: 1979-01-12
Abstract: A method of producing peroxide bleached pulp. Lignocellulose fiber material is impregnated with an aqueous silicate solution containing a sequestering agent. The impregnated lignocellulose is preheated with saturated steam at a temperature corresponding to the defibrating temperature to precipitate silic acid on and in the fibers. The preheated fiber mass is defibrated between two grinding disc in an atmosphere of saturated steam at a temperature of 100 DEG -170 DEG  C. Alkaline peroxide solution free of silicate is introduced into the grinding space.
Patent SE-7901200-L (SE)
Inventor: MAONE F
IPC: H01J17/38
Filed: 1979-02-12
Abstract: In a device for protecting against over voltages comprises an envelope containing at least one pair of primary electrodes and a pair of secondary electrodes connected via a capacitive junction in parallel therewith, the secondary electrodes and the capacitor junction are formed by depositing conductive material on a dielectric support in at least one strip, the support being arranged inside the envelope. The figures show a quadrupolar device with primary electrodes 23 mounted in metallic envelope 20, with segments of conductive material 25 being disposed on the glass member 24 and forming a capacitive junction C with respective electrodes 23. Alternative quadrupolar, bi-polar and five-polar protection devices are described. <IMAGE>
Patent SE-7903001-L (SE)
Inventor: CHURCH J A
IPC: C13K13/00
Filed: 1979-04-04
Abstract: A continuous process for effecting the acid hydrolysis of cellulosic waste materials, at high solids and in a most economically desirable manner. The process may be controlled to produce, as primary products, glucose, furfural and/or xylose. By appropriate control of water and temperature, through the use of direct steam injection, high solids feedstocks may quickly be converted, in good yields, to valuable products, thus making the process very attractive from a practical commercial standpoint.
Patent SE-7905222-L (SE)
Inventor: HERZSTARK C
IPC: G01N35/00
Filed: 1979-06-13
Abstract: Samples of blood from hundreds of patients are held in test tubes mounted in twenty endless chains of the same number of links, each chain being mounted on a chain-holder keyed so as to be insertable for mounting on only one sector of a rotary disk. A locking member by which the chain is closed must occupy the inside position when the chain is mounted. Since each sample then has a distinctive machine address, program control can then drive the machine so that all the individual samples requiring transfer of a portion for a particular analytical procedure are successively presented to a pipette transfer device, chain by chain, with rotation of all chains so that the chain presented to the pipette apparatus will present in succession only those individual samples requiring the particular analysis samples for the next analytical procedure.
Patent SE-7906763-L (SE)
Inventor: WALTER W
IPC: B62D5/083
Filed: 1979-08-14
Abstract: A rotary steering control valve is provided of generally conventional construction having incorporated therein small diameter flow passages to effect throttling of return flow from a power cylinder. The throttling of exhaust from a power steering cylinder is known to be advantageous, e.g., for stifling noise, and the present invention has throttle passages incorporated directly in one of the relatively rotative valve members in such arrangement that when the valve is in neutral position for straight ahead steering, there is circulation of little pressure through the valve without throttling. However, during steering, the throttle passages are aligned in the exhaust circuit from either end of a double acting hydraulic motor so as to achieve exhaust flow throttling. The function is achieved by a novel arrangement of the coacting flow control edges and various grooves of the rotary valve plug and the encompassing sleeve which provide a multiplicity of return flow paths. Such grooves can be machined into the plug and sleeve, several at a time, by broaches and milling cutters in an economical manner.
Patent SE-7908532-L (SE)
Inventor: MARCONI W
IPC: C07D263/48
Filed: 1979-10-15
Abstract: This invention relates to chemical products of general formula <IMAGE>   wherein R is an amino group, mono or bi-hydroxyalkyl substituted, or a thio group, mono hydroxyalkyl substituted, in which one or more of the available -OH groups have been esterified with acids containing 2 to 18 carbon atoms. It is also described a process for the preparation of said products, which comprises reacting a corresponding starting compound, N or S-hydroxyalkyl substituted, with the chloride or the anhydride of the acid concerned.
Patent SE-7909215-L (SE)
Inventor: SCHONE H
IPC: B65H29/68
Filed: 1979-11-07
Abstract: A sheet delivery apparatus for use with a sheet-processing machine comprises a sheet delivery station, a conveyor (1) displaceable along an arcuate path portion (1.1) in the region of the sheet delivery station, means defining an arcuate sheet gripper carriage path portion (16) concentric with the arcuate conveyor path portion (1.1), a plurality of sheet gripper carriages (5) displaceable along the arcuate sheet gripper carriage path portion, and a plurality of coupling means such as rods (2) each coupling a respective sheet gripper carriage (5) to a respective portion of the conveyor for displacement of the sheet gripper carriages (5) on advancement of the conveyor (1). Said conveyor portions are at a spacing from one another which is equal to the length of the arcuate conveyor path portion (1.1). The gripper carriages are retarded before entering the arcuate portion of their path and accelerated before leaving it. <IMAGE>
Patent SE-7909800-L (SE)
Inventor: STRANGERT S
IPC: B01D46/44
Filed: 1979-11-28
Abstract: The invention relates to a method and a device for gas filtration through a barrier filter (1) comprising a plurality of filter sections (2 a-c) connected in parallel. The cleaning of the filter sections (2 a-c) is carried out in sequence. It is known that the dust penetration immediately after completed cleaning of a filter section increases substantially, due to the fact that there is no longer a filtrating dust layer on the cleaned filter material. Hereby the mean emission level of the entire filter often increases to an unacceptable level. The object of the invention is to eliminate these emission shocks. This object is achieved in that immediately after a cleaning operation of a filter section (2 a-c) the filtrate from this section is recycled via a return duct (14) to the crude gas duct (3) of the filer, and a filtrating dust layer is built up on the cleaned filter material. The recycling period can be controlled by measuring the particle concentration in the return duct (14).
Patent SE-8001124-L (SE)
Inventor: HOPFINGER ALFRED
IPC: C07C45/68
Filed: 1980-03-24
Abstract: Alkylation of //c,//c dialkylaldehydes with organic dihalides in two or three phase systems in the presence of alkali and a phase transfer catalyst. Depending on the reaction conditions and the structure of the dihalides, difunctional aldehydes with formula I or II or their mixture are obtained.  (FORMULA)  Where Z is an alkylyl, alkenylyl, aryldialkyl or cykloalkylyl structure and R<u1>u and R<u2>u are alkyl groups with 1-6 carbon atoms, and X is an halide atom. These compounds are suitable starting materials for the synthesis of monomers. The aldehyde group can be converted to an alcohol, acid, amine or isocyanate function. The halogen atom can be converted to an hydroxy-or aminogroup.
Patent SE-8001414-L (SE)
Inventor: KUMMELING J W M
IPC: B21D28/04
Filed: 1980-02-22
Abstract: A method of making elements with profiled cross-section from sheet metal for use in a driving belt by a rolling process, for providing a strip with a middle groove in longitudinal direction and by rolling the material continuously symmetrically with respect to that groove to two profiles punching out the elements on both sides of the middle groove, with their longitudinal direction in the direction of movement of the strip, according to lines which are located at accurately predetermined distances on both sides of the groove.
Patent SE-8002750-L (SE)
Inventor: SAUERMILCH O
IPC: B21J15/14
Filed: 1980-04-11
Abstract: A machine having an upper tool 12 which is movable towards a lower tool 13 by a rod 11 moved by an eccentric 29 provided on a drive shaft 26 driven by a motor 30, the upper tool 12 being provided with a finger protection guard device 15 arranged to be moved downwardly with a lead with respect to the upper tool 12 by a cam device 28 provided on the shaft 26, the means for moving the guard device 15 including two bars 17, 19 arranged parallel to each other and mounted parallel to the rod 11 by means of guide grooves 22, 23, 24, a guide pin 18, a mounting pin 25 fixed to the housing 4 and the shaft 26 and are held relative to each other by a tension spring 20 extending between the pins 18, 25, the bars 17, 19 carrying electrical contacts 31, 32 for controlling the operation of the motor 30. If an operator's finger lies in the path of the guard 15 the bars 17, 19 move relative to each other to open the contacts 31, 32 to stop the motor 30. <IMAGE>
Patent SE-8007368-L (SE)
Inventor: ARVIDSSON M
IPC: H02G/
Filed: 1980-10-21
Abstract: Support arrangement for mounting box, comprising a support rail 10 which is in the form of a channel open at the bottom with two edge flanges 13, 14; 19 facing each other and a fixing rail arranged at the bottom of the box 16. This fixing rail can be inserted in the support rail with its edges at opposite ends of the fixing rail to a position above the edge flanges through one or more openings 15; 20, 21 in the edge flanges firstly with the edge parts at one end by moving the fixing rail in one direction in the longitudinal direction of the support rail and then with the edge parts at the other end by moving the fixing rail in the other direction in the longitudinal direction of the support rail. The fixing rail and thus the box can thereby be arranged in the required displaced position on the support rail, resting on the edge flanges. <IMAGE>
Patent SE-8106344-L (SE)
Inventor: WITTMANN H
IPC: A63C9/02
Filed: 1981-10-27
Abstract: A locking mechanism for a safety ski binding for cross-country skiing and for downhill skiing, namely a so-called cross-country skiing binding. A cross-country plate is provided for carrying in its rear area a heel holder. A bearing block is provided on the heel holder and swingably supports a two-arm release lever. A locking element is arranged on the ski, which locking element can be locked to or unlocked from the cross-country plate by the release lever and permits an adjustment of the cross-country binding to the different ski shoe lengths. The locking element is constructed as a slide piece which is movably guided on a ski-fixed rail, which slide piece moves in a channel in the cross-country plate and can be engaged with or disengaged from a slide member which is movably guided on the edge of the channel by means of the release lever which can be operated preferably manually.
Patent SE-8106370-L (SE)
Inventor: LECH JR T
IPC: H01Q5/15
Filed: 1981-10-28
Abstract: A clutch driven plate assembly for an automotive vehicle wherein the clutch plate has radially extending lobes carrying friction pads of a suitable material, with the pads being mounted on cushioning means so as to present a yieldable friction surface to the engaging surfaces of the clutch assembly.
Patent SE-8201145-L (SE)
Inventor: DOSTERT P
IPC: A61K31/421
Filed: 1982-02-24
Abstract: Derivatives corresponding to the general formula:    <IMAGE>  (I)  in which Ar represents a phenyl group; a phenyl group substituted by a halogen atom or by a trifluoromethyl group; or the (chloro-3 fluoro-4) phenyl group and n is either equal to zero or equal to 1 in which case X is a chain chosen from the following: -CH2-CH2-, -CH=CH-, -C 3BOND C-, -CH2-O- whose CH2 group is linked to Ar. These compounds are useful as medicaments more especially for the treatment of troubles of the central nervous system and senescence.
Patent SE-8201366-L (SE)
Inventor: THEURER J
IPC: E01B27/17
Filed: 1982-03-05
Abstract: A machine for tamping ballast under a tie to which rails of a track are fastened, comprising a frame, and a tamping tool unit vertically adjustably mounted on the frame in vertical alignment with a respective one of the track rails. The unit includes a tamping tool carrier, respective pairs of tamping tools pivotally mounted on the carrier on the field side and the gage side of the respective track rail for immersion in the ballast adjacent a point of intersection of the tie and rail where the track is supported on the ballast, a single hydraulic reciprocating drive connecting the tamping tools of each pair for pivoting the tamping tools of the pair independently of each other and asynchronously towards and away from each other, a single vibrating drive connected to the tamping tools of each pair for vibrating the tools. The tamping tools of each pair are centered by a separate elastic force-transmitting element supported on the carrier and biasing a respective one of the tamping tools in the direction of reciprocation thereof.
Patent SE-8301791-L (SE)
Inventor: GRABEL I J
IPC: A63F/
Filed: 1983-03-30
Abstract: The target, which spins when struck by a projectile 14 moving across a playfield 12, has means sensing the number of rotations and the direction of rotation in order to assign a player a score. The target has wings 22 extending outwardly from a shaft 20 and a detectable member 26 mounted eccentrically on the shaft. A pair of spaced-apart sensing means, e.g. 28, are disposed adjacent the sweep of the detectable means for sensing passage of the detectable member, and means associated with the sensing means interpret the number of rotations of the shaft and the direction of rotation, according to the number of times the detectable member passes by the sensing means and the order in which it passes, and provide a score. <IMAGE>
Patent SE-8305866-L (SE)
Inventor: CRAME A J
IPC: A61P25/04
Filed: 1983-10-25
Abstract: Compounds are disclosed of general formula   <IMAGE>   where R is H, C1-6 alkyl optionally substituted by C3-7 cycloalkyl, C3-6 alkenyl or alkynyl, C3-7 cycloalkyl, aralkyl or -CHO and the physiologically acceptable salts thereof. The compounds have selective  alpha 2-adrenoreceptor antagonist action and are indicated as potentially useful for the treatment or prevention of migraine, thrombosis, diabetes, obesity, hypertension, constipation, paralytic ileus, senile dementia and analepsis, and for use in appetite suppression and for the treatment of depression; they may be formulated as pharmaceutical compositions in conventional manner. The compounds may be prepared, for example, by amination of a compound of formula <IMAGE>  where X is a leaving group such as halogen or a hydrocarbylsulphonyloxy group.
Patent SE-8306332-L (SE)
Inventor: STALBERG R I
IPC: B01D15/08
Filed: 1983-11-17
Abstract: The present invention is concerned with a process and apparatus for generating back pressure in a liquid chromatography system, in that the eluent after having passed through the detector cell is caused to pass through a valve, said valve generating a back pressure and having for this purpose a passage (A-B) which is formed, at an interface between two bodies (20, 24), only when a sufficiently high liquid pressure has been attained, at least one of said bodies being a body of an elastic material.