baber/WOPTO huggingface dataset:
Patent SE-7510894-L (SE)
Inventor: SHINER E A
IPC: A22C13/00
Filed: 1975-09-29
Abstract: A paper web is formed on a conventional paper making machine by beating long hemp fibres into a slurry and then forming a web and drying.  The web is then passed through or contacted with a dilute viscose solution and again dried whereby the cellulose is partially regenerated.  The cellulose in the viscose is further regenerated by passing the paper web through dilute acid solutions and washing solution.  A cationic thermosetting resin may be used in place of the cellulose.  In an alternative embodiment, a cationic thermosetting resin may be added to the beater of the paper making machine prior to formation of the paper web.  In an example a long hemp fibre pulp was formed into a slurry on a paper making machine; a colloidal solution of a cationic melamine-formaldehyde resin was added to the slurry in an amount of 2 1/2 % by weight of resin to pulp.  The pulp was then formed into a web on a conventional wire belt and dried.  The porous paper web thus formed was suitable for cutting up and manufacturing sausage casings.  The formed sausage casings were subsequently treated by applying viscose and regenerating cellulose therefrom so as to form a seamless tubing. Specification 803,193 is referred to.ALSO:A food casing has on its inner surface a water-insoluble resin obtained by curing a water-dispersible cationic thermosetting resin.  According to one embodiment, a flattened tubular cellulosic sausage casing is passed through a glycerin-water solution and then through a first pair of squeeze rollers.  A quantity of coating composition is introduced into the casing which is then passed between a second pair of squeeze rollers.  As the casing continuously passes through the two pairs of rollers, successive portions of the inside surface thereof contact the coating composition and are coated therewith.  The casing may be of regenerated cellulose containing a paper web embedded therein. In an alternative embodiment, a paper web is formed and is either impregnated with synthetic resin material after forming or has the synthetic resin material added to the beater stage of the paper making machine.  This paper web is subsequently made up into a food casing.  This casing may subsequently be treated by applying viscose thereto, allowing the viscose to penetrate into the fibres and subjecting the resultant tubing to a treatment for coagulation of the viscose, thus producing a seamless tubing. The term "water-dispersible cationic thermosetting resin" is intended to include water-soluble compositions.  Suitable resins include the reaction products of epichlorhydrin and polyamide, water-soluble cationic modified melamine formaldehyde resins, and water-soluble cationic modified urea formaldehyde resins. Specification 803,193 is referred to.
Patent SE-7512823-L (SE)
Inventor: KAMPE W
IPC: C07D209/12
Filed: 1975-11-14
Abstract: New aminopropanol compounds of the formula  (I)  <IMAGE>   wherein R is lower alkyl, cycloalkyl or alkylthioalkyl, R1 is hydrogen or lower alkyl, hydroxyalkyl, pivaloyloxyalkyl, alkoxyalkyl, alkoxycarbonyl, carboxyl or -CONR3R4, in which R3 and R4 which can be the same or different, represent hydrogen or lower alkyl, and R2 is lower alkyl, hydroxyalkyl, alkoxyalkyl or pivaloyloxyalkyl or, when R is alkylthioalkyl or R1 is pivaloyloxyalkyl, R2 can also be hydrogen and THE PHARMACOLOGICALLY ACCEPTABLE SALTS THEREOF; ARE OUTSTANDINGLY EFFECTIVE IN THE TREATMENT OR PROPHYLAXIS OF CARDIAC AND CIRCULATORY DISEASES.
Patent SE-7612087-L (SE)
Inventor: ULVESTAD OLE PETER
IPC: A23C3/02
Filed: 1976-11-01
Abstract: APPARATUS FOR TREATMENT OF PUMPABLE MATERIALS A b s t r a c t Apparatus for treatment of pumpable materials, such as foodstuffs and fodder, which includes a container of cylindrical form for subjecting bulk material to at least a pressure and/or heat treatment, The container is provided with at least one axially mounted, radial wall disposed sealingly against side and end walls thereof. The radial wall has a shaft adapted for the supply and removal of the material on opposite sides of the wall. The radial wall and the container are rotatable relative to each other so that particles or individual portions of the material remain substantially at rest relative to the container wall during the treatment.
Patent SE-7700399-L (SE)
Inventor: SATO Y
IPC: F02B1/04
Filed: 1977-01-14
Abstract: An internal combustion piston engine has a main combustion chamber supplied with a lean mixture and an auxiliary combustion chamber supplied with a rich mixture. A spark plug ignites a mixture in the auxiliary chamber to project a flame through a torch passage into the main chamber. Walls in the underside of the stationary head of the engine form a flame guide channel diverging from the torch passage toward intake and exhaust valves which are located equidistantly from the torch passage. The torch passage may comprise an elongated slot or a pair of spaced openings.
Patent SE-7702846-L (SE)
IPC: B22C1/22
Filed: 1977-03-14
Abstract: A cold-setting mixture for the production of casting moulds and cores comprises the following components, in parts by weight:
Patent SE-7703682-L (SE)
Inventor: COUPLAND R
IPC: B60T8/18
Filed: 1977-03-30
Abstract: A load-sensing valve for an air pressure braking system comprises a diaphragm responsive to a signal pressure, as from a brake valve, and actuating through a rockable beam a two stage valve for controlling flow of pressure air to the brakes, the beam fulcrum being displaceable in accordance with vehicle load, and a further diaphragm having operable connection with the two-stage valve and responsive to delivery pressure, the two-stage valve consisting of a pilot valve operable alone where air usage is small to provide high sensitivity and a main inlet valve which is brought into operation with increased inlet pressure and larger air flow.
Patent SE-7704075-L (SE)
Inventor: CHIELENS A
IPC: F16C17/03
Filed: 1977-04-06
Abstract: The rotary tube of a crusher is mounted for rotation on a support having a support surface in gliding contact with a circumferentially extending, circular face portion of the crusher tube. The support is supported on a ball-and-socket joint in turn supported on a base, the ball of the joint being affixed to the support and the socket being affixed to the base. A cheek plate extends from each side of the support and encloses the joint and a portion of the base so as to restrain lateral movement of the support.
Patent SE-7705387-L (SE)
Inventor: CARLSON G
IPC: C07D309/38
Filed: 1977-05-09
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is carboxy, carboxylate, carbalkoxy, carbamoyl or cyano, R2 is alkyl, R3 is hydrogen or alkyl, R4 is hydrogen, alkyl, or halogen and R5 is phenyl or substituted phenyl, ARE ACTIVE AS PLANT GROWTH REGULATORS, AND PARTICULARLY AS CHEMICAL HYBRIDIZATION AGENTS.
Patent SE-7707230-L (SE)
Inventor: PFEIFFER H
IPC: C07C233/65
Filed: 1977-06-22
Abstract: Dicarboxylic acid bis(3,5-dicarbamoyl-2,4,6-triiodoanilides) of the formula   <IMAGE>   wherein R1 is lower straight-chain or branched-chain mono- or polyhydroxyalkyl; R2 is hydrogen, lower alkyl or R1; R3 is hydrogen or lower alkyl; and X is a direct bond or straight-chain or branched-chain alkylene interrupted by one or more oxygen or substituted by hydroxy or lower alkyl, are useful in x-ray contrast media.
Patent SE-7708394-L (SE)
Inventor: LEIBINGER B
IPC: B21D28/00
Filed: 1977-07-21
Abstract: A machine, particularly for stamping or nibbling, comprises a reciprocating tool drive having a plurality of tools connected to the drive for selective reciprocation thereof. The drive includes means for stopping at least one of the tools for exchange purposes and a tool-change member is mounted for movement alongside the tool drive and includes a member movable transversely to the reciprocation direction for engaging and removing a tool which is stopped or disconnected from the drive in order to effect an exchange with another tool without stopping the drives of these other tools. The machine also includes means for engaging and moving a workpiece transverse to the reciprocating direction. One or more tools may be exchanged by the use of a movable conveyor magazine which carries a plurality of tool sets along its length which are selectively positionable into alignment with a fluid-pressure operated piston and cylinder combination having means for engaging a tool which is aligned therewith and positioning it in a location for engagement by the reciprocating drive for the tools of the machine.
Patent SE-7709081-L (SE)
Inventor: HYMAN O E
IPC: A61M5/00
Filed: 1977-08-11
Abstract: An automatic air-in-line detector for either a transparent or an opaque fluid including first detector means for detecting air-in-line in the transparent fluid and second detector means for detecting air-in-line in the opaque fluid, and additionally including control means coupled to the first and second detector means and automatically responsive to the difference between the transparent fluid and the opaque fluid for enabling the first detector means in response to the transparent fluid and for enabling the second detector means in response to the opaque fluid and with an alarm in accordance with the detection of air-in-line in either the transparent or opaque fluid. If any of the detectors fail, the system either automatically alarms of become more sensitive.  If the control means fail, the system automatically alarms.
Patent SE-7709864-L (SE)
Inventor: MALINA J L
IPC: B32B5/28
Filed: 1977-09-01
Abstract: A process is disclosed for producing a decorative laminate which comprises applying a polyester resin to a decorative sheet, curing the resin, preparing an assembly of superimposed sheets by placing the decorative sheet upon a dry sheet, placing beneath the dry sheet a plurality of thermosetting resins impregnated sheets and consolidating the assembly under heat and pressure to form a unitary laminated structure.  The high pressure decorative laminate obtained has exceptional stain and chemical resistant properties.
Patent SE-7806853-L (SE)
Inventor: HANSEN E H
IPC: G01N21/27
Filed: 1978-06-14
Abstract: A continuous method of quantitatively determining slowly reacting compounds with the use of a single measuring cell, the sample being injected into a continuously flowing carrier solution which is already provided with, or simultaneously with the sample is provided with reagent to form a sample zone in the form of a reproduceable gradient. Said sample zone is led into a measuring cell whereupon the flow is stopped by means of shunting the carrier flow, by stopping the pump, or by means of a valve. The reaction is allowed to take place in the measuring cell while a magnitude, characteristic for the reaction, is registered. The reaction speed can be detected from the incline of the obtained response curve and the amount of the sought-after compounds is calculated. By means of setting the stop at a certain point in the concentration gradient curve and always selecting said point at the same time distance from the peak of the gradient curve during flow, a total reproduceability of the analysis is ensured.
Patent SE-7807876-L (SE)
Inventor: AXELSSON H
IPC: B24B5/06
Filed: 1978-07-17
Abstract: Internal(hole)grinding machine with double grinding functions comprising machine stand, two grinding spindles movably arranged on the stand and two chucks placed opposite these grinding spindles for attaching the work- pieces to be machined. The chucks are fixed to the rotary chuck spindles which carried in an indexing tailstock which in turn is arranged to rotate around a shaft fitted on the machine stand. The chuck spindles' shafts are arranged in the same plane and at the same distance from but at each side of the shaft of the indexing tailstock. Between the machining periods, the indexing tailstock is rotated a half turn forward or back whereby the chucks change place in front of the grinding spindles. The indexing tailstock's end positions are defined by two fixed stop dogs in the stand and a stop lug on the indexing tailstock which is alternately brought into contact with each stop dog in turn. <IMAGE>
Patent SE-7907862-L (SE)
IPC: C12C12/04
Filed: 1979-09-21
Abstract: A process for producing a fermented beverage including forming two worts of differing original gravity and/or fermentable carbohydrate content. One wort is fermented to give a first liquor and a volatile product stream. The other wort is fermented to give a second liquor. Both liquors may be further fermented before or after mixing them together. The volatile products are incorporated into the other wort prior to fermentation, into the resulting fermented liquor or into the mixed first and second liquors. The Examples are directed to the production of low alcohol lager and stout, respectively.
Patent SE-7908496-L (SE)
Inventor: COLLURA P C
IPC: B31B50/46
Filed: 1979-10-15
Abstract: A tray blank is first positioned over the forming cavity (11). The downwardly reciprocating plunger (29) contacts the blank and urges it into the cavity causing the tray sidewalls to be erected and the adhesive coated gusset corners (23) to be folded adjacent the side walls. The erected tray walls (19,21) are retained on the plunger (29) by the vacuum ports (83). The flange folding fingers (31,33) are actuated by linear cams (61,69) with first one pair of flanges (25) being folded and then the other (27) with the flanges being folded outwardly and downwardly with respect to the tray walls (19,21) into an overbroken position until the flanges lie at an acute angle to the tray walls. At the bottom limit of the travel of the plunger (29), the formed tray is ejected into the stacking cage (89) which is dimensioned to retain the flanges of the trays in the overbroken position and the tray is nested in the stack of previously formed trays so as to hold the gusset corners (23) securely against the tray walls for a time sufficient to allow the adhesive to set. The folded flanges (25,27) lend stiffness to the upper edges of the tray walls (19,21) and allows the trays to be nested in the stacking cage (89). The flanged tray can be later sealed with a lid.
Patent SE-7908520-L (SE)
Inventor: BECK L R
IPC: A61K31/56
Filed: 1979-10-15
Abstract: Microparticles for the treatment of the internal female reproductive organs, comprise microparticles of a pharmaceutical agent incorporated in a matrix material which is biocompatible and biologically degradable, said microparticles being capable of being transported after deposition in the vagina by the natural transport mechanism of the internal female reproductive organs across the cervix into the uterus.
Patent SE-7909084-L (SE)
Inventor: LUNDIN L E
IPC: H02K1/18
Filed: 1979-11-01
Abstract: An electric motor comprises a stator (10) and an end cap (16). The stator has laminations (11) which form a circular outer stator surface having at least two diametrically opposed grooves (14) which extend axially. The grooves end at a distance from the respective stator end so that two radially directed abutments (15) are formed. The cap (16) is slidingly fitted over the stator end to a position in which the cap extends a distance over the grooves (14). In this relative position of stator and cap a tool is applied to depress metal from the cap into the grooves and against the abutments. To determine the distance to which the cap is slid on to the stator the cap has inwardly bent lugs (17) which abut the adjacent stator end surface. <IMAGE>
Patent SE-7910548-L (SE)
Inventor: BERGFELD J
IPC: A61K38/24
Filed: 1979-12-20
Abstract: The invention is a process for ovulation stimulation in which a combination of two known hormones or preparations, HCG and Gn-RH, are used to regulate the reproductive process. The mixing occurs in a preferably isotonic medium through the use of IE units for HCG and mu g for Gn-RH, according to the current applicable DDR standards. The combination preparation can be used for biotechnical and/or therapeutic stimulation and release of ovulation in female culture animals, such as swine, sheep, cattle, horses, and fish, and other domesticated or luxury animals, such as cats, dogs, zoo animals and ornamental fish. The administration should occur in the stage prior to heat, in the fertile period or during the spawning stage.
Patent SE-8000390-L (SE)
Inventor: THEURER J
IPC: E01B27/04
Filed: 1980-01-17
Abstract: A track working machine for distributing and shaping the ballast of a railroad bed comprises a ballast plow arrangement vertically adjustably mounted on a machine frame and including a generally V-shaped plow including a pair of plow blades and a ballast guide plate associated with each plow blade, the ballast guide plate bing adjustable in relation to the associated plow blade and a respective plow blade being associated with each track rail and bridging over the associated track rail. One drive vertically adjusts the ballast plow arrangement in relation to the frame and an additional drive mechanism vertically adjusts the ballast guide plates in relation to the plow blades.
Patent SE-8002456-L (SE)
Inventor: CHAPMAN B
IPC: B60J5/06
Filed: 1980-03-31
Abstract: The body (particularly for a road vehicle of the tilt type) has a side frame comprising two upstanding corner posts 2, 3 between which there extends a cant rail 4a and one or more upstanding intermediate posts 4-7 each of which is moveable along the side of the vehicle, being adapted to engage the bed 1 of the vehicle (in which position it can provide support for the cant rail) and being provided with means including a flexible link 42 whereby it can be slidably suspended from the cant rail for movement along the side to facilitate loading and/or unloading of the vehicle. <IMAGE>
Patent SE-8003816-L (SE)
Inventor: KREIBAUM SR OTTO
IPC: B27F5/02
Filed: 1980-05-21
Abstract: Log processing apparatus having a cutting station with guide surface cutting means for cutting exterior guide surfaces on a log, stationary guide means forward of the guide surface cutting means and engageable with the cut guide surfaces of a log for guiding the log along a process centerline of the apparatus, and entrance and exit transport mechanisms for transporting a log along the process centerline through and beyond the cutting station, the entrance transport mechanism having separate coaxial forward and rear log clamping means for feeding a log to and through the cutting station and stationary guide means to the exit transport mechanism.
Patent SE-8004943-L (SE)
Inventor: GUSTAVSSON L
IPC: B01D47/10
Filed: 1980-07-04
Abstract: A paint-spray chamber having a grate-like floor with an outlet for particle-laden air below said floor, said outlet comprising water reservoirs along the periphery of the spray chamber and a venturi outlet disposed centrally of said chamber between the water reservoirs. Water is continuously supplied to said reservoirs to fill the reservoirs to overflowing and cause the water to flow into said venturi so as to provide a body of water underlying the floor. The venturi is formed by opposed venturi sides converging toward the central axis of the venturi outlet in the direction of the gas flow to a venturi throat. A pair or a series of pairs of guide plates extend inwardly from said opposite venturi sides adjacent said reservoir means and converge toward one another in the direction of air flow with a greater angle of convergence than said venturi sides and terminate in one or more noise-muffling zones along said venturi axis above said throat. Water flows from said reservoirs over said guide plates, along said plates and into said noise-muffling zones to cause the air and water flows to blend and mix together in said zones. A separation chamber is below said reservoirs to receive the particle-laden air and water. The particle-laden air and water is discharged to impinge against a film of water in said separation chamber or into a reservoir of water in said separation chamber opposite the venturi outlet.
Patent SE-8007431-L (SE)
Inventor: ZIEMEK G
IPC: H01B13/00
Filed: 1980-10-23
Abstract: The invention is concerned with a continuous cable core stranding technique, wherein thick cable cores are concentrated into a bundle or bunch at a first stranding point, and hauled off therefrom by one or more gripping jaw or tong haul-off assemblies, which rotate about the bundle axis to S-Z strand the cores and which retain the stranded material in a torsion free state over a predetermined distance. From these retaining means, the material is advanced to a second stranding point. According to the invention, the interval (l) between the end of the retaining means and the second stranding point is an even-number multiple of (i.e. at least twice) the storage length, the latter being the distance lsp from the beginning to the end of the one or more haul-off assemblies mentioned above. This measure makes it possible to minimise "waviness" in the cable core bundle or bunch. The cores concentrated into a bundle or bunch at the first stranding point may, immediately after leaving the latter, be wrapped with one or more retaining helices, whereby deviations of the stranded elements from their desired positions in the stranded assembly may be minimised, even with stranding elements of large cross-section. <IMAGE>
Patent SE-8100148-L (SE)
Inventor: GOODMAN A M
IPC: H01L23/522
Filed: 1981-01-13
Abstract: A vertical MOSFET e.g a VDMOS device 50 includes source and gate electrodes 32, 52 on a major semiconductor surface, and a drain electrode 30 on an opposing semiconductor surface. A shield electrode 56 is disposed in proximity to the gate electrode 52 so as to minimize feedback capacitance between the gate electrode and drain region 24,26. Additionally, the shield electrode 56 increases the level of space charge limited current that can be supported in the drain region, and minimizes current crowding in the device. <IMAGE>
Patent SE-8100228-L (SE)
Inventor: SIMM W
IPC: C23C4/06
Filed: 1981-01-16
Abstract: A powder mixture for thermal spraying is disclosed which comprises at least two powders of alloys with a different hardness in the range from 200 to 650 Hv and/or a different static coefficient of friction in the range from 0.01 to 0.3  mu s. The protective layers obtained by thermal spraying of the mixture have a heterogeneous, lamellar structure with low internal tensions even at substantial thickness, they have high resistance to frictional wear and very good frictional properties.
Patent SE-8100295-L (SE)
Inventor: KRAUS W
IPC: F16L3/237
Filed: 1981-01-20
Abstract: A pipe clip, particularly for a petrol line on a motor vehicle, has a mounting section for attaching the clip to a support and one or more retaining sections. The retaining section(s) has an inner clamp for gripping the pipe around a portion of its circumference and an outer clamp which is spaced from and surrounds the clamp.
Patent SE-8105143-L (SE)
Inventor: RAEDER ESKIL
IPC: H01H13/70
Filed: 1981-09-01
Abstract: A keyboard is intended to be part of a control panel or equivalent. The keyboard is fitted with a number of identical sets of buttons (1-4). Each button set consists of a case, which provides a common base (1a) for the set's buttons (K), and a frame (1b) fitted underneath. A number of fixing- or connection-legs (1c) project down from the frame to connect to a first circuit board (5). Each button set is also provided with a second circuit board (6) connected to the frame: this board (6) is specific to the button set or common to two or more sets.  Each button set is designed with a space between its case's outer edge and a centre line (7,8) of the outer edge of the closest row of buttons or column of buttons, which is a little smaller than a common centre-to-centre space between the buttons (K) in the button set.<IMAGE>