Compounds of formula (1) and their salts, wherein R<1> is a methyl, ethyl or isopropyl group each substituted by a hydroxyl group or R<1> is a group -(CH2nR7 or a group -CH(CH3)R<7> (where n is zero or 1 and R<7> is CHO or CO2H); Y<1> is -CH2-, Y<2> is -CH- and X represents [where R<2> is a hydrogen atom or a group OR<8> is a hydroxyl group or a substituted hydroxyl group having up ...

This invention relates to novel N-derivatives of 1-deoxy-nojirimyoin, to the processes for their preparation and to their end-use applications, particularly as to their use in the treatment of diabetes.

This invention relates to novel N-derivatives of 1-deoxy-nojirimyoin, to the processes for their preparation and to their end-use applications, particularly as to their use in the treatment of diabetes.

Arrangement for conveyor installations having a conveyor belt designed to move a number of product carriers (5) between a number of stations (25) and to pick up workpieces (9) at these. The conveyor belt is designed in the shape of a downward-hanging curve with a lowermost point to which it runs in a downward stretch. Arranged close to this lowermost point is a positioning site (31) for the produc...

Arrangement for conveyor installations having a conveyor belt designed to move a number of product carriers (5) between a number of stations (25) and to pick up workpieces (9) at these. The conveyor belt is designed in the shape of a downward-hanging curve with a lowermost point to which it runs in a downward stretch. Arranged close to this lowermost point is a positioning site (31) for the produc...

A flatness measuring device for rolled strip (5) according to the invention comprises a measuring roller over which the rolled strip passes. The measuring roller is divided into a number of roller sections (6). The forces on the roller sections are measured and can be converted, via recalculations, into a measure of the flatness of the strip, whereby a flatness profile across the strip can be obta...

A flatness measuring device for rolled strip (5) according to the invention comprises a measuring roller over which the rolled strip passes. The measuring roller is divided into a number of roller sections (6). The forces on the roller sections are measured and can be converted, via recalculations, into a measure of the flatness of the strip, whereby a flatness profile across the strip can be obta...

A simple and reliable interpolation filter can be provided by a median filter 9 to which signals of the pixels x1, x2, and x3 are applied and which can supply incorrect output values at high spatial frequencies perpendicular to a connection line of pixels x3 and x4 located diametrically with respect to a pixel (.) to be interpolated, in conjunction with an averaging circuit 25 to which signals of ...

One of the two confined volumes, for example the "supplying" one (2), is provided with a tubular perforating element (3) confined within a space closed by a diaphragm or perforable wall (503); the second confined volume (1) also has a perforable diaphragm (301); the surfaces of the two diaphragms (503, 301) directed towards the external environment are permanently bonded together after which the p...

PCT No. PCT/DK89/00129 Sec. 371 Date Nov. 30, 1990 Sec. 102(e) Date Nov. 30, 1990 PCT Filed May 18, 1989 PCT Pub. No. WO89/12024 PCT Pub. Date Dec. 14, 1989.Flue gases etc. may contain SO2 which should be prevented from admission to the atmosphere. SO2 is oxidized to SO3 and condensed with steam to H2SO4-vapors which are condensed in vertical glass tubes cooled from the outside. In principle the c...

The structure bf the propellor is such that it provides a calculated and controlled linear flow pressed against the periphery and accelerated by the use of a nozzle.

Polyester composition in liquid form, which is based on an unsaturated polyester. The composition contains at least one allyl ether of a dihydric or polyhydric alcohol, which is physically mixed with the completed polyester.

A laboratory fermenter has a cultivation vessel (2) inside the autoclave (1) and a stirring mechanism (3) with a shaft (4) rigidly attached to the rotor (8) of a stepper motor. This rotor carries magnets (9) with pole shoes, facing across the bottom plate the electromagnets (10) in the stator (7) which is positioned outside the vessel (2). The power supply (12) includes two bistable multivibrators...

Appts. for cutting pieces from web material (18), esp. garment panels, comprises a computer controlled programmed travelling cutting robot (70), movable over an elastically compressible conveyor belt (19) upon which fabric (18) is laid, and which transports cut panels successively from the working area of the robot (70), specifically to a collecting robot. - Specifically, because of the compressab...

The device is supported by a slide 43 which can be moved across a surface 19 on which the material web 18 with its cut-out parts is laid, the slide being controlled from a computerized control unit into which data is input for location of the parts. The pick-up device comprises a first, lower finger 59 and a second, upper finger 60 which can be moved relative to the first finger. The surface 19 fo...

The concrete floor for an apartment terrace has underside heat insulation covered by a water catchment sloping membrane. To prevent the membrane (5) from forming cracks or other defects, it is made of corrosion-protected thin metal plate. To prevent plastic deformation of the plate material and the forming of deepened sections where water might accumulate, the membrane has a bent part (17) at the ...

This invention provides DNA sequences coding for Eimeria surface antigens, recombinant vectors containing such DNA sequences, transformed host organisms containing such vectors, and methods for producing the antigens using the transformed microorganisms. Methods are also provided for protecting poultry against coccidiosis using the Eimeria surface antigens. The surface antigens can be administered...