PCT No. PCT/SE89/00537 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed Oct. 2, 1989 PCT Pub. No. WO90/03907 PCT Pub. Date Apr. 19, 1990.A wheel support structure for a cart, such as a wheelbarrow. The structure includes two separate wheel axis each carrying a wheel. Each wheel axis is mounted on a holding arm, which is pivotable 180 degrees about a vertical frame portion, whereb...

PCT No. PCT/SE89/00537 Sec. 371 Date Apr. 3, 1991 Sec. 102(e) Date Apr. 3, 1991 PCT Filed Oct. 2, 1989 PCT Pub. No. WO90/03907 PCT Pub. Date Apr. 19, 1990.A wheel support structure for a cart, such as a wheelbarrow. The structure includes two separate wheel axis each carrying a wheel. Each wheel axis is mounted on a holding arm, which is pivotable 180 degrees about a vertical frame portion, whereb...

Title: INJECTOR CLEANING/TESTING APPARATUS Injector cleaning/testing apparatus is arranged to enable electrically actuated injectors to be cleaned and tested whilst in situ on an engine. The apparatus is connected to the fuel supply system of the engine which feeds fuel and/or cleaning fluid to the engine injectors. Measuring means is also provided for measuring the rate of flow of fuel through th...

A distribution control system for controlling the distribution of scrambled impulse pay per view (IPPV) programming from a plurality of different IPPV programmers to a plurality of descramblers (20, 21). The system includes a plurality of business data processing systems( 10, 11) a plurality of channel control systems (14, 15) respectively related to a plurality of the given IPPV programmers, and ...

A phosphorescent sensor is subjected to a fluid containing oxygen. A light source modulated with a sine wave excites the sensor thereby producing an emitted light having an sine wave. The phase-shift between the exciting and emitted light sources is compared, the phase-shift being a measure of the pressure of the oxygen.

In a method and an installation to remove at least one element from a more solid material by means of a liquid, the material is arranged in a layer (2) having a considerable vertical extend in a chamber (1), in which there is arranged at least one well (3) having a liquid permeable construction in the area of or below a lower part of the material layer. The liquid is supplied to the material in th...

The file has two cover sides (2, 3) and a back (4). Several wires (7) are provided to retain double-folded paper sheets (8) on the inside of the back, each wire locating in the fold of a sheet.

A new method for determination of hydroxyl radicals in oxidation reactions, uses phthalic hydrazide to trap hydroxyl radicals with formation of a hydroxylated derivative, which at a later time can be oxidised with a developing agent and monitored by chemiluminescence. The reaction is useful for the determination of the progress of pulp bleaching using oxygen or hydrogen peroxide. In particular it ...

PROCESS AND APPARATUS FOR PURIFYING WATER AND RECOVERING SUBSTANCES DISSOLVED IN WATER To purify water and recover substances dissolved in water, the water is finely divided and introduced into an inert entrainment gas current, whereby a specified partial pressure is set for the entrainment gas in the mixture of entrainment gas and water vapor which is formed by heating the mixture of entrainment ...

In a computer system comprising first through K-th arithmetic processors connected to a control section (18) in an ascending order, where K represents a positive integer which is not less than two, a memorizing unit (20) memorizes first and second information. A clock controlling unit (21) detects a fault signal produced by a k-th arithmetic processor, where k represents one of 1 through K. When t...

A data transfer controller controls transfer of vector data from a first device to a second device, and the vector data consists of a plurality of elements. The data transfer controller includes a buffer memory, located between the first and second devices, for sequentially storing the vector data supplied from the first device, n read address counters for controlling to sequentially transfer the ...

In a multiprocessor system including a plurality of cache units which are connected in common to a main storage (20) and to instruction processing units, respectively, each cache unit (3n) comprises a flag circuit (5n) divided into a plurality of flag bit areas (FA-1 to FA-M) which correspond to block areas (BA-1 to BA-M) of a cache memory (4n). Each flag bit area memorizes a flag bit correspondin...

In a multiprocessor system, a communication register is partitioned into groups of word storage locations and one of the groups is further partitioned into subgroups associated respectively with the processors. An access controller accesses any groups of the communication register when a system program is being processed and accesses one of the subgroups when a user program is being processed. A w...

PCT No. PCT/SE89/00546 Sec. 371 Date Apr. 29, 1991 Sec. 102(e) Date Apr. 29, 1991 PCT Filed Oct. 9, 1989 PCT Pub. No. WO90/04242 PCT Pub. Date Apr. 19, 1990.In an arrangement for supervising and controlling field light units (20) at an airport, a regulator provided with a monitoring unit for power supply and for monitoring the light units is arranged individually for each light unit (18,20) to reg...

PCT No. PCT/SE89/00546 Sec. 371 Date Apr. 29, 1991 Sec. 102(e) Date Apr. 29, 1991 PCT Filed Oct. 9, 1989 PCT Pub. No. WO90/04242 PCT Pub. Date Apr. 19, 1990.In an arrangement for supervising and controlling field light units (20) at an airport, a regulator provided with a monitoring unit for power supply and for monitoring the light units is arranged individually for each light unit (18,20) to reg...

Contrast agents for ultrasonic diagnosis consisting of gas bubbles and microparticles are described and are characterised in that they contain as microparticles a mixture of at least one (C10-C20)-fatty acid with at least one solid which has no interfacial activity, suspended in a liquid vehicle. They provide contrast in ultrasonic imaging of the right and left heart, the myocardium and other orga...

Contrast agents for ultrasonic diagnosis consisting of gas bubbles and microparticles are described and are characterised in that they contain as microparticles a mixture of at least one (C10-C20)-fatty acid with at least one solid which has no interfacial activity, suspended in a liquid vehicle. They provide contrast in ultrasonic imaging of the right and left heart, the myocardium and other orga...