Ricoh Company, Ltd.

Tatabanyai Szenbanyak

Mta Kozponti Kemiai Kutato Intezet

Laszlo Kovacs

Andras Nemeth

Dezso Gal

Istvan Nemes

Janos Szepvolgyi

Szilard Riederauer

Katalin Szabo Nee Mogyorosi

Geza Szentgyorgyi

Erik Kroo

Galina Moger Nee Eremineva

Masaaki Kagawa

Karoly Remenyi

Gyorgy Plaveczky

Istyan Gyoni

Istvan Kalocsai

Balazs E Pataki

Julia Lukacs

Katalin Szabo Nee Mogyorossi

Laszlo Botar

Zoran Stejic

Galina Moger Nee Jeremejeva

Peter Hajdu

Karoly Heberger

Andras Micsik

Akos Bencsura

An object linkage system including: a database that stores objects and a linkage map; a unit for extracting an already-registered object to be linked with a new object from already-registered objects and copying a first linkage attribute value of the already-registered object to the new object as a second linkage attribute value of the new object; a unit for registering the new object into the linkage map by associating the new object with an identification value which identifies an object set which contains objects having the second linkage attribute value in common; and a unit for receiving a linkage request from a user terminal, obtaining an object set from the linkage map, and launching creation systems for operating element objects of the object set so as to enable the user terminal to browse the element objects.

Object linkage system, object linkage method and recording medium

A system for assisting a collaborative activity includes a plurality of work interfaces, a role management unit, a workflow management unit, a collaborative activity registration unit, and an activity context management unit situated between the plurality of work interfaces and the collaborative activity registration unit to receive entered information from one of the work interfaces, to associate shared information contained in the entered information with user information provided by the role management unit and an activity content provided by the workflow management unit to create collaborative activity information, and to cause the collaborative activity registration unit to register the collaborative activity information.

System for assisting collaborative activity

The invention relates to stable brown-coal/oil suspensions and a process for preparing same. The suspension contains 20 to 60% by mass of coal powder and 40 to 80% by mass of fuel oil of 25 to 70% by mass of an agglomerate and 30 to 75% by mass of fuel oil. The invention renders possible to utilize brown-coal powders of low value for heating purposes.

Stable brown-coal/oil suspensions and a process for preparing same

The invention relates to an improved method for the production of liquid carbon compounds from coal. According to the invention coal is oxidized at 80.degree. to 300.degree. C. in the presence of the vapors of a C.sub.1-5 aliphatic alcohol, optionally under the introduction of steam, and then the liquid carbon compounds are separated from the resulting product mixture. The process according to the invention can also be performed under atmospheric pressure, 50-80% of the carbon content of the coal converted appear in the liquid product. The liquid product contains the more valuable fraction, boiling below 300.degree. C., as major component.

Method for the production of liquid carbon compounds from coal

The invention relates to an improved method for the liquid phase oxidation of coal performed with oxygen optionally in the presence of water. According to the invention oxidation is performed in the presence of a cooxidation partner selected from the group of liquid hydrocarbons and oxygen-containing liquid hydrocarbons, and if water is also present, the pH of the homogeneous solution formed from the cooxidation partner and water is maintained at a slightly acidic value. By the method of the invention the formation of carbon dioxide can be suppressed significantly.

Method for the chemical utilization of coal by liquid phase oxidation

Growing community of inventors

Budapest, Hungary

Laszlo Kovacs