Uncovering the R800

Okay here it is. Note I initially used the Google translation then fixed here and there to write this, and it must be full of errors. Obviously, there is a figure with numbers next to this sentence.

E un oggetto è per fornire una unità di elaborazione centrale per rimuovere lo spreco di tempo di elaborazione quando si esegue un aggiornamento di memoria o Scopo funzionamento DMA, per consentire il funzionamento estremamente veloce così.
Si è deciso di realizzare un circuito latch 1-4 per aggancio autonomamente dati di controllo di memoria COSTITUZIONE dati di istruzioni, dati DMA, e interrompere l'elaborazione dei dati, ed emette selezionato dal selettore 5 e uscita dei dati dei circuiti latch loro. I criteri di selezione del selettore 5 è uscita dal regolatore priorità 9 sulla base del loro priorità e vari segnali di controllo. Come risultato, ho accorciato il tempo da trasmettere al decodificatore di istruzioni passaggio 6 e il ALU10 come ciascun dato.

Thank you for "deciphering". The first paragraph probably simply meant to say "my idea really accelerates the processing".
My faint memory of the second paragraph was I tried to write, "Latch circuits 1 to 4 hook up memory control data structure of instruction, DMA and interruption data processing, and then the applicable data selected by the selector 5 is emitted and the latch circuit datas are outputted accordingly. The selection criteria of the selector 5 is outputted from the priority regulator 9 based on their priority and various control signals. As the result, the time taken for the transmission of each data to the step instruction decoder 6 and ALU 10 is shortened."
Of course this alone doesn't offer any meaningful information.

The trouble is that the URL for the patents I placed earlier aren't working anymore. The database is back online so I tried to search again by the inventor's name KISHIOKA Kazuya (岸岡和也) but at this point haven't managed to dig out the document I saw that was titled like "how to accelerate the CPU". The nearest I could find was;
https://www.j-platpat.inpit.go.jp/c1800/PU/JP-H04-102145/3C4...
The title of the patent is "Data control device". If you hit a button saying "PDF", after some time a link appears in the bottom right of the page and if you hit it, the entire document PDF appears in the separate window. It does contain words like "latch", "selector" and "DRAM" but doesn't say anything about DMA or ALU. It's a raw scan and is slanted so Google translation doesn't work. But least you can view the schematics. :)

This is the Hitachi MB-H50. It have blinking lights for CMT Load, Save and when playing music.

ricbit: Glad you are still in the scene. The problem with this site is too slow and keeps loading forever so I found another patent search site https://patentfield.com/
Here I found what I was looking for https://patentfield.com/patents/JP19910204502#biblio
There is a language selection button on the upper right but it's an automatic translation that returns nonsense, so here goes my Japanese -> English translation.

[Purpose] The purpose is to eliminate the excess processing time when executing a DMA operation or memory refresh, and to provide central processing device that by doing so, enables very fast operation.

[Configuration] Latch circuits 1 through 4 of which each independently latches the memory control data, DMA data, interrupt processing data and command data respectively are provided, and it was decided that the output data of these latch circuits are selected and outputted by selector 5. Here, the selection condition of the selector 5 is outputted by the priority control 9 based on various control signals and applicable priorities. When this was done, the time that each data is transmitted to ALU 10, command step decoder 6 and alike became shortened.

To Italian readers: Would you mind properly translating the above for my study?

And you can read the entire patent description https://patentfield.com/patents/JP19910204502#description The automatic translation on the upper right works better than nothing ;) I am sure this is the principle that underlies R800. I looked past this patent because the company name was MediaLeaves the later corporate name for ASCII.

Thank you for the translation. Yes central processing device = CPU but it was not deliberately stated so in Japanese original. I guess "cortocircuitato" is not appropriate word here, because "shortened" here means that the time that a data takes to reach ALU 10 or command step decoder 6 becomes shorter (earlier/faster) and not that a short circuit happens. Whatever I stop about asking about Italian language cosi fuori tema