Nakajima Daisywheel Typewriter Part 2 - YouTube<br /> by [[Joe Van Cleave]]<br /> accessed on 2025-09-27T15:15:18

The Nakamima WPT-150 is manufactured by Mitsunami Asia(S)Pte Ltd. in Indonesia and is sold in other countries as the model AX-150, which may help in finding supplies, print wheels, etc. for it.

nadist.com has repair manuals and parts lists as well as specifications

They sell six different models of which the WPT-150 is the least expensive.

Joe is a little more cognizant of the typing delay time of the Brother and it's seemingly non-existent for the Nakajima.

JVC tested the words per minute speed for the Nakajima using polar opposite characters on the daisy wheel.

Mozilla TypedArray document

Uint8Array is a type of TypedArray

and Buffer is an instance of Uint8Array

Creating TypedArrays from Buffer with or without sharing same memory.

Creating a Buffer from the TypedArrays with or without sharing the same memory

In order to share memory we use

1. Buffer.buffer, Buffer.byteOffset, Buffer.length / TypedArray.BYTES_PER_ELEMENT
2. TypedArray.buffer, offset, length