web/web_note/web_note_test/res_partner_view.xml

<?xml version="1.0"?>
<openerp>
    <data>
        <record id="res_partner_view_buttons" model="ir.ui.view">
            <field name="name">res.partner.view.buttons</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="base.view_partner_form" />
            <field name="priority" eval="20"/>
            <field name="arch" type="xml">
                <xpath expr="//notebook" position="after">
                    <field name="notes"/>
                </xpath>
            </field>
        </record>
    </data>
</openerp>