Timewind,
As a fellow type 1, I shall offer some advice on what you have said, but you need to see a specialist consultant or DSN.
The amount of hypo's you are having daily is quite alarming, and probably causing you great concern and disruption in your working day. Having two hypo's pretty much at the same time each day should not be to hard to resolve.
Novorapid has a profile of no more than 4 hours, it is most active around the 1-2 hour mark, but can impede on blood sugars after this time when there is a increase of activity. So, your mid morning hypo's are most likely due to a mis-match of insulin and carbs for breakfast. Try cutting back on your insulin by 1 unit or increase your carb intake by 10-20g and see if this stops the hypo's. Should this not work, decrease your insulin by another 1 unit, and I would imagine this would be sufficient to stop your blood sugars running low.
Now your lantus injection. Why not move your lantus injection to a evening dose when you are less active, say around 7pm. Lantus should not cause a hypo, more likely you are running low from your dinner time dose of novorapid. Again, try reducing your dinner time dose by a unit or two, or increase your food by 10-20g, this should stop you running low 3-4 hours after.
I am on both lantus and novorapid, and have recently reduced my doses to match my carb intake, so far this has reduced my episodes of hypo's. Why don't you enquire about a DAFNE course at your local hospital. On this course they teach you how to count carbs and match food intake to insulin; I recently was on one and found it very informative, and have tighten my control as a result.
What is paramount when adjusting insulin is testing, you must test every hour to see how your blood sugars are responding. Write them down in a diary, and take this along to your next appointment so they may analyze your results.
Good luck
Nigel