Docling/tests/data/groundtruth/docling_v2/amt_handbook_sample.pages.json
Christoph Auer 7d3302cb48
feat: Make Page.parsed_page the only source of truth for text cells, add OCR cells to it (#1745)
* Keep page.parsed_page.textline_cells and page.cells in sync, including OCR

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Make page.parsed_page the only source of truth for text cells

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Small fix

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Correctly compute PDF boxes from pymupdf

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Use different OCR engine order

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Add type hints and fix mypy

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* One more test fix

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Remove with pypdfium2_lock from caller sites

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

* Fix typing

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>

---------

Signed-off-by: Christoph Auer <cau@zurich.ibm.com>
2025-06-13 19:01:55 +02:00

12259 lines
400 KiB
JSON
Vendored

[
{
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"size": {
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"text": "pulleys, provided the inner race of the bearing is clamped ",
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"text": "to the supporting structure by the nut and bolt. Plates must ",
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"text": "be attached to the structure in a positive manner to eliminate ",
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"text": "rotation or misalignment when tightening the bolts or screws. ",
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"text": "The two general types of self-locking nuts currently in use ",
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"text": "are the all-metal type and the fiber lock type. For the sake of ",
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"text": "simplicity, only three typical kinds of self-locking nuts are ",
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"text": "considered in this handbook: the Boots self-locking and the ",
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"text": "stainless steel self-locking nuts, representing the all-metal ",
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"text": "Boots Self-Locking Nut ",
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"text": "The Boots self-locking nut is of one piece, all-metal ",
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"text": "construction designed to hold tight despite severe vibration. ",
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"text": "Note in ",
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"text": "Figure 7-26",
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"text": " that it has two sections and is essentially ",
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"text": "two nuts in one: a locking nut and a load-carrying nut. The ",
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"text": "two sections are connected with a spring, which is an integral ",
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"text": "part of the nut. ",
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"text": "The spring keeps the locking and load-carrying sections such ",
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"text": "a distance apart that the two sets of threads are out of phase ",
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"text": "or spaced so that a bolt, which has been screwed through the ",
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"text": "against the force of the spring to engage the threads of the ",
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"text": "a constant locking force on the bolt in the same direction as a ",
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"text": "The two general types of self-locking nuts currently in use are the all-metal type and the fiber lock type. For the sake of simplicity, only three typical kinds of self-locking nuts are considered in this handbook: the Boots self-locking and the stainless steel self-locking nuts, representing the all-metal types; and the elastic stop nut, representing the fiber insert type."
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"text": "The Boots self-locking nut is of one piece, all-metal construction designed to hold tight despite severe vibration. Note in Figure 7-26 that it has two sections and is essentially two nuts in one: a locking nut and a load-carrying nut. The two sections are connected with a spring, which is an integral part of the nut."
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"text": "The stainless steel self-locking nut may be spun on and off by hand as its locking action takes places only when the nut is seated against a solid surface and tightened. The nut consists of two parts: a case with a beveled locking shoulder and key and a thread insert with a locking shoulder and slotted keyway. Until the nut is tightened, it spins on the bolt easily, because the threaded insert is the proper size for the bolt. However, when the nut is seated against a solid surface and tightened, the locking shoulder of the insert is pulled downward and wedged against the locking shoulder of the case. This action compresses the threaded insert and causes it to clench the bolt tightly. The cross-sectional view in Figure 7-27 shows how the key of the case fits into the slotted keyway of the insert so that when the case is turned, the threaded insert is turned with it. Note that the slot is wider than the key. This permits the slot to be narrowed and the insert to be compressed when the nut is tightened."
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