<entry id="2292437" stat="A" corpus="jmdict" type="jmdict">
<ent_corp type="jmdict">jmdict</ent_corp>
<ent_seq>1568860</ent_seq>
<k_ele>
<keb>濾過</keb>
</k_ele>
<k_ele>
<keb>ろ過</keb>
</k_ele>
<k_ele>
<keb>沪過</keb>
<ke_inf>&sK;</ke_inf>
</k_ele>
<r_ele>
<reb>ろか</reb>
</r_ele>
<sense>
<pos>&n;</pos>
<pos>&vs;</pos>
<pos>&vt;</pos>
<gloss>filtration</gloss>
<gloss>filtering</gloss>
<gloss>percolation</gloss>
</sense>
<info>
<audit time="2021-11-18 00:43:19" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>Meikyo vt and vi additions to n,vs entries
-*- via bulkupd.py -*-</upd_detl>
<upd_diff>@@ -15,0 +16 @@
+&lt;pos&gt;&amp;vt;&lt;/pos&gt;</upd_diff>
</audit>
<audit time="2024-02-23 04:37:48" stat="A">
<upd_uid>stephen</upd_uid>
<upd_name>Stephen Kraus</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_refs>Sankoku and smk display both 濾 and 沪 forms in their headword lines. Meikyo also mentions the 沪 form in its entry for this word.

Google N-gram Corpus Counts
╭─ーー─┬─────────┬───────╮
│ ろ過 │ 520,585 │ 44.4% │
│ 濾過 │ 465,783 │ 39.7% │
│ 沪過 │       0 │  0.0% │ - add, sK
│ ろか │ 185,548 │ 15.8% │
╰─ーー─┴─────────┴───────╯</upd_refs>
<upd_diff>@@ -8,0 +9,4 @@
+&lt;/k_ele&gt;
+&lt;k_ele&gt;
+&lt;keb&gt;沪過&lt;/keb&gt;
+&lt;ke_inf&gt;&amp;sK;&lt;/ke_inf&gt;</upd_diff>
</audit>
<audit time="2024-02-23 10:25:31" stat="A" unap="true">
<upd_uid>razasyedh</upd_uid>
<upd_name>Syed Raza</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>Since these refs have it as a headword and it's more than just an okurigana variant, should make it visible. Jim added the same kanji over at 「ろ紙」.</upd_detl>
<upd_refs>jawiki: https://ja.wikipedia.org/wiki/%E3%82%8D%E9%81%8E

K/M n-grams:

濾過 17,518 51.5%
ろ過 16,506 48.5%
沪過      0  0.0% (no initial match)</upd_refs>
<upd_diff>@@ -12 +12 @@
-&lt;ke_inf&gt;&amp;sK;&lt;/ke_inf&gt;
+&lt;ke_inf&gt;&amp;rK;&lt;/ke_inf&gt;</upd_diff>
</audit>
<audit time="2024-02-23 17:22:37" stat="A" unap="true">
<upd_uid>stephen</upd_uid>
<upd_name>Stephen Kraus</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>I'm not too fussed either way. I do wonder how accurate the n-grams are. There don't seem to be many usages on twitter, so it's probably not inaccurate to tag it as rare.</upd_detl>
<upd_refs>https://www.kanjipedia.jp/kanji/0007329200
Kanjipedia describes 沪 as 異体字 and 簡易慣用字体

Editorial policy says it's okay to hide these forms.
https://www.edrdg.org/wiki/index.php/Editorial_policy#Search-only_Forms
&gt;&gt; uncommon itaiji and kyūjitai;</upd_refs>
</audit>
<audit time="2024-02-23 19:56:52" stat="A">
<upd_uid>jwb</upd_uid>
<upd_name>Jim Breen</upd_name>
<upd_email>...address hidden...</upd_email>
<upd_detl>I don't think the references are strong enough to justify the rK.</upd_detl>
<upd_diff>@@ -12 +12 @@
-&lt;ke_inf&gt;&amp;rK;&lt;/ke_inf&gt;
+&lt;ke_inf&gt;&amp;sK;&lt;/ke_inf&gt;</upd_diff>
</audit>
</info>
</entry>