Because eAthena svn have them commented out.
//5370,Orchid_Hairband,Orchid Hairband,5,20,,200,,1,,0,0xFFFFFFFF,7,2,256,,0,1,376,{ bonus bInt,1; },{},{}
//5371,Hat_Of_Judge,Judge Cap,5,20,,300,,2,,0,0xFFFFFFFF,7,2,256,,0,1,377,{ bonus bLuk,1; bonus bMaxSP,30; },{},{}
//5372,Drooping_White_Kitty,Koneko Hat,5,20,,500,,1,,0,0xFFFFFFFF,7,2,256,,0,1,378,{ bonus bInt,1; bonus bDelayRate,-3; bonus bMatkRate,3; bonus bMaxSPrate,3; bonus bMdef,3; },{},{}
//5373,Darkness_Helm,Dark Randgris Helm,5,20,,300,,2,,0,0xFFFFFFFF,7,2,768,,0,1,379,{ bonus bDex,4; bonus bMdef,1; },{},{}
//5374,L_Magestic_Goat,Baphomet Horns,5,20,,800,,5,,0,0xFFFFFFFF,7,2,256,,0,1,380,{ bonus2 bAddRace,RC_DemiHuman,12; bonus bBaseAtk,(JobLevel*2)/7; },{},{}
//5375,L_Orc_Hero_Helm,Orc Hero Headdress,5,20,,900,,5,,1,0xFFFFFFFF,7,2,768,,0,1,381,{ bonus bStr,3; bonus3 bAutoSpellWhenHit,"BS_WEAPONPERFECT",3,10; },{},{}
//5376,Satanic_Chain_P,Flying Evil Wing,5,20,,100,,3,,1,0xFFFFFFFF,7,2,256,,0,1,382,{ bonus bMaxSP,120; bonus3 bAddEffWhenHit,Eff_Curse,300,ATF_SELF; },{},{}
//5377,Antique_Pipe,Gentleman's Pipe,5,20,,100,,0,,0,0xFFFFFFFF,7,2,1,,0,0,383,{ bonus2 bSubRace,RC_DemiHuman,2; },{},{}
//5378,Rabbit_Ear_Hat,Bunny Top Hat,5,20,,300,,0,,0,0xFFFFFFFF,7,2,256,,0,1,384,{ bonus bAgi,3; bonus3 bAutoSpellWhenHit,"AL_INCAGI",5,30; },{},{}
//5379,Balloon_Hat,Balloon Hat,5,20,,800,,3,,1,0xFFFFFFFF,7,2,256,,0,1,385,{ bonus bCastrate,-getrefine(); },{},{}
http://svn.eathena.ws/svn/ea/trunk/db/item_db.txtAs of revision Revision 14089.