  In the centers of galaxies, stars that orbit supermassive black hole binaries
(SMBHBs) can undergo tidal disruptions due to the Lidov-Kozai mechanism.
Nevertheless, most previous researches have predominantly focused on full tidal
disruption events (FTDEs). In this study, we employ N-body simulations to
investigate partial tidal disruption events (PTDEs) induced by
intermediate-mass black holes (IMBHs) in SMBH-IMBH binaries, taking into
account consideration the IMBH's mass, semi-major axis, and eccentricity of the
outer orbit. Our findings indicate that, in comparison to FTDEs, the majority
of tidal disruption events are actually PTDEs. Furthermore, we find that a
significant number of stars experiencing partial disruption ultimately get
captured by the IMBH, potentially leading to repeating flares. By comparing the
period of the periodic eruptions observed in ASASSN-14ko, we find that PTDEs in
a specific SMBH-IMBH binary system can align with the observed period if the
SMBH has a mass of $10^7\rm{\ M_\odot}$, the IMBH has a mass smaller than
approximately $10^5\rm{\ M_\odot}$, the eccentricity of the SMBH-IMBH binary
exceeds approximately $0.5$, and the semi-major axis of the SMBH-IMBH binary is
larger than approximately $0.001\rm{\ pc}$. Moreover, our model effectively
accounts for the observed period derivative for ASASSN-14ko
($\dot{P}=-0.0026\pm 0.0006$), and our results also imply that some
quasi-periodic eruptions may be attributed to PTDEs occurring around SMBH-IMBH
binaries.
