Hiroki Kobayashi

Fiber printing: Functional 3D printing of structural hinges for deformable structures

Soto Satomi, Mingjun Jiang, Masahito Ueda, Naruki Ichihara et autres

Deformable structures comprising rigid components and connecting hinges may be fabricated in a single fused filament fabrication 3D-printing process. The hinges must be highly flexible and sufficiently strong. In the present study, a concept of fiber printing was proposed. A flexible yet …

jp (code pays fourni par la source)

Topology Optimization of Locally Resonant Acoustic Metamaterial Using Transfer Matrix Elements in the Design of Sound Insulation Plates

Shoko ARITA, Sunao TOMITA, Masato Tanaka, Hiroki Kobayashi et autres

jp (code pays fourni par la source)

Automated design of soft-rigid hybrid robots for dynamic locomotion

Hiroki Kobayashi, Yuki Takaha, Changyoung Yuhn, Yuki Sato et autres

Supplementary data for the paper entitled "Automated design of soft-rigid hybrid robots for dynamic locomotion." The repository includes optimization histories generated during the design process, simulation results of the optimized designs, experimental analysis data used for locomotion evaluation, and frequency response analysis …

jp (code pays fourni par la source)

Automated design of soft-rigid hybrid robots for dynamic locomotion

Hiroki Kobayashi, Yuki Takaha, Changyoung Yuhn, Yuki Sato et autres

Supplementary data for the paper entitled "Automated design of soft-rigid hybrid robots for dynamic locomotion." The repository includes optimization histories generated during the design process, simulation results of the optimized designs, experimental analysis data used for locomotion evaluation, and frequency response analysis …

jp (code pays fourni par la source)

Epitaxial growth and characterization of AlGaN/GaN HEMT structures on 4 inch directly bonded GaN/SiC substrates

Kentaro Nonaka, Ryozo Kishimoto, Yoshinori Isoda, Hiroki Kobayashi et autres

Abstract We report epitaxial growth and characterization of AlGaN/GaN high-electron-mobility transistor structures on a 4 inch GaN/SiC bonded substrate fabricated by surface activated bonding. The bonded wafer combines low threading dislocation density and high thermal conductivity, enabling high-temperature MOCVD growth without cracks …

jp (code pays fourni par la source)

Study on the Joint Performance of Concrete‐Filled Steel Tubular Columns With Unequal Depths Above and Below the Diaphragm Plate

Takashi Fujinaga, Masaki Saito, Hiroki Kobayashi, Daichi Iwasawa et autres

ABSTRACT This study investigated through‐diaphragm‐type beam‐to‐column connections of concrete‐filled steel tubular (CFST) columns with different upper and lower column sizes. Although tapered steel tubes can transmit stress smoothly, their fabrication is complex, and the strength of CFST beam‐to‐column connections with different upper …

jp (code pays fourni par la source)

Erratum: “Effects of Electron–Hole Pair Excitations on Kα X-ray Emission Spectra in 3 d Transition Metals” [J. Phys. Soc. Jpn. 94, 084705 (2025)]

Hiroki Kobayashi, Takuji Nomura

jp (code pays fourni par la source)

Computational co-design of structure and feedback controller for locomoting soft robots

Yuki Sato, Changyoung Yuhn, Hiroki Kobayashi, Atsushi Kawamoto et autres

jp (code pays fourni par la source)

Nucleon charge radius measurement with low-energy electron scattering

C. Legris, Rika Danjo, T. Goke, Yuki Honda et autres

International audience

fr (code pays fourni par la source)

Effects of Electron–Hole Pair Excitations on Kα X-ray Emission Spectra in 3 d Transition Metals

Hiroki Kobayashi, Takuji Nomura

jp (code pays fourni par la source)

Proposal of Rotation-Robust Anomaly Detection Based on Inverse Projection Error Metric from Normal Feature Representation Space

Naoki Murakami, N. Hiramatsu, Hiroki Kobayashi, Shuichi Akizuki et autres

This study proposes a rotation-robust anomaly detection method based on inverse projection error from a normal feature representation space. Conventional methods often have trouble detecting anomalies in objects that rotate, as their anomaly metrics, like Mahalanobis and Euclidean distances. Our method addresses …

Recurrent Calcifying Pseudoneoplasm of the Neuraxis in Meckel's Cave with Cyst Extending into the Cerebellopontine Cistern after Resection of the Cystic Component: A Case Report

Ryuta Yamada, Hiroki Kobayashi, Yuichi Nomura, Naoki Oka et autres

Calcifying pseudoneoplasms of the neuraxis (CAPNON) are rare non-neoplastic calcified lesions that can occur throughout the entire neuraxis. Cranial nerves may be involved in skull base lesions. Surgical resection usually has a good prognosis, with only a few cases of recurrence reported …

jp (code pays fourni par la source)