Shinji ARAI
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View article: Medial Rectus Muscle Resection Versus Plication: A Comparison of Conjunctival-Scleral Thickness Measured by AS-OCT
Medial Rectus Muscle Resection Versus Plication: A Comparison of Conjunctival-Scleral Thickness Measured by AS-OCT Open
Purpose: To compare conjunctival-scleral thickness measured with anterior segment optical coherence tomography before and after medial rectus muscle resection and plication for exotropia. Methods: In this prospective observational study, p…
View article: Maternal Uniparental Isodisomy of Chromosome 4 and 8 in Patients with Retinal Dystrophy: SRD5A3-Congenital Disorders of Glycosylation and RP1-Related Retinitis Pigmentosa
Maternal Uniparental Isodisomy of Chromosome 4 and 8 in Patients with Retinal Dystrophy: SRD5A3-Congenital Disorders of Glycosylation and RP1-Related Retinitis Pigmentosa Open
Purpose: Uniparental disomy (UPD) is a rare chromosomal abnormality. We performed whole-exosome sequencing (WES) in cases of early-onset retinal dystrophy and identified two cases likely caused by UPD. Herein, we report these two cases and…
View article: A case of siblings with juvenile retinitis pigmentosa associated with <i>NEK1</i> gene variants
A case of siblings with juvenile retinitis pigmentosa associated with <i>NEK1</i> gene variants Open
Axial spondylometaphyseal dysplasia(axial SMD) is associated with early-onset retinal dystrophy and various skeletal dysplasias of varying severity. NEK1 is the causative gene for short rib polydactyly syndrome and axial SMD. Here, …
View article: A Way to Decide the Shape of Tactile Character on an Elevator Button
A Way to Decide the Shape of Tactile Character on an Elevator Button Open
In order to improve accessibility of the visually impaired person, tactile characters with protrusion have been applied on the buttons of an elevator. However, some sighted users feel discomfort or pain when they touch and push the tactile…
View article: Indication System of Crowded Degree in an Elevator Car
Indication System of Crowded Degree in an Elevator Car Open
Users in an elevator hall have no way to confirm the crowded degree in an elevator car, so they might be discouraged when a full elevator arrived. In order to improve this situation, we developed an indication system for indicating the cro…
View article: A Case of Pediatric Cataract Undetected by Spot™ Vision Screener
A Case of Pediatric Cataract Undetected by Spot™ Vision Screener Open
【緒言】Spot Vision Screener（SVS）で異常が検出されなかったにもかかわらず手術を要した小児白内障の1例を報告する。
View article: Effect of Low-frequency Vertical Vibration of Elevator on Ride Comfort
Effect of Low-frequency Vertical Vibration of Elevator on Ride Comfort Open
Low frequency vertical vibration that is induced by a person getting on and off an elevator or an elevator is travelling may adversely affect ride comfort, but the quantitative effect has not been confirmed yet. This report introduces the …
View article: Congestion Detection System of Escalator
Congestion Detection System of Escalator Open
In case a large number of passengers can not move away from an escalator exit area with some reasons (i.e. a congestion occurs), the other passengers on the escalator will not be able to get off the escalator smoothly, and in severe cases,…
View article: Method of Deciding Air Pressure Adjustment Pattern for High Speed Elevator
Method of Deciding Air Pressure Adjustment Pattern for High Speed Elevator Open
We focused on the step-wise pattern of air pressure adjustment patterns applied to an air-pressure adjustment device for alleviation of ear stuffing that passengers feel in a cab of an elevator. Each step of the step-wise pattern consists …
View article: Analysis of Rope Sway during Travel of Elevator
Analysis of Rope Sway during Travel of Elevator Open
An elevator for a high-rise building ought to perform emergency operation when the elevator rope is oscillated by the sway of the building caused by wind force or long – period ground motion. In recent years, techniques for directly measur…
View article: Noise Problem in Elevator Car Caused by Rope Strand
Noise Problem in Elevator Car Caused by Rope Strand Open
Noise level in an elevator car is influenced by many factors, as one of the influence factors, the contacting frequencies of rope strands while the rope is passing some sheaves can be imagined. Further, as a common knowledge, the noise wil…
View article: Investigation of Transmission Loss of Elevator Cage
Investigation of Transmission Loss of Elevator Cage Open
In case a source of noise is at outside of a room such as an elevator cage, the inside noise level is influenced by the transmission loss of the wall or wall panels. So, we can improve the noise in an elevator cage through raising the tran…
View article: Reduced anterior chamber contamination by frequent surface irrigation with diluted iodine solutions during cataract surgery
Reduced anterior chamber contamination by frequent surface irrigation with diluted iodine solutions during cataract surgery Open
Purpose To verify that ocular surface irrigation with 0.025% povidone–iodine ( PI ) or 0.0025% polyvinyl alcohol–iodine ( PAI ) during cataract surgery minimizes bacterial contamination of the anterior chamber. Methods The study was a pros…
View article: The Relationship between Passengers’Behavior and Vibration of an Elevator
The Relationship between Passengers’Behavior and Vibration of an Elevator Open
In an elevator cab, extreme passengers' behavior, such as jump in a cab or tackle a car panel, makes larger vibration than in normal use. The unexpected large vibration with such passengers' behavior can cause damage to devices in an eleva…
View article: Instance for Reducing Noise through Modifying the Natural Frequency of Elevator Traction Machine
Instance for Reducing Noise through Modifying the Natural Frequency of Elevator Traction Machine Open
The noise of a traction machine can cause a trouble that uncomfortable feeling is given to persons in an elevator hall or living space, in particular, the traction machine is noisy. As a common knowledge, the noise of a traction machine wi…
View article: Influence of Rectangular Cross-Section Nozzle Shape on the Spray Pattern of Copper Coatings with HP Cold Spraying by CFD and experimental analysis
Influence of Rectangular Cross-Section Nozzle Shape on the Spray Pattern of Copper Coatings with HP Cold Spraying by CFD and experimental analysis Open
In the cold spray process, cross-sectional shape of the nozzle has a significant effect on spray pattern of coatings. Spray pattern of the rectangular spray nozzle is wider than that of the circular spray nozzle. Accordingly, rectangular n…
View article: Surface integrity control of piezoelectric materials in ultra precision grinding on the basis of machine design assessment
Surface integrity control of piezoelectric materials in ultra precision grinding on the basis of machine design assessment Open
The
\ntarget of this research work was to establish a surface integrity
\ncontrol methodology in ultra precision grinding for piezoelectric materials, taking
\ninto account the interaction between the material removal manner and the
\nmach…
View article: Oxytocin efficacy is modulated by dosage and oxytocin receptor genotype in young adults with high-functioning autism: a 24-week randomized clinical trial
Oxytocin efficacy is modulated by dosage and oxytocin receptor genotype in young adults with high-functioning autism: a 24-week randomized clinical trial Open
View article: 108 Relationship between Ease of Operation and Installation Height of Buttons in Elevator
108 Relationship between Ease of Operation and Installation Height of Buttons in Elevator Open
View article: Optimization of the Shape of the Rectangular Cross-Section Nozzle of the High-Pressure Cold Spray
Optimization of the Shape of the Rectangular Cross-Section Nozzle of the High-Pressure Cold Spray Open
In the cold spray process, cross-sectional shape of the nozzle has a significant effect on spray pattern of coatings. Spray pattern of the rectangular spray nozzle is wider than that of the circular spray nozzle. Accordingly, rectangular n…
View article: 707 Optimization of the Shape of Rectangular Cross-Section Nozzle in High-Pressure Cold Spray : Influence of the Ration of Length between Divergent Section and Parallel Section of Nozzle
707 Optimization of the Shape of Rectangular Cross-Section Nozzle in High-Pressure Cold Spray : Influence of the Ration of Length between Divergent Section and Parallel Section of Nozzle Open
View article: 102 Construction and Verification of Simulation Model for the Horizontal Vibration of Elevator
102 Construction and Verification of Simulation Model for the Horizontal Vibration of Elevator Open
In recent years, super-high-speed elevator is required with increasing skyscrapers. However, it is nearly impossible to verify the travel performance such as a horizontal vibration of super-high-speed elevator, because the enormously long …
View article: 103 Modeling and Motion Analysis of Elevator Rope in Collision
103 Modeling and Motion Analysis of Elevator Rope in Collision Open
Ropes of an elevator for a tower building can be excited forcibly by the sway of the building caused by wind forces or long-period ground motion. The protection measures, such as the vibration suppressor are required to take in the elevato…