• Title/Summary/Keyword: 머리 치수

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Study on the Sizing System of Head Gears (모자업체의 유형별 치수체계에 관한 연구)

  • Lee, Jin-Hee;Do, Wol-Hee
    • Korean Journal of Human Ecology
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    • v.12 no.4
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    • pp.571-578
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    • 2003
  • The purpose of this research was to provide basic information for enhancing sizing suitability in terms of the need for appropriate fit in head gear. The method for this research was to survey about sizing system of head gear, basic measure part, repair service. The subject of this study were 15 head gear companies. The results of this research were as follows : 1. In the sex target analysis according to company type, most of fashion brand companies were producing woman's head gear. In case of the company to produce man's head gear, sizes appeared variously. On the other hand, the sports brand companies were producing unisex head gear and safety helmet companies were producing man's one. 2. The number of size of head gear manufacturing companies were under 3 sizing system. This means that the sizing system of current head gear manufacturing company isn't various. 3. While the measuring part using currently in the company was head girth, one to be considered necessary for manufacturing of head gear except the head girth was head height.

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Designing of standard sizing system for hygienic masks (의약외품 마스크의 표준 치수 규격 개발)

  • Oh, Seol Young;Suh, Dong Ae
    • The Research Journal of the Costume Culture
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    • v.30 no.4
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    • pp.495-512
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    • 2022
  • This study aims to design a new sizing system for hygienic masks to protect against COVID-19-related respiratory disorders. The product sizes were collected from 70 commercially available hygienic masks, and 18 head measurements were obtained from the three-dimensional (3D) scan data of 2,048 men and women aged 20 to 69 years from the 6th Size Korea Survey. The statistical analysis was performed using the IBM Statistical Package for the Social Sciences (SPSS) 28.0 program. The "bitragion-subnasale arc" and "menton-sellion length" were chosen as the key body dimensions for the hygienic mask sizing system. The linear regressions with 18 3D head measurements were analyzed, and it was determined that the key body dimensions were useful for statistically predicting other 3D head measurements related to hygienic masks. A new sizing system was proposed for two types of masks, "masks with a tight fit" and "masks with a loose fit," taking into account the existing Korean Industrial Standards (KS) and the shortcomings of the sizes of hygienic masks on the market. The sizing system for tight-fitting masks consisted of the key body dimensions, with their sizes indicated by a pair of numbers. The sizing system for loose-fitting masks consisted solely of the bitragion-subnasale arc, with their sizes denoted by letters such as S, M, and L (denoting small, medium, and large, respectively). Future studies should consider this mask sizing system for different age groups, such as children and adolescents.

Dynamic Analysis of Korean Dummy Models for Sensibility Ergonomic Evaluation (감성평가를 위한 한국인 인체모텔의 동적 해석)

  • Kim, Seong-Jin;Son, Kwon;Choi, Kyung-Hyun
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2002.05a
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    • pp.234-239
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    • 2002
  • 한국인 인체모델은 동적 환경에서 정면 및 측면 충돌에 대한 지체의 가속도를 얻을 수 있도록 개발되었다. 우선 GEBOD에 입력하기 위한 32개의 한국인 인체치수를 선별하고, 15개의 지체를 가진 한국인 인체모델을 구성한다. 손 동작의 감성평가에 이용하기 위해 손을 독립된 지체로 분리한 17개 지체의 인체모델을 완성한다. MADYMO를 통한 정면충돌 테스트에서는 Hybrid III에 비해 한국인의 머리와 흉부 가속도가 비교적 높게 나왔고, 측면충돌 테스트에서 흉추 1번의 가속도는 ISO에서 요구하는 범위의 상한값을 조금 벗어나는 결과를 얻었다.

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A study on the avatar modelling of Korean 3D facial features in twenties (한국인 20대 안면의 3차원 형태소에 의한 아바타 모델링)

  • Lee, Mi-Seung;Kim, Chang-Hun
    • Journal of the Korea Computer Graphics Society
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    • v.10 no.1
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    • pp.29-39
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    • 2004
  • 사이버상의 의사소통의 도구로 사용되는 아바타나 캐릭터의 3차원 얼굴 모델링에 대한 연구로서 한국인의 안면형태소를 지닌 모델생성으로 인터넷을 즐겨 사용하는 현대인과 청소년들에게 민족적 구체성과 국민적 정체성을 지닌 아바타의 활용에 도움이 되고자 한다. 임의의 20대 남, 녀 각각 40인으로부터 스켄을 하고 머리뼈와 근육 구조를 바탕으로 눈, 코, 눈썹, 뺨, 입, 턱, 아래턱, 이마, 귀 등 각 형태소로 나누고 참조모델을 생성한다. 임의로 생성된 안면형태소 3차원 모델이 한국인의 형상을 갖는지에 관한 평가를 정량적인 치수측정에 의해서 검증 분석하여 입증한다. 이들 안부, 비부, 구순부, 얼굴형의 각 형태소로부터 각 형태소틀 간에 보간 되어 변형된 형태의 형태소 생성이 가능하고, 이 변형 형태소들 간의 임의의 조합된 모델의 안면 생성이 가능하게 한다.

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Comparison of Anthropometric Measurements of Oriental and Caucasian Females for Sizing Systems (동양과 서양여자의 인체계측에 의한 치수의 비교)

  • Hu Kap-Sum
    • Journal of the Korean Society of Clothing and Textiles
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    • v.9 no.3
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    • pp.1-7
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    • 1985
  • 연구의 목적은 의류생산에 있어서 동양(Oriental women)과 서양여자(Caucasian women: U.S.A)의 인체계측에 의한 치수의 비교를 하였다. 연구자료는 동양여자 100명과 서양여자 970명의 자료로 비교하였다. 동양여자의 인체계측치는 1981년 4월 일본에서 필자에 의해 수집되고 서양여자의 인체계측치는 1976년 11월부터 1977년 2월 미국(U.S.A by the Quartermaster Corps of the United States Army)에서 인체계측을 한 자료이다. 동양과 서양여자의 인체계측치 중에서 각각 32항목을 선출하여 비교된 것은 높이항목과 길이항목(height-related measurements; height and length), 나비항특(surface measurements; breadth and depth) , 둘레항목(measurement of circumference)이다. 32항목을 평균치의 t-test로 동양인과 서양인을 비교한 결과, 모든 항목에서 P<.001 수준에서 유의한 차를 보였다. 그 중에서 머리둘레, 목둘레, 손목둘레, 팔굼치둘레, 손바닥둘레의 항목에서는 동양인이 서양인에 비해서 큰 값을 나타냈다. 그 외에 27개 항목은 동양인이 전부 높거나, 길거나, 또는 큰 값을 나타냈다. 표준편차에서 보이는 바와 같이 서양인자가 동양여자보다 크고, 특히 높이 항목, 길이항목(height-related measurements)이 더 높거나 길다. 이러한 결과로서 동양과 서양여자의 인종적인 측면에서, 다양한 의류생산에 있어서 고려해야 할 것 같다. 이 동양과 서양여자의 인체계측비교에 중요한 요점을 두고 연구한 것은 의류생산과정에 있어서, size설정, 보다 미적인 design, 의복구성을 위한 등등에 고려되겠으나, 특히 미국과 같은 대량생산국에서 동양과의 무역(import or export)에 있어서 중요하게 고려가 될것이며, 나날이 발전하는 우리나라의 의류무역에도 고려되리라 본다. 뒤에 recommendations for future research에서 말한 바와 같이 서양과 한국여자의 입체계측비교를 하며 우리나라의 의류무역(수출)에 도움이 되었으면 한다.

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A Study on the Analysis of Korean Adults' Bead-type and the Distribution of Size for Improving the Fitness of Swimming Headgear (수영모 맞음새 개선을 위한 한국인의 두형분석과 치수분포에 관한 연구)

  • Kim, In-Sook;Kwon, Myoung-Sook;Yang, Min-Jae
    • Journal of the Korean Society of Clothing and Textiles
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    • v.29 no.8 s.145
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    • pp.1079-1091
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    • 2005
  • The purpose of this study was to point out the unification of the size of swimming headgear by measuring detailed measurement of head ferm and systematizes the head form. A total of 300 male and female Korean adults aged from 18 years old to 35 years old were measured through the direct measurement method. This study attempted to identify the head form of male and female adults using measurement data and the head form was classified through factor analysis and cluster analysis. (1) Based on the fact that this study especially focuses on the size of swimming headgear, factor analysis was performed far both direct measurements with hair and without hair. For the measurements with hair, seven factors were extracted. They were head thickness factor, head width factor, width of side head factor, height of back head factor, length of front head factor, circumference of front head factor, thickness of front head factor and head height factor. They explained the $70.95\%$ of the measurements. (2) The cluster analysis was executed to classify the somatotype of the korean head form on the basis of similarity. According to the cluster analysis result, the measurements with hair categorized types, 'Woman's long-hair type', 'Small type', 'Long and flat type', 'Large type'. (3) Head circumference B and Left tragion - Vertex - Right tragion circumference which are generally length and width in choosing swimming headgear size were selected as measurement items far size of swimming headgear. Direct measurements and sizes of four swimming headgear with different materials taking into account their elongation rate were also compared.

A Suggestion of Sizing System for Developing Taekwondo Protectors (태권도 보호구 치수체계 제안)

  • Yi, Kyong-Hwa;Kim, Hye-Soo
    • Journal of the Korean Society of Clothing and Textiles
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    • v.32 no.9
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    • pp.1397-1406
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    • 2008
  • This research was to develop Taekwondo trunk protector(Hogu) and head protector's sizing systems corresponding the regulations by World Taekwondo Association. These sizing systems were established using 2003-2004 Size Korea anthropometric data. The result can be summarized as follows: According to the analysis of correlation, most measurements had high relationship with weight for Hogu and head girth for head protector. Six sizes(47, 54, 59, 64, 70, 76) for Hogu and 4 sizes(52, 54, 56, 60) for head protector were suggested in this study. Hogu sizes indicate body weights and head protector sizes express head girth measurements. By the comparison between current Hogu sizes and new sizes, the smaller sizes of new Hogu were bigger than current sizes in bust girth, back fastening length, shoulder length. On the other hand, the bigger sizes of new Hogu were larger than current sizes in bust girth, back fastening length, shoulder length. In addition, new Hogu's lengths were shorter than current Hogu in all sizes. The lengths of Neck to collar bone in new Hogu sizes were longer than current Hogu. In case of the head protector, there were no measurements besides outer circumference of helmet in recognized specifications of WTF. Therefore some referable measurements such as head girth, head length, bitragion arc, sagital arc were suggested in new size specification. When helmet sizes were suggested, the thickness of the NBR foam also were considered.

Dental Management of Pediatric Hydrocephalus (소아 수두증 환자의 치과적 관리)

  • Kim, Mijun;Park, Howon;Lee, Juhyun;Seo, Hyunwoo
    • Journal of the korean academy of Pediatric Dentistry
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    • v.44 no.2
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    • pp.228-234
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    • 2017
  • Hydrocephalus is a condition in which the volume of cerebrospinal fluid in the cerebral ventricles is abnormally elevated. Hydrocephalus patients may show macrocephaly and delayed development. Ventriculoperitoneal shunt is the most commonly used treatment but ventriculoatrial shunt is another treatment option. This report discusses the dental management process employed for a 7-year, 6-month old patient with ventriculoperitoneal shunt-treated hydrocephalus. This patient showed dental caries on the deciduous molars, facial swelling, macrocephaly and delayed development. Pulpectomy was performed on the deciduous molars under nitrous oxide sedation and mild protective stabilization. This patient did not appear to have any specific complications until the latest follow-up and was scheduled for the management of overall oral hygiene, development of permanent teeth, and craniofacial asymmetry through periodic follow-up. During dental treatment of shunt-treated patients, care should be taken to avoid applying excessive force to the catheter running along the patient's neck to prevent the displacement of the catheter. A referral to a neurosurgeon is recommended for patients with ventriculoatrial shunts for prophylactic antibiotics. As hydrocephalus patients grow, they may show craniofacial asymmetry or differences in the calcification of the permanent teeth, and require periodic oral and craniofacial assessment.

FAMILIAL HYPOPHOSPHATEMIA: A CASE REPORT (Familial hypophosphatemia 환아의 증례보고)

  • Cho, Yun-Jung;Kim, Eun-Jung;Kim, Hyun-Jung;Kim, Young-Jin;Nam, Soon-Hyeun
    • Journal of the korean academy of Pediatric Dentistry
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    • v.33 no.1
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    • pp.116-121
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    • 2006
  • Familial hypophosphatemia is the most common hereditary rickets which occur hypophosphatemia as the calcium concentration in the blood serum is normal but the phosphate concentration in the blood serum decreases by dysfunction of renaltubular phosphorus reabsorption. In spite of the low concentration of phosphate in the blood serum discharge of phosphate by urine and alkaline phosphatase increases remarkably. It is a sex-linked and normally male show severe clinical symptoms than female. This kind of familial hypophosphatemia patients show frontal bossing, square head, short of status for general finding, and for dental finding, thinning of limina dura and dental follicle, thin and hypoplastic enamel, enlarged pulp chamber and canal, high occurance rate of periapical and periodontal abscess and unknown cause of rarefying osteitis. This case is to report about the clinical finging and dental treatment of a child patient, who came to the hospital for treatment of deciduous teeth caries but was refered to pediatrics because the child showed clinically short of status, bow-leg and radiographically enlarged pulp chamber and canal, there as diagnosed as familial hypophosphatemia.

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Anthropometric study of the head for the development of firefighting hoods for firefighters (소방공무원의 방화두건 제작을 위한 머리 치수 연구)

  • Jeong, Da Wun;Jang, Mina;Kwon, Chae-Ryung;Kim, Dong-Eun;Lee, In Seong
    • The Research Journal of the Costume Culture
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    • v.25 no.5
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    • pp.670-681
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    • 2017
  • Firefighting hoods protect the head, face, and neck areas of officials while they perform firefighting services. The purpose of this study is to investigate the head size of Korean firefighting officials in order to establish the dimensions necessary to construct firefighting hoods. A total of 98 male firefighting officials participated in this study and 11 body dimensions, necessary for the construction of firefighting hoods, were measured. The data collected from the firefighting officials were compared to the general adult male data from the Size Korea national anthropometric study. The heights, weights, head circumferences, head heights, and bitragion arcs of the firefighters were significantly larger than those of general adult males, which shows that firefighting officials generally have larger body and head sizes than general adult males. Based on the results of Pearson's correlation coefficients, head circumference and head height were judged to be the important measurements for the construction of the firefighting hoods. Thus, these two measurements were chosen as the basic dimensions of the cross tabulation analysis. As a result, head circumferences of 57.00~60.99cm and head heights of 23.00~25.99 cm were found to be important measurement ranges among the firefighters. This study is expected to be used as the basis for the creation of firefighting hoods that help to ensure the safe rescue activities for firefighting officials.