• 대한생식의학회:학술대회논문집
• /
• 대한불임학회 2001년도 제40차 춘계학술대회
• /
• pp.27-35
• /
• 2001

• 한국동물학회:학술대회논문집
• /
• 한국동물학회 2003년도 한국생물과학협회 학술발표대회
• /
• pp.52-52
• /
• 2003

No Abstract, See Full Text

• Bulletin of the Korean Chemical Society
• /
• 제21권3호
• /
• pp.351-352
• /
• 2000

• 제어로봇시스템학회:학술대회논문집
• /
• 제어로봇시스템학회 2003년도 ICCAS
• /
• pp.53-56
• /
• 2003

For identifying how a sample knit fabric is woven a method to obtain positional information of each yarn of the sample from voxel data made out of its x-ray CT images is newly proposed in this paper. The positional information is obtained by tracing the each yarn. The each yarn is traced by estimating a direction of the yarn in a certain small region in which the yarn can be regarded as straight and moving the region slightly along the estimated direction alternately. The yarn direction is estimated by correlating the voxel data in the region with a three-dimensional yarn model. The effectiveness of this method is confirmed by applying the method to voxel data made out of CT images of a knit fabric experimentally.

• 한방안이비인후피부과학회지
• /
• 제21권2호
• /
• pp.198-205
• /
• 2008

Objective : We report a case of BPPV responded to the Guibitang, Spleen Tonifying Sa-Am Acupuncture and Canalith Reposition Therapy. Methods : 1. Diagnosis and Evaulation: Bithermal Caloric test, Video Nystagmography, Dix-Hallpike test, VAS 2. Treatment: Guibitang, Acupuncture, Canalith Reposition Therapy. Results : We can observe remarkable improvement evaulated by VAS. Conclusion : It is considered that Guibitang and Acupuncture can be applied to the treatment of BPPV.

• 품질경영학회지
• /
• 제29권3호
• /
• pp.66-78
• /
• 2001

This paper deals with problem of determining process target value under automated visual inspection(AVI) system. Three independent error sources - digitizing error, illumination error, and positional error - which have a close relationship with the performance of the AVI system, are considered. Assuming that digitizing error is uniformly or normally distributed and illumination and positional errors are normally distributed, respectively, the distribution function for the error of measured lengths is derived when the length of a product is measured by the AVI system. Then, Optimal target values under two error models of AVI system are obtained by minimizing the total expected cost function which consists of give away, rework and penalty cost. To validate two process setting models, AVI system for drinks filling process is made up and test results are discussed.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 2005년도 춘계학술대회 논문집
• /
• pp.305-308
• /
• 2005

Linear motor has been developed for linear motion of machine tools. Linear motor is useful to design the linear motion, high speed and high accuracy, because of the simple system not required the additional mechanical part such as coupling and ballscrew. This paper tested performance of linear motor such as velocity response, position tracing performance, subordinate Traction force change and positional accuracy.

• 대한정형도수물리치료학회지
• /
• 제1권1호
• /
• pp.37-48
• /
• 1995

The correlation between mobility abnormalities and positional findings(pelvic asymmetry) is essential for complete pelvic girdle evaluation. For mobility tests, there are four tests include : 1. Standing forward bending test. 2. Seated forward bending test. 3. Posterior anterior sacral pressures. 4. Kinetic test. To determine specific pelvic dysfunction, positional findings should bo assessed with bony landmarks. According to the assessment findings, the suggested order of treatment is as follows. 1. Pubic malalignment. 2. Sacroiliac dysfunction. 3. Iliosacral dysfunction. Many of the pelvic dysfunctions will respond to the simplified approach as shown in this paper but some dysfunctions will require more specific treatment.

• 한국정밀공학회:학술대회논문집
• /
• 한국정밀공학회 1995년도 추계학술대회 논문집
• /
• pp.437-441
• /
• 1995

In this paper, the ultra precision positioning system for servo motor and piezo actuator using dual servo loop control has been developed. For positioning system having long distance with ultra precision, the combination of global stage and micro stage is required. Servo moter and ball screw are used as a master stage and piezo acuator as a fine stage. By using this system, an positional precision witin .+-. 30nm has been achieved at dual servo loop control. When using micro stage, an positional precision within .+-. 10nm has been achieved. This result can be applied to develop semiconductor equipment such as wafer stepper.

• 수산해양기술연구
• /
• 제22권4호
• /
• pp.83-89
• /
• 1986

A series of observations was conducted in order to study the accuracy of the Jlosition by automatic Loran-C navigation system with two Loran-C chains, namely 5970 and 9970 Chain, in the EJst Sea and Southern Sea of the Korean Peninsular from July to September 1986. Diurnal variation of positional error measured by 5970 Chain was almost stable throughout a whole day, and it was fairly stabl2 in the daytime but fluctuated more or less by night at each station by 9970 Chain. Daily mean values of positional error by 5970 Chain were 6'.44 SWat U1reungdo, 0'.22 SE at Jugbyeon, 0'.91 NE at Guryongpo, 0'.37 SE at Pusan, 0'.30 SE at Yokchi, 0'.37 NW at Cheju and 12'.51 SE at Taeheuksan. By 9970 Chain, they Wer2 0'.27 SWat Ulreungdo, 0'.27 SE at Jugbyeon, 0'.09 SWat Guryongpo, 0'.19 SE at Pusan, 0'. IG SE at Yokchi, 0'.17 Sr:: at Cheju and 0'.52 SE at Taeheuksan.