• 제목/요약/키워드: CIF

검색결과 137건 처리시간 0.024초

PG2CIF의 개발

  • 김응수;이철동;유영욱
    • ETRI Journal
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    • 제7권3호
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    • pp.3-11
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    • 1985
  • CAD tools that has the common data base system are important to design for the VLSI. Each CAD tools are used to design for the VLSI, and to reduce the complexity, man-error, design-time for the IC design. CIF, a layout description language, was proved to be effective in this point. In this article, the program which translates pattern generation data for the mask tooling into CIF data was described. This program has its character in the unification of physical design data base for a design automated CAD system. The output format of CIF data is fitting to the input of the kgraph that is graphic layout editor, and the name of each layer and the output file is extended as a user's option.

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데이터 변황에 의한 PC 상에서의 IC 레이아웃 프로그램 개발에 관한 연구 (A Study on Development of IC Layout Program with PC by Data Conversion)

  • 백인천;박노경;전흥우;문대철;차균현
    • 대한전자공학회논문지
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    • 제25권9호
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    • pp.1125-1133
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    • 1988
  • This paper described construction of CIF and DXF parser using YACC (yet another compiler compiler), in order to plot CIF, and conversion of DXF into CIF for geometrical information of AUTOCAD. It is difficult to construct parper for input with complex grammar or with grammar which has possibilities of extension, and to varify the validity. YACC, a LALR parser generator, is a effective tool in these works. Also DRC or ERC can be developed quickly using primitive CIF in this paper. So, it is practicable to design IC at PC without expensive workstations.

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보상작용 억제와 피드백을 제공한 가상현실 치료가 만성 뇌졸중 편마비 환자의 상지기능에 미치는 영향 (The Effects of Virtual Reality Therapy With Compensation Inhibition and Feedback on Upper Extremity Function in Hemiplegic Patients With Chronic Stroke)

  • 천승철;장기연
    • 한국전문물리치료학회지
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    • 제18권2호
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    • pp.67-75
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    • 2011
  • The purpose of this study was to investigate the effects of virtual reality (VR) therapy with compensation inhibition and feedback (CIF) on upper extremity function in chronic stroke patients. Seven chronic stroke patients participated in this study, which was a randomized controlled trial with a crossover design. Self upper extremity exercise, conservative VR therapy, and VR therapy with CIF were performed for one hour per session, 5 times per week, over a 3 week period. The main outcome measures involved range of motion (ROM) including shoulder, elbow, and wrist joints, a Manual Function Test (MFT), and a Motor Activity Log (MAL). Data were calculated as posttest and pretest changes in every session and were analyzed using Friedman and Wilcoxon signed-rank tests at p<.05. The results were as follows: 1) Statistically significant increase in ROM measurements of shoulder and elbow joints were seen with VR therapy with CIF compared to VR therapy and self upper extremity exercise (p<.05), whereas no significant increasing was noted for the wrist joint (p>.05). 2) Statistically significant increase in the MFT was seen with VR therapy with CIF compared with VR therapy and self upper extremity exercise (p<.05). 3) VR therapy with CIF also resulted in statistically significant increase in both activity of use (AOU) (p<.05) and quality of movement (QOM) (p<.05) on the MAL test when compared with VR therapy and self upper extremity exercise, respectively. In conclusion, VR therapy with CIF was more effective than conservative VR therapy and self upper extremity exercise in improving the upper extremity function in hemiplegic patients with chronic stroke.

1990년(年) 인코텀즈에 따른 CIF조건(條件)의 활용상(活用上)의 문제점(問題點) (A study on the problems in appling CIF, Incoterms 1990 into the contract of sale.)

  • 최명국
    • 무역상무연구
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    • 제6권
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    • pp.11-51
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    • 1993
  • This study is focused on the problems and the suggestions of proper ideas for solving them which are arisen from appling CIF, Incoterms 1990 into the contract of sale after reviewing of the contents of traditional CIF contract and the main changes of CIF, Incoterms 1990. This study summerized as follows: First, when the seller provide the buyer with non-negotiable sea waybill or inland waterway document instead of negotiable bill of lading, it is my feeling that the essence of symbolic delivery in traditional CIF contract is fading. And if the buyer has paid for the goods in advance, or a bank wishes to use the goods as security for a loan extended to the buyer, it is not sufficient that the buyer or the bank be named as consignee in a non-negotiable document. This is true because the seller by new instractions to the carrier could replace the named consignee with someone else. To protect the buyer or the bank it is therefore necessary that the original instructions from the seller to the carrier to deliver the goods to the named consignee be irrevocable. Second, CIF term can only be used for sea and inland waterway transport. When the ship's rail serves no practical purposes such as in the case of roll-on/roll-off or container traffic, CIP term instead of CIF term is more appropriate to use. Third, the EDI method still contains many legal and technical problems to be solved in order to be used thoroughly' in the international sale of goods. Therefore, the parties wishing to replace the traditional paper-based trade documents by electronic messages must exchange the agreement on EDI each other in order to prevent and sol ye unexpected problems. Forth, it may be that the goods are to be carried in bulk without such marking or naming of consignee as would amount to appropriation. Then the risk will not pass until effective appropriation has been made. Therefore, the seller needs to appropriate by issuing of separate bills of lading or delivery orders for parts of the bulk cargo. And in case the goods are bought while they are carried at sea, some problems on the passing of risk would arise. One possibility is that the buyer might have to assume risks which have already occured at the time when the contract of sale is entered into force. The other possibility would be to let the pissing of the risk concide with the time when the contract of sale is concluded. The parties are advised to ascertain the applicable law and any solution which might follow there form. Finally, Incoterms are restricted to deal with the main principles for the division of functions, costs and risks between the parties and the rest is left to their individual contract as supplemented by the custom of the trade, the individual terms of the contract of sale and the applicable law. Thus, the parties are advised to ascertain the applicable law on their individual contract of sale in order to solve the problems on the transfer of property, the remedy and so on.

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Biochemical Characterization of a Putative Calcium Influx Factor as a Diffusible Messenger in Jurkat Cells, Xenopis Oocytes, and Yeast

  • Kim, Hak-Yong
    • Animal cells and systems
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    • 제7권1호
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    • pp.75-79
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    • 2003
  • Highly purified high performance thin layer chromatography (HPTLC) fractions containing a putative calcium influx factor (CIF) were prepared from the Jurkat cells and Xenopus oocytes in which $Ca^{2+}$ stores were depleted by thapsigargin treatment and from the yeast in which intracellular $Ca^{2+}$ stores were also depleted by genetic means. Microinjection of the fractions has been shown to elicit $Ca^{2+}$ dependent currents in Xenopus oocytes. The nature of the membrane currents evoked by the putative CIF appeared to be carried by chloride ions since the current was blocked by the selective chloride channel blocker 1 mM niflumic acid and its reversal potential was about -24 mV. Injection of the calcium chelator 1,2-bis(2-aminophenoxy)ethane-N, N, N',N'-tetraacetic acid (BAPTA) eradicated the current activities, suggesting the current responses are entirely $Ca^2$-dependent. Moreover, the currents were sensitive to the removal of extracellular calcium, indicating the dependence on calcium entry through the plasma membrane calcium entry channels. CIF activities were insensitive to protease, heat, and acid treatments and to Dische-reaction whereas the activities were sensitive to nucleotide pyrophosphatase and hydrazynolysis. The fraction might have a sugar because it was sensitive to Molisch test and Seliwaniff's resorcinol reaction. From the above results, CIF as a small and stable molecule seems to have pyrimidine, pyrophosphate, and a sugar moiety.oiety.

實環境を考慮したポーラスコンクリートの耐凍害性の評価(실제 환경을 고려한 다공질 콘크리트의 내동해성(耐凍害性) 평가) (Frost resistance of porous concrete assuming actual environment)

  • 中村拓郞;堀口敬;志村和紀;菅原隆
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2008년도 추계 학술논문 발표대회
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    • pp.227-233
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    • 2008
  • Porous concrete has large continuous voids of 20-30 % by volume, and this concrete is attractive as environmental material in Japan i.e. permeable road pavement, river bank protection with vegetation and green roof system which influence thermal environment. It is necessary to confirm the frost resistance when constructing porous concrete structure in cold region. However applicable test method and evaluation criterion of porous concrete has not defined yet. Therefore, the object of this study is to investigate the frost resistance of porous concrete and this investigation attempts to address this concern by comparing 4 kinds of specified freezing and thawing tests methods (JIS A1148 procedure A/B and RILEM CIF/CDF test) in consideration of actual environment. RILEM freeze-thaw tests are different from JIS A1148 freeze-thaw tests, which are widely adopted for evaluating the frost resistance of conventional concrete in Japan, in water absorption, cooling rate, length of freezing and thawing period, and number of freezing and thawing cycles. RILEM CIF test measures internal damage and is primarily applicable for pure frost attack. CDF test is appropriate for freeze-thaw and de-icing salt attack. JIS A1148 procedure A/B showed extremely low frost resistance of porous concrete if the large continuous voids were filled with water and the ice expansion in the large continuous voids set in during cooling. Frost resistance of porous concrete was improved by mixing coarse aggregate (G7) which particle size is smaller and fine aggregate in JIS freezing and thawing tests. RILEM CIF/CDF test showed that freeze-thaw and de-icing resistance of porous concrete was seems to be superior in that of conventional concrete.

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PC-DRC : PC를 이용한 집적회로 layout 설계 규칙 검사 (PC-DRC : Design Rule Check for Integrated Circuit Using PC)

  • 박인철;어길수;경종민
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(II)
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    • pp.1547-1550
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    • 1987
  • This paper describes a new design rule checking system, PC-DRC, for CIF mask layout, which was written in C language on IBM PC/AT under DOS 3.0 environment. H/W devices and S/W utilities for PC-DRC is identical to that for PC-LADY[6], which makes PC-DRC an ideal post-processing routine for CIF file generated by PC-LADY. Various spurious errors were eliminated by ORing the input ClF data for each layer and the design rule errors were checked by edge based method on rectilinear polygon form. The detected errors are stored in CIF and displayed on CRT simultaneously.

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VLSI CHIP으로 부터 CIF 추출 (CIF EXTRACTION FROM VLSI CHIP)

  • 이동훈;김지홍;여진경;배창석;김남철;정호선;이우일
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 1987년도 전기.전자공학 학술대회 논문집(II)
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    • pp.1536-1539
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    • 1987
  • This paper describes the method to extract CIF(Caltech Intermediate Form) by the digital image processing techniques from the VLSI chip. It is possible to represent to the layout editing system. The resolution of the image is 512 512 and 12 bits.

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H.264 의 실시간 부호화를 위한 정수 단위 화소 움직임 예측 모듈 구조 (Hardware Module for Real-time Integer Pel Motion Estimation of H.264)

  • 신지용;이인직;김신덕
    • 한국정보처리학회:학술대회논문집
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    • 한국정보처리학회 2007년도 춘계학술발표대회
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    • pp.330-332
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    • 2007
  • 본 논문에서는 정수 단위 화소 움직임 예측(ME: Motion Estimation)을 위한 Unsymmetrical-cross Multi-Hexagon-grid Search (UMHexagonS) 알고리즘을 기반으로, CIF 크기의 영상을 실시간으로 부호화 하기 위한 정수 단위 화소 움직임 예측 모듈을 제안한다. 제안하는 정수 단위 화소 움직임 예측 모듈은 32 개의 1 차원 연산유닛(PE: Processing Element) 배열, 데이터 선택/재배열 유닛, 내부버퍼, 그리고 트리 구조의 덧셈기로 구성되며, CIF 크기의 영상 100 프레임을 부호화 하기 위한 클럭 사이클을 계산하여 실험결과로 제시하였다. 그 결과 제안하는 구조는 400MHz 의 클럭 속도에서 CIF 크기의 영상을 실시간으로 부호화 할 수 있다.

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매도인(賣渡人)이 제공하는 인도증빙서류(引渡證憑書類)의 문제점(問題點)에 관한 연구(硏究) (INCOTERMS 2000을 중심(中心)으로) (A study on the problems of transport document as a proof of delivery on INCOTERMS 2000)

  • 오원석
    • 무역상무연구
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    • 제14권
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    • pp.7-35
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    • 2000
  • The purpose of this paper is to examine the meanings of delivery of each trade term in INCOTERMS 2000, to investigate various kinds of transport document as a proof of delivery, and finally to find their problems. As a result of examination, following problems are considered to happen practically. First, a multimodal transport document referred in FOB term seems to be unappropriate because FOB term can be used in sea or inland waterway transport. Second, Assuming resale in transit in CFR or CIF term, non-negotiable Sea Waybill seems to be inappropriate. Third, As Sea Waybill is not a document of title, it can not be a security when the bank negotiate seller's draft. Fourth, INCOTERMS 2000 deleted the reference to charter party in CFR or CIF term. This deletion may raise any legal problems for the liabilities of carrier when the contradictions happen between the charter party B/L and charter party. Finally, if CFR or CIF means symbolic delivery, other documents besides B/L can not be a symbols of goods.

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