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Time Analog to Digital Converterの線形性向上法

林賢志, 鈴木亮, 渡辺高元, 山内重徳, 田口信幸, 増田純夫, 足立武彦

電気学会論文誌Ｃ（電子・情報・システム部門誌）
2015年 135 巻 1 号 35-36
発行日: 2015年
公開日: 2015/01/01

DOI https://doi.org/10.1541/ieejeiss.135.35

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The Time Analog to Digital Converter (
TAD
) is a compact, high-resolution A/D converter.
TAD
uses a Ring Delay Line (RDL). In this paper, we have proposed a method to improve the linearity of
TAD
using a current-controlled RDL. Simulation showed about 80 percent improvement of linearity compared to the original
TAD
. Optimum design of proposed circuit and detailed comparison between original
TAD
and current-controlled
TAD
are necessary for future work.
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被曳船の旋回

林承治

日本造船学会論文集
1975年 1975 巻 138 号 188-195
発行日: 1975年
公開日: 2010/01/22

DOI https://doi.org/10.2534/jjasnaoe1968.1975.138_188

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We have discussed the steady turning motion of the towed ships system in this Journal No. 137. In this paper, we discussed again the turning of the towed ships system by the parameters as used in No. 137 and the additional parameter κ (radius of gyration of ship), the results are as follows :
1. By steered the rudder of the tugboat, the effects of the fore-towing point, towing ropes' length and the towed ships to the values ofA_d0, T_r0,
T_ad0
and R_e0 are small and it can be neglected, and those values are given in equation (7).
2. The larger the rudder angle and the rudder area ratio of the tugboat are the smaller the values of A_d, T_r and
T_ad
are.
3. As the rudder angle and rudder area of the tugboat are constant, a). the values of A_d, T_r and
T_ad
decrease, when the number of towed ship increases, b). because of the increase of the radius of steady turning, the values of A_d, T_r,
T_ad
become larger, when the the towing points are placed apart from the centre of gravity of the towed ship, except the last towed ship, c). the effects of the derivatives of towed ships are included in the parameter it as given in equation (4),
d). the effect of radius of gyration of tugboat itself is large, when the value of radius of gyration of tugboat increase, the values of A_d, T_r and
T_ad
grow large, and the effect of radius of gyration of towed ship is small and negligible.
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CAS-
TAD
in Service

Zenzaburo Tsukumo

Journal of the Textile Machinery Society of Japan
1965年 11 巻 5-6 号 207-212
発行日: 1965年
公開日: 2006/10/24

DOI https://doi.org/10.4188/jte1955.11.207

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Involvement of B cells in the pathophysiology of β-aminopropionitrile-induced thoracic aortic dissection in mice

Yanxiang Gao, Zhizhi Wang, Jianqiao Zhao, Weiliang Sun, Jing Guo, Zufang Yang, Yimin Tu, Changan Yu, Lin Pan, Jingang Zheng

Experimental Animals
2019年 68 巻 3 号 331-339
発行日: 2019年
公開日: 2019/08/14
[早期公開] 公開日: 2019/03/29

DOI https://doi.org/10.1538/expanim.18-0170

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電子付録

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Thoracic aortic dissection (
TAD
) is a life-threatening disease that is characterized by an inflammatory response. Innate and cellular immunity has long been known to be involved in
TAD
, but the role of humoral immunity in the pathophysiology of
TAD
remains unknown. We administered the lysyl oxidase inhibitor β-aminopropionitrile (BAPN; 1 g/kg/day) in 3-week-old male C57BL/6J mice for 4 weeks to establish an animal model of
TAD
. Animals that died were immediately dissected. Animals that survived were sacrificed on days 7, 14, and 28 after BAPN challenge. The incidence and rupture rates of BAPN-induced
TAD
were 90% (9/10) and 70% (7/10), respectively, at 28 days. Victoria blue-nuclear fast red staining of aortic tissue revealed elastic lamellae destruction and the formation of a false lumen in the BAPN group. Hematoxylin-eosin staining revealed the infiltration of both plasmacytoid mononuclear cells and polymorphonuclear inflammatory cells in
TAD
tissues. Enzyme-linked immunosorbent assay and immunohistochemistry indicated that plasma immunoglobin M (IgM) and IgG were elevated at 7, 14, and 28 days, and CD19-positive B cells infiltrated into the adventitia of aortic tissue in BAPN-treated mice. The transcriptional analysis showed an increase in the expression of B cell receptor signaling-associated genes. These results indicate that B cells and immunoglobulins might participate in the pathogenesis of
TAD
, suggesting that humoral immunity may be a possible therapeutic target for
TAD
.

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THREE NEW SPECIES OF FISSIDENS FROM JAPAN

ZENNOSKE IWATSUKI, TADASHI SUZUKI

財団法人服部植物研究所報告
2002年 92 巻 165-173
発行日: 2002/08/10
公開日: 2018/09/19

DOI https://doi.org/10.18968/jhbl.92.0_165

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Three new species of Fissidens from Japan are described. F. neomagofukui Z.Iwats. &
Tad
.Suzuki, F. pseudoadelphinus Z.Iwats. &
Tad
.Suzuki and F. fujiensis
Tad
.Suzuki & Z.Iwats. Fissidens neomagofukui is similar to F. diversifolius, but it lacks a limbidium, and its peristome teeth are short and papillose. Fissidens pseudoadelphinus in compared with F. teysmannianus (= F. adelphinus), but has narrower leaves which are often very asymmetrical, and a costa ceasing far below the apex. Fissidens fujiensis is similar to F. taxifolius, but the cells in the apical lamina are much larger than those in F. taxifolius, and have indistinct papillae in the comers.

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TAD
ディジタル直交検波とその磁気センシングへの応用

増田純夫, 渡辺高元, 水野保, 寺澤智仁

日本応用磁気学会誌
2006年 30 巻 2 号 212-217
発行日: 2006年
公開日: 2006/11/23

DOI https://doi.org/10.3379/jmsjmag.30.212

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This paper describes the time analog to digital converter (
TAD
), the
TAD
digital quadrature detection (
TAD
-DQD) technique, and their application to magnetic sensing. In-phase and quadrature components of an input signal are obtained by performing only addition and substitution operations on the data digitized by the
TAD
, using a sampling clock whose frequency is four times higher than the carrier frequency. Application of
TAD
-DQD to the position sensors using magnetoelastic waves in amorphous wires improves their resolution.
TAD
-DQD also simplifies the circuits of digital-output fluxgate sensors.
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タイムアクシスデザイン事例のマッピング手法の提案

*阪本郁哉, 木下裕介, 梅田靖

設計工学・システム部門講演会講演論文集
2017年 2017.27 巻 2307
発行日: 2017年
公開日: 2018/03/25

DOI https://doi.org/10.1299/jsmedsd.2017.27.2307

会議録・要旨集フリー

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This paper proposes a method to organize cases of time axis design (
TaD
). To do so, we take three steps; (1) describing
TaD
cases. (2) extracting measures to manage temporal changes. (3) conducting Quantification Method III to map
TaD
cases. We collected 60
TaD
cases and mapped them according to the proposed method. The proposed method enables us to visually compare differences in
TaD
cases and quickly grasp information on their temporal changes. As a result, we found that the proposed method is effective in organizing
TaD
cases.
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Mechanism and Operation of CAS-
TAD

Seiji Izutsu

Journal of the Textile Machinery Society of Japan
1965年 11 巻 5-6 号 199-206
発行日: 1965年
公開日: 2006/10/24

DOI https://doi.org/10.4188/jte1955.11.199

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CAS-
TAD
is built in two general types. Type A uses Auto-carrier motor-driven from one spinning frame to another. Type B is subdivided into two types. Type B₁ is man-driven. Type B₂ uses a man-driven carriage.
TAD
, again, is divided into two types: the bobbin type which doffs bobbins; and the tube type which doffs paper tubes.
Any type of
TAD
, once installed on a spinning frame, automatically doffs the spinning frame and then returns to its original position. AD (auto-doffer) uses a 220-V alternate current. AC (auto-carrier) of
TAD
type A uses a 24-V direct current by battery or an alternate current.
TAD
travels and doffs intermittently, doffing 8 or 10 cops in one doffing cycle. The time required for
TAD
to do doffing on the right or left side of a spinning frame and return to its original place is 1/2 minutes for the bobbin type and 4 minutes for the tube type.
The rate of yarn breakage after a spinning frame has been doffed and when it is started is a maximum of 3%. The number of operatives needed to run a
TAD
is 1 for type A, 1 for type B₂ and 2 for type B₁. Tne number of spinning frames a
TAD
doffs is calculable by the following equation: A=t_s/t_d A: number of spinning frames t_s: time for making full bobbins of a spinning frame t_d: time for doffing a spinning frame
TAD
is equipped with many devices for safety to man and machine.
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B₁並に誘導体の藥理作用

B₁, Thiamine-Propyl-Disulfide並にThiamine-Allyl-Disulfideに就て

武藤壽剛, 本多進, 森田俊夫, 藤内奈良雄, 藤沼隆, 山口滋嗣, 山田篤, 野呂文彦, 林田健憲

昭和医学会雑誌
1953年 13 巻 4 号 217-230,285
発行日: 1953/12/01
公開日: 2010/09/09

DOI https://doi.org/10.14930/jsma1939.13.217

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In the present paper, experiments on the general actions and absorption of vitamin. B₁, thiamine-propyl-disulfide and thiamine-allyl-disulfide (abridged hereunder as B₁, TPD and
TAD
) are reported.
When mice were injected intravenously with 3.5 mg of
TAD
or 3 mg of TPD, they immediately become fatal. However, with 1 mg of
TAD
or TPD, there were, generally, . no remarkable actions found. No remarkable changes in the temperature of rabbits were recognized with a moderate amount of
TAD
or with TPD.
In the Shioya's 3 rd Method, the amplitude of the isolated toad heart was not changed by these drugs at their lower concentrations. They also did not cause any changes. in the number of pulsation, amplitude or in the amount of infusion liquid of the isolated guinea .pig heart at their lower concentrations. Although the application of these drugs inn a small amount or in a moderate amount did not show remarkable changes in the blood pressure or in the respiration of rabbits, a large amount (10mg/kg) of
TAD
or TPD caused a moderate lowering of blood pressure and stimulation of respiration. They also cause aa transient contraction of the blood vessel in the posterior extremity of toad but this action was observed somewhat stronger in the case of TPD.
TAD
or TPD did not demonstrate inhibitory actions on the vascular actions of adrenalin. No changes in the intestinal movement of the isolated intestine of rabbit were caused by
TAD
or by TPD. A slight tendency of erythropenia and leukocytosis in the hemogram when a large amount of
TAD
or TPD was applied. In the hemogram, a transient decrease in the percentage of lymphocytes and an increase in the percentage of pseudo-eosinophiles with lobulated nucleus were recognized. As to the absorption of B₁,
TAD
and TPD, the absorption of
TAD
and TPD from the stomach and the large intestine was found evidently more rapid than B₁.
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1 試作タンニン酸誘導体を用いた象牙質接着システムの接着性能と抗菌効果について (第444回大阪歯科学会例会)

吉川一志

歯科医学
1995年 58 巻 5 号 390-391
発行日: 1995/10/25
公開日: 2017/03/09

DOI https://doi.org/10.18905/shikaigaku.58.5_390

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I determined the effect of the use of three experimental tannic derivatives (
TAD
) as primers on the adhesion of composite resin (CR) to dentin by measuring the tensile bond strength (TBS) between CR and bovine dentin treated with phosphoric acid, and examined the antibacterial activity of
TAD
. Application of
TAD
dissolved in 70% ethanol before or after phosphoric acid treatment resulted in greater TBS than when
TAD
was not applied.
TAD
showed antibacterial activity against the oral streptococci, Escherichia coli and Staphylococcus aureus when tested by three bacteriological methods. SEM revealed that bacterial cells collapsed when treated with
TAD
. These results suggest that
TAD
interfered with the creation of the layer weakened by phosphoric acid treatment, and reinforced the exposed dentinal collagen. Furthermore, the antibacterial activity of
TAD
seemed to inhibit secondary caries and aid in pulpal protection.
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直腸瘤に対するtransanal anterior Delorme法の治療成績

藤井渉, 角田明良, 高橋知子

日本大腸肛門病学会雑誌
2016年 69 巻 2 号 66-74
発行日: 2016年
公開日: 2016/01/22

DOI https://doi.org/10.3862/jcoloproctology.69.66

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【目的】直腸瘤に対するtransanal anterior Delorme（
TAD
）法の治療経験を報告する．
【方法】排便困難を主症状とし，排便造影で直腸瘤と診断された症例を対象として
TAD
法を行い，術後の臨床症状，肛門内圧，直腸容量を評価した．便秘と便失禁の数値化には Constipation Scoring System（CSS）とFecal Incontinence Severity Index（FISI）を用いた．また術後半年で排便造影を行い術前と比較した．
【結果】対象患者11例はすべて女性で，手術により排便造影で有意な直腸瘤の縮小がみられ，臨床症状の改善がみられた．CSSは術後有意に改善し，FISIは一過性に悪化したが半年以後で改善した．肛門内圧と直腸容量は術前後で有意の差がなかった．
【結論】
TAD
法は直腸瘤に対する有用な経会陰的手術の1つと思われる．
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時間変化・対策パターンを用いたタイムアクシスデザイン設計支援手法の提案

*渡辺健太郎, 阪本郁哉, 木下裕介, 梅田靖

設計工学・システム部門講演会講演論文集
2019年 2019.29 巻 1305
発行日: 2019年
公開日: 2020/04/25

DOI https://doi.org/10.1299/jsmedsd.2019.29.1305

会議録・要旨集認証あり

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This paper proposes a timeaxis design (
TaD
) support method using patterns between temporal changes and countermeasures. For this purpose, we take three steps; (1) extracting patterns of temporal changes and countermeasures from collected
TaD
cases. (2) proposing
TaD
support method using the patterns. (3) illustrating timeaxis design of umbrella as a case study using the design support method. The
TaD
support method we propose enables to design a product with introducing countermeasures against plausible temporal changes into the design object. The case study indicate that designer can find out
TaD
design solution systematically using the proposed method and the proposed method can help designers well.

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B₁, Thiamine-Propyl-Disulfide並びにThiamine-Allyl-Disulfideの肝臓細網内皮系統の貪喰機能に及ぼす影響

入沢健一, 酒井朗, 山口滋嗣, 長谷川圭吾

昭和医学会雑誌
1954年 14 巻 4 号 297-301
発行日: 1954/09/30
公開日: 2010/09/09

DOI https://doi.org/10.14930/jsma1939.14.297

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The authors investigated the influences of vitamin B₁ (B₁), thiamine-propyl-disulfide (TPD) and thiamine-allyl-disulfide (
TAD
) on the phagocyticfunction of the reticuloendothe-lial system of liver. The following conclusions were thus drawn.
1. In the cases of single administrations, B₁ accelerates the phagocytic function of the stellate cells of the liver more strongly compared with TPD or
TAD
. The acceleration by TPD is slightly stronger or just comparable with that by
TAD
. Generally, the phagocytic function sppears more strongly in the cases with injections of higher concentration, in which higher death rate is experienced, than in the cases with injections of lower concentration, in which lower death rate is experienced.
2. In the cases with successive single administrations,
TAD
activates the reticuloendothelial system most strongly in general. B₁ follows
TAD
. The influnece of TPD is found miler compared with the first two. When compared with the cases with 1 single injection, the phagocytic function is stronger.
3. In the cases with combined injections, the activation of phagocytic function by the combined administration of B₁ and TPD is most remarkable and the combination of TPD and
TAD
follows the former. The influence by the conobination of B₁ and
TAD
appears milder. The over-all observation indicates a tendency that stronger phagocytic function appears with higher concentration than with lower concentration.
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ビタミンB_1の吸收機序に関する研究 : (II)ビタミンB_1,アリチアミンおよびその同族体の腸管吸収について

松原和之

ビタミン
1957年 12 巻 80-89
発行日: 1957年
公開日: 2017/12/22

DOI https://doi.org/10.20632/vso.12.0_80

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After thiamine,
TAD
or TPD was infused into the intestinal canal, blood levels of each in ve. intestinales and a. femoralis were determined, and it was confirmed that both
TAD
and TPD were absorbed more rapidly than thiamine in the intestines. At the same time, the contents of thiamine and
TAD
or TPD in the intestinal contents were assayed after
TAD
or TPD was infused into the intestinal canal, and it was found that a considerable amount of either
TAD
or TPD was reduced to thiamine readily in intestinal canal.
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ニンニク属植物の栄養学的價値に関する研究 : (IX)アリチアミンおよびその同属体の生体に対する作用 : (5)アノイリナーゼによる影響

南条久

ビタミン
1955年 9 巻 293-295
発行日: 1955年
公開日: 2017/12/22

DOI https://doi.org/10.20632/vso.9.0_293

ジャーナルフリー

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In order to know whether
TAD
and TPD are decomposed by thiaminase, it was examined if
TAD
or TPD mixed with fern juice containing thiaminase in a test tube, was decomposed, and also if
TAD
, orally given with fern, was decomposed within the intestines of the animals. It was found that
TAD
, quite different from ordinary thiamine, was never decomposed by thiaminase either in vivo or in vitro.
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余剰活性汚泥の高温嫌気性消化における微生物群集の構造及び多様性の解析

小林拓朗, 李玉友, 原田秀樹

水環境学会誌
2007年 30 巻 7 号 369-375
発行日: 2007年
公開日: 2010/01/09

DOI https://doi.org/10.2965/jswe.30.369

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The microbial community structures present in the thermophilic anaerobic digestion (
TAD
) of waste-activated sludge (WAS) and WAS were analyzed with molecular biological techniques including polymerase chain reaction-denature gradient gel electrophoresis (PCR-DGGE), real-time PCR, and cloning analysis. No significant differences in the microbial community structures present in
TAD
were observed among three reactors operated with hydraulic retention times of 10, 20 and 30 days. The microbial community present in
TAD
had less diversity than that present in WAS, and the sequences obtained in WAS were not present in
TAD
by the cloning analysis. In the
TAD
bacterial clone library, 97.5% of the total clones belonged to Firmicutes and 73.1% belonged to Coprothermobacter. Real-time PCR and cloning analyses revealed that the number of Methanosarcina thermophila, which is an acetoclastic methanogen, was larger than that of Methanoculleus thermophilus, which is a hydrogenotrophic methanogen, in terms of the numbers of copies of 16S rDNA.
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Notes on Leucodontaceae (II) A taxonomic study of the genus Pterogoniadelphus (= Felipponea)

Tadashi Suzuki, Zennoske Iwatsuki

Hattoria
2013年 4 巻 87-97
発行日: 2013年
公開日: 2017/03/03

DOI https://doi.org/10.18968/hattoria.4.0_87

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The genus Pterogoniadelphus (= Felipponea) is taxonomically revised. Three species, Leucodon brachypus Brid., L. julaceus Hedw. and L. pendulus Lindb. are transferred to Pterogoniadelphus. Five species of Pterogoniadelphus are recognized conclusively, namely, P. assimilis (Müll. Hal.) Ochyra & Zijlstra, P. brachypus (Brid.)
Tad
. Suzuki & Z. Iwats., P. esquirolii (Thér.) Ochyra & Zijlstra, P. julaceus (Hedw.)
Tad
. Suzuki & Z. Iwats., and P. pendulus (Lindb.)
Tad
. Suzuki & Z. Iwats. Descriptions, specimens examined, distribution, notes, key to the species, and illustrations of five species are included.
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“Nicotine水症”に及ぼすB₁, TPDならびに
TAD
の影響

蔡丁賛

昭和医学会雑誌
1961年 21 巻 2 号 90-97
発行日: 1961/05/28
公開日: 2010/09/09

DOI https://doi.org/10.14930/jsma1939.21.90

ジャーナルフリー

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Studies were made on the influence of B₁ and related compounds thiamine propyldisulfide (TPD) and thiamine allyldisulfide (
TAD
) on nicotine hydrops as well as on B1 metabolism. Stated in the following are the results obtained thereof:
1. B₁ has an extremely weak inhibitory influence on the development of nicotine hydrops after 12th day of incubation, while TPD shows no such influence. The inhibitory influence of
TAD
is between the two.
2. Excretion of B₁ into the allantoic fluid is markedly reduced by the administration of nicotine 3.0 mg.
3. When B₁ was loaded under reduced B₁ excretion, the excretion of B₁ showed an increase in all stages of incubation in contrast to that of the loading of nicotine alone, but there was no comparison with the amount of excretion when B₁ was loaded alone. Similar tendency was also observed with TPD. While, in the case of
TAD
, the total quantity of B₁ excretion on the 15 th day and 18 th day of incubation in the eggs received combined administration was much larger than that of the control.
4. On loading nicotine, the B₁ content of liver showed a remarkable reduce, while the total B₁ content of liver was markedly large on administration of B₁, TPD or
TAD
alone and this ten-dency was stronger in the case of the administration of TPD or
TAD
than that of B₁.
5. Reduce in the B₁ content of liver by the administration of nicotine was alleviated better by the administration of TPD or
TAD
, especially by TPD, than by the administration of B₁.
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DETERMINATION OF ALLITHIAMINE

TOMOSABURO TAMAKI, YOSHITSUGU NOSE

THE JOURNAL OF VITAMINOLOGY
1955年 1 巻 2 号 1-5
発行日: 1955/02/10
公開日: 2010/02/26

DOI https://doi.org/10.5925/jnsv1954.1.2_1

ジャーナルフリー

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1. A method of quantitative estimation of
TAD
or TPD was described, and the effects of various conditions were reported.
2.
TAD
or TPD added to blood is easily converted into thiamine.
3. Before the
TAD
or TPD added to blood are reduced to thiamine, SSB₁ is formed as an intermediary product, which can be detected by paper chromatography.
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An All-Digital Reconfigurable Time-Domain ADC for Low-Voltage Sensor Interface in 65nm CMOS Technology

Yu HOU, Takamoto WATANABE, Masaya MIYAHARA, Akira MATSUZAWA

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
2015年 E98.A 巻 2 号 466-475
発行日: 2015年
公開日: 2015/02/01

DOI https://doi.org/10.1587/transfun.E98.A.466

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An all-digital time-domain ADC, abbreviated as
TAD
, is presented in this paper. All-digital structure is intrinsically compatible with the scaling of CMOS technology, and can satisfy the great demand of miniaturized and low-voltage sensor interface. The proposed
TAD
uses an inverter-based Ring-Delay-Line (RDL) to transform the input signal from voltage domain to time domain. The voltage-modulated time information is then digitized by a composite architecture namely “4-Clock-Edge-Shift Construction” (4CKES).
TAD
features superior voltage sensitivity and 1st-order noise shaping, which can significantly simplify the power-hungry pre-conditioning circuits. Reconfigurable resolution can be easily achieved by applying different sampling rates. A
TAD
prototype is fabricated in 65nm CMOS, and consumes a small area of 0.016mm². It achieves a voltage resolution of 82.7µV/LSB at 10MS/s and 1.96µV/LSB at 200kS/s in a narrow input range of 0.1Vpp, merely under 0.6V supply. The highest SNR of
TAD
prototype is 61.36dB in 20kHz bandwidth at 10MS/s. This paper also analyzes the nonideal effects of
TAD
and discusses the potential solutions. As the principal drawback, nonlinearity of
TAD
can be compensated by the differential-setup and digital calibration.
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