| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Method for estimating drying shrinkage of concrete cured body | JP2010140011 | 2010-06-18 | JP2012002763A | 2012-01-05 | SUGIYAMA AKINORI; HYODO HIKOTSUGU; TANIMURA MITSURU |
| PROBLEM TO BE SOLVED: To provide a method for estimating a drying shrinkage strain of a concrete cured body in a short time and with accuracy.SOLUTION: In the method for estimating the drying shrinkage strain of the concrete cured body, the drying shrinkage strain of a concrete test piece produced using the same concrete material as that of the concrete cured body is measured at a first drying material age and at a second drying material age, and on the basis of a measured value of the drying shrinkage strain of the concrete test piece, the drying shrinkage strain at a prescribed drying material age of the concrete cured body is estimated. | ||||||
| 162 | Clothing drying machine with shrink preventing function | JP2845799 | 1999-02-05 | JP2000225297A | 2000-08-15 | MITO CHIHO |
| PROBLEM TO BE SOLVED: To provide a clothing drying machine with shrink preventing function capable of drying clothing while completely fixing it on optimum conditions without shrinking it. SOLUTION: A clothing drying machine 1 with shrink preventing function has a rotary drum 3 for internally housing the clothing to be dried inside a housing 2. Inside the rotary drum 3, a fixing net 20 having gas permeability is equipped for fixing the clothing so as to spread it within a plane crossing the rotation center line of the drum. Since a centrifugal force generated when rotating the rotary drum 3 is not directly applied to the wide surface of the fixing net 20, the vibration and deformation of the fixing net 20 are extremely small so that almost no gap is generated between the fixing net 20 and the clothing. Thereby, the clothing is surely dried while being spread and is hardly shrunk. COPYRIGHT: (C)2000,JPO | ||||||
| 163 | Cement hardening drying shrinkage preventing agent | JP9127180 | 1980-07-03 | JPS56155059A | 1981-12-01 | SATOU TADASHI; FUKUDA TOSHIROU; SAKAI KOUJI; HISADA NOBUO; UCHIUMI SHIYUNICHI |
| 164 | コンクリートの乾燥収縮ひずみの予測方法 | JP2015065559 | 2015-03-27 | JP2016183948A | 2016-10-20 | 兵頭 彦次; 井坂 幸俊; 落合 昴雄 |
| 【課題】粗骨材のヤング係数と乾燥収縮ひずみの測定が不要で、かつ細骨材の推奨値を用いる必要がないコンクリートの乾燥収縮ひずみの予測方法を提供する。 【解決手段】細骨材および粗骨材の吸水率と、a式およびb1式またはb2式を用いて、細骨材および粗骨材のヤング係数および乾燥収縮ひずみの最終値を算出する第1の算出工程で算出した値を用いてコンクリートの乾燥収縮ひずみの最終値の予測値を算出する第2の算出工程とを含む。 【選択図】図4 |
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| 165 | コンクリートの乾燥収縮ひずみの予測方法 | JP2010255929 | 2010-11-16 | JP5713428B2 | 2015-05-07 | 兵頭 彦次; 三谷 裕二; 谷村 充; 杉山 彰徳 |
| 166 | Method of early estimating concrete drying shrinkage strain | JP2009206671 | 2009-09-08 | JP2010243472A | 2010-10-28 | KOTABE YUICHI; KITA TATSUZO |
| PROBLEM TO BE SOLVED: To provide a method of estimating concrete drying shrinkage strain being an estimate equation of concrete drying shrinkage with factors added thereto of materials used for concrete and their mixing condition, for determining, early and highly accurately, drying shrinkage strain of concrete from a short material age to a required long material age by means of the estimate equation. SOLUTION: In early estimating concrete drying shrinkage strain, this method is used for early and highly accurately estimating the shrinkage strain based on an equation (1) and by using ω found by an equation (3) instead of α in an estimate equation (equation (4)) based on "Shrinkage Crack Control Design for Reinforced Concrete Structure Building/Guideline for Work Execution (draft version)" issued by the Architectural Institute of Japan, where ε(t) stands for drying shrinkage strain (×10 -6) of concrete of material age t, and ε ∞ for the final value of the shrinkage strain (×10 -6) of the concrete, in the equation (1). Further, β is found by using an equation (2) (where, V and S in the equation (2) stand for the volume (mm 3) of a concrete specimen and the surface area (mm 2) thereof, respectively). COPYRIGHT: (C)2011,JPO&INPIT | ||||||
| 167 | High-fluidity concrete having slight drying shrinkage | JP14671098 | 1998-05-13 | JPH11322396A | 1999-11-24 | MARUYAMA KYUICHI; MIDORIKAWA TAKEHIKO; SAKATA NOBORU |
| PROBLEM TO BE SOLVED: To obtain a high-fluidity concrete capable of being solidly placed in a high-density bar arrangement part and a complicated shape part and eliminating a compacting operation, by using powder of sludge molten slag as fine powder in a high-fluidity concrete having a specific slump and a prescribed slump flow value. SOLUTION: The high-fluidity concrete having a slight drying shrinkage is formed by mixing water with a cement, a fine aggregate, a coarse aggregate, fine powder, a dispersant and a thickening agent. Powder of sludge molten slag is mixed in the concrete as the whole or a part of the fine powder to secure >=24 cm slump and >=50 cm slump flow value. Preferably, the powder of the sludge molten slug is spherical ash. Preferably a high-performance AE water-reducing agent is used as the dispersant and a wellan gum is used as the thickening agent. Preferably 5-60 wt.% of the total of the cement and the fine powder is powder of the sludge molten slug. Consequently, the cracking resistance of the high-fluidity concrete is increased. | ||||||
| 168 | Method for reducing drying shrinkage of lightweight concrete | JP31451097 | 1997-10-29 | JPH11131805A | 1999-05-18 | ONOYAMA KANZOU |
| PROBLEM TO BE SOLVED: To provide a method for reducing drying shrinkage of lightweight concrete having satisfactory working property with a light weight and excellent in appearance and strength by mixing a lightweight aggregate dried with a percentage of water absorption of a prescribed value or less, cement, a water reducing agent, and water. SOLUTION: A lightweight aggregate dried in absolute dry condition or with a percentage of water absorption of 50% or less, cement, a water reducing agent and water are mixed together to reduce the drying shrinkage. As the cement, alumina cement, general Portland cement or the like is used, and as the water reducing agent, naphthalene sulfonic acid, polycarboxylic acid or the like is used. As the lightweight aggregate, a natural lightweight aggregate is used, and an artificial lightweight aggregate may by used together. The specific gravity of the lightweight aggregate is set to less than 1, and the ratio of water to cement is preferably set to 50% or less, particularly, 30-50%. Other admixtures may be mixed thereto. The materials are put in a mixture followed by kneading, and portioning water and the water reducing agent are put thereto to perform a main kneading, and the resulting mixture is put in a form. Thus, low drying shrinkage can be provided to eliminate the limitation in design. | ||||||
| 169 | Cement mixture improved in drying shrinkage | JP26657696 | 1996-09-18 | JPH09124352A | 1997-05-13 | OODOFUTSUTO BASANTO KERUKAA; BURAIAN MAIKERU GIRUBAATO |
| PROBLEM TO BE SOLVED: To obtain a molding of high compressive strength by incorporating cement with the subject cement mixture prepared by blending an alkylenediol of specific formula with a mixture of an alkenyl ether/maleic anhydride copolymer or its hydrolyzate and salt thereof. SOLUTION: This cement mixture is prepared by blending a 3-12C alkylenediol of formula I (R is H or a 1-2C alkyl; R' is a 1-2C alkyl; (n) is 1 or 2) such as 2-methyl-2,4-pentanediol with a mixture of an alkenyl ether/ maleic anhydride copolymer of formula II (R" is a 1-40C hydrocarbon; AO is a 2-18C oxyalkylene, etc.; P is an average number of moles of the oxyalkylene; 25-75; (m) and (n) are each 1-3; (k) is 1-100) or its hydrolyzate and a salt thereof in the weight ratio of the former to the latter of (1:1000). Next, a cement composition comprising water and cement in the weight ratio of (0.25:1) to (0.7:1) is incorporated with the above mixture at about 0.1-3wt.% based on the cement to obtain a hardened cement molding high in compressive strength and suppressed in drying shrinkage. COPYRIGHT: (C)1997,JPO | ||||||
| 170 | Apparatus for raising up stem and culm of reaping harvester | JP32668494 | 1994-12-28 | JPH08172858A | 1996-07-09 | SOYA TAMOTSU |
| PURPOSE: To provide an apparatus for raising up stems and culms of a reaping harvester, capable of facilitating the positional changing operations of an extended guide rail and excellent in raising up height regulation operating efficiency for the stems and culms of raising up pawls by installing a locking tool capable of holding an engaging member at a disengaging position against a spring. CONSTITUTION: This apparatus for raising up stems and culms of a reaping harvester is obtained by installing an extended guide rail 17 on the top side of a guide rail 16 for standing and guiding raising up pawls so as to enable the free sliding in the longitudinal direction, arranging an engaging member 19 for fixing and locating the extended guide rail 17 in a state thereof urged in the engaging direction with a spring 22 and further providing the apparatus with a locking tool 23 for holding the engaging member 19 in the disengaging position against the spring 22. COPYRIGHT: (C)1996,JPO | ||||||
| 171 | Production of highly shrinkable dry type acrylic yarn | JP25917986 | 1986-10-30 | JPS63112718A | 1988-05-17 | HAMADA KOHEI; TABUCHI TAKU |
| PURPOSE: To obtain the titled acrylic yarn having a soft feeling efficiently, by subjecting a spinning stock solution consisting of an acrylonitrile polymer to dry spinning, primarily drawing under a specific condition, drying, relaxing and further secondarily drawing. CONSTITUTION: An acrylonitrile polymer containing ≥85wt% acrylonitrile is dissolved in a solvent such as DMF, etc., to give a spinning stock solution. Then the spinning stock solution is subjected through a nozzle to dry spinning to form undrawn yarn, which is drawn in hot water at ≥80°C at 2W4 draw ratio. Further, the drawn yarn is dried at 140W170°C dry-bulb temperature and at 80W90°C wet-bulb temperature, relaxed and shrunk by 10W40%. Then the yarn is secondarily drawn under dry heat at 80W130°C at 1.2W2 draw ratio and, immediately after drawing, is quenched by blowing cold air to give the aimed acrylic yarn. COPYRIGHT: (C)1988,JPO&Japio | ||||||
| 172 | Measuring apparatus for dry heat-shrinkage ratio of thread | JP2973480 | 1980-03-11 | JPS56126754A | 1981-10-05 | KOBAYASHI JIYUNJIROU; IMADA HIROSHI; KOBAYASHI MASAYASU |
| PURPOSE:To enable control of quality based on the dry heat-shrinkage ratio by retaining the thread to be measured with a fixed tension and with one end thereof being movable and by indicating the distance of transfer of a mark member fitted to the end part on the movable side at a prescribed temperature. CONSTITUTION:A sample holder member S retaining the thread Y to be measured with one end thereof being movable under a fixed tension and a thread heating member H movable in the direction perpendicular to the thread Y to be measured are provided. Moreover, the apparatus is constituted further by a temperature adjusting meter 61 adjusting the thread heating member H to be at a prescribed temperature, a tracing member 10 tracing the mark member fitted to the end part of the thread Y on the movable side thereof and delivering the distance of transfer for tracing as a shrinkage signal, and an indicating member formed of a dry heat- shrinkage ratio indicating lamp 63 converting the shrinkage signal to the ratio to the length of the heated thread in the thread heating member H and indicating the same. | ||||||
| 173 | Preparation of ingredient with a slight dry shrinkage | JP11742878 | 1978-09-26 | JPS5545309A | 1980-03-31 | MIYAMA TADAO; NOZAKI HISASHI |
| PURPOSE: To obtain an ingredient having improved flavor, texture, and restoring properties with hot and warm water, a slight dry shrinkage even in the presence of ground fish meat, by heating a formed mixture of ground fish meat and vegetables, and by freeze-drying the material. CONSTITUTION: (A) Ground fish meat, e.g. a walleye pollack, flatfish, nibe croaker, croaker, horse mackerel, Atka mackerel, cutlass fish, or shark, containing 2W 3wt% of common salt and 3W6wt% of sugar, having a network structure with combinations between protein fibers, is mixed with (B) shredded vegetables, e.g. Japanese radishes, carrots, potatoes, burdocks, taros, or sweet potatoes, 0.5W1.5mm thick and 10W30mm long at a weight ratio of (A):(B) of 1:0.45W1.50 to give a formed material, which is directly, or fried in oil at 110W120°C for 2 min and 170W 180°C for 3 sec, and freeze-dried at a pressure of 1W0.01mmHg. COPYRIGHT: (C)1980,JPO&Japio | ||||||
| 174 | コンクリート硬化体の乾燥収縮推定方法 | JP2010140011 | 2010-06-18 | JP5671267B2 | 2015-02-18 | 彰徳 杉山; 彦次 兵頭; 充 谷村 |
| 175 | Method for early estimating concrete drying shrinkage strain | JP2012158566 | 2012-07-17 | JP2014020866A | 2014-02-03 | SUZUKI YASUNORI; FUKUDA MICHIYA |
| PROBLEM TO BE SOLVED: To provide a method of early estimating concrete drying shrinkage strain for highly accurately and early determining the drying shrinkage strain of concrete in an arbitrary long-term material age from the measured value of the drying shrinkage strain in a short-term material age of concrete.SOLUTION: A method of early estimating concrete drying shrinkage strain includes early determining the drying shrinkage strain of concrete in an arbitrary long-term material age by using a relational expression between the measured value of drying shrinkage strain on the 28th day in a drying period at predetermined temperature 80°C and a final drying shrinkage strain value at temperature 20°C or a relational expression obtained by approximating a relation between the final drying shrinkage strain value at temperature 80°C and the final drying shrinkage strain value at temperature 20°C by a primary expression. | ||||||
| 176 | Method for estimating strain caused in concrete through drying shrinkage | JP2010255929 | 2010-11-16 | JP2012107934A | 2012-06-07 | HYODO HIKOJI; MITANI YUJI; TANIMURA MITSURU; SUGIYAMA AKINORI |
| PROBLEM TO BE SOLVED: To provide a method by which strain caused in concrete through drying shrinkage may be simply and accurately estimated.SOLUTION: In a method for estimating strain caused in concrete through drying shrinkage, an estimated value of the strain caused in concrete through drying shrinkage is calculated in accordance with first and second formulas. In these formulas, α is a correction coefficient based on a coarse aggregate, and W, C, G, γ, γ, γ, ε(t,t), t, h and V/S respectively mean the same as in prediction formulas described on p. 182 of "Recommendation for Practice of Crack Control in Reinforced Concrete Buildings (Design and Construction)" (edited by Architectural Institute of Japan and published in February, 2006). | ||||||
| 177 | Method for predicting drying shrinkage strain of concrete | JP2010250389 | 2010-11-09 | JP2012103057A | 2012-05-31 | HYODO HIKOJI; ISAKA YUKITOSHI; TANIMURA MITSURU |
| PROBLEM TO BE SOLVED: To provide a method for simply and accurately predicting a drying shrinkage strain of concrete.SOLUTION: There is provided a method for predicting a drying shrinkage strain of concrete for calculating a prediction value of the drying shrinkage strain of concrete containing coarse aggregate using the drying shrinkage strain and/or the Young's modulus of the coarse aggregate. In addition, there is also provided a method for predicting the drying shrinkage strain of concrete, etc. for calculating a prediction value of the drying shrinkage strain of concrete containing the coarse aggregate from the following formula (1) using the Young's modulus of the coarse aggregate. εc=A×Eg+B...... (1) (in the formula, εc shows the drying shrinkage strain (×10) of concrete in 26 weeks of a drying period, and Eg shows the Young's modulus (kN/mm) of the coarse aggregate. In addition, A is 14.0 when a rock type of the coarse aggregate is a sedimentary rock, is 5.3 when the rock type of the coarse aggregate is except the sedimentary rock, and B is -1700 when the rock type of the coarse aggregate is the sedimentary rock, and is -1035 when the rock type of the coarse aggregate is except the sedimentary rock.) | ||||||
| 178 | Method and apparatus for dry-and shrink-processing textile product | JP1454396 | 1996-01-30 | JPH08232163A | 1996-09-10 | MUELLER KURT DR |
| PROBLEM TO BE SOLVED: To provide a method for producing webs of textile goods in which the web tissue is highly uniform and having an extraordinary accurate shape with excluding failures of usual techniques such that a relatively expensive treatment is necessary as twisting and/or uneven shrinkage are generated after the treatment. SOLUTION: A non-treated web 1 is fixed on an endless tenter 13 passing along a through-channel 4 having a clearance space through a front slip, then the web 1 laterally span and fixed at its side is brought to pass through drying stations 5, 6, 7 in the conveying direction D in a waving shape. In this case, the web 1 to be treated temporarily stops on guide belts 2, 3 on the opposite side to hot air nozzles 8, 9 in a range of blows of each nozzles, thus, the lower and/or the upper guide belts 3, 2 are brought to move forward at greater speed than that of the tenter 13. COPYRIGHT: (C)1996,JPO | ||||||
| 179 | Pressure collapsing type crushing and drying apparatus | JP3941885 | 1985-02-28 | JPS61197053A | 1986-09-01 | SASAKI ATSUSHI; SUGIMOTO YOSHIO |
| 180 | APPARATUS AND METHOD FOR PRE-SHRINKING A WET FABRIC PRIOR TO DRYING | US14994278 | 2016-01-13 | US20170198426A1 | 2017-07-13 | Frank Catallo |
| An apparatus and method for pre-shrinking a wet fabric prior to drying. The apparatus includes, among other components, a balloon extractor station and a hydro-sizer compression station. The balloon extractor station removes some water from the wet fabric. The hydro-sizer compression station is operatively connected to, and disposed downstream of, the balloon extractor station, and compresses the wet fabric in a lengthwise direction, and in so doing, pre-shrinks the wet fabric prior to drying. The method includes, among other steps, extracting some water from the wet fabric so as to faun a hydro-extracted and wet fabric, compressing lengthwise the hydro-extracted and wet fabric so as to form a compacted and wet fabric that is now pre-shrunk prior to drying, and drying the compacted and wet fabric so as to form a compacted and dry fabric. | ||||||
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