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1. 发明专利

JP2001031970A VOID-FILLING CHEMICAL SOLUTION FOR GROUND EXCAVATION USING EXCAVATOR 失效
公开(公告)号：JP2001031970A
公开(公告)日：2001-02-06
申请号：JP20524799
申请日：1999-07-19
申请人： TOKAI RUBBER IND LTD , KAJIMA CORP
发明人： UDA SHINYA , KOYANAGI HIROSHI , WAKIZAKA OSAMU , NISHIOKA KAZUNORI , SHIMODERA SHINICHI
IPC分类号： E21D11/00 , C09K17/46 , C09K17/48 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a void-filling chemical solution which easily comes off from tunnel boring machine(TBM) cutter heads, etc., when attached to excavators such as TBM cutter heads, etc. SOLUTION: A chemical solution for filling voids at ground excavation conducted using an excavator is prepared using an expanded polyurethane solution comprising the following liquid (A) and liquid (B). (A) A liquid which essentially comprises water glass and contains a polyol. (B) A liquid which essentially comprises an isocyanate. Preferably, the content of water glass is 50 wt.% or more against the total weight of liquid (A).

2. 发明专利

JP2014181275A Ultraviolet absorption substance 审中-公开
标题翻译：超紫外线吸收物质
公开(公告)号：JP2014181275A
公开(公告)日：2014-09-29
申请号：JP2013056230
申请日：2013-03-19
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： WAKIZAKA OSAMU , YONEYAMA FUMINORI , TOKUNAGA TAKAYUKI
IPC分类号： C09K3/00 , A61K8/97 , A61K36/09 , A61P17/16 , A61Q17/04
摘要： PROBLEM TO BE SOLVED: To provide a plant-derived ultraviolet absorption substance capable of absorbing ultraviolet rays at a wavelength region in a wide range capable of achieving to the surface.SOLUTION: Provided is an ultraviolet absorption substance extracted from Racomitrium canescens. This ultraviolet absorption substance has the absorption maximum in the range of 260 to 280 nm and in the range of 340 to 360 nm. A solvent such as alcohol, for example methanol, may be used for its extraction. Further, heating treatment or drying treatment may be performed before the extraction. The obtained ultraviolet absorption substance can be applied to cosmetics, ultraviolet cut films and the like.
摘要翻译：要解决的问题：提供能够在能够达到表面的宽范围内的波长区域吸收紫外线的植物衍生的紫外线吸收物质。解决方案：提供从蓖麻（Racomitrium canescens）中提取的紫外线吸收物质。该紫外线吸收物质的吸收最大值为260〜280nm，范围为340〜360nm。可以使用诸如醇的溶剂，例如甲醇来进行萃取。此外，可以在提取之前进行加热处理或干燥处理。获得的紫外线吸收物质可以应用于化妆品，紫外线切割膜等。

3. 发明专利

JP2013173829A Solid natural rubber, natural rubber composition using the same, and crosslinked material 有权
标题翻译：固体天然橡胶，使用其的天然橡胶组合物和交联材料
公开(公告)号：JP2013173829A
公开(公告)日：2013-09-05
申请号：JP2012038436
申请日：2012-02-24
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： MASE AKIO , WAKIZAKA OSAMU
IPC分类号： C08J5/02 , C08J3/24
CPC分类号： C08L7/00 , C08C1/04 , C08L15/00
摘要： PROBLEM TO BE SOLVED: To provide a solid natural rubber in which the remaining amount of proteins originally contained in natural rubber is large, a natural rubber composition containing the same, and a crosslinked material, of a natural rubber, having a high crosslinking density and strength.SOLUTION: By drying a natural rubber latex without carrying out coagulation of the natural rubber latex and squeezing moisture in the coagulated material, a solid natural rubber whose nitrogen content is ≥0.6 mass% is produced. A natural rubber composition is prepared by containing the solid natural rubber. A crosslinked material is made by crosslinking the natural rubber composition.
摘要翻译：要解决的问题：为了提供固体天然橡胶，其中天然橡胶中最初含有的蛋白质的剩余量大，含有该天然橡胶的天然橡胶组合物和交联材料具有高交联密度的天然橡胶，强度。解决方案：通过干燥天然橡胶胶乳，不会引起天然橡胶胶乳的凝结和挤压凝结物质的水分，产生氮含量≥0.6质量％的固体天然橡胶。通过含有固体天然橡胶制备天然橡胶组合物。通过交联天然橡胶组合物制成交联材料。

4. 发明专利

JP2008155473A Method for forming pattern on surface of concrete and decorative mat used therefor 有权
标题翻译：用于形成混凝土表面的图案及其使用的装饰板
公开(公告)号：JP2008155473A
公开(公告)日：2008-07-10
申请号：JP2006346342
申请日：2006-12-22
申请人： Tokai Rubber Ind Ltd , View Planning Ltd , 東海ゴム工業株式会社 , 株式会社ビュープランニング
发明人： WAKIZAKA OSAMU , MATSUNAMI SHIGERU
IPC分类号： B28B1/14 , E04F13/02
摘要： PROBLEM TO BE SOLVED: To provide a method for forming a pattern on a surface of a concrete and a decorative mat used therefor excellent in transferability of colored particles and expression of its color.
SOLUTION: An adhesive layer 12 for bonding and fixing the colored particles 13 to an uneven pattern transfer surface 11a of the decorative mat 1 is made to be a water-soluble inorganic layer formed by an inorganic composition mainly consisting of a silicate soda. The uneven pattern transfer surface 11a of the decorative mat 1 is set as the contact surface to cast concrete on the pattern transfer surface and an adhesive force of the adhesive layer 12 is reduced by the moisture of the concrete material not only transfer the adhesive layer 12 and the colored particles 13 to the surface of concrete but also form the surface of the concrete to an uneven pattern surface by transferring the uneven pattern transfer surface 11a.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在混凝土表面上形成图案的方法和用于此的着色颗粒的转印性和颜色表达的装饰垫。解决方案：将着色颗粒13粘合并固定到装饰垫1的不均匀图案转移表面11a上的粘合剂层12被制成由主要由硅酸钠苏打组成的无机组合物形成的水溶性无机层。将装饰垫1的不均匀图案转印面11a设定为图案转印面上的混凝土的接触面，并且通过混凝土材料的水分使粘合剂层12的粘合力降低，不仅将粘合剂层12 并且着色颗粒13到混凝土表面，但也通过传递不均匀图案转印表面11a而将混凝土的表面形成为不均匀图案表面。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2005264503A Cut-off method around sluice gate/sluiceway 审中-公开
标题翻译：切割方式围绕液压门/滑阀
公开(公告)号：JP2005264503A
公开(公告)日：2005-09-29
申请号：JP2004076351
申请日：2004-03-17
申请人： Tokai Rubber Ind Ltd , 東海ゴム工業株式会社
发明人： KOYANAGI HIROSHI , NAGATSU KENJI , WAKIZAKA OSAMU
IPC分类号： E02B3/10 , E02D3/12 , E02D35/00 , E02D37/00
摘要： PROBLEM TO BE SOLVED: To provide a cut-off method around a sluiceway for carrying out cut-off around a sluiceway by a single construction and continuously maintaining a cut-off effect even at the occurrence of ground settlement and further with the aging progress of the ground settlement.
SOLUTION: A cut-off agent water solution containing alkali metal salt, polyvalent metal salt and polyvalent ester of an acrylic acid or a methacrylic acid, wherein the content of polyvalent ester is less than 20 mass% of the total content of the three components, is injected in a cavity 38 between the sluiceway body 14 and the ground G on the lower side and gelled to form a cut-off layer 46 to carry out cut-off.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了通过单一施工在围绕围堰的断路器上提供截止方法，即使在地面沉降发生的情况下也不断地保持截止效应，老龄化进程的地面沉降。解决方案：含有碱金属盐，多价金属盐和丙烯酸或甲基丙烯酸的多价酯的截留剂水溶液，其中多价酯的含量小于总量的20质量％三个部件被注入在闸板体14和下侧的地面G之间的空腔38中，并凝胶化以形成截止层46以进行切断。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005133409A Concrete washing sheet 有权
标题翻译：混凝土洗涤片
公开(公告)号：JP2005133409A
公开(公告)日：2005-05-26
申请号：JP2003370003
申请日：2003-10-30
申请人： Nippon Starch Chemical Co Ltd , Tokai Rubber Ind Ltd , 日澱化學株式会社 , 東海ゴム工業株式会社
发明人： WAKIZAKA OSAMU , ITO MISUZU , MATSUNAMI SHIGERU , TONAI KENICHI , NAKAJIMA TORU
IPC分类号： E04G9/10 , B28B11/08
摘要： PROBLEM TO BE SOLVED: To provide a concrete washing sheet having no problem in an environment by dispensing with handling as a building waste.
SOLUTION: In the concrete washing sheet for forming a concrete retarder layer 2 on the surface of a base material sheet, the concrete retarder layer 2 is formed by using a retarder composition regarding (A) silicon containing modified starch as a binder.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在环境中没有问题的混凝土洗涤片，通过分配处理作为建筑垃圾。解决方案：在基材表面上形成混凝土缓凝层2的混凝土洗涤片中，通过使用（A）含硅改性淀粉作为粘合剂的缓凝剂组合物形成混凝土缓凝层2。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004124063A Aqueous solution of water-stop material 审中-公开
公开(公告)号：JP2004124063A
公开(公告)日：2004-04-22
申请号：JP2003187123
申请日：2003-06-30
申请人： Toagosei Co Ltd , Tokai Rubber Ind Ltd , 東亞合成株式会社 , 東海ゴム工業株式会社
发明人： KUBOTA KOZO , FUKUSHIMA KOICHI , MIHO SUSUMU , WAKIZAKA OSAMU , SHIMIZU TAKAYUKI , KOYANAGI HIROSHI , NAGATSU KENJI
IPC分类号： C09K3/10
摘要： PROBLEM TO BE SOLVED: To provide an acrylate-based chemical as a water-stop material which corresponds not only to vibration and variation of the ground more violent than usual caused by increase of traffics but to those considered in a scale surpassing conventional estimate and gives water stopping effect for a long time by injecting into a spot of water leak.
SOLUTION: An aqueous solution of an acrylate-based water stop material contains an alkali metal salt of acrylic acid or methacrylic acid, a polyvalent metal salt of acrylic acid or methacrylic acid and a polyvalent ester of acrylic acid or methacrylic acid. The content of the polyvalent ester is brought to be

8. 发明专利

JP2000248202A COATING MATERIAL FOR DELAYING CURING OF INORGANIC HARDENABLE COMPOSITION AND DELAYED CURING SHEET FOR INORGANIC HARDENABLE COMPOSITION USING THE SAME 失效
公开(公告)号：JP2000248202A
公开(公告)日：2000-09-12
申请号：JP5412299
申请日：1999-03-02
申请人： TOYO BOSEKI , TOKAI RUBBER IND LTD
发明人： ASAI HARUO , NAKAYAMADA KATSUHIRO , TAKINO KAYOKO , TANAKA HIDEKI , WAKIZAKA OSAMU , ITO MISUZU
IPC分类号： C04B24/26 , B28B1/14 , B28B11/08 , C04B24/28 , C04B103/22 , C09D5/00 , C09D133/00 , C09D167/00
摘要： PROBLEM TO BE SOLVED: To obtain a coating material for delaying the curing of an inorganic hardenable composition capable of exhibiting an excellent delayed curing action without depending upon an alkali concentration of an inorganic hardenable composition and easy in production of a sheetlike product, and a delayed curing sheet of an inorganic hardenable composition using the coating material. SOLUTION: This coating material for delayed curing of an inorganic hardenable composition contains a resin and a solvent having a delayed curing action on an inorganic hardenable composition, and the resin satisfies following conditions (a)-(c) and is dispersed and/or dissolved in the solvent. (a) having alkali resistance, (b) having >=10 deg.C glass transition point, and (c) substantially not having a crosslinked structure.

9. 发明专利

JPH11199289A CEMENT HARDENING RETARDER 失效
公开(公告)号：JPH11199289A
公开(公告)日：1999-07-27
申请号：JP517598
申请日：1998-01-13
申请人： TOKAI RUBBER IND LTD , SHINKU KAGAKU KOGYO KK
发明人： IWATANI NOBUO , ITO MISUZU , MATSUMOTO TOSHIKAZU , WAKIZAKA OSAMU , MITSUTOME YASUYUKI
IPC分类号： C04B24/04 , B28B1/14 , C04B40/00 , C04B103/24
摘要： PROBLEM TO BE SOLVED: To obtain a retarder having good function to retard the hardening of cement and not causing leaching by water, by blending a metallic citrate with a resin binder. SOLUTION: This retarder contains a metallic citrate of formula I (where each of M -M is a divalent metallic element but all of M -M are not the same), in particular magnesium.calcium citrate of formula II and a resin binder. The metallic citrate is preferably used by 15-50 pts.wt. based on 100 pts.wt. of the resin binder. The resin binder is usually dissolved in an org. solvent or water is used as a dispersive medium therefor. The resin binder is preferably a vinyl acetate resin emulsion and an emulsion consisting of the vinyl acetate resin and water in a weight ratio of 50:50 is most suitable. When the retarder is used, a concrete product with a good washed-out pattern is obtd.

10. 发明专利

JPH11124576A PROCESS FOR GROUTING INTO GROUND AND FILLER MIXER/EJECTOR FOR USE THEREIN 失效
公开(公告)号：JPH11124576A
公开(公告)日：1999-05-11
申请号：JP29117997
申请日：1997-10-23
申请人： TOKAI RUBBER IND LTD , NIPPON KENSETSU KIKAIKA KYOKAI , MCM KK
发明人： NAGATSU KENJI , WAKIZAKA OSAMU , YOKOZAWA KEIICHIRO
IPC分类号： E02D3/12 , C04B28/26 , C09K17/30 , C09K17/46 , C09K17/48 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a process which comprises mixing a urethane grout for ground with a fine inorganic powder such as PS(paper sludge) ash and wherein the cost of applying the grout can be reduced by substituting a urethane grout with PS ash, and PS ash can be effectively used. SOLUTION: There are provided a process for grouting a two-package reactive grout comprising package A containing a polyol and package B containing an isocyanate into ground, which process comprises mixing package A with an inorganic fine powder such as paper sludge ash in a monopump to form a slurry, mixing the mixture with package B just before application with a static mixer 40 to form a setting grout and pouring this grout into ground and an apparatus used for this process.

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