公开(公告)号：US20060229370A1

公开(公告)日：2006-10-12

申请号：US11452223

申请日：2006-06-14

申请人： Yorimichi Dairoku ,  Yoshio Irie ,  Shinichi Fujino ,  Yasuhiro Fujita ,  Takashi Azumi ,  Kunihiko Ishizaki

发明人： Yorimichi Dairoku ,  Yoshio Irie ,  Shinichi Fujino ,  Yasuhiro Fujita ,  Takashi Azumi ,  Kunihiko Ishizaki

IPC分类号： C08J9/00

CPC分类号： C08F220/06 ,  A61L15/24 ,  C08F2/001 ,  C08F2/01 ,  C08F2/10 ,  C08F20/06 ,  C08F222/1006 ,  C08L33/02

摘要： The present invention provides a production process by which a water-absorbent resin of excellent quality can be obtained at a low cost by reasonable steps in aqueous solution polymerization. The process for producing a water-absorbent resin comprises the step of polymerizing an aqueous solution of water-absorbent resin-forming monomers including acrylic acid and/or its sodium salt as major components, wherein: (1) the aqueous solution has a monomer component concentration of not less than 45 weight %; (2) the polymerization is carried out while water is evaporated so that the ratio (concentration ratio) between a solid component concentration in a hydropolymer as formed by the polymerization and a solid component concentration in the aqueous monomer solution will not be less than 1.10; and (3) the solid component concentration in the hydropolymer as formed by the polymerization is not more than 80 weight %.

公开(公告)号：US07091253B2

公开(公告)日：2006-08-15

申请号：US10942851

申请日：2004-09-17

申请人： Yorimichi Dairoku ,  Yoshio Irie ,  Shinichi Fujino ,  Yasuhiro Fujita ,  Takashi Azumi ,  Kunihiko Ishizaki

发明人： Yorimichi Dairoku ,  Yoshio Irie ,  Shinichi Fujino ,  Yasuhiro Fujita ,  Takashi Azumi ,  Kunihiko Ishizaki

IPC分类号： C08J9/00

CPC分类号： C08F220/06 ,  A61L15/24 ,  C08F2/001 ,  C08F2/01 ,  C08F2/10 ,  C08F20/06 ,  C08F222/1006 ,  C08L33/02

摘要： The present invention provides a production process by which a water-absorbent resin of excellent quality can be obtained at a low cost by reasonable steps in aqueous solution polymerization. The process for producing a water-absorbent resin comprises the step of polymerizing an aqueous solution of water-absorbent resin-forming monomers including acrylic acid and/or its sodium salt as major components, wherein: (1) the aqueous solution has a monomer component concentration of not less than 45 weight %; (2) the polymerization is carried out while water is evaporated so that the ratio (concentration ratio) between a solid component concentration in a hydropolymer as formed by the polymerization and a solid component concentration in the aqueous monomer solution will not be less than 1.10; and (3) the solid component concentration in the hydropolymer as formed by the polymerization is not more than 80 weight %.

公开(公告)号：US20050242759A1

公开(公告)日：2005-11-03

申请号：US11117504

申请日：2005-04-29

申请人： Shinichi Fujino ,  Toshiyuki Innami ,  Keita Hashimoto

发明人： Shinichi Fujino ,  Toshiyuki Innami ,  Keita Hashimoto

IPC分类号： B60L11/14 ,  B60L15/20 ,  B60W10/08 ,  H02P6/08 ,  H02P7/00 ,  H02P21/02 ,  H02P27/04

CPC分类号： B60K6/26 ,  B60K6/48 ,  B60L11/14 ,  B60L15/025 ,  B60L15/2045 ,  B60W10/08 ,  H02P6/08 ,  H02P21/02 ,  Y02T10/6221 ,  Y02T10/643 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7283

摘要： Solving Means: A field coil current and a stator current are controlled by a controller. The stator current is controlled under vector control and is controlled so that the phase keeps an efficient motor zone. In a case of rated power generation, when the motor speed is low, the phase current and field coil current are increased to reserve the generated power. And, as the speed is increased, the phase current is decreased to reduce the copper loss, while in place of decreasing the phase current, the field coil current is kept high to reserve the generated power. Thereafter, as the speed is increased more, the field coil current is decreased to reduce the iron loss, while in place of decreasing the field coil current, the phase current is increased to reserve the generated power.

摘要翻译： 解决方法：励磁线圈电流和定子电流由控制器控制。 定子电流在矢量控制下进行控制，并进行控制，使相位保持有效的电机区域。 在额定发电的情况下，当电动机速度低时，相电流和励磁线圈电流增加以保留发电电力。 而且，随着速度的增加，相电流减小以减少铜损，而代替降低相电流，励磁线圈电流保持较高以保留发电功率。 此后，随着速度的增加，励磁线圈电流减小以减少铁损，而代替励磁线圈电流的降低，相电流增加以保留发电功率。

公开(公告)号：US06576713B2

公开(公告)日：2003-06-10

申请号：US09789735

申请日：2001-02-22

申请人： Kunihiko Ishizaki ,  Teruyuki Kanto ,  Nobuyuki Harada ,  Takumi Hatsuda ,  Shinichi Fujino

发明人： Kunihiko Ishizaki ,  Teruyuki Kanto ,  Nobuyuki Harada ,  Takumi Hatsuda ,  Shinichi Fujino

IPC分类号： C08F22062

CPC分类号： C08J3/12 ,  C08J3/122 ,  C08J2300/14 ,  Y10T428/2982

摘要： The present invention provides a production process for a water-absorbent resin powder which is excellent in particle diameter distribution and properties, wherein the production process not only inhibits adhesion and aggregation in the production steps, but also is excellent in energy efficiency, drying efficiency, and productivity. The production process for a water-absorbent resin powder comprises the steps of: polymerizing an aqueous monomer solution containing a crosslinking agent; heat-drying the resultant crosslinked hydrogel polymer; and pulverizing the resultant dry polymer; wherein: the dry polymer resultant from the heat-drying step is forcibly cooled before or during the pulverization step; and the water-absorbent resin powder has an average particle diameter of 200 to 600 &mgr;m after the pulverization step wherein the total ratio of particles having particle diameters of not larger than 150 &mgr;m and particles having particle diameters of not smaller than 850 &mgr;m in the water-absorbent resin powder is not more than 15 weight % of the water-absorbent resin powder.

摘要翻译： 本发明提供一种吸水性树脂粉末的制造方法，其特征在于，粒径分布和性能优异，其制造方法不仅抑制了制造工序中的粘合和聚集，而且能量效率，干燥效率， 和生产率。 吸水性树脂粉末的制造方法包括以下步骤：使含有交联剂的单体水溶液聚合; 加热干燥所得的交联水凝胶聚合物; 并粉碎所得的干燥聚合物; 其中：由所述加热干燥步骤得到的干燥聚合物在粉碎步骤之前或阶段被强制冷却; 吸水性树脂粉末在粉碎工序中的平均粒径为200〜600μm，其中粒径不大于150μm的颗粒和颗粒直径不小于850μm的颗粒在水中的总比例 - 吸收性树脂粉末的吸水树脂粉末的15重量％以下。

公开(公告)号：US06401689B1

公开(公告)日：2002-06-11

申请号：US09606905

申请日：2000-06-30

申请人： Masaru Ito ,  Shinichi Fujino ,  Hisaya Shimizu ,  Yoshinori Fukasaku ,  Masahiro Hiruta ,  Takashi Yokoyama

发明人： Masaru Ito ,  Shinichi Fujino ,  Hisaya Shimizu ,  Yoshinori Fukasaku ,  Masahiro Hiruta ,  Takashi Yokoyama

IPC分类号： F02D910

CPC分类号： F02D11/10 ,  F02D2011/102 ,  F02D2011/104

摘要： In an electric throttle-control apparatus for controlling an open position of a throttle valve 6 connected to reduction gears 47 to reduce rotational speed of the motor 4, by driving a motor 4 which includes a commutator 32 with a plurality of slots 44, and brushes 31 and 31′, the number of the slots in the commutator and the arrangement of brushes on the slots are set such that even and odd number slot states appear alternately in an electrical equivalent-circuit of a wire-connection among slots including the brushes while the motor rotates. Further, if the number of the slots 44 is the odd number 9, 11, or 13, the brushes 31 and 31′ are arranged in a 180° opposed placement, and if the number of the slots 44 is the even number 10 or 12, the brushes 31 and 31′ are arranged in a non-opposed placement shifted from a 180° opposed placement.

摘要翻译： 在用于控制与减速齿轮47连接的节气门6的打开位置以减小电动机4的转速的电动节气门控制装置中，通过驱动包括具有多个槽44的换向器32的电动机4和电刷 31和31'中，换向器上的槽数和槽上的刷子的布置被设置为使偶数和奇数槽状态交替地出现在包括刷子的槽之间的有线连接的等效电路中，而 电机旋转。 此外，如果槽44的数量是奇数9,11或13，则电刷31和31'被布置成相对于180°的位置，并且如果槽44的数量是偶数10或12 ，电刷31和31'被布置在从相对的180度位置偏移的非对置位置。

公开(公告)号：US09580519B2

公开(公告)日：2017-02-28

申请号：US14112774

申请日：2012-04-20

申请人： Kozo Nogi ,  Syuji Kanzaki ,  Kunihiko Ishizaki ,  Shinichi Fujino ,  Satoshi Matsumoto

发明人： Kozo Nogi ,  Syuji Kanzaki ,  Kunihiko Ishizaki ,  Shinichi Fujino ,  Satoshi Matsumoto

IPC分类号： H01B1/00 ,  C08F2/18 ,  C08F220/06 ,  C08J99/00 ,  C08J3/12

CPC分类号： C08F2/18 ,  C08F220/06 ,  C08J3/12 ,  C08J2333/02

摘要： The purpose of the present invention is to provide a method for producing a water absorbent resin in which a water absorbent resin having excellent properties can be obtained effectively. The present invention relates to a method for producing a polyacrylic acid (salt)-based water absorbent resin, which includes a polymerization step of polymerizing an aqueous monomer solution containing a polymerization inhibitor, acrylic acid (salt) and an internal cross-linking agent to produce a water-containing gel-like cross-linked polymer, a gel-crushing step of performing the gel-crushing of the water-containing gel-like cross-linked polymer simultaneously with or subsequent to the polymerization to produce a particulate water-containing gel-like cross-linked polymer, and a drying step of supplying the particulate water-containing gel-like cross-linked polymer to a continuous through-flow belt-type dryer by a traverse conveyor to dry the particulate water-containing gel-like cross-linked polymer, in which the belt temperature of the traverse conveyor is 40 to 120° C. and/or the water soluble component in the particulate water-containing gel-like cross-linked polymer on the traverse conveyor is 10% by weight or less and the water soluble component is increased after the drying step.

摘要翻译： 本发明的目的是提供一种可以有效获得具有优异性能的吸水性树脂的吸水性树脂的制造方法。 本发明涉及一种聚丙烯酸（盐）系吸水性树脂的制造方法，其包括将含有聚合抑制剂，丙烯酸（盐）和内部交联剂的单体水溶液聚合的聚合工序， 产生含水凝胶状交联聚合物，在聚合反应或聚合后同时进行凝胶状破碎的凝胶状破碎工序，制成含水凝胶状交联聚合物 凝胶状交联聚合物，以及通过横动输送机将含粒状含水凝胶状交联聚合物供给到连续流通带式干燥机的干燥工序，干燥含水凝胶状的颗粒状凝胶状 横向传送带的带温度为40〜120℃的交联聚合物和/或该混合物中的颗粒状含水凝胶状交联聚合物中的水溶性成分 惰性输送机为10重量％以下，干燥后水溶性成分增加。

公开(公告)号：US09518133B2

公开(公告)日：2016-12-13

申请号：US13148359

申请日：2010-02-08

申请人： Shinichi Fujino ,  Satoshi Matsumoto ,  Kunihiko Ishizaki

发明人： Shinichi Fujino ,  Satoshi Matsumoto ,  Kunihiko Ishizaki

IPC分类号： C08F20/02 ,  C08F20/06 ,  C08F2/44 ,  C08F220/06

CPC分类号： C08F2/44 ,  C08F220/06

摘要： The physical properties of a water-absorbing resin with low residual monomer content are improved or stabilized, without sacrifices in productivity, production cost, stability, etc. Provided is a water-absorbing resin with low residual monomer content and excellent whiteness, wherein a water-absorbing resin consumed in large quantities in disposable diapers, etc., is preferably a sustainable and renewable water-absorbing resin that does not require excessive purification of the acrylic acid, particularly acrylic acids derived from non-fossil sources, that is the starting material of the water-absorbing resin. Disclosed is a method of manufacturing a hydrophilic polyacrylic acid (salt) resin, which is a method of manufacturing a water-absorbing polyacrylic acid resin that comprises a step in which a monomer is prepared from acrylic acid, a step in which said monomer is polymerized, and a step in which the resulting hydrous gel is dried. The polymerization is performed such that the content of hydroxypropionic acid (salt) in the monomer is 2000 ppm or less and/or the content of saturated organic carboxylic acid in the monomer is 2% by mass or less, and at least a portion of the saturated organic carboxylic acid is volatilized during and after the drying step.

摘要翻译： 具有低残留单体含量的吸水树脂的物理性能得到改善或稳定化，而不牺牲生产率，生产成本，稳定性等。提供了具有低残留单体含量和优异白度的吸水树脂，其中水 在一次性尿布等中大量消耗的吸收树脂优选是可持续且可再生的吸水树脂，其不需要过度纯化丙烯酸，特别是源自非化石源的丙烯酸，即起始材料 的吸水树脂。 公开了一种制造亲水性聚丙烯酸（盐）树脂的方法，其是制备吸水性聚丙烯酸树脂的方法，其包括其中单体由丙烯酸制备的步骤，所述单体聚合的步骤 ，以及将所得含水凝胶干燥的步骤。 进行聚合，使得单体中羟基丙酸（盐）的含量为2000ppm以下，和/或单体中的饱和有机羧酸的含量为2质量％以下，至少一部分 饱和有机羧酸在干燥步骤期间和之后挥发。

公开(公告)号：US08648161B2

公开(公告)日：2014-02-11

申请号：US13148356

申请日：2010-02-08

申请人： Shinichi Fujino ,  Eri Nagasawa ,  Satoshi Matsumoto ,  Kunihiko Ishizaki

发明人： Shinichi Fujino ,  Eri Nagasawa ,  Satoshi Matsumoto ,  Kunihiko Ishizaki

IPC分类号： C08F220/06 ,  C08F118/02 ,  C08F4/44 ,  C08F4/06 ,  C08F120/02

CPC分类号： C08F2/44 ,  C08F220/06

摘要： The purpose of the present invention is to improve the water absorption of a water-absorbent resin without sacrificing the productivity, production cost, safety, and so on. Provided is a sustainable and renewable water-absorbent resin with excellent whiteness, which is suitable for mass consumption as disposal diapers or the like, and which can dispense with excessive purification of raw material acrylic acid. Also provided is a process for the production of a water-absorbent resin, which comprises: a step of preparing acrylic monomers; a step of polymerizing the monomers; and a step of drying the obtained aqueous gel, wherein the monomers at the time of polymerization contain at least 400 ppm of propionic acid.

摘要翻译： 本发明的目的是提高吸水性树脂的吸水率，而不牺牲生产率，生产成本，安全性等。 提供了一种可持续且可再生的吸水性树脂，其具有优异的白度，适用于作为处理尿布等的大量消费，并且可以省去原料丙烯酸的过度净化。 还提供了一种制备吸水性树脂的方法，其包括：制备丙烯酸单体的步骤; 聚合单体的步骤; 以及干燥所得水凝胶的步骤，其中聚合时的单体含有至少400ppm的丙酸。

公开(公告)号：US08616311B2

公开(公告)日：2013-12-31

申请号：US12892594

申请日：2010-09-28

申请人： Yoshihisa Tsurumi ,  Shinichi Fujino ,  Sadashi Seto

发明人： Yoshihisa Tsurumi ,  Shinichi Fujino ,  Sadashi Seto

IPC分类号： B60K1/04

CPC分类号： H01M2/0262 ,  H01M2/0237 ,  H01M10/425 ,  H01M10/48

摘要： An electrical storage device includes: a conductive battery house casing electrically connected to a chassis; a plurality of battery cells held in the battery house casing; and a control unit that comprises a circuit that manages the plurality of battery cells and is mounted on the battery house casing so that a negative terminal of the circuit and the battery house casing are electrically conducting.

摘要翻译： 电气存储装置包括：电连接到底盘的导电电池壳体壳体; 保持在电池壳体中的多个电池单元; 以及控制单元，其包括管理所述多个电池单元并且被安装在所述电池壳体上的电路，使得所述电路的负极端子和所述电池壳体是导电的。

公开(公告)号：US20130066019A1

公开(公告)日：2013-03-14

申请号：US13635055

申请日：2011-03-17

申请人： Sumio Okuda ,  Syuji Kanzaki ,  Kunihiko Ishizaki ,  Shinichi Fujino ,  Kozo Nogi

发明人： Sumio Okuda ,  Syuji Kanzaki ,  Kunihiko Ishizaki ,  Shinichi Fujino ,  Kozo Nogi

IPC分类号： C08F120/06

CPC分类号： C08F120/06 ,  B07B1/28 ,  B07B1/54 ,  B07B1/56 ,  B07B13/16 ,  C08F6/008 ,  C08F220/06 ,  C08J3/24 ,  C08J3/245 ,  C08J2300/14 ,  G01N15/0272 ,  G01N2015/0277 ,  G01N2015/0288

摘要： A method of enhancing and stabilizing the physical property (for example, liquid permeability) of a water absorbent resin by means of a simple technique without requiring any alteration of the raw materials or high capital investment, is provided.Disclosed is a method for producing a water absorbent resin, which includes a polymerization step of polymerizing an aqueous solution of acrylic acid (salt) to obtain a water-containing gel-like crosslinked polymer; a drying step of drying the water-containing gel-like crosslinked polymer, to obtain a water absorbent resin powder; a classification step of classifying the water absorbent resin powder; and a surface crosslinking step of surface crosslinking the water absorbent resin powder, wherein in the classification step that is carried out before the surface crosslinking step and/or after the surface crosslinking step, a tapping material is installed below the metal sieve mesh used in the classification step, and thereby classification is carried out.

摘要翻译： 提供了一种通过简单的技术来增强和稳定吸水性树脂的物理性能（例如透液性）的方法，而不需要任何改变原料或高资本投资。 公开了一种吸水性树脂的制造方法，其包括使丙烯酸（盐）的水溶液聚合以获得含水凝胶状交联聚合物的聚合步骤; 干燥含水凝胶状交联聚合物的干燥工序，得到吸水性树脂粉末; 吸水性树脂粉末的分类步骤; 以及表面交联吸水性树脂粉末的表面交联步骤，其中在表面交联步骤之前和/或表面交联步骤之后进行的分级步骤中，将攻丝材料安装在用于 分类步骤，从而进行分类。