公开(公告)号：US20190066932A1

公开(公告)日：2019-02-28

申请号：US15574001

申请日：2017-04-28

Applicant: SHOWA CO., LTD.

Inventor： Teruki TAKAYASU ,  Kinji ONODA

IPC: H01G9/20 ,  H01G9/00

Abstract: Provided is a dye-sensitized solar cell having high conversion efficiency. The dye-sensitized solar cell is a dye-sensitized solar cell in which a photoelectrode and a counter electrode are disposed opposite to each other via an electrolyte layer; (1) the photoelectrode comprising a titanium material, a blocking layer formed on the titanium material, and a porous titanium oxide layer containing a dye sensitizing agent formed on the blocking layer; and (2) the counter electrode comprising a transparent conductive glass or transparent conductive film coated with an electrochemical-reduction catalyst layer.

公开(公告)号：US10053762B2

公开(公告)日：2018-08-21

申请号：US14770737

申请日：2014-02-20

Applicant: SHOWA CO., LTD. ,  MORI KOSAN CO., LTD.

Inventor： Teruki Takayasu ,  Shingo Mori ,  Kinji Onoda

IPC: C23C8/10 ,  C23C8/24 ,  C25D11/26 ,  C10M103/04 ,  C10M103/06 ,  C23C8/34 ,  C23C28/04 ,  B01J21/06 ,  B01J35/00 ,  C23F17/00 ,  C25D7/00 ,  H01G9/20

CPC classification number: C23C8/10 ,  B01J21/063 ,  B01J27/24 ,  B01J35/004 ,  B01J37/0207 ,  B01J37/08 ,  B01J37/12 ,  B01J37/16 ,  B01J37/348 ,  C10M103/04 ,  C10M103/06 ,  C10M2201/053 ,  C10M2201/0623 ,  C23C8/24 ,  C23C8/34 ,  C23C28/042 ,  C23F17/00 ,  C25D7/00 ,  C25D11/26 ,  H01G9/2031

Abstract: A material that is useful as a wear-resistant member, a highly functional photocatalytic material, a photoelectric conversion element material, etc., is produced without the need for complicated processes or complicated handling, which are problems of the prior art. Provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising the steps of (1) forming titanium nitride on the surface of a metallic titanium material, and (2) heating the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an oxidizing atmosphere. Also provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising, between steps (1) and (2) above, the step of anodizing the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an electrolyte solution that does not have an etching effect on titanium, thereby forming a titanium oxide film. Further provided is a surface-treated material.

公开(公告)号：US20160133393A1

公开(公告)日：2016-05-12

申请号：US14897067

申请日：2015-01-19

Applicant: SHOWA CO., LTD.

Inventor： Teruki Takayasu ,  Kinji Onoda ,  Ryosuke Matsuoka ,  Takanori Hattori

IPC: H01G9/20 ,  H01G9/00

CPC classification number: H01G9/2031 ,  H01G9/0029 ,  H01G9/2022 ,  Y02E10/52 ,  Y02E10/542

Abstract: An object of the present invention is to provide a dye-sensitized solar cell that can exhibit high electrical power corresponding to high photoelectric conversion efficiency.Provided is a dye-sensitized solar cell in which a photoelectrode and a counter electrode are disposed opposite to each other via an electrolyte layer; (1) the photoelectrode comprising a titanium material and a titanium oxide layer containing a dye sensitizing agent formed on the titanium material; (2) the counter electrode comprising a transparent conductive glass or transparent conductive film coated with an electrochemical-reduction catalyst layer; and (3) a light-concentrating device being disposed on the counter electrode side.

Abstract translation: 本发明的目的是提供一种可以表现出高光电转换效率高的电力的染料敏化太阳能电池。 提供了一种染料敏化太阳能电池，其中光电极和对电极经由电解质层彼此相对设置; （1）包含钛材料的光电极和在钛材料上形成的含有染料敏化剂的氧化钛层; （2）所述对电极包括涂覆有电化学还原催化剂层的透明导电玻璃或透明导电膜; 和（3）在对电极侧设置的聚光装置。

公开(公告)号：US20030200592A1

公开(公告)日：2003-10-30

申请号：US10413084

申请日：2003-04-14

Applicant: Showa Co., Ltd.

Inventor： Terukazu Fujihana

IPC: A41D019/00

CPC classification number: A41D19/0065

Abstract: An easy-to-use and inexpensive work glove is provided. For this purpose, the work glove integrally comprises a first section for covering a region extending from a forearm middle portion between the wrist and an elbow to a hand, and a second section for covering an upper arm above the elbow, the second section extending from the first section. The first and second sections are each formed by applying a coating material such as natural rubber, synthetic rubber or synthetic resin onto a surface of a knitted fiber glove portion. The fiber glove portion of the second section is knitted from a thinner yarn to be smaller in thickness and has a higher stitch density than the fiber glove portion of the first section, and the second section has a thinner coating film formed on the surface of the fiber glove portion than that of the first section.

Abstract translation: 提供易于使用和便宜的工作手套。 为此，工作手套一体地包括：第一部分，用于覆盖从腕部和肘部之间的前臂中部延伸到手部的区域;以及第二部分，用于覆盖肘部上方的上臂，第二部分从 第一部分。 第一和第二部分各自通过将诸如天然橡胶，合成橡胶或合成树脂的涂层材料施加到针织纤维手套部分的表面上而形成。 第二部分的纤维手套部分由更薄的纱线编织成较小的厚度，并且具有比第一部分的纤维手套部分更高的针脚密度，并且第二部分具有形成在第一部分的表面上的较薄的涂膜 纤维手套部分比第一部分。

公开(公告)号：US09822025B2

公开(公告)日：2017-11-21

申请号：US14892434

申请日：2013-06-28

Applicant: SHOWA CO., LTD.

Inventor： Teruki Takayasu ,  Teruo Arai ,  Kinji Onoda

IPC: C02F1/32 ,  C02F1/72 ,  C02F1/20 ,  B01D53/86 ,  B01D1/14 ,  B01D53/02 ,  B01D53/88 ,  C02F1/28 ,  B01J21/06 ,  B01J35/00 ,  B01J37/34 ,  B01D53/72 ,  C02F1/467 ,  C02F101/20 ,  C02F101/32 ,  C02F101/36 ,  C02F103/06

CPC classification number: C02F1/725 ,  B01D1/14 ,  B01D53/02 ,  B01D53/72 ,  B01D53/8662 ,  B01D53/8687 ,  B01D53/88 ,  B01D53/885 ,  B01D2253/102 ,  B01D2255/20707 ,  B01D2255/702 ,  B01D2255/802 ,  B01D2257/2064 ,  B01D2257/7027 ,  B01D2259/804 ,  B01J21/063 ,  B01J35/004 ,  B01J37/348 ,  C02F1/20 ,  C02F1/283 ,  C02F1/32 ,  C02F1/4678 ,  C02F2101/20 ,  C02F2101/322 ,  C02F2101/36 ,  C02F2103/06 ,  C02F2305/10 ,  Y02A50/235

Abstract: The present invention provides a novel method for treating soil-contaminated water, the method using a photocatalytic material capable of efficiently removing, by light irradiation alone, volatile organic compounds and heavy metals that give rise to soil contamination. The present invention provides a method for treating soil-contaminated water that detoxifies volatile organic compounds contained in soil-contaminated water using a photocatalytic material, the method being characterized by including the steps of (1) subjecting the soil-contaminated water to a gas-liquid separation to obtain a gas phase, and (2) decomposing the volatile organic compounds contained in the gas phase obtained in step (1) using the photocatalytic material. The present invention further provides a method for treating soil-contaminated water using a photocatalytic material to remove heavy metals contained in the soil-contaminated water, the method being characterized, by including the steps of (1) subjecting the soil-contaminated water to a gas-liquid separation to obtain a liquid phase, and (2) removing the heavy metals contained in the liquid phase obtained in step (1) using the photocatalytic material.

公开(公告)号：US20160257585A1

公开(公告)日：2016-09-08

申请号：US14892434

申请日：2013-06-28

Applicant: SHOWA CO., LTD.

Inventor： Teruki Takayasu ,  Teruo Arai ,  Kinji Onoda

IPC: C02F1/72 ,  C02F1/20 ,  B01D53/02 ,  B01D53/88 ,  C02F1/28 ,  C02F1/32 ,  B01D53/86

CPC classification number: C02F1/725 ,  B01D1/14 ,  B01D53/02 ,  B01D53/72 ,  B01D53/8662 ,  B01D53/8687 ,  B01D53/88 ,  B01D53/885 ,  B01D2253/102 ,  B01D2255/20707 ,  B01D2255/702 ,  B01D2255/802 ,  B01D2257/2064 ,  B01D2257/7027 ,  B01D2259/804 ,  B01J21/063 ,  B01J35/004 ,  B01J37/348 ,  C02F1/20 ,  C02F1/283 ,  C02F1/32 ,  C02F1/4678 ,  C02F2101/20 ,  C02F2101/322 ,  C02F2101/36 ,  C02F2103/06 ,  C02F2305/10 ,  Y02A50/235

Abstract: The present invention provides a novel method for treating soil-contaminated water, the method using a photocatalytic material capable of efficiently removing, by light irradiation alone, volatile organic compounds and heavy metals that give rise to soil contamination. The present invention provides a method for treating soil-contaminated water that detoxifies volatile organic compounds contained in soil-contaminated, water using a photocatalytic material, the method being characterized by including the steps of (1) subjecting the soil-contaminated water to a gas-liquid separation to obtain a gas phase, and (2) decomposing the volatile organic compounds contained in the gas phase obtained in step (1) using the photocatalytic material. The present invention further provides a method for treating soil-contaminated water using a photocatalytic material to remove heavy metals contained in the soil-contaminated water, the method being characterized, by including the steps of (1) subjecting the soil-contaminated water to a gas-liquid separation to obtain a liquid phase, and (2) removing the heavy metals contained in the liquid phase obtained in step (1) using the photocatalytic material.

Abstract translation: 本发明提供了一种处理土壤污染水的新方法，该方法使用能够通过单独的光照射有效除去引起土壤污染的挥发性有机化合物和重金属的光催化材料。 本发明提供一种处理土壤污染的水的方法，该方法使用光催化材料对污染污染的水中的挥发性有机化合物进行解毒，其特征在于包括以下步骤：（1）将受污染的污水进行气体处理 - 液体分离以获得气相，和（2）使用光催化材料分解步骤（1）中获得的气相中包含的挥发性有机化合物。 本发明还提供了一种使用光催化材料处理土壤污染的水的方法，以去除污染土壤污染的水中的重金属，该方法的特征在于包括以下步骤：（1）将受污染的污水 气液分离以获得液相，和（2）使用光催化材料除去步骤（1）中获得的液相中所含的重金属。

公开(公告)号：US20190287735A1

公开(公告)日：2019-09-19

申请号：US16339700

申请日：2017-10-02

Applicant: Teruki TAKAYASU ,  SHOWA CO., LTD.

Inventor： Teruki TAKAYASU

IPC: H01G9/20

Abstract: The invention provides a dye-sensitized solar cell module that is capable of achieving high electrical power. The invention provides a dye-sensitized solar cell module in which photoelectrodes and counter electrodes are disposed opposite to each other in a T-shape via an electrolyte layer.

公开(公告)号：US20190169728A1

公开(公告)日：2019-06-06

申请号：US16272338

申请日：2019-02-11

Applicant: SHOWA CO., LTD. ,  MORI KOSAN CO., LTD

Inventor： Teruki Takayasu ,  Shingo Mori

IPC: C22F1/18 ,  C30B30/02 ,  C30B7/12 ,  C30B29/16 ,  C23C8/24 ,  C23C28/04 ,  C25D11/26 ,  C23C8/80 ,  A47J37/12

Abstract: An object of the present invention is to produce a member useful for preventing edible oil from degrading by performing simple, economical, and safe steps.A method for producing an edible oil degradation-preventing member, comprising the steps of: (1) forming titanium nitride on the surface of a metallic titanium material or titanium alloy material by one treatment method selected from the group consisting of a heat treatment under an ammonia gas atmosphere and a heat treatment under a nitrogen gas atmosphere, at a heating temperature of 750° C. or higher; (2) anodizing the metallic titanium material or titanium alloy material with the titanium nitride formed on the surface thereof obtained in step (1) by applying a voltage of 10 V or more in an electrolyte solution having no etching effect on titanium, thereby forming a titanium oxide film; and (3) heating the metallic titanium material or titanium alloy material with the titanium oxide film formed on the surface thereof obtained in step (2) at a temperature of 400° C. or higher in an atmosphere selected from an air atmosphere, a mixed atmosphere of oxygen gas and nitrogen gas, and an oxygen gas atmosphere.

公开(公告)号：US20180174763A1

公开(公告)日：2018-06-21

申请号：US15571140

申请日：2016-05-12

Applicant: SHOWA CO., LTD.

Inventor： Teruki TAKAYASU

IPC: H01G9/20

Abstract: Provided is a dye-sensitized solar cell with a large area that can exhibit high electrical power. The dye-sensitized solar cell is a dye-sensitized solar cell in which a photoelectrode and a counter electrode are disposed opposite to each other via an electrolyte layer; (1) the photoelectrode comprising a titanium material and a titanium oxide layer containing a dye sensitizing agent formed on the titanium material; and (2) the counter electrode comprising a transparent conductive glass or transparent conductive film coated with an electrochemical-reduction catalyst layer, the counter electrode being provided with a collector electrode.

公开(公告)号：US20160002765A1

公开(公告)日：2016-01-07

申请号：US14770737

申请日：2014-02-20

Applicant: SHOWA CO., LTD. ,  MORI KOSAN CO., LTD.

Inventor： Teruki TAKAYASU ,  Shingo MORI ,  Kinji ONODA

IPC: C23C8/10 ,  C23F17/00 ,  C25D7/00 ,  H01G9/20 ,  B01J21/06 ,  C10M103/04 ,  C10M103/06 ,  B01J35/00 ,  C23C8/24 ,  C25D11/26

CPC classification number: C23C8/10 ,  B01J21/063 ,  B01J35/004 ,  C10M103/04 ,  C10M103/06 ,  C10M2201/053 ,  C10M2201/0623 ,  C23C8/24 ,  C23C8/34 ,  C23C28/042 ,  C23F17/00 ,  C25D7/00 ,  C25D11/26 ,  H01G9/2031

Abstract: A material that is useful as a wear-resistant member, a highly functional photocatalytic material, a photoelectric conversion element material, etc., is produced without the need for complicated processes or complicated handling, which are problems of the prior art. Provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising the steps of (1) forming titanium nitride on the surface of a metallic titanium material, and (2) heating the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an oxidizing atmosphere. Also provided is a method for producing a surface-treated metallic titanium material or titanium alloy material, the method comprising, between steps (1) and (2) above, the step of anodizing the metallic titanium material with titanium nitride formed on the surface thereof obtained in step (1) in an electrolyte solution that does not have an etching effect on titanium, thereby forming a titanium oxide film. Further provided is a surface-treated material.

Abstract translation: 制造可用作耐磨构件，高功能性光催化材料，光电转换元件材料等的材料，而不需要复杂的工艺或复杂的处理，这是现有技术的问题。 提供一种表面处理金属钛材料或钛合金材料的制造方法，其特征在于，包括以下工序（1）在金属钛材料的表面形成氮化钛，（2）用钛 在氧化气氛中在步骤（1）中获得的在其表面上形成的氮化物。 还提供了一种用于制造表面处理的金属钛材料或钛合金材料的方法，所述方法包括在上述步骤（1）和（2）之间，在其表面上形成有氮化钛的金属钛材料的阳极氧化步骤 （1）中获得的电解液中对钛不具有蚀刻效果，从而形成氧化钛膜。 还提供了表面处理材料。