公开(公告)号：US6129994A

公开(公告)日：2000-10-10

申请号：US894911

申请日：1997-09-03

Applicant: Yoshio Harada ,  Noriyuki Mifune ,  Hirofumi Hisano

Inventor： Yoshio Harada ,  Noriyuki Mifune ,  Hirofumi Hisano

IPC: C23C4/02 ,  C23C4/12 ,  C23C4/18 ,  C23C28/00 ,  C23D3/00 ,  C23D5/00 ,  B32B15/04 ,  B05D1/38 ,  B05D3/02

CPC classification number: C23C28/324 ,  C23C28/34 ,  C23C28/345 ,  C23C4/02 ,  C23C4/12 ,  C23C4/18 ,  C23D3/00 ,  C23D5/00 ,  Y10T428/12576 ,  Y10T428/12597 ,  Y10T428/12604

Abstract: A composite steel sheet including a steel base member; an undercoat having opposed surfaces and a thickness of 10-750 .mu.m obtained by spraying one or more spraying materials selected from metals, non-oxide ceramics, oxide ceramics and cermets onto the steel base member. The undercoat has an oxide layer of not less then 0.5 .mu.m in thickness on one of the opposed surfaces positioned away from said steel base member. A fired topcoat is formed on the oxide layer of the undercoat from a vitreous coating having a linear expansion coefficient of 4-11.times.10.sup.-6 /.degree.C.

Abstract translation: PCT No.PCT / JP96 / 00546 Sec。 371日期：1997年9月3日 102（e）1997年9月3日PCT PCT 1996年3月6日PCT公布。 出版物WO96 / 27694 日期：1996年9月12日复合钢板，包括钢基材; 通过将选自金属，非氧化物陶瓷，氧化物陶瓷和金属陶瓷的一种或多种喷涂材料喷涂到钢基材上获得的具有相对表面的底涂层和10-750μm的厚度。 底涂层在位于远离所述钢基材的相对表面之一上具有厚度不小于0.5μm的氧化物层。 在线性膨胀系数为4-11×10 -6 /℃的玻璃质涂层上，在底涂层的氧化物层上形成烧制的顶涂层。

公开(公告)号：US5882439A

公开(公告)日：1999-03-16

申请号：US712180

申请日：1996-09-11

Applicant: Syuhei Nakahama ,  Hisamichi Nagahara ,  Masamichi Kawasaki ,  Yoshio Harada

Inventor： Syuhei Nakahama ,  Hisamichi Nagahara ,  Masamichi Kawasaki ,  Yoshio Harada

IPC: C23C10/10 ,  C22C19/05 ,  C22C19/07 ,  C23C10/38 ,  C23C8/00

CPC classification number: C23C10/38 ,  Y10S428/941 ,  Y10T428/12458 ,  Y10T428/12854

Abstract: To provide heat-resistant alloy members that maintain the resistance to corrosion at high temperature of the chromized layer formed on Ni- or Co-base heat-resistant alloys and which yet are improved in various mechanical properties. The improved Ni- or Co-base heat-resistant alloy member having a chromized layer that is characterized by having a chromium concentration of 25-80% and a thickness of 10-100 .mu.m. This member is produced by controlling both the vapor pressure of a chromium halide being used in chromization and the temperature therefor in such a way that the chromized layer being formed is adjusted to have a chromium concentration and a thickness within the ranges specified above.

公开(公告)号：US5070587A

公开(公告)日：1991-12-10

申请号：US566168

申请日：1990-08-09

Applicant: Akira Nakahira ,  Yoshio Harada ,  Noriyuki Mifune

Inventor： Akira Nakahira ,  Yoshio Harada ,  Noriyuki Mifune

IPC: B21B27/00 ,  B21B39/00 ,  C21D9/00 ,  C21D9/56 ,  C22C1/10 ,  C23C4/06 ,  C23C4/08 ,  C23C4/10 ,  C23C4/18 ,  C23C28/00 ,  F27D1/00 ,  F27D3/02

CPC classification number: C23C28/321 ,  B21B39/008 ,  C21D9/0012 ,  C22C1/10 ,  C23C28/324 ,  C23C28/345 ,  C23C4/06 ,  C23C4/08 ,  C23C4/18 ,  F27D1/0006 ,  F27D3/026 ,  B21B27/00 ,  C22C2204/00

Abstract: In order to prevent production of build-up resistance and wear resistance on a roll for use in heat treating furnace effectively, an alloy layer, a cermet sprayed layer having reinforced zone and a chemical conversion coating are provide in this order on a roll substrate to form a multi-coating layer.

Abstract translation: 为了有效地防止用于热处理炉的辊的积累阻力和耐磨性的产生，合金层，具有加强区域的金属陶瓷喷涂层和化学转化涂层按顺序提供在辊衬底上 形成多层涂层。

公开(公告)号：US20230154780A1

公开(公告)日：2023-05-18

申请号：US17642083

申请日：2020-12-24

Applicant: TOCALO Co., Ltd. ,  HITACHI HIGH-TECH CORPORATION

Inventor： Takeshi TAKABATAKE ,  Tomohiro NAKASUJI ,  Akira ITOH ,  Kentaro SETO ,  Yutaka OMOTO ,  Hiroho KITADA ,  Kazuumi TANAKA

IPC: H01L21/683 ,  H01L21/687 ,  H01J37/32

CPC classification number: H01L21/6833 ,  H01L21/68757 ,  H01J37/32715

Abstract: A Johnsen-Rahbek force type electrostatic chuck including: a metal substrate; an electrode for electrostatic attraction provided on the metal substrate with an insulating layer interposed between the metal substrate and the electrode for electrostatic attraction; and a dielectric layer constituting an electrostatic attraction surface in contact with a workpiece. The dielectric layer includes a ceramic spray coating and a sealing component with which pores of the ceramic spray coating are filled, and the sealing component contains a metal organic salt containing a rare earth element.

公开(公告)号：US11504738B2

公开(公告)日：2022-11-22

申请号：US17009315

申请日：2020-09-01

Applicant: IHI Corporation ,  TOCALO Co., Ltd

Inventor： Naoki Sato ,  Nobuhiko Kubota ,  Koki Hamada ,  Tatsuo Suidzu ,  Kazuhiro Takeuchi

IPC: B05D1/02 ,  B05D3/02 ,  B05D5/00 ,  F27D1/00

Abstract: A coating is formed on a surface of a base material of a furnace, and includes a base layer and a sliding material layer that is formed on a surface of the base layer and contains an oxide ceramic and a compound having a layered crystal structure. The sliding material layer causes the collided ashes to be slipped and facilitates the drop off of the adhered ashes. The base material forms a heat transfer tube or a wall surface of the furnace. The coating is also applied to a coal gasification furnace, a pulverized coal fired boiler, a combustion apparatus, or a reaction apparatus containing a furnace.

公开(公告)号：US20190185982A1

公开(公告)日：2019-06-20

申请号：US16285835

申请日：2019-02-26

Applicant: NSK LTD. ,  TOCALO CO., LTD

Inventor： Junichi TAKEUCHI ,  Yuji OKADA ,  Masaya NAGAI ,  Manabu YAMADA ,  Naozumi NAKATA

IPC: C23C4/10 ,  F16C33/64 ,  F16C33/62

CPC classification number: C23C4/10 ,  C08K2201/005 ,  F16C19/06 ,  F16C33/62 ,  F16C33/64 ,  F16C2202/24 ,  F16C2206/44 ,  F16C2223/42

Abstract: An insulated bearing includes an outer ring, an inner ring, and a plurality of rolling elements. At least one of the outer ring and an inner ring is made of metal, the plurality of rolling elements are provided between the outer ring and the inner ring, so as to be freely rolled, and at least one of the outer ring and an inner ring is coated with an insulating layer. The insulating layer is formed of a mixture in which silicon carbide and/or aluminum nitride as an additive are/is dispersed in aluminum oxide as a base matrix. The content of the additive is 1 to 40 mass % with respect to the total amount of the mixture.

公开(公告)号：US10088236B2

公开(公告)日：2018-10-02

申请号：US15116778

申请日：2015-10-02

Applicant: NIPPON STEEL & SUMITOMO METAL CORPORATION ,  TOCALO CO., LTD.

Inventor： Yasushi Kurisu ,  Tatsuo Suidzu

IPC: F27D3/02 ,  B65H27/00 ,  C23C4/06 ,  C21D9/56 ,  C23C4/10 ,  C23C4/18 ,  C22C29/02 ,  C23C22/24 ,  C23C28/00 ,  C22C29/06 ,  F27B9/30 ,  F27B9/28

Abstract: A hearth roll includes a base roll, a thermally sprayed coating formed on the base roll, and a modified coating formed on the thermally sprayed coating. The modified coating is formed by modifying a part or the whole of a surface of the thermally sprayed coating by melting and solidification of the thermally sprayed coating, by irradiating a part or the whole of the surface of the thermally sprayed coating with an energy beam. The thickness of the modified coating is from 2 to 20 μm, and the Vickers hardness HV of the modified coating is from 1.2 to 1.4 times larger than the Vickers hardness HV of the thermally sprayed coating.

公开(公告)号：US20170314613A1

公开(公告)日：2017-11-02

申请号：US15522743

申请日：2015-10-28

Applicant: FUJIMI INCORPORATED ,  TOCALO CO., Ltd.

Inventor： Noriyuki YASUO ,  Takeshi TAKABATAKE ,  Tatsuo SUIDZU ,  Hiroaki MIZUNO ,  Takaya MASUDA ,  Tatsuya KUNO

IPC: F16C13/00 ,  C23C4/12 ,  C23C4/06

CPC classification number: F16C13/00 ,  B22F2998/10 ,  C22C1/1084 ,  C22C29/02 ,  C23C2/003 ,  C23C4/06 ,  C23C4/067 ,  C23C4/10 ,  C23C4/12 ,  C23C4/129 ,  B22F1/0096 ,  B22F3/10

Abstract: A thermal spray powder is provided that contains, as constituent elements, a first element selected from W and Mo; a second element selected from Co, Ni, and Fe; a third element selected from C and B; and a fourth element formed of Si. The amount of the second element in the thermal spray powder is 40% by mole or less. The mole ratio of the fourth element to the second element in the thermal spray powder is 0.002 or greater and 0.03 or less. The thermal spray powder has a crystal phase containing Co, Ni, or Fe; W; and C or a crystal phase containing Co, Ni, or Fe; W or Mo; and B. In an X-ray diffraction spectrum of the thermal spray powder, the peak intensity attributed to Co, Ni, or Fe is at most 0.1 times the largest peak intensity in the same X-ray diffraction spectrum.

公开(公告)号：US20170290623A1

公开(公告)日：2017-10-12

申请号：US15512647

申请日：2015-07-13

Applicant: TOCALO CO., LTD. ,  NATIONAL UNIVERSITY CORPORATION SHIGA UNIVERSITY OF MEDICAL SCIENCE

Inventor： Shinya MIKI ,  Megumi ADACHI ,  Toru TANI ,  Shigeyuki NAKA ,  Tomoharu SHIMIZU

IPC: A61B18/14 ,  A61L31/08 ,  A61L31/10 ,  A61B18/18 ,  A61B17/32

CPC classification number: A61B18/1445 ,  A61B17/320068 ,  A61B18/1402 ,  A61B2017/00849 ,  A61B2017/320069 ,  A61B2017/320082 ,  A61B2018/0013 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/0097 ,  A61B2018/1412 ,  A61B2018/1452 ,  A61B2018/1462 ,  A61L31/088 ,  A61L31/10 ,  A61L2420/08

Abstract: There is provided an energy device for surgical operation capable of suppressing fixation of body tissue, wherein a coating layer is formed on an outer periphery of a base material constituting an operational area portion transmitting energy in an energy device for surgical operation operating in the operational area portion, and is comprised of a base coating formed on the base material and an outermost coating formed on the base coating. The base coating is made from silicon oxide or a compound containing silicon oxide, and the outermost coating is made from polysiloxane or a compound containing polysiloxane or a compound containing a partly fluorinated polysiloxane, and the coating layer has a good adhesiveness and is applicable to a complicated form.

公开(公告)号：US20140300064A1

公开(公告)日：2014-10-09

申请号：US14355085

申请日：2012-04-11

Applicant: Mitsuharu Inaba ,  Hiroki Yokota ,  Keisuke Yamada

Inventor： Mitsuharu Inaba ,  Hiroki Yokota ,  Keisuke Yamada

IPC: H01L21/683

CPC classification number: H01L21/6833 ,  B23K15/00 ,  B23K15/06 ,  B23K26/0006 ,  B23K26/127 ,  B23K26/3568 ,  B23K2101/40 ,  B23K2103/52 ,  C23C4/04 ,  C23C4/10 ,  C23C4/18 ,  H01L2221/683 ,  Y10T279/23

Abstract: Provided is a member for semiconductor manufacturing device which hardly causes component contamination and is capable of sufficiently reducing generation of particles in a semiconductor manufacturing device. A spray coating is formed by spraying a ceramic onto a mounting member of a transfer arm, and laser beam is irradiated to the spray coating to remelt and resolidify the ceramic composition for modification to thereby form a high-strength ceramic layer made from a ceramic recrystallized material and having a net-like crack, whereby particles dropped out from the mounting member due to external factors in a semiconductor manufacturing device are reduced to an extent not affecting a semiconductor manufacturing process.

Abstract translation: 提供了一种半导体制造装置的构件，其难以引起部件污染并且能够充分减少半导体制造装置中的颗粒的产生。 通过将陶瓷喷涂到转印臂的安装构件上形成喷涂，并且将激光束照射到喷涂层上，以重新熔融并重新固化陶瓷组合物进行改性，从而形成由陶瓷重结晶制成的高强度陶瓷层 材料并且具有网状裂纹，由此由于半导体制造装置中的外部因素而从安装构件掉出的颗粒被减少到不影响半导体制造工艺的程度。