公开(公告)号：US5337033A

公开(公告)日：1994-08-09

申请号：US820415

申请日：1992-01-15

申请人： Yohsuke Kinouchi ,  Minoru Ai ,  Hiroshi Mizutani ,  Osamu Okuno ,  Kiyotaka Yamauchi ,  Akira Yamataka ,  Hiroya Suzuki

发明人： Yohsuke Kinouchi ,  Minoru Ai ,  Hiroshi Mizutani ,  Osamu Okuno ,  Kiyotaka Yamauchi ,  Akira Yamataka ,  Hiroya Suzuki

IPC分类号： A61C13/235 ,  H01F7/02

CPC分类号： A61C13/235

摘要： A permanent magnet assembly for stably fixing a denture comprising a permanent magnet, a casing made of a corrosion-resistant, magnetic material having a cavity for receiving the permanent magnet, and a seal plate for covering an opening of the casing to prevent the permanent magnet from exposing outside, the seal plate consisting of a seal ring member made of a corrosion-resistant, non-magnetic material and a disc plate made of a corrosion-resistant, soft-magnetic material and having substantially the same outer diameter as the inner diameter of the seal ring member, the seal ring member and the disc plate being concentrically arranged in the same plane, the disc plate being welded to the seal ring member in their abutment, and the seal ring member being welded to the casing. Laser welding is utilized.

摘要翻译： 一种用于稳定地固定义齿的永磁体组件，包括永磁体，由具有用于接收永磁体的空腔的耐腐蚀磁性材料制成的壳体，以及用于覆盖壳体的开口以防止永磁体的密封板 由外露露出的由耐腐蚀非磁性材料制成的密封环构件的密封板和由耐腐蚀的软磁材料制成并具有与内径基本相同的外径的盘片 的密封环构件，密封环构件和盘片同心地布置在同一平面中，盘片在邻接处焊接到密封环构件，并且密封环构件焊接到壳体。 使用激光焊接。

公开(公告)号：US4758274A

公开(公告)日：1988-07-19

申请号：US26193

申请日：1987-03-16

申请人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Tsuyoshi Nakano ,  Yoshinobu Yamamura

发明人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Tsuyoshi Nakano ,  Yoshinobu Yamamura

IPC分类号： C22C5/06 ,  A61K6/05 ,  C22C7/00 ,  C22C5/08

CPC分类号： A61K6/05 ,  C22C7/00

摘要： A dental amalgam alloy containing selenium includes one or two or more of powders of chemically synthesized copper selenides (CuSe, Cu.sub.2 Se), silver selenide (Ag.sub.2 Se), gold selenide (Au.sub.2 Se.sub.3), nickel selenide (NiSe), palladium selenides (PdSe, PdSe.sub.2), platinum selenides (PtSe.sub.2, PtSe.sub.3), zinc selenide (ZnSe), mercury selenide (HgSe), indium selenide (In.sub.2 Se.sub.3) and tin selenide (SnSe) added to and mixed with a dental amalgam alloy powder with the resulting powder mixture containing selenium regulated to an amount of 0.05 to 5 weight %.

摘要翻译： 含有硒的牙科汞合金包括一种或两种以上化学合成的硒化铜（CuSe，Cu2Se），硒化银（Ag2Se），硒化金（Au2Se3），硒化镍（NiSe），硒化钯（PdSe，PdSe2） ，添加和混合牙科汞齐合金粉末的硒化硒铂（PtSe2，PtSe3），硒化锌（ZnSe），硒化汞（HgSe），硒化铟（In2Se3）和硒化锡（SnSe），所得到的粉末混合物含有硒调节 至0.05〜5重量％。

公开(公告)号：US4528034A

公开(公告)日：1985-07-09

申请号：US478498

申请日：1983-03-24

申请人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Tsuyoshi Nakano ,  Bunsaku Yoshida

发明人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Tsuyoshi Nakano ,  Bunsaku Yoshida

IPC分类号： C22C1/00 ,  A61K6/05 ,  C22C1/02 ,  C22C5/06 ,  C22C5/08 ,  C22C7/00 ,  C22C9/00

CPC分类号： A61K6/05 ,  C22C7/00

摘要： Selenium-containing amalgam alloys for dental restoration comprises 0.1-50% by weight of any one of the following alloy powders (A), (B) and (C) mixed with 50-99.9% by weight of the following amalgam alloy powders (D).(A): Silver alloy powders containing no less than 50% by weight of silver and 0.01-10% by weight of selenium,(B): Copper alloy powders containing no less than 50% by weight of copper and 0.01-5% by weight of selenium,(C): Alloy powders mix of (A) with (B) wherein the total amount of silver and copper is adjusted to no less than 50% by weight, and the amount of selenium to 0.01-10% by weight, and(D): Silver-tin-copper amalgam alloy powders. At least one of the any one of (A), (B) and (C) and (D) may be pre-amalgamated with mercury in an amount of no higher than 3% by weight based on the total weight thereof.

摘要翻译： 用于牙科修复的含硒汞齐合金包含以下合金粉末（A），（B）和（C）中的任何一种与以下汞齐合金粉末（D）的50-99.9重量％混合的0.1-50重量％ ）。 （A）：含有不少于50重量％银和0.01-10重量％硒的银合金粉末，（B）：铜合金粉末含有不少于50重量％的铜和0.01-5％的 硒重量（C）：（A）与（B）的合金粉末混合物，其中将银和铜的总量调节至不小于50重量％，硒的量为0.01-10重量％ ，和（D）：银 - 锡 - 铜汞合金粉末。 （A），（B）和（C）和（D）中的任何一个中的至少一个可以以不高于3重量％的量以汞的总重量为先汞合并。

公开(公告)号：US4239686A

公开(公告)日：1980-12-16

申请号：US962639

申请日：1978-11-21

申请人： Teruyuki Misumi ,  Kyogo Tanaka ,  Osamu Okuno

发明人： Teruyuki Misumi ,  Kyogo Tanaka ,  Osamu Okuno

IPC分类号： C07D209/50

CPC分类号： C07D209/50

摘要： A process for producing a 3-iminohaloisoindoline-1-one which comprises treating a halophthalodinitrile with ammonia and/or an organic amine together with hydrogen peroxide in a mixed reaction medium comprising water and an organic solvent.

摘要翻译： 一种3-亚氨基卤代异吲哚啉-1-酮的制备方法，该方法包括在含有水和有机溶剂的混合反应介质中用氨和/或有机胺与过氧化氢一起处理卤代二甲苯腈。

公开(公告)号：US5788493A

公开(公告)日：1998-08-04

申请号：US619619

申请日：1996-03-13

申请人： Kiyomi Tanaka ,  Toru Sugihara ,  Kazumi Noguchi ,  Hiroya Suzuki ,  Osamu Okuno

发明人： Kiyomi Tanaka ,  Toru Sugihara ,  Kazumi Noguchi ,  Hiroya Suzuki ,  Osamu Okuno

IPC分类号： A61C8/00 ,  A61C13/235

CPC分类号： A61C13/235 ,  A61C8/0081 ,  A61C13/30

摘要： The invention relates to denture-supporting permanent magnet assemblies each using a magnetic attractive force, and provides denture-supporting permanent magnet assemblies, denture-supporting keepers, and denture-supporting magnetic attachments each of which uses a magnetic material with a high saturation magnetic flux density, i.e., a magnetic material comprising 15.5-18.5 wt % Cr and balance Fe as magnetic materials used for the permanent magnet assembly and the keeper in order to provide a magnetic attachment which keeps an excellent attractive force even if miniaturized. Also disclosed are denture-supporting permanent magnet assemblies, denture-supporting keepers, and denture-supporting magnetic attachments in which a coating layer of Ti or a Ti compound is formed on the surface of each of the permanent magnet assemblies and denture-supporting keepers in order to enhance the safety of each magnetic attachment by means of raising the corrosion resistance while maintaining a practically sufficient attractive force.

摘要翻译： PCT No.PCT / JP95 / 01404 Sec。 371日期：1996年3月13日 102（e）日期1996年3月13日PCT提交1995年7月14日PCT公布。 公开号WO96 / 02206 日期1996年2月1日本发明涉及各自使用磁吸引力的假牙支撑永磁体组件，并且提供义齿支撑永磁体组件，义齿支撑保持器和义齿支撑磁性附件，每个使用磁性材料 高饱和磁通密度，即包含15.5-18.5重量％Cr的磁性材料和用作永磁体组件和保持器的磁性材料的余量Fe，以提供即使小型化也保持优良吸引力的磁性附着 。 还公开了假牙支撑永磁体组件，义齿支撑保持器和义齿支撑磁性附件，其中在每个永磁体组件和义齿支撑保持器的表面上形成Ti或Ti化合物的涂层 为了通过提高耐腐蚀性同时保持实际上足够的吸引力来增强每个磁性附件的安全性。

公开(公告)号：US4385892A

公开(公告)日：1983-05-31

申请号：US356443

申请日：1982-03-09

申请人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Bunsaku Yoshida

发明人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Bunsaku Yoshida

IPC分类号： A61K6/04 ,  A61K6/05 ,  B22F1/00 ,  C22C5/06 ,  C22C7/00 ,  A61K6/08

CPC分类号： C22C5/06 ,  A61K6/05

摘要： A novel setting composition for dental purposes comprises a dental silver amalgam alloy composed mainly of silver and tin, and including one or more of copper, zinc, indium, palladium and gold; mercury in an amount sufficient to amalgamate said alloy: and selenium. The selenium may or may not be coated with a metal showing an affinity for mercury, such as silver. The amount of selenium contained is in a range of 0.005 to 5% by weight.

摘要翻译： 一种用于牙科用途的新型凝固组合物包括主要由银和锡组成并且包括铜，锌，铟，钯和金中的一种或多种的牙科银汞合金; 足以合并所述合金的汞和硒。 硒可以或可以不涂覆有显示对汞的亲和性的金属，例如银。 硒的含量为0.005〜5重量％。

公开(公告)号：US4702765A

公开(公告)日：1987-10-27

申请号：US829862

申请日：1986-02-18

申请人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Tsuyoshi Nakano ,  Bunsaku Yoshida

发明人： Atsushige Sato ,  Ishi Miura ,  Yasuhiro Kumei ,  Osamu Okuno ,  Tsuyoshi Nakano ,  Bunsaku Yoshida

IPC分类号： A61K6/05 ,  C22C7/00 ,  B22F9/08

CPC分类号： A61K6/05 ,  C22C7/00 ,  Y10S75/955

摘要： Selenium-containing amalgam alloys for dental restoration comprises 0.1-50% by weight of any one of the following alloy powders (A), (B) and (C) mixed with 50-99.9% by weight of the following amalgam alloy powders (D).(A): Silver alloy powders containing no less than 50% by weight of silver and 0.01-10% by weight of selenium,(B): Copper alloy powders containing no less than 50% by weight of copper and 0.01-5% by weight of selenium,(C): Alloy powders mix of (A) with (B) wherein the total amount of silver and copper is adjusted to no less than 50% by weight, and the amount of selenium to 0.01-10% by weight, and(D): Silver-tin-copper amalgam alloy powders.At least one of the any one of (A), (B) and (C) and (D) may be pre-amalgamated with mercury in an amount of no higher than 3% by weight based on the total weight thereof.

摘要翻译： 用于牙科修复的含硒汞齐合金包含以下合金粉末（A），（B）和（C）中的任何一种与以下汞齐合金粉末（D）的50-99.9重量％混合的0.1-50重量％ ）。 （A）：含有不少于50重量％银和0.01-10重量％硒的银合金粉末，（B）：铜合金粉末含有不少于50重量％的铜和0.01-5％的 硒重量（C）：（A）与（B）的合金粉末混合物，其中将银和铜的总量调节至不小于50重量％，硒的量为0.01-10重量％ ，和（D）：银 - 锡 - 铜汞合金粉末。 （A），（B）和（C）和（D）中的任何一个中的至少一个可以以不高于3重量％的量以汞的总重量为先汞合并。

公开(公告)号：US4877308A

公开(公告)日：1989-10-31

申请号：US201467

申请日：1988-06-02

申请人： Osamu Okuno ,  Shigeru Sugiyama

发明人： Osamu Okuno ,  Shigeru Sugiyama

IPC分类号： F21V11/06 ,  G02B5/00 ,  H01J29/89 ,  H04N5/72

CPC分类号： H01J29/89 ,  F21V11/06 ,  G02B5/00 ,  H04N5/72 ,  H01J2229/8909 ,  Y10S359/90

摘要： A light shielding screen structure comprising a first light transmissible substrate, a second light transmissible substrate and, interposed therebetween, a light shielding screen comprising a perforated structure comprising a plurality of fine partition walls and apertures defined by said partition walls, said first and second light transmissible substrates being connected respectively to both end surfaces of the parition walls of the light shielding screen through a photocured adhesive layer. The screen structure exhibits a peeling strength of 50 g/cm or more at the connection between each partition wall and each light transmissible substrate and includes a fillet of not greater than 5 .mu.m in width in each aperture at a corner portion defined by the inner wall of each aperture and the inner surface of each light transmissible substrate. The light shielding screen structure exhibits not only excellent mechanical strength but also excellent optical properties and is advantageously used in various indicators and image indicating devices.