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1. 发明公开

KR20180022935A 타겟 물질 审中-公开
标题翻译：目标材料
公开(公告)号：KR20180022935A
公开(公告)日：2018-03-06
申请号：KR20187002893
申请日：2016-07-26
申请人： HITACHI METALS LTD
发明人： KAMINADA MASASHI , SAITOH KAZUYA , TAMADA YUU , UENO HIDE
IPC分类号： C23C14/34
CPC分类号： C22C27/04 , B22F3/14 , C23C14/34
摘要： 스퍼터링시의게이트전극의오염을억제하며, 안정된 TFT 특성이얻어지는게이트전극을형성하기위한타겟물질이제공된다. W, Nb, Ta, Ni, Ti 및 Cr로이루어진그룹으로부터선택되는 1 또는 2 이상의원소 M을합계 50원자% 이하로함유하고, 잔여부가 Mo 및불가피한불순물로이루어지는타겟물질에있어서, 상기불가피한불순물의하나인 K가 0.4질량ppm 내지 20.0질량ppm이고, 상기원소 M으로서 W를 10원자% 내지 50원자% 함유하는것이바람직하다.
摘要翻译：提供用于形成栅电极的目标材料，该栅电极在溅射时抑制栅电极的污染并获得稳定的TFT特性。其中，选自W，Nb，Ta，Ni，Ti和Cr中的至少一种元素M的合计量总计为50原子％以下，余量为Mo和不可避免的杂质。作为元素K，优选K为0.4质量ppm〜20.0质量ppm，W为10原子％〜50原子％。

2. 发明公开

KR20100127175A Solder alloy and solder joints using the same 无效
标题翻译：焊接合金和焊接接头
公开(公告)号：KR20100127175A
公开(公告)日：2010-12-03
申请号：KR20100034121
申请日：2010-04-14
申请人： HITACHI METALS LTD
发明人： MORIWAKI TAKAYNKI , CHIWATA NOBUHIKO
IPC分类号： B23K35/26 , C22C13/00
摘要： PURPOSE: A solder alloy capable of the extraction of Al-Sb compound by adding Sb in Sn-Ag-Al system solder alloy and a solder junction using the same are provided to prevent the white turbidity of the solder joint by preventing the extraction of the metallic compound between Ag-Al which easily oxidized. CONSTITUTION: A solder alloy is made from Ag 0.9~10.0 weight%, Al 0.01~0.50 weight%, Sb 0.04~3.00 weight% and the rest composed of Sn and inevitability. The ratio of Sb and Al is less than 0.25. The ratio of Sb and Al is less than 0.18. Ag is included by 1.0~8.5 mass%. Al is 0.01~0.40 mass% or 0.12~0.35 mass%. Sb is 0.50~3.00 mass% or 1.00~2.50 mass%.
摘要翻译：目的：提供一种能够通过在Sn-Ag-Al系焊料合金中添加Sb并使用该钎焊合金来提取Al-Sb化合物的焊料合金，并且通过防止焊接接头的提取而防止焊点的白浊 Ag-Al之间的金属化合物容易氧化。构成：焊料合金由Ag 0.9〜10.0重量％，Al 0.01〜0.50重量％，Sb 0.04〜3.00重量％，其余由Sn和必然性组成。 Sb和Al的比例小于0.25。 Sb和Al的比例小于0.18。 Ag含量为1.0〜8.5质量％。 Al为0.01〜0.40质量％或0.12〜0.35质量％。 Sb为0.50〜3.00质量％或1.00〜2.50质量％。

3. 发明公开

KR20070101168A ANTENNA DEVICE AND MULTI-BAND TYPE WIRELESS COMMUNICATION APPARATUS USING SAME 审中-公开
标题翻译：天线设备和多带无线通信设备
公开(公告)号：KR20070101168A
公开(公告)日：2007-10-16
申请号：KR20070035255
申请日：2007-04-10
申请人： HITACHI METALS LTD
发明人： TAKAKI YASUNORI , AOYAMA HIROYUKI , IDENO HIROTO
IPC分类号： H01Q1/24
CPC分类号： H01Q1/243 , H01Q1/36 , H01Q1/38 , H01Q5/371 , H01Q9/42
摘要： An antenna device and a multi-band type wireless communication device using the same are provided to supply a free design by adding a base body made of a dielectric material or a magnetic material to a conductor antenna. An antenna device includes a conductor antenna(110) of a U-shape and a base body(120). A power supply part is installed on an end of the conductor antenna(110) of the U-shape. An opened terminal is installed on the other end of the conductor antenna(110) of the U-shape. The base body(120) is made of an insulation material. The end of the conductor antenna(110) and the other end of the conductor antenna(110) are arranged to be access with each other in state that the base body(120) is installed between the end of a conductor(111) and the other end of the conductor antenna(110). The base body(120) is coupled to at least any one of the end of the conductor(111) or the other end of the conductor antenna(110).
摘要翻译：提供一种天线装置和使用该天线装置的多频带型无线通信装置，通过将由介电材料或磁性材料制成的基体添加到导体天线来提供自由设计。天线装置包括U形导体天线（110）和基体（120）。电源部安装在U形导体天线（110）的一端。打开的端子安装在U形导体天线（110）的另一端。基体（120）由绝缘材料制成。导体天线（110）的端部和导体天线（110）的另一端被布置为在基体（120）安装在导体（111）的端部和导体天线（110）的另一端。基体（120）耦合到导体（111）的端部或导体天线（110）的另一端中的至少任一个。

4. 实用新型

KR820000137Y1 핀 패스 로울(Fin Pass roll) 失效
公开(公告)号：KR820000137Y1
公开(公告)日：1982-02-09
申请号：KR810008776
申请日：1981-12-21
申请人： HITACHI METALS LTD
发明人： OKADA K
IPC分类号： B21D5/12

5. 发明授权

KR810002014B1 COLD ROLL REDUCTION AND FORMING METHOD 失效
公开(公告)号：KR810002014B1
公开(公告)日：1981-12-15
申请号：KR770001514
申请日：1977-06-30
申请人： HITACHI METALS LTD
发明人： INOUE T
IPC分类号： B21B1/12
摘要： Cold roll forming method is provided for preventing the edge or the lip of the rolled plate to bend. In a cold rolling mill with a plurality of roll stands(No.1 - No.4), several pairs (A & A' - C & C') of idling rollers(11-22) are longitudinally mounted between roll stands (No.3, No.4) for keeping hold the edge portion of the rolling plate so as to prevent the edge of the plate to bend.

6. 发明公开

KR20070101121A ANTENNA DEVICE AND WIRELESS COMMUNICATION APPARATUS USING SAME 审中-公开
标题翻译：天线设备和无线通信设备使用相同
公开(公告)号：KR20070101121A
公开(公告)日：2007-10-16
申请号：KR20070027215
申请日：2007-03-20
申请人： HITACHI METALS LTD
发明人： AOYAMA HIROYUKI , KAZAMA KAZUO
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q3/26 , H01Q5/10 , H01Q5/371 , H01Q5/378 , H01Q11/08 , H01Q21/30 , H04B1/38 , H04B1/3822
CPC分类号： H01Q21/30 , H01Q1/243 , H01Q1/362 , H01Q5/00 , H01Q5/371 , H01Q21/28
摘要： An antenna device and a wireless communication apparatus using the same are provided to maintain the non-directivity of a vertical polarized wave in a transceiving frequency band, and save a space by coupling the antenna using an electric capacity. An antenna device includes a substrate(100) a first antenna(101), a second antenna(102), and a third antenna(103). The first antenna(101) is mounted on the substrate(100). The second antenna(102) is mounted on the substrate(100). The third antenna(103) is mounted on the substrate(100). The first, second and third antennas(101,102,103) are operated in different first, second and third transceiving frequency bands. The first and second antennas(101,102) are connected to a transceiving circuit through a first power supply port(104). The third antenna(103) is connected to the transceiving circuit through a second power supply port(106) which is different from the first power supply port(104). The first or second antenna(101,102) and the third antenna(103) have a gap between the first or second antenna(101,102) and the third antenna(103).
摘要翻译：提供一种天线装置和使用该天线装置的无线通信装置，以将垂直极化波的非方向性保持在收发频带中，并且通过使用电容耦合天线来节省空间。天线装置包括基板（100），第一天线（101），第二天线（102）和第三天线（103）。第一天线（101）安装在基板（100）上。第二天线（102）安装在基板（100）上。第三天线（103）安装在基板（100）上。第一，第二和第三天线（101,102,103）在不同的第一，第二和第三收发频带中操作。第一和第二天线（101,102）通过第一电源端口（104）连接到收发电路。第三天线（103）通过与第一电源端口（104）不同的第二电源端口（106）连接到收发电路。第一或第二天线（101,102）和第三天线（103）在第一或第二天线（101,102）和第三天线（103）之间具有间隙。

7. 发明授权

KR860002199B1 모래 여과 장치 失效
公开(公告)号：KR860002199B1
公开(公告)日：1986-12-31
申请号：KR830005423
申请日：1983-11-15
申请人： HITACHI METALS LTD
发明人： IWASAKI GATSUMI , GOBAYASHI GATSUYA
IPC分类号： B01D24/06 , B01D24/46 , B01D33/00 , B01D23/16

8. 发明公开

KR20200135367A 유량 제어 장치 审中-公开
公开(公告)号：KR20200135367A
公开(公告)日：2020-12-02
申请号：KR20207027507
申请日：2019-03-12
申请人： HITACHI METALS LTD
发明人： ISHII MAMORU
IPC分类号： G05D7/06 , F16K7/00
摘要： 가스의유로가내부에마련된베이스와, 유로에흐르는가스의유량을측정하는유량센서와, 유로에흐르는가스의유량을제어하는적어도 2개의유량제어밸브를구비하는유량제어장치에있어서, 유로에흐르는가스의총 유량을검출하도록유량센서를구성하고, 유로의도중의부분을적어도 2개의분기유로로분기시키고, 이들분기유로각각에적어도하나의상기유량제어밸브를개재장착한다. 이에의해, 일차측압력 P1과이차측압력 P2의압력차ΔP1을크게할 수없는경우에있어서도, 가스의최대유량을종래보다크게할 수있다.

9. 发明公开

KR20200128626A 리튬 이온 이차 전지용 정극 활물질 및 리튬 이온 이차 전지 审中-公开
公开(公告)号：KR20200128626A
公开(公告)日：2020-11-16
申请号：KR20197025121
申请日：2018-08-28
申请人： HITACHI METALS LTD
发明人： TOYAMA TATSUYA , TAKAHASHI SHIN , TOKORO HISATO , NAKAJIMA GENEI , TAKANO SHUICHI , GUNJI AKIRA , NOIE AKIHIKO
IPC分类号： H01M4/525 , C01G53/00 , H01M4/505 , H01M10/052
摘要： 본발명은, 충방전용량이높고, 충방전사이클특성이나출력특성도양호하고, 생산성도우수한리튬이온이차전지용정극활물질, 및그것을사용한리튬이온이차전지를제공하는것이다. 리튬이온이차전지용정극활물질은, α-NaFeO2형의결정구조를갖고, 조성식 (1); Li1+aNibCocMdO2+α[단, 조성식 (1)에있어서, M은, Li, Ni 및 Co 이외의 1종이상의금속원소를나타내고, a, b, c, d 및α는각각, -0.04≤a≤0.04, 0.80≤b≤1.0, 0≤c≤0.06, b+c+d=1, 및 -0.2

10. 发明公开

KR20180043361A 저열팽창 초내열 합금 및 그의 제조 방법 审中-公开
公开(公告)号：KR20180043361A
公开(公告)日：2018-04-27
申请号：KR20187008778
申请日：2016-07-29
申请人： HITACHI METALS LTD
发明人： UEHARA TOSHIHIRO , SATO NAOYA
IPC分类号： C22C38/10 , C22B9/04 , C22B9/18 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , F01D5/28 , F01D25/26
CPC分类号： C21D8/00 , C22B9/04 , C22B9/18 , C22B61/00 , C22C30/00 , C22C38/00 , C22C38/14 , C22C38/54 , F01D5/28 , F01D25/00 , F01D25/26 , F02C7/00
摘要： 저열팽창, 고강도, 양호한내산화성, 양호한크리프파단연성을갖고, 대형부품에적합한매크로편석이일어나지않는저열팽창초내열합금을제공한다. 질량%로, C 0.1% 이하, Si 0.1∼1.0%, Mn 1.0% 이하, Ni 25∼32%, Co 18%를초과 24% 미만, Al 0.25%를초과 1.0% 이하, Ti 0.5∼1.5%, Nb 2.1%를초과 3.0% 미만, B 0.001∼0.01%, Mg 0.0005∼0.01%, 잔부 Fe 및불가피적불순물로이루어지고, Mg/S≥1, 52.9≤1.235Ni+Co

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