专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US4179495A Method for removing As, or As and Sb and/or Bi from sulfuric acid 失效
标题翻译：从硫酸中除去As或As，Sb和/或Bi的方法
公开(公告)号：US4179495A
公开(公告)日：1979-12-18
申请号：US935860
申请日：1978-08-22
申请人： Seiichi Murakita , Akio Ohta , Satoshi Narahara
发明人： Seiichi Murakita , Akio Ohta , Satoshi Narahara
IPC分类号： C01B17/90 , C25C1/12
CPC分类号： C01B17/908 , C01B17/90 , C01B17/907 , Y10S204/13
摘要： A method for removing As, or As and Sb and/or Bi wherein acidic solution of sulfuric acid such as a copper electrolyte of having a free sulfuric acid concentration of less than 700g./l. and containing at least arsenic among arsenic, antimony and bismuth as impurities is warmed to be above 50.degree. C. or preferably above 60.degree. C. with the addition of H.sub.3 AsO.sub.4 in advance as required, one or a mixture of both of Sb.sub.2 O.sub.3 and Bi.sub.2 O.sub.3 preferably kneaded with water or the added solution is added to and mixed with the solution and the produced precipitate is separated to discharge the impurities out of the solution.
摘要翻译：用于除去As，或As和Sb和/或Bi的方法，其中游离硫酸浓度小于700g / l的硫酸如铜电解质的酸性溶液。并在砷，锑，铋中含有至少砷作为杂质，如果需要，可以预先添加H3AsO4，从而将其加热至50℃以上，优选60℃以上，优选Sb 2 O 3与Bi 2 O 3的一种或两种以上的混合物与水混合或加入溶液并与溶液混合，分离生成的沉淀物以将杂质排出溶液。

52. 发明授权

US5840364A Coating solution for a heat-ray shielding film and a process for forming a heat-ray shielding film by employing the same 失效
标题翻译：用于热射线屏蔽膜的涂布溶液和通过使用该方法形成热射线屏蔽膜的方法
公开(公告)号：US5840364A
公开(公告)日：1998-11-24
申请号：US764006
申请日：1996-12-12
申请人： Hiromitsu Takeda , Yoshihiro Ohtsuka , Kenji Adachi , Hiroko Kuno
发明人： Hiromitsu Takeda , Yoshihiro Ohtsuka , Kenji Adachi , Hiroko Kuno
IPC分类号： C03C17/25 , C03C17/34 , C09D1/00 , C09D5/00 , B05B5/00
CPC分类号： C03C17/25 , C03C17/3417 , C09D1/00 , C09D5/00 , C03C2217/228 , C03C2218/112 , C03C2218/113
摘要： A coating solution which forms a heat-ray shielding film on a transparent base of glass or plastic includes a dispersion obtained by dispersing in a dispersion medium as its main component fine particles of one or more oxides selected from the group consisting of ruthenium-, iridium- and rhodium-containing oxides, the particles having an average particle diameter of 100 nm or less.
摘要翻译：在玻璃或塑料的透明基材上形成热射线屏蔽膜的涂布溶液包括通过以分散介质作为主要组分分散的一种或多种选自钌，铱 - 和含铑的氧化物，所述颗粒的平均粒径为100nm以下。

53. 发明授权

US5580496A Raw material for producing powder of indium-tin oxide aciculae and method of producing the raw material, powder of indium-tin oxide aciculae and method of producing the powder, electroconductive paste and light-transmitting 失效
标题翻译：生产铟锡氧化物粉末的原料及其原料生产方法，氧化铟锡粉末及其制备方法，导电胶和透光性
公开(公告)号：US5580496A
公开(公告)日：1996-12-03
申请号：US222280
申请日：1994-04-04
申请人： Masaya Yukinobu , Morikazu Kojima , Mitsuo Usuba
发明人： Masaya Yukinobu , Morikazu Kojima , Mitsuo Usuba
IPC分类号： C01G15/00 , C01G19/00 , C09D5/24 , H01B1/08 , H01B1/14 , H05K1/09
CPC分类号： C01G15/00 , C01G19/00 , C09D5/24 , H01B1/08 , H01B1/14 , C01P2002/10 , C01P2004/10 , H05K1/092
摘要： Disclosed are a powder of indium-tin oxide aciculae suitable as an electroconductive filler for an electroconductive ink to be used for forming a transparent electroconductive film, a method for producing a raw material to be used for producing the powder of indium-tin oxide aciculae, which has a major diameter of 5 .mu.m or more and a ratio of the major diameter to the minor diameter of 5 or more, an electroconductive paste capable of forming a light-transmitting electroconductive film having sufficient electroconductivity and light transmittance by printing, such as screen-printing, followed by high-temperature baking, and a light-transmitting electroconductive film to be formed from the paste. The raw material is produced by heating and concentrating an aqueous solution containing indium ions and nitrato ions to form a high-viscosity slurry followed by separating a powder of aciculae from the slurry. By calcining the raw material, a powder of indium-tin oxide aciculae is produced.
摘要翻译：公开了适合作为用于形成透明导电膜的导电油墨的导电填料的氧化铟锡粉末，用于生产氧化铟锡粉末的原料的制造方法，其直径为5μm以上，长径比与小直径的比例为5以上，能够形成具有足够的导电性的透光导电膜和通过印刷而具有透光性的导电浆，例如丝网印刷，然后进行高温烘烤，以及由该糊状物形成的透光导电膜。通过加热浓缩含有铟离子和硝酸根离子的水溶液来形成高粘度浆料，然后从浆料中分离出粉末的粉末来制备原料。通过煅烧原料，生成氧化铟锡粉末。

54. 发明授权

US5288950A Flexible wiring board and method of preparing the same 失效
标题翻译：柔性电路板及其制备方法
公开(公告)号：US5288950A
公开(公告)日：1994-02-22
申请号：US835580
申请日：1992-02-14
申请人： Ryozo Ushio , Akio Takatsu , Yoshinori Suzuki
发明人： Ryozo Ushio , Akio Takatsu , Yoshinori Suzuki
IPC分类号： H01L21/60 , H01L23/495 , H01L23/538 , H05K1/00 , H05K3/28
CPC分类号： H05K1/028 , H01L23/49572 , H01L23/5387 , H01L2924/0002 , H05K2201/0133 , H05K2201/0191 , H05K2201/10136 , H05K2201/10681 , H05K3/28
摘要： Disclosed are a flexible wiring board in which the thickness of at least one part of the insulating film support to be bent in actual use of the board is made thinner than that of the other parts of it and the surfaces of the conductive patterns containing the part to be bent are covered each with a silicone rubber coveray, and a method of preparing the board. The board has sufficient flexibility enough to be well bent at the determined part in actual use thereof with ensuring the reliability of connection at the bent part.
摘要翻译：本发明公开了一种柔性布线基板，其中使板的实际使用中要弯曲的绝缘膜支撑体的至少一部分的厚度比其它部分的厚度薄，并且包含部分的导电图案的表面被弯曲的部分都用硅橡胶覆盖物覆盖，以及制备该板的方法。该板具有足够的灵活性，足以在实际使用中确定部分良好地弯曲，同时确保弯曲部分处的连接的可靠性。

55. 发明授权

US5281250A Powder material for rare earth-iron-boron based permanent magnets 失效
标题翻译：稀土 - 铁硼永磁体用粉末材料
公开(公告)号：US5281250A
公开(公告)日：1994-01-25
申请号：US838092
申请日：1992-02-20
申请人： Atsushi Hamamura , Katsumi Okayama , Yuji Kaneko , Yasuhiro Okajima , Kaname Takeya , Shuji Okada
发明人： Atsushi Hamamura , Katsumi Okayama , Yuji Kaneko , Yasuhiro Okajima , Kaname Takeya , Shuji Okada
IPC分类号： B22F1/00 , C22C38/00 , H01F1/057 , H01F1/06
CPC分类号： H01F1/0573 , H01F1/0571
摘要： A powder for producing permanent magnets, comprising a blend of powders [A] and [B] or [C] wherein:alloy powder [A] has an R.sub.2 Fe.sub.14 B phase and contains, in atomic percent, from 11 to 13% of at least one rare element, R, inclusive of Y, from 4 to 12% of B, and the balance Fe; or optionally, said powder has an R.sub.2 (Fe,Co).sub.14 B phase, an R.sub.2 (Fe,Ni).sub.14 B phase or an R.sub.2 (Fe,Co,Ni).sub.14 B phase, containing at least one selected from the group consisting of 10% or less of Co and 3% or less of Ni as a partially substitute for Fe;powder [B] is an intermetallic compound having an intermetallic compound phase of R with Fe or Co inclusive of an R.sub.3 Co phase (provided that Co may be partially substituted for by Fe), containing, in atomic percent, from 13 to 45% of at least one rare element, R, inclusive of Y, and the balance Co (provided that Co may be partially substituted for by Fe),powder [C] is an intermetallic compound having an intermetallic compound phase of R with Fe or Co inclusive of an R.sub.3 Co phase (provided that Co may be partially substituted for by Fe) and an R.sub.2 Fe.sub.14 B phase, containing, in atomic percent, from 13 to 45% of at least one rare element, R, inclusive of Y, 12% or less of B and the Co (provided that Co may be partially substituted for by Fe).
摘要翻译：一种用于制造永磁体的粉末，其包含粉末（A）和（B）或（C）的混合物，其中：合金粉末（A）具有R2Fe14B相，原子百分比含有11至13％的至少一种稀有元素R，包括Y，B的4〜12％，余量为Fe; 或任选地，所述粉末具有R2（Fe，Co）14B相，R2（Fe，Ni）14B相或R2（Fe，Co，Ni）14B相，其含有选自10％以下的Co和3％以下的Ni作为Fe的部分替代物; 粉末（B）是具有与Fe或Co的金属间化合物相的金属间化合物，包括R3Co相（其中Co可以部分被Fe取代），原子百分比含有13〜45％的至少一种稀有元素R（包括Y）和余量Co（条件是Co可以部分被Fe取代），粉末（C）是金属间化合物的金属间化合物，其中R与Fe或Co包括 R3Co相（其中Co可以被Fe部分取代）和R2Fe14B相，其中原子百分比含有13至45％的至少一种稀有元素R，包括Y，12％或更少的B和 Co（Co可以部分地被Fe代替）。

56. 发明授权

US5223304A Process for fabricating magnetic disks 失效
标题翻译：磁盘制造工艺
公开(公告)号：US5223304A
公开(公告)日：1993-06-29
申请号：US987817
申请日：1992-12-09
申请人： Shinichi Yasuda , Atsushi Tamura , Tadahito Kanaizuka
发明人： Shinichi Yasuda , Atsushi Tamura , Tadahito Kanaizuka
IPC分类号： B24B21/00 , C23C14/02 , G11B5/73 , G11B5/84
CPC分类号： G11B5/7315 , C23C14/028 , G11B5/8404 , Y10S428/90 , Y10S428/928
摘要： A process for fabricating a magnetic disk which comprises texturing a magnetic disk substrate made of a non-magnetic material having provided on the surface thereof a hard layer of a metal or an oxide to thereby provide fine irregularities on the surface of said substrate, followed by establishing thereon a magnetic recording layer comprising a film of a ferromagnetic metal, wherein said texturing is carried out using a processing solution comprising an aqueous solution of a surface active agent having dispersed therein diamond abrasive grains substantially only not larger than 4 .mu.m in grain diameter.
摘要翻译：一种制造磁盘的方法，该方法包括对由非磁性材料制成的磁盘衬底进行纹理化，该非磁性材料在其表面上设置有金属或氧化物的硬层，从而在所述衬底的表面上提供细小的不规则性，在其上建立包括铁磁性金属膜的磁记录层，其中所述纹理使用包含基本上不大于4μm的颗粒直径的金刚石磨粒的表面活性剂的水溶液的处理溶液进行。

57. 发明授权

US5153560A Apparatus for detecting presence of person inside room having door 失效
标题翻译：检测室内人员存在的装置
公开(公告)号：US5153560A
公开(公告)日：1992-10-06
申请号：US752099
申请日：1991-08-29
申请人： Masahiro Ichikawa
发明人： Masahiro Ichikawa
IPC分类号： G01V9/00 , G08B13/16 , G08B13/19
CPC分类号： G08B13/1681 , G08B13/19
摘要： An apparatus for detecting the presence of a person or persons inside a room having a door. The apparatus comprises a pyroelectric infrared sensor and a piezoelectric air pressure sensor. The infrared sensor detects movement of a person and produces a signal indicating the movement. The air pressure sensor detects opening and closing of the door and produces a signal indicating the opening and closing. A logic device including monostable multivibrators, AND gates, and an OR gate is connected between the outputs of the two sensors. When the signal indicating the movement is applied to the logic device later than the signal indicating the opening and closing, the logic device produces a signal indicating the entry of a person. When the signal indicating the opening and closing is applied to the logic device later than the signal indicating the movement, the logic device produces a signal indicating the exit of a person. These signals are processed by the logic device to know the presence or absence of a person.
摘要翻译：一种用于检测具有门的房间内的人员的存在的装置。该装置包括热电红外传感器和压电空气压力传感器。红外线传感器检测人的移动并产生指示移动的信号。空气压力传感器检测门的打开和关闭，并产生指示打开和关闭的信号。包括单稳态多谐振荡器，与门和OR门的逻辑器件连接在两个传感器的输出端之间。当指示运动的信号晚于指示开启和关闭的信号到逻辑设备时，逻辑设备产生指示人的进入的信号。当指示开启和关闭的信号晚于指示移动的信号到逻辑设备时，逻辑设备产生指示人的退出的信号。这些信号由逻辑设备处理以知道人的存在或不存在。

58. 发明授权

US5006388A Magnetic disc 失效
标题翻译：磁盘
公开(公告)号：US5006388A
公开(公告)日：1991-04-09
申请号：US227800
申请日：1988-08-03
申请人： Ryuichi Kuzuo , Atsushi Kawamoto , Junya Tada , Kenji Ohmori , Hiroko Sekiya
发明人： Ryuichi Kuzuo , Atsushi Kawamoto , Junya Tada , Kenji Ohmori , Hiroko Sekiya
IPC分类号： G11B5/64 , G11B5/73
CPC分类号： G11B5/7325 , G11B5/64 , Y10S428/90 , Y10S428/928 , Y10T428/12465 , Y10T428/12931
摘要： Disclosed are magnetic discs having (A) a Cr-layer, as a lower layer, which has a composition comprising (1) substantially Cr or (2) 10% by weight or less of one or more selected from Cu, Nb, Ti, V, Zr, Mo, Zn, W and Ta, and a balance of being substantially Cr, and (B) a magnetic recording medium layer, as an upper layer, which has a composition comprising (1) substantially Co, (2) 30% by weight or less of Ni and a balance of being substantially Co, (3) 10% by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, and a balance of being substantially Co, (4) 30% by weight or less of Ni, 10% by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, and a balance of being substantially Co, (5) 10% by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, (6) 30% by weight or less of Ni, 10% by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, (7) 10% by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, 10% by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, or (8) 30% by weight or less of Ni, 10% by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, 10% by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, both as formed on a non-magnetic substrate, except those where the lower layer has the composition (1) and the upper layer has the composition (1) or (2) as well as those where the lower layer has the composition (1) and the upper layer has the composition (5) or (6) containing only one or more of Cr, Ta and/or W. The magnetic discs have noticeably improved magnetic characteristics and/or corrosion-resistance.

59. 发明授权

US5001087A Insulating powder and compositions for resistant coating 失效
标题翻译：绝缘粉末和耐磨涂层组合物
公开(公告)号：US5001087A
公开(公告)日：1991-03-19
申请号：US250116
申请日：1988-09-28
申请人： Tutomu Kubota , Shu Sekihara , Juji Ishigame
发明人： Tutomu Kubota , Shu Sekihara , Juji Ishigame
IPC分类号： H01C7/00 , C03C8/04 , C03C8/14 , H01B3/08 , H01B3/10
CPC分类号： C03C8/04 , C03C8/14 , H01B3/085 , H01B3/087 , H01B3/10
摘要： An insulating powder for the formation of a resistant coating is disclosed which comprises a glass powder consisting of 60 to 70% by weight of ZnO, 19 to 25% by weight of B.sub.2 O.sub.3, and 10 to 16% by weight of SiO.sub.2. A composition for the formation of a resistant coating is also disclosed which comprises the powdered oxide of a platinum-family element; the powder of at least one oxide selected from the group consisting of indium oxides, tin oxides, and cadmium oxides; a glass powder capable of forming a crystalline phase on being fired; a ceramic powder; and an organic vehicle.
摘要翻译：公开了一种用于形成耐腐蚀涂层的绝缘粉末，其包含由60至70重量％的ZnO，19至25重量％的B 2 O 3和10至16重量％的SiO 2组成的玻璃粉末。还公开了用于形成耐磨涂层的组合物，其包含铂族元素的粉末状氧化物; 选自氧化铟，氧化锡和氧化镉中的至少一种氧化物的粉末; 能够在烧制时形成结晶相的玻璃粉末; 陶瓷粉和有机车辆。

60. 发明授权

US4997801A Catalyst for hydrotreating hydrocarbons 失效
标题翻译：用于加氢处理碳氢化合物的催化剂
公开(公告)号：US4997801A
公开(公告)日：1991-03-05
申请号：US340518
申请日：1989-04-19
申请人： Yukuaki Mitarai , Naoto Kinbara , Yasuhito Takahashi , Tomio Kawaguchi , Shigeru Sakai
发明人： Yukuaki Mitarai , Naoto Kinbara , Yasuhito Takahashi , Tomio Kawaguchi , Shigeru Sakai
IPC分类号： B01J27/047 , B01J21/04 , B01J23/85 , B01J23/883 , B01J27/232 , B01J31/02 , B01J31/04 , B01J31/26 , B01J35/00 , B01J35/10 , B01J37/20 , C10G45/08 , C10G47/10
CPC分类号： B01J31/26 , B01J23/85 , B01J23/883 , B01J31/0217 , B01J31/0218 , B01J35/002 , B01J37/20 , C10G45/08 , B01J21/04 , B01J31/04 , B01J35/1019 , B01J35/1042
摘要： There is disclosed a catalyst which hydrotreats hydrocarbons without need of presulfiding. The catalyst comprises a carrier of an inorganic oxide containing a sulfurizing agent and a water-soluble compound of two metals one of which belongs to the Group VI of the Periodic Table, while the other belongs to the Group VIII. The carrier has pores in which a precursor of a sulfide is formed. The coordination number of the closest Group VI metal found from the radial distribution function around the Group VI metal is less than 0.25. The function is obtained from the Fourier transform of the extended x-ray absorption fine structure of the precursor.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式