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

US5981014A Optical recording medium and method for preparing the same 失效
标题翻译：光记录介质及其制备方法
公开(公告)号：US5981014A
公开(公告)日：1999-11-09
申请号：US75849
申请日：1998-05-12
申请人： Takuya Tsukagoshi , Masanori Kosuda , Hiroshi Shingai
发明人： Takuya Tsukagoshi , Masanori Kosuda , Hiroshi Shingai
IPC分类号： B41M5/26 , C23C14/06 , G11B7/24 , G11B7/243 , G11B7/257 , G11B7/26 , B32B3/00
CPC分类号： C23C14/06 , G11B7/243 , G11B7/257 , G11B7/26 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B7/258 , G11B7/2595 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： An optical recording medium of phase change type with an increased number of overwritable operations and method for preparing such an optical recording medium is provided. In the optical recording medium of phase change type whose rate determining stage in the production has been the initialization of the recording layer, the time required for the production is reduced, and stable recording/reproducing properties are realized from the first overwriting operation. The optical recording medium comprises a transparent substrate and a recording layer on the transparent substrate. In the medium, the recording layer comprises at least one Sb-based thin film and at least one reactive thin film; the Sb-based thin film is in contact with said reactive thin film; the Sb-based thin film has been formed from an Sb-based material containing at least 95 at % of Sb; and the reactive thin film has been formed from an In-Ag-Te-based material mainly comprising In, Ag and Te or In, Ag, Te and Sb; and the reactive thin film contains 0.5 to 10 at % of oxygen. In the formation of the reactive thin film, the sputtering is conducted by introducing an inert gas and oxygen gas into the sputtering chamber.
摘要翻译：提供了具有增加数量的可重写操作的相变型光记录介质和用于制备这种光记录介质的方法。在生产中的速率确定阶段已经是记录层的初始化的相变型光记录介质中，生产所需的时间减少，并且从第一重写操作实现稳定的记录/再现性能。光学记录介质包括透明基板和在透明基板上的记录层。在介质中，记录层包括至少一种Sb基薄膜和至少一个反应性薄膜; Sb系薄膜与所述反应性薄膜接触; Sb系薄膜由Sb含量至少为95原子％的Sb系材料形成，并且反应性薄膜由主要包含In，Ag和Te或In，Ag，Te和Sb的In-Ag-Te基材料形成; 反应性薄膜含有0.5〜10原子％的氧。在反应性薄膜的形成中，通过将惰性气体和氧气引入溅射室来进行溅射。

52. 发明申请

US20070025192A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20070025192A1
公开(公告)日：2007-02-01
申请号：US11492178
申请日：2006-07-25
申请人： Hiroshi Shingai
发明人： Hiroshi Shingai
IPC分类号： G11B5/84
CPC分类号： G11B7/243 , G11B7/24038 , G11B7/257 , G11B2007/24312 , G11B2007/24314 , Y10T428/12694
摘要： An optical recording medium has a substrate, a first information layer which is provided in a beam incident side of the substrate, and a second information layer which serves as the semi-transparent information layer and is provided in a beam incident side of the first information layer, the second information layer is configured to include: a recording film formed from a phase-change material which is rewritable by means of an optical system in which λ/NA≦650 nm, NA being the numerical aperture of an objective lens, λ being a wavelength of a laser beam; and an interface layer which is provided adjacent to a beam incident side of the recording film, the interface layer is formed from ZnS, SiO2, and Cr2O3, the recording film contains Sb as a main component and Ge as a minor component, and in the optical recording medium, high speed recording to a semi-transparent information layer is achieved without excessively increasing the power of a laser, deteriorating the thermal stability of an amorphous mark, and causing peeling of a film.
摘要翻译：光记录介质具有衬底，设置在衬底的光束入射侧的第一信息层和用作半透明信息层的第二信息层，并且设置在第一信息的光束入射侧第二信息层被配置为包括：由相变材料形成的记录膜，其可通过其中λ/ NA <= 650nm，NA是物镜的数值孔径的光学系统可重写， λ是激光束的波长; 以及与记录膜的光束入射侧相邻设置的界面层，界面层由ZnS，SiO 2和Cr 2 O 2形成， 3，记录膜含有Sb作为主要成分，Ge作为次要成分，并且在光学记录介质中，实现了对半透明信息层的高速记录而不会过度增加激光的功率，劣化非晶标记的热稳定性，并导致膜剥离。

53. 发明申请

US20060245326A1 Method for recording information on optical recording medium 有权
标题翻译：在光学记录介质上记录信息的方法
公开(公告)号：US20060245326A1
公开(公告)日：2006-11-02
申请号：US11407993
申请日：2006-04-21
申请人： Jiro Yoshinari , Hideaki Miura , Hiroshi Shingai
发明人： Jiro Yoshinari , Hideaki Miura , Hiroshi Shingai
IPC分类号： G11B7/0045
CPC分类号： G11B7/0062
摘要： A method for recording information on an optical recording medium is provided so that it is satisfied that 0.16≦(Lv×Tcool)/(λ/NA)≦0.30 and 0.06≦(Lv×Ttop)/(λ/NA)≦0.14, where λ is a write wavelength of a laser beam used to irradiate the recording layer of a phase-change optical recording medium, NA is a numerical aperture of an objective lens used for irradiation with the laser beam, Lv is a relative speed between the objective lens and the optical recording medium, Tcool is a pulse time of a cooling pulse inserted immediately following a leading write pulse, and Ttop is a leading write pulse time. The method allows for forming a record mark with a good shape and prevents fluctuations at the front edge of the record mark, which would be otherwise caused by the recrystallization of the recording film being held at a high temperature.
摘要翻译：提供了一种用于在光学记录介质上记录信息的方法，使得满足0.16 <=（L / V）xT /（λ/ NA）<= 0.30 和（λ/ NA）<= 0.14，其中λ是用于照射记录层的激光束的写入波长相变光记录介质的NA是用于照射激光束的物镜的数值孔径，L是物镜和光记录介质之间的相对速度，T 冷却是紧跟引导写入脉冲之后插入的冷却脉冲的脉冲时间，而顶部是前置写入脉冲时间。该方法允许形成具有良好形状的记录标记，并且防止记录标记的前边缘处的波动，否则会由于记录膜的再结晶保持在高温而引起。

54. 发明申请

US20050180303A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20050180303A1
公开(公告)日：2005-08-18
申请号：US11037106
申请日：2005-01-19
申请人： Hiroshi Shingai , Hideki Hirata
发明人： Hiroshi Shingai , Hideki Hirata
IPC分类号： G11B7/24 , G11B7/243 , G11B7/254 , G11B7/257
CPC分类号： G11B7/24038 , G11B7/2531 , G11B7/2533 , G11B7/2534 , G11B7/2536 , G11B7/2542 , G11B7/2578 , G11B7/259 , G11B2007/24304 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25708 , G11B2007/2571 , G11B2007/25713 , G11B2007/25715 , G11B2007/25716
摘要： An optical recording medium including a recording layer 23 having a phase transition material and a light transmitting layer 13 on a substrate 11, a laser beam being irradiated on the recording layer 23 through the light transmitting layer 13 so that data can be recorded and recorded data can be erased, wherein at least three dielectric layers 24, 25 and 26 containing, as main components, different dielectric materials from each other are formed between the recording layer 23 and the light transmitting layer 13.
摘要翻译：一种光记录介质，包括在基板11上具有相变材料和透光层13的记录层23，通过光透射层13照射在记录层23上的激光束，以便能够记录和记录数据可以被擦除，其中在记录层23和光透射层13之间形成有至少三个介质层24,25和26作为主要成分彼此不同的介质材料。

55. 发明授权

US06195326B1 Phase-change type medium for use in high density recording 有权
标题翻译：用于高密度记录的相变型介质
公开(公告)号：US06195326B1
公开(公告)日：2001-02-27
申请号：US09433972
申请日：1999-11-04
申请人： Jiro Yoshinari , Hiroshi Shingai , Takuya Tsukagoshi
发明人： Jiro Yoshinari , Hiroshi Shingai , Takuya Tsukagoshi
IPC分类号： G11B724
CPC分类号： G11B7/258 , G11B7/0062 , G11B7/2403 , G11B7/24035 , G11B7/24067 , G11B7/243 , G11B7/2534 , G11B7/2542 , G11B7/257 , G11B7/2585 , G11B7/259 , G11B7/2595 , G11B7/26 , G11B7/266 , G11B2007/24314 , G11B2007/24316
摘要： An optical recording medium of phase change type is provided. In this medium, cross erase is sufficiently suppressed and favorable recording/reproducing properties are realized in high density recording, and in particular, when the track pitch is less than 0.7 &mgr;m. The medium comprises a substrate, and a first dielectric layer, a recording layer of phase change type, a second dielectric layer, and a reflective layer disposed on the substrate in this order, and the recording layer has a crystallization temperature of at least 160° C., and the second dielectric layer has a thermal conductivity higher than that of the first dielectric layer.
摘要翻译：提供了相变型光记录介质。在该介质中，交叉擦除被充分抑制，并且在高密度记录中实现良好的记录/再现特性，特别是当轨道间距小于0.7μm时。该介质包括基片，第一介质层，相变型记录层，第二介电层和设置在基板上的反射层，并且记录层的结晶温度至少为160° 并且第二电介质层的导热率高于第一电介质层的热导率。

56. 发明授权

US6096399A Optical recording medium 有权
标题翻译：光记录介质
公开(公告)号：US6096399A
公开(公告)日：2000-08-01
申请号：US217578
申请日：1998-12-21
申请人： Jiro Yoshinari , Masanori Kosuda , Hiroshi Shingai
发明人： Jiro Yoshinari , Masanori Kosuda , Hiroshi Shingai
IPC分类号： B41M5/26 , G11B7/007 , G11B7/24 , G11B7/243 , G11B7/254 , G11B7/257 , B32B3/00
CPC分类号： G11B7/243 , G11B7/24 , G11B7/257 , G11B2007/24308 , G11B2007/2431 , G11B2007/24312 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25716 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A phase change type optical recording medium of Ge--Sb--Te system wherein number of overwritable operation has been increased is provided. The optical recording medium has a substrate and a recording layer of phase change type on the substrate, and the recording layer contains Ge, Sb and Te as its main elements, and at least one of Ag and Au in total content of 0.2 to less than 2.5 at % (excluding 2.5 at %).
摘要翻译：提供了一种Ge-Sb-Te系统的相变型光学记录介质，其中可重写操作的数量已经增加。光记录介质在基板上具有基板和相变型记录层，记录层含有Ge，Sb和Te作为其主要元素，Ag和Au中的至少一种总含量为0.2至小于 2.5原子％（不包括2.5原子％）。

57. 发明授权

US5096674A Endothermic reaction apparatus 失效
标题翻译：吸热反应装置
公开(公告)号：US5096674A
公开(公告)日：1992-03-17
申请号：US322466
申请日：1989-03-13
申请人： Hiroshi Shingai
发明人： Hiroshi Shingai
IPC分类号： B01J8/06 , B01J8/02 , C01B3/38 , H01M8/06
CPC分类号： H01M8/0631 , B01J8/0285 , C01B3/384 , B01J2208/00495 , B01J2208/00504 , B01J2208/0053 , C01B2203/0227 , C01B2203/0811 , C01B2203/0816 , C01B2203/0866
摘要： An endothermic reaction apparatus for converting a raw gas, or a feed gas, into a reaction gas or a produced gas, under the influence of an endothermic reaction catalyst includes a reaction tube having a pair of inner and outer vertical tubular spaces which are separated by a vertical partition wall and communicate with each other at their lower ends. The endothermic reaction catalyst is disposed in the inner and outer tubular spaces to form a continuous catalyst structure. The catalyst structure has an inlet portion for introducing the raw gas into the catalyst structure and an outlet portion for discharging the reaction gas from the catalyst structure. The inlet and outlet portions of the catalyst structure are disposed generally at the same level. A burner is disposed inwardly of the inner tubular space for heating the catalyst structure. The reaction tube is received in a furnace container, and a combustion gas from the burner flows downwardly inwardly of that portion of the inner tubular space containing the catalyst and further flows upwardly outwardly of that portion of the outer tubular space containing the catalyst. A heat-insulating layer is mounted on the partition wall and disposed at least at that portion of the cylindrical partition wall disposed between the inlet and outlet portions of the catalyst structure.
摘要翻译：在吸热反应催化剂的作用下，将原料气体或原料气体转化为反应气体或产生气体的吸热反应装置包括：具有一对内，外垂直管状空间的反应管，垂直分隔壁，并在其下端相互连通。吸热反应催化剂设置在内部和外部管状空间中以形成连续的催化剂结构。催化剂结构具有用于将原料气体引入催化剂结构的入口部分和用于从催化剂结构排出反应气体的出口部分。催化剂结构的入口和出口部分通常设置在相同的高度。燃烧器设置在内部管状空间的内部，用于加热催化剂结构。反应管被容纳在炉容器中，并且来自燃烧器的燃烧气体从包含催化剂的内部管状空间的该部分的内部向下流动，并且进一步向外从包含催化剂的外部管状空间的那部分向外流动。绝热层安装在分隔壁上，至少设置在设置在催化剂结构的入口和出口部分之间的圆筒形分隔壁的至少一部分处。

58. 发明申请

US20060165944A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20060165944A1
公开(公告)日：2006-07-27
申请号：US11332538
申请日：2006-01-17
申请人： Hironori Kakiuchi , Hiroshi Shingai , Kenji Yamaga
发明人： Hironori Kakiuchi , Hiroshi Shingai , Kenji Yamaga
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/24038 , G11B7/257 , G11B2007/24314 , G11B2007/25706 , G11B2007/25715
摘要： [Object]In order to provide an optical recording medium having an excellent repetitive overwrite property even when the optical recording medium includes a plurality of information layers stacked on a substrate through at least a transparent intermediate layer, and the information layers other than the farthest one from a light incident surface of a laser beam among a plurality of information layers include a recording film formed of a phase transition material having an Sb-based eutectic crystal structure. [Solving Means]There is provided an optical recording medium comprising a plurality of information layers stacked on a substrate through at least a transparent intermediate layer, wherein the information layers other than the farthest one from a light incident surface of a laser beam among a plurality of information layers include an L1 recording film 34 formed of a phase transition material having an Sb-based eutectic crystal structure, a reflection film 32 disposed at a side of the substrate with respect to the L1 recording film 34, first and second dielectric films 33 and 31 disposed across and adjacent to the reflection film 32 and formed of a material containing a mixed oxide of Zr-based oxide and Cr-based oxide as a major component.
摘要翻译：为了提供具有优异重复覆盖特性的光学记录介质，即使当光学记录介质包括通过至少透明中间层堆叠在基板上的多个信息层时，除了最远的一个之外的信息层在多个信息层中的来自激光束的光入射表面的记录膜包括由具有Sb基共晶晶体结构的相变材料形成的记录膜。提供了一种光记录介质，其包括通过至少透明中间层堆叠在基板上的多个信息层，其中除了多个信号层中的激光束的光入射表面以外的信息层之外的信息层的信息层包括由具有Sb基共晶体结构的相变材料形成的L1记录膜34，相对于L1记录膜34设置在基板侧的反射膜32，第一和第二电介质膜33 和31设置在反射膜32上并邻近反射膜32，并由含有Zr基氧化物和Cr基氧化物的混合氧化物的材料形成。

59. 发明申请

US20060078708A1 Optical recording medium 有权
公开(公告)号：US20060078708A1
公开(公告)日：2006-04-13
申请号：US11234182
申请日：2005-09-26
申请人： Hiroshi Shingai , Hironori Kakiuchi , Hideaki Miura , Kenji Yamaga
发明人： Hiroshi Shingai , Hironori Kakiuchi , Hideaki Miura , Kenji Yamaga
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B7/266 , G11B2007/24304 , G11B2007/24312 , G11B2007/24314
摘要： The optical recording medium is an optical recording medium having at least one information layer including a recording film, characterized in that the recording film is formed by a phase change material including at least Sb, Ge and Mg as main components.

60. 发明申请

US20060068152A1 Optical recording medium 审中-公开
标题翻译：光记录介质
公开(公告)号：US20060068152A1
公开(公告)日：2006-03-30
申请号：US11234280
申请日：2005-09-26
申请人： Hiroshi Shingai , Hideaki Miura , Jiro Yoshinari
发明人： Hiroshi Shingai , Hideaki Miura , Jiro Yoshinari
IPC分类号： B32B3/02
CPC分类号： G11B7/243 , G11B2007/24304 , G11B2007/24314
摘要： An optical recording medium is provided which enables overwriting at high speeds or the value of (λ/NA)/V being 70 or less (where λ is the wavelength of the laser beam, NA is the numerical aperture of the objective lens, and V is the overwrite linear speed), and which also enables overwriting at high speeds even in a next-generation optical recording system typified by a blu-ray disc. The recording layer of the optical recording medium is predominantly composed of at least Sb and Mg.
摘要翻译：提供一种光记录介质，其能够以高速重写或（λ/ NA）/ V的值为70或更小（其中λ是激光束的波长，NA是物镜的数值孔径，V 是重写线速度），并且即使在以蓝光光盘为代表的下一代光学记录系统中也能高速重写。光记录介质的记录层主要由至少Sb和Mg组成。

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