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    • 33. 发明授权
    • DMA transfer method
    • DMA传输方式
    • US06857031B2
    • 2005-02-15
    • US10382391
    • 2003-03-06
    • Yasuhiro Kubo
    • Yasuhiro Kubo
    • G06F13/28G06F3/00
    • G06F13/28
    • A DMA transfer device has stream inputting means for receiving an encoded first stream;first stream storing means for storing the first stream;a main storage unit which stores the stream of said first stream storing means;first DMA transfer executing means for executing a first DMA transfer from said first stream storing means to said main storage unit;first DMA transfer controlling means for controlling said first DMA transfer executing means on the basis of an amount of data which are stored in said first stream storing means or a free capacity;a processing unit which produces a second stream from the first stream that is read out from said main storage unit, and which writes the second stream into said main storage unit;second stream storing means for storing the second stream of said main storage unit;second DMA transfer executing means for executing a second DMA transfer from said main storage unit to said second stream storing means; andsecond DMA transfer controlling means for controlling said second DMA transfer executing means on the basis of an amount of data which are stored in said second stream storing means or a free capacity.
    • DMA传送装置具有用于接收编码的第一流的流输入装置;存储第一流的第一流存储装置;存储所述第一流存储装置的流的主存储单元;用于执行第一DMA的第一DMA传送执行装置 从所述第一流存储装置转移到所述主存储单元;第一DMA传送控制装置,用于根据存储在所述第一流存储装置中的数据量或可用容量来控制所述第一DMA传送执行装置;处理 单元,其从所述第一流产生从所述主存储单元读出的第二流,并将所述第二流写入所述主存储单元;第二流存储装置,用于存储所述主存储单元的第二流;第二DMA传输 执行装置,用于执行从所述主存储单元到所述第二流存储装置的第二DMA传送; 以及第二DMA传送控制装置,用于根据存储在所述第二流存储装置中的数据量或可用容量来控制所述第二DMA传送执行装置。
    • 36. 发明授权
    • 2,3-difluorophenyl derivative having negative dielectric anisotropy, liquid crystal composition, and liquid crystal display device
    • 具有负介电各向异性的2,3-二氟苯基衍生物,液晶组合物和液晶显示装置
    • US06548126B1
    • 2003-04-15
    • US09635846
    • 2000-08-11
    • Yasuyuki SasadaShuichi MatsuiHiroyuki TakeuchiYasuhiro KuboEtsuo Nakagawa
    • Yasuyuki SasadaShuichi MatsuiHiroyuki TakeuchiYasuhiro KuboEtsuo Nakagawa
    • C09K1930
    • C09K19/3001C09K19/04C09K19/30C09K19/3066C09K19/3098C09K19/42C09K19/44C09K19/46C09K2019/0448C09K2019/0451C09K2019/3027Y10T428/10
    • The invention is to provide liquid crystalline compounds having a negative and extremely large dielectric anisotropy value and a small optical anisotropy value at the same time; liquid crystal compositions comprising the compound; and liquid crystal display devices fabricated by using the liquid crystal composition; the liquid crystalline compounds have 2,3-dihalogenophenylene moiety and are expressed by formula (1) wherein Ra and Rb each independently represents a linear or branched alkyl having 1 to 10 carbon, any methylene in the alkyl may be replaced by —O—, —S—, —CH═CH—, or —C≡C—, but —O— is not successive, and any hydrogen in the alkyl may be replaced by halogen; rings A1 to A4 each independently represents trans-1,4-cyclohexylene, cyclohexene-1,4-diyl, pyridine-1,4-diyl, pyrimidine-2,5-diyl, or 1,4-phenylene, wherein at least one hydrogen in these rings may be replaced by halogen, and any nonadjacent methylene in cyclohexane ring may be replaced by —O—; Y1 and Y2 each independently represents F or Cl; Z1, Z2 and Z3 each independently represents a single bond, —CH2CH2—, —(CH2)4—, —COO—, —OCO—, —CH2O—, —OCH2—, —CF2O—, or —OCF2—; and l, m and n each independently is 0, 1 or 2, and the sum of l+m+n is 3 and less.
    • 本发明提供同时具有负的和非常大的介电各向异性值和小的光学各向异性值的液晶化合物; 包含该化合物的液晶组合物; 以及使用液晶组合物制造的液晶显示装置; 液晶化合物具有2,3-二卤代亚苯基部分,并且由式(1)表示,其中R a和R b各自独立地表示具有1至10个碳的直链或支链烷基,烷基中的任何亚甲基可以被-O-, -S-,-CH = CH-或-C = C-,但-O-不是连续的,并且烷基中的任何氢可被卤素取代; 环A1至A4各自独立地表示反式-1,4-亚环己基,环己烯-1,4-二基,吡啶-1,4-二基,嘧啶-2,5-二基或1,4-亚苯基,其中至少一个 这些环中的氢可以被卤素取代,环己烷环中的任何不相邻的亚甲基都可以被-O-取代; Y1和Y2各自独立地表示F或Cl; Z 1,Z 2和Z 3各自独立地表示单键,-CH 2 CH 2 - , - (CH 2)4 - , - COO - , - OCO - , - CH 2 O - , - OCH 2 - , - CF 2 O-或-OCF 2 - l,m和n各自独立地为0,1或2,并且l + m + n的和为3以下。
    • 37. 发明授权
    • Liquid crystal composition and liquid crystal display element
    • 液晶组成和液晶显示元件
    • US06399164B1
    • 2002-06-04
    • US09624139
    • 2000-07-21
    • Motoki YanaiYasuhiro KuboEtsuo Nakagawa
    • Motoki YanaiYasuhiro KuboEtsuo Nakagawa
    • C09K1930
    • C09K19/42C09K19/406C09K2019/0444C09K2019/3004C09K2019/3009C09K2019/301Y10T428/10
    • The present invention provides a liquid crystal composition comprising a component I comprising at least one compound selected from the group of compounds represented by Formula (I) and a component II comprising at least one compound selected from the group of compounds represented by Formulas (II-1) and (II-2): wherein R1, R3 and R5 each represent independently an alkyl group having C1 to C10 or an alkenyl group having C2 to C10; R2, R4 and R6 each represent independently an alkyl group or alkoxy group having C1 to C10 or an alkenyl-group having C2 to C10; Z1 and Z2 each represent independently a single bond or —CH2CH2—; and rings A1 and A2 each represent independently trans-1,4-cyclohexylene, 1,4-phenylene or 1,4-phenylene in which at least one hydrogen atom is substituted with a fluorine atom. The liquid crystal composition has a suitable value of &Dgr;n, a low viscosity, a large negative &Dgr;∈, a wide nematic phase range and a high voltage-holding ratio while satisfying various characteristics required to a liquid crystal composition for an AM-LCD.
    • 本发明提供一种液晶组合物,其含有包含至少一种选自式(I)表示的化合物的化合物的组分I和包含至少一种选自式(II- 1)和(II-2):其中R1,R3和R5各自独立地表示具有C1至C10的烷基或具有C2至C10的烯基; R 2,R 4和R 6各自独立地表示具有C 1至C 10的烷基或烷氧基或具有C 2至C 10的烯基; Z 1和Z 2各自独立地表示单键或-CH 2 CH 2 - ; 环A1和A2各自独立地表示其中至少一个氢原子被氟原子取代的反式-1,4-亚环己基,1,4-亚苯基或1,4-亚苯基。 液晶组合物具有适合的DELTAn值,低粘度,大的负ΔTATA,宽向列相和高电压保持率,同时满足AM-LCD液晶组合物所需的各种特性。
    • 40. 发明授权
    • Refrigerant compressor for automobile air-conditioning system
    • 汽车空调系统制冷压缩机
    • US4600367A
    • 1986-07-15
    • US597209
    • 1984-04-06
    • Kiyoshi TerauchiYasuhiro KuboMasaharu Hiraga
    • Kiyoshi TerauchiYasuhiro KuboMasaharu Hiraga
    • F16M7/00B60H1/32F02B77/00F04B35/06
    • B60H1/3229
    • A refrigerant compressor for automobile air-conditioning system is disclosed. The compressor comprises a front end plate member and a cylindrical casing attached to an end surface of the front end plate member. A polygonal shaped portion is formed on the outer peripheral surface of the front end plate member and a plurality of projections are formed on an opposite end of the housing from the polygonal shaped portion. The end surfaces of the projections are aligned on the same plane with each end surface of polygonal shaped portion. The end surfaces of the projections and the polygonal shaped portion have tapped holes for attaching mounting brackets. Therefore, a variety of suitable mounting arrangements can be used to mount the compressor and the mounting angle of the compressor can be adjusted.
    • 公开了一种用于汽车空调系统的制冷剂压缩机。 压缩机包括前端板构件和附接到前端板构件的端表面的圆柱形壳体。 在前端板构件的外周面上形成有多边形部分,并且多个凸起形成在壳体的与多边形部分相反的一端。 突起的端面与多边形形状部分的每个端面在同一平面上对齐。 突起和多边形部分的端面具有用于附接安装支架的螺纹孔。 因此,可以使用各种合适的安装布置来安装压缩机,并且可以调节压缩机的安装角度。