Nonvolatile semiconductor memory devices and the fabrication process of them
    31.
    发明授权
    Nonvolatile semiconductor memory devices and the fabrication process of them 有权
    非易失性半导体存储器件及其制造工艺

    公开(公告)号:US07585726B2

    公开(公告)日:2009-09-08

    申请号:US11350118

    申请日:2006-02-09

    IPC分类号: H01L21/336

    摘要: The present invention enables to avoid a reduction in coupling ratio in a nonvolatile semiconductor memory device. The reduction is coupling ratio is caused due to difficulties in batch forming of a control gate material, an interpoly dielectric film material, and a floating gate material, the difficulties accompanying a reduction in word line width. Further, the invention enables to avoid damage caused in the batch forming on a gate oxide film. Before forming floating gates of memory cells of a nonvolatile memory, a space enclosed by insulating layers is formed for each of the floating gates of the memory cells, so that the floating gate is buried in the space. This structure is realized by processing the floating gates in a self alignment manner after depositing the floating gate material. Therefore, it is unnecessary to perform the batch forming of the control gate material, the interpoly dielectric film material, and the floating gate material in the case of processing the control gates, thereby ensuring adequate interpoly dielectric film capacitance.

    摘要翻译: 本发明能够避免非易失性半导体存储器件中的耦合比的降低。 由于控制栅极材料,间隔电介质膜材料和浮栅材料的分批形成的困难而引起的还原是耦合比,伴随着字线宽度的减小。 此外,本发明能够避免在栅极氧化膜上的批次形成中引起的损坏。 在形成非易失性存储器的存储单元的浮动栅极之前,为存储单元的每个浮置栅极形成由绝缘层包围的空间,使得浮动栅极被埋在空间中。 通过在浮置栅极材料沉积之后以自对准方式处理浮置栅极来实现该结构。 因此,在处理控制栅极的情况下,不需要执行控制栅极材料,多晶硅介电膜材料和浮置栅极材料的批量形成,从而确保足够的多层介电膜电容。

    METHOD OF FABRICATING PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC VIBRATING PIECE, WAFER, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS AND RADIOWAVE TIMEPIECE
    32.
    发明申请
    METHOD OF FABRICATING PIEZOELECTRIC VIBRATING PIECE, PIEZOELECTRIC VIBRATING PIECE, WAFER, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS AND RADIOWAVE TIMEPIECE 有权
    制造压电振动片,压电振动片,波形,压电振动器,振荡器,电子装置和放射线计时器的方法

    公开(公告)号:US20090205178A1

    公开(公告)日:2009-08-20

    申请号:US12360424

    申请日:2009-01-27

    申请人: Takashi Kobayashi

    发明人: Takashi Kobayashi

    IPC分类号: H01L41/22 G01R29/22

    摘要: To carry out frequency adjustment easily, accurately and efficiently and achieve low cost formation and promotion of maintenance performance without being influenced by a size of a piezoelectric vibrating piece, there is provided a method of fabricating a piezoelectric vibrating piece which is a method of fabricating a piezoelectric vibrating pieces having a piezoelectric plate 11, a pair of exciting electrodes 12, 13, and a pair of mount electrodes electrodes 15, 16 by utilizing a wafer S, the method including an outer shape forming step of forming a frame portion S1 at the wafer and forming a plurality of piezoelectric plates to be connected to the frame portion by way of a connecting portion 11a, an electrode forming step of respectively forming pairs of exciting electrodes and pairs of mount electrodes to the plurality of piezoelectric plates and forming a plurality of pairs of extended electrodes S2, S3 to be respectively electrically connected to the pairs of mount electrodes by way of the connecting portion, a frequency adjusting step of adjusting a frequency of the piezoelectric plate while applying a drive voltage between the pair of the extended electrodes, and a cutting step of fragmenting the plurality of piezoelectric plates.

    摘要翻译: 为了容易地,准确和有效地进行频率调整,并且不受压电振动片的尺寸的影响而实现低成本形成和维护性能的提高,提供了一种制造压电振动片的方法,该方法是制造 通过利用晶片S,具有压电板11,一对激励电极12,13和一对安装电极电极15,16的压电振动片,该方法包括:外形形成步骤,用于在 并且通过连接部分11a形成多个压电板以连接到框架部分;电极形成步骤,分别将多个激励电极和一对安装电极形成在多个压电板上,并形成多个压电板 一对延伸电极S2,S3分别电连接到这对安装电极 连接部分的方式,频率调节步骤,在施加一对延伸电极之间的驱动电压的同时调节压电板的频率,以及分割多个压电板的切割步骤。

    Work vehicle
    33.
    发明授权
    Work vehicle 有权
    工作车辆

    公开(公告)号:US07575081B2

    公开(公告)日:2009-08-18

    申请号:US10944435

    申请日:2004-09-17

    IPC分类号: B60K5/02

    摘要: A work vehicle includes a traveling vehicle body and a hood provided at a front portion of the vehicle body for covering an engine room. The hood includes a front face having a plurality of first air vent holes and right and left side faces each having a plurality of second air vent holes. A radiator is mounted inside the hood, ambient air being drawn in through the first and second air vent holes toward the radiator. A vent hole area ratio of each side face of the hood determined by the second air vent holes is set smaller than a vent hole area ratio of the front face of the hood determined by the first air vent holes.

    摘要翻译: 工作车辆包括行进车体和设置在车体的前部的罩,用于覆盖发动机室。 罩包括具有多个第一排气孔的前表面,以及分别具有多个第二排气孔的左右侧面。 散热器安装在发动机罩内,环境空气通过第一和第二通气孔被吸入散热器。 由第二通气孔确定的罩的每个侧面的通气孔面积比设定为小于由第一通气孔确定的罩的前面的通气孔面积比。

    Bobbin, method of producing the bobbin, and method of producing fiber-reinforced plastic
    34.
    发明申请
    Bobbin, method of producing the bobbin, and method of producing fiber-reinforced plastic 审中-公开
    线轴,生产线轴的方法以及生产纤维增强塑料的方法

    公开(公告)号:US20090127365A1

    公开(公告)日:2009-05-21

    申请号:US12292166

    申请日:2008-11-13

    IPC分类号: B65H55/00 B65H54/02 B05D3/12

    摘要: A bobbin includes a reinforcing fiber bundle formed in a wound shape, and the reinforcing fiber bundle is formed of a plurality of filaments. The reinforcing fiber bundle includes a first twist having a first value T1 per unit length (turn/m) at a first distance r1 from a center axis of the bobbin, a second twist having a second value T2 per unit length (turn/m) at a second distance r2 from the center axis of the bobbin, and a third twist having a third value T3 per unit length (turn/m) at a third distance r3 from the center axis of the bobbin; said reinforcing fiber bundle is disposed so that the following relations are concurrently satisfied: |T1/2πr1|≧|T2/2πr2|≧|T3/2πr3| |T1/2πr1|>|T3/2πr3| |T1|≧|T2|≧|T3|≧0.5 where the first distance r1, the second distance r2, and the third distance r3 are different from each other (r1≠r2≠r3).

    摘要翻译: 线轴包括形成为缠绕形状的增强纤维束,并且增强纤维束由多根长丝形成。 所述增强纤维束包括从所述筒管的中心轴线起第一距离r1的单位长度(匝/ m)具有第一值T1的第一捻,第二扭转,每单位长度(匝/ m)具有第二值T2) 在从筒管的中心轴线开始的第三距离r3处,在从筒管的中心轴线起第二距离r2和第三距离r3的第三捻度T3(单位长度/ m) 所述增强纤维束设置成同时满足以下关系:<?in-line-formula description =“In-line formula”end =“lead”?> | T1 / 2pir1 |> | | T2 / 2pir2 |> = | T3 / 2pir3 | <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> | T1 / 2pir1 |> | T3 / 2pir3 | <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line formula”end = “lead”?> | T1 |> = | T2 |> = | T3 |> = 0.5 <?in-line-formula description =“In-line Formulas”end =“tail”?>其中第一个距离r1, 第二距离r2和第三距离r3彼此不同(r1 <> r2> r3)。

    BARRIER FILM AND DEVICE
    38.
    发明申请
    BARRIER FILM AND DEVICE 失效
    障碍物膜和器件

    公开(公告)号:US20080318034A1

    公开(公告)日:2008-12-25

    申请号:US12119129

    申请日:2008-05-12

    IPC分类号: B32B27/08 B32B27/40 B32B7/12

    摘要: Disclosed is a barrier film capable of maintaining a high water vapor barrier property when folded. The film is characterized in that it has a structure in which an easy adhesive layer, an organic layer and an inorganic layer are laminated in that order on one surface or both surfaces of a plastic film, wherein a center liner average roughness of the surface of the organic layer on the inorganic layer side is at least 0.5 nm, and the organic layer contains a resin which is obtained by curing an acrylic monomer having at least two acryloyl groups and at least two urethane groups in one molecule as a polymerizable component.

    摘要翻译: 公开了一种当折叠时能够保持高水蒸气阻隔性的阻挡膜。 该薄膜的特征在于,在塑料薄膜的一个表面或两个表面上,具有容易的粘合剂层,有机层和无机层按顺序层压的结构,其中中心衬垫的平均粗糙度 无机层侧的有机层为0.5nm以上,有机层含有通过在1分子中固化具有至少2个丙烯酰基和至少2个氨基甲酸酯的丙烯酸类单体作为聚合性成分而得到的树脂。

    Optically active dihydropyridine derivative
    40.
    发明申请
    Optically active dihydropyridine derivative 失效
    光学活性二氢吡啶衍生物

    公开(公告)号:US20080287411A1

    公开(公告)日:2008-11-20

    申请号:US12214940

    申请日:2008-06-24

    CPC分类号: C07D401/12 A61K31/4427

    摘要: The optically active compound (R)-2-amino-1,4-dihydro-6-methyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic acid 3-(1-diphenylmethylazetidin-3-yl) ester 5-isopropyl ester or a pharmacologically acceptable salt thereof, and a method using the compound or its salt to treat circulatory diseases.

    摘要翻译: 旋光活性化合物(R)-2-氨基-1,4-二氢-6-甲基-4-(3-硝基苯基)-3,5-吡啶二羧酸3-(1-二苯基甲基氮杂环丁烷-3-基)酯5- 异丙酯或其药理学上可接受的盐,以及使用该化合物或其盐来治疗循环系统疾病的方法。