Epoxy resin composition and resin-encapsulated semiconductor device
    1.
    发明授权
    Epoxy resin composition and resin-encapsulated semiconductor device 失效
    环氧树脂组合物和树脂封装的半导体器件

    公开(公告)号:US06255409B1

    公开(公告)日:2001-07-03

    申请号:US09266736

    申请日:1999-03-12

    IPC分类号: C08G5914

    摘要: An epoxy resin composition comprising (A) a bifunctional crystalline epoxy compound, (B) an amorphous trisphenolmethane type epoxy compound having three or more of epoxy groups in a molecule, and (C) an epoxy curing agent having phenolic hydroxyl groups. The resin composition has an excellent moldability (low viscosity and can be filled with filler with high density) and high softening point, and is used preferably as an encapsulating material for electronic device.

    摘要翻译: 一种环氧树脂组合物,其包含(A)双官能结晶环氧化合物,(B)分子中具有三个或更多个环氧基的无定形三酚甲烷型环氧化合物,和(C)具有酚羟基的环氧固化剂。 该树脂组合物具有优异的成型性(低粘度,可填充高密度填料)和高软化点,优选用作电子器件的封装材料。

    Display control apparatus, display control method, and storage medium storing display control program
    2.
    发明授权
    Display control apparatus, display control method, and storage medium storing display control program 失效
    显示控制装置,显示控制方法和存储显示控制程序的存储介质

    公开(公告)号:US07734547B2

    公开(公告)日:2010-06-08

    申请号:US11354953

    申请日:2006-02-16

    申请人: Yasuhiro Hirano

    发明人: Yasuhiro Hirano

    IPC分类号: G06F21/00

    摘要: A display control apparatus for controlling display of a document on a display part, includes an acquiring section that acquires authentication information associated with a user entering a predefined area, a deciding section that decides whether or not the authentication information acquired by the acquiring section satisfies a display authorization condition associated with the document, and a limiting section that limits display of the document on the display part when the deciding section decides that the authentication information does not satisfy the display authorization condition.

    摘要翻译: 一种显示控制装置,用于控制显示部件上的文档的显示,所述显示控制装置包括:获取部,其获取与进入预定区域的用户相关联的认证信息;判定部,判定由所述获取部获取的认证信息是否满足 显示与所述文档相关联的授权条件;以及限制部,其在所述判定部判定出所述认证信息不满足所述显示授权条件时,限制所述文档在所述显示部上的显示。

    Epoxy resin stilbenes and process for producing the same by
photoisomerization
    3.
    发明授权
    Epoxy resin stilbenes and process for producing the same by photoisomerization 失效
    环氧树脂二苯乙烯及其通过光异构化制备其的方法

    公开(公告)号:US5854370A

    公开(公告)日:1998-12-29

    申请号:US863300

    申请日:1997-05-27

    摘要: The invention provides a cis-stilbene type epoxy resin having lower melting point and lower viscosity than the trans-stilbene type epoxy resin hitherto known. The stilbene type epoxy resin has a cis-isomer content of essentially 100%, or in the alternative, at least about 10% with the rest being the trans-isomer, and is based on the following general formula (1): ##STR1## wherein R.sub.1 to R.sub.8 are independently an acyclic or cyclic alkyl group, a hydrogen atom, or a halogen atom. Production processes for these epoxy resins are also disclosed.

    摘要翻译: 本发明提供了一种具有比迄今已知的反茋系环氧树脂更低的熔点和更低的粘度的顺式 - 二苯乙烯型环氧树脂。 二苯乙烯型环氧树脂的顺式异构体含量基本上为100%,或者替代地,至少约10%,其余为反式异构体,并且基于以下通式(1): (1)其中R1至R8独立地为非环状或环状烷基,氢原子或卤素原子。 还公开了这些环氧树脂的生产方法。

    Granular coated fertilizer and method for producing the same
    7.
    发明授权
    Granular coated fertilizer and method for producing the same 有权
    颗粒状涂层肥料及其生产方法

    公开(公告)号:US06231633B1

    公开(公告)日:2001-05-15

    申请号:US09313985

    申请日:1999-05-19

    IPC分类号: C05G500

    CPC分类号: C05G3/0035

    摘要: Provided is a granular fertilizer coated with a thermosetting resin coating, characterized in that a dissolution rate of the fertilizer is retarded by containing a hydrophobic compound in at least one of the coating portion and the fertilizer portion thereof. The dissolution rate is further retarded than that of a conventional granular coated fertilizer coated with a thermosetting resin.

    摘要翻译: 提供涂覆有热固性树脂涂层的颗粒肥料,其特征在于通过在其涂覆部分和肥料部分中的至少一个中含有疏水性化合物来抑制肥料的溶解速率。 溶解速度比涂覆有热固性树脂的常规颗粒包覆肥料的溶解速度进一步延迟。

    Filler-containing resin composition suitable for injection molding and
transfer molding
    8.
    发明授权
    Filler-containing resin composition suitable for injection molding and transfer molding 失效
    适用于注射成型和传递成型的含填料的树脂组合物

    公开(公告)号:US5780145A

    公开(公告)日:1998-07-14

    申请号:US885196

    申请日:1997-06-30

    摘要: A molding resin composition containing, in a resin, a filler comprising a globular powder of which mean particle diameter is not smaller than 0.1 .mu.m and not greater than 1.5 .mu.m (x component), a globular powder of which mean particle diameter is not smaller than 2 .mu.m and not greater than 15 .mu.m (y component) and a globular powder of which mean particle diameter is not smaller than 20 .mu.m and not greater than 70 .mu.m (z component), wherein proportions of the x, y and z components based on the total volume of x, y and z components are not smaller than 10% by volume and not greater than 24% by volume, not smaller than 0.1% by volume and not greater than 36% by volume and not smaller than 57% by volume and not greater than 76% by volume, exhibits an excellent fluidity even when loaded with a high percentage of filler. Further, their cured products are lowered in the moisture absorption and thermal expansion coefficient of which increases result from the resin itself present in the cured product. Further, a semi-conductor package sealed with the resin composition exhibits a high package crack resistance. The resin composition is suitable for use as a sealing material for semi-conductors, and extensively applicable to other uses requiring a high-percentage loading of filler.

    摘要翻译: 一种成型树脂组合物,其在树脂中含有平均粒径不小于0.1μm且不大于1.5μm(x组分)的球状粉末的填料,其平均粒径不为球状粉末 小于2μm,不大于15μm(y成分)和平均粒径不小于20μm且不大于70μm(z成分)的球状粉末,其中x, 基于x,y和z成分的总体积的y和z成分不小于体积的10体积%且不大于24体积%,不小于体积的0.1体积%且不大于36体积% 小于57体积%且不大于76体积%,即使在加载高比例填料时也具有优异的流动性。 此外,由于固化物中存在的树脂本身,其固化物的吸湿性和热膨胀系数增加,其固化产物降低。 此外,用树脂组合物密封的半导体封装具有高封装抗裂性。 该树脂组合物适合用作半导体的密封材料,并且广泛适用于需要高填料填充量的其它用途。

    Method and apparatus for magnetic recording and reproduction of digital
signal
    10.
    发明授权
    Method and apparatus for magnetic recording and reproduction of digital signal 失效
    用于磁记录和再现数字信号的方法和装置

    公开(公告)号:US4367495A

    公开(公告)日:1983-01-04

    申请号:US197572

    申请日:1980-10-16

    摘要: Magnetic recording and reproducing method and apparatus for digital signals. An input binary digital signal is converted into an intermediate signal series by a precoder having a delay circuit for two-time slot delay and a modulo-2 adder. The intermediate signal series is branched to two paths. One signal on one path is delayed by one time slot and subtracted from the other signal on the other path to produce a recording signal to be recorded on a recording medium. A signal reproduced from the recording medium is branched to two paths. One signal on one path is delayed by one time slot and added to the other signal on the other path. The added signal is decoded to produce a binary signal which corresponds to the input binary digital signal.

    摘要翻译: 用于数字信号的磁记录和再现方法和装置。 输入二进制数字信号由具有用于两时隙延迟的延迟电路和模2加法器的预编码器转换成中间信号序列。 中间信号序列分支到两个路径。 一个路径上的一个信号被延迟一个时隙,并从另一个路径上的另一个信号中减去,以产生记录在记录介质上的记录信号。 从记录介质再现的信号被分支到两条路径。 一个路径上的一个信号被延迟一个时隙,并添加到另一个路径上的另一个信号。 所附加的信号被解码以产生对应于输入二进制数字信号的二进制信号。