Welding material
    162.
    发明授权
    Welding material 失效
    焊接材料

    公开(公告)号:US06290905B1

    公开(公告)日:2001-09-18

    申请号:US09504707

    申请日:2000-02-16

    CPC classification number: C21D9/50 B23K35/3086 C21D2211/008

    Abstract: A welding method for two members adapted to be welded and formed of a low-alloy steel for structural purposes causing the weld metal to develop martensite transformation during cooling after welding, so that the weld metal becomes expanded to a greater degree at room temperature than at a temperature at which the martensite transformation initiates. The welding material comprises a ferrous alloy containing C, Cr, Ni, Si, Mn, Mo and Nb, all of which meet substantially with the contents of the following equation (1): 170≦719−(795×C wt %)−(23.7×Cr wt %)−(26.5×Ni wt %)−(35.55×Si wt %)−(13.25×Mn wt %)−(23.7×Mo wt %)−(11.85×Nb wt %)

    Abstract translation: 一种焊接方法,用于焊接并由用于结构目的的低合金钢形成的两个构件,其使焊接金属在焊接后的冷却期间发生马氏体相变,使得焊接金属在室温下比在 马氏体转变开始的温度。 该焊接材料包括含有C,Cr,Ni,Si,Mn,Mo和Nb的铁合金,所有这些都基本符合以下等式(1)的含量:

    Cooling apparatus for construction machine, and construction machine
    164.
    发明授权
    Cooling apparatus for construction machine, and construction machine 失效
    建筑机械冷却装置和施工机械

    公开(公告)号:US06192839B1

    公开(公告)日:2001-02-27

    申请号:US09308268

    申请日:1999-05-17

    Abstract: A cooling apparatus for a construction machine, has at least one heat exchanger including a radiator for cooling water used to cool an engine of a hydraulic excavator, and a rotating cooling fan for producing cooling air to cool the heat exchanger. A substantially disk-shaped flow guide means having an outer diameter size smaller than an outer diameter size of the cooling fan is provided on the blowoff side of the cooling fan.

    Abstract translation: 一种用于建筑机械的冷却装置,具有至少一个热交换器,其包括用于冷却液压挖掘机的发动机的水的散热器,以及用于产生用于冷却热交换器的冷却空气的旋转冷却风扇。 在冷却风扇的吹出侧设置有具有比冷却风扇的外径尺寸小的外径尺寸的大致圆盘状的流动引导装置。

    Polymers and chemically amplified positive resist compositions
    166.
    发明授权
    Polymers and chemically amplified positive resist compositions 失效
    聚合物和化学增幅阳性抗蚀剂组合物

    公开(公告)号:US06156477A

    公开(公告)日:2000-12-05

    申请号:US13270

    申请日:1998-01-26

    Abstract: A polymer comprising recurring units of formula (1) is provided wherein some hydrogen atoms of phenolic hydroxyl groups and/or carboxyl groups are replaced by acid labile groups. The polymer is crosslinked with a crosslinking group having a C--O--C linkage resulting from reaction of some of the remaining phenolic hydroxyl groups and/or carboxyl groups with an alkenyl ether compound or halogenated alkyl ether compound. The amount of the acid labile group and the crosslinking group combined is on the average from more than 0 mol % to 80 mol % of the entirety of the phenolic hydroxyl group and carboxyl group. The polymer has Mw of 1,000-500,000. R.sup.1 is H or methyl, R.sup.2 is C.sub.1 -C.sub.8 alkyl, R.sup.3 is H, R.sup.4 is --COOR.sup.5, C.sub.1 -C.sub.5 alkyl or phenyl, or R.sup.3 and R.sup.4, taken together, may form --COOCO--, R.sup.5 is H or C.sub.1 -C.sub.8 alkyl, x and y are integers satisfying x+y.ltoreq.5, p and q are positive numbers satisfying p+q=1 and 0

    Abstract translation: 提供了包含式(1)的重复单元的聚合物,其中酚羟基和/或羧基的一些氢原子被酸不稳定基团取代。 聚合物与由一些残留的酚羟基和/或羧基与烯基醚化合物或卤代烷基醚化合物反应得到的具有C-O-C键的交联基团交联。 酸不稳定基团和交联基团的用量平均为全部酚羟基和羧基的0摩尔%至80摩尔%以上。 聚合物的Mw为1,000-500,000。 R1是H或甲基,R2是C1-C8烷基,R3是H,R4是-COOR5,C1-C5烷基或苯基,或R3和R4一起可以形成-COOCO-,R5是H或C1-C8 烷基,x和y是满足x + y <5的整数,p和q是满足p + q = 1和0

    Fixing member fixing apparatus and electrophotographic apparatus using
them
    168.
    发明授权
    Fixing member fixing apparatus and electrophotographic apparatus using them 有权
    固定构件固定装置和使用它们的电子照相装置

    公开(公告)号:US6055403A

    公开(公告)日:2000-04-25

    申请号:US236582

    申请日:1999-01-26

    Applicant: Osamu Watanabe

    Inventor: Osamu Watanabe

    CPC classification number: G03G15/2053

    Abstract: A fixing member has a hollow fixing roller and an induction coil inside the fixing roller for generating heat from an induction current. The fixing roller has an outer surface and an inner surface, the inner surface facing the induction coil and the inner surface also having a heat insulating layer formed of hollow glass.

    Abstract translation: 固定构件具有中空定影辊和感应线圈,其位于定影辊内部,用于从感应电流产生热量。 定影辊具有外表面和内表面,面向感应线圈的内表面和内表面也具有由中空玻璃形成的隔热层。

    Electrophotographic image-forming apparatus having developing device
which includes a plurality of developing rollers
    169.
    发明授权
    Electrophotographic image-forming apparatus having developing device which includes a plurality of developing rollers 失效
    具有包括多个显影辊的显影装置的电子照像图像形成装置

    公开(公告)号:US6055401A

    公开(公告)日:2000-04-25

    申请号:US712547

    申请日:1996-09-11

    Abstract: A developing apparatus of an electrophotographic apparatus includes a housing for accommodating a developer, first, second and third developing rollers are rotatably disposed in the housing and arranged opposite to a photoconductor drum for conveying a developer carried on respective surfaces of the developing rollers, and a conveyor roller rotatably disposed in the housing for conveying the developer carried on a surface thereof to one of the developing rollers. First and second screw conveyors are disposed in the housing for conveying the developer in an axial direction opposite to each other. Each of these conveyors has an axial length larger than an axial length of the developing rollers. A partition wall is disposed between the first and second screw conveyors. A toner container for accommodating a toner is mounted on the housing. The toner in the toner container is supplied into the housing and agitators agitate the toner in the housing. A first doctor blade regulates the developer carried on the conveyor roller, a second doctor blade regulates the developer on the first developing roller, and scrapers scrape the developer from the second and third developing rollers.

    Abstract translation: 电子照相设备的显影装置包括用于容纳显影剂的壳体,第一,第二和第三显影辊可旋转地设置在壳体中并且与感光鼓相对设置,用于传送承载在显影辊的各个表面上的显影剂,以及 输送辊可旋转地设置在壳体中,用于将承载在其表面上的显影剂输送到显影辊中的一个。 第一和第二螺旋输送机设置在壳体中,用于沿着彼此相反的轴向方向输送显影剂。 这些输送机中的每一个具有大于显影辊的轴向长度的轴向长度。 分隔壁设置在第一和第二螺旋输送机之间。 用于容纳调色剂的调色剂容器安装在壳体上。 调色剂容器中的调色剂被供应到壳体中并且搅拌器搅动壳体中的调色剂。 第一刮刀调节承载在输送辊上的显影剂,第二刮刀调节第一显影辊上的显影剂,刮刀从第二和第三显影辊上刮下显影剂。

    Polymers chemically amplified positive resist compositions, and
patterning method
    170.
    发明授权
    Polymers chemically amplified positive resist compositions, and patterning method 失效
    聚合物化学放大正性抗蚀剂组合物和图案化方法

    公开(公告)号:US6027854A

    公开(公告)日:2000-02-22

    申请号:US31560

    申请日:1998-02-27

    CPC classification number: G03F7/039 G03F7/0045 Y10S430/106

    Abstract: A polymer comprising recurring units of formula (1) is provided wherein some hydrogen atoms of phenolic hydroxyl groups and/or alcoholic hydroxyl groups and/or carboxyl groups are replaced by acid labile groups. The polymer is crosslinked with a crosslinking group having a C--O--C linkage resulting from reaction of some of the remaining alcoholic hydroxyl groups and/or carboxyl groups with an alkenyl ether compound or halogenated alkyl ether compound. The amount of the acid labile group and the crosslinking group combined is on the average from more than 0 mol % to 80 mol % of the entirety of the phenolic hydroxyl group, alcoholic hydroxyl group and carboxyl group. The polymer has Mw of 1,000-500,000. ##STR1## R.sup.1 is H or methyl, R.sup.2 is C.sub.1 -C.sub.8 alkyl, R.sup.3 is a divalent C.sub.1 -C.sub.18 hydrocarbon group which may have a hetero atom, R.sup.4 and R.sup.5 are H or monovalent C.sub.1 -C.sub.18 hydrocarbon groups which may have a hetero atom, x and y are integers satisfying x+y.ltoreq.5, x', y' and z' are integers satisfying x'+y'+z'.ltoreq.5, p, q and r are numbers satisfying 0.ltoreq.p.ltoreq.0.4, 0.ltoreq.q.ltoreq.0.4, 0.01.ltoreq.p+q.ltoreq.0.8, and p+q+r=1. A chemically amplified positive resist composition comprising the polymer as a base resin has high sensitivity, high resolution, a wide latitude of exposure, and process adaptability and forms resist patterns having plasma etching resistance and heat resistance.

    Abstract translation: 提供了包含式(1)的重复单元的聚合物,其中酚羟基和/或醇羟基和/或羧基的一些氢原子被酸不稳定基团取代。 聚合物与由一些残留的醇羟基和/或羧基与链烯基醚化合物或卤代烷基醚化合物的反应产生的具有C-O-C键的交联基团交联。 酸不稳定基团和交联基团的结合量平均为全部酚羟基,醇羟基和羧基的0摩尔%至80摩尔%以上。 聚合物的Mw为1,000-500,000。 R1是H或甲基,R2是C1-C8烷基,R3是可以具有杂原子的二价C1-C18烃基,R4和R5是H或可以具有杂原子的一价C1-C18烃基,x和 y是满足x + y <5的整数,x',y'和z'是满足x'+ y'+ z'= 5的整数,p,q和r是满足0

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