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    Process for thermal decomposition of hexafluoropropylene oxide oligomers
    42.
    发明授权
    Process for thermal decomposition of hexafluoropropylene oxide oligomers 有权
    六氟环氧丙烷低聚物热分解方法

    公开(公告)号：US06211415B1

    公开(公告)日：2001-04-03

    申请号：US09308587

    申请日：1999-05-21

    申请人： Shigeru Morita ,  Toshihiko Amano

    发明人： Shigeru Morita ,  Toshihiko Amano

    IPC分类号： C07C4311

    CPC分类号： C07C59/135

    摘要： A hexafluoropropylene oxide oligomer of the formula: RfO[CF(CF3)CF2O]nCF(CF3)COF in which Rf is a group represented by the formula: F(CF2)m— in which m is an integer of 1 to 8, or the formula: (CF3)2CF(CF2)q— in which q is an integer of 0 to 6, and n is a number of 3 to 20 is heated and thermally decomposed in a solvent at a temperature of at least 100° C. in the presence of a compound which generates a fluoride (F−) ion to obtain mainly the dimer, trimer and tetramer of hexafluoropropylene oxide. Thus, the valuable low molecular weight oligomers of hexafluoropropylene oxide can be obtained from high molecular weight oligomers of hexafluoropropylene oxide which have been discarded.

    摘要翻译： Rf为CFF（CF 3）CF 2 O] n CF（CF 3）COF的六氟环氧丙烷低聚物，其中R f为由式F（CF 2）m - 表示的基团，其中m为1至8的整数，或 式（CF3）2CF（CF2）q-其中q为0-6的整数，n为3至20的数，在溶剂中在至少100℃的温度下加热和热分解。 在产生氟化物（F-）离子的化合物的存在下，主要得到六氟环氧丙烷的二聚体，三聚体和四聚体。 因此，六氟环氧丙烷的有价值的低分子量低聚物可以从被丢弃的六氟环氧丙烷的高分子量低聚物获得。

    Method of manufacturing semiconductor device
    43.
    发明授权
    Method of manufacturing semiconductor device 失效
    制造半导体器件的方法

    公开(公告)号：US5540811A

    公开(公告)日：1996-07-30

    申请号：US172483

    申请日：1993-12-22

    申请人： Shigeru Morita

    发明人： Shigeru Morita

    IPC分类号： H01L21/762 ,  H01L21/768 ,  H01L21/00

    CPC分类号： H01L21/76229 ,  H01L21/76819

    摘要： To planarize the surface of a semiconductor substrate having convex and concave portions as with the case of a trench structure or a multilayer interconnection structure, a burying film is formed all over the surface of the semiconductor substrate to bury the convex portions; a stopper layer is selectively formed on the burying film at the concave portions; and the burying film is removed flatwise by mechanical polishing until the surface of the convex portion is exposed. The method can simply realize a highly precise planarized structure. Further, it is also preferable to form another stopper layer on the surfaces of the convex portions.

    摘要翻译： 为了平坦化具有凹凸部的半导体基板的表面，与沟槽结构或多层互连结构的情况一样，在半导体基板的整个表面上形成掩埋膜以埋入凸部; 在凹部上在掩埋膜上选择性地形成阻挡层; 并通过机械抛光将掩埋膜平坦地去除，直到凸部的表面露出。 该方法可以简单地实现高精度的平面化结构。 此外，还优选在凸部的表面上形成另一阻挡层。

    Box sealing method and apparatus
    44.
    发明授权
    Box sealing method and apparatus 失效
    盒密封方法和装置

    公开(公告)号：US5511362A

    公开(公告)日：1996-04-30

    申请号：US156750

    申请日：1993-11-24

    申请人： Shigeru Morita ,  Hirsohi Ishida ,  Isao Hirano

    发明人： Shigeru Morita ,  Hirsohi Ishida ,  Isao Hirano

    IPC分类号： B65B51/06 ,  B65B43/26

    CPC分类号： B65B51/067

    摘要： A box forming apparatus for folding and securing the upper flaps of a box including a front inner flap folding body, back inner flap folding body, and left and right outer flap folding bodies for moving the respective flaps of a box into its upper opening plane. The novel apparatus further includes a cooperating tape head for securing the flaps in their folded position.

    摘要翻译： 一种盒子形成装置，用于折叠和固定盒的上片，包括前内折片折叠体，后内折片折叠体以及用于将盒的各个折片移动到其上开口平面中的左右外折片折叠体。 该新颖设备还包括一个用于将折片固定在折叠位置的配合带头。

    Mosfet with buried element isolation regions
    45.
    发明授权
    Mosfet with buried element isolation regions 失效
    Mosfet具有埋置的元件隔离区域

    公开(公告)号：US5291049A

    公开(公告)日：1994-03-01

    申请号：US985162

    申请日：1992-11-30

    申请人： Shigeru Morita

    发明人： Shigeru Morita

    IPC分类号： H01L21/76 ,  H01L21/336 ,  H01L21/74 ,  H01L21/762 ,  H01L21/8234 ,  H01L27/06 ,  H01L29/06 ,  H01L29/10 ,  H01L29/78 ,  H01L29/784 ,  H01L29/360

    CPC分类号： H01L29/66575 ,  H01L21/743 ,  H01L21/762 ,  H01L21/76237 ,  H01L29/0649 ,  H01L29/1083

    摘要： The present invention comprises a buried element isolation region, an inversion preventing impurity diffusion region formed in a groove of a semi-conductor substrate, a shallow channel impurity diffusion region, a deep channel impurity diffusion region, source and drain diffusion regions formed inside the buried element isolation region, an electrode wiring layer connected to the buried element isolation region across these diffusion regions, a first side-wall impurity diffusion region which is along the buried element isolation region, is in contact with the source and drain diffusion regions, and is formed at a position corresponding to at least the electrode wiring layer in a shallow region from the substrate surface, and a second side-wall impurity diffusion region formed in a deep region separated from the substrate surface at a position below the first side-wall impurity diffusion region and having an impurity concentration which is different from that of the deep channel impurity diffusion region and is also different from each of impurity concentrations of the inversion preventing impurity diffusion region and the first side-wall impurity diffusion region. For this reason, characteristics such as a threshold value, a punchthrough, and a back gate effect of the semi-conductor device can be freely controlled.

    摘要翻译： 本发明包括掩埋元件隔离区域，形成在半导体基板的沟槽中的反转防止杂质扩散区域，浅沟道杂质扩散区域，深沟道杂质扩散区域，形成在埋入区域内的源极和漏极扩散区域 元件隔离区域，跨过这些扩散区域连接到埋入元件隔离区域的电极布线层，沿着掩埋元件隔离区域的第一侧壁杂质扩散区域与源极和漏极扩散区域接触，并且是 形成在与所述基板表面的浅区域中的至少所述电极布线层对应的位置，以及形成在所述第一侧壁杂质以下的位置与所述基板表面分离的深部区域的第二侧壁杂质扩散区域 扩散区域，并且具有与深通道不同的杂质浓度 y扩散区域，并且也不同于防止倒置的杂质扩散区域和第一侧壁杂质扩散区域的杂质浓度。 因此，可以自由地控制半导体器件的阈值，穿透和背栅极效应等特性。

    Lawn mower having passages for engine cooling air
    46.
    发明授权
    Lawn mower having passages for engine cooling air 失效
    割草机具有发动机冷却空气的通道

    公开(公告)号：US5199521A

    公开(公告)日：1993-04-06

    申请号：US689197

    申请日：1991-04-22

    申请人： Kazuo Samejima ,  Shigeru Morita ,  Yoshihiro Kawahara ,  Hideya Umemoto ,  Terutaka Takei ,  Yoshikazu Togoshi ,  Akiyoshi Takemoto

    发明人： Kazuo Samejima ,  Shigeru Morita ,  Yoshihiro Kawahara ,  Hideya Umemoto ,  Terutaka Takei ,  Yoshikazu Togoshi ,  Akiyoshi Takemoto

    IPC分类号： B60K11/04 ,  F01P11/12

    CPC分类号： F01P11/12 ,  B60K11/04

    摘要： A lawn mower having a driver's section and a grass cutting unit forwardly of a vehicle body; an engine mounted between front and rear wheels; and a pair of main frames extending longitudinally of the vehicle body, each of the main frames including a front frame member, and a rear frame member connected to the front frame member and disposed at a lower level than the front frame member. The engine is mounted below the main frames between the front and rear wheels, and has a radiator disposed rearwardly of the engine and having an upper portion projecting upwardly of the rear frame members. The engine is surrounded by a first cover assembly including side covers depending respectively from the main frames, lower covers connecting the respective side covers to lower positions of the engine, and a front cover for closing an area forwardly of the engine. The first cover assembly defines first ambient air intake openings. A second cover is disposed rearwardly of the driver's section for covering the upper portion of the radiator. The second cover defines a second ambient air intake opening in a forward portion thereof. Cooling air flows produced by a fan disposed adjacent the radiator are drawn through the first and second ambient air intake openings, at least a large part of the cooling air flows being exhausted rearwardly through the radiator.

    摘要翻译： 具有驾驶员部分的割草机和车体前方的草切割单元; 安装在前轮和后轮之间的发动机; 以及一对沿车身纵向延伸的主框架，每个主框架包括前框架构件和与前框架构件连接并且设置在比前框架构件更低的水平面的后框架构件。 发动机安装在前轮和后轮之间的主框架下方，并且具有设置在发动机后方并具有从后框架构件向上突出的上部的散热器。 发动机由第一盖组件围绕，第一盖组件包括分别从主框架，下盖将各个侧盖连接到发动机下部位置的侧盖，以及用于封闭发动机前方区域的前盖。 第一盖组件限定第一环境空气吸入口。 第二盖设置在驾驶员的后部以覆盖散热器的上部。 第二盖在其前部限定第二环境空气入口。 通过设置在散热器附近的风扇产生的冷却空气流被吸入第一和第二环境空气吸入口，至少大部分冷却空气流向后排出通过散热器。

    Load handling vehicle
    48.
    发明授权
    Load handling vehicle 失效
    装载车辆

    公开(公告)号：US4692086A

    公开(公告)日：1987-09-08

    申请号：US801338

    申请日：1985-11-25

    申请人： Shigeru Morita ,  Nobuhide Yanagawa

    发明人： Shigeru Morita ,  Nobuhide Yanagawa

    IPC分类号： B66F9/075 ,  B66F9/08

    CPC分类号： B66F9/0759 ,  B66F9/07513 ,  B66F9/07595 ,  B66F9/082

    摘要： A load handling vehicle having a load handling device disposed in front of the vehicle body and tiltable by a pair of opposite tilting cylinders. A main frame extends longitudinally of the vehicle and is fixed to each side of the vehicle body at a plurality of locations spaced apart longitudinally thereof. Each tilting cylinder extends longitudinally of the vehicle and is positioned above and close to the corresponding main frame in the vicinity of the front wheel fender inside thereof. The tilting cylinder is connected to a bracket on the main frame in the vicinity of and above the front axle and terminates at a position below the steering assembly of the vehicle. The arrangement of the cylinders permits the device to be positioned close to the vehicle body, enabling the driver to obtain a good forward view. The vehicle body is reinforced by the main frames against fracture.

    摘要翻译： 一种装载处理车辆，其具有设置在车体的前方并可由一对相对的倾斜缸倾斜的负载处理装置。 主框架沿车辆纵向延伸，并且在纵向间隔开的多个位置处固定到车身的每一侧。 每个倾斜气缸沿车辆纵向延伸，并且位于车轮内部前轮挡泥板附近的相应主框架上方并靠近相应的主框架。 倾斜缸连接到主车架附近和前桥附近的支架，并终止于车辆转向组件下方的位置。 气缸的布置使得设备能够靠近车身定位，从而使驾驶员能够获得良好的正视图。 车身由主架加固，防止断裂。

    Device for connecting working implement to tractor
    49.
    发明授权
    Device for connecting working implement to tractor 失效
    将工作工具连接到拖拉机的装置

    公开(公告)号：US4009890A

    公开(公告)日：1977-03-01

    申请号：US666510

    申请日：1976-03-12

    申请人： Hiroaki Kawakita ,  Shigeru Morita

    发明人： Hiroaki Kawakita ,  Shigeru Morita

    IPC分类号： A01B59/06 ,  A01B63/02 ,  B62D49/06 ,  B60D1/16

    CPC分类号： B62D49/065 ,  A01B59/066 ,  A01B63/023

    摘要： A device for connecting a rotary tiller unit, plow or like working implement directly to a tractor by three-point link system comprises connectors each including a connecting rod and a hitch pin to be inserted into a hitch hole at the rear end of the three-point link system. The connectors are mounted fixedly on a front portion of the working implement but are slidable laterally of the implement and mountable in their reversed position, whereby the working implement is connectable to the tractor in tandem or in offset arrangement, interchangeably between the tandem and offset positions.

    摘要翻译： 用于通过三点连杆系统将旋转耕耘机单元，犁式工作装置直接连接到拖拉机的装置包括连接器，每个连接器包括连接杆和连接销，以将其插入到三相连杆系统的后端的连接孔中， 点连接系统。 连接器固定地安装在工作工具的前部上，但是可以在工具的侧面可滑动并安装在其相反的位置上，由此工作工具可以串联或以偏移排列方式连接到拖拉机，在串联和偏移位置之间可互换地 。