公开(公告)号：US5610780A

公开(公告)日：1997-03-11

申请号：US264909

申请日：1994-06-24

申请人： Hiroshi Nishizawa

发明人： Hiroshi Nishizawa

IPC分类号： F16C33/08 ,  F16C35/04 ,  G11B17/028 ,  G11B19/20 ,  G11B21/02 ,  G11B25/04 ,  G11B17/02

CPC分类号： G11B19/2009 ,  F16C33/08 ,  F16C35/04 ,  G11B17/028 ,  G11B21/022 ,  G11B25/043 ,  F16C2370/12

摘要： A floppy disk unit rotates a recording medium loaded thereon and reads information from or records information on the medium with magnetic heads. A bearing for rotatably supporting the medium includes a bearing member made of sintered alloy, and the member is formed with a band-like projection along the edge of its end portion. A metal support plate has a through hole perforated by press work or the like and a portion formed along the edge thereof, which is larger in diameter than the rest of the through hole and provides a gap between the through hole and the end portion of the bearing member fitted therein. The band-like projection is caulked and fills up the gap to be substantially flush with the support plate, thereby fixing the bearing member to the support plate. Thus, the whole unit is reduced both in height and weight, and the manufacturing cost decreases. The unit is provided with an adjustment portion for adjusting beforehand portions of the magnetic heads with respect to the medium. The adjustment portion is arranged in a position where it is prevented from being vertically overlapped with the loaded medium so that adjustment of the unit can be performed from above easily and reliably in stable manner.

摘要翻译： 软盘单元使装载在其上的记录介质旋转，从磁头读取信息或记录介质上的信息。 用于可旋转地支撑介质的轴承包括由烧结合金制成的轴承构件，并且该构件沿其端部的边缘形成有带状突起。 金属支撑板具有通过压力加工等穿孔的通孔和沿其边缘形成的直径大于其余通孔的直径，并且在通孔和端部之间形成间隙 轴承构件。 带状突起被铆接并填充与支撑板基本齐平的间隙，从而将支承构件固定到支撑板。 因此，整个单元的高度和重量均降低，制造成本降低。 该单元设置有调节部分，用于预先调节磁头相对于介质的部分。 调整部配置在防止与被加载介质垂直重叠的位置，从而可以从上方容易且可靠地稳定地进行单元的调整。

公开(公告)号：US5502264A

公开(公告)日：1996-03-26

申请号：US245670

申请日：1994-05-18

申请人： Hiroshi Nishizawa ,  Takayuki Saitoh ,  Tatsuo Itoh ,  Kiyotaka Mashita

发明人： Hiroshi Nishizawa ,  Takayuki Saitoh ,  Tatsuo Itoh ,  Kiyotaka Mashita

IPC分类号： B01J31/02 ,  C07B61/00 ,  C07C2/04 ,  C07C15/50

CPC分类号： C07C15/50 ,  C07C2/04 ,  C07C2531/025

摘要： 1-pentene dimers of .alpha.-methylstyrenes are produced with high selectivity in good productivity by stirring 50 to 95 parts by weight of an .alpha.-methylstyrene in the presence of 50 to 5 parts by weight of an aqueous solution of a sulfonic acid, and a 1-pentene dimer having good preservative property is then collected by removing the sulfonic acid, adjusting the resulting reaction solution to pH 8 or higher and distilling the neutralized reaction solution.

摘要翻译： 通过在50至5重量份的磺酸水溶液存在下搅拌50至95重量份的α-甲基苯乙烯，以高生产率生产α-甲基苯乙烯的1-戊烯二聚体， 然后通过除去磺酸收集具有良好防腐性能的1-戊烯二聚体，将得到的反应溶液调节至pH8或更高并蒸馏中和的反应溶液。

公开(公告)号：US4562532A

公开(公告)日：1985-12-31

申请号：US381554

申请日：1982-05-24

申请人： Hiroshi Nishizawa ,  Saburo Ando ,  Syuji Ito

发明人： Hiroshi Nishizawa ,  Saburo Ando ,  Syuji Ito

IPC分类号： G06F12/06 ,  G06F13/00

CPC分类号： G06F12/0653

摘要： A data processing system provided with a main storage unit comprising: a main storage including a plurality of configuration units and a main storage controller for selecting one of the configuration units of the main storage and for controlling reading and writing of information with respect to the selected configuration unit; and a central processor unit. Configuration data from a configuration unit. Configuration data from a configuration data generation unit is written in a configuration data storage means and one of the configuration units of the main storage is selected in accordance with the configuration data read from the configuration data storage means and in accordance with an address from the central processor unit so that the selected configuration unit is accessed.

摘要翻译： 一种具有主存储单元的数据处理系统，包括：主存储器，包括多个配置单元和主存储控制器，用于选择主存储器的配置单元之一，并用于控制关于所选择的信息的信息的读取和写入 配置单位 和中央处理器单元。 来自配置单元的配置数据。 来自配置数据生成单元的配置数据被写入配置数据存储装置，并且根据从配置数据存储装置读取的配置数据并根据来自中央的地址来选择主存储器的配置单元之一 处理器单元，以便访问所选择的配置单元。

公开(公告)号：US4497944A

公开(公告)日：1985-02-05

申请号：US439200

申请日：1982-11-04

申请人： Hiroshi Nishizawa ,  Yoshiyuki Mukoyama

发明人： Hiroshi Nishizawa ,  Yoshiyuki Mukoyama

IPC分类号： C08G18/00 ,  C08G18/34 ,  C08G73/14 ,  C09D175/00 ,  C09D179/08 ,  H01B3/30

CPC分类号： C08G73/14 ,  H01B3/306

摘要： A polyamide-imide resin which can give a varnish having a high resin content, excellent in storage stability and heat resistant final products such as insulated wire can be produced by reacting an aromatic diisocyanate with a tricarboxylic acid anhydride in the presence of a basic solvent while adjusting the resin content at 40% by weight or more, and adding a compound having one active hydrogen atom before, during or after the above-mentioned reaction so as to adjust the reduced viscosity of the resin to 0.27 or lower.

摘要翻译： 能够得到具有高树脂含量，优异的储存稳定性和耐热最终产品如绝缘线的清漆的聚酰胺酰亚胺树脂可以通过芳族二异氰酸酯与三羧酸酐在碱性溶剂的存在下反应来制备，同时 调整树脂含量为40重量％以上，在上述反应之前，之中或之后加入具有一个活性氢原子的化合物，以将树脂的比浓粘度调节至0.27以下。

公开(公告)号：US4427822A

公开(公告)日：1984-01-24

申请号：US440570

申请日：1982-11-10

申请人： Hiroshi Nishizawa ,  Yoshiyuki Mukoyama ,  Osamu Hirai

发明人： Hiroshi Nishizawa ,  Yoshiyuki Mukoyama ,  Osamu Hirai

IPC分类号： C08G18/08 ,  C08G18/34 ,  C08G73/10 ,  C08G18/00

CPC分类号： C08G18/343 ,  C08G18/0871 ,  C08G73/1035

摘要： A particulate polymer which has imide groups and may be in gelled state can be produced by reacting a polyisocyanate with a polycarboxylic acid having at least one acid anhydride group, and if necessary together with a polycarboxylic acid other than that mentioned above in the presence of a liquid medium containing at least one non-aqueous organic liquid, and thereby obtaining the particulate polymer having imide groups dispersed in the non-aqueous organic liquid.

摘要翻译： 具有酰亚胺基并且可以处于胶凝状态的颗粒聚合物可以通过使多异氰酸酯与具有至少一个酸酐基团的多元羧酸反应，并且如果需要，与除上述以外的多元羧酸一起在 含有至少一种非水有机液体的液体介质，从而获得分散在非水有机液体中的具有酰亚胺基团的颗粒状聚合物。

公开(公告)号：US07830610B2

公开(公告)日：2010-11-09

申请号：US12097180

申请日：2006-12-05

申请人： Hiroshi Nishizawa ,  Makoto Imai

发明人： Hiroshi Nishizawa ,  Makoto Imai

IPC分类号： G02B3/00

CPC分类号： C03B11/08 ,  C03B2215/404 ,  C03B2215/49 ,  G02B3/04 ,  G02B7/023 ,  G02B7/025 ,  Y02P40/57

摘要： A lens is provided which is configured so that the dimensional accuracy of the lens surface can be evaluated easily and accurately, and the control of the accuracy of the lens can be easily performed. The lens comprises a lens effective part having lens surfaces formed around an optical axis as the center and an edge part in a doughnut shape as viewed in a plan view, which is extended along the outer periphery of the lens effective part. The edge part and the lens effective part are molded simultaneously, and annular indices around the optical axis as the center, with which the dimensional accuracy of the lens surfaces can be detected, are formed on both the surfaces of the edge part.

摘要翻译： 提供一种透镜，其被配置为使得可以容易且准确地评估透镜表面的尺寸精度，并且可以容易地执行透镜的精度控制。 该透镜包括透镜有效部，该透镜有效部具有以光轴为中心形成的透镜面，以及沿着透镜有效部的外周延伸的俯视图中的圆环形状的边缘部。 边缘部分和透镜有效部分同时成型，并且在边缘部分的两个表面上形成以光轴为中心的可以检测透镜表面的尺寸精度的环形折射率。

公开(公告)号：US20100220404A1

公开(公告)日：2010-09-02

申请号：US12160632

申请日：2007-02-28

申请人： Kouji Ugawa ,  Hiroshi Nishizawa ,  Tatsuo Kobayashi

发明人： Kouji Ugawa ,  Hiroshi Nishizawa ,  Tatsuo Kobayashi

IPC分类号： G02B7/04 ,  H02N2/04

CPC分类号： G02B7/102 ,  G02B26/0858 ,  H02N2/025 ,  H04N5/2254 ,  H04N2007/145

摘要： An object of the invention is to provide an actuator device that realizes improvements in impact resistance as well as size reduction and thickness reduction of the device.An actuator device according to the invention includes: a piezoelectric element; a weight secured to one end of the piezoelectric element along an expansion-contraction direction thereof; and a drive member secured to another end of the piezoelectric element. The piezoelectric element and the weight are in contact so as to have a spatial overlap with respect to the expansion-contraction direction of the piezoelectric element, and the center of gravity of the weight is positioned in the vicinity of a plane that contains a contact plane in which the piezoelectric element and the weight are in contact.

摘要翻译： 本发明的目的是提供一种致动器装置，其实现了抗冲击性以及装置的尺寸减小和厚度减小的改善。 根据本发明的致动器装置包括：压电元件; 沿着其压缩方向固定在所述压电元件的一端的重物; 以及固定到压电元件的另一端的驱动构件。 压电元件和重物接触以相对于压电元件的膨胀 - 收缩方向具有空间重叠，并且重物的重心位于包含接触平面的平面附近 其中压电元件和重物接触。

公开(公告)号：US07746569B2

公开(公告)日：2010-06-29

申请号：US12089761

申请日：2006-09-27

申请人： Takuya Imaoka ,  Kimio Tokuda ,  Hiroshi Nishizawa

发明人： Takuya Imaoka ,  Kimio Tokuda ,  Hiroshi Nishizawa

IPC分类号： G02B27/00

CPC分类号： G02B3/10 ,  G02B13/18 ,  G03B3/10

摘要： It is an object of the present invention to provide an imaging device that, even if the optical axis of the multifocal lens has a deviation resulting from its decentered surfaces, can prevent an image from being deteriorated by the low precision lens. The imaging device comprises a solid state image sensor for taking an image of an object to produce an image signal indicative of the image, an aspherical single focus lens, a bifocal lens disposed in front of the solid state image sensor, the bifocal lens having two focal distances, and an aperture diaphragm located just before the bifocal lens.

摘要翻译： 本发明的目的是提供一种成像装置，即使多焦点透镜的光轴具有由其偏心面产生的偏差，也能够防止低精度透镜的图像劣化。 成像装置包括：固态图像传感器，用于拍摄物体的图像以产生指示图像的图像信号，非球面单焦点透镜，设置在固态图像传感器前面的双焦点透镜，双焦点透镜具有两个 焦距和位于双焦点透镜之前的孔径光阑。

公开(公告)号：US07560307B2

公开(公告)日：2009-07-14

申请号：US11403810

申请日：2006-04-14

申请人： Yasuhiro Yano ,  Hidekazu Matsuura ,  Yoshihiro Nomura ,  Yoshii Morishita ,  Touichi Sakata ,  Hiroshi Nishizawa ,  Toshiaki Tanaka ,  Masaaki Yasuda ,  Aizou Kaneda

发明人： Yasuhiro Yano ,  Hidekazu Matsuura ,  Yoshihiro Nomura ,  Yoshii Morishita ,  Touichi Sakata ,  Hiroshi Nishizawa ,  Toshiaki Tanaka ,  Masaaki Yasuda ,  Aizou Kaneda

IPC分类号： H01L21/50 ,  H01L21/48 ,  H01L21/44 ,  H01L21/4763 ,  H01L21/469 ,  H01L21/31

CPC分类号： H01L21/02118 ,  G03F7/0387 ,  H01L21/02126 ,  H01L21/02216 ,  H01L21/02282 ,  H01L21/312 ,  H01L21/3122 ,  H01L23/5329 ,  H01L2924/0002 ,  H01L2924/00

摘要： There are disclosed a resin composition comprising (A) a heat-resistant resin soluble in a solvent at room temperature, (B) a heat-resistant resin which is insoluble in a solvent at room temperature but becomes soluble by heating, and (C) a solvent; a heat-resistant resin paste further containing (D) particles or liquid state material D showing rubber elasticity; and a semiconductor device using the same and a method for producing the same.

摘要翻译： 公开了一种树脂组合物，其包含（A）在室温下可溶于溶剂的耐热树脂，（B）耐热树脂，其在室温下不溶于溶剂但通过加热变得可溶，（C） 溶剂; 进一步含有（D）表示橡胶弹性的颗粒或液态物质D的耐热树脂糊料; 以及使用该半导体器件的半导体器件及其制造方法。

公开(公告)号：US20090168204A1

公开(公告)日：2009-07-02

申请号：US12097180

申请日：2006-12-05

申请人： Hiroshi Nishizawa ,  Makoto Imai

发明人： Hiroshi Nishizawa ,  Makoto Imai

IPC分类号： G02B9/00

CPC分类号： C03B11/08 ,  C03B2215/404 ,  C03B2215/49 ,  G02B3/04 ,  G02B7/023 ,  G02B7/025 ,  Y02P40/57

摘要： A lens is provided which is configured so that the dimensional accuracy of the lens surface can be evaluated easily and accurately, and the control of the accuracy of the lens can be easily performed. The lens comprises a lens effective part having lens surfaces formed around an optical axis as the center and an edge part in a doughnut shape as viewed in a plan view, which is extended along the outer periphery of the lens effective part. The edge part and the lens effective part are molded simultaneously, and annular indices around the optical axis as the center, with which the dimensional accuracy of the lens surfaces can be detected, are formed on both the surfaces of the edge part.

摘要翻译： 提供一种透镜，其被配置为使得可以容易且准确地评估透镜表面的尺寸精度，并且可以容易地执行透镜的精度控制。 该透镜包括透镜有效部，该透镜有效部具有以光轴为中心形成的透镜面，以及沿着透镜有效部的外周延伸的俯视图中的圆环形状的边缘部。 边缘部分和透镜有效部分同时成型，并且在边缘部分的两个表面上形成以光轴为中心的可以检测透镜表面的尺寸精度的环形折射率。