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公开(公告)号:US06749303B2
公开(公告)日:2004-06-15
申请号:US10125907
申请日:2002-04-19
申请人: Yasufumi Fukuma , Yasuo Kato , Makoto Fujino
发明人: Yasufumi Fukuma , Yasuo Kato , Makoto Fujino
IPC分类号: A61B302
CPC分类号: A61B3/032
摘要: An optometry apparatus of the present invention comprises an optical element 26 provided in a correction optical system 1, which has a spherical lens 24 and a cylindrical lens 25 and which corrects examined eyes E to be subjected to optometry, wherein the optical element is used so that targets are seen as if they were dispersed in a plane orthogonal to an optical axis O1 and shown simultaneously at a different distance or position in a direction of an optical axis through the eyes E to be subjected to optometry.
摘要翻译: 本发明的验光装置包括设置在校正光学系统1中的光学元件26,该校正光学系统1具有球面透镜24和柱面透镜25,并且校正检查眼睛E进行验光,其中光学元件被使用 该目标被看作好像它们分散在与光轴O1正交的平面中,并且通过眼睛E在光轴的方向上以不同的距离或位置同时示出以进行验光。
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公开(公告)号:US06581904B2
公开(公告)日:2003-06-24
申请号:US09779441
申请日:2001-02-09
申请人: Kazuhisa Watanabe , Yasuo Kato , Masato Yoshioka
发明人: Kazuhisa Watanabe , Yasuo Kato , Masato Yoshioka
IPC分类号: F16K3102
CPC分类号: F16K31/0655 , F16K41/12
摘要: A solenoid valve includes an electromagnetic drive unit for generating a magnetomotive force when being fed with electric power. There are a controlled-fluid passage and an accommodation chamber containing the electromagnetic drive unit. A partition wall defines a part of the controlled-fluid passage. A valve opening extends through the partition wall. A shaft extending through the valve opening is driven by the electromagnetic drive unit. A valve member fixed to the shaft moves into and out of contact with the partition wall to block and unblock the valve opening in accordance with movement of the shaft. A thin-film sealing member made of rubber-based resilient material operates for airtightly separating the controlled-fluid passage and the accommodation chamber from each other. A communication passage connects the accommodation chamber and an exterior. An orifice provides a smaller effective cross-sectional area of the communication passage.
摘要翻译: 电磁阀包括用于在供电时产生磁动势的电磁驱动单元。 控制流体通道和容纳电磁驱动单元的容纳室。 分隔壁限定了受控流体通道的一部分。 阀门开口延伸穿过分隔壁。 延伸穿过阀孔的轴由电磁驱动单元驱动。 固定在轴上的阀构件与分隔壁移动和脱离接触,以根据轴的运动阻止和解除阀开口。 由橡胶基弹性材料制成的薄膜密封件用于将受控流体通道和容纳室彼此气密地分离。 通信通道连接住宿室和外部。 孔口提供连通通道的较小的有效横截面面积。
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43.
公开(公告)号:US6162836A
公开(公告)日:2000-12-19
申请号:US321557
申请日:1999-05-28
申请人: Yasuo Kato
发明人: Yasuo Kato
CPC分类号: C07C51/412 , C07C53/126
摘要: A process for preparing an aqueous dispersion of a higher fatty acid zinc salt which comprises adding a molten higher fatty acid to an aqueous dispersion of zinc oxide and reacting the higher fatty acid with the zinc oxide in the presence of a surfactant or a water-soluble polyvinyl alcohol with stirring while the aqueous dispersion is maintained at a temperature that is higher than the melting point of the higher fatty acid used.
摘要翻译: 一种制备高级脂肪酸锌盐的水性分散体的方法,其包括将熔融的高级脂肪酸加入到氧化锌的水分散体中,并在表面活性剂或水溶性存在下使高级脂肪酸与氧化锌反应 聚乙烯醇,同时水分散体保持在高于所用高级脂肪酸的熔点的温度。
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公开(公告)号:US4695383A
公开(公告)日:1987-09-22
申请号:US22624
申请日:1987-03-05
申请人: Shigeji Konagaya , Osamu Watanabe , Hideshi Kuzumoto , Masaya Tokai , Haruhiko Narusawa , Yasuo Kato
发明人: Shigeji Konagaya , Osamu Watanabe , Hideshi Kuzumoto , Masaya Tokai , Haruhiko Narusawa , Yasuo Kato
CPC分类号: C08G69/42 , B01D69/125 , B01D71/56
摘要: A permselective membrance suitable for obtaining fresh water by the desalination of sea water and salt water is provided herein, said permselective membrane being prepared by the reaction of an aromatic polycarboxylic acid component with a mixed diamine component comprising a diaminodiphenylsulfone compound of the formula (I), ##STR1## wherein R.sup.1 is hydrogen atom or a C.sub.1 -C.sub.12 hydrocarbon group, R.sup.2 s may be same or different, each representing a monovalent organic group, and n is an integer of 0 or 1 to 3, and an alicyclic diamine compound containing two secondary amino groups in the same or different ring(s).
摘要翻译: 本发明提供适用于通过海水和盐水脱盐获得淡水的渗透选择性膜,所述选择性渗透膜是通过芳族多元羧酸组分与包含式(I)的二氨基二苯砜化合物的混合二胺组分的反应制备的, ,其中R 1为氢原子或C 1 -C 12烃基,R 2可以相同或不同,各自表示一价有机基团,n为0或1〜3的整数,脂环族二胺 在相同或不同的环上含有两个仲氨基的化合物。
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公开(公告)号:US4673724A
公开(公告)日:1987-06-16
申请号:US804419
申请日:1985-12-04
申请人: Seiji Endoh , Kunio Kimura , Toshihiko Ohta , Yasuo Kato
发明人: Seiji Endoh , Kunio Kimura , Toshihiko Ohta , Yasuo Kato
CPC分类号: C08G63/065
摘要: A crystalline polymeric whisker comprising repeating units derived from a compound selected from the group consisting of p-oxybenzoyl and 2-oxy-6-naphthoyl, which has high elasticity and tenacity as well as good heat resistance.
摘要翻译: 一种结晶聚合物晶须,其包含衍生自选自对氧基苯甲酰基和2-氧基-6-萘甲酰基的化合物的重复单元,其具有高弹性和韧性以及良好的耐热性。
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公开(公告)号:US07275823B2
公开(公告)日:2007-10-02
申请号:US10495475
申请日:2002-11-13
申请人: Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Noriyuki Nagai , Yasuo Kato
发明人: Yasufumi Fukuma , Kohji Nishio , Takefumi Hayashi , Noriyuki Nagai , Yasuo Kato
IPC分类号: A61B3/10
CPC分类号: A61B3/103 , A61B3/0075
摘要: In an optometric apparatus of the present invention, optometric apparatus bodies 5l and 5r independently driven in right-and-left and up-and-down directions for optometry of an examinee 4, respectively, are provided on both sides of a face receiving device 6.
摘要翻译: 在本发明的验光装置中,分别在左右上下方向驱动的验光装置主体5l,5r分别设在被检体4的面部的两侧 装置6。
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公开(公告)号:US07226281B2
公开(公告)日:2007-06-05
申请号:US11266377
申请日:2005-11-04
申请人: Yasuo Kato , Yoshichika Yamada
发明人: Yasuo Kato , Yoshichika Yamada
CPC分类号: F01C21/0809 , F04C2/3442 , F04C18/3442
摘要: A vane pump is composed of a casing having a cylindrical inner bore and a rotor disposed in the inner bore with an eccentric relation to the inner bore. A circular pump chamber formed between the rotor and the inner bore is divided by vanes disposed in the rotor into plural pump chambers each changing its capacity according to rotation of the rotor. The vane is slidably disposed in a groove formed in the rotor in a slanted relation with respect to a rotational axis of the rotor. When the rotor rotates, the vane is pushed backward of the rotational direction by fluid in the pump chamber. The pushing force includes a component for pushing the vane upward toward an upper plate closing an upper opening of the inner bore. The vane is pushed against the upper plate to thereby prevent hitting noises between the vane and the upper plate.
摘要翻译: 叶片泵由具有圆柱形内孔的壳体和设置在内孔中的与内孔偏心关系的转子组成。 形成在转子和内孔之间的圆形泵室由设置在转子中的叶片分成多个泵室,每个泵室根据转子的旋转而改变其容量。 叶片以相对于转子的旋转轴线倾斜的关系可滑动地设置在形成在转子中的槽中。 当转子旋转时,叶片通过泵室中的流体被推回到旋转方向的后方。 推力包括用于将叶片向上推向封闭内孔的上开口的上板的部件。 叶片被推靠在上板上,从而防止叶片和上板之间的撞击。
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公开(公告)号:US20070051168A1
公开(公告)日:2007-03-08
申请号:US11496489
申请日:2006-08-01
申请人: Yasuo Kato , Masao Kano , Hitosi Amano , Seiji Kunihiro
发明人: Yasuo Kato , Masao Kano , Hitosi Amano , Seiji Kunihiro
IPC分类号: G01M3/04
CPC分类号: F02M25/0809 , F02M25/0818 , F02M2025/0845
摘要: A detector for detecting evaporated fuel leakage from a fuel tank is connected to the fuel tank through a canister for absorbing evaporated fuel. When an engine is not in operation, air in the fuel tank is sucked by a pump installed in the detector. If the pressure in the fuel tank decreases to a predetermined level, it is determined that the evaporated fuel leakage is within a permissible range. An orifice passage, formed in the detector, connecting a tank passage to a sensor passage communicating with a sensor chamber where a pressure sensor is disposed is slanted relative to the tank passage to shorten the passage distance up to the pressure sensor. Further, the orifice passage is connected to the sensor passage at an obtuse angle to reduce a pressure loss in the passages. Thus, the leakage of the evaporated fuel is surely detected while making the detector compact.
摘要翻译: 用于检测来自燃料箱的蒸发燃料泄漏的检测器通过用于吸收蒸发燃料的罐连接到燃料箱。 当发动机不工作时,燃料箱中的空气被安装在检测器中的泵吸入。 如果燃料箱中的压力下降到预定水平,则确定蒸发燃料泄漏在容许范围内。 在检测器中形成的孔口通道将罐通道连接到与传感器室连通的传感器通道,传感器室配置有压力传感器,相对于油箱通道倾斜,以缩短通向压力传感器的通道距离。 此外,节流孔通道以钝角连接到传感器通道,以减少通道中的压力损失。 因此,当使检测器紧凑时,可靠地检测到蒸发燃料的泄漏。
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公开(公告)号:US20060099102A1
公开(公告)日:2006-05-11
申请号:US11266377
申请日:2005-11-04
申请人: Yasuo Kato , Yoshichika Yamada
发明人: Yasuo Kato , Yoshichika Yamada
CPC分类号: F01C21/0809 , F04C2/3442 , F04C18/3442
摘要: A vane pump is composed of a casing having a cylindrical inner bore and a rotor disposed in the inner bore with an eccentric relation to the inner bore. A circular pump chamber formed between the rotor and the inner bore is divided by vanes disposed in the rotor into plural pump chambers each changing its capacity according to rotation of the rotor. The vane is slidably disposed in a groove formed in the rotor in a slanted relation with respect to a rotational axis of the rotor. When the rotor rotates, the vane is pushed backward of the rotational direction by fluid in the pump chamber. The pushing force includes a component for pushing the vane upward toward an upper plate closing an upper opening of the inner bore. The vane is pushed against the upper plate to thereby prevent hitting noises between the vane and the upper plate.
摘要翻译: 叶片泵由具有圆柱形内孔的壳体和设置在内孔中的与内孔偏心关系的转子组成。 形成在转子和内孔之间的圆形泵室由设置在转子中的叶片分成多个泵室,每个泵室根据转子的旋转而改变其容量。 叶片以相对于转子的旋转轴线倾斜的关系可滑动地设置在形成在转子中的槽中。 当转子旋转时,叶片通过泵室中的流体被推回到旋转方向的后方。 推力包括用于将叶片向上推向封闭内孔的上开口的上板的部件。 叶片被推靠在上板上,从而防止叶片和上板之间的撞击。
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公开(公告)号:US20050018134A1
公开(公告)日:2005-01-27
申请号:US10862462
申请日:2004-06-08
申请人: Toru Noda , Kazuhiko Onuma , Yasufumi Fukuma , Koji Nishio , Hidetaka Aeba , Yoshio Okazaki , Masaru Sato , Yasuo Kato
发明人: Toru Noda , Kazuhiko Onuma , Yasufumi Fukuma , Koji Nishio , Hidetaka Aeba , Yoshio Okazaki , Masaru Sato , Yasuo Kato
CPC分类号: A61B3/132
摘要: An observation apparatus capable of preferably removing an astigmatism and chromatic aberration which occur in an observation image is provided. An apex angle of a contact prism is inputted by operating an apex angle setting knob of a control panel. A fitting angle of the contact prism is inputted by operating a fitting angle setting knob. A control unit determines the amount of correction for astigmatism of a left observation optical system and the amount of correction for astigmatism of a right observation optical system based on a recognized observation magnification and the inputted apex angle. An axial angle for the astigmatism of the left observation optical system and an axial angle for the astigmatism of the right observation optical system are determined based on the inputted fitting angle. Variable cross cylinder lens rotating drive units are controlled to rotate cylinder lenses of each of the right and left observation optical systems, thereby obtaining the determined axial angle and the determined amount of correction.
摘要翻译: 提供一种能够优选去除在观察图像中发生的像散和色差的观察装置。 通过操作控制面板的顶角设置旋钮输入接触棱镜的顶角。 通过操作配合角度设置旋钮输入接触棱镜的拟合角度。 控制单元基于识别的观察倍率和输入的顶角来确定左观察光学系统的像散的校正量和右观察光学系统的散光的校正量。 基于输入的拟合角度来确定左观察光学系统的像散的轴向角度和右侧观察光学系统的像散的轴向角度。 控制可变十字圆柱透镜旋转驱动单元以旋转左右观察光学系统中的每一个的圆柱透镜,从而获得确定的轴向角度和确定的校正量。
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