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51. 发明授权

US5513971A Hydraulic control circuit for an injection molding machine 失效
标题翻译：注塑机液压控制回路
公开(公告)号：US5513971A
公开(公告)日：1996-05-07
申请号：US281749
申请日：1994-07-28
申请人： Nobuyuki Nakamura , Toshiyasu Koda , Tsuyoshi Arai
发明人： Nobuyuki Nakamura , Toshiyasu Koda , Tsuyoshi Arai
IPC分类号： B22D17/32 , B29C45/50 , B29C45/82 , B29C45/77
CPC分类号： B29C45/82
摘要： An hydraulic control circuit for an injection molding machine feedback-controls the operations of an injection cylinder by connecting an hydraulic source and an oil tank to a hydraulic actuator through a plurality of servo valves. The plurality of servo valves, such as four-port servo valves, are connected in parallel and a servo valve control function unit is used which controls the servo valves preferentially to the feedback control to permit series or parallel control of the servo valves. Thus, even when the specifications of an injection molding machine require a larger size and higher speed, the size of the injection molding machine is prevented from increasing, the cost is decreased, the response speed and the stability are remarkably improved, and fine control is realized over a wide control range.
摘要翻译：用于注射成型机的液压控制回路通过多个伺服阀将液压源和油箱连接到液压致动器来反馈控制注射缸的操作。多个伺服阀，例如四口伺服阀，并联连接，并使用伺服阀控制功能单元，控制伺服阀优先进行反馈控制，以允许串联或并联控制伺服阀。因此，即使在注射成型机的规格要求较大，速度更快的情况下，也能够防止注射成型机的尺寸增加，成本降低，响应速度和稳定性显着提高，精细控制实现了广泛的控制范围。

52. 发明授权

US08089578B2 Surface light source device 有权
标题翻译：表面光源装置
公开(公告)号：US08089578B2
公开(公告)日：2012-01-03
申请号：US13058927
申请日：2009-07-22
申请人： Gouo Kurata , Kazuhide Hirota , Tsuyoshi Arai
发明人： Gouo Kurata , Kazuhide Hirota , Tsuyoshi Arai
IPC分类号： G02F1/1335
CPC分类号： G02B6/002 , G02B6/0016
摘要： In a light guide plate 63, a light introducing unit 65 having a thickness larger than that of a light guide plate body 64 is provided at an end of the light guide plate body 64. A point source of light 62 is placed so as to face an end face of the light introducing unit 65 (a light incident end face 66). The light introducing unit 65 has a protruding portion in a shape of a half of a frustum of a cone protruding from a surface on the light guide plate 63 to have a large thickness, and the protruding portion has an outer perimeter surface forming an inclined surface 67. On the inclined surface 67, V-groove structures 68a are arranged along the outer perimeter surface of the protruding portion to configure a directivity conversion pattern 68. Furthermore, on an inner perimeter portion of the directivity conversion pattern 68, an auxiliary inclined surface 71 having an angle of inclination smaller than the angle of inclination of the inclined surface 67 is formed along an inner perimeter edge of the directivity conversion pattern 68.
摘要翻译：在导光板63中，在导光板主体64的端部设置有比导光板主体64的厚度大的导光单元65.光源62被放置成面向光导入部65的端面（光入射端面66）。光导入部65具有从导光板63的表面突出的圆锥台的一半的突出部，其厚度大，突出部具有形成倾斜面的外周面在斜面67上，V形槽结构68a沿着突出部分的外周表面布置以构成方向性转换图案68.此外，在方向性转换图案68的内周部分上，辅助倾斜表面沿着方向性转换图案68的内周边缘形成具有小于倾斜表面67的倾斜角的倾斜角度71。

53. 发明申请

US20110205759A1 SURFACE LIGHT SOURCE DEVICE 有权
标题翻译：表面光源设备
公开(公告)号：US20110205759A1
公开(公告)日：2011-08-25
申请号：US13058927
申请日：2009-07-22
申请人： Gouo Kurata , Kazuhide Hirota , Tsuyoshi Arai
发明人： Gouo Kurata , Kazuhide Hirota , Tsuyoshi Arai
IPC分类号： F21V7/22
CPC分类号： G02B6/002 , G02B6/0016
摘要： In a light guide plate 63, a light introducing unit 65 having a thickness larger than that of a light guide plate body 64 is provided at an end of the light guide plate body 64. A point source of light 62 is placed so as to face an end face of the light introducing unit 65 (a light incident end face 66) . The light introducing unit 65 has a protruding portion in a shape of a half of a frustum of a cone protruding from a surface on the light guide plate 63 to have a large thickness, and the protruding portion has an outer perimeter surface forming an inclined surface 67. On the inclined surface 67, V-groove structures 68a are arranged along the outer perimeter surface of the protruding portion to configure a directivity conversion pattern 68. Furthermore, on an inner perimeter portion of the directivity conversion pattern 68, an auxiliary inclined surface 71 having an angle of inclination smaller than the angle of inclination of the inclined surface 67 is formed along an inner perimeter edge of the directivity conversion pattern 68.
摘要翻译：在导光板63中，在导光板主体64的端部设置有比导光板主体64的厚度大的导光单元65.光源62被放置成面向光导入部65的端面（光入射端面66）。光导入部65具有从导光板63的表面突出的圆锥台的一半的突出部，其厚度大，突出部具有形成倾斜面的外周面在斜面67上，V形槽结构68a沿着突出部分的外周表面布置以构成方向性转换图案68.此外，在方向性转换图案68的内周部分上，辅助倾斜表面沿着方向性转换图案68的内周边缘形成具有小于倾斜表面67的倾斜角的倾斜角度71。

54. 发明授权

US07864291B2 Exposure apparatus and device manufacturing method 有权
标题翻译：曝光装置和装置制造方法
公开(公告)号：US07864291B2
公开(公告)日：2011-01-04
申请号：US11376241
申请日：2006-03-16
申请人： Tsuyoshi Arai
发明人： Tsuyoshi Arai
IPC分类号： G03B27/52
CPC分类号： G03F7/70341
摘要： An exposure apparatus, which has a projection optical system configured to project a pattern of a reticle onto a substrate, and exposes the substrate to light via the reticle and the projection optical system, with a space between the projection optical system and the substrate filled with liquid. A supply nozzle supplies liquid to the space, a supply path supplies the liquid to the supply nozzle, a bypass branches from the supply path, and a supply control valve changes a flow rate of the liquid supplied from the supply path to the supply nozzle to control the supply of the liquid to the space, and a liquid quality sensor arranged in the bypass measures a purity of the liquid. The supply of the liquid to the space is controlled based on a measurement performed by the liquid quality sensor, so that liquid having a purity satisfying a standard is supplied to the space.
摘要翻译：一种曝光装置，其具有投影光学系统，该投影光学系统被配置为将掩模版的图案投影到基板上，并且经由所述掩模版和所述投影光学系统使所述基板曝光，所述投影光学系统和所述基板之间的空间被填充液体。供给喷嘴向该空间供给液体，供给路径将液体供给到供给喷嘴，旁路从供给路径分支，供给控制阀将从供给路供给到供给喷嘴的液体的流量变更为控制液体供应到空间，并且布置在旁路中的液体质量传感器测量液体的纯度。基于由液体质量传感器进行的测量来控制向该空间的液体供应，使得具有满足标准的纯度的液体被供应到该空间。

55. 发明申请

US20080017441A1 Sound-deadening louver 审中-公开
标题翻译：隔音百叶窗
公开(公告)号：US20080017441A1
公开(公告)日：2008-01-24
申请号：US11808749
申请日：2007-06-12
申请人： Shoichi Takeda , Yukito Obinata , Tsuyoshi Arai
发明人： Shoichi Takeda , Yukito Obinata , Tsuyoshi Arai
IPC分类号： F16F15/00
CPC分类号： E04B1/8227 , F24F13/082 , F24F13/24
摘要： A sound-deadening louver is attached to vents that are formed in a wall structure. The louver is composed of a plurality of blades that are inclined at an angle to the surface of the wall structure. Each blade has a sound-deadening chamber therein, and an opening is formed on that side which faces each vent in the wall structure. First reflecting plates and second reflecting plates are mounted in the blade so as to extend from an edge portion of the opening into the sound-deadening chamber. The first reflecting plates have a curved shape, while the second reflecting plates have a flat shape.
摘要翻译：在墙壁结构中形成的通风口附有一个消音百叶窗。百叶窗由与壁结构的表面成一角度倾斜的多个叶片组成。每个叶片在其中具有隔音室，并且在该侧面上形成有面向墙壁结构中的每个排气口的开口。第一反射板和第二反射板安装在叶片中，以便从开口的边缘部分延伸到隔音室。第一反射板具有弯曲形状，而第二反射板具有扁平形状。

56. 发明申请

US20060005809A1 Intake air control apparatus for internal combustion engine 失效
标题翻译：内燃机进气控制装置
公开(公告)号：US20060005809A1
公开(公告)日：2006-01-12
申请号：US11171302
申请日：2005-07-01
申请人： Hiroyuki Kado , Hiroshi Tanimura , Tsuyoshi Arai
发明人： Hiroyuki Kado , Hiroshi Tanimura , Tsuyoshi Arai
IPC分类号： F02D11/10
CPC分类号： F02D9/1065 , F02D9/1035 , F02D9/108 , F02D11/10 , F02D2009/0269 , F02D2009/0277 , F16K1/221
摘要： An intake air control apparatus for the internal combustion engine is disclosed. Without using an intermediate opening degree adjustment screw (7) of a tapping type which is forced directly into a resin portion, a male screw portion (65) of the intermediate opening degree adjustment screw (7) is retractively screwed in a female screw hole (61) of a sleeve nut (9) fixedly held between fitting bosses (57, 58). In this way, the intermediate opening degree adjustment screw (7) can be held on a gear housing (16). The stress otherwise generated by forcing the male screw (65) of the intermediate opening degree adjustment screw (7) directly into the resin portion in the prior art is thus prevented from being generated around or in the neighborhood of the female screw hole (61), i.e. the fitting bosses (57, 58). Also, the intermediary of the sleeve nut (9) increases the area of the resin portion receiving the shock load, thereby improving the shock resistance for a higher reliability.
摘要翻译：公开了一种用于内燃机的进气控制装置。不使用被迫直接进入树脂部分的攻丝型中间开度调节螺钉（7），中间开度调节螺钉（7）的外螺纹部分（65）伸缩地拧入阴螺纹孔固定地保持在配件凸台（57,58）之间的套筒螺母（9）的表面（61）。以这种方式，中间开度调节螺钉（7）可以保持在齿轮箱（16）上。因此，防止在现有技术中将中间开度调节螺钉（7）的外螺纹（65）直接压入树脂部分产生的应力在内螺纹孔（61）周围或附近产生，即配合凸台（57,58）。此外，套筒螺母（9）的中间体增加了承受冲击载荷的树脂部分的面积，从而提高了抗冲击性以获得更高的可靠性。

57. 发明申请

US20050035489A1 Insert molding technique 失效
标题翻译：插入成型技术
公开(公告)号：US20050035489A1
公开(公告)日：2005-02-17
申请号：US10781346
申请日：2004-02-18
申请人： Tsuyoshi Arai , Masayuki Furuhashi
发明人： Tsuyoshi Arai , Masayuki Furuhashi
IPC分类号： B29C43/18 , B29C49/04 , B29C49/20 , B29C61/02 , B29C65/02 , B29C65/08 , B29C65/16
CPC分类号： B29C70/72 , B29C49/04 , B29C49/20 , B29C65/02 , B29C65/08 , B29C65/16 , B29C66/54 , B29C66/71 , B29C66/73715 , B29C66/82661 , B29C2791/001 , B29C2791/006 , B29K2995/0067 , B29K2067/006
摘要： An insert component (2) is located at a predetermined position between a pair of halves of a mold (1) in an open state while being held by a support (12) for holding the insert component (2) outside the mold. A tubular molten resin (4) is extruded through a die (3) between the pair of halves of the mold (1) to dispose the insert component (2) in the interior space (13) of the molten resin (4). By clamping the mold (1), the insert component (2) is covered with the tubular molten resin (4) in conformity with the contour thereof to result in an insert-mold product (20).
摘要翻译：插入部件（2）位于处于打开状态的模具（1）的一对半部之间的预定位置处，同时由用于将插入部件（2）保持在模具外部的支撑件（12）保持。管状熔融树脂（4）通过模具（1）的一对半部之间的模具（3）挤出，以将插入部件（2）设置在熔融树脂（4）的内部空间（13）中。通过夹紧模具（1），插入部件（2）根据其轮廓被管状熔融树脂（4）覆盖以产生插入模制品（20）。

58. 发明授权

US06335845B1 Magnetic disk apparatus having an accelerometer for detecting acceleration in the positioning direction of the magnetic head 失效
公开(公告)号：US06335845B1
公开(公告)日：2002-01-01
申请号：US09117333
申请日：1998-07-22
申请人： Takashi Yamaguchi , Katsuhiro Tsuneta , Katsumoto Onoyama , Tsuyoshi Arai , Yoshikatsu Fujii , Hidehiko Numasato , Yosuke Hamada , Masahito Kobayashi
发明人： Takashi Yamaguchi , Katsuhiro Tsuneta , Katsumoto Onoyama , Tsuyoshi Arai , Yoshikatsu Fujii , Hidehiko Numasato , Yosuke Hamada , Masahito Kobayashi
IPC分类号： G11B2102
CPC分类号： G11B5/553
摘要： A sector servo type magnetic disk apparatus is provided with, in addition to servo signals, a sensor such as an accelerometer for detecting a state of a magnetic head or a support for the magnetic head at a period shorter than a sampling period of the servo signals. Since an accelerometer mounted on the magnetic head or the support for the magnetic head detects an acceleration, the control performance of a servo control system can be improved, such as reduction of generation of mechanism resonance vibrations of a carriage and improvement on detection precision of a speed signal.

59. 发明授权

US5445773A Method for detecting abnormality in hydraulic system of molding machine and apparatus therefor 失效
标题翻译：成型机液压系统异常检测方法及其设备
公开(公告)号：US5445773A
公开(公告)日：1995-08-29
申请号：US297908
申请日：1994-08-18
申请人： Tsuyoshi Arai
发明人： Tsuyoshi Arai
IPC分类号： B22D17/26 , B22D17/32 , B29C45/76 , B29C45/82 , B29C45/84 , F15B20/00 , B29C33/24
CPC分类号： B29C45/768 , B29C45/82 , B29C2945/76006 , B29C2945/76083 , B29C2945/76163 , B29C2945/762 , B29C2945/76498 , B29C2945/76551 , B29C2945/76595 , B29C2945/76665 , B29C2945/76785 , B29C2945/76859
摘要： A method for detecting an abnormality of a hydraulic system in a molding machine which comprises a hydraulic cylinder for reciprocating a movable member of the molding machine, a valve for controlling a hydraulic fluid which is supplied into the hydraulic cylinder, and a pair of pressure sensors attached to the hydraulic cylinder, for detecting the pressures in a pair of pressure chambers of the hydraulic cylinder, is disclosed. The method comprises the steps of: holding the valve at a neutral position, and comparing the pressures in the pair of pressure chambers with a preset range of pressure on the basis of detecting signals from the pair of pressure sensors, when the movable member is inoperative; and outputting an abnormality signal when at least one of the pressures in the pair of pressure chambers is out of the preset range of pressure.
摘要翻译：一种用于检测成型机中的液压系统异常的方法，包括：用于使成型机的可移动部件往复运动的液压缸，用于控制供给到液压缸中的液压流体的阀和一对压力传感器公开了用于检测液压缸的一对压力室中的压力的液压缸附接到液压缸。该方法包括以下步骤：将阀保持在中立位置，并且基于来自一对压力传感器的信号，当可动件不起作用时，将压力室对中的压力与预设的压力范围进行比较 ; 并且当所述一对压力室中的至少一个压力超出预定的压力范围时，输出异常信号。

60. 发明授权

US07894931B2 Method and apparatus for prediction of amount of deformation due to shrinkage of molded article 有权
标题翻译：用于预测模制品收缩引起的变形量的方法和装置
公开(公告)号：US07894931B2
公开(公告)日：2011-02-22
申请号：US12078865
申请日：2008-04-07
申请人： Tsuyoshi Arai , Tadayoshi Takahara , Yoshihito Saigo , Tatsuya Inoyama , Hiroshi Koyama
发明人： Tsuyoshi Arai , Tadayoshi Takahara , Yoshihito Saigo , Tatsuya Inoyama , Hiroshi Koyama
IPC分类号： G06F19/00 , B29C45/00
CPC分类号： B29C45/76 , B29C2945/76588
摘要： The method of predicting the amount of deformation due to shrinkage of a molded article of the present invention finds a support point P of the bending moment M from a distribution of shrinkage rates of a molding material forming a molded article 10 and uses the support point P to predict the amount of deformation. At that time, it is preferable to use the support point P to find the bending moment M and to use the bending moment M to predict the amount of deformation.
摘要翻译：由本发明的成形品收缩引起的变形量的预测方法根据成型品10的成形材料的收缩率的分布求出弯矩M的支撑点P，并使用支承点P 预测变形量。此时，优选使用支撑点P来找到弯矩M，并且使用弯矩M来预测变形量。

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