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71. 发明授权

US5042924A Optical phase plate and production process thereof 失效
标题翻译：光学相板及其制备方法
公开(公告)号：US5042924A
公开(公告)日：1991-08-27
申请号：US490221
申请日：1990-03-08
申请人： Shuji Terasaki , Mitsuru Ohta , Akiyasu Ishii , Yuji Kojima , Akira Tanaka
发明人： Shuji Terasaki , Mitsuru Ohta , Akiyasu Ishii , Yuji Kojima , Akira Tanaka
IPC分类号： C08J5/18 , C08L27/16 , C08L33/12
CPC分类号： C08J5/18 , C08L27/16 , C08J2327/16 , C08L33/12
摘要： An optical phase plate is provided in the form of a drawn and oriented film or sheet, having a composition comprising a vinylidene fluoride resin and a methyl methacrylate resin in a mixing ratio of the former to the latter between about 65/35 and about 85/15 by weight, in which the crystal structure of the vinylidene fluoride resin consists mainly of a .beta.-form and the film or the sheet has dimensional stability and a retardation value R within a range from 500 to 650 nm. The optical phase plate is produced by uniformly kneading and melt-extruding the predetermined PVDF/PMMA mixture into a sheet and subjecting the sheet to drawing and then to heat treatment.

72. 发明授权

US4967598A Acceleration sensor 失效
标题翻译：加速度传感器
公开(公告)号：US4967598A
公开(公告)日：1990-11-06
申请号：US233428
申请日：1988-08-18
申请人： Noboru Wakatsuki , Shigemi Kurashima , Nobuyoshi Shimizu , Michiko Endoh , Akira Tanaka
发明人： Noboru Wakatsuki , Shigemi Kurashima , Nobuyoshi Shimizu , Michiko Endoh , Akira Tanaka
IPC分类号： G01P15/08 , G01P15/105
CPC分类号： G01P15/105 , G01P15/0802 , G01P2015/0817 , Y10S73/03
摘要： An acceleration sensor including a cantilever beam having a free end to which a permanent magnet is attached. A pair of magnetic sensors, each comprising a barber-pole type magnetoresistive sensing element, is arranged in symmetrically spaced and opposed relationship and in a common plane extending parallel to the magnetic flux of the permanent magnet with respect to respective, opposite sides of the magnet. The cantilever is bent and the magnet is moved accordingly in response to an acceleration force, which is detected as outputs from the magnetoresistive sensing elements.

73. 发明授权

US4926862A Defibrillation system 失效
标题翻译：除颤系统
公开(公告)号：US4926862A
公开(公告)日：1990-05-22
申请号：US216823
申请日：1988-07-08
申请人： Nobukazu Miyajima , Akira Tanaka , Masaru Shinoda
发明人： Nobukazu Miyajima , Akira Tanaka , Masaru Shinoda
IPC分类号： A61N1/08 , A61N1/39
CPC分类号： A61N1/3937 , A61N1/08 , A61N1/3931
摘要： A defibrillation system including a high voltage metallized plastic film capacitor which is charged to a high voltage and is discharged to the body of the patient by way of a paddle. The defibrillation system includes a charge abnormality detection circuit for detecting dielectronic breakdown of the capacitor, a notifier for notifying the operator of the system of detection of charge abnormality in response to the detection signal produced by the detection circuit, and a switch circuit for inhibiting the feeding of high voltage to the capacitor in a high voltage generating cirucit, in response to a detection signal. Other aspects of the present invention include a metallized plastic film capacitor construction including a plurality of capacitor elements each of which is formed from wound-up metallized plastic films and to which metallic contacts and capacitor terminals are provided along with external resistances, as to reduce the production of loud noise during dielectric breakdown, in particular.

74. 发明授权

US4808812A Composite type light sensor having plural sensors with different light receiving angle optical characteristics 失效
标题翻译：具有多个具有不同光接收角光学特性的传感器的复合型光传感器
公开(公告)号：US4808812A
公开(公告)日：1989-02-28
申请号：US062442
申请日：1987-06-11
申请人： Akira Tanaka , Shigeru Kimura , Toshiaki Ikeda , Toru Tanabe , Seiichi Suto , Takao Seto
发明人： Akira Tanaka , Shigeru Kimura , Toshiaki Ikeda , Toru Tanabe , Seiichi Suto , Takao Seto
IPC分类号： H01L31/02 , G01J1/04 , G01J1/42 , H01L31/0203 , H01L31/0232 , H01J3/14
CPC分类号： H01L31/0203 , G01J1/04 , G01J1/0407 , G01J1/0411 , G01J1/4228 , H01L31/0232 , G01J1/0209 , G01J1/0214 , H01L2924/1815
摘要： A composite type light sensor compriser of a sensor portion molded into a light-transmitting resin together with light receiving elements and a case portion mounted with light receiving means such as a lens for receiving the sensor portion.
摘要翻译：包括与光接收元件一起模制成透光树脂的传感器部分的复合型光传感器和安装有用于接收传感器部分的透镜等光接收装置的壳体部分。

75. 发明授权

US4788822A Apparatus for controlling boost pressure in turbocharged internal combustion engines 失效
标题翻译：用于控制涡轮增压内燃机中增压的装置
公开(公告)号：US4788822A
公开(公告)日：1988-12-06
申请号：US74604
申请日：1987-07-17
申请人： Toshiyuki Mieno , Toyohei Nakajima , Akira Tanaka , Akira Nagao
发明人： Toshiyuki Mieno , Toyohei Nakajima , Akira Tanaka , Akira Nagao
IPC分类号： F02D43/00 , F02B37/12 , F02B37/18 , F02D23/00 , F02P5/15 , F02P5/152 , F02P5/153
CPC分类号： F02B37/18 , Y02T10/144
摘要： A method of and an apparatus for controlling boost pressure in a turbocharged internal combustion engine. A turbine disposed in the engine exhaust passage is driven by exhaust gas and in turn drives a compressor disposed in the engine air intake passage, thus boosts the engine combustion chamber by delivering pressurized air thereto. The boost pressure is reduced when the actual ignition timing becomes more retarded than a reference ignition timing. The reference ignition timing is varied in proportion to an engine speed and/or an intake air pressure. Since the decision whether or not to reduce the boost pressure is based on the ignition timing actually being applied to the engine, no risk of damage to the engine arises and unnecessary reduction of engine output can be reliably prevented, enabling the engine to operate with optimum performance.
摘要翻译：一种用于控制涡轮增压内燃机中的增压压力的方法和装置。设置在发动机排气通道中的涡轮机被排气驱动，并且驱动设置在发动机进气通道中的压缩机，从而通过向其发送加压空气来增压发动机燃烧室。当实际点火正时比参考点火正时延迟时，增压压力降低。参考点火正时与发动机转速和/或进气压力成比例地变化。由于是否降低增压压力的决定是基于实际施加到发动机的点火正时，不会发生损坏发动机的风险，并且可以可靠地防止发动机输出的不必要的降低，使得发动机能够以最佳性能。

76. 发明授权

US4747667A Plastic lens array 失效
标题翻译：塑料透镜阵列
公开(公告)号：US4747667A
公开(公告)日：1988-05-31
申请号：US860483
申请日：1986-05-07
申请人： Akira Tanaka , Eietsu Takahashi , Masao Tanaka , Minoru Terashima , Toshito Hara
发明人： Akira Tanaka , Eietsu Takahashi , Masao Tanaka , Minoru Terashima , Toshito Hara
IPC分类号： G03G15/00 , G02B3/00 , G02B17/00 , G02B17/08 , G02B27/18 , G02B13/26 , G02B5/04
CPC分类号： G02B17/086 , G02B17/002 , G02B17/008 , G02B3/0068
摘要： A plastic lens array including the following members which are formed integrally as one block by a plastic material; a lens array body member; a plurality of object convex lenses into which the light from an object is made incident, the object convex lenses being arranged side by side in one row along one side of the lens array body member; a plurality of image convex lenses corresponding to the object convex lenses, and being arranged side by side in a row along an opposite side of the lens array body member; a plurality of image inverting portions corresponding to the object convex lenses, each of the image inverting portions having a pair of roof surfaces which are substantially normal to each other to invert the image of an object; a first reflecting surface arranged at the backs of the object convex lenses, for totally reflecting the incident light of an object through the object convex lenses with an angle exceeding a critical angle and for guiding the reflected light of the object to a roof surface in each pair of the roof surfaces; and a second reflecting surface arranged at the backs of the image convex lenses, for totally reflecting the inverted light of an object from the other roof surface in each pair of the roof surfaces with an angle exceeding the critical angle and for guiding the reflected light of an object to the image convex lenses.
摘要翻译：一种塑料透镜阵列，包括由塑料材料一体形成的下列构件; 透镜阵列体部件; 使来自物体的光入射到其中的多个物体凸透镜，物镜凸透镜沿着透镜阵列本体构件的一侧并排布置成一列; 多个与物体凸透镜相对应的图像凸透镜，并且沿着透镜阵列本体构件的相对侧并排布置; 对应于物体凸透镜的多个图像反转部分，每个图像翻转部分具有大致相互垂直的一对顶表面，以反转物体的图像; 第一反射面，布置在物体凸透镜的后部，用于通过物体凸透镜以超过临界角的角度全反射物体的入射光，并将物体的反射光引导到每个一对屋顶表面; 以及布置在图像凸透镜的后部的第二反射表面，用于以超过临界角的角度全面地反映来自每对屋顶表面中的另一屋顶表面的物体的倒置的光，并且用于引导图像凸透镜的对象。

77. 发明授权

US4739649A Method of and apparatus for detecting maximum cylinder pressure angle in internal combustion engine 失效
标题翻译：内燃机最大气缸压角检测方法及装置
公开(公告)号：US4739649A
公开(公告)日：1988-04-26
申请号：US63937
申请日：1987-06-19
申请人： Akira Tanaka
发明人： Akira Tanaka
IPC分类号： G01L23/30 , F02D45/00 , F02P5/155 , G01M15/08 , G01M15/00
CPC分类号： G01M15/08 , F02P5/1553 , Y02T10/46
摘要： A method of and an apparatus for detecting the maximum cylinder pressure angle in an internal combustion engine. The method comprises the steps of measuring the time lapse required for the engine crankshaft to pass between a reference crankshaft angle such as TDC and the crankshaft angle at which the cylinder pressure becomes maximum and multiplying the measured time lapse by a time-angle conversion factor. The rate of change in the engine rotation speed is taken into consideration in carrying out the time-angle conversion so that it is possible to accurately determine the position at which the cylinder pressure becomes maximum in terms of crankshaft angle regardless of the operating condition of the engine. In the apparatus, the engine speed change rate is also compensated. The time-angle conversion can be carried out accurately even when there is used a crankshaft angle sensor which detects the crankshaft angle at relatively large intervals such as once every 30 degrees.
摘要翻译：一种用于检测内燃机中最大气缸压角的方法和装置。该方法包括以下步骤：测量发动机曲轴在诸如TDC的参考曲轴角度和气缸压力变为最大值的曲轴角度之间经过所需的时间间隔，并将测量的时间经过乘以时间角转换因子。在执行时间角转换时考虑发动机转速的变化率，使得可以根据曲轴角度精确地确定气缸压力变为最大的位置，而与发动机。在该装置中，发动机转速变化率也得到补偿。即使使用曲轴角度传感器，也可以精确地进行时间角转换，该曲轴角度传感器以相对大的间隔检测曲轴角度，例如每30度一次。

78. 发明授权

US4718382A Device for controlling ignition timing in internal combustion engine 失效
标题翻译：内燃机点火正时控制装置
公开(公告)号：US4718382A
公开(公告)日：1988-01-12
申请号：US7220
申请日：1987-01-27
申请人： Akira Tanaka
发明人： Akira Tanaka
IPC分类号： F02P5/152 , F02P5/14
CPC分类号： F02P5/1522 , Y02T10/46
摘要： A device for controlling ignition timing in an internal combustion engine comprises a compression sensor disposed in the vicinity of the combustion chamber of each cylinder. Acceleration and other transient conditions of the engine driving conditions are detected on the basis of the output of the pressure sensor. When a transient condition is detected, the target maximum combustion angle is altered by a prescribed amount in the direction of retarding the ignition timing and the ignition timing of the next cylinder to fire is compensated by an amount which is less than the prescribed amount. As the transient conditions are directly detected from the state of combustion, the transient response is improved, and as the compensation is carried out stepwise, the drivability is improved.
摘要翻译：用于控制内燃机中的点火正时的装置包括设置在每个气缸的燃烧室附近的压缩传感器。基于压力传感器的输出来检测发动机驱动条件的加速度和其他瞬态条件。当检测到瞬态状态时，目标最大燃烧角度在延迟点火正时的方向上改变规定量，下一个气缸的点火正时被补偿小于规定量的量。由于从燃烧状态直接检测瞬态条件，故瞬态响应得到改善，随着补偿逐步进行，驾驶性能得到提高。

79. 发明授权

US4656700A Lightweight, multiple-point, quick-release, safety buckle for body harnesses 失效
标题翻译：轻便，多点，快速释放，安全带扣为身体线束
公开(公告)号：US4656700A
公开(公告)日：1987-04-14
申请号：US803821
申请日：1985-12-02
申请人： Akira Tanaka , Hans Unger
发明人： Akira Tanaka , Hans Unger
IPC分类号： A44B11/00 , A44B11/25 , B60R22/12 , B60R22/32 , B64D17/38 , A44B17/00
CPC分类号： A44B11/2542 , B64D17/38 , Y10S24/35 , Y10T24/45084 , Y10T24/45613 , Y10T24/45618 , Y10T24/45654
摘要： A lightweight, multiple-point, quick-release, safety buckle for body harnesses is disclosed in two preferred embodiments having a pair of shoulder harnesses, a waist belt and a crotch strap having connector ends meeting to engage within the device which has a housing comprised of a plastic cover rotatable relative to a plastic base which encloses a pair of metal plates to form a retaining space for the harness end-connectors and a plurality of cam-actuated pawls to releasably-retain the strap connector ends for their quick-release upon a rotation of the cover, and further, containing a finger-actuated lever to selectively quick-release only one or more of the straps.
摘要翻译：在具有一对肩带，腰带和裆带的两个优选实施例中公开了一种用于身体线束的轻质，多点，快速释放的安全带扣，其具有连接器端部，其具有接合在该装置内，该壳体包括塑料盖可相对于塑料基座旋转，该塑料盖包围一对金属板以形成用于线束端部连接器的保持空间和多个凸轮致动爪，以可释放地保持带连接器端部用于其快速释放盖的旋转，并且进一步包含指状致动杆以选择性地快速释放一个或多个带。

80. 发明授权

US4629362A Shield tunneling machine 失效
标题翻译：盾牌隧道机
公开(公告)号：US4629362A
公开(公告)日：1986-12-16
申请号：US758704
申请日：1985-07-25
申请人： Norio Kainuma , Takashi Sakuraya , Akira Tanaka , Yoshio Yanagi
发明人： Norio Kainuma , Takashi Sakuraya , Akira Tanaka , Yoshio Yanagi
IPC分类号： E21D9/06 , E21D11/40 , E21D11/08
CPC分类号： E21D9/0607 , E21D11/40
摘要： A shield tunneling machine in which a segment holding member is movable through a lifting beam in the radial direction of a shield frame so that the segment holding member holds a segment and sets it at a predetermined position in the circumferential direction of a tunnel within the shield frame; and an end balancer is pivotably connected to a base or root balancer which in turn is slidably mounted on the lifting beam so that the segment held by the segment holding member is correctly set at a predetermined position while the posture of the segment is suitably adjusted, whereby the erection and assembly of segments can be easily accomplished.
摘要翻译：一种盾构隧道掘进机，其中段保持构件沿着屏蔽框架的径向可移动通过提升梁，使得段保持构件保持段并将其设置在屏蔽件内的隧道的圆周方向上的预定位置帧; 并且端部平衡器可枢转地连接到基部或根部平衡器，该基部或根部平衡器又可滑动地安装在提升梁上，使得由段保持构件保持的段正确地设置在预定位置，同时适当地调节段的姿势，从而可以容易地实现段的架设和组装。

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