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41. 发明授权

US4945525A Optical information processing apparatus 失效
标题翻译：光信息处理装置
公开(公告)号：US4945525A
公开(公告)日：1990-07-31
申请号：US239753
申请日：1988-09-02
申请人： Osamu Yamamoto , Toshihiko Yoshida , Saburo Yamamoto
发明人： Osamu Yamamoto , Toshihiko Yoshida , Saburo Yamamoto
IPC分类号： G11B7/12 , G11B7/135
CPC分类号： G11B7/1384 , G11B7/124
摘要： An optical information processing apparatus including a substrate of a transparent material, first and second optical waveguides formed on opposite faces of said transparent substrate, a light introducing device for introducing reflected light from an information writing medium into the first and second optical waveguides, and a detecting device for detecting reproduction signal, tracking error signal and focusing error signal based on the reflected light introduced into the first and second optical waveguides.

42. 发明授权

US4911512A Waveguide type optical head 失效
标题翻译：波导型光头
公开(公告)号：US4911512A
公开(公告)日：1990-03-27
申请号：US117690
申请日：1987-11-05
申请人： Osamu Yamamoto , Hiroshi Hayashi , Nobuyuki Miyauchi , Shigeki Maei , Hidenori Kawanishi
发明人： Osamu Yamamoto , Hiroshi Hayashi , Nobuyuki Miyauchi , Shigeki Maei , Hidenori Kawanishi
IPC分类号： H01L27/15 , G01L1/24 , G02B6/12 , G02B6/122 , G02F1/01 , G11B7/12 , G11B7/125 , G11B7/135 , H01S5/00 , H01S5/022 , H01S5/0687 , H01S5/14 , H01S5/187
CPC分类号： H01S5/141 , G01L1/243 , G11B7/124 , G11B7/125 , H01L2224/45144 , H01L2224/48463 , H01S5/02248 , H01S5/02292 , H01S5/0687
摘要： A waveguide type optical head comprises a thin film waveguide of semiconductor or dielectric substance formed on a semiconductor or dielectric substrate, an optical element with an optical signal processing function provided on the thin film waveguide, and a semiconductor laser fixed on the substrate for emitting laser beam into the waveguide, and is characterized in that part of the laser beam emitted from the semiconductor laser is reflected by the incident end surface of the thin film waveguide and returned to the semiconductor laser.
摘要翻译：波导型光学头包括形成在半导体或电介质基板上的半导体或电介质的薄膜波导，在薄膜波导上提供的具有光信号处理功能的光学元件，以及固定在基板上用于发射激光的半导体激光器并且其特征在于，从半导体激光器发射的激光束的一部分被薄膜波导的入射端面反射并返回到半导体激光器。

43. 发明授权

US4889586A Method for polishing AlGaAs surfaces 失效
标题翻译：抛光AlGaAs表面的方法
公开(公告)号：US4889586A
公开(公告)日：1989-12-26
申请号：US330587
申请日：1989-03-30
申请人： Masahiro Noguchi , Osamu Yamamoto
发明人： Masahiro Noguchi , Osamu Yamamoto
IPC分类号： H01L21/304 , H01L21/306 , H01L21/308
CPC分类号： H01L21/02024
摘要： The present invention polishes the surface of a substrate or epitaxial layer of Al.sub.x Ga.sub.1-x As wherein 0
摘要翻译：本发明用包含碱性次氯酸碱水溶液或所述水溶液与碱金属碳酸盐的混合物的抛光液将0

44. 发明授权

US4883724A Control unit of fuel cell generating system 失效
标题翻译：燃料电池生成系统的控制单元
公开(公告)号：US4883724A
公开(公告)日：1989-11-28
申请号：US310534
申请日：1989-02-13
申请人： Osamu Yamamoto
发明人： Osamu Yamamoto
IPC分类号： H01M8/00 , B60L11/18 , H01M8/04 , H01M10/44 , H01M16/00 , H02J7/35
CPC分类号： H01M8/04597 , B60L11/185 , B60L11/1881 , H01M10/44 , H01M16/006 , H01M8/04567 , H01M8/04589 , H01M8/04753 , H02J7/35 , B60L2210/10 , Y02T10/7072 , Y02T10/7216 , Y02T90/121 , Y02T90/127 , Y02T90/128 , Y02T90/14 , Y02T90/34
摘要： The disclosed control unit for a hybrid power generating system including a fuel cell and a storage battery backup includes an auxiliary controller for the fuel cell itself, and an output current controller for controlling the output current drawn from the fuel cell, whereby the storage battery can be charged for recovery within the shortest possible time to reach a target remaining charge capacity under charging conditions that do not cause deterioration of performance of the battery. The system is useful as the power supply in applications subject is sudden load fluctuations such as are encountered in a fork lift truck, for example.

45. 发明授权

US4819443A Expansion valve 失效
标题翻译：膨胀阀
公开(公告)号：US4819443A
公开(公告)日：1989-04-11
申请号：US67865
申请日：1987-06-30
申请人： Masaru Watanabe , Osamu Yamamoto
发明人： Masaru Watanabe , Osamu Yamamoto
IPC分类号： F25B41/06 , G05D23/12 , F25B41/04
CPC分类号： F25B41/062 , F25B2341/0682 , F25B2341/0683 , F25B2500/05
摘要： An improved expansion valve (10) is disclosed for use with an air conditioning system (12) for an automobile. High pressure refrigerant flow is modulated through the valve by movement of a valve member (92) in response to the superheat of the low pressure refrigerant flow through a first passage (32) in the expansion valve. The low pressure refrigerant superheat is sensed by a power element (74) containing an adsorbent and gas which deflects a diaphragm (82) to a degree related to the superheat of the low pressure flow. The diaphragm acts on an annular seal retainer (100) to modulate the position of the valve member (92). A cupshaped high pressure seal (104) is provided between the valve member (92) and wall of the passage (54) in which the valve member moves to balance the forces on the valve member exerted by the high pressure refrigerant. The balanced valve member allows use of a compact power element, permitting the body (30) of the valve (10) to be formed of plastic.
摘要翻译：公开了一种与用于汽车的空调系统（12）一起使用的改进的膨胀阀（10）。响应于低压制冷剂流过膨胀阀中的第一通道（32）的过热，通过阀件（92）的运动通过阀门调节高压制冷剂流。低压制冷剂过热由含有吸附剂的功率元件（74）和将隔膜（82）偏转到与低压流的过热相关的程度的气体来感测。隔膜作用在环形密封保持器（100）上以调节阀构件（92）的位置。在阀构件（92）和通道（54）的壁之间设置有杯形高压密封件（104），阀构件移动到其中以平衡由高压制冷剂施加的阀构件上的力。平衡阀构件允许使用紧凑的功率元件，允许阀（10）的主体（30）由塑料形成。

46. 发明授权

US4806778A Micro-displacement measuring apparatus using a semiconductor laser 失效
标题翻译：使用半导体激光器的微位移测量装置
公开(公告)号：US4806778A
公开(公告)日：1989-02-21
申请号：US832885
申请日：1986-02-26
申请人： Osamu Yamamoto , Hiroshi Hayashi , Sadayoshi Matsui , Haruhisa Takiguchi , Nobuyuki Miyauchi
发明人： Osamu Yamamoto , Hiroshi Hayashi , Sadayoshi Matsui , Haruhisa Takiguchi , Nobuyuki Miyauchi
IPC分类号： G01D5/30 , G01B9/02 , G01B11/00 , G01D5/26 , H01S3/08
CPC分类号： G01D5/26
摘要： A micro-displacement measuring apparatus using a semiconductor laser, comprises a compound resonator system containing the semiconductor laser, and a light detector receiving a light from said semiconductor laser. The compound resonator system is constructed such that a light from the semiconductor laser irradiates an object to be measured and the reflected light therefrom returns to the semiconductor laser, wherein the relationship between the reflectivity R.sub.f at the front facet of the semiconductor laser from which a laser light irradiates the object, and the reflectivity Rr at the rear facet of the semiconductor laser which is opposite the front facet is as follows: 0.1
摘要翻译：使用半导体激光器的微位移测量装置包括包含半导体激光器的复合谐振器系统和接收来自所述半导体激光器的光的光检测器。复合谐振器系统被构造成使得来自半导体激光器的光照射被测量物体并且其反射光返回到半导体激光器，其中激光器的半导体激光器的前面的反射率Rf之间的关系光照射物体，与前面相反的半导体激光器的后面的反射率Rr如下：0.1

47. 发明授权

US4720834A Internal-reflection-interference semiconductor laser device 失效
标题翻译：内反射干涉半导体激光器件
公开(公告)号：US4720834A
公开(公告)日：1988-01-19
申请号：US807867
申请日：1985-12-11
申请人： Osamu Yamamoto , Hiroshi Hayashi , Taiji Morimoto , Saburo Yamamoto
发明人： Osamu Yamamoto , Hiroshi Hayashi , Taiji Morimoto , Saburo Yamamoto
IPC分类号： H01S5/00 , H01S3/082 , H01S5/042 , H01S5/10 , H01S5/22 , H01S3/19
CPC分类号： H01S3/082 , H01S5/10 , H01S5/1021 , H01S5/22
摘要： An internal-reflection-interference semiconductor laser device comprising a first laser operation area ranging from one facet to the internal reflecting section and a second laser operation area ranging from the other facet to the internal reflecting section, wherein when the internal-cavity length l.sub.1 of the first laser operation area is shorter than the internal-cavity length l.sub.2 of the second laser operation area, the reflectivity R.sub.1 at the facet on the side of the first laser operation area is smaller than the reflectivity R.sub.2 at the facet on the side of the second laser operation area.
摘要翻译：一种内反射干涉半导体激光器件，包括从一个面到内部反射部的范围的第一激光操作区域和从另一个面到内部反射部的范围的第二激光操作区域，其中当内部反射干涉半导体激光器的内腔长度l1 第一激光操作区域比第二激光器操作区域的内腔长度l2短，第一激光操作区域侧面上的反射率R1小于第一激光器操作区域侧面上的反射率R2 第二激光操作区域。

48. 发明授权

US4675171A Production of finely-divided particulate bismuth oxide 失效
标题翻译：细碎的颗粒状氧化铋的生产
公开(公告)号：US4675171A
公开(公告)日：1987-06-23
申请号：US805098
申请日：1985-12-05
申请人： Shigeki Kubo , Osamu Yamamoto
发明人： Shigeki Kubo , Osamu Yamamoto
IPC分类号： B01J12/02 , B22F9/12 , C01B13/20 , C01B19/00 , C01G29/00 , C01B27/00
CPC分类号： C01B19/004 , B01J12/02 , B22F9/12 , C01B13/20 , C01G29/00 , C01P2004/32 , C01P2004/61 , C01P2004/62
摘要： Finely-divided particulate bismuth oxide is produced by the steps of heating bismuth at 800.degree. C. or above in a first compartment of a sealed vessel divided into two compartments by a partition wall, the two compartments communicating with each other by a hole provided on the partition wall, feeding an inert gas such as nitrogen and argon into the first compartment so that the bismuth vapor formed by heating bismuth has a bismuth concentration of 0.1 to 0.5 g/liter, blowing air into the bismuth vapor introduced from the first compartment into the second compartment through the hole on the partition wall, permitting the air to mix with the bismuth vapor to form bismuth oxide and simultaneously cooling the thus formed bismuth oxide to 250.degree. to 300.degree. C., discharging by suction the bismuth oxide from the sealed vessel at a flow rate of 1 to 5 m/sec, and cooling the discharged bismuth oxide by supplying cooling air outside the sealed vessel.
摘要翻译：精细分散的颗粒状氧化铋是通过以下步骤制造的：通过在分隔壁分成两个隔室的密封容器的第一隔室中将800℃或更高的铋加热的步骤，两个隔室通过设置在分隔壁将氮气和氩气等惰性气体供给到第一隔室，使得通过加热铋形成的铋蒸气的铋浓度为0.1〜0.5g / l，将空气吹入从第一隔室引入的铋蒸气第二隔室通过分隔壁上的孔，允许空气与铋蒸气混合以形成氧化铋，同时将由此形成的氧化铋冷却至250℃至300℃，通过从密封的氧化铋中抽出氧化铋容器，以1〜5m /秒的流速，通过在密封容器外部供给冷却空气来冷却排出的氧化铋。

49. 外观设计

USD283870S Electric can opener 失效
公开(公告)号：USD283870S
公开(公告)日：1986-05-20
申请号：US536422
申请日：1983-09-27
申请人： Osamu Yamamoto , Senichiro Norizuki
设计人： Osamu Yamamoto , Senichiro Norizuki

50. 发明授权

US4471085A Diaphragm material for loudspeakers 失效
标题翻译：扬声器隔膜材料
公开(公告)号：US4471085A
公开(公告)日：1984-09-11
申请号：US471456
申请日：1983-03-02
申请人： Osamu Yamamoto , Takashi Takeda , Teruo Kobayashi
发明人： Osamu Yamamoto , Takashi Takeda , Teruo Kobayashi
IPC分类号： C08K3/04 , C08K3/34 , C08L23/20 , H04R7/02
CPC分类号： H04R7/02 , C08K3/04 , C08K3/34 , C08L23/20 , H04R2307/029
摘要： A diaphragm material for use in making loudspeakers comprising a base material of olefin resin and a reinforcement in the form of flaky material. The base material is 4-methylpentene polymer with or without the addition of another olefin resin. The flaky material is one or a mixture of flaky graphite, mica and talc.
摘要翻译：一种隔膜材料，用于制造包括烯烃树脂的基材和片状材料形式的增强材料的扬声器。基材是具有或不加入另一种烯烃树脂的4-甲基戊烯聚合物。片状材料是片状石墨，云母和滑石的一种或混合物。

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