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1. 发明授权

US4442857A Flow control valve 失效
标题翻译：流量控制阀
公开(公告)号：US4442857A
公开(公告)日：1984-04-17
申请号：US346429
申请日：1982-02-05
申请人： Takeshi Ohe , Haruo Okamoto
发明人： Takeshi Ohe , Haruo Okamoto
IPC分类号： B62D6/02 , G05D7/01 , G05D11/02
CPC分类号： G05D7/0126 , B62D6/02 , Y10T137/2584 , Y10T137/2597
摘要： A flow-control valve exhibits a flow-drooping characteristic such that the liquid supply into an oil pressure mechanism is decreased in response to an increase of the amount of liquid discharge from a pump. The pump outlet passage forms branches into a fluid supply passage communicating with an oil pressure mechanism and a recirculating passage back to an oil tank. A control valve located in the recirculating passage is opened in response to the fluid increase from the pump to recirculate a part of the fluid into the tank. An orifice not receiving large influences of the pressure variation is disposed either at the pump outlet passage or the recirculating passage and a variable orifice valve is disposed in the fluid supply passage. The variable orifice is controlled by the pressure differential existing between the upstream and downstream portions of the orifice at either location. When the pressure differential is large, the area of the variable orifice becomes small to thereby obtain the fluid drooping characteristic.
摘要翻译：流量控制阀具有流下垂特性，使得响应于来自泵的液体排出量的增加，供给到油压机构的液体减少。泵出口通道形成分支到与油压机构连通的流体供给通道和回到油箱的再循环通道。响应于来自泵的流体增加而将一部分流体再循环到罐中，位于再循环通道中的控制阀打开。不受压力变化影响较大的孔口设置在泵出口通道或循环通道处，并且可变孔口阀设置在流体供应通道中。可变孔由在任一位置处孔口的上游部分和下游部分之间存在的压力差来控制。当压差大时，可变孔口的面积变小，从而获得流体下垂特性。

2. 发明授权

US4343324A Flow control valve 失效
标题翻译：流量控制阀
公开(公告)号：US4343324A
公开(公告)日：1982-08-10
申请号：US211594
申请日：1980-12-01
申请人： Takeshi Ohe , Haruo Okamoto
发明人： Takeshi Ohe , Haruo Okamoto
IPC分类号： B62D6/02 , G05D7/01 , G05D11/00
CPC分类号： B62D6/02 , G05D7/0126 , Y10T137/2589 , Y10T137/2594 , Y10T137/7788 , Y10T137/7792
摘要： A flow-control valve exhibits a flow-drooping characteristic such that the liquid supply into an oil pressure mechanism is decreased in response to an increase of the amount of liquid discharge from a pump. The pump outlet passage forms branches into a fluid supply passage communicating with an oil pressure mechanism and a recirculating passage back to an oil tank. A control valve located in the recirculating passage is opened in response to the fluid increase from the pump to recirculate a part of the fluid into the tank. An orifice not receiving large influences of the pressure variation is disposed either at the pump outlet passage or the recirculating passage and a variable orifice valve is disposed in the fluid supply passage. The variable orifice is controlled by the pressure differential existing between the upstream and downstream portions of the orifice at either location. When the pressure differential is large, the area of the variable orifice becomes small to thereby obtain the fluid drooping characteristic.
摘要翻译：流量控制阀具有流下垂特性，使得响应于来自泵的液体排出量的增加，供给到油压机构的液体减少。泵出口通道形成分支到与油压机构连通的流体供给通道和回到油箱的再循环通道。响应于来自泵的流体增加而将一部分流体再循环到罐中，位于再循环通道中的控制阀打开。不受压力变化影响较大的孔口设置在泵出口通道或循环通道处，并且可变孔口阀设置在流体供应通道中。可变孔由在任一位置处孔口的上游部分和下游部分之间存在的压力差来控制。当压差大时，可变孔口的面积变小，从而获得流体下垂特性。

3. 发明授权

US07070399B2 Variable displacement pump with a suction area groove for pushing out rotor vanes 有权
标题翻译：具有用于推出转子叶片的吸入区域槽的可变排量泵
公开(公告)号：US07070399B2
公开(公告)日：2006-07-04
申请号：US10253423
申请日：2002-09-25
申请人： Hideo Konishi , Kazuyoshi Uchino , Haruo Okamoto
发明人： Hideo Konishi , Kazuyoshi Uchino , Haruo Okamoto
IPC分类号： F04B17/03
CPC分类号： F04C14/226 , F01C21/0863 , F04C2/3442
摘要： A variable displacement pump has a cam ring, a rotor, a plurality of vanes, a pressure plate and a rear body. The cam ring is accommodated within a pump body. The rotor rotates within the cam ring. The plurality of vanes are inserted retractably into slits formed at regular intervals circumferentially in the rotor. The pressure plate and the rear body carry the cam ring and the rotor. A circular groove communicating to a back pressure inlet bore on a bottom portion of the slits is formed in a suction area on a face of the rear body on a side of the rotor. The groove is communicated via a communication passage to a passage between a power steering gear and a tank T to introduce a working oil after used in the power steering gear.
摘要翻译：可变排量泵具有凸轮环，转子，多个叶片，压板和后体。凸轮环容纳在泵体内。转子在凸轮环内旋转。多个叶片可缩回地插入在转子中周向形成有规则间隔的狭缝中。压板和后体承载凸轮环和转子。在转子的一侧的后体的表面的吸引区域形成有与槽的底部的背压入口孔连通的圆形槽。该槽通过连通通道连接到动力转向装置和油箱T之间的通道，以在动力转向装置中使用后引入工作油。

4. 发明授权

US06382942B1 Internal gear oil pump made of aluminum alloys 失效
标题翻译：内部齿轮油泵由铝合金制成
公开(公告)号：US06382942B1
公开(公告)日：2002-05-07
申请号：US09708616
申请日：2000-11-09
申请人： Masato Otsuki , Masahisa Miyahara , Makoto Yoshida , Haruo Okamoto , Akira Fujiki , Hiroyuki Nishiyama , Motohiro Suzuki
发明人： Masato Otsuki , Masahisa Miyahara , Makoto Yoshida , Haruo Okamoto , Akira Fujiki , Hiroyuki Nishiyama , Motohiro Suzuki
IPC分类号： F04C210
CPC分类号： F04C2/10 , F04C2/082
摘要： An internal gear oil pump made of Al alloys having less mutual damage property and superior wear resistance is provided. The internal gear oil pump has a casing with a gear compartment, a drive gear, and a driven gear, all of which are the structural members of the internal gear oil pump. The casing is constituted of an Al-alloy casting. The drive gear and the driven gear are constituted of a hot plastic working material of Al—Si alloy powder. The hot plastic working material is constituted of an Al—Si alloy having a structure in which unit crystal phases are dispersed in a base matrix by 10 to 40 area percent. by the structural observation with an optical microscope, the unit. crystal phases being harder than the base matrix. The base matrix is constituted of an Al—Si alloy which contains, on weight basis, 10% to 18% Si, 4% to 8% Fe, 1% to 3% Ni, 1% to 3% Cr, and the balance being Al and incidental impurities. The alloy has a structure in which ultrafine grains of intermetallic compounds and Si are dispersed in the matrix. The unit crystal phases are constituted of an Al—Si alloy which contains, on weight basis, 25% to 40% Si, 1% to 3% Fe, 2% to 6% Ni, 0.3% to 2% Cr, and the balance being Al and incidental impurities. The alloy has a structure in which ultrafine grains of intermetallic compounds and Si, and primary Si crystal grains are dispersed in the matrix of the unit crystal phases.
摘要翻译：提供由Al合金制成的内齿轮油泵，具有较小的相互损伤性能和优异的耐磨性。内齿轮油泵具有齿轮箱，驱动齿轮和从动齿轮的外壳，所有这些都是内齿轮油泵的结构件。壳体由Al合金铸件构成。驱动齿轮和从动齿轮由Al-Si合金粉末的热塑性加工材料构成。热塑性加工材料由具有单晶结晶相分散在基体中10〜40面积％的结构的Al-Si合金构成。通过光学显微镜的结构观察，单位。晶相比基体硬。基体由Al-Si合金构成，以重量计含有10％至18％的Si，4％至8％的Fe，1％至3％的Ni，1％至3％的Cr，余量为铝和杂质。该合金具有将金属间化合物和Si的超细晶粒分散在基体中的结构。单位晶相由Al-Si合金构成，Al-Si合金以重量计含有25％至40％的Si，1％至3％的Fe，2％至6％的Ni，0.3％至2％的Cr，余量是Al和杂质。该合金具有金属间化合物的超细晶粒和Si以及初级Si晶粒分散在单晶结晶相的基体中的结构。

5. 发明授权

US4243607A Process for the preparation of tetrachloroalkanes 失效
标题翻译：四氯烷烃的制备方法
公开(公告)号：US4243607A
公开(公告)日：1981-01-06
申请号：US739049
申请日：1976-11-05
申请人： Minoru Takamizawa , Haruo Okamoto , Mitsuo Umemura , Kazuo Kooya
发明人： Minoru Takamizawa , Haruo Okamoto , Mitsuo Umemura , Kazuo Kooya
IPC分类号： B01J31/00 , C07B61/00 , C07C17/00 , C07C17/275 , C07C19/01 , C07C67/00 , C07C17/28
CPC分类号： C07C17/275
摘要： An ethylenic hydrocarbon is reacted with carbon tetrachloride in the presence of an alkyl phosphite, an iron chloride and a nitrile compound. According to this process, tetrachloroalkanes having more than two carbon atoms can be obtained in high yields.
摘要翻译：在亚烷基烷基酯，氯化铁和腈化合物的存在下，使烯烃与四氯化碳反应。根据该方法，可以高收率地得到碳原子数为2以上的四氯烷烃。

6. 发明申请

US20060068658A1 Engine exhaust system 失效
标题翻译：发动机排气系统
公开(公告)号：US20060068658A1
公开(公告)日：2006-03-30
申请号：US11233862
申请日：2005-09-23
申请人： Haruo Okamoto
发明人： Haruo Okamoto
IPC分类号： B63H21/32
CPC分类号： F01N3/04 , B63H21/32 , F01N13/004 , F01N2590/022 , Y02T10/20
摘要： An engine exhaust system has an exhaust gas passage and a coolant passage. The coolant passage surrounds at least a portion of the exhaust passage. The system is also equipped with an exhaust conduit, which mixes exhaust gases and coolant and then releases the mixture outside of a watercraft. A perforated plate has an array of holes. A central portion of the perforated plate is curved and projects downstream within the exhaust conduit. This curved central portion enables the exhaust gas and the coolant to mix after passing through the perforated plate. A guide tube is positioned downstream of the perforated plate, so that the exhaust gases pass through the guide tube after passing through the holes of the perforated plate. The coolant passes through outer holes of the perforated plate and then passes around the circumference of the guide tube and is ultimately mixed with the exhaust gases.
摘要翻译：发动机排气系统具有废气通道和冷却剂通道。冷却剂通道围绕排气通道的至少一部分。该系统还配备有排气管道，其将废气和冷却剂混合，然后将混合物释放到船舶外部。多孔板具有孔阵列。多孔板的中心部分是弯曲的并且在排气管道内向下游突出。该弯曲的中心部分使废气和冷却剂在穿过多孔板之后混合。引导管位于多孔板的下游，使得排气在通过多孔板的孔之后通过导管。冷却剂穿过多孔板的外孔，然后穿过导管的圆周并最终与废气混合。

7. 发明授权

US06616585B2 Method and device for assembling paper box 失效
公开(公告)号：US06616585B2
公开(公告)日：2003-09-09
申请号：US10149436
申请日：2002-06-24
申请人： Haruo Okamoto
发明人： Haruo Okamoto
IPC分类号： B31B104
CPC分类号： B31B50/00 , B31B50/36
摘要： A method of assembling a paper box, comprising a 1st step of carrying a paper box (10a) with unfolded both side wall members (26) and (27) into a clearance between a fixed stand (101) and a guide member (100) in the condition that the positions of folded parts (22) and (23) aligned with the positions of both outer end parts of the guide member (100) at a folding station (47) where the guide member (100) is disposed with a slight clearance provided above the fixed stand (101) and a clearance at both end parts thereof set equal to a clearance at the folded parts (22) and (23), a 2nd step of driving a folding member (105) so as to fold both side wall members (26) and (27) to the inside with reference to the outer end part of the guide member (100) in contact with the folded parts (22) and (23), and a 3rd step of extracting the paper box (10a) with bent both side wall members (26) and (27) from the folding station (47) by holding the front side of the paper box (10a) in its moving direction.

8. 发明授权

US5183200A Folder type paper box 失效
标题翻译：文件夹类型纸盒
公开(公告)号：US5183200A
公开(公告)日：1993-02-02
申请号：US756960
申请日：1991-09-09
申请人： Haruo Okamoto
发明人： Haruo Okamoto
IPC分类号： B65D5/38 , B65D5/36
CPC分类号： B65D5/36
摘要： A box container having a bottom plate on which a rift is formed through one pair of opposite angles and a fold is running through each center of the other pair of opposite angles and having side plates each of which is connected in one piece to the periphery of said bottom plate, wherein the box container is pressed to be flat so as not to be bulky in transportation and storage and, in the case of assembling this box container, the bottom plate is unfolded to be flat along the folds which were provided on the bottom plate of said box container and, further, the whole of the bottom plate is fixed by sticking a quadrangular back plate thereto.
摘要翻译：一种盒式容器，具有底板，通过一对相对的角度在其上形成有裂缝，并且折叠物穿过另一对相对角度的每个中心，并且具有侧板，每个侧板一体地连接到所述底板，其中，所述盒式容器被压制成平坦的，以便在运输和储存中不笨重，并且在组装该盒式容器的情况下，底板沿着设置在该箱体上的折叠展开成平坦的所述盒式容器的底板，并且通过将四边形背板粘在其上，整个底板被固定。

9. 发明授权

US07217168B2 Engine exhaust system 失效
标题翻译：发动机排气系统
公开(公告)号：US07217168B2
公开(公告)日：2007-05-15
申请号：US11233862
申请日：2005-09-23
申请人： Haruo Okamoto
发明人： Haruo Okamoto
IPC分类号： B63H21/32 , B63H21/14
CPC分类号： F01N3/04 , B63H21/32 , F01N13/004 , F01N2590/022 , Y02T10/20
摘要： An engine exhaust system has an exhaust gas passage and a coolant passage. The coolant passage surrounds at least a portion of the exhaust passage. The system is also equipped with an exhaust conduit, which mixes exhaust gases and coolant and then releases the mixture outside of a watercraft. A perforated plate has an array of holes. A central portion of the perforated plate is curved and projects downstream within the exhaust conduit. This curved central portion enables the exhaust gas and the coolant to mix after passing through the perforated plate. A guide tube is positioned downstream of the perforated plate, so that the exhaust gases pass through the guide tube after passing through the holes of the perforated plate. The coolant passes through outer holes of the perforated plate and then passes around the circumference of the guide tube and is ultimately mixed with the exhaust gases.
摘要翻译：发动机排气系统具有废气通道和冷却剂通道。冷却剂通道围绕排气通道的至少一部分。该系统还配备有排气管道，其将废气和冷却剂混合，然后将混合物释放到船舶外部。多孔板具有孔阵列。多孔板的中心部分是弯曲的并且在排气管道内向下游突出。该弯曲的中心部分使废气和冷却剂在穿过多孔板之后混合。引导管位于多孔板的下游，使得排气在通过多孔板的孔之后通过导管。冷却剂穿过多孔板的外孔，然后穿过导管的圆周并最终与废气混合。

10. 发明授权

US4432781A Method for manufacturing fused quartz glass 失效
标题翻译：熔融石英玻璃的制造方法
公开(公告)号：US4432781A
公开(公告)日：1984-02-21
申请号：US352856
申请日：1982-02-26
申请人： Haruo Okamoto , Motoyuki Yamada
发明人： Haruo Okamoto , Motoyuki Yamada
IPC分类号： C03B37/018 , C03B8/04 , C03B19/14 , C03B20/00 , C03B37/014 , G02B6/00 , C03B19/00
CPC分类号： C03B19/1415 , C03B2201/23 , C03B2207/38
摘要： The invention provides a novel method for manufacturing fused quartz glass by the decomposition and oxidation of a vaporizable silicon compound such as silicon tetrachloride in a plasma flame according to which the quartz glass rod produced contains a controlled amount of hydroxy groups with high reproducibility. The principle of the inventive method consists in the admixture of gaseous hydrogen chloride into the gaseous reactant mixture or in the plasma-supporting gas as the source for the hydrogen atoms to be converted to the hydroxy groups in place of hydrogen gas or water vapor as the hydrogen source. Good proportionality is established between the concentration of the hydrogen chloride in the gaseous feed and the hydroxy content in the resultant fused quartz glass rod.
摘要翻译：本发明提供了一种通过在等离子体火焰中分解和氧化可蒸发硅化合物如四氯化硅来制造熔融石英玻璃的新方法，根据该方法，所生产的石英玻璃棒含有可控量的具有高再现性的羟基。本发明方法的原理在于将气态氯化氢混合到气态反应物混合物中或在等离子体载气中，作为氢原子的原子转化为羟基而不是氢气或水蒸汽作为氢源。在气态进料中的氯化氢浓度与所得的熔融石英玻璃棒中的羟基含量之间建立了良好的比例关系。

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