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1. 发明授权

US5950593A Gas engine with pre-combustion chamber 失效
标题翻译：具有预燃室的燃气发动机
公开(公告)号：US5950593A
公开(公告)日：1999-09-14
申请号：US821196
申请日：1997-03-20
申请人： Hiroshi Matsuoka , Hideo Kawamura , Kenrou Nakashima
发明人： Hiroshi Matsuoka , Hideo Kawamura , Kenrou Nakashima
IPC分类号： F02B19/02 , F02B19/14 , F02B43/00 , F02D13/02 , F02D15/04 , F02M21/02
CPC分类号： F02B19/02 , Y02T10/125
摘要： This gas engine with pre-combustion chambers effectively uses ejection energy of flames and air-fuel mixtures ejected from the pre-combustion chambers into the main combustion chambers to shorten the combustion duration and thereby enhance performance. Installed in the cylinder head at the central part of the cylinders are pre-combustion chamber structures that form pre-combustion chambers. Combustion chamber structures are formed with communication port that communicate the pre-combustion chambers with the main combustion chambers. Control valves are provided to open and close the communication ports. The communication ports comprise main communication ports and sub-communication ports formed around the main communication ports. The sub-communication ports are formed in the combustion chamber structures so that they extend radially toward the cylinder periphery.
摘要翻译：具有预燃室的燃气发动机有效地使用从预燃室喷射到主燃烧室中的火焰和空气 - 燃料混合物的喷射能量来缩短燃烧持续时间，从而提高性能。安装在气缸盖中心部分的气缸是形成预燃室的预燃室结构。燃烧室结构形成有将预燃室与主燃烧室连通的连通口。提供控制阀以打开和关闭通信端口。通信端口包括主通信端口和形成在主通信端口周围的子通信端口。副通信口形成在燃烧室结构中，使得它们径向地朝向气缸周边延伸。

2. 发明授权

US6073605A Gas engine with pre-combustion chamber 失效
标题翻译：具有预燃室的燃气发动机
公开(公告)号：US6073605A
公开(公告)日：2000-06-13
申请号：US326667
申请日：1999-06-07
申请人： Hiroshi Matsuoka , Hideo Kawamura , Kenrou Nakashima
发明人： Hiroshi Matsuoka , Hideo Kawamura , Kenrou Nakashima
IPC分类号： F02B19/02 , F02B19/14 , F02B43/00 , F02D13/02 , F02D15/04 , F02M21/02
CPC分类号： F02B19/02 , Y02T10/125
摘要： This gas engine with pre-combustion chambers. effectively uses ejection energy of flames and air-fuel mixtures ejected from the pre-combustion chambers into the main combustion chambers to shorten the combustion duration and thereby enhance performance. Installed in the cylinder head at the central part of the cylinders are pre-combustion chamber structures. that form pre-combustion chambers; Combustion chamber structures are formed with communication port that communicate the pre-combustion chambers with the main combustion chambers. Control valves are provided to open and close the communication ports. The communication ports comprise main communication ports and sub-communication ports formed around the main communication ports. The sub-communication ports are formed in the combustion chamber structures so that they extend radially toward the cylinder periphery.
摘要翻译：这种燃气发动机配有预燃室。有效地将从燃烧室排出的火焰和空气 - 燃料混合物的喷射能量用于主燃烧室，以缩短燃烧持续时间，从而提高性能。安装在缸体中心部分的气缸盖中是预燃室结构。形成预燃室; 燃烧室结构形成有将预燃室与主燃烧室连通的连通口。提供控制阀以打开和关闭通信端口。通信端口包括主通信端口和形成在主通信端口周围的子通信端口。副通信口形成在燃烧室结构中，使得它们径向地朝向气缸周边延伸。

3. 发明授权

US4911109A Cooling system for heat insulating engine 失效
标题翻译：隔热发动机冷却系统
公开(公告)号：US4911109A
公开(公告)日：1990-03-27
申请号：US217267
申请日：1988-07-11
申请人： Hideo Kawamura , Hiroshi Matsuoka
发明人： Hideo Kawamura , Hiroshi Matsuoka
IPC分类号： F01P3/02 , F01P9/00 , F02B3/06 , F02B23/06 , F02B75/18 , F02B77/11 , F02F1/02 , F02F1/24 , F02F1/38 , F02F7/00
CPC分类号： F01P9/00 , F01P3/02 , F02B23/0696 , F02F1/02 , F02F1/38 , F02F7/0007 , F02B2023/0612 , F02B2075/1816 , F02B2275/16 , F02B3/06 , F02B77/11 , F02F2001/247 , Y02T10/123 , Y02T10/125
摘要： The upper parts of the cylinder liners and the cylinder head are formed integral in one piece, and a water jacket is provided around the outer peripheries of the upper parts of the cylinder walls, with no water jacket provided to the cylinder body. This eliminates the use of the core for the water jacket in molding the cylinder body, which in turn reduces the engine weight, brings about a significant cost reduction and makes machining operations easy. Because the piston head is made of a heat insulating material and a water jacket is not provided to the cylinder body, the heat is prevented from flowing down to the cylinder liners. Furthermore, the cylinder liners are made of a ceramic material to improve an anti-galling characteristic during sliding motions at high temperatures. Also, since the water jacket is provided only to the cylinder head, the water jacket can be made simple and small in structure, reducing the cooling water flow resistance. This in turn permits the use of a small motor-powered water pump that can be controlled independently of the engine conditions. Moreover, since the cylinder body has no water jacket, there is a greater freedom in designing the cylinder body, which makes it possible to form reinforcement ribs on the cylinder body to increase its rigidity and thereby reduce vibrations and noise.

4. 发明授权

US5645028A Piston structure with a combustion chamber 失效
标题翻译：具有燃烧室的活塞结构
公开(公告)号：US5645028A
公开(公告)日：1997-07-08
申请号：US561002
申请日：1995-11-21
申请人： Hiroshi Matsuoka , Hideo Kawamura
发明人： Hiroshi Matsuoka , Hideo Kawamura
IPC分类号： F02B23/06 , F02B19/08
CPC分类号： F02B23/0675 , F02B23/0603 , F02B23/0627 , F02B23/0633 , F02B23/0636 , F02B2023/0609 , F02B2023/0612 , F02B2275/14 , F05C2201/046 , Y02T10/125
摘要： The combustion chamber structure having a combustion chamber almost at the center of the piston is installed in a cavity formed in the piston body with a heat insulating layer interposed therebetween. The combustion chamber structure and the piston body are joined by a joining member. The combustion chamber structure is formed with a nozzle insertion hole and communication holes. The joining member is made of a material with a thermal expansion coefficient intermediate between those of the piston body and the combustion chamber structure, or of almost the same kind of material as the piston body. Alternatively, the combustion chamber structure forms a piston head portion and the piston body forms a piston skirt portion. The lower surface of the piston head portion is formed as a tapered surface that is inclined toward the periphery. The upper surface of the piston skirt portion is also formed as a tapered surface that extends along the opposing tapered surface of the piston head portion. The lower surface of the outer periphery of the piston head portion and the upper surface of the outer periphery of the piston skirt portion are in firm contact with each other. The combustion chamber structure of this invention is so constructed that a rich air-fuel mixture is generated in the upper part of the combustion chamber and that the mixture is quickly ejected into the cylinder chamber to reduce the combustion period.
摘要翻译：具有几乎在活塞中心的燃烧室的燃烧室结构安装在形成在活塞体中的空腔中，隔热层之间插入有绝热层。燃烧室结构和活塞体通过接合构件接合。燃烧室结构形成有喷嘴插孔和连通孔。接合构件由热膨胀系数介于活塞体和燃烧室结构之间的材料制成，或者与活塞体几乎相同的材料制成。或者，燃烧室结构形成活塞头部，活塞主体形成活塞裙部。活塞头部的下表面形成为朝向周边倾斜的锥面。活塞裙部的上表面也形成为沿着活塞头部的相对的锥形表面延伸的锥形表面。活塞头部的外周的下表面和活塞裙部的外周的上表面彼此牢固接触。本发明的燃烧室结构构造成在燃烧室的上部产生浓的空气燃料混合物，并且混合物迅速地喷射到气缸室中以减少燃烧周期。

5. 发明授权

US5033427A Heat-insulating engine structure 失效
标题翻译：绝热发动机结构
公开(公告)号：US5033427A
公开(公告)日：1991-07-23
申请号：US544095
申请日：1990-06-26
申请人： Hideo Kawamura , Hiroshi Matsuoka
发明人： Hideo Kawamura , Hiroshi Matsuoka
IPC分类号： F02B3/06 , F02B77/11 , F02F3/00 , F02F3/12
CPC分类号： F02F3/003 , F02B77/11 , F02F3/12 , F01L2003/255 , F02B3/06 , F05C2251/042 , F05C2251/048 , F05C2253/16
摘要： In order to improve the suction efficiency and the cycle efficiency, a heat-insulating engine structure of the invention has a planar and thin-walled piston head surface portion of a ceramics material to be exposed to combustion gases. A combustion chamber is formed not on the side of the piston head but on the side of a cylinder head. Namely, the piston head is defined by the cooperation of a cylinder head bottom wall portion having a lowered central portion and a raised outer peripheral portion and a cylinder liner upper portion including an upper tubular part of a substantially square cross-section and a lower cylindrical part. The cylinder head bottom wall portion has an inclined surface radially upwardly extending from the central portion to the outer peripheral portion. Intake and exhaust valves are associated with valve seats formed in the inclined surface. A fuel injection nozzle is disposed substantially centrally of the cylinder head bottom wall portion. The sides of the square tubular part are operative to agitate a swirl to facilitate uniform mixture of fuel and air thereby assuring that the fuel and air are mixed instantaneously in a zone adjacent to the top dead center of the piston.
摘要翻译：为了提高吸入效率和循环效率，本发明的绝热发动机结构具有要暴露于燃烧气体的陶瓷材料的平面和薄壁活塞头部表面部分。燃烧室不形成在活塞头的侧面，而是形成在气缸盖的侧面上。也就是说，活塞头由具有下降的中心部分的气缸盖底壁部分和凸起的外周部分以及包括基本正方形横截面的上管状部分的气缸套上部部分和下圆柱形部分部分。气缸盖底壁部分具有从中心部分向外周部分径向向上延伸的倾斜表面。进气阀和排气阀与形成在倾斜表面中的阀座相关联。燃料喷射喷嘴基本上设置在气缸盖底壁部的中央。方形管状部分的侧面可操作地搅动涡流以促进燃料和空气的均匀混合，从而确保燃料和空气在与活塞的上止点相邻的区域中瞬间混合。

6. 发明授权

US4838235A Heat-insulating engine structure and method of manufacturing the same 失效
标题翻译：绝热发动机结构及其制造方法
公开(公告)号：US4838235A
公开(公告)日：1989-06-13
申请号：US175506
申请日：1988-03-30
申请人： Hideo Kawamura , Hiroshi Matsuoka
发明人： Hideo Kawamura , Hiroshi Matsuoka
IPC分类号： F02F1/24 , F02B77/11 , F02F1/38
CPC分类号： F02B77/11 , F02F1/38 , F02F2001/247 , Y10T29/49272
摘要： The heat-insulating engine structure according to the invention comprises fitting a ceramic head liner for which a cylinder liner top and a head lower surface portion are unified structurally in a cylinder head, coating an outer surface of the cylinder liner top of the head liner with a heat insulating laminate with a metallic sheet and a heat insulating material with potassium titanate as a principal component wound spirally by turns with a compressive force exerted thereon, thus enhancing strength or pressure resistance, forming a wall of the head liner as thin as possible to minimize a thermal capacity of the head liner, thereby enhancing suction efficiency and cycle efficiency. Further, heat insulation efficiency is enhanced all the more by disposing the heat insulating laminate having air layers between the head liner and the cylinder head. The manufacturing method for the heat insulating engine structure comprises heating the metallic sheet for thermal expansion, placing the heat insulating material on the metallic sheet, winding up spirally the metallic sheet on which the heat insulating material is placed to an outer peripheral surface of the cylinder liner top of the ceramic head liner, exerting a compressive force on the cylinder liner top by contraction of the metallic sheet thereafter, thereby ensuring the structure that withstands high pressures despite the thin-walled head liner.

7. 发明授权

US5611831A Diesel particulate filter apparatus 失效
标题翻译：柴油微粒过滤装置
公开(公告)号：US5611831A
公开(公告)日：1997-03-18
申请号：US556269
申请日：1995-11-13
申请人： Hiroshi Matsuoka , Hideo Kawamura , Akira Higashino , Toshiaki Sakaguchi
发明人： Hiroshi Matsuoka , Hideo Kawamura , Akira Higashino , Toshiaki Sakaguchi
IPC分类号： B01D39/20 , B01D46/00 , B01D46/24 , B01D46/52 , F01N3/022 , F01N3/027 , F01N3/032 , F01N3/18 , F02B3/06 , B01D29/07
CPC分类号： B01D46/2425 , B01D39/2003 , B01D39/2017 , B01D39/2082 , B01D46/0063 , B01D46/0087 , B01D46/2414 , B01D46/2451 , B01D46/2455 , B01D46/52 , B01D46/521 , F01N3/022 , F01N3/0226 , F01N3/027 , F01N3/032 , B01D2046/2496 , B01D2275/10 , B01D2279/30 , B01D46/2444 , B01D46/2448 , B01D46/2459 , F01N2330/10 , F01N2330/12 , F01N3/18 , F02B3/06 , Y10S55/30
摘要： A diesel particulate filter apparatus comprises filter structures bent in a wavy profile, formed in a tubular form, and comprising ceramic fiber laminate materials formed by randomly laminating a ceramic fiber and wire nets laminated on the ceramic fiber laminate materials. First rigid members and second rigid members are fitted in and on both end portions of the filter structures. Tubular clamping members for clamping the filter structures in the thickness-wise direction thereof are provided on the outer sides of the second rigid members. Woven fabrics may be interposed between nonwoven fabrics of the ceramic fiber and the wire nets constituting the filter structures. Filter members comprise ceramic fiber laminate materials formed by laminating a ceramic fiber, and glass layers covering the outer peripheral surfaces of the ceramic fiber laminate materials and having a low Young's modulus and a coefficient of linear thermal expansion substantially the same as that of the ceramic fiber, whereby breakage of the fiber laminate materials can be prevented while enabling forming thereof.
摘要翻译：柴油机微粒过滤装置包括弯曲成波浪形状的过滤结构，其形成为管状，并且包括通过随机层压陶瓷纤维和层压在陶瓷纤维层压材料上的丝网而形成的陶瓷纤维层压材料。第一刚性构件和第二刚性构件安装在过滤器结构的两端部分中。在第二刚性构件的外侧设置有用于在其厚度方向上夹持过滤器结构的管状夹紧构件。机织织物可以介于陶瓷纤维的无纺织物和构成过滤结构的线网之间。过滤构件包括通过层压陶瓷纤维形成的陶瓷纤维层压材料和覆盖陶瓷纤维层压材料的外周表面的玻璃层，并且具有低的陶瓷纤维的杨氏模量和线性热膨胀系数基本相同的陶瓷纤维层压材料能够防止纤维层压材料的破损而能够进行成形。

8. 发明授权

US4848291A Heat-insulating piston structure 失效
标题翻译：绝热活塞结构
公开(公告)号：US4848291A
公开(公告)日：1989-07-18
申请号：US198693
申请日：1988-05-24
申请人： Hideo Kawamura , Hiroshi Matsuoka
发明人： Hideo Kawamura , Hiroshi Matsuoka
IPC分类号： F02B77/11 , F02F3/00 , F02F3/12
CPC分类号： F02F3/0023 , F02B77/11 , F02F3/003 , F02F3/12 , F05C2201/021 , F05C2201/0448 , F05C2201/046 , F05C2251/042 , F05C2253/16
摘要： The heat-insulating piston structure according to the present invention is formed by fixing a piston head, which consists of a material the coefficient of thermal expansion of which is substantially equal to that of a ceramic material, to a piston skirt, and setting a thin, flat plate portion of a ceramic material on the whole of the flat surface of the piston head which is on the side of a combustion chamber via a heat-insulating member. Accordingly, the piston can be formed so that it has excellent heat-insulating characteristics and high thermal resistance, deformation resistance and corrosion resistance. Especially, the thin plate portion of a ceramic material, which is exposed to a combustion gas, can be formed to the smallest possible thickness to reduce the thermal capacity thereof greatly. Therefore, the temperature of the wall of the combustion chamber varies easily with that of the combustion gas (in other words, the amplitude of the temperature of this wall becomes large). Consequently, a difference between the temperature of the thin plate portion of a ceramic material and those of the gases (combustion gas and suction air) becomes small momentarily, so that the heat transfer rate of the thin plate portion decreases. This causes a decrease in the quantity of heat which the suction air receives from the wall surface. As a result, the suction air smoothly enters the combustion chamber without being expanded therein. This enables the suction efficiency and cycle efficiency to be improved.

9. 发明申请

US20130113442A1 CONTROLLER AND SYSTEMS OF PERMANENT MAGNET ALTERNATOR AND MOTOR 有权
标题翻译：永磁电机和电机的控制器和系统
公开(公告)号：US20130113442A1
公开(公告)日：2013-05-09
申请号：US13809533
申请日：2011-07-11
申请人： Hideo Kawamura
发明人： Hideo Kawamura
IPC分类号： H02P9/48
CPC分类号： H02P9/48 , H02P9/10 , H02P9/305 , H02P2101/15 , Y02E10/725
摘要： Solenoid coils not interlinked by magnet flux of a rotor, increase inductance of a control coil system for controlling generated voltage using little current flow to a switch so no increase in windings of a power coil is needed. A generator with rotor having magnets and stator outside the rotor, have winding coil of the stator connected in series to solenoid coil. A power terminal is between the power and control sides of the solenoid coil and a switch controls flow of current from the power coil to the solenoid coil. By controlling ON/OFF condition of the switch disposed on the DC terminal of a rectifier connected to the solenoid coil in series, the generated voltage is controlled to a voltage set in advance, in response to a detection signal from a sensor detecting the voltage.
摘要翻译：电磁线圈不与转子的磁通量相互连接，增加用于控制线圈系统的电感，用于通过使用很少的电流流向开关来控制发电电压，因此不需要增加电力线圈的绕组。具有转子的转子的发电机具有转子外的磁体和定子，定子的绕组线圈与电磁线圈串联连接。电源端子位于电磁线圈的电源侧和控制侧之间，开关控制从电力线圈到电磁线圈的电流。通过控制设置在与螺线管线圈连接的整流器的直流端子上的开关的ON / OFF状态，响应于来自检测电压的传感器的检测信号，将所产生的电压控制为预先设定的电压。

10. 发明申请

US20050164612A1 Method of manufacturing magnetic recording medium 失效
标题翻译：磁记录介质的制造方法
公开(公告)号：US20050164612A1
公开(公告)日：2005-07-28
申请号：US11082964
申请日：2005-03-18
申请人： Shigemi Kato , Hideo Kawamura
发明人： Shigemi Kato , Hideo Kawamura
IPC分类号： B24B7/13 , B05D3/12 , B05D5/12 , B24B53/007 , G11B5/84 , B24B1/00
CPC分类号： G11B5/84 , B24B53/007 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/4905 , Y10T29/4906
摘要： A method for manufacturing a magnetic recording medium, including the steps of applying a magnetic coating containing ferromagnetic powder and a binder onto a nonmagnetic band-shaped flexible base material to be transferred to form a magnetic layer, and grinding the magnetic layer continuously with a grinding wheel on the downstream side of transfer, wherein a cleaning device which cleans a grindstone of the grinding wheel is additionally provided in close proximity of the grinding wheel to clean the grindstone during the grinding operation.
摘要翻译：一种制造磁记录介质的方法，包括以下步骤：将含有铁磁粉末和粘合剂的磁性涂层施加到要转移的非磁性带状柔性基材上以形成磁性层，并用研磨剂连续研磨该磁性层在转移的下游侧的轮，其中清洁砂轮磨石的清洁装置另外设置在砂轮的紧邻处，以在研磨操作期间清洁磨石。

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