公开(公告)号：US07124930B2

公开(公告)日：2006-10-24

申请号：US10625541

申请日：2003-07-24

申请人： Fumiyoshi Ariki ,  Hitoshi Mizutani ,  Akinori Nakayama ,  Yasunori Kawamoto ,  Hideaki Shirai

发明人： Fumiyoshi Ariki ,  Hitoshi Mizutani ,  Akinori Nakayama ,  Yasunori Kawamoto ,  Hideaki Shirai

IPC分类号： B21D39/00 ,  B23K31/02

CPC分类号： F04C14/22 ,  B23K31/02 ,  B23K2101/04 ,  F04C2/102 ,  F04C15/0019 ,  Y10T29/49368

摘要： A gear pump having an inner rotor and an outer rotor is covered by a cylindrical outer casing and side casings. The cylindrical outer casing has two outer circumferential edges which are welded over the entire circumference thereof to the outer edges of the side casings, respectively. The outer casing has two angularly spaced recesses in its inner periphery for receiving slide seals therein. Welding is started at a welding start point which is 90 degrees spaced from the middle point between two recesses. During welding, welding energies are applied to the welding start point and the middle point between two recesses. Those energies tend to deform the casing into oval shapes that are 90 degrees out of phase from each other. Thus, these energies cancel each other, thereby preventing the casing from being deformed.

摘要翻译： 具有内转子和外转子的齿轮泵被圆柱形外壳和侧壳体覆盖。 圆柱形外壳具有分别在其整个圆周上焊接到侧壳的外边缘的两个外圆周边缘。 外壳在其内周中具有两个角度间隔开的凹部，用于在其中接收滑动密封。 在与两个凹部之间的中点间隔90度的焊接起点开始焊接。 在焊接过程中，焊接能量被施加到两个凹部之间的焊接起点和中间点。 这些能量倾向于将套管变形为彼此相差90度的椭圆形。 因此，这些能量彼此抵消，从而防止壳体变形。

公开(公告)号：US20120081206A1

公开(公告)日：2012-04-05

申请号：US13326706

申请日：2011-12-15

申请人： Atsushi Kishimoto ,  Wataru Aoto ,  Akinori Nakayama

发明人： Atsushi Kishimoto ,  Wataru Aoto ,  Akinori Nakayama

IPC分类号： H01C7/04 ,  H01B1/00

CPC分类号： H01C7/025 ,  C04B35/4682 ,  C04B2235/3208 ,  C04B2235/3258 ,  C04B2235/77 ,  C04B2235/79 ,  H01C17/06533

摘要： A semiconductor ceramic and a positive-coefficient characteristic thermistor are provided which have a stable PTC characteristic, a high double point, and a wide operating temperature range. The semiconductor ceramic contains, as a main component, a barium titanate-based composition having a perovskite structure expressed by a general formula AmBO3. Out of 100 mol % of the Ti, an amount in a range of 0.05 mol % or more to 0.3 mol % or less of Ti is replaced with W as a semiconductor forming agent, the ratio m of A sites mainly to B sites is 0.99≦m≦1.002, and an actually-measured sintered density is 70% or more and 90% or less of the theoretical sintered density. In the positive-coefficient characteristic thermistor, a component body is formed of the semiconductor ceramic.

摘要翻译： 提供了具有稳定的PTC特性，高双点和宽工作温度范围的半导体陶瓷和正系数特性热敏电阻。 半导体陶瓷作为主要成分含有具有由通式AmBO 3表示的钙钛矿结构的钛酸钡类组合物。 在100摩尔％的Ti中，作为半导体形成剂的W被替换为0.05摩尔％以上至0.3摩尔％以下的Ti的量，作为主要部位的A部位的比例m为0.99 ＆nlE; m＆nlE; 1.002，实际测量的烧结密度为理论烧结密度的70％以上且90％以下。 在正系数特性热敏电阻中，由半导体陶瓷形成元件体。

公开(公告)号：US06926594B1

公开(公告)日：2005-08-09

申请号：US10777445

申请日：2004-02-11

申请人： Akinori Nakayama

发明人： Akinori Nakayama

IPC分类号： B24C3/00 ,  B24C3/26 ,  B24C9/00

CPC分类号： B24C3/263 ,  B24C9/00

摘要： The upper opening which opens the blast-processing chamber can be opened after the door moves slidely to the up and down directions, the door does not project outwardly from the case when the door is opened, it can be installed to the small space. Also it can be prevented to collide against the door.

摘要翻译： 打开打孔处理室的上部开口可以在门沿上下方向滑动后打开，当门打开时，门不会从壳体向外突出，可以安装在小空间。 也可以防止与门碰撞。

公开(公告)号：US06463646B2

公开(公告)日：2002-10-15

申请号：US09892564

申请日：2001-06-28

申请人： Yasuhiko Yamazaki ,  Akinori Nakayama ,  Minoru Watanabe ,  Shinya Mitani ,  Toshiharu Mizuno ,  Hidenobu Kajita

发明人： Yasuhiko Yamazaki ,  Akinori Nakayama ,  Minoru Watanabe ,  Shinya Mitani ,  Toshiharu Mizuno ,  Hidenobu Kajita

IPC分类号： B21D3900

CPC分类号： F15B13/0821 ,  B21D39/06 ,  B21K25/00 ,  B23P11/00 ,  B60T8/3675 ,  F15B13/0814 ,  F15B13/0835 ,  F16K27/003 ,  Y10T29/49764 ,  Y10T29/49925 ,  Y10T29/49934

摘要： A cylindrical member is placed in a dead-end hole formed in a housing made of a material such as aluminum. A peripheral portion of the hole is pressed down to plastically deform the housing material and to supply the deformed material into a groove formed on an outer periphery of the cylindrical member. The cylindrical member is calked to the housing in this manner. To supply a proper amount of deformed material into the groove for obtaining a quality calking, an inflection point of a calking curve indicating a relation of a calking force and a calking stroke is detected during the calking process. After the inflection point is detected, the calking is performed by giving a predetermined calking stroke or by adding a predetermined calking force.

摘要翻译： 将圆柱形部件放置在由诸如铝的材料制成的壳体中形成的死端孔中。 孔的周边部分被压下以使壳体材料塑性变形，并将变形的材料供给到形成在圆柱形构件的外周上的凹槽中。 以这种方式将圆柱形构件卡在外壳上。 为了在凹槽中提供适量的变形材料以获得高质量的缝合，在铆接过程中检测到表示咬合力与咬合行程的关系的铆接曲线的拐点。 在检测到拐点之后，通过给予预定的咬合行程或通过添加预定的压紧力来执行打缝。

公开(公告)号：US06222262B1

公开(公告)日：2001-04-24

申请号：US09453994

申请日：1999-12-03

申请人： Satoshi Ueno ,  Akinori Nakayama ,  Terunobu Ishikawa ,  Hideaki Niimi ,  Yoichi Kawase

发明人： Satoshi Ueno ,  Akinori Nakayama ,  Terunobu Ishikawa ,  Hideaki Niimi ,  Yoichi Kawase

IPC分类号： H01L710

CPC分类号： H01C7/043

摘要： A semiconductor ceramic device includes a semiconductor ceramic sintered body and external electrodes. The semiconductor ceramic sintered body contains a lanthanum cobalt type oxide major component, about 0.1 to 10 mol % on an element conversion basis of an oxide of Cr as a sub-component, and about 0.001 to 0.5 mol % on an element conversion basis of at least one of the oxides of Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, Ni, Cu and Zn.

摘要翻译： 半导体陶瓷器件包括半导体陶瓷烧结体和外部电极。 半导体陶瓷烧结体含有镧钴型氧化物主成分，以作为副成分的Cr的氧化物的元素换算率为约0.1〜10摩尔％，以元素换算为基准的约0.001〜0.5摩尔％ Li，Na，K，Rb，Cs，Be，Mg，Ca，Sr，Ba，Ni，Cu和Zn的氧化物中的至少一种。

公开(公告)号：US08350662B2

公开(公告)日：2013-01-08

申请号：US13154601

申请日：2011-06-07

申请人： Naoaki Abe ,  Hayato Katsu ,  Masato Goto ,  Atsushi Kishimoto ,  Akinori Nakayama

发明人： Naoaki Abe ,  Hayato Katsu ,  Masato Goto ,  Atsushi Kishimoto ,  Akinori Nakayama

IPC分类号： H01C7/10

CPC分类号： H01C7/025 ,  C04B35/46 ,  C04B35/4682 ,  C04B2235/3201 ,  C04B2235/3208 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3227 ,  C04B2235/3262 ,  C04B2235/3298 ,  C04B2235/6584 ,  C04B2235/79

摘要： A semiconductor ceramic includes a BamTiO3-based composition, as a main component, having a perovskite structure represented by general formula AmBO3, wherein part of Ba constituting the A site is replaced with Na, Bi, Ca, and a rare-earth element having an ionic radius smaller than that of the Na; the content of the rare-earth element when the total number of moles of the elements constituting the A site is 1 mole is 0.0005 to 0.015 on a molar basis; and the content of the Ca when the total number of moles of the elements constituting the A site is 1 mole is 0.05 to 0.20 (preferably 0.125 or more and 0.175 or less) on a molar basis. A PTC thermistor includes a component body 1 formed of the semiconductor ceramic. Accordingly, high reliability is achieved even if an alkali metal element is present.

摘要翻译： 半导体陶瓷包括作为主要成分的作为主要成分的具有由通式AmBO 3表示的钙钛矿结构的基于BamTiO 3的组合物，其中构成A位点的Ba的一部分被Na，Bi，Ca和具有 离子半径小于Na; 当构成A位点的元素的总摩尔数为1摩尔时，稀土元素的含量为摩尔计为0.0005〜0.015。 当构成A位点的元素的总摩尔数为1摩尔时，Ca的含量为摩尔为0.05〜0.20（优选为0.125以上且0.175以下）。 PTC热敏电阻包括由半导体陶瓷形成的部件主体1。 因此，即使存在碱金属元素，也可实现高的可靠性。

公开(公告)号：US20070032178A1

公开(公告)日：2007-02-08

申请号：US11196068

申请日：2005-08-02

申请人： Akinori Nakayama

发明人： Akinori Nakayama

IPC分类号： B24C5/06

CPC分类号： B24C9/006 ,  B24C5/06 ,  Y02P70/179

摘要： The shot blast machine having a projector with an impeller includes the impeller which is made of a high abrasion-resistant rubber. Therefore, it can increase the durability without damage of the impeller and projectile; it can use the projectile with high grindability, with small particle and light gravity; and it can be used at any condition including extreme cold, normal temperature, wet condition and the like.

摘要翻译： 具有带叶轮的投影仪的喷丸机包括由高耐磨橡胶制成的叶轮。 因此，可以提高耐久性而不损坏叶轮和抛丸; 它可以使用具有高可磨性，具有小颗粒和轻重力的抛射体; 并且可以在包括极冷，常温，潮湿条件等的任何条件下使用。

公开(公告)号：US5703000A

公开(公告)日：1997-12-30

申请号：US796916

申请日：1997-02-06

申请人： Akinori Nakayama ,  Terunobi Ishikawa ,  Hiroshi Takagi ,  Yukio Sakabe

发明人： Akinori Nakayama ,  Terunobi Ishikawa ,  Hiroshi Takagi ,  Yukio Sakabe

IPC分类号： C04B35/00 ,  H01C7/04 ,  C04B35/50

CPC分类号： H01C7/043

摘要： Provided is a semiconductive ceramic composition comprising a lanthanum cobalt oxide and having a negative resistance-temperature characteristic, which contains, as the side component, a chromium oxide in an amount of from about 0.005 to 30 mol % in terms of chromium, and also a semiconductive ceramic device comprising the composition. The device is usable for rush current inhibition, for motor start-up retardation and for halogen lamp protection, and is also usable in temperature-compensated crystal oscillators.

摘要翻译： 本发明提供一种包含氧化镧钴并具有负电阻温度特性的半导体陶瓷组合物，其含有以铬计为0.005〜30摩尔％左右的铬氧化物作为副成分， 包含该组合物的半导体陶瓷装置。 该装置可用于冲击电流抑制，电机启动延迟和卤素灯保护，也可用于温度补偿晶体振荡器。

公开(公告)号：US5029419A

公开(公告)日：1991-07-09

申请号：US488574

申请日：1990-03-02

申请人： Akinori Nakayama ,  Mitsuya Kurachi ,  Kiyoshi Sudo ,  Toshiharu Kamijo

发明人： Akinori Nakayama ,  Mitsuya Kurachi ,  Kiyoshi Sudo ,  Toshiharu Kamijo

IPC分类号： B23P17/00 ,  B24C1/00 ,  B24C3/08 ,  B24C3/14 ,  B24C3/24 ,  B24C3/32 ,  B62D1/04

CPC分类号： B24C1/083 ,  B24C3/085 ,  B24C3/14 ,  B24C3/24 ,  B24C3/32

摘要： A soft synthetic resin, such as polyurethane, body is molded onto a metallic steering wheel frame except for a part thereof intended for installation of the steering wheel onto a column shaft and a soft burr formed on the resultant covered steering wheel along the parting line of the mold is removed by refrigerating the steering wheel to make the burr hard and fragile and then removing the burr by shot blast treatment, whereafter the steering wheel is heat dried to eliminate water from the atmosphere condensing on the exposed metallic installation part of the steering wheel and prevent resulting corrosion of that part.

摘要翻译： 将软质合成树脂（例如聚氨酯）主体模制到金属方向盘框架上，除了用于将方向盘安装到柱轴上的部分和形成在所产生的覆盖方向盘上的软毛刺沿着分离线 通过冷却方向盘来除去模具，使毛刺硬且易碎，然后通过喷丸处理除去毛刺，然后将方向盘加热干燥以从冷凝在方向盘的暴露的金属安装部分上的大气中除去水 并防止该部件产生腐蚀。

公开(公告)号：US08284013B2

公开(公告)日：2012-10-09

申请号：US13111085

申请日：2011-05-19

申请人： Masato Goto ,  Hayato Katsu ,  Naoaki Abe ,  Atsushi Kishimoto ,  Akinori Nakayama

发明人： Masato Goto ,  Hayato Katsu ,  Naoaki Abe ,  Atsushi Kishimoto ,  Akinori Nakayama

IPC分类号： H01C7/10

CPC分类号： C04B35/638 ,  C04B35/4682 ,  C04B2235/3201 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3225 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/3281 ,  C04B2235/3298 ,  C04B2235/3418 ,  C04B2235/604 ,  C04B2235/6584 ,  C04B2235/72 ,  C04B2235/79 ,  C04B2235/85 ,  C04B2235/9661 ,  H01C7/025 ,  Y10T428/252

摘要： A semiconductor ceramic includes a BamTiO3-based composition, as a main component, having a perovskite structure represented by general formula AmBO3. Part of Ba constituting an A site is replaced with at least an alkali metal element, Bi, and a rare-earth element, and the molar ratio m between the A site and a B site is 0.990≦m≦0.999 (preferably 0.990≦m≦0.995). Preferably, part of the Ba is replaced with Ca, and the content of the Ca when the total number of moles of the elements constituting the A site is 1 mole is 0.042 to 0.20 (preferably 0.125 to 0.175) on a molar basis. A PTC thermistor includes a component body formed of the semiconductor ceramic. Accordingly, there are provided satisfactory rise characteristics even if an alkali metal element is present.

摘要翻译： 半导体陶瓷包括具有由通式AmBO 3表示的钙钛矿结构的作为主要成分的基于BamTiO 3的组合物。 构成A位置的Ba的一部分被至少一种碱金属元素Bi和稀土元素代替，并且A位点和B位点之间的摩尔比m为0.990＆lt; NlE; m＆lt; lE; 0.999（优选为0.990＆nlE ; m＆nlE; 0.995）。 优选地，将Ba的一部分替换为Ca，当构成A位点的元素的总摩尔数为1摩尔时，Ca的含量为摩尔比为0.042〜0.20（优选为0.125〜0.175）。 PTC热敏电阻包括由半导体陶瓷形成的部件体。 因此，即使存在碱金属元素，也提供令人满意的升高特性。