-
公开(公告)号:US5061533A
公开(公告)日:1991-10-29
申请号:US416975
申请日:1989-10-04
申请人: Takeo Gomi , Hitoshi Kodama
发明人: Takeo Gomi , Hitoshi Kodama
IPC分类号: B29C70/16 , B29D99/00 , B29L31/32 , B32B1/08 , B41N7/00 , B65H27/00 , C23C4/16 , C23C28/02 , F16C13/00
CPC分类号: F16C13/00 , B29D99/0035 , B41N7/00 , B65H27/00 , B29L2031/324 , B41N2207/02 , B41N2207/04 , B41N2207/10 , B41N2207/14 , B65H2404/181 , B65H2404/1831 , Y10T428/1369 , Y10T428/24099 , Y10T428/24124
摘要: A roll formed of a carbon fiber composite material having at least two different carbon fiber-winding angles, wherein the winding angle in the innermost layer is "75.degree. to 90.degree. to the axial direction and the winding angle in the outermost layer is 0.degree. to .+-.35.degree. to the axial direction.
-
公开(公告)号:US5018915A
公开(公告)日:1991-05-28
申请号:US497621
申请日:1990-03-23
申请人: Takahiko Inokuma , Sadamu Baba , Shoji Imao , Hitoshi Kodama , Takeo Gomi
发明人: Takahiko Inokuma , Sadamu Baba , Shoji Imao , Hitoshi Kodama , Takeo Gomi
CPC分类号: B23Q1/015 , A61B17/1703 , B23Q1/70 , A61B2017/00902 , Y10T408/94 , Y10T409/309352
摘要: In a spindle of a machine tool, a cylindrical member of the spindle adapted to accommodate the shank of a tool is prepared by winding carbon or glass fiber and the wound fiber is impregnated with a heat curable resin. After curing the resin a protective coating layer is applied to the other surface of the cylindrical member.
摘要翻译: 在机床的主轴中,通过缠绕碳纤维或玻璃纤维来制备适合于容纳刀具柄的心轴的圆柱形构件,并且卷绕的纤维被热固化树脂浸渍。 在树脂固化之后,将保护涂层施加到圆柱形构件的另一个表面上。
-
公开(公告)号:US07775903B2
公开(公告)日:2010-08-17
申请号:US11773323
申请日:2007-07-03
IPC分类号: A63B53/04
CPC分类号: A63B53/0466 , A63B2053/0416 , A63B2053/0433 , A63B2053/0437 , A63B2053/045 , A63B2053/0491 , A63B2209/02 , A63B2209/023 , Y10T29/49947 , Y10T156/1043
摘要: A golf club head enables the initial velocity of a ball to be increased and enables the carry to be lengthened. In some example structures, the golf club includes a face plate formed from metal and club head body (e.g. a crown and sole) formed from fiber reinforced plastic. A weighted body is provided inside the rearmost portion of the golf club head and a low rigidity portion whose width becomes gradually narrower as it approaches the rearmost portion is provided in the crown extending from the vicinity of the face plate to the rearmost portion.
摘要翻译: 高尔夫球杆头使球的初始速度增加,并使进位能够延长。 在一些示例性结构中,高尔夫球杆包括由金属制成的面板和由纤维增强塑料形成的球杆头主体(例如冠部和鞋底)。 在高尔夫球杆头的最后部分内部设置有加重体,并且在从面板附近延伸到后部的冠部中设置有刚度较小的刚度部分,其宽度随着最接近部分而逐渐变窄。
-
公开(公告)号:USRE32626E
公开(公告)日:1988-03-22
申请号:US932416
申请日:1986-11-20
CPC分类号: H01J65/044 , H01J61/54
摘要: A microwave generated plasma light source including a microwave generator, a microwave cavity having a light reflecting member forming at least a portion of the cavity, and a member transparent to light and opaque to microwaves disposed across an opening of the cavity opposite the feeding opening through which the microwave generator is coupled. An electrodeless discharge bulb is disposed at a position in the cavity such that the cavity operates as a resonant cavity at least when the bulb is emitting light. In the bulb is encapsulated at least one discharge light emissive substance. The bulb has a shape and is sufficiently small that the bulb acts substantially as a point light source.
-
公开(公告)号:US08110060B2
公开(公告)日:2012-02-07
申请号:US12829541
申请日:2010-07-02
CPC分类号: A63B53/0466 , A63B2053/0416 , A63B2053/0433 , A63B2053/0437 , A63B2053/045 , A63B2053/0491 , A63B2209/02 , A63B2209/023 , Y10T29/49947 , Y10T156/1043
摘要: A golf club head enables the initial velocity of a ball to be increased and enables the carry to be lengthened. In some example structures, the golf club includes a face plate formed from metal and club head body (e.g., a crown and sole) formed from fiber reinforced plastic. A weighted body is provided inside the rearmost portion of the golf club head and a low rigidity portion whose width becomes gradually narrower as it approaches the rearmost portion is provided in the crown extending from the vicinity of the face plate to the rearmost portion.
摘要翻译: 高尔夫球杆头使球的初始速度增加,并使进位能够延长。 在一些示例性结构中,高尔夫球杆包括由由纤维增强塑料形成的金属和球杆头本体(例如,冠和鞋底)形成的面板。 在高尔夫球杆头的最后部分内部设置有加重体,并且在从面板附近延伸到后部的冠部中设置有刚度较小的刚度部分,其宽度随着最接近部分而逐渐变窄。
-
公开(公告)号:US20110014486A1
公开(公告)日:2011-01-20
申请号:US12934529
申请日:2009-03-26
申请人: Naoki Sakamoto , Hirofumi Nonaka , Hitoshi Kodama
发明人: Naoki Sakamoto , Hirofumi Nonaka , Hitoshi Kodama
CPC分类号: C08L77/06 , B29C65/02 , B29C65/06 , B29C65/0672 , B29C65/08 , B29C65/14 , B29C65/16 , B29C65/20 , B29C65/8215 , B29C66/71 , B29C66/712 , B29C66/91411 , B29C66/919 , B29K2023/00 , B29K2035/00 , B29K2077/00 , B29L2031/7172 , B60K15/03177 , B60K2015/03046 , C08K3/14 , C08K2201/008 , C08L93/04 , C08L2205/02 , C08L2666/02 , B29C65/00
摘要: Disclosed are [1] a polyamide resin composition comprising at least 85% by weight of an aliphatic polyamide resin (A-1) in which the concentration of the terminal amino group is higher than the concentration of the terminal carboxy group, from 0.01 to 10% by weight of talc (B) dispersed in the aliphatic polyamide resin (A-1), and from 0.0001 to 1% by weight of a dispersing agent (C); [2] a polyamide resin composition comprising from 75 to 95% by weight of the aliphatic polyamide resin (A-1), from 1 to 15% by weight of an aromatic polyamide resin (A-2), from 0.01 to 10% by weight of talc (B) dispersed in the polyamide resins (A-1) and (A-2), and from 0.0001 to 1% by weight of a dispersing agent (C); [3] a method for producing them; and [4] a fuel part comprising the composition. The polyamide resin composition has excellent adhesion strength to polyolefin resin and others and excellent fuel gas barrier properties, not detracting from the properties inherent to polyamide resins.
摘要翻译: 披露了[1]一种聚酰胺树脂组合物,其包含至少85重量%的末端氨基的浓度高于末端羧基的浓度的脂族聚酰胺树脂(A-1)为0.01至10 分散在脂肪族聚酰胺树脂(A-1)中的滑石(B)的重量%和分散剂(C)的0.0001〜1重量%。 [2]一种聚酰胺树脂组合物,其包含75至95重量%的脂族聚酰胺树脂(A-1),1至15重量%的芳族聚酰胺树脂(A-2),0.01至10重量% 分散在聚酰胺树脂(A-1)和(A-2)中的滑石(B)的重量和0.0001至1重量%的分散剂(C); [3]一种生产它们的方法; 和[4]包含该组合物的燃料部分。 聚酰胺树脂组合物对聚烯烃树脂等具有优异的粘合强度和优异的燃料气体阻隔性能,而不会降低聚酰胺树脂固有的性能。
-
公开(公告)号:US06409606B1
公开(公告)日:2002-06-25
申请号:US09627157
申请日:2000-07-27
申请人: Tatsuo Nakajima , Hitoshi Kodama , Tsuneo Takano
发明人: Tatsuo Nakajima , Hitoshi Kodama , Tsuneo Takano
IPC分类号: F16L914
CPC分类号: B32B1/08 , B29C70/088 , B29L2031/75 , B32B27/08 , B32B2305/08 , B32B2597/00 , B60K17/22 , F16C3/023 , F16C3/026 , F16C2326/06 , Y10S464/902
摘要: A power transmission shaft to be used mainly in vehicles comprises metal joint elements and a metal pipe connected to each other. A fiber reinforced plastic pipe having a large flexural modulus of elasticity is inserted into the metal pipe, thus forming a composite FRP shaft having flexural rigidity sufficient to serve as a power transmission shaft.
摘要翻译: 主要用于车辆的动力传递轴包括金属接头元件和彼此连接的金属管。 将具有大的挠曲弹性模量的纤维增强塑料管插入到金属管中,从而形成具有足以用作动力传递轴的抗弯刚度的复合FRP轴。
-
公开(公告)号:US4729605A
公开(公告)日:1988-03-08
申请号:US744948
申请日:1985-06-17
申请人: Shoji Imao , Hitoshi Kodama , Yozo Chiba
发明人: Shoji Imao , Hitoshi Kodama , Yozo Chiba
摘要: A multiplex spoke having metal parts at both ends of its fiber reinforced rod and an external thread portion at the end of one part is fitted to a rim for coupling the metal part to a nipple.
摘要翻译: 在其纤维增强杆的两端具有金属部件和在一部分的端部处的外螺纹部分的多重辐条装配到用于将金属部件连接到接头的边缘上。
-
公开(公告)号:US06190443B1
公开(公告)日:2001-02-20
申请号:US09386292
申请日:1999-08-31
申请人: Keigo Ohashi , Hitoshi Kodama , Noritaka Yokomichi
发明人: Keigo Ohashi , Hitoshi Kodama , Noritaka Yokomichi
IPC分类号: B24B100
CPC分类号: G11B5/8404 , C09G1/02 , C09K3/1463
摘要: A polishing composition for polishing a memory hard disk, which comprises water and at least one abrasive selected from the group consisting of silicon dioxide, aluminum oxide, cerium oxide, zirconium oxide, titanium oxide, silicon nitride and manganese dioxide and which further contains an iron chelate complex dissolved in the composition, the iron chelate complex having a nitrogen-containing compound as a ligand, and the pH of the entire composition being from 6 to 10.
摘要翻译: 一种用于抛光存储硬盘的抛光组合物,其包括水和选自二氧化硅,氧化铝,氧化铈,氧化锆,氧化钛,氮化硅和二氧化锰中的至少一种研磨剂,并且还含有铁 溶解在组合物中的螯合络合物,具有含氮化合物作为配体的铁螯合络合物,并且整个组合物的pH为6至10。
-
公开(公告)号:US4988922A
公开(公告)日:1991-01-29
申请号:US329786
申请日:1989-03-17
申请人: Isao Shoda , Hitoshi Kodama , Kazuo Magome , Akihiko Iwata , Kenji Yoshizawa , Masakazu Taki
发明人: Isao Shoda , Hitoshi Kodama , Kazuo Magome , Akihiko Iwata , Kenji Yoshizawa , Masakazu Taki
IPC分类号: H01J65/04 , H05B41/24 , H05B41/282 , H05B41/392
CPC分类号: H01J65/044 , H05B41/24
摘要: A power supply circuit for a magnetron adapted to supply microwave energy to an electrodeless discharge bulb is disclosed. The circuit comprises a rectifier coupled across a commercial AC voltage source, a filter for smoothing the output of the rectifier, an inverter for converting the DC voltage supplied from the filter into a high frequency AC voltage, a step-up transformer for stepping up the high frequency AC voltage outputted from the inverter, and a rectifier which rectifies the high voltage AC output of the transformer into a unidirectional voltage which is supplied to the magnetron. The inverter switching is controlled by a pulse width modulation control circuit to maintain the magnetron output power at a predetermined level. According to one aspect, an inductance is provided in the circuit which supresses high frequency components in the currents flowing through the windings of the transformer; according to another aspect, the inverter switching frequency (expressed in kHz) is set at a value not less than 1500/D, wherein D represents the diameter of the electrodeless bulb expressed in millimeters; according to still another aspect, the peak to the mean value ratio of the magnetron current is limited under 3.75 inclusive.
摘要翻译: PCT No.PCT / JP88 / 00753 Sec。 371日期:1989年3月17日 102(e)日期1989年3月17日PCT Filed 1988年7月27日PCT公开号 出版物WO89 / 01234 日期:1989年2月9日。公开了一种用于向无电极放电灯提供微波能量的磁控管的电源电路。 该电路包括跨越商用交流电压源耦合的整流器,用于平滑整流器输出的滤波器,将从滤波器提供的直流电压转换成高频交流电压的逆变器,用于加速 从逆变器输出的高频交流电压,以及将变压器的高压交流输出整流为提供给磁控管的单向电压的整流器。 逆变器切换由脉宽调制控制电路控制,以将磁控管输出功率维持在预定水平。 根据一个方面,在电路中提供电感,其抑制流过变压器绕组的电流中的高频分量; 根据另一方面,逆变器开关频率(以kHz表示)设定为不小于1500 / D的值,其中D表示以毫米表示的无电极灯泡的直径; 根据另一方面,磁控管电流的平均值比的峰值被限制在3.75以下。
-
-
-
-
-
-
-
-
-