公开(公告)号：US20080255489A1

公开(公告)日：2008-10-16

申请号：US12089213

申请日：2007-03-16

申请人： Eiichi Genda ,  Kazushige Ohta ,  Mitsuhisa Suzuki ,  Shigeru Otsuka ,  Kouji Yamamoto

发明人： Eiichi Genda ,  Kazushige Ohta ,  Mitsuhisa Suzuki ,  Shigeru Otsuka ,  Kouji Yamamoto

IPC分类号： A61F5/00

CPC分类号： A61F5/0102 ,  A61F2005/0162

摘要： A knee-ankle-foot orthosis in accordance with the present invention can smoothly shift from the stance phase to the swing phase thereof. Namely, the knee-ankle-foot orthosis capable of securely locking a patient's knee in a desired angular position thereof with a load of his body weight, and immediately shifting his knee to the unlocked state without requiring any extra motion when the load disappears is provided.As shown in FIG. 1, the speed of the rotation of a knee axis gear 23 adapted to transmit the rotation of a knee axis 21 is increased by eight times with a speed increasing gear train 25, and is transmitted to a brake drum 41. A wire 31 wound around the brake drum 41 is connected to first and second levers 27 and 28 as load detecting members. When a foot holding portion 18 contacts the ground and the first lever 27 is stepped down, the wire 31 is pulled downwardly with a load of his body weight, whereby brakes are applied. The brake torque is increased by eight times, and is transmitted to the knee axis 21. Consequently, even with a small force due to the load of his body weight, the knee-ankle-foot orthosis can be securely locked with a braking method to prevent giving way thereof. In addition, since the braking method is used, shifting to the unlocked state can be smoothly achieved.

摘要翻译： 根据本发明的膝盖踝足矫形器可以平稳地从姿态相位移动到摆动阶段。 即，膝盖脚踝矫形器能够以其体重负载将患者膝盖牢固地锁定在期望的角度位置，并且在负载消失时立即将膝盖移动到解锁状态而不需要任何额外的运动 。 如图所示。 如图1所示，适于传递膝轴21的旋转的膝部轴线齿轮23的旋转速度用增速齿轮系25增加八倍，并被传递到制动鼓41.绕线31 制动鼓41连接到第一和第二杠杆27和28作为负载检测构件。 当脚部保持部分18接触地面并且第一杆27被降下时，线31被他的体重负载向下拉，由此施加制动。 制动扭矩增加八倍，并被传递到膝盖轴线21.因此，即使由于其体重负荷而产生的较小的力，也可以用制动方法将膝盖踝足矫形器牢固地锁定 防止让步。 此外，由于采用了制动方法，所以能够平稳地实现切换到解锁状态。

公开(公告)号：US06796768B2

公开(公告)日：2004-09-28

申请号：US09986271

申请日：2001-11-08

申请人： Hiroyasu Fujinaka ,  Shigeru Otsuka

发明人： Hiroyasu Fujinaka ,  Shigeru Otsuka

IPC分类号： F04D2966

CPC分类号： F04D29/667 ,  F04D25/0613 ,  F04D29/526 ,  Y10S415/914 ,  Y10S425/058

摘要： A blower with improved P-Q characteristic provides a reduction in noise by sucking air inside through slits provided in an annular wall, wherein the blade thickness near a blade end s is progressively reduced toward the front end, and the location F of the maximum thickness gradually moves back toward a blade trailing edge side u2 so as to make the blade advance angle near the front end larger than in other locations. In addition, the width of a slit is made wider in sections near a spacer than in other sections. Alternatively, notches are provided in the outer perimeter of annular plates near the spacers so as to reduce the radial length of the annular plates. This arrangement improves the P-Q characteristic and reduce noise.

摘要翻译： 具有改善的PQ特性的鼓风机通过在设置在环形壁中的狭缝吸入内部的空气来降低噪音，其中叶片端部s附近的叶片厚度朝向前端逐渐减小，并且最大厚度的位置F逐渐移动 返回到叶片后缘侧u2，以使靠近前端的叶片前进角比其他位置大。 此外，狭缝的宽度在间隔物附近比在其他部分更宽。 或者，在隔板附近的环形板的外周设置切口，以减小环形板的径向长度。 这种布置提高了P-Q特性并降低了噪音。

公开(公告)号：US06254342B1

公开(公告)日：2001-07-03

申请号：US09380687

申请日：1999-09-02

申请人： Hiroyasu Fujinaka ,  Shigeru Otsuka

发明人： Hiroyasu Fujinaka ,  Shigeru Otsuka

IPC分类号： F04D2966

CPC分类号： F04D29/661 ,  F04D25/08 ,  F04D29/164 ,  F04D29/384 ,  F04D29/386 ,  F04D29/526 ,  F05D2240/307 ,  Y10S416/05

摘要： Improvement is made to the shape of blades of a fan assembly for sucking air into an annular wall through slits in the wall, in order to increase the aerodynamic performance and energy efficiency. In the fan assembly for sucking air in through slits provided in an annular wall (2), the blade tips of an axial fan (21) are bent in the rotating direction to smoothly take in air flowing in through the slits. The axial fan is formed so that the blades except the tips thereof are in a shape of a radial or a rearward tilting blade. The angle formed by the blade forward tilting angle near the blade tip of the axial fan and the slit angle is between −5 and 15°, and the blade tip is bent in the wind blowout direction. This configuration improves the P-Q characteristic, reduces noise and improves energy efficiency.

摘要翻译： 改进风扇组件的叶片的形状，用于通过壁中的狭缝将空气吸入环形壁，以增加空气动力性能和能量效率。 在设置在环状壁（2）中的通过狭缝吸入空气的风扇组件中，轴流风扇（21）的叶片尖端沿旋转方向弯曲，以平滑地吸入通过狭缝流入的空气。 轴流风扇形成为使得除了其前端之外的叶片是径向或向后倾斜的叶片的形状。 由轴向风扇的叶片尖端附近的叶片向前倾斜角度和狭缝角度形成的角度在-5°和15°之间，并且叶片尖端在吹风方向上弯曲。 该配置提高了P-Q特性，降低了噪音，提高了能源效率。

公开(公告)号：US6132171A

公开(公告)日：2000-10-17

申请号：US90944

申请日：1998-06-05

申请人： Hiroyasu Fujinaka ,  Shigeru Otsuka

发明人： Hiroyasu Fujinaka ,  Shigeru Otsuka

IPC分类号： F04D29/52 ,  F04D29/66

CPC分类号： F04D29/667 ,  F04D25/0613 ,  F04D29/526 ,  Y10S415/914 ,  Y10S425/058

摘要： The present apparatus provides a blower that improves the P-Q characteristic and reduces noise. The apparatus is a blower that sucks air inside through slits (6) provided in an annular wall (2), wherein the blade thickness near a blade end s is progressively reduced toward the front end, and the location F of the maximum thickness gradually moves back toward a blade trailing edge side u2 so as to make the blade advance angle near the front end larger than in other locations. In addition, the width of a slit is made wider in sections near a spacer than in other sections. Alternatively, notches are provided in the outer perimeter of annular plates near the spacers so as to reduce the radial length of the annular plates. This arrangement improves the P-Q characteristic and reduces noise.

摘要翻译： 本发明提供一种提高P-Q特性并降低噪音的鼓风机。 该设备是通过设置在环形壁（2）中的狭缝（6）吸入空气的鼓风机，其中叶片端部s附近的叶片厚度朝向前端逐渐减小，并且最大厚度的位置F逐渐移动 返回到叶片后缘侧u2，以使靠近前端的叶片前进角比其他位置大。 此外，狭缝的宽度在间隔物附近比在其他部分更宽。 或者，在隔板附近的环形板的外周设置切口，以减小环形板的径向长度。 这种布置提高了P-Q特性并降低了噪音。

公开(公告)号：US06120188A

公开(公告)日：2000-09-19

申请号：US94560

申请日：1998-06-15

申请人： Hiroyasu Fujinaka ,  Shigeru Otsuka

发明人： Hiroyasu Fujinaka ,  Shigeru Otsuka

IPC分类号： F16C33/10 ,  F16C33/12 ,  G11B19/20 ,  F16C17/02

CPC分类号： F16C33/107 ,  F16C17/026 ,  F16C17/105 ,  F16C33/104 ,  F16C33/12 ,  G11B19/2009 ,  F16C2204/60 ,  F16C2370/12 ,  Y10S384/902

摘要： An inexpensive bearing unit having a high rotational accuracy and a high reliability is provided for use in information and video-acoustic equipments. In the case of an oil-impregnated sintered bearing (1) in which an inner surface (2) sliding together with a shaft is formed on the bearing body (1) made of a porous sintered alloy, a plurality of concavities (4) are transferred to a tapered portion of the bearing inner surface (2) by forming a part or the whole of the inner surface (2) into a tapered shape or a tapered-like shape at the time of molding a green compact of the sintered alloy and press-fitting a pin (5) formed with protrusions (6) in the subsequent process and moreover, concavities (7) in which the shaft sliding surface is closed are formed by sizing the tapered portion straight at the time of sizing. Because the concavities (7) making a superior dynamic-pressure effect can be formed in a simple process, it is possible to provide an inexpensive bearing unit having a high rotational accuracy.

摘要翻译： 提供具有高旋转精度和高可靠性的便宜的轴承单元用于信息和视听设备中。 在由多孔烧结合金制成的轴承体（1）上形成有与轴一起滑动的内表面（2）的油浸式烧结轴承（1）的情况下，多个凹部（4） 通过在烧结合金的生坯成型时将内表面（2）的一部分或整体形成为锥形或锥形，转移到轴承内表面（2）的锥形部分，以及 在随后的工艺中压入形成有突起（6）的销（5），此外，通过在上浆时将锥形部分直线调整，来形成其中滑动面关闭的凹部（7）。 由于能够以简单的过程形成具有优异动态压力效果的凹部（7），所以可以提供具有高旋转精度的便宜的轴承单元。

公开(公告)号：US5140589A

公开(公告)日：1992-08-18

申请号：US606999

申请日：1990-10-31

申请人： Shigeru Otsuka

发明人： Shigeru Otsuka

IPC分类号： H04J3/00 ,  H04B1/16 ,  H04B7/15 ,  H04B7/26

CPC分类号： H04W52/0248 ,  H04W52/0216 ,  H04W52/0232 ,  Y02B60/50

摘要： In a communications system, a base station has a memory for storing interval control values representative of time-varying traffic pattern of the communications system. A time-keeping circuit recalls a stored interval control value from the memory according to different time of day and a battery-saving command signal is sent from the base station at variable intervals as a function of the value recalled from the memory. Power supplies of a remote station are interrupted for a constant brief interval in response to the battery-saving signal, so that the remote station is powered for a shorter interval during a light traffic period and for a longer interval during a heavy traffic period. In a preferred embodiment, traffic data is automatically collected from the communications system and the stored interval control values are updated according to the collected traffic data.

公开(公告)号：US4957468A

公开(公告)日：1990-09-18

申请号：US256884

申请日：1988-10-12

申请人： Shigeru Otsuka ,  Hiroshi Ohsaki

发明人： Shigeru Otsuka ,  Hiroshi Ohsaki

IPC分类号： B62D5/08 ,  B62D5/083 ,  B62D6/00 ,  G01L3/10

CPC分类号： B62D6/00

摘要： A hydraulic reaction force apparatus of a power steering device includes an input shaft, an output shaft, the input and output shafts being connected with each other to be pivotal through a predetermined angle, reaction force arms connected integrally with the input shaft and projecting radially therefrom, a pair of output shaft guide holes sandwiching each reaction force arm and disposed to oppose each other in a direction perpendicular to the reaction force arms, reaction force plungers slidably disposed in the guide holes, and a reaction force mechanism for biasing the reaction force plungers against the reaction force arms by a reaction force applied to the reaction plungers and related to running conditions. Each reaction force plunger includes a metal cylindrical member having a hollow portion open at a side opposite to that of the reaction force arms and a damping member mounted in the cylindrical member.

摘要翻译： 动力转向装置的液压反作用力装置包括输入轴，输出轴，输入和输出轴彼此连接以枢转的预定角度，反作用力臂与输入轴一体地连接并径向突出 一对输出轴导向孔，夹在每个反作用力臂上并且在与反作用力臂垂直的方向上彼此相对配置，可滑动地设置在引导孔中的反作用力柱塞，以及用于使反作用力柱塞 通过施加到反应柱塞的反作用力和与运行条件相关的反作用力臂。 每个反作用力柱塞包括一个金属圆柱形构件，其中空部分在与反作用力臂相反的一侧开口，以及安装在该圆柱形构件中的阻尼构件。

公开(公告)号：US4130668A

公开(公告)日：1978-12-19

申请号：US822705

申请日：1977-08-08

申请人： Shigeru Otsuka ,  Zenichi Mori ,  Tetsuhiko Tominaga ,  Junichi Tamura ,  Yoshio Shimoda ,  Takashi Takeuchi ,  Masakazu Oku ,  Kan Mori

发明人： Shigeru Otsuka ,  Zenichi Mori ,  Tetsuhiko Tominaga ,  Junichi Tamura ,  Yoshio Shimoda ,  Takashi Takeuchi ,  Masakazu Oku ,  Kan Mori

IPC分类号： A23N7/01 ,  B01F17/00 ,  B01F17/34 ,  A23L1/212

CPC分类号： A23N7/01 ,  B01F17/0092

摘要： Fruits or vegetables are peeled by immersing a fruit or vegetable in an aqueous solution of an alkali to which is added (a) at least one member selected from polyoxyethylene sorbitan fatty acid esters and sucrose fatty acid esters having an HLB value higher than 9 and (b) at least one member selected from glycerin fatty acid esters, sorbitan fatty acid esters, propylene glycol fatty acid esters and sucrose fatty acid esters having an HLB not higher than 9.

摘要翻译： 将水果或蔬菜浸渍在碱的水溶液中，将（a）至少一种选自HLB值高于9的聚氧乙烯失水山梨醇脂肪酸酯和蔗糖脂肪酸酯的成分， b）选自甘油脂肪酸酯，脱水山梨糖醇脂肪酸酯，丙二醇脂肪酸酯和HLB不高于9的蔗糖脂肪酸酯中的至少一种。

公开(公告)号：US06332755B1

公开(公告)日：2001-12-25

申请号：US09627004

申请日：2000-07-27

申请人： Hiroyasu Fujinaka ,  Shigeru Otsuka

发明人： Hiroyasu Fujinaka ,  Shigeru Otsuka

IPC分类号： F04D2966

CPC分类号： F04D29/667 ,  F04D25/0613 ,  F04D29/526 ,  Y10S415/914 ,  Y10S425/058

摘要： The present invention provides a blower that improves the P-Q characteristic and reduces noise. The apparatus is a blower that sucks air inside through slits (6) provided in an annular wall (2), wherein the blade thickness near a blade end s is progressively reduced toward the front end, and the location F of the maximum thickness gradually moves back toward a blade trailing edge side u2 so as to make the blade advance angle near the front end larger than in other locations. In addition, the width of a slit is made wider in sections near a spacer than in other sections. Alternatively, notches are provided in the outer perimeter of annular plates near the spacers so as to reduce the radial length of the annular plates. This arrangement improves the P-Q characteristic and reduces noise.

摘要翻译： 本发明提供一种提高P-Q特性并降低噪音的鼓风机。 该设备是通过设置在环形壁（2）中的狭缝（6）吸入空气的鼓风机，其中叶片端部s附近的叶片厚度朝向前端逐渐减小，并且最大厚度的位置F逐渐移动 返回到叶片后缘侧u2，以使靠近前端的叶片前进角比其他位置大。 此外，狭缝的宽度在间隔物附近比在其他部分更宽。 或者，在隔板附近的环形板的外周设置切口，以减小环形板的径向长度。 这种布置提高了P-Q特性并降低了噪音。

公开(公告)号：US5818302A

公开(公告)日：1998-10-06

申请号：US795566

申请日：1997-02-06

申请人： Shigeru Otsuka ,  Kanada Nakayasu

发明人： Shigeru Otsuka ,  Kanada Nakayasu

IPC分类号： H03L7/06 ,  H03J1/00 ,  H03J7/02 ,  H03L7/08 ,  H03L7/093 ,  H03L7/095 ,  H03L7/14 ,  H03L7/00

CPC分类号： H03L7/146 ,  H03J1/0041 ,  H03J7/026 ,  H03L7/093 ,  H03L7/095

摘要： A voltage-controlled oscillator generates an oscillation signal having a frequency corresponding to a control signal. A phase comparator detects a phase difference between a reference signal and a frequency-divided signal derived from the oscillation signal and generates a phase difference signal. A control circuit, which comprises an A/D converter, a high-speed processor, and a D/A converter, generates a control voltage so as to reduce a time-dependent change in the phase difference signal to synchronize the oscillation signal with the reference signal. When the synchronization of the oscillation signal with the reference signal is completed, the control circuit secures a control voltage at the time time-dependent change in the phase difference signal becomes equal to or smaller than a phase difference stored in a flash ROM.

摘要翻译： 压控振荡器产生具有对应于控制信号的频率的振荡信号。 相位比较器检测参考信号和从振荡信号导出的分频信号之间的相位差，并产生相位差信号。 包括A / D转换器，高速处理器和D / A转换器的控制电路产生控制电压，以减少相位差信号的时间变化，以使振荡信号与 参考信号。 当振荡信号与参考信号的同步完成时，控制电路在相位差信号的时间相关变化时保持控制电压变得等于或小于存储在闪存ROM中的相位差。