公开(公告)号：US5013955A

公开(公告)日：1991-05-07

申请号：US535194

申请日：1990-06-07

申请人： Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Hukami ,  Yutaka Suzuki ,  Makoto Shiozaki ,  Yuji Yokoya ,  Yasuhiro Tsutsumi

发明人： Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Hukami ,  Yutaka Suzuki ,  Makoto Shiozaki ,  Yuji Yokoya ,  Yasuhiro Tsutsumi

IPC分类号： B60G17/015 ,  B60G17/0185 ,  B60G17/019 ,  F02D41/20 ,  H01L41/04

CPC分类号： H01L41/042 ,  B60G17/0185 ,  B60G17/01941 ,  B60G2202/24 ,  B60G2202/422 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/304 ,  B60G2400/41 ,  B60G2400/518 ,  B60G2401/10 ,  B60G2401/14 ,  B60G2500/10 ,  B60G2600/02 ,  B60G2600/04 ,  B60G2600/044 ,  B60G2600/07 ,  B60G2600/08 ,  B60G2600/60 ,  B60G2600/602 ,  B60G2600/70 ,  F02D41/2096

摘要： A drive system of a piezo-type actuator for use in a motor vehicle, which piezo-type actuator is constructed with a piezoelectric device which is expandable and contractible in accordance with application of a voltage thereto. The drive system includes a voltage-increasing section for increasing an output voltage of a power source mounted on the motor vehicle so as to develop a drive voltage for the piezo-type actuator and a voltage-application section for applying to the piezoelectric device of the piezo-type actuator the drive voltage. Also included in the drive system is an abnormality detection section which is arranged so as to an abnormality of the drive voltage developed by the voltage-increasing section. A safety controller is responsive to an abnormality signal from the abnormality detection section for prohibiting the application of the drive voltage to the piezoelectric device thereof and further discharging charges accumulated in the piezoelectric device thereof when the abnormality detection section detects the abnormality of the developed drive voltage. With this arrangement, it is possible to prevent troubles due to the abnormality of the drive voltage to be applied to the piezoelectric device of the piezo-type actuator.

公开(公告)号：US5142477A

公开(公告)日：1992-08-25

申请号：US602696

申请日：1990-10-24

申请人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

发明人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

IPC分类号： B60G17/015 ,  B60G17/0165 ,  B60G17/019

CPC分类号： B60G17/0165 ,  B60G17/01941 ,  B60G2202/24 ,  B60G2400/102 ,  B60G2400/106 ,  B60G2400/204 ,  B60G2400/302 ,  B60G2400/34 ,  B60G2400/41 ,  B60G2400/518 ,  B60G2401/10 ,  B60G2500/102 ,  B60G2600/60 ,  B60G2600/70 ,  B60G2600/90

摘要： A suspension control system for controlling a suspension having a shock absorber provided for a wheel of a vehicle includes a damping force change rate detector which detects a damping force change rate indicating a rate of change of a damping force of the shock absorber, and a damping force controller which alters the setting of the damping force on the basis of the relationship between the damping force change rate and an adjustment reference value. The system also includes a road surface condition detector which detects, for every first period, the condition of a road surface on which the vehicle is running on the basis of a change of the damping force of the shock absorber, and a damping force adjustment correcting unit which corrects the adjustment reference value by learning, for every second period, the adjustment reference value on the basis of a parameter related to the damping force of the shock absorber which reflects the condition of the road surface. Further, the system includes a period adjustment unit which adjusts the first period on the basis of a vehicle speed.

公开(公告)号：US5243525A

公开(公告)日：1993-09-07

申请号：US580387

申请日：1990-09-11

申请人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

发明人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

IPC分类号： B60G17/015 ,  B60G17/019

CPC分类号： B60G17/01941 ,  B60G2202/24 ,  B60G2204/80 ,  B60G2400/204 ,  B60G2400/206 ,  B60G2400/302 ,  B60G2400/33 ,  B60G2400/41 ,  B60G2400/518 ,  B60G2400/60 ,  B60G2400/82 ,  B60G2400/91 ,  B60G2401/10 ,  B60G2500/10 ,  B60G2600/04 ,  B60G2600/70 ,  B60G2600/74 ,  B60G2600/76 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/16 ,  B60G2800/22

摘要： A suspension control system for controlling a suspension having a shock absorber provided for each wheel of a vehicle includes a damping force change rate detector which detects a damping force change rate indicating a rate of change of a damping force of the shock absorber, and a damping force controller which alters the setting of the damping force on the basis of a relationship between the damping force change rate and an adjustment reference value. The system also includes a road surface condition detector which detects a condition of a road surface on which the vehicle is running on the basis of a change of the damping force of the shock absorber. Further, the system includes a damping force adjustment correcting unit which corrects the adjustment reference value by learning the adjustment reference value on the basis of a parameter related to the damping force of the shock absorber which reflects the condition of the road surface.

公开(公告)号：US5175687A

公开(公告)日：1992-12-29

申请号：US580388

申请日：1990-09-11

申请人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

发明人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

IPC分类号： B60G17/015 ,  B60G17/019

CPC分类号： B60G17/01941 ,  B60G2202/24 ,  B60G2202/42 ,  B60G2400/204 ,  B60G2400/206 ,  B60G2400/302 ,  B60G2400/33 ,  B60G2400/41 ,  B60G2400/518 ,  B60G2400/60 ,  B60G2400/82 ,  B60G2400/91 ,  B60G2401/10 ,  B60G2500/102 ,  B60G2500/104 ,  B60G2600/602 ,  B60G2600/604 ,  B60G2600/70 ,  B60G2600/74 ,  B60G2600/76 ,  B60G2800/16

摘要： A suspension control system for controlling a suspension having a shock absorber provided for a wheel of a vehicle includes a damping force detector which generates a damping force detection signal which indicates a change of a damping force of the shock absorber based on a condition of a road surface on which the vehicle is running. The system also includes a sprung resonance component extraction unit which extracts a sprung resonance component signal from the damping force detection signal. The sprung resonance component signal includes components having frequencies around a sprung resonance frequency of the shock absorber. Further, the system includes a determining part which determines whether or not the sprung resonance component signal exceeds a first level range provided for detecting a sign of the occurrence of a long-term vehicle vibration and which outputs a determination result. Moreover, the system includes a damping force controller which controls the shock absorber so that when the determining part determines that the sprung resonance component signal exceeds the first level range, the damping force of the shock absorber is altered to and maintained at an increased level and thus the suspension is maintained at a state which corresponds to the increased level and which is harder than before.

公开(公告)号：US5069476A

公开(公告)日：1991-12-03

申请号：US520185

申请日：1990-05-08

申请人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

发明人： Yasuhiro Tsutsumi ,  Yuji Yokoya ,  Yoshimichi Hara ,  Eiju Matsunaga ,  Hiroyuki Kawata ,  Akira Fukami ,  Yutaka Suzuki

IPC分类号： B60G17/015 ,  B60G17/019

CPC分类号： B60G17/01941 ,  B60G2400/204 ,  B60G2400/302 ,  B60G2400/33 ,  B60G2400/40 ,  B60G2400/50 ,  B60G2400/60 ,  B60G2401/10 ,  B60G2500/102 ,  B60G2600/02 ,  B60G2800/012 ,  B60G2800/014 ,  B60G2800/18 ,  B60G2800/22

摘要： A suspension control system controls suspensions provided for wheels of a vehicle includes a driving condition detecting part for detecting a driving condition of the vehicle, and a determination part for determining whether or not the driving condition detected by the driving condition detecting part coincides with a predetermined driving condition. The suspensions are grouped into a plurality of groups. Also the system includes a control part for separately controlling the suspensions on the basis of the driving condition when the determination part determines that the driving condition does not coincide with the predetermined driving condition and for controlling the suspensions for each of the groups so that the suspensions in an identical group are set to an identical condition when the determination part determines that the driving condition coincides with the predetermined driving condition.

公开(公告)号：US5134566A

公开(公告)日：1992-07-28

申请号：US656726

申请日：1991-02-19

申请人： Yuji Yokoya ,  Yasuhiro Tsutsumi ,  Yutaka Suzuki ,  Yoshimichi Hara ,  Akira Fukami

发明人： Yuji Yokoya ,  Yasuhiro Tsutsumi ,  Yutaka Suzuki ,  Yoshimichi Hara ,  Akira Fukami

IPC分类号： B60G17/015 ,  B60G17/019 ,  F16F9/50

CPC分类号： B60G17/015 ,  B60G17/01941 ,  B60G2202/42 ,  B60G2204/80 ,  B60G2400/202 ,  B60G2400/204 ,  B60G2400/60 ,  B60G2400/82 ,  B60G2401/10 ,  B60G2401/172 ,  B60G2500/10 ,  B60G2600/602 ,  B60G2600/604 ,  B60G2600/70 ,  B60G2600/74 ,  B60G2600/76

摘要： A shock absorber control system having shock absorbers provided respectively between wheels of a vehicle and a body thereof includes road surface condition detecting units provided for the respective shock absorbers, and damping force characteristic alteration units provided for the respective shock absorbers. The shock absorber control system also includes a correction unit for separately generating signals indicative of detection characteristics of the road surface condition detecting units provided for the respective shock absorbers on the basis of road surface condition detection signals generated by the road surface condition detecting units and for separately correcting either reference values used for determining whether or not the road surface is rough by the damping force characteristic alteration units or the road surface condition detection signals on the basis of the detection characteristics of the road surface condition detecting units provided for the respective shock absorbers.

公开(公告)号：US5651994A

公开(公告)日：1997-07-29

申请号：US685545

申请日：1996-07-24

申请人： Yoshimichi Hara ,  Masayuki Otake ,  Takayuki Niikura

发明人： Yoshimichi Hara ,  Masayuki Otake ,  Takayuki Niikura

IPC分类号： C08J11/06 ,  C08L19/00 ,  C08J11/04 ,  A63B37/00

CPC分类号： C08J11/06 ,  C08L19/003 ,  C08J2321/00 ,  Y02W30/701 ,  Y10S524/908

摘要： An elastic paving material includes a mixture of 90-50% by weight of fibrous rubber chips each having a length of 3-30 mm and a diameter of 0.3-3 mm, and 10-50% by weight of crushed pieces of golf balls having a particle size of 3-50 mesh. A curable liquid binder is added so as to bond the fibrous rubber chips and the crushed pieces of golf balls. Another elastic paving material includes only pieces of golf balls having a particle size of 3-50 mesh, and a curable liquid binder is added thereto so as to bond the pieces of golf balls. The crushed pieces of golf balls have a color different from that of the fibrous rubber chips, consist of particles having various colors, or are colored in advance.

摘要翻译： 弹性铺路材料包括90-50重量％的长度为3-30毫米，直径为0.3-3毫米的纤维橡胶片和10-50重量％的具有 粒径3-50目。 添加可固化的液体粘合剂，以便粘合纤维状橡胶片和高尔夫球的碎片。 另一种弹性铺路材料仅包括粒径为3-50目的高尔夫球，并且加入可固化液体粘合剂以便粘合高尔夫球块。 高尔夫球的碎片具有与纤维状橡胶片的颜色不同的颜色，由具有各种颜色的颗粒组成，或者预先着色。

公开(公告)号：US4478274A

公开(公告)日：1984-10-23

申请号：US312323

申请日：1981-10-16

申请人： Masanori Naganoma ,  Yoshiharu Kato ,  Atsunori Saito ,  Yoshimichi Hara ,  Katsuaki Matsushima

发明人： Masanori Naganoma ,  Yoshiharu Kato ,  Atsunori Saito ,  Yoshimichi Hara ,  Katsuaki Matsushima

IPC分类号： B60H1/00 ,  F24F11/02 ,  G05D23/20 ,  F25B29/00

CPC分类号： B60H1/00971 ,  G05D23/1917 ,  G05D23/20

摘要： A control circuit for a vehicle-mounted air conditioner having plural dampers therein comprises a manual command entry unit for entering command signals to a computer unit. The computer unit includes a first computer constantly powered by a vehicle-mounted storage battery to receive a temperature resetting command signal from the entry unit and a second computer which is powered from the battery through an engine ignition key switch to receive control data from the first computer to control the air conditioner. A plurality of operating parameter sensors also supplies sensed operating parameters to the second computer to permit it to control one or more of the dampers to direct conditioned air to the vehicle compartment. A display unit receives data from the computer unit to provide visual display of the reference temperature and the operating conditions of the air conditioner.

摘要翻译： 一种用于具有多个阻尼器的车载空调的控制电路，包括用于将命令信号输入到计算机单元的手动命令输入单元。 计算机单元包括不断由车载蓄电池供电的第一计算机，以从入口单元接收温度复位命令信号，以及通过发动机点火钥匙开关从电池供电的第二计算机，以从第一个 电脑控制空调。 多个操作参数传感器还将感测到的操作参数提供给第二计算机，以允许其控制一个或多个阻尼器以将经调节的空气引导至车厢。 显示单元从计算机单元接收数据以提供参考温度和空调的操作条件的视觉显示。

公开(公告)号：US4356272A

公开(公告)日：1982-10-26

申请号：US247039

申请日：1981-03-24

申请人： Yutaka Kanemitsu ,  Takehiko Hagio ,  Mitsuhiko Furukawa ,  Michito Miyahara ,  Yoshimichi Hara ,  Takashi Kitahira

发明人： Yutaka Kanemitsu ,  Takehiko Hagio ,  Mitsuhiko Furukawa ,  Michito Miyahara ,  Yoshimichi Hara ,  Takashi Kitahira

IPC分类号： C04B35/10 ,  C04B35/111 ,  C04B35/56 ,  C04B35/00 ,  C04B35/46

CPC分类号： C04B35/111

摘要： Sintered bodies having improved sinterability and toughness consist essentially of: (1) 100 parts by weight of titanium carbide, titanium oxide and aluminum oxide, the titanium carbide and titanium oxide accounting for 15 to 60 percent by weight and the aluminum oxide accounting for 85 to 40 percent by weight, the amount of titanium oxide relative to the titanium carbide and titanium oxide being 5 to 15 percent by weight, and (2) 0.039 to 1.575 parts by weight of yttrium. Sintering aids may include at least one of the oxides of magnesium, nickel, molybdenum, chromium, cobalt, iron and manganese.

摘要翻译： 具有改善的烧结性和韧性的烧结体基本上由以下组成：（1）100重量份的碳化钛，氧化钛和氧化铝，碳化钛和氧化钛占15〜60重量％，氧化铝占85〜 40重量％，相对于碳化钛和氧化钛的氧化钛的量为5〜15重量％，（2）0.039〜1.575重量份的钇。 烧结助剂可以包括镁，镍，钼，铬，钴，铁和锰的氧化物中的至少一种。

公开(公告)号：US4108652A

公开(公告)日：1978-08-22

申请号：US715082

申请日：1976-08-17

申请人： Kazuki Ogawa ,  Mitsue Koizumi ,  Mitsuhiko Furukawa ,  Yoshimichi Hara ,  Takashi Kitahira

发明人： Kazuki Ogawa ,  Mitsue Koizumi ,  Mitsuhiko Furukawa ,  Yoshimichi Hara ,  Takashi Kitahira

IPC分类号： B22F3/12 ,  C04B35/111 ,  C04B35/645 ,  B22F1/04 ,  B22F3/14

CPC分类号： C04B35/111 ,  B22F3/1266 ,  C04B35/6455 ,  Y10T428/12097 ,  Y10T428/237

摘要： A new hot isostatic pressing method produces sintered material having a very fine structure as well as uniform properties by forming a unique capsule such as a titanium capsule of metal over a presintered material for sintering a ceramic cutting tool material is disclosed.

摘要翻译： 公开了一种新的等温压制方法，通过在用于烧结陶瓷切削工具材料的预烧结材料上形成独特的胶囊例如金属钛胶囊来生产具有非常精细结构以及均匀性能的烧结材料。