公开(公告)号：US5056031A

公开(公告)日：1991-10-08

申请号：US435070

申请日：1989-11-09

申请人： Masaru Nakano ,  Minoru Tanaka ,  Toshiaki Ikeda ,  Toshitaka Kuno

发明人： Masaru Nakano ,  Minoru Tanaka ,  Toshiaki Ikeda ,  Toshitaka Kuno

IPC分类号： B25J9/16 ,  B25J9/18 ,  G06T17/00

CPC分类号： B25J9/1676 ,  G06T17/00 ,  G05B2219/40479 ,  G05B2219/49145

摘要： An apparatus for detecting the collision of objects including a moving object includes a face information memory for storing face information describing the surfaces of each object; hierarchical sphere model generator for modeling the surfaces of each object by hierarchically covering the surfaces with spheres having various radii on the basis of the face information; sphere model memory for storing the positions of the modeled spheres generated; sphere position updater for updating the position of each modeled sphere having various radii with respect to the moving object and outputting the updated position; and sphere collision computer for executing procedures in which mutually colliding spheres are detected on the basis of the positions of the modeled spheres concerning two of the objects generated at an arbitrary time and stored in the sphere model memory and colliding spheres among spheres belonging to the mutually colliding spheres and having a smaller radius are further detected with respect to only the spheres determined to collide with each other, and for determining the collision of the two objects with each other when finally mutually colliding spheres having the smallest radius are present. The procedures are executed hierarchically and consecutively starting with spheres having a large radius toward spheres having a smaller radius.

摘要翻译： 一种用于检测包括移动物体的物体的碰撞的装置，包括：面部信息存储器，用于存储描述每个物体表面的面部信息; 层级球体模型生成器，用于通过基于面部信息用具有各种半径的球体分层覆盖表面来对每个对象的表面进行建模; 球体模型存储器，用于存储所生成的建模球体的位置; 球位置更新器，用于更新具有相对于移动物体的各种半径的每个建模球体的位置并输出更新的位置; 和球碰撞计算机，用于执行相对碰撞的球体被检测到的程序，所述程序基于关于在任意时间产生的存储在球体模型存储器中的两个物体的模拟球体的位置，并且将属于相互的球体中的碰撞球体 进一步检测碰撞球体并具有较小的半径，相对于仅被确定为彼此碰撞的球体，并且当存在最终相互碰撞具有最小半径的球体时，确定两个物体彼此的碰撞。 这些程序是从具有较大半径的球体开始分级和连续执行的，具有较小半径的球体。

公开(公告)号：US4722920A

公开(公告)日：1988-02-02

申请号：US10533

申请日：1987-02-03

申请人： Mareo Kimura ,  Masakuni Ozawa ,  Akio Isogai

发明人： Mareo Kimura ,  Masakuni Ozawa ,  Akio Isogai

IPC分类号： B01D53/86 ,  B01D53/94 ,  B01J21/04 ,  B01J23/10 ,  B01J32/00 ,  B01J35/10

CPC分类号： B01D53/945 ,  B01J21/04 ,  B01J35/002 ,  B01J35/1014 ,  Y02T10/22

摘要： An alumina catalyst support stable at high temperatures comprises transformative alumina having a purity not less than 99.95% impregnated with lanthanum in an amount of 1.5 to 6 wt % based on the weight of the alumina. The alumina catalyst support has a surface area of at least 60 m.sup.2 /g after heating at 1200.degree. C. for 5 hours.

摘要翻译： 在高温下稳定的氧化铝催化剂载体包括基于氧化铝重量，以1.5至6重量％的量浸渍有镧的纯度不低于99.95％的变性氧化铝。 氧化铝催化剂载体在1200℃加热5小时后的表面积至少为60m 2 / g。

公开(公告)号：US4384989A

公开(公告)日：1983-05-24

申请号：US373817

申请日：1982-04-30

申请人： Osami Kamigaito ,  Tatsumi Hioki ,  Nobuyuki Yamamoto ,  Yoshiharu Hirose ,  Haruo Doi

发明人： Osami Kamigaito ,  Tatsumi Hioki ,  Nobuyuki Yamamoto ,  Yoshiharu Hirose ,  Haruo Doi

IPC分类号： C04B35/468 ,  H01C7/02 ,  H01B1/08

CPC分类号： C04B35/4682 ,  H01C7/025

摘要： Semiconductive barium titanate having a positive temperature coefficient of resistance comprises a barium titanate semiconductor including barium titanate and a small quantity of a doping element, and at least one additive selected from among silicon nitride, titanium nitride, zirconium nitride and silicon carbide. The semiconductive barium titanate of this invention has a sharp rise in the variation of specific resistivity with temperature change and a large specific resistivity ratio in the PTC temperature region, and can be produced with high reproducibility, since a widely differing quantity of the doping element can be effectively added to barium titanate.

摘要翻译： 具有正电阻温度系数的半导体钛酸钡包括钛酸钡半导体，其包含钛酸钡和少量掺杂元素，以及选自氮化硅，氮化钛，氮化锆和碳化硅中的至少一种添加剂。 本发明的半导体钛酸钡随着PTC温度区域的电阻率随温度变化的变化和比电阻率比的急剧上升，并且可以以高的再现性制造，因为掺杂元素的量可以广泛地不同 有效地添加到钛酸钡中。

公开(公告)号：US20040157355A1

公开(公告)日：2004-08-12

申请号：US10771528

申请日：2004-02-05

申请人： Kabushiki Kaisha Toyota Chuo Kenyusho

发明人： Tetsu Kachi ,  Yoshitaka Nakano ,  Tsutomu Uesugi

IPC分类号： H01L021/00

CPC分类号： H01L29/7788 ,  H01L29/0646 ,  H01L29/2003 ,  H01L29/7786 ,  H01L29/7789 ,  H01L29/7828

摘要： A semiconductor device is formed by a first layer 32 composed of AlGaN, a second layer 42 composed of GaN, a gate electrode 34, a source electrode 38, and a drain electrode 28. The first layer 32 has a region 32a formed between the gate electrode 34 and the second layer 42. A channel is formed in the vicinity of the boundary 24 of the first layer 32 and the second layer 42. The second layer 42 has p-type conductivity and is in contact with the source electrode 38. When electrons flow in the channel, the electrons collide with surrounding atoms, and holes are formed. If holes are accumulated inside the semiconductor device, the presence of the accumulated holes causes dielectric breakdown. In the semiconductor device of the invention, holes are discharged to the outside of the device thorough the second layer 42 and the source electrode 38, and accumulation of holes can be prevented.

摘要翻译： 半导体器件由由AlGaN构成的第一层32，由GaN构成的第二层42，栅电极34，源电极38和漏电极28形成。第一层32具有形成在栅极 电极34和第二层42.在第一层32和第二层42的边界24附近形成沟道。第二层42具有p型导电性并与源电极38接触。当 电子在通道中流动，电子与周围的原子碰撞，形成孔。 如果在半导体器件内部积聚有孔，则积聚的孔的存在引起介质击穿。 在本发明的半导体器件中，通过第二层42和源电极38将孔排放到器件的外部，并且可以防止空穴的累积。

公开(公告)号：US5245346A

公开(公告)日：1993-09-14

申请号：US743340

申请日：1991-08-28

申请人： Yoshihiro Nishimura ,  Kazuhiro Kozuka ,  Hidehiro Tomioka ,  Shin Yamamoto ,  Norikazu Ohta ,  Yoshihisa Harata ,  Souichi Isikawa ,  Takehiko Okuda

发明人： Yoshihiro Nishimura ,  Kazuhiro Kozuka ,  Hidehiro Tomioka ,  Shin Yamamoto ,  Norikazu Ohta ,  Yoshihisa Harata ,  Souichi Isikawa ,  Takehiko Okuda

IPC分类号： G01S13/82 ,  G07B15/06

CPC分类号： G07B15/063 ,  G01S13/825

摘要： An interrogation responder system composed of a transmitter stationarily mounted in a certain fixed place and a receiver mounted on a mobile object. The receiver on the mobile side starts the operation when a power is supplied to the entire circuit in accordance with a wake-up signal from the transmitter on the fixed side so as to modulate the electromagnetic signal emitted from the transmitter on the fixed side in accordance with a predetermined code and reflect a response. This enables continuing bilateral communication of a command, data and so forth. By starting communication between the transmitter and the receiver by a direct wave of a carrier signal in a microwave band after sensing that the receiver on the mobile side has entered a good communication zone, secure communication is enabled at a sufficient electric field strength.

摘要翻译： PCT No.PCT / JP90 / 01249 Sec。 371日期1991年8月28日 102（e）日期1991年8月28日PCT提交1990年9月28日PCT公布。 出版物WO91 / 10290 日期1991年7月11日。一个询问响应者系统由固定安装在某个固定位置的发射器和安装在移动物体上的接收器组成。 根据来自固定侧的发射机的唤醒信号向整个电路提供电力，移动侧的接收机开始操作，以便根据固定侧调制从固定侧的发射机发射的电磁信号 具有预定的代码并反映出响应。 这使得能够持续双向地通信命令，数据等。 通过在感测到移动侧的接收机已经进入良好的通信区域之后，通过微波频带中的载波信号的直接波开始发射机和接收机之间的通信，在足够的电场强度下实现安全通信。

公开(公告)号：US4422423A

公开(公告)日：1983-12-27

申请号：US140955

申请日：1980-04-16

申请人： Katsuhiko Sugiyama ,  Katsuyuki Ohsawa ,  Kenji Fujikake ,  Yoshinori Idota

发明人： Katsuhiko Sugiyama ,  Katsuyuki Ohsawa ,  Kenji Fujikake ,  Yoshinori Idota

IPC分类号： F02M3/08 ,  F02M7/10 ,  F02M7/24 ,  F02M25/07 ,  F02B33/00 ,  F02M7/00

CPC分类号： F02M3/08 ,  F02M26/17 ,  F02M26/39 ,  F02M7/106 ,  F02M7/24 ,  F02M2026/009 ,  F02M26/15 ,  F02M26/35 ,  F02M26/38 ,  Y10S261/39

摘要： A jet control type carburetor according to the present invention includes an intake pipe having an intake passage formed in an inner wall thereof, the intake passage allowing an intake air to flow therethrough; a venturi provided in the intake pipe, for controlling flow velocity and pressure of the intake air in the intake passage; a fuel nozzle opened into the intake passage and connected to a fuel supply source through a fuel passage for sucking the fuel within the intake passage from the fuel nozzle in order to introduce the mixture of air and fuel within the intake passage; a throttle valve provided downstream of the venturi, for controlling the flow rate of the mixture of intake air and fuel; a control fluid nozzle opened into the intake passage and connected to a fluid supply source through a control fluid passage for jetting the flow of the control fluid to the fuel spurted from the fuel nozzle to afford the kinetic energy of the control fluid to the fuel, and a throttle means provided upstream of the control fluid nozzle in the control fluid passage, for controlling the flow rate of the control fluid; whereby the fuel flow rate and the mixing condition of the fuel and the air are controlled with high stability and response by the kinetic energy of the control fluid so that the exhaust gas purification and the fuel consumption are improved by controlling accurately the air-fuel ratio of the intake mixture.

摘要翻译： 根据本发明的喷射控制型化油器包括进气管，其进气通道形成在其内壁中，进气通道允许进气通过; 设置在进气管中的文丘里管，用于控制进气通道中进气的流速和压力; 燃料喷嘴，其通向所述进气通道，并通过燃料通道连接到燃料供应源，用于从所述燃料喷嘴吸入所述进气通道内的燃料，以将所述空气和燃料的混合物引入所述进气通道内; 设置在文丘里管下游的节流阀，用于控制进气和燃料混合物的流量; 控制流体喷嘴，其通向进气通道，并通过控制流体通道连接到流体供应源，用于将控制流体的流动喷射到从燃料喷嘴喷出的燃料，以提供控制流体对燃料的动能， 以及设置在控制流体通道中的控制流体喷嘴的上游的节流装置，用于控制控制流体的流量; 由此通过控制流体的动能以高的稳定性和响应来控制燃料流量和燃料和空气的混合状态，从而通过精确地控制空燃比来提高废气净化和燃料消耗 的摄入混合物。

公开(公告)号：US4237836A

公开(公告)日：1980-12-09

申请号：US904897

申请日：1978-05-11

申请人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito

发明人： Yasusi Tanasawa ,  Norio Muto ,  Akinori Saito

IPC分类号： F02B1/04 ,  F02M17/08 ,  F02M27/08

CPC分类号： F02M17/08 ,  F02M27/08 ,  F02B1/04 ,  Y10S261/48

摘要： According to the present invention, there is provided a fuel supply system employing an ultrasonic vibratory member of a hollow cylindrically shaped body, comprising a fuel tank for storing fuel therein; a pressurizing and regulating means for pressurizing the fuel supplied from the fuel tank to a predetermined pressure level and regulating the flow rate of the fuel; an ultrasonic wave generating means comprising an ultrasonic wave transducer connected to an ultrasonic wave oscillator for transforming an electric oscillation into mechanical vibrations, a mechanical vibration amplifying portion which is integrally secured to the ultrasonic wave transducer, and an ultrasonic vibratory member of a hollow cylindrically shaped body, having a predetermined length and diameter, which is integrally secured to an output end of the mechanical vibration amplifying portion, with the axis of the member being directed perpendicularly to the axis of the mechanical vibration amplifying portion; and liquid film forming means, connected to the pressurizing and regulating means, having an exit provided at the position adjacent to the ultrasonic vibratory member of the hollow cylindrically shaped body, forming a thin film of supplied fuel and supplying the fuel film from the exit to the ultrasonic vibratory member of the hollow cylindrically shaped body.

摘要翻译： 根据本发明，提供了一种采用中空圆柱形主体的超声波振动件的燃料供应系统，包括用于在其中储存燃料的燃料箱; 用于将从燃料箱供给的燃料加压到预定压力水平并调节燃料的流量的加压和调节装置; 一种超声波发生装置，包括连接到超声波振荡器以将电振荡转换成机械振动的超声波换能器，与超声波换能器一体地固定的机械振动放大部分和中空圆柱形的超声波振动部件 具有预定的长度和直径，其一体地固定到机械振动放大部分的输出端，该构件的轴线垂直于机械振动放大部分的轴线; 以及连接到加压调节装置的液膜形成装置，具有设置在与中空圆柱形体的超声波振动构件相邻的位置处的出口，形成供给的燃料的薄膜，并将燃料膜从出口供给到 中空圆柱形体的超声波振动构件。