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    Particulate trap
    2.
    发明授权
    Particulate trap 失效
    微粒陷阱

    公开(公告)号：US5961931A

    公开(公告)日：1999-10-05

    申请号：US542625

    申请日：1995-10-13

    申请人： Syunsuke Ban ,  Tomohiko Ihara ,  Yoichi Nagai ,  Kiyoshi Kobashi ,  Hiromichi Yanagihara

    发明人： Syunsuke Ban ,  Tomohiko Ihara ,  Yoichi Nagai ,  Kiyoshi Kobashi ,  Hiromichi Yanagihara

    IPC分类号： B01D39/20 ,  B01D46/24 ,  B01D46/52 ,  F01N3/022 ,  F01N3/28 ,  F02B3/06 ,  B01D50/00

    CPC分类号： B01D46/24 ,  B01D39/2041 ,  B01D46/522 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/2803 ,  F01N3/2835 ,  B01D2279/30 ,  F01N2330/10 ,  F02B3/06 ,  Y02T10/20

    摘要： A particulate trap for use with a diesel engine is high in particulate trapping capacity and regenerating capacity and low in pressure drop, and yet is compact and inexpensive. This trap has a filter element made up of a plurality of tapered filter members formed from a fabric of heat-resistant metal fibers. The filter members have different diameters from each other and are nested concentrically one inside the other so that the adjacent filter members are positioned inversely. Each filter member is connected at its large-diameter end to the small-diameter end of the immediately outer filter member to alternately close the exhaust inlet and outlet ends of the gaps between the adjacent filter members. The filter element thus formed is mounted in a metal case provided in an exhaust line and used as a particulate trap. With this arrangement, it is possible to increase the particulate trapping area of the filter and the exhaust inlet openings without increasing the size of the entire trap. Such a trap is less likely to suffer pressure drop and is highly durable.

    摘要翻译： 用于柴油发动机的颗粒捕集器具有高的颗粒捕集能力和再生能力以及低压降，而且紧凑且便宜。 该捕集器具有由耐热金属纤维织物形成的多个锥形过滤构件构成的过滤元件。 过滤构件彼此具有不同的直径，并且同心地嵌套在另一个内部，使得相邻的过滤构件相反地定位。 每个过滤构件在其大直径端处连接到紧邻的外部过滤构件的小直径端，以交替地关闭相邻过滤构件之间的间隙的排气入口和出口端。 如此形成的过滤元件安装在设置在排气管线中的金属壳体中，并用作颗粒捕集器。 通过这种布置，可以在不增加整个陷阱的尺寸的情况下增加过滤器和排气入口的颗粒捕获面积。 这种陷阱不太可能遭受压力下降并且是高度耐用的。

    Particulate filter
    5.
    发明授权
    Particulate filter 失效
    颗粒过滤器

    公开(公告)号：US06776815B2

    公开(公告)日：2004-08-17

    申请号：US09959275

    申请日：2001-10-19

    申请人： Zenichiro Kato ,  Hiromichi Yanagihara ,  Kazuhiko Shiratani ,  Youichi Nagai ,  Satoru Itsuaki ,  Kohei Shimoda ,  Kazutoshi Shibutani

    发明人： Zenichiro Kato ,  Hiromichi Yanagihara ,  Kazuhiko Shiratani ,  Youichi Nagai ,  Satoru Itsuaki ,  Kohei Shimoda ,  Kazutoshi Shibutani

    IPC分类号： B01D4600

    CPC分类号： F01N3/0232 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/023 ,  Y10S55/10 ,  Y10S55/30

    摘要： A particulate filter can be prevented from being damaged. The ashes can be removed from the particulate filter without by burning. A non-woven welding operation for a sealing portion can be simplified. The operability is enhanced by facilitating an insertion of a multi-layer body into a heat resisting container. The number of recycling processes executed when particulate matters such as soot are accumulated on the particulate filter is made as small as possible. A particulate filter 1 comprises an axial core 7 composed of a heat resisting metal, a multi-layer body 3 formed by winding said axial core with a multi-layer member into which a non-woven fabric 11 and a corrugated sheet 13 each composed of a heat resisting metal are tiered, and a heat resisting container 5 charged with said multi-layer body 3.

    摘要翻译： 可以防止颗粒过滤器被损坏。 灰尘可以从颗粒过滤器中除去，而不会燃烧。 可以简化用于密封部的无纺布焊接操作。 通过促进将多层体插入耐热容器中来提高可操作性。 尽可能地减少在微粒过滤器上堆积微粒等物质的颗粒物质所循环处理的次数。 颗粒过滤器1包括由耐热金属构成的轴芯7，多层体3，其通过将多个层构件缠绕在其上而形成，多层构件由多层构件构成，无纺布11和波纹片13各自由 分层耐热金属，以及装有所述多层体3的耐热容器5。

    PULSED LIGHT OPTICAL RANGEFINDER
    7.
    发明申请
    PULSED LIGHT OPTICAL RANGEFINDER 有权
    脉冲光学光栅

    公开(公告)号：US20120075615A1

    公开(公告)日：2012-03-29

    申请号：US13376336

    申请日：2010-06-18

    申请人： Cristiano Niclass ,  Edoardo Charbon ,  Mineki Soga ,  Hiromichi Yanagihara

    发明人： Cristiano Niclass ,  Edoardo Charbon ,  Mineki Soga ,  Hiromichi Yanagihara

    IPC分类号： G01S7/487

    CPC分类号： G01S17/89 ,  G01S7/4814 ,  G01S7/4816 ,  G01S7/4818 ,  G01S7/4863 ,  G01S7/487 ,  G01S7/489 ,  G01S7/497 ,  G01S17/10

    摘要： An optical rangefinder based on time-of-flight measurement, radiates pulsed light toward an object (70), and receives reflected light from the object, the receiver operating in a photon counting mode, so as to generate a pulse for a detected photon. There is a variable probability of a photon detection on the receiver, and a controller (370, 380, 390; 365, 470, 475, 380, 390; 570, 580, 590, 390) controls the photon detection probability of the receiver, based on a light level. By controlling the detection probability according to a light level, the receiver can have an increased dynamic range, and without the expense of using optical components. This can apply even while detecting very weak signals since the receiver can still be in a photon counting mode while the detection probability is controlled. The light level can be indicated by an output of the receiver itself, or by another detector external to the receiver.

    摘要翻译： 基于飞行时间测量的光学测距器将朝向物体（70）的脉冲光辐射，并且接收来自物体的反射光，接收器以光子计数模式工作，以产生检测到的光子的脉冲。 在接收机上存在光子检测的可能概率，并且控制器（370,380,390; 365,470,475,380,390; 570,580,590,390）控制接收机的光子检测概率， 基于光照水平。 通过根据光级控制检测概率，接收机可以具有增加的动态范围，并且不需要使用光学部件的费用。 即使在检测到非常弱的信号的同时也可以应用，因为接收机仍然可以处于光子计数模式，同时控制检测概率。 光电平可以由接收器本身的输出或由接收器外部的另一个检测器指示。

    Method, an apparatus and a computer-readable medium for processing a night vision image dataset
    8.
    发明授权
    Method, an apparatus and a computer-readable medium for processing a night vision image dataset 有权
    用于处理夜视图像数据集的方法，装置和计算机可读介质

    公开(公告)号：US08139889B2

    公开(公告)日：2012-03-20

    申请号：US12377793

    申请日：2007-08-16

    申请人： Henrik Malm ,  Eric Warrant ,  Jonas Ambeck-Madsen ,  Hiromichi Yanagihara ,  Magnus Oskarsson

    发明人： Henrik Malm ,  Eric Warrant ,  Jonas Ambeck-Madsen ,  Hiromichi Yanagihara ,  Magnus Oskarsson

    IPC分类号： G06K9/00 ,  G06K9/40

    CPC分类号： G06T5/002 ,  G06T5/008 ,  G06T5/40 ,  G06T2207/10016

    摘要： Method for processing a sequence of at least two image datasets each having at least two pixels, each pixel having an intensity value by calculating a structure tensor for each pixel in an image dataset included in the sequence of image datasets; calculating values in a summation kernel based on the structure tensor for each pixel in the image dataset; calculating a weighted intensity value for each pixel in the first image dataset, using as weights the values in the summation kernel; storing the weighted intensity value for each pixel in the image dataset as a processed intensity value for each corresponding pixel in a processed output image dataset; rotating a local coordinate system in which the summation kernel is described so that the coordinate axes of said local coordinate system coincide with the directions of the eigenvectors of the structure tensor.

    摘要翻译： 用于处理每个具有至少两个像素的至少两个图像数据集的序列的方法，每个像素通过计算包括在所述图像数据集序列中的图像数据集中的每个像素的结构张量而具有强度值; 基于图像数据集中每个像素的结构张量来计算求和核中的值; 计算第一图像数据集中每个像素的加权强度值，使用求和核中的值作为权重; 将每个像素的加权强度值存储在图像数据集中，作为经处理的输出图像数据集中每个相应像素的处理强度值; 旋转其中描述了求和核的局部坐标系，使得所述局部坐标系的坐标轴与结构张量的特征向量的方向一致。

    SUBMILLIMETER RADAR USING SIGNALS REFLECTED FROM MULTIPLE ANGLES
    9.
    发明申请
    SUBMILLIMETER RADAR USING SIGNALS REFLECTED FROM MULTIPLE ANGLES 有权
    使用从多角度反射的信号的子雷达雷达

    公开(公告)号：US20110298652A1

    公开(公告)日：2011-12-08

    申请号：US13202055

    申请日：2010-10-21

    申请人： Hiromichi Yanagihara ,  Mineki Soga ,  Harald Franz Arno Merkel

    发明人： Hiromichi Yanagihara ,  Mineki Soga ,  Harald Franz Arno Merkel

    IPC分类号： G01S13/87

    CPC分类号： G01S13/003 ,  G01S13/874

    摘要： A submillimeter wavelength radar system has a receiver (20, 27, 90) for receiving and downconverting signals from content in a field of view of the system and a signal processor (30) arranged to determine information about the content from the downconverted signals, the radar system being arranged to obtain signals of the same points in the field of view from different illumination or receiving angles by having multiple illumination or receive positions, and the signal processor being arranged to use the determined information from the signals from the two or more angles to determine location or orientation of the content. By using information from different angles, it becomes possible to address or overcome the drawback of submillimeter wavelengths that most of the reflection is specular and so only surfaces of an object facing the radar system are detectable, meaning that many objects are unrecognisable.

    摘要翻译： 亚毫米波长雷达系统具有接收器（20,27,90），用于在系统的视野中从内容接收和下变频信号;以及信号处理器（30），被布置为从下变频信号确定关于内容的信息， 雷达系统被布置成通过具有多个照明或接收位置从不同的照明或接收角度获得视野中的相同点的信号，并且信号处理器被布置为使用来自两个或更多个角度的信号的确定的信息 以确定内容的位置或方向。 通过使用来自不同角度的信息，可以解决或克服亚毫米波长的缺点，大多数反射是镜面的，因此只有面向雷达系统的物体的表面才能被检测到，这意味着许多物体是不可识别的。

    Sequential turbocharger system for an internal combustion engine
    10.
    发明授权
    Sequential turbocharger system for an internal combustion engine 失效
    用于内燃机的顺序涡轮增压系统

    公开(公告)号：US5142866A

    公开(公告)日：1992-09-01

    申请号：US717881

    申请日：1991-06-17

    申请人： Hiromichi Yanagihara ,  Shinobu Ishiyama ,  Taiichi Mori ,  Toshiyuki Maehara

    发明人： Hiromichi Yanagihara ,  Shinobu Ishiyama ,  Taiichi Mori ,  Toshiyuki Maehara

    IPC分类号： F02B37/00 ,  F02B37/013 ,  F02B37/16 ,  F02B37/18 ,  F02D21/08 ,  F02M25/07

    CPC分类号： F02B37/16 ,  F02B37/004 ,  F02B37/013 ,  F02B37/18 ,  F02D21/08 ,  F02M26/08 ,  F02M26/10 ,  F02M26/57 ,  Y02T10/144

    摘要： A sequential turbocharger system for an internal combustion engine with an exhaust gas recirculation system. The sequential system includes a large-volume turbocharger and a small-volume turbocharger, which are arranged in series in the direction of the flow of gases. A bypass passageway is connected to an exhaust pipe to thereby bypass the turbine of the small-volume turbocharger, and an exhaust switching valve is arranged in the bypass passageway for controlling the flow of exhaust gas to the turbine of the small-volume turbocharger. The EGR system includes an exhaust gas recirculation passageway for introducing an amount of exhaust gas into the intake pipe of the engine. The exhaust gas for recirculation is taken out from the intake pipe at a position located between the turbines of the small-volume and large-volume turbochargers.

    摘要翻译： 一种用于具有废气再循环系统的内燃机的顺序涡轮增压器系统。 顺序系统包括大体积涡轮增压器和小容量涡轮增压器，其沿气体流动的方向串联布置。 旁通通路连接到排气管，从而绕过小体积涡轮增压器的涡轮，并且排气切换阀布置在旁路通道中，用于控制到小容量涡轮增压器的涡轮机的排气流。 EGR系统包括用于将排气量引入发动机的进气管中的废气再循环通道。 用于再循环的废气在位于小体积涡轮增压器和大容积涡轮增压器的涡轮机之间的位置处从进气管中取出。