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1.发明授权Device for detecting misfire of an internal combustion engine by comparing voltage waveforms associated with ignition system 失效通过比较与点火系统相关的电压波形来检测内燃机失火的装置
公开(公告)号：US5294888A
公开(公告)日：1994-03-15
申请号：US865909
申请日：1992-04-09
CPC分类号： F02P17/12 , F02P2017/006 , F02P2017/123 , F02P2017/125
摘要： In equipment for recognizing misfire in an internal combustion engine, a first voltage waveform is obtained at an intermediate point (A) between a high impedance element (41) and a low impedance element (42). The first voltage waveform has a capacitive discharge component and an inductive discharge component during the spark and a voltage component after completion of the spark. The first voltage waveform is inversely amplified by a comparator (51) and divided by a shunt circuit (52) to obtain a second voltage waveform. In an integration circuit (53), a condenser (C1) is electrically charged by an output voltage from the comparator (51) to obtain a third voltage waveform. The second voltage waveform and the third voltage are compared by a comparator (54) to generate an output pulse. On the basis of the behavior of relatively short and relatively wide output pulse (d2, D2) and additional short output pulses (d3, d4) from the comparator (54), it is determined whether or not a misfire has occurred in the internal combustion engine.
摘要翻译： 在用于识别内燃机失火的设备中，在高阻抗元件（41）和低阻抗元件（42）之间的中间点（A）获得第一电压波形。 第一电压波形在火花期间具有电容放电分量和感应放电分量，并且在火花完成之后具有电压分量。 第一电压波形由比较器51反相放大，并由分流电路（52）分压以获得第二电压波形。 在积分电路（53）中，通过来自比较器（51）的输出电压对电容器（C1）进行充电，得到第三电压波形。 通过比较器（54）比较第二电压波形和第三电压以产生输出脉冲。 基于来自比较器（54）的相对短且相对宽的输出脉冲（d2，D2）和附加短输出脉冲（d3，d4）的行为，确定在内燃中是否发生失火 发动机。
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公开(公告)号：US5477148A
公开(公告)日：1995-12-19
申请号：US234320
申请日：1994-04-28
IPC分类号： F02P11/06 , F02P17/00 , F02P17/12 , G01R1/06 , G01R19/165
CPC分类号： F02P17/12 , F02P11/06 , F02P2017/003 , F02P2017/006 , F02P2017/123 , F02P2017/125
摘要： In a spark plug voltage probe device which detects voltage applied to a spark plug installed in an internal combustion engine so as to analyze burning conditions in the internal combustion engine on the basis of the voltage applied to the spark plug, a rubber collar (74) is provided to surround rubber cap (7) secured to high tension terminal (71a) of spark plug (71) so as to form a static capacity between high tension terminal (71a) and rubber collar (74). Electrical conductor (73) is provided between rubber cap (7) and rubber collar (74), and conductor (73) is electrically connected to a microcomputer by output cable (64) so as to analyze the spark plug voltage waveform. Condenser (42) is connected at one end to the ground and the other end to a common point (A) between electrical conductor (73) and the microcomputer so as to reduce the spark plug voltage according to the capacity of condenser (42).
摘要翻译： 在火花塞电压探针装置中，检测施加到内燃机中安装的火花塞的电压，以便基于施加到火花塞的电压分析内燃机中的燃烧状况，橡胶套环（74） 被设置为围绕固定到火花塞（71）的高压端子（71a）的橡胶帽（7），以在高压端子（71a）和橡胶环（74）之间形成静态容量。 电气导体（73）设置在橡胶盖（7）和橡胶环（74）之间，导体（73）通过输出电缆（64）电连接到微型计算机，以分析火花塞电压波形。 冷凝器（42）的一端连接到地面，另一端连接到电导体（73）和微型计算机之间的公共点（A），以便根据冷凝器（42）的容量降低火花塞电压。
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公开(公告)号：US5554930A
公开(公告)日：1996-09-10
申请号：US234421
申请日：1994-04-28
IPC分类号： F02P11/06 , F02P17/00 , F02P17/12 , G01R1/06 , G01R19/165
CPC分类号： F02P17/12 , F02P11/06 , F02P2017/003 , F02P2017/006 , F02P2017/123 , F02P2017/125
摘要： In a spark plug voltage probe device which detects a voltage applied to a spark plug installed in an internal combustion engine so as to analyze a burning condition in the internal combustion engine on the basis of the voltage applied to the spark plug, a rubber clamper (9) is secured to the internal combustion engine, and having a groove (92) in which a spark cable (60) is located so as to form a static capacity between the rubber clamper (9) and the spark plug cable (60). An electrical conductor (93) is embedded in the rubber clamper (9) along the groove (92) while the electrical conductor (93) is connected to a microcomputer by way of an output cable (64) so as to analyze a spark plug voltage waveform. A condenser (42) is connected to a common point (A) between the electrical conductor (93) and the microcomputer so as to reduce the spark plug voltage according to a capacity of the condenser (42).
摘要翻译： 在火花塞电压探针装置中，检测施加到内燃机中安装的火花塞的电压，以便根据施加到火花塞的电压来分析内燃机的燃烧状态，橡胶夹持器 9）被固定到内燃机上，并且具有其中放置有火花塞电缆（60）的凹槽（92），以在橡胶夹持器（9）和火花塞电缆（60）之间形成静电容量。 电导体（93）沿着凹槽（92）嵌入橡胶夹持器（9）中，而电导体（93）通过输出电缆（64）连接到微型计算机，以便分析火花塞电压 波形 冷凝器（42）连接到电导体（93）和微型计算机之间的公共点（A），以便根据冷凝器（42）的容量降低火花塞电压。
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公开(公告)号：US5317267A
公开(公告)日：1994-05-31
申请号：US866812
申请日：1992-04-09
CPC分类号： F02P11/06 , F02P17/12 , F02P2017/006 , F02P2017/123 , F02P2017/125
摘要： A spark plug voltage probe detects a voltage applied to a spark plug installed in an internal combustion engine so as to analyze a burning condition in the internal combustion engine on the basis of the voltage applied to the spark plug. A rubber collar (74) is provided to surround a rubber cap (7) which is secured to a high tension terminal (71a) of the spark plug (71) so as form a static capacity between the high tension terminal (71a) and the rubber collar (74). An electrical conductor (73) is provided between the rubber cap (7) and the rubber collar (74) and is electrically connected to a microcomputer by way of an output cable (64).
摘要翻译： 火花塞电压探头检测施加到内燃机中安装的火花塞的电压，以便根据施加到火花塞的电压来分析内燃机的燃烧状况。 橡胶圈（74）设置成围绕橡胶帽（7），该橡胶帽固定到火花塞（71）的高压端子（71a）上，以便在高压端子（71a）和 橡胶领（74）。 电气导体（73）设置在橡胶盖（7）和橡胶环（74）之间，并通过输出电缆（64）电连接到微型计算机。
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公开(公告)号：US20210157818A1
公开(公告)日：2021-05-27
申请号：US16951954
申请日：2020-11-18
申请人： Takashi Suzuki
发明人： Takashi Suzuki
摘要： A computerized method of compressing symbolic information organized into a plurality of documents, each document having a plurality of symbols, includes: (i) automatically identifying a plurality of sequential and non-sequential symbol pairs in an input document; (ii) counting the number of appearances of each unique symbol pair; and (iii) producing a compressed document that includes a replacement symbol at each position associated with one of the plurality of symbol pairs, at least one of which corresponds to a non-sequential symbol pair. For each non-sequential pair the compressed document includes corresponding indicia indicating a distance between locations of the non-sequential symbols of the pair in the input document. In some instances the plurality of symbol pairs includes only those pairs of non-sequential symbols for which the distance between locations of the non-sequential symbols of the pair in the input document is less than a numeric distance cap.
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公开(公告)号：US10387377B2
公开(公告)日：2019-08-20
申请号：US15600495
申请日：2017-05-19
申请人： Takashi Suzuki
发明人： Takashi Suzuki
IPC分类号： G06F16/00 , G06F16/174 , G06F16/22 , G06F16/951 , H03M7/30
摘要： A computerized method and apparatus compresses symbolic information, such as text. Symbolic information is compressed by recursively identifying pairs of symbols (e.g., pairs of words or characters) and replacing each pair with a respective replacement symbol. The number of times each symbol pair appears in the uncompressed text is counted, and pairs are only replaced if they appear more than a threshold number of times. In recursive passes, each replaced pair can include a previously substituted replacement symbol. The method and apparatus can achieve high compression especially for large datasets. Metadata, such as the number of times each pair appears, generated during compression of the documents can be used to analyze the documents and find similarities between two documents.
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公开(公告)号：US09669678B2
公开(公告)日：2017-06-06
申请号：US14649433
申请日：2012-12-11
申请人： Fumito Kurata , Takashi Suzuki
发明人： Fumito Kurata , Takashi Suzuki
IPC分类号： B60G17/019 , G01D5/12 , G01B7/30 , B60G17/0195 , B60W40/068 , B60G17/0165 , B60G17/018 , B60G17/06 , B60W40/06 , B60K7/00
CPC分类号： B60G17/019 , B60G17/0165 , B60G17/018 , B60G17/0195 , B60G17/06 , B60G2400/052 , B60G2400/0521 , B60G2400/0522 , B60G2500/10 , B60K7/0007 , B60W40/06 , B60W40/068 , B60W2510/082 , B60W2520/28 , G01B7/30 , G01D5/12
摘要： An unsprung state detection part (140) calculates a variation amount X (=|φ−φ′|), which is a magnitude of a difference between a detected angle φ output from a resolver rotational angle sensor (40) for detecting a rotational angle of an in-wheel motor (30) and an estimated angle φ′ of a motor rotational angle (S11 to S13). The estimated angle φ′ can be calculated by adding an estimated angle of the rotation of the motor (30) in one calculation cycle to a detected angle φn−1 of the previous calculation cycle. When the variation amount X is more than a road surface determination threshold Xref, the unsprung state detection part (140) determines that the travel road on which a vehicle (1) is traveling is a rough road (S14, S15). As a result, the road surface determination can be made by using the rotational angle sensor (40).
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公开(公告)号：US09608491B2
公开(公告)日：2017-03-28
申请号：US14387771
申请日：2012-04-18
申请人： Masaki Kameyama , Shinya Oishi , Manabu Deguchi , Toshihiko Mizutani , Takayuki Onihashi , Katsuki Fukuyo , Takashi Suzuki
发明人： Masaki Kameyama , Shinya Oishi , Manabu Deguchi , Toshihiko Mizutani , Takayuki Onihashi , Katsuki Fukuyo , Takashi Suzuki
CPC分类号： H02K3/38 , H02K1/148 , H02K3/345 , H02K3/522 , H02K15/022 , H02K15/095 , H02K2203/12 , Y10T29/49009
摘要： A stator includes a first teeth unit including a first insulator having an annular first crossover wire guide and a plurality of first winding units radially provided at regular intervals on an outer circumference of the first crossover wire guide to cover teeth of one phase group of an alternating current, the teeth of the one phase group having upper halves fitted to the first winding units, a third insulator that covers lower halves of the teeth, and a winding wire of one phase wound around the teeth of the one phase group, a second teeth unit having an identical configuration to that of the first teeth unit in which a winding wire of the other phase is wound in a concentrated manner, with second winding units inserted between adjacent ones of the first winding units, and an annular yoke including a plurality of recesses at regular intervals.
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9.发明授权公开(公告)号：US09137774B2
公开(公告)日：2015-09-15
申请号：US13816254
申请日：2012-04-17
申请人： Takashi Suzuki , Tomoharu Aoki , Miho Kikkawa
发明人： Takashi Suzuki , Tomoharu Aoki , Miho Kikkawa
摘要： A location support relating to a mobile station that can make use of multiple communication networks more efficiently. In an SUPL server of a location system, a judgment is made as to which of two communication networks is accessed by a mobile station based on information specifying the access point of the mobile station, with this access point being notified from the mobile station, whereby the information is then notified from the SUPL server to a location information management device. As a result, in the location information management device, requests to a communication network, which is not accessed by the mobile station, for location information for use in location of the mobile station are suppressed. This makes it possible for location support relating to a mobile station capable of using multiple communication networks to be carried out more efficiently.
摘要翻译： 涉及可以更有效地利用多个通信网络的移动站的位置支持。 在位置系统的SUPL服务器中，基于指定移动台的接入点的信息，通过移动台通知两个通信网络中的哪个通信网络，从移动台通知该接入点，由此 然后将信息从SUPL服务器通知给位置信息管理装置。 结果，在位置信息管理装置中，抑制了移动台未被访问的通信网络的请求，用于在移动台的位置使用的位置信息。 这使得能够更有效地执行与能够使用多个通信网络的移动站相关的位置支持。
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10.发明授权Dictionary data registration apparatus for image recognition, method therefor, and program 有权用于图像识别的词典数据注册装置，方法和程序公开(公告)号：US09002115B2
公开(公告)日：2015-04-07
申请号：US13527235
申请日：2012-06-19
申请人： Kiyotaka Takahashi , Kotaro Yano , Takashi Suzuki , Hiroshi Sato
发明人： Kiyotaka Takahashi , Kotaro Yano , Takashi Suzuki , Hiroshi Sato
CPC分类号： G06K9/00281 , G06K9/6228
摘要： A dictionary data registration apparatus includes a dictionary configured to be registered a local feature amount for each region of an image with respect to each of a plurality of categories, an extraction unit configured to extract the local feature amount from a plurality of regions of an input image, a selection unit configured to select a plurality of the local feature amounts for each region according to a distribution of the local feature amounts extracted by the extraction unit from a plurality of regions of a plurality of pieces of input images which belongs to the category with respect to each of the plurality of categories, and a registration unit configured to register the selected plurality of local feature amounts on the dictionary as a local feature amount for each region with respect to the category.
摘要翻译： 字典数据登记装置，包括：被配置为针对多个类别中的每一个注册图像的每个区域的局部特征量的字典;提取单元，被配置为从输入的多个区域中提取局部特征量 图像，选择单元，被配置为根据由提取单元从属于该类别的多个输入图像的多个区域中提取的局部特征量的分布来选择每个区域的多个局部特征量 以及登记单元，被配置为将所选择的多个局部特征量登记在词典上，作为相对于该类别的每个区域的局部特征量。
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