公开(公告)号：US5170264A

公开(公告)日：1992-12-08

申请号：US444692

申请日：1989-12-01

申请人： Osamu Saito ,  Mikio Watanabe ,  Kenji Moronaga

发明人： Osamu Saito ,  Mikio Watanabe ,  Kenji Moronaga

IPC分类号： H04N5/926 ,  H04N7/26 ,  H04N7/30

CPC分类号： H04N5/9264 ,  H04N19/126 ,  H04N19/14 ,  H04N19/154 ,  H04N19/176 ,  H04N19/44 ,  H04N19/60 ,  H04N19/124 ,  H04N19/146 ,  H04N19/149 ,  H04N19/15

摘要： A picture data compression coding device sets a normalizing coefficient which matches a block of picture data and normalizes the picture data by the normalizing coefficient, whereby an adequate compression ratio is selected on a block-by-block basis. The coding device sets a normalizing coefficient in response to the sum of activities of individual blocks and normalizes picture data by the normalizing coefficient, thereby maintaining the amount of coded data constant at all times. Further, the coding device normalizes picture data by multiplying them by a reciprocal of the normalizing coefficient so as to eliminate the need for a divider. A decoding device decodes the data having been coded by the coding device.

摘要翻译： 图像数据压缩编码装置设置与图像数据块匹配的归一化系数，并通过归一化系数对图像数据进行归一化，从而在逐块的基础上选择适当的压缩比。 编码装置响应于各个块的活动总和设置归一化系数，并通过归一化系数对图像数据进行归一化，从而始终保持编码数据的数量恒定。 此外，编码装置通过将图像数据乘以归一化系数的倒数来归一化图像数据，以消除对分频器的需要。 解码装置对由编码装置编码的数据进行解码。

公开(公告)号：US5166539A

公开(公告)日：1992-11-24

申请号：US727065

申请日：1991-07-08

申请人： Kuniharu Uchimura ,  Osamu Saito ,  Yoshihito Amemiya ,  Atsushi Iwata

发明人： Kuniharu Uchimura ,  Osamu Saito ,  Yoshihito Amemiya ,  Atsushi Iwata

IPC分类号： G06N3/063

CPC分类号： G06K9/6287 ,  G06N3/063

摘要： A neural network circuit, in which a number n of weight coefficients (Wl-wn) corresponding to a number n of inputs are provided, subtraction circuits determine the difference between inputs and the weight coefficients in each input terminal, the result thereof is inputted into absolute value circuits, all calculation results of the absolute value circuts corresponding to the inputs and the weight coefficients are inputted into an addition circuit and accumulated, and this accumulation result determines the output value. The threshold value circuit, which determines the final output value, has characteristics of a step function pattern, a polygonal line pattern, or a sigmoid function pattern, depending on the object. In the case in which a neural network circuit is realized by means of digital circuits, the absolute value circuits can comprise simply EX-OR logic (exclusive OR) gates. Furthermore, in the case in which the input terminals have two input paths and two weight coefficients corresponding to each input path, the neuron circuits form a recognition area having a flexible shape which is controlled by the weight coefficients. Neuron circuits are widely used in pattern recognition; neuron circuits react to a pattern inputted into the input layer and recognition is thereby conducted.

公开(公告)号：US5045925A

公开(公告)日：1991-09-03

申请号：US480658

申请日：1990-02-15

申请人： Osamu Saito

发明人： Osamu Saito

IPC分类号： H04N1/41 ,  H04N1/415 ,  H04N11/04 ,  H04N19/124 ,  H04N19/126 ,  H04N19/13 ,  H04N19/134 ,  H04N19/14 ,  H04N19/147 ,  H04N19/196 ,  H04N19/42 ,  H04N19/423 ,  H04N19/60 ,  H04N19/625 ,  H04N19/91

CPC分类号： H04N11/044 ,  H04N19/12 ,  H04N19/136 ,  H04N19/176 ,  H04N19/18 ,  H04N19/60 ,  H04N19/146

摘要： An image signal compression encoding apparatus achieving a two-dimensional orthogonal transformation encoding includes encoders to encode dc and ac components. For the encoders, each time the luminance signal Y, the color difference signal R-Y, or the color difference signals B-Y is to be encoded, an encoding table is changed. In these encoders, for example, the number of blocks are counted to detect events that the respective data amounts of the luminance signal Y and the color difference signals R-Y and B-Y are reached so as to alter the encoding table. This apparatus uses an appropriate encoding table by means of which the luminance signal Y and the color difference signals R-Y and B-Y can be encoded.

摘要翻译： 实现二维正交变换编码的图像信号压缩编码装置包括编码直流和交流分量的编码器。 对于编码器，每当要对亮度信号Y，色差信号R-Y或色差信号B-Y进行编码时，编码表被改变。 在这些编码器中，例如，对块的数量进行计数，以检测到达到亮度信号Y和色差信号R-Y和B-Y的各个数据量以改变编码表的事件。 该装置使用适当的编码表，通过该表可以编码亮度信号Y和色差信号R-Y和B-Y。

公开(公告)号：US12124206B2

公开(公告)日：2024-10-22

申请号：US18195939

申请日：2023-05-11

申请人： Osamu Saito ,  Tomonori Tamura

发明人： Osamu Saito ,  Tomonori Tamura

IPC分类号： G03G21/12 ,  G03G21/10

CPC分类号： G03G21/12 ,  G03G21/105

摘要： A powder collection container includes a container body, a conveying screw, a shaft portion, and a screw portion. The container body has a collection port from which powder is to flows into the container body. The conveying screw includes a shaft portion and a screw portion. The shaft portion extends in an axial direction of the conveying screw. The screw portion is wound around the shaft portion. The conveying screw rotates in a specified direction to convey the powder, which has flowed into the container body, toward an end of the conveying screw in the axial direction. The conveying screw includes a non-screw portion around which no screw portion is wound at least one position of the shaft portion between the collection port and the end of the conveying screw in the axial direction.

公开(公告)号：US09260003B2

公开(公告)日：2016-02-16

申请号：US13642100

申请日：2011-04-26

申请人： Masanori Matsushita ,  Naoki Fujishiro ,  Osamu Saito ,  Hidetoshi Kobori ,  Satoshi Matsushita

发明人： Masanori Matsushita ,  Naoki Fujishiro ,  Osamu Saito ,  Hidetoshi Kobori ,  Satoshi Matsushita

IPC分类号： B60W10/08 ,  B60W10/192 ,  B60W20/00 ,  B60K6/442 ,  B60L7/18 ,  B60T13/74 ,  B60W10/184 ,  B60W30/18 ,  B60T17/22 ,  B60L15/20

CPC分类号： B60W10/08 ,  B60K6/442 ,  B60L7/18 ,  B60L15/2081 ,  B60L2240/423 ,  B60L2240/525 ,  B60T13/745 ,  B60T17/221 ,  B60W10/184 ,  B60W10/188 ,  B60W20/00 ,  B60W30/18109 ,  B60W2510/087 ,  Y02T10/6234 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/7275

摘要： If the temperature (Tig) of a switching element (25) in a source power supply circuit (24) of an electric motor (2) increases to be equal to or greater than a first predetermined value (α) while an electric vehicle (1) is in a stall state, a torque command for the electric motor (2) is reduced while a braking force command for a brake unit (10) is increased, and if the temperature (Tig) of the switching element (25) subsequently decreases to be equal to or less than a second predetermined value (β(

摘要翻译： 如果电动机（2）的源电源电路（24）中的开关元件（25）的温度（Tig）增加到等于或大于第一预定值（α），而电动车辆 ）处于失速状态，当制动单元（10）的制动力指令增加时，用于电动机（2）的转矩指令减小，并且如果开关元件（25）的温度（Tig）随后降低 等于或小于第二预定值（＆bgr;（<α））时，制动单元（10）的制动力指令减小，同时电动机（2）的转矩指令增加。 电动机（2）的转矩指令的增量率根据道路坡度而变化。

公开(公告)号：US08858000B2

公开(公告)日：2014-10-14

申请号：US13189171

申请日：2011-07-22

申请人： Masahide Tsuda ,  Osamu Saito ,  Kenichi Shioiri ,  Shigehiro Yanase

发明人： Masahide Tsuda ,  Osamu Saito ,  Kenichi Shioiri ,  Shigehiro Yanase

IPC分类号： G03B21/20 ,  G03B21/00 ,  H04N9/31

CPC分类号： G03B21/204 ,  G02B2207/113 ,  H04N9/3155 ,  H04N9/3158 ,  H04N9/3182 ,  H04N9/3194

摘要： A projector includes a light source that emits excitation light, a fluorescent body that converts the excitation light into fluorescence, a liquid crystal optical modulation device that modulates light output from the fluorescent body, an optical sensor that detects at least one of the excitation light passing through the fluorescent body and the fluorescence converted by the fluorescent body, and a control device that controls at least one of the light source and the liquid crystal optical modulation device based on a detection result of the optical sensor.

摘要翻译： 投影机包括发射激发光的光源，将激发光转换为荧光的荧光体，调制从荧光体输出的光的液晶光调制装置，检测至少一个激发光通过的光学传感器 通过荧光体和由荧光体转换的荧光，以及控制装置，其基于光学传感器的检测结果来控制光源和液晶光调制装置中的至少一个。

公开(公告)号：US08840453B2

公开(公告)日：2014-09-23

申请号：US13297512

申请日：2011-11-16

申请人： Takaharu Izuno ,  Mitsuaki Hayashi ,  Kenji Joko ,  Osamu Saito ,  Minoru Fujii

发明人： Takaharu Izuno ,  Mitsuaki Hayashi ,  Kenji Joko ,  Osamu Saito ,  Minoru Fujii

IPC分类号： H05K5/00 ,  G06F1/20 ,  H05K7/20

CPC分类号： H05K7/20727

摘要： An apparatus on which a fan can be mounted, including a casing; a plurality of cooling fan units arranged in line on a lower portion of the casing and capable of being inserted into and removed from the casing on an individual basis; and a plurality of plate members disposed above the line in which the cooling fan units are arranged and above a gap between the cooling fan units, the plate members extending in a direction to which an upper surface of each of the cooling fan units is substantially perpendicular and in which the cooling fan unit is inserted into and removed from the casing, wherein each of the plate members is supported so as to be able to pivot about its lower end portion toward both directions.

摘要翻译： 一种可安装风扇的装置，包括壳体; 多个冷却风扇单元，其排列在所述壳体的下部并且能够单独地插入到所述壳体中并从壳体中移除; 以及多个板构件，其设置在所述冷却风扇单元布置在所述冷却风扇单元的上方的上方，并且位于所述冷却风扇单元之间的间隙之上，所述板构件沿着每个所述冷却风扇单元的上表面基本垂直的方向延伸 并且其中冷却风扇单元插入到壳体中并从壳体中移除，其中每个板构件被支撑成能够使其下端部朝向两个方向枢转。

公开(公告)号：US20130020972A1

公开(公告)日：2013-01-24

申请号：US13582322

申请日：2011-02-28

申请人： Yoshihiro Ito ,  Manabu Kurokawa ,  Osamu Saito

发明人： Yoshihiro Ito ,  Manabu Kurokawa ,  Osamu Saito

IPC分类号： H02P6/14

CPC分类号： H02J7/345 ,  B60K6/44 ,  B60K6/442 ,  B60K6/46 ,  B60K6/48 ,  B60K6/485 ,  B60L3/0023 ,  B60L3/003 ,  B60L3/0076 ,  B60L3/0084 ,  B60L3/0092 ,  B60L7/14 ,  B60L7/18 ,  B60L15/007 ,  B60L15/2009 ,  B60L50/16 ,  B60L50/40 ,  B60L50/61 ,  B60L2210/14 ,  B60L2210/40 ,  H02M3/1582 ,  H02M7/48 ,  H02M2001/007 ,  Y02T10/6217 ,  Y02T10/6221 ,  Y02T10/6226 ,  Y02T10/623 ,  Y02T10/6234 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7077 ,  Y02T10/7225 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A load drive apparatus includes: a converter which has two switching elements connected in series and through which a DC voltage, outputted from a battery, is converted into a DC voltage of a different level; an inverter through which the DC voltage, outputted from the converter, is converted into an AC voltage and the AC voltage is applied to a rotary inductive load; and a capacitor provided between the converter and the inverter so as to be in parallel to the converter and the inverter. One of the two switching elements, which constitutes part of a power supply path extending from the battery to the rotary inductive load, is a normally-on type semiconductor element. Accordingly, the present invention can provide the load drive apparatus that allows power, generated by a regenerative operation of the rotary inductive load, to be stored in the battery in a simple configuration even in the event of failure of a controller or a converter.

摘要翻译： 负载驱动装置包括：转换器，具有串联连接的两个开关元件，从电池输出的直流电压转换成不同电平的直流电压; 将从转换器输出的直流电压转换为交流电压并将交流电压施加到旋转感性负载的逆变器; 以及设置在转换器和逆变器之间以与转换器和逆变器并联的电容器。 构成从电池延伸到旋转感性负载的电源路径的一部分的两个开关元件中的一个是常开型半导体元件。 因此，本发明可以提供即使在控制器或转换器发生故障的情况下，也能够以简单的结构，将通过旋转感性负载的再生动作产生的电力的电力存储在电池中的负载驱动装置。

公开(公告)号：US20130003327A1

公开(公告)日：2013-01-03

申请号：US13449926

申请日：2012-04-18

申请人： Osamu Saito ,  Hideaki Matsumoto ,  Mitsuaki Hayashi ,  Kenji Joko ,  Minoru Fujii ,  Takaharu Izuno

发明人： Osamu Saito ,  Hideaki Matsumoto ,  Mitsuaki Hayashi ,  Kenji Joko ,  Minoru Fujii ,  Takaharu Izuno

IPC分类号： H05K5/00

CPC分类号： H05K7/1461

摘要： A plug-in unit includes: a printed circuit board on which a connector is mounted; and a cover in which the printed circuit board is accommodated; wherein the cover allows the connector to be exposed when the plug-in unit is inserted into a housing and to be covered when the plug-in unit is in a standalone state in which the plug-in unit is not inserted into the housing.

摘要翻译： 插入单元包括：安装有连接器的印刷电路板; 以及容纳印刷电路板的盖子; 其中当所述插入单元插入到壳体中时，所述盖允许所述连接器暴露，并且当所述插入单元处于所述插入单元未插入所述壳体的独立状态时被覆盖。

公开(公告)号：US08320792B2

公开(公告)日：2012-11-27

申请号：US12458574

申请日：2009-07-16

申请人： Yoshihiro Kawakami ,  Hirobumi Ooyoshi ,  Osamu Saito

发明人： Yoshihiro Kawakami ,  Hirobumi Ooyoshi ,  Osamu Saito

IPC分类号： G03G15/08 ,  G03G21/00

CPC分类号： G03G21/0011

摘要： A cleaning device includes a casing including an opening facing the rotary member, a cleaning member disposed at the opening to contact the rotary member to remove a substance adhering thereto, an entrance seal disposed at the opening to prevent leakage of the removed substance through a gap between the opening and the rotary member, a pair of lateral end seals respectively disposed both end portions of the cleaning member as well as the entrance seal in an axial direction of the rotary member, and a compressing member. A first face of each lateral end seal is attached to the casing. The compressing member compresses each lateral end seal by pressing a second face thereof opposite the first face-and presses a third face of the lateral end seal against the casing in a direction in which the lateral end seal is expanded by the compression.

摘要翻译： 清洁装置包括：壳体，其包括面向旋转构件的开口;清洁构件，设置在开口处以接触旋转构件以除去附着于其上的物质;入口密封件，设置在开口处，以防止被去除的物质通过间隙泄漏 在所述开口与所述旋转部件之间，分别设置在所述清扫部件的两端部以及所述旋转部件的轴向的入口密封件的一对侧端密封件和压缩部件。 每个侧端密封件的第一面附接到壳体。 压缩构件通过按压其与第一面相对的第二面压缩每个侧端密封件，并且通过压缩使侧向端部密封件膨胀的方向将横向端部密封件的第三面压靠在壳体上。