公开(公告)号：US07070109B2

公开(公告)日：2006-07-04

申请号：US10372946

申请日：2003-02-26

申请人： Hiroaki Kato ,  Mitsuharu Ishii ,  Toshitaka Aoki

发明人： Hiroaki Kato ,  Mitsuharu Ishii ,  Toshitaka Aoki

IPC分类号： G06K7/10

CPC分类号： G06K7/1096 ,  G06K7/10613 ,  G06K7/10693 ,  G06K7/10861

摘要： An optical reader which is compatible with every environment irrespective of installation and usage environments, thereby enabling uniform manufacturing, satisfactory reading reliance, and operative safety and user-friendliness. The optical unit is mounted on the stage, and there is provided an inclination apparatus which inclines the stage at a desired angle. Thereby, without changing a preset optimal scanning pattern, only its emitting direction becomes changeable freely.

公开(公告)号：US06948217B2

公开(公告)日：2005-09-27

申请号：US10415800

申请日：2001-11-08

申请人： Sakae Higano ,  Hitoshi Sato ,  Hiroaki Kato

发明人： Sakae Higano ,  Hitoshi Sato ,  Hiroaki Kato

IPC分类号： F16C11/10 ,  E05D11/10 ,  G06F1/16

CPC分类号： G06F1/1681 ,  E05D11/1078 ,  E05Y2900/606 ,  G06F1/1616 ,  G06F1/1679 ,  Y10T16/5387 ,  Y10T16/54035 ,  Y10T16/54038

摘要： A single-shaft hinge component is provided that can be made durable, of small size and light weight. The single-shaft hinge device is made up of a plurality of torque-generating sections wherein, a single-shaft hinge is formed of a single shaft 1, rotary cams 3 fitted onto this shaft 1 that are capable of rotation about the shaft 1 and axially moving on the shaft, fixed cams 4 fitted on the shaft 1 that are capable of axially moving on the shaft but incapable of relative rotation with respect to the shaft, and elastic members 5 arranged coaxially with the shaft 1 and that cause abutment of side faces of the rotary cam 3 and the fixed cam 4 against each other, the rotary cams 3 and fixed cams 4 being arranged coaxially with the single shaft 1 so that abutment of the rotary cam 3 and fixed cam 4 is achieved at their side faces at two or more locations.

摘要翻译： 提供单轴铰链部件，可以制成耐用，体积小，重量轻的单轴铰链部件。 单轴铰链装置由多个转矩产生部分组成，其中单轴铰链由单个轴1形成，旋转凸轮3安装在该轴1上，该转动凸轮能够围绕轴1旋转;以及 在轴上轴向移动，安装在轴1上的固定凸轮4能够在轴上轴向移动但不能相对于轴相对旋转;以及弹性构件5，其与轴1同轴设置并且引起侧面 旋转凸轮3和固定凸轮4的表面彼此相对，旋转凸轮3和固定凸轮4与单个轴1同轴地布置，使得在其侧面处实现旋转凸轮3和固定凸轮4的抵接 两个或多个位置。

公开(公告)号：US20050001876A1

公开(公告)日：2005-01-06

申请号：US10852146

申请日：2004-05-25

申请人： Hiroaki Kato

发明人： Hiroaki Kato

IPC分类号： B41J19/18 ,  B41J19/20 ,  B41J23/00

CPC分类号： B41J19/205

摘要： A carriage drive control method capable of detecting the acceleration of a carriage at low cost, improving external disturbance suppression of the carriage, and thus improving image quality. This method is applied to a printing apparatus which prints by relatively moving on a printing medium a carriage to which a printhead is mounted. In the printing apparatus, the moving velocity of the carriage is detected, the acceleration of the carriage is detected on the basis of outputs from first and second strain gauges which are respectively attached on the two sides of a fixing portion for fixing the carriage on a belt for transmitting a drive force from a carriage motor to the carriage, the carriage velocity is compensated on the basis of the carriage acceleration detected for the detected moving velocity of the carriage, and driving of the carriage motor is feedback-controlled on the basis of the compensated carriage velocity.

摘要翻译： 一种能够以低成本检测滑架的加速度的滑架驱动控制方法，改善了滑架的外部干扰抑制，从而提高了图像质量。 该方法应用于通过在打印介质上相对移动打印安装有打印头的滑架进行打印的打印设备。 在打印装置中，检测滑架的移动速度，基于来自第一和第二应变仪的输出检测滑架的加速度，第一和第二应变仪分别安装在用于将滑架固定在一个固定部分上的固定部分的两侧 用于将驱动力从滑架电动机传递到滑架的皮带，基于针对检测到的滑架的移动速度检测到的滑架加速度来补偿滑架速度，并且基于对滑架马达的驱动进行反馈控制 补偿运输速度。

公开(公告)号：US06771354B2

公开(公告)日：2004-08-03

申请号：US10289263

申请日：2002-11-07

申请人： Hiroaki Kato

发明人： Hiroaki Kato

IPC分类号： G03B2758

CPC分类号： G03F7/70525 ,  F16F15/02 ,  F16F15/0275 ,  G03F7/709 ,  G03F7/70975

摘要： An anti-vibration apparatus includes a table, an actuator system which applies a force to the table, a first system which applies to the actuator system a first signal for causing the actuator system to apply the force in proportion to a displacement of the table, and a second system which applies to the actuator system a second signal for causing the actuator system to apply the force based on an acceleration of the table. The first and second signals are generated by the first and second systems, respectively, so that a natural vibration mode of a system including the table and the actuator system is unchanged.

摘要翻译： 防振装置包括：工作台，向工作台施加力的致动器系统;第一系统，其向致动器系统施加用于使致动器系统与工作台的位移成比例地施加力的第一信号; 以及第二系统，其向致动器系统施加用于使致动器系统基于工作台的加速度施加力的第二信号。 第一和第二信号分别由第一和第二系统产生，使得包括工作台和致动器系统的系统的固有振动模式不变。

公开(公告)号：US06742639B2

公开(公告)日：2004-06-01

申请号：US10319549

申请日：2002-12-16

申请人： Akira Aikawa ,  Hiroaki Kato ,  Katsutoshi Sato ,  Yasuo Shirai ,  Atsumi Ohara

发明人： Akira Aikawa ,  Hiroaki Kato ,  Katsutoshi Sato ,  Yasuo Shirai ,  Atsumi Ohara

IPC分类号： F16H6106

CPC分类号： F16H61/061 ,  F16H59/40 ,  F16H59/42 ,  F16H61/143 ,  F16H61/686 ,  F16H2061/0078 ,  F16H2061/0462 ,  F16H2306/44 ,  F16H2306/52 ,  Y10T477/641

摘要： A control apparatus for controlling a shift operation sets an output Mout from a reference model M(s), which is ideally changed, as a target slip amount of a feedback controller Cpi(s). The controller Cpi(s) controls torque transmitted to an off-going friction engagement element for matching a control slip amount sp with the target slip amount. The characteristics of the controller Cpi(s) is determined for optimally performing a clutch-to-clutch shift operation during a lock-up clutch being engaged. When the lock-up clutch has been disengaged, an input shaft rotation speed is filtered by a notch filter NF for removing a frequency component in a predetermined frequency domain, wherein the control slip amount sp is obtained based upon the filtered input shaft rotation speed.

摘要翻译： 用于控制换档操作的控制装置将理想地改变的参考模型M（s）的输出Mout设置为反馈控制器Cpi（s）的目标滑移量。 控制器Cpi控制传递给脱离摩擦接合元件的扭矩，以将控制滑移量sp与目标滑移量相匹配。 确定控制器Cpi（s）的特性是为了在锁定离合器接合期间最佳地执行离合器离合器换档操作。 当锁止离合器已经脱离时，通过陷波滤波器NF对输入轴旋转速度进行滤波，以消除预定频域中的频率分量，其中基于滤波的输入轴转速获得控制滑移量sp。

公开(公告)号：US6155542A

公开(公告)日：2000-12-05

申请号：US773010

申请日：1997-03-10

申请人： Hiroaki Kato ,  Takehiko Mayama

发明人： Hiroaki Kato ,  Takehiko Mayama

IPC分类号： F16F15/02 ,  G03F7/20 ,  G05D19/02 ,  H01J37/02 ,  H01L21/00 ,  H01L21/027 ,  H01L21/68 ,  H01L21/30

CPC分类号： H01L21/67259 ,  G03F7/70716 ,  G03F7/709 ,  H01J37/02 ,  H01L21/68 ,  H01J2237/0216

摘要： A vibration damping apparatus includes a plurality of actuators for removing vibration of a table as an object of vibration damping, a detection device for detecting a vibration status of the table, an acquisition device for acquiring compensation amounts for a plurality of directional elements, from the vibration status detected by the detection device, and an allocation device for allocating an actuator-driving force corresponding to a compensation amount for a predetermined directional element, among the compensation amounts acquired by the acquisition device, to an actuator having a small amount of driving force, allocated based on a compensation amount for another directional element.

摘要翻译： 一种减震装置，包括多个用于去除作为减振对象的工作台的振动的致动器，用于检测工作台的振动状态的检测装置，用于从多个方向元件获取补偿量的获取装置， 由检测装置检测到的振动状态，以及分配装置，用于将与由采集装置获取的补偿量中的预定方向元件的补偿量相对应的致动器驱动力分配给具有少量驱动力的致动器 ，基于另一方向元件的补偿量分配。

公开(公告)号：US5871851A

公开(公告)日：1999-02-16

申请号：US920174

申请日：1997-08-25

申请人： Keisuke Fukumizu ,  Hiroaki Kato ,  Teruo Takeuchi ,  Takahide Shimazu ,  Yasuo Sato ,  Tatsuo Amaike ,  Ryoichi Yoshihara ,  Takeshi Harada

发明人： Keisuke Fukumizu ,  Hiroaki Kato ,  Teruo Takeuchi ,  Takahide Shimazu ,  Yasuo Sato ,  Tatsuo Amaike ,  Ryoichi Yoshihara ,  Takeshi Harada

IPC分类号： C21D8/02 ,  C21D8/12 ,  H01J29/06 ,  B32B15/18

CPC分类号： H01J29/06 ,  C21D8/0236 ,  C21D8/1277 ,  C21D8/0278 ,  C21D8/1233 ,  Y10T428/12854 ,  Y10T428/12937

摘要： A 0.1 to 0.5 mm-thick plated steel sheet having high coercive force and magnetic flux density is provided by hot rolling a slab comprising by weight carbon: 0.01 to 0.09%, silicon: not more than 1.0%, phosphorus: not more than 0.3%, manganese: not more than 1.5%, sulfur: not more than 0.04%, aluminum: not more than 1.0%, and nitrogen: not more than 0.01% with the balance consisting of iron and unavoidable impurities, cold rolling the hot rolled sheet, annealing the cold rolled sheet to prepare a steel sheet having an average grain diameter of 3 to 15 .mu.m, temper rolling the steel sheet with a reduction ratio of not more than 3%, and plating the temper rolled sheet with chromium or nickel. This enables the provision of a magnetic shielding material having no significant drift and very good electron beam landing properties.

摘要翻译： 通过热轧含有重量百分比为0.01〜0.09％的硅，不超过1.0％的磷，不超过0.3％的平板，提供具有高矫顽力和磁通密度的0.1〜0.5mm厚的镀覆钢板， ，锰：不大于1.5％，硫：不大于0.04％，铝：不大于1.0％，氮：不大于0.01％，余量由铁和不可避免的杂质组成，冷轧热轧板， 对冷轧板进行退火，制备平均粒径为3〜15μm的钢板，以3％以下的压下率对钢板进行回火处理，并对铬或镍进行镀层。 这使得能够提供没有显着漂移的磁屏蔽材料和非常好的电子束着陆性能。

公开(公告)号：US5819531A

公开(公告)日：1998-10-13

申请号：US803444

申请日：1997-02-20

申请人： Hiroaki Kato ,  Yuichi Shimasaki ,  Hironao Fukuchi ,  Akihisa Saito ,  Hideo Furumoto ,  Takayoshi Nakayama

发明人： Hiroaki Kato ,  Yuichi Shimasaki ,  Hironao Fukuchi ,  Akihisa Saito ,  Hideo Furumoto ,  Takayoshi Nakayama

IPC分类号： F02D45/00 ,  F01N3/20 ,  F01N9/00 ,  F01N11/00 ,  F01N3/00

CPC分类号： F01N3/2013 ,  F01N11/00 ,  F01N9/00 ,  F01N2550/02 ,  F01N2550/22 ,  Y02T10/26 ,  Y02T10/47

摘要： A control device is provided for controlling an electrically-heated catalyzer of an internal combustion engine. Electric power generated by an alternator driven by the engine is supplied to the electrically-heated catalyzer. At least one electrical parameter dependent on the electric power supplied to the electrically-heated catalyzer is detected. It is determined that the electrically-heated catalyzer is abnormal when the at least one electrical parameter falls outside a predetermined range. The predetermined range is changed according to the rotational speed of the engine detected by an engine rotational speed sensor.

摘要翻译： 提供一种用于控制内燃机的电加热催化剂的控制装置。 由发动机驱动的交流发电机产生的电力被供给到电加热催化剂。 检测到依赖于供给电加热催化剂的电力的至少一个电参数。 当至少一个电参数落在预定范围之外时，确定电加热催化剂是异常的。 根据由发动机转速传感器检测到的发动机的转速来改变预定范围。

公开(公告)号：US5791140A

公开(公告)日：1998-08-11

申请号：US634507

申请日：1996-04-18

申请人： Yuichi Shimasaki ,  Akihisa Saito ,  Tetsu Teshirogi ,  Takuya Aoki ,  Hiroaki Kato ,  Takashi Komatsuda ,  Hideo Furumoto ,  Takayoshi Nakayama

发明人： Yuichi Shimasaki ,  Akihisa Saito ,  Tetsu Teshirogi ,  Takuya Aoki ,  Hiroaki Kato ,  Takashi Komatsuda ,  Hideo Furumoto ,  Takayoshi Nakayama

IPC分类号： F01N3/20 ,  F01N3/24 ,  F01N9/00

CPC分类号： F01N9/00 ,  F01N3/2013 ,  Y02T10/26 ,  Y02T10/47

摘要： An exhaust gas-purifying system for an internal combustion engine includes an alternator driven by the engine. A regulator controls voltage generated by the alternator. An electrically-heated catalyzer is arranged in the exhaust system of the engine and connected to the alternator to be electrically heated by electric power generated by the alternator. An ECU controls the regulator to control the voltage generated by the alternator and supplied to the electrically-heated catalyzer, according to operating conditions of the engine detected by sensors such as an engine coolant temperature sensor and an intake air temperature sensor.

摘要翻译： 用于内燃机的废气净化系统包括由发动机驱动的交流发电机。 调节器控制交流发电机产生的电压。 电加热催化器布置在发动机的排气系统中并且连接到交流发电机，以由交流发电机产生的电力进行电加热。 ECU根据由诸如发动机冷却剂温度传感器和进气温度传感器的传感器检测到的发动机的操作条件控制调节器来控制由交流发电机产生的电压并提供给电加热催化器。

公开(公告)号：US5782086A

公开(公告)日：1998-07-21

申请号：US674691

申请日：1996-07-02

申请人： Hiroaki Kato ,  Yuichi Shimasaki ,  Takashi Komatsuda ,  Akihisa Saito ,  Tetsu Teshirogi ,  Takuya Aoki ,  Hideo Furumoto ,  Hiroaki Muramatsu ,  Takayoshi Nakayama

发明人： Hiroaki Kato ,  Yuichi Shimasaki ,  Takashi Komatsuda ,  Akihisa Saito ,  Tetsu Teshirogi ,  Takuya Aoki ,  Hideo Furumoto ,  Hiroaki Muramatsu ,  Takayoshi Nakayama

IPC分类号： F01N3/22 ,  F01N11/00 ,  F02D41/14 ,  F02D41/22 ,  F01N3/20 ,  F01N3/30

CPC分类号： F02D41/1475 ,  F01N11/00 ,  F02D41/221 ,  F01N2550/14 ,  Y02T10/47

摘要： A system and method for detecting a failure occurring in an exhaust secondary air supply system of an internal combustion engine. A conduit is connected to the exhaust pipe to supply secondary air to the exhaust pipe to promote oxidization of the emissions in the exhaust gases. A valve is provided in the conduit for opening/closing it. The failure of the valve is detected by operating the air pump to supply the air in the conduit, while closing the conduit by the valve. The air/fuel ratio is detected by an oxygen sensor installed downstream of the conduit to be compared with a desired air/fuel ratio. If the detected air/fuel ratio is leaner than a desired air/fuel ratio, the air flows to the exhaust pipe so that the valve is considered to be stuck to open. Alternatively, a pump current is detected and is compared with a reference value indicative of the current at no air flow. If the detected current is less than the reference value, the valve is considered to be in failure. Moreover, the movement of a valve member is sensed to detect whether the valve is stuck to close.

摘要翻译： 一种用于检测在内燃机的排气二次空气供给系统中发生的故障的系统和方法。 导管连接到排气管，以向排气管提供二次空气以促进废气中的排放物的氧化。 管道中设有阀门，用于打开/关闭阀门。 通过操作气泵来检测阀门的故障，以便通过阀门关闭导管时在管道中供应空气。 空气/燃料比由安装在管道下游的氧传感器检测，以与期望的空气/燃料比进行比较。 如果检测到的空气/燃料比比期望的空气/燃料比更稀，则空气流向排气管，从而认为该阀被打开。 或者，检测泵电流并将其与表示无气流的电流的参考值进行比较。 如果检测到的电流小于参考值，则认为阀门处于故障状态。 此外，检测阀构件的移动以检测阀是否被卡住以关闭。