专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07248199B2 Analog-to-digital converter 有权
标题翻译：模数转换器
公开(公告)号：US07248199B2
公开(公告)日：2007-07-24
申请号：US11367792
申请日：2006-03-03
申请人： Takashi Asano , Atsushi Wada , Shigeto Kobayashi
发明人： Takashi Asano , Atsushi Wada , Shigeto Kobayashi
IPC分类号： H03M1/34
CPC分类号： H03M1/167 , H03M1/1205
摘要： In an analog-to-digital (A-D) converter, an A-D conversion circuit samples an analog signal and converts it to a digital value of a predetermined bit number less than a targeted bit number. An amplifier circuit is provided in parallel to the A-D conversion circuit, and holds the signal sampled by the A-D conversion circuit or amplifies it by a predetermined gain. A first source follower circuit for the amplifier circuit and a second source follower circuit for the A-D conversion circuit are provided separately at the output side of a sample-and-hold circuit.
摘要翻译：在模数（A-D）转换器中，A-D转换电路对模拟信号进行采样并将其转换成小于目标位数的预定位数的数字值。放大器电路与A-D转换电路并联提供，并且保持由A-D转换电路采样的信号或将其放大预定的增益。用于放大器电路的第一源极跟随器电路和用于A-D转换电路的第二源极跟随器电路分别设置在采样保持电路的输出侧。

72. 发明申请

US20060197693A1 Analog-to-digital converter 有权
标题翻译：模数转换器
公开(公告)号：US20060197693A1
公开(公告)日：2006-09-07
申请号：US11367792
申请日：2006-03-03
申请人： Takashi Asano , Atsushi Wada , Shigeto Kobayashi
发明人： Takashi Asano , Atsushi Wada , Shigeto Kobayashi
IPC分类号： H03M1/12
CPC分类号： H03M1/167 , H03M1/1205
摘要： In an analog-to-digital (A-D) converter, an A-D conversion circuit samples an analog signal and converts it to a digital value of a predetermined bit number less than a targeted bit number. An amplifier circuit is provided in parallel to the A-D conversion circuit, and holds the signal sampled by the A-D conversion circuit or amplifies it by a predetermined gain. A first source follower circuit for the amplifier circuit and a second source follower circuit for the A-D conversion circuit are provided separately at the output side of a sample-and-hold circuit.
摘要翻译：在模数（A-D）转换器中，A-D转换电路对模拟信号进行采样并将其转换成小于目标位数的预定位数的数字值。放大器电路与A-D转换电路并联提供，并且保持由A-D转换电路采样的信号或将其放大预定的增益。用于放大器电路的第一源极跟随器电路和用于A-D转换电路的第二源极跟随器电路分别设置在采样保持电路的输出侧。

73. 发明授权

US08854206B2 Sample measuring device and sample measuring system 有权
标题翻译：样品测量装置和样品测量系统
公开(公告)号：US08854206B2
公开(公告)日：2014-10-07
申请号：US13458694
申请日：2012-04-27
申请人： Akinori Kai , Atsushi Wada
发明人： Akinori Kai , Atsushi Wada
IPC分类号： G08B1/08 , A61B5/00 , A61B5/145
CPC分类号： A61B5/14532 , A61B5/0002 , G06F19/00 , G16H40/63
摘要： A sample measuring device according to the present invention includes a measuring unit for performing measurement with respect to a particular component contained in a sample, a measurement data storage unit for storing measurement data obtained by the measuring unit, a display unit for displaying the measurement data, a sensor strip detector for detecting insertion and removal of a sensor strip to which the sample is applied, and a first data transmitter/receiver for transmitting the measurement data via wireless communication. The first data transmitter/receiver performs initial authentication process for wireless communication after insertion of the sensor strip is detected by the sensor strip detector.
摘要翻译：根据本发明的样本测量装置包括：用于对包含在样本中的特定部件进行测量的测量单元，用于存储由测量单元获得的测量数据的测量数据存储单元，用于显示测量数据的显示单元用于检测插入和移除其中应用样品的传感器条的传感器条检测器，以及用于经由无线通信发送测量数据的第一数据发送器/接收器。传感器条检测器检测到传感器带插入后，第一个数据发送器/接收器执行无线通信的初始认证过程。

74. 发明申请

US20110197576A1 HYDRAULIC CONTROL SYSTEM IN WORKING MACHINE 有权
标题翻译：工作机械液压控制系统
公开(公告)号：US20110197576A1
公开(公告)日：2011-08-18
申请号：US13124519
申请日：2009-06-01
申请人： Atsushi Wada , Keisuke Shirani , Takashi Iguchi
发明人： Atsushi Wada , Keisuke Shirani , Takashi Iguchi
IPC分类号： F16D31/02
CPC分类号： E02F9/2217 , E02F9/2235 , E02F9/2285 , E02F9/2296 , F15B1/02 , F15B21/14 , F15B2211/20523 , F15B2211/212 , F15B2211/413 , F15B2211/41527 , F15B2211/428 , F15B2211/46 , F15B2211/473 , F15B2211/88
摘要： A hydraulic control system that includes a controller that controls the accumulator flow rate control valve and a discharge flow rate of the hydraulic pump, wherein the controller: determines a minimum value among an operation demand flow rate to be demanded by an operation amount of hydraulic actuator operating members, a pump flow rate to be determined by a discharge pressure of the hydraulic pump under a constant horsepower control and a maximum flow rate of the hydraulic pump such that the determined minimum value is an actuator supply flow rate to be supplied to the plurality of hydraulic actuators, and controls the discharge flow rate and the accumulator flow rate so as to supply the actuator supply flow rate corresponding to a total flow rate of the discharge flow rate and the accumulator flow rate.
摘要翻译：一种液压控制系统，包括控制蓄能器流量控制阀的控制器和液压泵的排出流量，其中控制器：确定由液压致动器的操作量要求的操作需求流量中的最小值操作构件，在恒定马力控制下由液压泵的排出压力确定的泵流量，以及液压泵的最大流量，使得所确定的最小值是要提供给多个的致动器供给流量的液压致动器，并且控制排出流量和蓄存器流量，以便提供与排放流量和累积器流量的总流量对应的致动器供给流量。

75. 发明申请

US20100080979A1 POLYPROPYLENE RESIN COMPOSITION EXPANSION-MOLDED ARTICLE USING THE RESIN COMPOSITION, AND PROCESS FOR PRODUCTION OF THE EXPANSION-MOLDED ARTICLE 有权
标题翻译：聚丙烯树脂组合物使用树脂组合物的膨胀制品及其制造方法
公开(公告)号：US20100080979A1
公开(公告)日：2010-04-01
申请号：US12451096
申请日：2007-09-28
申请人： Yasuji Kanamitsu , Kiminori Sato , Satoru Tominaga , Atsushi Wada , Hiroyuki Hirano
发明人： Yasuji Kanamitsu , Kiminori Sato , Satoru Tominaga , Atsushi Wada , Hiroyuki Hirano
IPC分类号： B32B27/28
CPC分类号： B29C44/0415 , B29K2023/12 , B29K2105/04 , B29L2031/3014 , C08J9/0061 , C08J9/06 , C08J2323/12 , C08J2491/00 , Y10T428/249993
摘要： [Problems] To provide: a polypropylene resin composition which can produce an expansion-molded article showing excellent low-temperature impact properties even when expanded at an increased expansion rate; an expansion-molded article using the polypropylene resin composition, which has excellent low-temperature impact properties, is light in weight, and has good appearance; and a process for producing the expansion-molded article.[Solution] Using a polypropylene resin composition comprising 100 weight of a polypropylene resin and 1 to 4 parts by weight of a polyethylene wax having a viscosity average molecular weight of 2400 to 3400, an expansion-molded article which is expanded at an expansion rate of 1.5 to 3 times is produced by injection expansion molding by means of a gas counter pressure technique.
摘要翻译： [问题]提供：即使以增大的膨胀率进行膨胀，也可以制造显示优异的低温冲击性的发泡成型体的聚丙烯树脂组合物; 使用具有优异的低温冲击性的聚丙烯树脂组合物的发泡成型品重量轻，外观美观; 和膨胀成型品的制造方法。 [溶液]使用包含100重量份聚丙烯树脂和1至4重量份粘均分子量为2400至3400的聚乙烯蜡的聚丙烯树脂组合物，膨胀模制品以膨胀速率通过气体反压技术通过注射膨胀成型生产1.5至3倍。

76. 发明申请

US20090086071A1 PHOTO DETECTION DEVICE 有权
标题翻译：照片检测装置
公开(公告)号：US20090086071A1
公开(公告)日：2009-04-02
申请号：US12278141
申请日：2007-01-31
申请人： Keiichiro Kagawa , Jun Ohta , Yugo Nose , Atsushi Wada , Hajime Takashima
发明人： Keiichiro Kagawa , Jun Ohta , Yugo Nose , Atsushi Wada , Hajime Takashima
IPC分类号： H04N5/335
CPC分类号： G01J1/46 , H04N5/353 , H04N5/355 , H04N5/3559 , H04N5/374 , H04N5/3745 , H04N5/37452
摘要： A pixel includes a photodiode, an overflow circuit, a first sensing circuit, and a second sensing circuit. The first sensing circuit charges and discharges a cathode capacitance by a photocurrent flowing through a photodiode, and amplifies an obtained voltage by a source follower amplifier so as to be outputted to a data line. The second sensing circuit charges and discharged the cathode capacitance by the photocurrent flowing through the photodiode, and outputs electric charge stored in the cathode capacitance via the data line. A pixel circuit is configured so that a first mode in which the first sensing circuit becomes active and a second mode in which the second sensing circuit becomes active can be switched. The first mode and the second mode are switched according to an amount of light received by the photodiode included in each pixel circuit. Gain is controlled according to the amount of light received, in the first mode, and the storage time is controlled in the second mode.
摘要翻译：像素包括光电二极管，溢出电路，第一感测电路和第二感测电路。第一感测电路通过流过光电二极管的光电流对阴极电容进行充电和放电，并且通过源极跟随器放大器放大所获得的电压，以将其输出到数据线。第二感测电路通过流过光电二极管的光电流对阴极电容进行充电和放电，并通过数据线输出存储在阴极电容中的电荷。像素电路被配置为使得第一感测电路变为活动的第一模式和第二感测电路变为活动的第二模式被切换。第一模式和第二模式根据由每个像素电路中包括的光电二极管接收的光量进行切换。在第一模式下，根据所接收的光量来控制增益，并且在第二模式中控制存储时间。

77. 发明授权

US07432923B2 Position measuring method and mobile communication terminal 有权
标题翻译：位置测量方法和移动通信终端
公开(公告)号：US07432923B2
公开(公告)日：2008-10-07
申请号：US11650476
申请日：2007-01-08
申请人： Masanori Fujiwara , Satoshi Miyata , Seiichi Kawakami , Jun Sakamoto , Kazuya Kawakami , Atsushi Wada
发明人： Masanori Fujiwara , Satoshi Miyata , Seiichi Kawakami , Jun Sakamoto , Kazuya Kawakami , Atsushi Wada
IPC分类号： G01S5/14
CPC分类号： G01S19/48 , G01S2205/008
摘要： When a user of a mobile communication terminal makes a request for a position-measuring of a current location, at step S101, a position-measuring method determining section checks a position-measuring method specified. When the method specified is a “cell ID position-measuring”, and it is performed, when the method specified is a “base station radio waves position-measuring”; a base station radio waves position-measuring is performed, when the method specified is a “GPS position-measuring” or a “not specified”, at step S102, a judgment of whether an area in which the mobile communication terminal exist is an area suitable for data communication is made. When the judgment is negative, an autonomous GPS position-measuring is performed. When the judgment is affirmative, an assisted GPS position-measuring is performed. In this case, when the assisted GPS position-measuring has failed, in process to deal with failure of assisted GPS position-measuring at step S108, in a case of predetermined conditions, further the autonomous GPS position-measuring or a supplementary cell ID position-measuring is performed.
摘要翻译：当移动通信终端的用户请求当前位置的位置测量时，在步骤S101中，位置测量方法确定部分检查指定的位置测量方法。当指定的方法是“小区ID位置测量”，并且执行时，当指定的方法是“基站无线电波位置测量”时; 执行基站无线电波位置测量时，当指定的方法是“GPS位置测量”或“未指定”时，在步骤S102，判断移动通信终端存在的区域是否为进行适合数据通信的区域。当判断为否定时，执行自主的GPS位置测量。当判断为肯定时，执行辅助GPS位置测量。在这种情况下，当辅助GPS位置测量失败时，在步骤S108处理处理辅助GPS位置测量的失败时，在预定条件的情况下，还可以进行自主GPS位置测量或辅助小区ID 进行位置测量。

78. 发明申请

US20060033652A1 Current control method and application thereof 有权
标题翻译：电流控制方法及其应用
公开(公告)号：US20060033652A1
公开(公告)日：2006-02-16
申请号：US11212748
申请日：2005-08-29
申请人： Takafumi Nakamori , Atsushi Wada
发明人： Takafumi Nakamori , Atsushi Wada
IPC分类号： H03M1/12
CPC分类号： H03M1/002 , H03M1/167 , H03M1/44
摘要： A current supply circuit supplies a bias current to operational amplifiers which constitute a pipelined AD converter. A current switching circuit switches between output currents in response to a current control signal from current control means, thereby switching between currents to be supplied from a bias circuit to the operational amplifiers via transistors. A sufficiently large current enough for the amplifiers to operate at a high frequency is supplied, while the current is switched to a lower supply current for the amplifier to operate at lower frequencies.
摘要翻译：电流供给电路向构成流水线式AD转换器的运算放大器提供偏置电流。电流切换电路响应于来自电流控制装置的电流控制信号在输出电流之间切换，从而通过晶体管切换从偏置电路提供给运算放大器的电流。提供足以使放大器以高频率工作的足够大的电流，同时将电流切换到较低的电源电流，以使放大器在较低频率下工作。

79. 发明申请

US20050285768A1 DA converter circuit provided with DA converter of segment switched capacitor type 失效
标题翻译： DA转换电路配有片段开关电容型DA转换器
公开(公告)号：US20050285768A1
公开(公告)日：2005-12-29
申请号：US11157923
申请日：2005-06-22
申请人： Hiroyuki Hagiwara , Haruo Kobayashi , Hao San , Atsushi Wada
发明人： Hiroyuki Hagiwara , Haruo Kobayashi , Hao San , Atsushi Wada
IPC分类号： H03M1/06 , H03M1/66 , H03M1/80 , H03M3/00 , H03M3/04
CPC分类号： H03M1/0665 , H03M1/806 , H03M3/43 , H03M3/464
摘要： A DA converter circuit is provided for use in a ΔΣ AD modulator. The DA converter circuit includes a DA converter of segment switched capacitor type. The DA converter includes an operational amplifier, capacitors as connected in parallel to each other to supply electric charges to the operational amplifier, an electrically charging switch for switching of electrically charging electric charges onto the respective capacitors or not, and an electrically discharging switch for switching or not electrically discharging electric charges from the respective capacitors or not. A switch device performs either one of the electrically charging, the electrically discharging, grounding, and polarity inversion onto the respective capacitors. A controller controls the electrically charging switch, the electrically discharging switch and the switch device to execute a process of second-order DWA algorithm for performing a second-order noise shaping of a non-linearity of the DA converter circuit.
摘要翻译：提供了用于DeltaSigma AD调制器的DA转换器电路。 DA转换器电路包括段转换电容器类型的DA转换器。 DA转换器包括运算放大器，彼此并联连接的电容器，以向运算放大器提供电荷，用于将充电电荷转换到各个电容器上的充电开关，以及用于切换的放电开关或不从各个电容器中电荷放电。开关装置对各个电容器进行充电，放电，接地和极性反转之一。控制器控制充电开关，放电开关和开关装置，以执行用于执行DA转换器电路的非线性的二阶噪声整形的二阶DWA算法的处理。

80. 发明授权

US06947679B2 Image forming apparatus and fixing temperature control method 有权
标题翻译：图像形成装置和定影温度控制方法
公开(公告)号：US06947679B2
公开(公告)日：2005-09-20
申请号：US10649763
申请日：2003-08-28
申请人： Akira Kato , Takeshi Sugita , Atsushi Wada , Tatsubumi Mizuno , Satoshi Nishida
发明人： Akira Kato , Takeshi Sugita , Atsushi Wada , Tatsubumi Mizuno , Satoshi Nishida
IPC分类号： G03G15/16 , G03G15/20
CPC分类号： G03G15/2039 , G03G15/1675 , G03G2215/00734
摘要： An image forming apparatus has sufficient fixing stability and load capacity and being free of sheet jamming and poor image formation. An image forming apparatus includes a transfer voltage applying section for applying a voltage to a transfer section; a transfer current detector for detecting the transfer current flowing through the transfer section; a fixing section for fixing the toner image to fixing position at a predetermined temperature; and a size detector for detecting the size of the recording material. The transfer voltage applying section applies a predetermined transfer voltage, while the recording material passes through the transfer section, so that the transfer current is kept a constant current. When the predetermined transfer voltage is lower than a threshold voltage and the size of the recording material is larger than the predetermined size, the fixing section fixes the toner image at a temperature which is lower than the predetermined temperature.
摘要翻译：图像形成装置具有足够的固定稳定性和负载能力，并且没有纸张堵塞和图像形成不良。图像形成装置包括用于向转印部分施加电压的转印电压施加部分; 转移电流检测器，用于检测流过转印部分的转印电流; 用于将调色剂图像定影在预定温度下的固定位置的固定部分; 以及用于检测记录材料尺寸的尺寸检测器。转印电压施加部分在记录材料通过转印部分时施加预定的转印电压，使得转印电流保持恒定电流。当预定的转印电压低于阈值电压并且记录材料的尺寸大于预定尺寸时，固定部分将调色剂图像固定在低于预定温度的温度下。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式