专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5420847A Reproducing system for an optical disc 失效
标题翻译：用于光盘的再现系统
公开(公告)号：US5420847A
公开(公告)日：1995-05-30
申请号：US69850
申请日：1993-06-01
申请人： Takanori Maeda , Toru Akiyama , Fumitaka Kotaka , Noriaki Murao
发明人： Takanori Maeda , Toru Akiyama , Fumitaka Kotaka , Noriaki Murao
IPC分类号： G11B7/085 , G11B7/09 , G11B7/095 , G11B7/14 , G11B7/20
CPC分类号： G11B7/14
摘要： A plurality of tracks are spirally arranged in a group on an optical disc. The tracks in the group are simultaneously radiated by laser beams. Adjacent tracks in the group are disposed at a radial distance d1, and adjacent spots of the laser beams on the tracks are disposed at a radial distance ds which is smaller than the distance d1.
摘要翻译：多个轨道被螺旋地布置在光盘上的组中。组中的轨道被激光束同时辐射。组中的相邻轨道设置在径向距离d1处，并且轨道上的激光束的相邻点设置在比距离d1小的径向距离ds处。

2. 发明授权

US06423205B1 Electric deionization apparatus 有权
标题翻译：电去离子装置
公开(公告)号：US06423205B1
公开(公告)日：2002-07-23
申请号：US09646958
申请日：2000-10-27
申请人： Masaji Akahori , Takayoshi Kawamoto , Syu Nakanishi , Shinzi Miura , Toru Akiyama , Takayuki Saito , Kunio Fujiwara , Satoshi Konishi
发明人： Masaji Akahori , Takayoshi Kawamoto , Syu Nakanishi , Shinzi Miura , Toru Akiyama , Takayuki Saito , Kunio Fujiwara , Satoshi Konishi
IPC分类号： C02F140
CPC分类号： C02F1/4695 , B01D61/48 , B01J47/08 , C02F2201/46115 , C02F2201/46185 , Y02A20/134
摘要： The object of this invention is to provide an electrical deionization apparatus with which various feed water types ranging from water of high ion concentration to water of low ion concentration can be consistently deionized with high efficiency. At least part of cation-exchange membranes and anion-exchange membranes alternate between electrodes to form an alternating array of deionization and concentration compartments and the deionization compartment contains a woven or non-woven fabric made of cation-exchange fiber that is placed on the cation-exchange membrane side in a face-to-face relationship with a woven or non-woven fabric made of anion-exchange fiber that is placed on the anion-exchange membrane side, with the passageway of feed water between the two woven or non-woven fabrics containing an ion-conducting spacer provided with an ion-exchanging capability.
摘要翻译：本发明的目的是提供一种电去离子装置，其具有从高离子浓度的水到低离子浓度的水的各种给水类型能够以高效率一致地去离子。阳离子交换膜和阴离子交换膜的至少一部分在电极之间交替形成去离子和浓缩隔室的交替排列，去离子室包含由放置在阳离子上的阳离子交换纤维制成的织造或非织造织物 - 与由阴离子交换纤维制成的织造或非织造织物的面对面关系的交换膜侧，所述织物或非织造织物放置在阴离子交换膜侧，进料水在两个织造或非织造织物之间的通道，含有具有离子交换能力的离子导电间隔物的无纺织物。

3. 发明授权

US06417643B1 Synchronous control device 失效
标题翻译：同步控制装置
公开(公告)号：US06417643B1
公开(公告)日：2002-07-09
申请号：US09838855
申请日：2001-04-20
申请人： Noriyuki Shiba , Toru Akiyama , Masakatsu Fujita , Hiroyuki Hisada , Ikuo Kotani
发明人： Noriyuki Shiba , Toru Akiyama , Masakatsu Fujita , Hiroyuki Hisada , Ikuo Kotani
IPC分类号： H02P146
CPC分类号： B41F13/0045 , B41P2213/734 , H02P5/56
摘要： A synchronous control device according to the present invention completes an origin matching between a master section and a slave section without causing a phase difference even when a deceleration device is employed in the master section or in the slave section so as to perform an accurate synchronous control. The synchronous control device constantly detects the phase of a shaft of a master electric motor by a phase detector of the master electric motor according to the outputs of a master rotary encoder, and the phase of a shaft of the master machine by a phase detector of the shaft of the master machine according to the outputs of a master rotary encoder and an origin detector of the shaft of the master machine. In the same manner, the phase of a shaft of a slave electric motor is constantly detected by a phase detector of the slave electric motor according to the outputs of a slave rotary encoder, and the phase of a shaft of a slave machine is constantly detected by a phase detector of the shaft of the slave machine according to the outputs of a slave rotary encoder and an origin detector of the shaft of the slave machine. Then a first phase deviation between the shaft of the master machine and shaft of the slave machine by a first phase deviation detector, and a second phase deviation between the master electric motor and the slave electric motor by a second phase deviation detector for the electric motors are calculated. After an origin between the shaft of the master machine and the shaft of the slave machine is matched based on the first phase deviation, continuously an origin between the master electric motor and the slave electric motor is matched based on the second phase deviation so as to perform the synchronous control.
摘要翻译：根据本发明的同步控制装置即使在主部分或从部分中采用减速装置也完成了主部分和从部分之间的原点匹配而不引起相位差，从而执行精确的同步控制。同步控制装置通过主电动机的相位检测器根据主旋转编码器的输出来不断地检测主电动机的轴的相位，主机的轴的相位通过相位检测器主机的轴根据主旋转编码器的输出和主机轴的原点检测器。以同样的方式，由从动电动机的相位检测器根据从动旋转编码器的输出不断地检测从动电动机的轴的相位，并且不断地检测从机的轴的相位根据从动旋转编码器的输出和从机的轴的原点检测器，通过从机的轴的相位检测器。然后通过第一相位偏差检测器，主机的轴与从机的轴之间的第一相位偏移，以及通过用于电动机的第二相位偏差检测器在主电动机和从动电动机之间的第二相位偏差被计算。在主机的轴与从机的轴之间的起点基于第一相位偏差匹配之后，基于第二相位偏差来连续地使主电动机和从动电动机之间的原点相匹配，从而执行同步控制。

4. 发明授权

US5481369A Crosstalk detector for optically read signals 失效
标题翻译：用于光学读取信号的串扰检测器
公开(公告)号：US5481369A
公开(公告)日：1996-01-02
申请号：US197611
申请日：1994-02-17
申请人： Toru Akiyama
发明人： Toru Akiyama
IPC分类号： G11B7/00 , G11B7/005 , G11B7/095 , G11B20/02 , G11B20/22 , H04N5/76 , H04N5/911
CPC分类号： G11B7/0956 , G11B20/22 , G11B7/005
摘要： A crosstalk detector for detecting the crosstalk of signals optically read from a recording medium having a plurality of tracks. A changeover circuit selects one of first and second signals generated by first and second oscillators. The amplitude of a signal of a predetermined center frequency is extracted from the selected signal and RF signal and that amplitude is compared with a control signal that inverts at every horizontal synchronizing period of a video signal demodulated from the RF signal.
摘要翻译：一种用于检测从具有多个轨道的记录介质光学读取的信号的串扰的串扰检测器。切换电路选择由第一和第二振荡器产生的第一和第二信号之一。从所选择的信号和RF信号中提取预定中心频率的信号的幅度，并将该幅度与从RF信号解调的视频信号的每个水平同步周期反相的控制信号进行比较。

5. 发明授权

US4837637A Scanning method for disk player 失效
标题翻译：磁盘播放器扫描方法
公开(公告)号：US4837637A
公开(公告)日：1989-06-06
申请号：US86801
申请日：1987-08-19
申请人： Toru Akiyama , Shigeru Yasuda , Kenichiro Yasukawa , Yasumasa Fukatsu
发明人： Toru Akiyama , Shigeru Yasuda , Kenichiro Yasukawa , Yasumasa Fukatsu
IPC分类号： G11B19/02 , G11B19/20 , G11B27/00 , G11B27/10 , H04N5/937
CPC分类号： G11B19/20 , G11B19/02 , G11B27/005 , G11B27/105 , H04N5/937 , G11B2220/20
摘要： A scanning method for high-speed reproduction of video data from a recording disk, whereby scanning is executed as a sequence of track jump operations, in which the data detection point of the pickup is caused to jump across tracks of the disk, alternating with intervals of play operation in which data are read from the disk. During each interval of play operation, data obtained from the disk are written into a memory, and thereafter are repetitively read out from the memory to produce an output video signal, until being updated during the next play interval. A display image that is free from noise and disorder is thereby obtained during scanning operation.
摘要翻译：一种用于从记录盘高速再现视频数据的扫描方法，其中扫描被执行为轨迹跳跃操作的序列，其中使拾取器的数据检测点跨越盘的轨道跳跃，与间隔的从盘读取数据的播放操作。在播放操作的每个间隔期间，从盘获得的数据被写入存储器，然后从存储器重复地读出，以产生输出视频信号，直到在下一个播放间隔期间被更新。从而在扫描操作期间获得无噪声和无序的显示图像。

6. 发明授权

US4734757A Color burst phase detection system for use in a video disk player system 失效
标题翻译：用于视频盘播放器系统的彩色相位检测系统
公开(公告)号：US4734757A
公开(公告)日：1988-03-29
申请号：US874674
申请日：1986-06-16
申请人： Toru Akiyama
发明人： Toru Akiyama
IPC分类号： H04N9/87 , H04N9/85 , H04N9/873
CPC分类号： H04N9/873 , Y10S348/905
摘要： A system for detecting an inversion of burst phase of a video signal, includes a reference color subcarrier signal generator for generating a reference color subcarrier signal whose frequency is equal to the frequency of the color burst signal of the video signal, and a phase comparator for comparing in phase the color burst signal of the video signal and the reference color subcarrier signal. When the level change in an output signal of the phase comparator exceeds a predetermined reference level, the system produces an indication signal indicating that the burst phase of the video signal is inverted.
摘要翻译：一种用于检测视频信号的脉冲串相位反转的系统，包括用于产生频率等于视频信号的色同步信号的频率的参考彩色副载波信号的参考彩色副载波信号发生器，以及用于在相位上比较视频信号的色同步信号和参考彩色副载波信号。当相位比较器的输出信号中的电平变化超过预定参考电平时，系统产生指示视频信号的脉冲串相位反转的指示信号。

7. 发明申请

US20090249691A1 Apparatus and Method for Gasifying Solid Fuel 审中-公开
标题翻译：用于气化固体燃料的装置和方法
公开(公告)号：US20090249691A1
公开(公告)日：2009-10-08
申请号：US11883442
申请日：2006-02-01
申请人： Toru Akiyama , Fumihiko Kiso , Shinji Tanaka , Hirofumi Okazaki , Fumihiko Hanayama , Kazunori Sato , Takahiro Nishida , Hiroshi Takezaki , Akio Ueda , Makoto Takeda
发明人： Toru Akiyama , Fumihiko Kiso , Shinji Tanaka , Hirofumi Okazaki , Fumihiko Hanayama , Kazunori Sato , Takahiro Nishida , Hiroshi Takezaki , Akio Ueda , Makoto Takeda
IPC分类号： C10J3/06 , C10J3/20
CPC分类号： F23G5/02 , C10J3/487 , C10J3/506 , C10J2200/15 , C10J2300/09 , C10J2300/0903 , C10J2300/0909 , C10J2300/093 , C10J2300/1807 , F23G2201/301 , F23G2201/40 , F23G2201/80
摘要： Apparatus for gasifying a solid fuel that supplies a solid fuel such as coal by dry condition to a gasification furnace of an entrained-bed type is constructed so as to be able to collect the char discharged from the gasification furnace and re-supply the char to the furnace without using a lock hopper and without changing the char into slurry form.The char discharged from the gasification furnace along with produced gases 53 produced in the gasification furnace is brought into contact with water by a gas cooler 9 and collected. After being dehydrated by a dehydrator 10, the collected char is loaded into a mill 2 or a raw-coal bunker 1. For loading into the raw-coal bunker 1, the char is dried by a drying machine 14, preferably, after the dehydration.According to the present invention, a mixture of the collected char and water can be re-supplied to the gasification furnace without using a lock hopper or a dry feeder. After being dehydrated, the char preferably is further dried and then supplied to the gasification furnace. Since a great deal of moisture is not supplied to the inside of the gasification furnace, it is possible to prevent a temperature of the gasification furnace from decreasing, and thus improve gas conversion efficiency.
摘要翻译：将通过干燥状态将固体燃料例如煤供给到固定床型的气化炉的固体燃料的装置被构造成能够收集从气化炉排出的炭并将炭再供给炉子不使用封闭料斗，而不改变焦炭成浆状。从气化炉排出的焦炭以及在气化炉中产生的生成气体53通过气体冷却器9与水接触并收集。在脱水机10脱水后，收集的炭被装载到磨机2或原煤仓1中。为了装载到原煤仓1中，优选用干燥机14干燥焦炭，脱水后。根据本发明，可以将收集的炭和水的混合物重新供给气化炉，而不使用锁定料斗或干式进料器。脱水后，优选进一步干燥，然后供给到气化炉。由于不向气化炉内部供给大量的水分，因此能够防止气化炉的温度下降，从而提高气体转换效率。

8. 发明授权

US06567490B1 Pulse signal delay circuit 有权
标题翻译：脉冲信号延迟电路
公开(公告)号：US06567490B1
公开(公告)日：2003-05-20
申请号：US09273182
申请日：1999-03-19
申请人： Koji Hayashi , Toru Akiyama
发明人： Koji Hayashi , Toru Akiyama
IPC分类号： H03D324
CPC分类号： H03K5/135 , H03K5/133
摘要： A pulse delay circuit includes a delay circuit, a plurality of selectors and a plurality of synchronous circuits. The delay circuit includes a plurality of series connected delay elements for delaying a clock signal and generating a plurality of delay clock signals. Each of the selectors is connected to the plurality of delay elements and selects one of the plurality of the delay clock signals in accordance with an associated selection signal. The plurality of synchronous circuits receive pulse signals and the selected delay clock signals and generating a plurality of synchronous pulse signals that are synchronized with the selected delay clock signals, respectively.
摘要翻译：脉冲延迟电路包括延迟电路，多个选择器和多个同步电路。延迟电路包括多个串联连接的延迟元件，用于延迟时钟信号并产生多个延迟时钟信号。每个选择器连接到多个延迟元件，并根据相关选择信号选择多个延迟时钟信号中的一个。多个同步电路分别接收脉冲信号和所选择的延迟时钟信号并产生与所选择的延迟时钟信号同步的多个同步脉冲信号。

9. 发明授权

US5166805A Disk player with a blanking during fast scanning 失效
标题翻译：磁盘播放器在快速扫描期间有空白
公开(公告)号：US5166805A
公开(公告)日：1992-11-24
申请号：US488385
申请日：1990-02-23
申请人： Toru Akiyama
发明人： Toru Akiyama
IPC分类号： H04N5/93
CPC分类号： H04N5/93
摘要： In a disk player that provides a fast scanning mode in which only selected tracks are tracked by a playback head under closed loop control, a circuit for eliminating the image signal when adjacent tracks have uncorrelated images and the head is under open loop control.
摘要翻译：在提供快速扫描模式的盘播放器中，其中只有选择的轨道由闭环控制下的回放头跟踪，当相邻轨道具有不相关的图像并且头部处于开环控制下时，用于消除图像信号的电路。

10. 发明授权

US4882625A Improved definition television set with external luminance and chrominance signal inputs 失效
标题翻译：改进了具有外部亮度和色度信号输入的定义电视机
公开(公告)号：US4882625A
公开(公告)日：1989-11-21
申请号：US271580
申请日：1988-11-15
申请人： Toru Akiyama
发明人： Toru Akiyama
IPC分类号： H04N11/20 , H04N7/015 , H04N9/64 , H04N11/04
CPC分类号： H04N9/646
摘要： An improved definition television (IDTV) set including a motion sensing circuit for sensing motion of images and generating a motion sensing signal, a motion adaptive Y/C separating circuit separating a composite video signal into a luminance signal and a chrominance signal on the basis of the motion sensing signal, chroma demodulation and matrix circuit generating three primary color signals of red, green, and blue from separate luminance and chrominance signals separated at the Y/C separating circuit, and a motion adaptive scanning line converting circuit for converting a line scanning method of the three primary color signals to a progressive line scanning, while effecting a field or line interpolation operation to the three primary color signals. The television set is characterized by a first selector for alternatively supplying external luminance and chrominance signals supplied from the outside or the separate luminance and chrominance signals to the chroma demodulation and matrix circuit, and a second selector for alternatively supplying, the external luminance signal or a summing signal of said external luminance and chrominance signals, or the composite video signal to the motion sensing circuit.
摘要翻译：一种改进的清晰度电视（IDTV）集合，其包括用于感测图像的运动和产生运动感测信号的运动感测电路，基于复合视频信号将复合视频信号分离为亮度信号和色度信号的运动自适应Y / C分离电路运动感测信号，色度解调和矩阵电路，从在Y / C分离电路分离的分离的亮度和色度信号产生红色，绿色和蓝色的三原色信号，以及运动自适应扫描线转换电路，用于转换线扫描同时对三原色信号进行场或线插值操作，将三原色信号的方法转换为逐行扫描。该电视机的特征在于：第一选择器，用于从外部提供外部亮度和色度信号，或将单独的亮度和色度信号提供给色度解调和矩阵电路;以及第二选择器，用于交替地提供外部亮度信号或所述外部亮度和色度信号的合成信号，或复合视频信号到运动感测电路。

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