Patents by Inventor Chiyuki Takizawa
Chiyuki Takizawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6784391Abstract: A shipment sorting system is provided. The system comprises a plurality of inflow lines each thereof conveys cargoes each containing articles to be shipped; a plurality of first buffer lines each thereof includes a first loop storage line for circulating and storing cargoes transferred from the inflow lines and a plurality of first straight storage lines for storing cargoes; a second buffer line including a second loop storage line connected to output ends of the first straight storage lines for circulating and storing cargoes, a plurality of second straight storage lines, and a plurality of return lines for returning excess unit cargoes in one of the second straight storage lines which is fill of unit cargoes to another second straight storage line; and a shipment sorting area for sorting cargoes transferred from the second straight storage lines to the plurality of shoot lines by sorters according to different shipment requirements.Type: GrantFiled: January 9, 2003Date of Patent: August 31, 2004Inventor: Chiyuki Takizawa
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Patent number: 6737600Abstract: An inflow article management system is provided. The system comprises at least one inflow line; an input feeding means through which a vendor feeds vendor identification information when he puts his article into the inflow line; an article identification information reading means to read article identification information which is attached to an article and is related with its attributes; an article information storing means to store an article information table connecting the vendor identification information with the article identification information of articles and the number of the articles to be received; and an inflow article information control means.Type: GrantFiled: January 9, 2003Date of Patent: May 18, 2004Inventor: Chiyuki Takizawa
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Patent number: 6685031Abstract: A commercial article sorting system is provided. The system comprises a belt conveyor to transfer a plurality of articles of the same kind put in a tray, a sorting rack provided along the belt conveyor and having a plurality of slots, a scanner provided to the sorting rack to read the data necessary for sorting the articles from the tray to the slots, at least one direction indicator each thereof is mounted to approximately center of the one block of the slots to provide a visual direction signal to the hauler, entry indicators each thereof is mounted to each slot to provide a visual location signal to the hauler, and a controller to control the direction indicator and the entry indicators based on the data read from the label.Type: GrantFiled: January 9, 2003Date of Patent: February 3, 2004Assignee: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Patent number: 6680452Abstract: An article sorting system is provided. The system comprises a plurality of inflow lines to convey trays each containing articles to be sorted, a first conveyor to convey the trays introduced from the plurality of inflow lines, a plurality of second conveyors branching off from the first conveyor, a plurality of sorting racks each placed opposite to the second conveyer, each sorting rack having a plurality of slots leading to containers into which articles are placed from the trays according to sorting categories by sorters, a plurality of first delivery conveyors each placed opposite to the sorting rack, each first delivery conveyor conveying the containers pushed thereon from the sorting rack, and a second delivery conveyor to convey the containers from the plurality of first delivery conveyors to a shipment area.Type: GrantFiled: May 14, 2002Date of Patent: January 20, 2004Assignee: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Patent number: 6651820Abstract: An article sorting system is provided. The system comprises a first conveyor; a plurality of sorting lines; a reading device to read the identification information of a tray conveyed by the first conveyor; a memory to store an article information table connecting the identification information of a tray with the information of the articles contained in the tray, and the arrangement pattern of the slots of each of the plurality of sorting line; a sorter control device to determine an appropriate sorting line for a tray and control the sorter to guide the tray to the sorting line, after having referred to the identification information of the tray read by the reading device, and the article information table and the arrangement patterns of slots stored in the memory; and a direction indicating device to provide each article introduced into the sorting rack with an arrow to indicate a direction towards a nominated slot and a number of the nominated slot for the article.Type: GrantFiled: May 14, 2002Date of Patent: November 25, 2003Assignee: AT&C CO., Ltd.Inventor: Chiyuki Takizawa
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Patent number: 6610954Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced. If a good is passed through a wrong slot, it is recognized by a sensor and then an alarming means is activated to generate a buzzing sound or a blinking light to alarm. This arrangement will make it possible to greatly reduce the number of wrongly hauled goods.Type: GrantFiled: February 26, 2001Date of Patent: August 26, 2003Assignee: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20030116480Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: January 9, 2003Publication date: June 26, 2003Applicant: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20030116481Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: January 9, 2003Publication date: June 26, 2003Applicant: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20030116484Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: January 9, 2003Publication date: June 26, 2003Applicant: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20030106771Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: January 9, 2003Publication date: June 12, 2003Applicant: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20020175112Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: May 14, 2002Publication date: November 28, 2002Applicant: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20020134711Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: May 14, 2002Publication date: September 26, 2002Applicant: AT&C Co., Ltd.Inventor: Chiyuki Takizawa
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Publication number: 20020117429Abstract: A direction indicator placed on one site of a sorting block indicates, for a given good, the direction towards a nominated slot through which the good is to be placed in the block. This arrangement makes it possible for the hauler to immediately put a good into a nominated slot without looking around at sorting blocks at large, which will lead to the improvement of work efficiency. Moreover, because this will moderate the burden imposed on the hauler, the number of wrongly hauled goods would be greatly reduced.Type: ApplicationFiled: February 26, 2001Publication date: August 29, 2002Inventor: Chiyuki Takizawa