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1. 发明授权

US11149134B2 Resin composition containing cellulose xanthate fine fibers 有权
公开(公告)号：US11149134B2
公开(公告)日：2021-10-19
申请号：US16623882
申请日：2018-06-21
申请人： RENGO CO., LTD.
发明人： Junichi Kubo , Tomoyuki Nakatsubo , Koichi Masakiyo , Hirokuni Tajima , Shozo Sasaki
IPC分类号： C08L1/22 , C08B9/00 , C08J3/22 , C08L21/00 , D01F2/28
摘要： A material is provided which comprises cellulose fine fibers and which is capable of suitably acting on resin or rubber uniformly on a high level, and of generating superior action when added to a resin composition. As such a material, cellulose xanthate fine fibers are contained in a resin composition or a resin dispersion.

2. 发明授权

US10301058B2 Locking structure, container utilizing locking structure, and container assembling apparatus 有权
公开(公告)号：US10301058B2
公开(公告)日：2019-05-28
申请号：US15101881
申请日：2014-11-17
申请人： Rengo Co., Ltd.
发明人： Takafumi Makiuchi , Noriyoshi Azuma , Haruhiko Yamada , Takahiro Okuda , Tokimasa Kuroda , Yoichi Nishikawa
IPC分类号： B65D5/00 , B65D5/20 , B65D5/30 , B65D5/36 , B31B50/81 , B31B120/30 , B31B50/78 , B31B100/00 , B31B120/00
摘要： A locking receiving portion is defined by a first inclined line extending toward a third panel side on a first panel from a branching point on a fold line between the first panel and a second panel, a second inclined line extending toward the third panel side on the second panel from the branching point, and a cut portion extending between a distal end of the first inclined line and a distal end of the second inclined line. The locking receiving portion extends in an inclined manner between the first panel and the second panel in an assembled state. A locking portion is formed on the third panel, and configured to be locked to a cut portion side of the locking receiving portion in an assembled state.

3. 发明申请

US20190153312A1 PHOTO-LUMINESCENT MATERIAL 审中-公开
公开(公告)号：US20190153312A1
公开(公告)日：2019-05-23
申请号：US16302258
申请日：2017-05-29
申请人： RENGO CO., LTD.
发明人： Kouju SUGIYAMA , Toshikazu HANATANI , Kaoru YAMAGUCHI , Shinji FUJIKI , Minoru MATSUKURA , Shogo FUJIWARA , Akio TANIGUCHI , Junichi UCHITA
IPC分类号： C09K11/64 , C01B39/14 , G02F1/13357
摘要： The present invention provides a photoluminescent material emitting a visible light by irradiation of light, which is zeolite A comprising silver ion, zinc ion and at least one selected from the group consisting of cesium ion and rubidium ion.

4. 发明申请

US20180273644A1 CELLULOSE XANTHATE NANOFIBER 审中-公开
公开(公告)号：US20180273644A1
公开(公告)日：2018-09-27
申请号：US15781515
申请日：2016-12-22
申请人： RENGO CO., LTD.
发明人： Junichi KUBO , Tomoyuki NAKATSUBO , Kenichi ITO , Hirokuni TAJIMA
IPC分类号： C08B9/00 , C08L1/22 , D01F2/10
CPC分类号： C08B9/00 , C08B9/02 , C08B16/00 , C08L1/22 , C08L2205/16 , D01D5/40 , D01F2/06 , D01F2/10
摘要： Nanofiber that keep crystallinity are obtained from a cellulose material under light load. The nanofiber are obtained by treating a material containing cellulose with 4% by mass or more and 9% by mass or less of an aqueous alkali metal hydroxide solution to produce alkali cellulose, reacting the alkali cellulose with carbon disulfide to give cellulose xanthate, and defibrating the cellulose xanthate. Then, the xanthate is treated with acid or heat to be regenerated into cellulose nanofiber.

5. 发明申请

US20210139674A1 RESIN COMPOSITION CONTAINING CELLULOSE XANTHATE FINE FIBERS 有权
公开(公告)号：US20210139674A1
公开(公告)日：2021-05-13
申请号：US16623882
申请日：2018-06-21
申请人： RENGO CO., LTD.
发明人： Junichi KUBO , Tomoyuki NAKATSUBO , Koichi MASAKIYO , Hirokuni TAJIMA , Shozo SASAKI
IPC分类号： C08L1/22 , C08J3/22 , C08L21/00 , C08B9/00 , D01F2/28
摘要： A material is provided which comprises cellulose fine fibers and which is capable of suitably acting on resin or rubber uniformly on a high level, and of generating superior action when added to a resin composition. As such a material, cellulose xanthate fine fibers are contained in a resin composition or a resin dispersion.

6. 发明授权

US10597184B2 Method and device for assembling height-adjustable box 有权
公开(公告)号：US10597184B2
公开(公告)日：2020-03-24
申请号：US15429790
申请日：2017-02-10
申请人： RENGO CO., LTD.
发明人： Naho Yamazaki , Takafumi Makiuchi , Takahiro Yagoshi , Masayuki Handa
IPC分类号： B65D5/32 , B65B5/02 , B65B43/26 , B65B57/12 , B65B65/02 , B65D5/50 , B65B43/10 , B65B59/02 , B65B11/50 , B65B57/00 , B65B49/00
摘要： A base sheet and a cover sheet are supplied, the height of at least one product which is placed on the base sheet is measured, and second fold lines are formed on the base sheet and the cover sheet such that the second fold lines are spaced from respective first fold lines formed on the respective side portions of the base sheet and the cover sheet and such that the space between each of the first fold lines and the corresponding one of the second fold lines is adjusted based on the value of the measured height of the product. The base sheet is folded, the base sheet and the cover sheet are arranged so that the base sheet crosses the cover sheet, the cover sheet is placed on the base sheet, and the cover sheet is folded to bond the cover sheet to the bottom sheet.

7. 发明授权

US10427828B2 Corrugated paperboard box, perforation forming method for perforating corrugated paperboard sheet, and perforation forming device and perforation forming unit for perforating corrugated paperboard sheet 有权
公开(公告)号：US10427828B2
公开(公告)日：2019-10-01
申请号：US15524860
申请日：2016-05-17
申请人： RENGO CO., LTD.
发明人： Taishi Yamada , Takashi Kajizuka , Hidetoshi Tonooka , Eiji Yamahara , Hiromu Ikeda , Taku Furuta , Atsuo Ishikawa , Katsuhiko Yasumoto , Satoshi Mochizuki , Yoichi Nishikawa , Masayoshi Ootani
IPC分类号： B65D5/54 , B31B50/14 , B31B50/25 , B65D5/02 , B65D5/42 , B65D65/40 , B31B110/35 , B31B120/70 , B31B110/30 , B31B100/00
摘要： A corrugated paperboard box is provided in which when flaps are bent, a perforated line along which the flaps can be separated from the box is less likely to break. Such a corrugated paperboard box includes a peripheral wall and top flaps, and is formed, at the boundary area between the peripheral wall and the top flaps, with a groove-shaped reverse scoreline recessed on the side of an outer linerboard, and a pair of groove-shaped recesses recessed on the side of an inner linerboard, and extending in parallel to each other so as to sandwich the area in which the reverse scoreline extends. The corrugated paperboard box is further formed, in one of the groove-shaped recesses, with a perforated line along which the top flaps can be separated from the peripheral wall. The top flaps can be bent along the perforated line toward the inner surface of the peripheral wall.

8. 发明申请

US20180148642A1 PHOTOLUMINESCENT MATERIAL 审中-公开
公开(公告)号：US20180148642A1
公开(公告)日：2018-05-31
申请号：US15574591
申请日：2016-05-25
申请人： RENGO CO., LTD. , UNION SHOWA K.K. , SINANEN ZEOMIC CO., LTD.
发明人： Kouju SUGIYAMA , Kaoru YAMAGUCHI , Shinji FUJIKI , Minoru MATSUKURA , Shogo FUJIWARA , Fumio KUROSAKI , Akio TANIGUCHI , Junichi UCHITA
IPC分类号： C09K11/64 , C01B33/26 , F21V9/30 , G02F1/1335
CPC分类号： C09K11/646 , C01B33/26 , C01B33/28 , C09K11/08 , C09K11/64 , F21V9/30 , G02F1/1336 , G02F2001/133614
摘要： The present invention provides a photoluminescent material that emits visible light by irradiation of light, which is a sodalite containing a given amount of a silver atom (excluding a sodalite containing an oxalic acid anion) or a sodalite containing given amounts of a silver atom and a zinc atom.

9. 发明授权

US3837265A Device for securing slitter or scorer head 失效
标题翻译：用于保护滑块或分度器头的装置
公开(公告)号：US3837265A
公开(公告)日：1974-09-24
申请号：US33818573
申请日：1973-03-05
申请人： RENGO CO LTD
发明人： TOKUNO M
IPC分类号： B26D1/24 , B26D7/26 , B31B1/20 , B23D19/04
CPC分类号： B26D7/2621 , B26D1/245 , Y10T83/659 , Y10T83/7822 , Y10T83/7847 , Y10T83/9377
摘要： A device for securing a slitter or scorer head to a rotary shaft. The head is slidably mounted on the rotary shaft and a constriction means is provided between the head and shaft. The constriction means comprises a constriction element provided on the inner periphery of the head, and a flat support face provided on the outer periphery of the shaft along the longitudinal axis thereof. The constriction element is projected from the inner periphery of the head into an aperture formed by the flat support face and the inner periphery of the head. The aperture has a section like a segment of a circle and is adapted to be higher than the projection. The slight rotation of the head in respect to the shaft causes the constriction element to pressure-contact with or separate from the flat face of the rotary shaft, the head thereby being fixed or released from fixing.
摘要翻译：用于将分切机或刻痕机头固定到旋转轴的装置。头部可滑动地安装在旋转轴上，并且收缩装置设置在头部和轴之间。收缩装置包括设置在头部的内周上的收缩部件和设置在该轴的外周上的平坦支撑面沿其纵向轴线。收缩元件从头部的内周突出成由平坦支撑面和头部的内周形成的孔。孔具有类似于圆弧的部分并且适于高于投影。头部相对于轴的轻微旋转导致收缩元件与旋转轴的平坦面压力接触或分离，因此头部固定或释放固定。

10. 发明授权

US3791269A Device for delivering sheets 失效
标题翻译：交付表格的设备
公开(公告)号：US3791269A
公开(公告)日：1974-02-12
申请号：US3791269D
申请日：1972-06-01
申请人： RENGO CO LTD
发明人： SAWADA T
IPC分类号： B65H33/12 , B65H29/66
CPC分类号： B65H33/12
摘要： A device for forming a space between groups of a predetermined number of overlapped sheets moving successively in a line. The device has a first conveyor for conveying sheets of a fixed length which are cut from a band sheet. A second conveyor is provided just beyond the delivery end of the first conveyor for receiving sheets from the first conveyor in overlapping relationship. A suction means is provided adjacent said second conveyor for temporarily holding a sheet on the second conveyor by suction. The second conveyor is movable in such a way that the upper run thereof is movable up and down above and below the level of the suction means. The second conveyor is normally above the suction means, but when a predetermined number of sheets has been delivered to the second conveyor, the second conveyor is lowered, and one of the sheets delivered thereto is held by suction from the suction means to delay its movement along the second conveyor momentarily, after which the second conveyor is again raised to release the delayed sheet from the suction means.
摘要翻译：一种用于在一行中连续移动的预定数量的重叠片材的组之间形成空间的装置。该装置具有用于输送从带状片切割的固定长度的片材的第一输送机。第二输送机刚好在第一输送机的输送端之外提供，用于以重叠关系从第一输送机接收纸张。在所述第二输送机附近设有抽吸装置，用于通过抽吸将片材临时保持在第二输送机上。第二输送机可以以这样的方式运动，使得其上流动可以在抽吸装置的水平面上下移动。第二输送机通常在抽吸装置的上方，但是当预定数量的纸张已经被输送到第二输送机时，第二输送机被降低，并且其中一个输送到其中的纸张通过来自抽吸装置的吸力来保持其延迟其运动沿着第二输送机暂时地，之后再次升高第二输送机以将延迟的纸张从抽吸装置释放。

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