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71. 发明申请

US20140120499A1 DENTAL VISIBLE-LIGHT CURABLE COMPOSITION AND METHOD OF IDENTIFYING PRESENCE OF SAME 有权
标题翻译：牙科可见光固化组合物及其鉴定方法
公开(公告)号：US20140120499A1
公开(公告)日：2014-05-01
申请号：US14060934
申请日：2013-10-23
申请人： SHOFU INC.
发明人： Toshiyuki Nakatsuka , Kazuya Shinno , Akihiro Nagafuji , Shingo Tateishi
IPC分类号： A61K6/00
CPC分类号： A61K6/002 , A61K6/0023 , A61K6/0061 , A61K6/0097 , A61K6/083 , C08L33/00
摘要： A dental curable composition that allows easily identifying the presence of the dental curable composition in an oral cavity is provided. A dental visible-light curable composition contains a fluorescent substance that generates fluorescence when irradiated with visible light. The fluorescent substance is a compound of formula A3B2C3O12 containing Ce, absorbs visible light with a peak wavelength in a wavelength range of 380 to 500 nm, and generates fluorescence with a peak wavelength in a wavelength range of 550 to 780 nm. In formula A3B2C3O12, A, B, and C are a dodecahedral eight-coordinate Y element, an octahedral six-coordinate Al element, and a tetrahedral four-coordinate Al element, respectively.
摘要翻译：提供了一种可以容易地鉴定口腔中牙科用可固化组合物的存在的牙科用固化性组合物。牙科可见光固化性组合物含有当用可见光照射时产生荧光的荧光物质。荧光物质是含有Ce的式A3B2C3O12的化合物，其吸收峰值波长在380〜500nm的波长的可见光，并且在550〜780nm的波长范围内产生峰值波长的荧光。在公式A3B2C3O12中，A，B和C分别是十二面体八坐标Y元素，八面体六坐标Al元素和四面体四坐标Al元素。

72. 发明申请

US20130017511A1 IMPLANT FIXTURE 审中-公开
标题翻译：植入物
公开(公告)号：US20130017511A1
公开(公告)日：2013-01-17
申请号：US13470761
申请日：2012-05-14
申请人： Tateki Kashiwabara , Tetsuro Goto , Mikito Deguchi , Ryuichi Yoshimoto , Koji Hori , Michio Ito
发明人： Tateki Kashiwabara , Tetsuro Goto , Mikito Deguchi , Ryuichi Yoshimoto , Koji Hori , Michio Ito
IPC分类号： A61C8/00
CPC分类号： A61C13/0006 , A61C8/0012 , A61C13/0007 , A61C13/20 , A61C2008/0046 , A61K6/0681 , A61K6/083 , A61L31/026 , A61L31/028 , C04B35/486 , C04B35/4885 , C04B2235/3217 , C04B2235/3225 , C04B2235/3246 , C04B2235/6027 , C04B2235/6028 , C04B2235/77 , C04B2235/785 , C04B2235/85 , C04B2235/96 , C04B2235/963 , C08L33/10
摘要： An implant fixture is made from ceramics containing zirconia. The implant fixture has monoclinic percentage of 1 volume % or less. The implant fixture includes a buried portion having an arithmetic average roughness Ra in the range of 1 to 5 μm. The zirconia content accounts for 86 mass % or more in the implant fixture. The implant fixture contains alumina and/or yttria. Further, the implant fixture has a sintered grain size of 0.45 μm or less.
摘要翻译：植入物夹具由含有氧化锆的陶瓷制成。植入物夹具的单斜率为1体积％以下。植入物夹具包括具有在1至5μm范围内的算术平均粗糙度Ra的掩埋部分。植入物夹具中的氧化锆含量为86质量％以上。植入物夹具包含氧化铝和/或氧化钇。此外，植入物夹具的烧结晶粒尺寸为0.45μm以下。

73. 发明授权

US08267683B2 Apparatus for forming layered object 有权
标题翻译：用于形成分层物体的装置
公开(公告)号：US08267683B2
公开(公告)日：2012-09-18
申请号：US11922291
申请日：2006-06-21
申请人： Tomoyuki Inoue
发明人： Tomoyuki Inoue
IPC分类号： B29C47/00 , B05B7/00 , A01J21/00
CPC分类号： A61C13/0019 , A61C7/12 , A61C7/14 , A63B71/085 , B29C64/165
摘要： A layered-object forming apparatus (1) includes a holding mechanism (10) that holds a base (12), a liquid applying device (20) that applies a liquid to a predetermined position from above the base, a powder applying device (30) that allows a powder to fall from above the base, and a powder removing device that removes an unconsolidated powder on the base. Then, a process of applying the liquid by the liquid applying device, subsequently applying the powder by the powder applying device, subsequently consolidating the liquid and the powder applied onto the liquid and then removing the powder that has not been consolidated with the liquid by the powder removing device is repeated, thereby forming a three-dimensional structure on the base. Thus, it is possible to produce a three-dimensional structure that at least partially has a smooth surface, thus allowing omission or simplification of a surface smoothing treatment.
摘要翻译：层状物体形成装置（1）包括保持基座（12）的保持机构（10），从基座的上方向预定位置施加液体的液体施加装置（20），粉末施加装置（30 ），其允许粉末从基底上方落下，以及去除基底上的未固化粉末的粉末去除装置。然后，通过液体施加装置施加液体的处理，随后通过粉末施加装置施加粉末，随后将施加到液体上的液体和粉末固结，然后除去未被液体固化的粉末粉末去除装置重复，从而在基底上形成三维结构。因此，可以产生至少部分具有光滑表面的三维结构，因此可以省略或简化表面平滑化处理。

74. 外观设计

USD644737S1 Dental instrument 有权
公开(公告)号：USD644737S1
公开(公告)日：2011-09-06
申请号：US29309572
申请日：2008-09-05
申请人： Syuuji Sonoi
设计人： Syuuji Sonoi

75. 发明申请

US20100075276A1 STORAGE CONTAINER FOR DENTAL ADHESIVE 有权
标题翻译：用于牙膏的储存容器
公开(公告)号：US20100075276A1
公开(公告)日：2010-03-25
申请号：US12550408
申请日：2009-08-31
申请人： Toshiyuki Nakatsuka , Yusei Kadobayashi , Masaru Ito
发明人： Toshiyuki Nakatsuka , Yusei Kadobayashi , Masaru Ito
IPC分类号： A61C5/04
CPC分类号： A61C5/62
摘要： There is provided a storage container for a dental adhesive that allows a stable dropping operation during use of a dental adhesive and smooth fine dropping work such as strict control of an amount of drops with high reproducibility, and can prevent expansion of an adhesive stored in the storage container caused by a temperature increase. A storage container for a dental adhesive is used, including a cylindrical container portion that can store a liquid such as an adhesive therein, wherein one end surface of the container portion has a discharge port communicating with an outside, the other end surface of the container portion is closed by a bottom wall, and a tail portion is formed protruding from the bottom wall to the side opposite from the discharge port.
摘要翻译：提供了一种用于牙科粘合剂的存储容器，其允许在使用牙科粘合剂期间的稳定的滴下操作和平滑的细滴下工作，例如以高重现性严格控制液滴的量，并且可以防止存储在牙科粘合剂中的粘合剂的膨胀储存容器引起温度升高。使用牙科用粘合剂用的储存容器，包括可容纳诸如粘合剂的液体的圆筒形容器部分，其中容器部分的一个端面具有与外部连通的排出口，容器的另一端面部分由底壁封闭，并且从底壁到与排出口相对的一侧形成尾部。

76. 发明公开

US20240325283A1 ARTIFICIAL NAIL COMPOSITION CONTAINING URETHANE POLYMER PARTICLES 审中-公开
公开(公告)号：US20240325283A1
公开(公告)日：2024-10-03
申请号：US18618954
申请日：2024-03-27
申请人： SHOFU INC.
发明人： Kazuki YAMAMOTO , Shun SHIMOSOYAMA
IPC分类号： A61K8/87 , A45D31/00 , A61K8/81 , A61Q3/02
CPC分类号： A61K8/87 , A45D31/00 , A61K8/817 , A61Q3/02
摘要： It is an object of the present invention to provide an artificial nail composition having a matte texture with reduced gloss and having high flexibility. The artificial nail composition of the present invention contains a component (A): a polymerizable compound, a component (B): urethane polymer particles, and a component (C): a polymerization initiator.

77. 发明公开

US20240238068A1 SYRINGE TIP HAVING BLADE DIRECTION AND DISCHARGE DIRECTION ALIGNED WITH EACH OTHER 审中-公开
公开(公告)号：US20240238068A1
公开(公告)日：2024-07-18
申请号：US18372237
申请日：2023-09-25
申请人： SHOFU INC.
发明人： Toshio SHIGA , Tsukasa SASAKI , Ryoji TAKEI , Toshiyuki NAKATSUKA , Shunsuke MIYATA , Hiroyuki KOBAYASHI , Akiko MATSUMOTO
IPC分类号： A61C5/62 , A61M5/31
CPC分类号： A61C5/62 , A61M5/3134
摘要： To provide a syringe tip that can prevent the syringe tip from unintentionally falling-off during filling and prevent viscous material from leaking out from gaps by securely attaching the syringe tip to a syringe and can provide excellent operability without obstructing a surgical field.
To provide syringe tip to be attached to a tip of a syringe containing viscous material to discharge the viscous material, comprising

a syringe engaging portion that engages with the syringe,
a cylindrical portion having a hollow portion with a virtual center line at its center and held by a user in the case of engaging the syringe tip with the syringe, and
a nozzle portion discharging the viscous material contained in the syringe,
wherein in the case that the maximum length (mm) between both end portions of the cylindrical portion on a virtual straight line orthogonal to the virtual central line is defined as first length A, the virtual straight line orthogonal to the virtual central line and including both end portions of the cylindrical portion constituting the first length A is defined as first virtual straight line, and the length (mm) between both end portions of the cylindrical portion on a second virtual straight line orthogonal to the virtual central line and orthogonal to the first virtual straight line is defined as second length B,
the first length A and the second length B satisfy the following relational expressions (1) to (3).

First length A/Second length B≥1.5 Relational expression (1):

13≥(First length A+Second length B)≥5 Relational expression (2):

5≥Second length B Relational expression (3):

78. 发明授权

US11986362B2 Zirconia mill blank for dental cutting and machining and preparing method thereof 有权
公开(公告)号：US11986362B2
公开(公告)日：2024-05-21
申请号：US16546426
申请日：2019-08-21
申请人： SHOFU INC.
发明人： Kazumichi Nonaka , Shuhei Takahashi
IPC分类号： A61C1/08 , A61C3/02 , B22F3/04 , B22F3/24 , C04B35/622 , C04B38/00 , C04B111/00
CPC分类号： A61C1/08 , A61C3/02 , B22F3/04 , C04B35/622 , C04B38/0074 , B22F2003/242 , B22F2302/25 , B22F2304/056 , C04B2111/00836 , C04B2235/3225 , C04B2235/602
摘要： To provide a zirconia mill blank for dental cutting and machining which has excellent machinability in a thin workpiece such as an inlay, an onlay and a veneer, and may impart high strength and high translucency to a zirconia perfect sintered body without a special sintering such as HIP treatment, and a preparing method thereof. The zirconia mill blank for dental cutting and machining has a porosity within a range of 15 to 30%.

79. 发明授权

US11806202B2 Mill blank for dental CAD/CAM with cutout portion for positioning 有权
公开(公告)号：US11806202B2
公开(公告)日：2023-11-07
申请号：US15679291
申请日：2017-08-17
申请人： SHOFU INC.
发明人： Yusei Kadobayashi , Masako Shigezawa
IPC分类号： A61C13/00 , A61K6/17 , A61K6/802
CPC分类号： A61C13/0022 , A61C13/0004 , A61K6/17 , A61K6/802 , Y10T428/12229
摘要： A mill blank for dental CAD/CAM for preparing a dental restoration by being installed in a CAD/CAM device, wherein, the mill blank for dental CAD/CAM has a columnar shape, has at least two recesses which includes a first recess opening to an upper surface of the mill blank and a second recess opening to a bottom surface of the mill blank and at least one notched portion in a circumference portion, the first recess and the second recess respectively include a first surface which is parallel to the upper surface and the bottom surface and a second surface which is a circumferential face concentric with the circumferential face of the mill blank and is vertical to the first surface, and the notched portion is composed of a surface parallel to the center axis of the columnar shape of the mill blank and contacts with the second surface.

80. 发明授权

US11648184B2 Dental composition containing ion sustained-release glass 有权
公开(公告)号：US11648184B2
公开(公告)日：2023-05-16
申请号：US14593103
申请日：2015-01-09
申请人： SHOFU INC.
发明人： Daisuke Hara , Yuji Sadakane , Katsura Ishikawa , Hidefumi Fujimura , Shuji Sakamoto , Akihiro Nagafuji , Toshiyuki Nakatsuka
IPC分类号： A61K6/00 , A61Q11/00 , A61K8/19 , A61K8/21 , A61K8/25 , A61K8/26 , A61K6/70 , A61K8/81 , A61K6/20 , A61K6/77
CPC分类号： A61K6/70 , A61K6/20 , A61K6/77 , A61K8/19 , A61K8/21 , A61K8/25 , A61K8/26 , A61K8/8152 , A61Q11/00 , A61K2800/56 , A61K2800/81 , A61K2800/882 , A61K2800/95 , A61K6/20 , C08L33/06
摘要： To provide a dental composition wherein the acid buffering capacity can be attained and the acid resistance of the tooth substance can be improved while maintaining very high foul breath inhibition capacity. A dental composition including: ion sustained-release glass; and a carrier for supporting the ion sustained-release glass, wherein the ion sustained-release glass is fluoroaluminoborosilicate glass having a composition range of: 15% to 35% by mass SiO2; 15% to 30% by mass Al2O3; 5% to 20% by mass B2O3; 20% to 45% by mass SrO; 5% to 15% by mass F; and 0% to 10% by mass Na2O.

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