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1. 发明授权

US4960720A Method of growing compound semiconductor thin film using multichamber smoothing process 失效
标题翻译：使用多室平滑过程生长化合物半导体薄膜的方法
公开(公告)号：US4960720A
公开(公告)日：1990-10-02
申请号：US88948
申请日：1987-08-24
申请人： Masafumi Shimbo
发明人： Masafumi Shimbo
IPC分类号： H01L21/26 , C30B23/08 , H01L21/203 , H01L21/324 , H01L21/363 , H01L21/365 , H01L21/477
CPC分类号： H01L21/477 , H01L21/02521 , H01L21/02546 , H01L21/02601 , H01L21/02631 , H01L21/3245 , Y10S148/003 , Y10S148/025 , Y10S148/048 , Y10S148/169
摘要： In molecular beam epitaxial growth of GaAs substrate, a compound semiconductor thin film having Ga and As is grown by Ga beam and As beam in MBE chamber and then the substrate is transferred to an annealing chamber where the substrate is annealed under As vapor pressure. The above process is repeated to a predetermined layer level whereby it eliminates divergence from stoichiometric.
摘要翻译：在GaAs衬底的分子束外延生长中，具有Ga和As的化合物半导体薄膜通过在MBE室中的Ga束和As束生长，然后将衬底转移到基板在As蒸汽压力下退火的退火室。将上述过程重复到预定的层级，从而消除了化学计量的偏离。

2. 发明授权

US11641028B2 Nonaqueous electrolyte secondary battery 有权
公开(公告)号：US11641028B2
公开(公告)日：2023-05-02
申请号：US17060815
申请日：2020-10-01
申请人： SEIKO INSTRUMENTS INC.
发明人： Ken Miura
IPC分类号： H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/505 , H01M4/525 , H01M4/36 , H01M4/62 , H01M4/48 , H01M10/04 , H01M4/02
摘要： A nonaqueous electrolyte secondary battery including a positive electrode that includes a lithium-manganese oxide as a positive electrode active material, a negative electrode includes SiOx (0≤X

3. 发明授权

US11520294B2 Component for timepiece, movement, and timepiece 有权
公开(公告)号：US11520294B2
公开(公告)日：2022-12-06
申请号：US16292868
申请日：2019-03-05
申请人： Seiko Instruments Inc.
发明人： Takahiko Nakamura , Natsuki Ebihara
IPC分类号： G04B31/08 , G04B15/14
摘要： There are provided a component for a timepiece, a movement, and a timepiece having excellent lubricating oil holding performance. There is provided a component for a timepiece including a sliding surface having a surface tension of 10 to 35 mN/m. It is preferable that when lubricating oil having a surface tension of 25 to 35 mN/m is applied to the sliding surface, an interfacial tension between the sliding surface and the lubricating oil is 0 to 7 mN/m.

4. 发明申请

US20220355599A1 THERMAL PRINTER 有权
公开(公告)号：US20220355599A1
公开(公告)日：2022-11-10
申请号：US17730609
申请日：2022-04-27
申请人： Seiko Instruments Inc.
发明人： Toshihiro HIRAMA
IPC分类号： B41J15/04 , B41J11/70
摘要： A thermal printer includes: a roll sheet receiving portion; and a delivery slot through which a portion of the recording sheet drawn from the roll sheet is delivered to an outside of the thermal printer; a printing unit including: a thermal head; and a platen roller configured to convey the recording sheet toward the delivery slot while sandwiching the recording sheet between the thermal head and the platen roller; a flap provided on a portion of the casing between the printing unit and the roll sheet receiving portion so as to be pivotable about a first axis, and configured to press the roll sheet in a direction of separating away from the delivery slot through abutment against an outer peripheral surface of the roll sheet; and an urging member configured to urge the flap about the first axis in the direction of separating away from the delivery slot.

5. 发明授权

US11495832B2 Electrochemical cell 有权
公开(公告)号：US11495832B2
公开(公告)日：2022-11-08
申请号：US16667245
申请日：2019-10-29
申请人： Seiko Instruments Inc.
发明人： Nagayuki Kimura , Shunji Watanabe , Yoshimi Kanno
IPC分类号： H01M10/0587 , H01M10/0525 , H01M50/538
摘要： A battery includes a negative electrode body wound to be flat. The negative electrode body has a plurality of negative electrode main bodies arranged in a line in a negative electrode connection direction in a developed state, and at least one negative electrode connection portion connecting a pair of negative electrode main bodies adjacent in the developed state among the plurality of negative electrode main bodies. The at least one negative electrode connection portion is folded back such that the plurality of negative electrode main bodies overlap each other. A dimension of each of the plurality of negative electrode main bodies in the negative electrode connection direction decreases with separation from an outer end side negative electrode main body. A dimension of the at least one negative electrode connection portions in the negative electrode connection direction increases with separation from an inner end side negative electrode connection portion.

6. 外观设计

USD963744S1 Printer 有权
公开(公告)号：USD963744S1
公开(公告)日：2022-09-13
申请号：US29743318
申请日：2020-07-21
申请人： SEIKO INSTRUMENTS INC.
设计人： Kohei Miyawaki

7. 发明授权

US11415940B2 Timepiece movement and timepiece 有权
公开(公告)号：US11415940B2
公开(公告)日：2022-08-16
申请号：US16782310
申请日：2020-02-05
申请人： Seiko Instruments Inc.
发明人： Tomohiro Ihashi , Katsuya Mugishima
IPC分类号： G04C3/14 , G04B13/00 , G04B19/253
摘要： A timepiece movement includes a control unit that determines a position of an indicating hand by detecting a rotation state of a rotor, and a train wheel that transmits a drive force of a stepping motor to the indicating hand, and that has a first gear, and a second gear and a third gear which mesh with the first gear. The first gear has a reference load unit that causes fluctuations in a load applied to the rotor in each case of meshing with the second gear and the third gear. A first line segment which connects a center of the first gear and a center of the second gear to each other forms an angle smaller than 180° with a second line segment which connects the center of the first gear and a center of the third gear.

8. 发明授权

US11382153B2 Communication system, communication method, electronic timepiece, and communication apparatus 有权
公开(公告)号：US11382153B2
公开(公告)日：2022-07-05
申请号：US16298045
申请日：2019-03-11
申请人： Seiko Instruments Inc.
发明人： Tomohiro Ihashi , Takayuki Nomura , Tamotsu Maesawa
IPC分类号： G04G21/04 , H04W76/14
摘要： Provided is a communication system that includes an electronic timepiece and a communication apparatus, in which, when the electronic-timepiece communication unit demands a communication connection to the communication apparatus, the communication-apparatus control unit inquires whether or not the electronic timepiece is included in the connection approval list that is stored in the communication-apparatus storage unit, in which, in a case where the electronic timepiece is included in the connection approval list, the communication-apparatus communication unit establishes a communication connection to the electronic timepiece and performs data communication through which at least clock time data is sent to the electronic timepiece, and in which, in a case where the electronic timepiece is not included in the connection approval list, the communication-apparatus communication unit does not establish the communication connection to the electronic timepiece.

9. 发明申请

US20220109207A1 GASKET FOR ELECTROCHEMICAL CELL, AND ELECTROCHEMICAL CELL 有权
公开(公告)号：US20220109207A1
公开(公告)日：2022-04-07
申请号：US17474889
申请日：2021-09-14
申请人： Seiko Instruments Inc.
发明人： Koji SATO
IPC分类号： H01M50/184 , H01M50/109
摘要： A gasket includes a base portion that extends across an entire circumference in a circumferential direction and is arranged between a bottom portion of a positive electrode can and an opening edge of a negative electrode can, an outer wall portion that protrudes to an upper side from an outer circumferential portion of the base portion and extends across the entire circumference in the circumferential direction, and is in close contact with an inner circumferential surface of the positive electrode can and an outer circumferential surface of the negative electrode can, and an inner wall portion that protrudes to the upper side from the base portion on an inner side of the outer wall portion and extends across the entire circumference in the circumferential direction. An inner circumferential surface of the outer wall portion includes a guide portion that extends in an axial direction with a constant inner diameter, and a sealant holding portion that is positioned between the guide portion and the base portion and holds a sealant having fluidity. An outer circumferential surface of the outer wall portion includes a tapered portion that extends across the entire circumference in the circumferential direction. A diameter of the tapered portion is gradually increased in a direction from a lower side to the upper side.

10. 发明授权

US11237521B2 Timepiece movement and timepiece 有权
公开(公告)号：US11237521B2
公开(公告)日：2022-02-01
申请号：US16227039
申请日：2018-12-20
申请人： Seiko Instruments Inc.
发明人： Masayuki Kawata , Toshiyuki Fujiwara , Kazuhiro Fujita
IPC分类号： G04C3/14 , G04B13/00 , G04B19/02
摘要： A timepiece movement includes a motor that has a rotor for rotating an indicating hand, a control unit that rotates the rotor by using a main drive pulse and an auxiliary drive pulse, and that determines a reference position of the indicating hand by detecting a rotation state of the rotor when the indicating hand is rotated using a detection drive pulse based on the main drive pulse, a train wheel that transmits a drive force of the motor to the indicating hand, and that has an indicating hand gear and a second intermediate pinion which mesh with each other, and an elastic portion that is disposed in the indicating hand gear, and that is elastically deformed by coming into contact with the second intermediate pinion when the indicating hand is located at the reference position.

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