公开(公告)号：US10303157B2

公开(公告)日：2019-05-28

申请号：US14981978

申请日：2015-12-29

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Ching-Chih Lin ,  Tsung-Wen Tsai ,  Kuang-Po Chang ,  Chih-Hsien Wu ,  An-Li Chen

IPC: G05B19/4099

Abstract: An additive manufacturing method for a 3D object is provided and includes (a) providing a 3D digital model of the 3D object; (b) dividing the 3D digital model into repeat arrangement of at least one type of polyhedral 3D units and an X-Y plane is an acute angle or an obtuse angle; (c) cutting the 3D digital model along a Z-axis into a plurality of 2D slices; (d) defining a scanning path covering one of the 2D slices; (e) providing an energy beam to a material on a working plane along the scanning path to form a construction layer corresponding to the one of the 2D slices; and (f) repeating the steps (d) and (e) to build up the 3D object by adding a plurality of construction layers in sequence.

公开(公告)号：US10259172B2

公开(公告)日：2019-04-16

申请号：US14981914

申请日：2015-12-29

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Chuan-Sheng Chuang ,  Chih-Hsien Wu ,  Ching-Chih Lin ,  Wen-Hsi Lee ,  Kai-Jyun Jhong

IPC: B29C67/00 ,  B33Y10/00 ,  B33Y80/00 ,  B29C64/153 ,  B29C64/364 ,  B33Y70/00 ,  B29L31/00

Abstract: A fabrication method of magnetic device is provided. A magnetic material is provided. A portion of the magnetic material is selectively irradiated by an energy beam, and reactive gas is introduced simultaneously. The magnetic material being irradiated is melted and solidified to form a solidified layer. An outer layer of the solidified layer reacts with the reactive gas to form a barrier layer, so as to form a magnetic unit including the solidified layer and the barrier layer. It is determined whether the manufacturing process of the same layer is finished, if not, the energy beam is moved to the other portion of the magnetic material. The above step is repeated to overlap multiple magnetic units to form a magnetic layer. If yes, the flow returns to the 1st step to provide another magnetic material to the magnetic layer. The above steps are repeated to form a 3D magnetic device.

公开(公告)号：US10743926B2

公开(公告)日：2020-08-18

申请号：US16228697

申请日：2018-12-20

Applicant: Industrial Technology Research Institute

Inventor： Ming-Jun Li ,  Hong-Jen Lai ,  Pei-I Tsai ,  Fang-Hei Tsau ,  Wei-Chin Huang ,  Yu-Tsung Chiu

IPC: A61B17/84 ,  A61B17/86 ,  A61B17/72

Abstract: An osteo-implant including two end portions, at least one middle structure, and a plurality of connection portions is provided. The middle structure is disposed between the two end portions and includes a plurality of middle portions. The middle portions are connected to the two end portions through the connection portions. When the two end portions are moved relatively along an axial direction of the osteo-implant, the two end portions drive the middle portions to push with each other and have displacements along a radial direction of the osteo-implant through the connection portions, such that an outer diameter of the osteo-implant is increased by the middle portions.

公开(公告)号：US09884455B2

公开(公告)日：2018-02-06

申请号：US14477249

申请日：2014-09-04

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Chuan-Sheng Zhuang

IPC: B22F7/02 ,  B29C67/00 ,  B22F3/105 ,  C04B35/64 ,  C04B35/653 ,  B29C64/153 ,  B29C64/20 ,  B29K101/00 ,  B29K105/00 ,  B33Y30/00 ,  B33Y10/00

CPC classification number: B29C64/153 ,  B22F3/1055 ,  B22F2003/1057 ,  B29C64/20 ,  B29K2101/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  C04B35/64 ,  C04B35/653 ,  Y02P10/295

Abstract: An apparatus of adjusting and controlling the stacking-up layer manufacturing comprises a target, a powder providing unit, an energy generating unit, and a magnetism unit. The powder providing unit is coupled on a top of the target. The energy generating unit is also coupled on the top of the target. The powder providing unit provides a powder to a surface of the target. The energy generating unit provides the energy beam to selectively heat the powder on the surface of the target to form a melted or sintered powder layer. The magnetism unit provides a magnetic field to control the solidification of the melted or sintered powder layer.

公开(公告)号：US11801125B2

公开(公告)日：2023-10-31

申请号：US16725502

申请日：2019-12-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Chin Huang ,  De-Yau Lin ,  Chuan-Sheng Chuang ,  An-Li Chen ,  Bo Min Xu ,  Chun-Feng Chen ,  Sung-Ho Liu

IPC: A61C8/00

CPC classification number: A61C8/0095 ,  A61C8/005 ,  A61C8/0065 ,  A61C8/0086

Abstract: The disclosure relates to a reconstruction prosthesis including a plurality of prosthesis units connected in series. Each of the prosthesis units includes a main part and a cushion structure. The main part has an abutment insertion opening and an accommodation space. The cushion structure is located in the accommodation space and movably located at the abutment insertion opening and defining an abutment mounting hole connected to the abutment insertion opening. The cushion structure is deformable with respect to the main part.

公开(公告)号：US20230203474A1

公开(公告)日：2023-06-29

申请号：US18088628

申请日：2022-12-26

Applicant: Industrial Technology Research Institute

Inventor： Ming-Chun Lin ,  Hui-Ling Cheng ,  Chun-Ting Lai ,  Hua-Cheng Chou ,  Wei-Chin Huang ,  Chih-Hung Chen ,  Shu-Feng Chen

IPC: C12N15/10 ,  C07H21/00 ,  C07D491/18 ,  C07H1/06

CPC classification number: C12N15/1006 ,  C07D491/18 ,  C07H1/06 ,  C07H21/00

Abstract: A compound, a solid carrier including the same and a method for preparing a nucleic acid are provided. The compound has a structure represented by Formula (1) as follows.





In Formula (1), the definition of Y1, Y2, Z and * are the same as defined in the detailed description.

公开(公告)号：US09776362B2

公开(公告)日：2017-10-03

申请号：US14609447

申请日：2015-01-30

Applicant: Industrial Technology Research Institute

Inventor： Chuan-Sheng Chuang ,  Ching-Chih Lin ,  Wei-Chin Huang ,  De-Yau Lin

IPC: B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B22F3/105 ,  B33Y50/02

CPC classification number: B29C64/153 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2999/00 ,  B29C64/20 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  Y02P10/295 ,  B22F2203/13 ,  B22F2203/03

Abstract: An additive manufacturing system is provided. The system includes: a stage, a powder supplying device, an energy beam generating device and an atmosphere controlling module. The powder supplying device provides powder to the stage. The energy beam-generating device generates an energy beam and directs the energy beam to the stage. The atmosphere controlling module includes at least one pair of gas inlet-outlet devices coupled around the stage, and a dynamic gas flow controlling device connected with the gas inlet-outlet devices. The dynamic gas flow controlling device dynamically controls an angle between a flow direction of the gas and a moving direction of the energy beam. The angle is predetermined by a scanning strategy.

公开(公告)号：US20170176977A1

公开(公告)日：2017-06-22

申请号：US14981978

申请日：2015-12-29

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Ching-Chih Lin ,  Tsung-Wen Tsai ,  Kuang-Po Chang ,  Chih-Hsien Wu ,  An-Li Chen

IPC: G05B19/4099

CPC classification number: G05B19/4099 ,  B29C64/153 ,  B29C64/393 ,  B33Y50/00 ,  G05B2219/49023

Abstract: An additive manufacturing method for a 3D object is provided and includes (a) providing a 3D digital model of the 3D object; (b) dividing the 3D digital model into repeat arrangement of at least one type of polyhedral 3D units and an X-Y plane is an acute angle or an obtuse angle; (c) cutting the 3D digital model along a Z-axis into a plurality of 2D slices; (d) defining a scanning path covering one of the 2D slices; (e) providing an energy beam to a material on a working plane along the scanning path to form a construction layer corresponding to the one of the 2D slices; and (f) repeating the steps (d) and (e) to build up the 3D object by adding a plurality of construction layers in sequence.

公开(公告)号：US20240209416A1

公开(公告)日：2024-06-27

申请号：US18191864

申请日：2023-03-28

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  An-Li Chen ,  Ming-Chun Lin ,  Chun-Ting Lai ,  Li-Cheng Jheng ,  Sung-Ho Liu ,  Bo-Huai Wang

IPC: C12Q1/6811 ,  C08L33/26

CPC classification number: C12Q1/6811 ,  C08L33/26

Abstract: A method for modifying a surface of a substrate and a method for immobilizing oligonucleotide are provided. The method includes the following steps. A substrate is provided. A branched polymer is grafted on a surface of the substrate, wherein a side chain of a repeating unit of the branched polymer has a group capable of binding to an oligonucleotide. One end of the branched polymer has a group capable of binding to the surface of the substrate.

公开(公告)号：US11801145B2

公开(公告)日：2023-10-31

申请号：US17199096

申请日：2021-03-11

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Chin Huang ,  Sung-Ho Liu ,  Chuan-Sheng Chuang ,  An-Li Chen ,  Chun-Feng Chen

IPC: A61F2/30

CPC classification number: A61F2/3099 ,  A61F2002/30985 ,  A61F2310/00017 ,  A61F2310/00023 ,  A61F2310/00029 ,  A61F2310/00179

Abstract: The disclosed embodiments relate to a temporomandibular joint prosthesis including a joint portion, a fixation portion, and at least one flexible unit. The joint portion is configured to be as a temporomandibular joint and movably connected to cranial skeleton. The fixation portion is configured to be fixed on mandible. The flexible unit is located between and connected to the joint portion and the fixation portion. The fixation portion is movable with respect to the joint portion via the flexible unit.