公开(公告)号：US20070081355A1

公开(公告)日：2007-04-12

申请号：US11502025

申请日：2006-08-10

Applicant: Sang Lee ,  Eun Kang ,  Sang Lee

Inventor： Sang Lee ,  Eun Kang ,  Sang Lee

IPC: B64D47/06 ,  F21V5/00

CPC classification number: G02B6/0068 ,  G02B6/0055 ,  G02B6/0085 ,  G02B6/009 ,  G02F1/133615

Abstract: A light generating unit includes a plurality of light sources generating lights with different wavelengths. Among the light sources, at least one is disposed on a horizontal surface which differs in height from horizontal surfaces on which the other light sources are disposed. A display device includes the above light generating unit and a display panel for displaying an image by using the lights generated from the light generating unit. A method of improving color uniformity in the display device includes arranging the light sources as in the light generating unit.

Abstract translation: 光产生单元包括产生具有不同波长的光的多个光源。 在光源中，至少一个设置在与设置其他光源的水平表面不同的水平表面上。 显示装置包括上述光产生单元和用于通过使用从发光单元产生的光来显示图像的显示面板。 改善显示装置中的色彩均匀性的方法包括如光发生单元那样布置光源。

公开(公告)号：US20050249560A1

公开(公告)日：2005-11-10

申请号：US11118165

申请日：2005-04-28

Applicant: Hwan Lee ,  Seo Pyun ,  Sang Lee ,  Byung Jin ,  Sang Lee ,  Tae Um ,  Yong Shim ,  Shin Kim

Inventor： Hwan Lee ,  Seo Pyun ,  Sang Lee ,  Byung Jin ,  Sang Lee ,  Tae Um ,  Yong Shim ,  Shin Kim

IPC: B23D61/00 ,  B23D61/04 ,  B28D1/12

CPC classification number: B23D61/04 ,  B28D1/121 ,  Y10T407/26

Abstract: Disclosed is a diamond tool having a metal plate inserted therein. Between abrasive layers containing diamond particles is inserted a ferrous or non-ferrous metal plate having a wear resistance lower than that of the abrasive layers such that a concave groove is spontaneously formed during a cutting process, thereby reducing the contact load with a workpiece to thereby avoid vibration (wobbling) of a shank, and providing a discharge path for smoothly removing cutting chips and the cooling water. In addition, the content of abrasives and the wear resistance of bonding material are uniformly constituted so that the shrinkage rate does not need to be considered during sintering and the manufacturing process can be simplified, thereby reducing the manufacturing cost and improving the productivity therefor. Furthermore, the area of the metal plate can be controlled, thereby enabling an easy design conforming to the working conditions with a workpiece.

Abstract translation: 公开了一种金刚石工具，其中插入有金属板。 在含有金刚石颗粒的研磨层之间插入耐磨性低于研磨层的耐磨性的铁或非铁金属板，使得在切割过程中自发形成凹槽，从而减少与工件的接触载荷 避免柄的振动（摆动），并且提供用于平滑地去除切屑和冷却水的排出路径。 此外，研磨剂的含量和接合材料的耐磨性均匀地构成，使得在烧结期间不需要考虑收缩率，并且可以简化制造过程，从而降低制造成本并提高其生产率。 此外，可以控制金属板的面积，从而能够使与工件的工作条件相一致的简单设计。

公开(公告)号：KR780001639Y1

公开(公告)日：1978-12-23

申请号：KR770005723

申请日：1977-09-26

Applicant: SHIN SANG LEE

Inventor： SHIN SANG LEE

公开(公告)号：US20250115716A1

公开(公告)日：2025-04-10

申请号：US18904936

申请日：2024-10-02

Applicant: Matthew Green ,  Jae Sang Lee

Inventor： Matthew Green ,  Jae Sang Lee

IPC: C08G73/02

Abstract: Synthesizing an ionene polymer includes combining a soft segment, a hard segment, and a solvent to yield a mixture, and heating the mixture to yield the ionene polymer. The soft segment includes bromine end-capped poly(tetramethylene oxide (Br-PTMOn-Br), and the hard segment comprises a linear aliphatic compound or 1,4-diazabicyclo[2.2.2]octane (DABCO).

公开(公告)号：US12240763B2

公开(公告)日：2025-03-04

申请号：US17430706

申请日：2020-04-16

Applicant: In Sang Lee

Inventor： In Sang Lee

IPC: C01B5/00 ,  B01D15/36 ,  B01D46/00 ,  C25B1/044

Abstract: The present disclosure provides a method for preparing hydronium ion-dissolved water including: (a) purifying distilled water to prepare deionized water; (b) electrolyzing the water to produce a brown gas stream; (c) mixing air with the brown gas stream to form a mixed gas stream; (d) injecting the mixed gas stream into the deionized water and dissolving the mixed gas to prepare gas-dissolved water; and (e) injecting the gas-dissolved water into thin-layer chromatography, filtering the gas-dissolved water through a stationary phase provided inside the thin-layer chromatography, and then fractionating to adjust the concentration of dissolved gas. Accordingly, functional water in which hydronium ions are dissolved be can effectively prepared.

公开(公告)号：US20230343311A1

公开(公告)日：2023-10-26

申请号：US18024760

申请日：2021-02-10

Applicant: Se Sang LEE

Inventor： Se Sang LEE

IPC: G10G5/00 ,  G10D7/08 ,  G10D9/00

CPC classification number: G10G5/005 ,  G10D7/08 ,  G10D9/00

Abstract: It has been very difficult for women with long hair to wear existing neck straps for saxophones. To address this, straps for saxophones and wind instruments are configured to be worn on one shoulder rather than the neck, and thus wind-instrument players of all mankind can use them conveniently. In order to wear the strap for a saxophone on one shoulder, materials for supporting the saxophone strap include strong supports (A, B, C, D, E, F). In addition, the supports adjust angles (11, 12, 13, 14, 15) and lengths (1, 2, 3, 4, 5, 6) to be suitable for the body. In addition, at parts where the supports come into contact with the abdomen and back, pedestals (23, 22) hold the supports. Also, a string having a ring (G)for hanging the saxophone is connected to the supports. The above components are firmly coupled to one another to form the one-shoulder strap for a saxophone.

公开(公告)号：US20180139317A1

公开(公告)日：2018-05-17

申请号：US15871842

申请日：2018-01-15

Applicant: Moon Sang LEE

Inventor： Moon Sang LEE

IPC: H04M1/673 ,  G06Q30/02 ,  H04M1/725 ,  G06F3/0488 ,  H04M1/667

CPC classification number: H04M1/673 ,  G06F3/04883 ,  G06Q30/0241 ,  G09G2358/00 ,  H04M1/667 ,  H04M1/72577

Abstract: A method and a system for displaying information and content in a lock screen system having a plurality of screens so as to provide a screen lock for preventing an unintended input of a user terminal device, and a computer-readable recording medium. The method includes setting information and content on a plurality of lock screen, displaying the plurality of lock screens, providing a screen movement between the plurality of lock screens, executing an existing external application so as to provide detailed information for the information and content displayed on the plurality of lock screens, unlocking the plurality of lock screens, and posting an advertisement on a part of the plurality of lock screens. Users can easily confirm simple information and content and use the as a new medium and means for expressing themselves by setting the lock screen windows according to the personalities of the users.

公开(公告)号：USD815771S1

公开(公告)日：2018-04-17

申请号：US29509627

申请日：2014-11-19

Applicant: Seung Sang Lee

Designer： Seung Sang Lee

公开(公告)号：US20180066384A1

公开(公告)日：2018-03-08

申请号：US15561485

申请日：2016-03-22

Applicant: Bong Hee LEE ,  Kyu Sang LEE

Inventor： Bong Hee LEE ,  Kyu Sang LEE

IPC: D01F1/10 ,  D01F1/09 ,  C01G3/12 ,  C01G3/10 ,  C01G3/05 ,  C07C211/09 ,  C07C211/13

CPC classification number: D01F1/10 ,  C01G3/05 ,  C01G3/10 ,  C01G3/12 ,  C07C211/09 ,  C07C211/13 ,  D01F1/09 ,  D06M11/53 ,  D06M11/56 ,  D06M13/332 ,  G01N21/3581

Abstract: The present invention relates to a functional copper sulfide composition and a functional fiber prepared therefrom, and more particularly, a functional copper sulfide composition comprising a copper salt, a metal salt, a reducing agent, a sulfur compound, a catalyst, a polyvalent amine, an alkali compound and a pH adjusting agent; and a functional fiber prepared by treating the composition with a fiber.The present invention can provide a functional fiber with excellent conductivity, washing resistance, washability, durability, moisture resistance and alkali resistance, wherein the color of the fiber is maintained even when it is washed repeatedly or used for a long time.In addition, the present invention can provide a functional fiber which has excellent an antibacterial, deodorant, far-infrared radiation, wound healing, skin aging prevention, insulation, electromagnetic shielding and static electricity removal characteristics, and can be widely used in clothing, industrial and military field such as clothing, socks, gloves, bands, abdominal binder, masks, hats, bandage, scarf, bedclothes, burn pad, a hospital gown, an industrial filter and filler.

公开(公告)号：US09871903B2

公开(公告)日：2018-01-16

申请号：US15182493

申请日：2016-06-14

Applicant: Moon Sang Lee

Inventor： Moon Sang Lee

IPC: H04M1/673 ,  H04M1/725 ,  G06F3/0488 ,  G06Q30/02 ,  H04M1/667

CPC classification number: H04M1/673 ,  G06F3/04883 ,  G06Q30/0241 ,  G09G2358/00 ,  H04M1/667 ,  H04M1/72577

Abstract: A method and a system for displaying information and content in a lock screen system having a plurality of screens so as to provide a screen lock for preventing an unintended input of a user terminal device, and a computer-readable recording medium. The method includes setting information and content on a plurality of lock screen, displaying the plurality of lock screens, providing a screen movement between the plurality of lock screens, executing an existing external application so as to provide detailed information for the information and content displayed on the plurality of lock screens, unlocking the plurality of lock screens, and posting an advertisement on a part of the plurality of lock screens. Users can easily confirm simple information and content and use the as a new medium and means for expressing themselves by setting the lock screen windows according to the personalities of the users.