公开(公告)号：US11124446B2

公开(公告)日：2021-09-21

申请号：US16136618

申请日：2018-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Namjin Kim ,  Youngseok Kim

IPC: C03C8/04 ,  C03C3/066 ,  C03C8/06 ,  C03C3/093 ,  C03C3/112 ,  F24C15/00

Abstract: A glass composition, a cooking appliance having a glass composition, and a method of forming a glass composition may include a glass frit including 15 wt. % to 50 wt. % silicon dioxide (SiO2), 10 wt. % to 30 wt. % of diboron trioxide (B2O3), 5 wt. % to 35 wt. % of zinc oxide (ZnO), and 10 wt. % to 30 wt. % of an I-group oxide. The glass frit may further include at least one of aluminum oxide (Al2O3), zirconium dioxide (ZrO2), or titanium dioxide (TiO2) by about 0.1 wt. % to 5 wt. %; at least one of sodium fluoride (NaF) or aluminum trifluoride (AlF3) by about 1 wt. % to 5 wt. %; and at least one of cobalt(II) dicobalt(III) oxide (Co3O4), nickel(II) oxide (NiO), iron(III) oxide (Fe2O3), or manganese(IV) oxide (MnO2) by about 1 wt. % to 6 wt. %. The I-group oxide may include at least one of lithium oxide (Li2O), sodium oxide (Na2O), or potassium oxide (K2O).

公开(公告)号：US09302932B2

公开(公告)日：2016-04-05

申请号：US13889950

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngseok Kim ,  Yongsoo Lee ,  Namjin Kim ,  Youngjun Lee

IPC: A21B1/00 ,  C03C3/21 ,  C03C8/08 ,  F24C15/00 ,  C03C17/04

CPC classification number: C03C3/21 ,  C03C8/08 ,  C03C17/04 ,  C03C2207/04 ,  F24C15/005 ,  Y10T428/2982

Abstract: Provided are a glass composition, preparation method thereof, and cooking appliance including the glass composition. The glass composition includes a glass frit containing P2O5, a Group I-based oxide, and a Group III-based oxide. The Group I-based oxide is selected from Na2O, K2O, and Li2O, the Group III-based oxide is selected from Al2O3 and B2O3, and the glass frit contains about 40 wt % to about 75 wt % of P2O5.

Abstract translation: 本发明提供一种玻璃组合物及其制备方法以及包括玻璃组合物的烹饪器具。 该玻璃组合物包括含有P 2 O 5，I族氧化物和III族氧化物的玻璃料。 基于I族的氧化物选自Na2O，K2O和Li2O，III族氧化物选自Al2O3和B2O3，玻璃料含有约40重量％至约75重量％的P 2 O 5。

公开(公告)号：US20130299482A1

公开(公告)日：2013-11-14

申请号：US13889947

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngseok KIM ,  Yongsoo Lee ,  Namjin Kim ,  Youngjin Lee

IPC: C03C8/20 ,  F24C15/00 ,  C03C4/20

CPC classification number: C03C8/20 ,  C03C3/064 ,  C03C4/20 ,  C03C8/08 ,  C03C8/14 ,  C03C2205/04 ,  C03C2207/02 ,  C03C2207/04 ,  F24C15/005

Abstract: Provided are a enamel composition, a preparation method thereof, and a cooking appliance. The enamel composition includes a glass frit comprising P2O5, SiO2, B2O3, Al2O3, R2O (where R is an alkali metal), a chemical property enhancement component, and an adhesion enhancement component. The chemical property enhancement component includes at least one of ZrO2 and TiO2, and the adhesion enhancement component includes at least one of CoO, NiO, MnO2 and Fe2O3.

Abstract translation: 提供搪瓷组合物，其制备方法和烹饪器具。 搪瓷组合物包括包含P 2 O 5，SiO 2，B 2 O 3，Al 2 O 3，R 2 O（其中R是碱金属），化学性质增强组分和粘合增强组分的玻璃料。 化学性质增强组分包括ZrO 2和TiO 2中的至少一种，并且粘合增强组分包括CoO，NiO，MnO 2和Fe 2 O 3中的至少一种。

公开(公告)号：US11383096B2

公开(公告)日：2022-07-12

申请号：US16339221

申请日：2017-03-16

Applicant: LG ELECTRONICS INC.

Inventor： Gueisam Lim ,  Munseong Kang ,  Nayoung Kim ,  Namjin Kim ,  Heejung Kim ,  Yoonyoung Chang ,  Jiyoung Park

IPC: A61N5/06 ,  A61B5/0531 ,  A61F7/00

Abstract: The present invention provides a skin care device which performs optical care and thermal care in one device and minimizes noise that may occur in the skin measurement sensor, the device comprising: a housing for forming an outer appearance; a heat transfer bracket disposed at one end of the housing; a light source unit mounted on one end of the housing; a light transfer bracket including a light permeable material and fixed to the housing to cover the light source unit; a skin measurement sensor extending through a first hole formed in the light transfer bracket to protrude outward; and a first substrate mounted with the light source unit and spaced from the skin measurement sensor.

公开(公告)号：US11091387B2

公开(公告)日：2021-08-17

申请号：US16478501

申请日：2018-02-01

Applicant: LG ELECTRONICS INC.

Inventor： Namjin Kim ,  Youngseok Kim ,  Yunsung Kim

IPC: C03C8/08 ,  C03C8/04 ,  C03C8/20 ,  C03C3/066 ,  C03C3/04 ,  F24C15/00

Abstract: Provided is a glass composition comprising a glass frit containing P2O5, BaO, ZnO, group I-based oxide and group II-based oxide, wherein the P2O5 is contained in an amount of 20 wt % to 55 wt % based on a total weight of the glass frit, wherein each of the BaO and ZnO is contained in an amount of 2 to 30% by weight based on the total weight of the glass frit, wherein the group I-based oxide is contained in an amount of 5 to 20% by weight based on the total weight of the glass frit, wherein the group II-based oxide is contained in an amount of 1 to 15% by weight based on the total weight of the glass frit.

公开(公告)号：US10513145B2

公开(公告)日：2019-12-24

申请号：US15740794

申请日：2015-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Jiho Min ,  Keunyoung Park ,  Namjin Kim ,  Eulpyo Hong ,  Taebum Kwon

IPC: B60B19/00 ,  B25J5/00 ,  B60B19/14 ,  B60B33/00

Abstract: The present invention relates to an omnidirectionally moving wheel and a robot using the same, and the omnidirectionally moving wheel comprises: a cylindrical body of which both ends are opened; inner wheels, each of which have at least a part accommodated in the body, and which are respectively fixed at the both open ends of the body so as to rotate around a first rotating axis; an outer wheel provided on the outside of the body and rotating around a second rotating axis, which intersects the first rotating axis, wherein the outermost points of the inner wheels and the outer wheel are formed at the same distance from the center of the body.

公开(公告)号：US20130299484A1

公开(公告)日：2013-11-14

申请号：US13889956

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngjun Lee ,  Namjin Kim ,  Yongsoo Lee ,  Yongseok Kim

IPC: C03C8/08 ,  F24C15/00

CPC classification number: C03C8/08 ,  C03C3/062 ,  C03C8/02 ,  C03C2205/04 ,  C03C2207/04 ,  F24C15/005 ,  F24C15/08 ,  Y10T428/2982

Abstract: Provided are an enamel composition, a preparation method thereof, and a cooking appliance including the same. The enamel composition includes a glass frit containing P2O5, SiO2, TiO2, Na2O, and Al2O3. The glass frit contains about 10 wt % to about 25 wt % of SiO2, about 5 wt % to about 20 wt % of TiO2, about 5 wt % to about 15 wt % of Na2O, and about 9 wt % to about 20 wt % of Al2O3, and the glass frit has a glass deformation temperature of about 500° C. or more, and a reflectivity of about 70% or more.

Abstract translation: 提供一种搪瓷组合物，其制备方法和包括该搪瓷组合物的烹饪器具。 搪瓷组合物包括含有P 2 O 5，SiO 2，TiO 2，Na 2 O和Al 2 O 3的玻璃料。 玻璃料包含约10重量％至约25重量％的SiO 2，约5重量％至约20重量％的TiO 2，约5重量％至约15重量％的Na 2 O和约9重量％至约20重量％ 的玻璃料的玻璃变形温度为约500℃以上，反射率为70％以上。

公开(公告)号：US12060123B2

公开(公告)日：2024-08-13

申请号：US17486757

申请日：2021-09-27

Applicant: LG ELECTRONICS INC.

Inventor： Baekchul Kim ,  Yongjun Kim ,  Namjin Kim ,  Woong Jeong ,  Mingon Kim

IPC: B62D57/02 ,  B62D57/024 ,  B62D57/028 ,  B62D61/12

CPC classification number: B62D57/022 ,  B62D57/024 ,  B62D57/028 ,  B62D61/12

Abstract: According to an embodiment, a robot includes a supporter disposed in the lower portion of a body to be spaced apart from a rear joint and a front joint and having a length shorter than a length of the rear joint and a length of the front joint; and a processor configured to perform a rear joint raising mode when a moved distance of the body is within a set distance or the body is stationary during driving of a front drive motor, and the rear joint raising mode is a mode in which a rear joint motor raises the rear joint such that a rear wheel which is connected to the rear joint is spaced apart from the ground.

公开(公告)号：US11084581B2

公开(公告)日：2021-08-10

申请号：US16097101

申请日：2016-05-03

Applicant: LG ELECTRONICS INC.

Inventor： Jungsik Kim ,  Sunho Yang ,  Namjin Kim ,  Joongtae Park

IPC: B64C39/02 ,  G05D1/00 ,  G05D1/02 ,  H04N5/232 ,  H04N13/239 ,  H04M1/725 ,  G01S19/38 ,  H04M1/72415 ,  H04W4/029 ,  G08C17/02 ,  H04W4/02 ,  G06F3/0488

Abstract: A mobile terminal can include a display unit; a wireless communication unit configured to wireless communicate with a drone; a sensing unit; and a controller configured to sense a first touch signal of touching at least one partial area of map content displayed by the display unit, the first touch signal including a drag touch signal of moving along a first path with a first pressure and a first speed, in which the controller is further configured to set a moving path of the drone including a departure point of the drone and an arrival point of the drone based on the first path of the drag touch signal, set a moving speed of the drone based on the first speed of the drag touch signal, set a moving altitude of the drone based on the first pressure of the drag touch signal, and control the wireless communication unit to transmit a control signal based on at least one of the set moving path, the set moving speed or the set moving altitude of the drone.

公开(公告)号：US09296642B2

公开(公告)日：2016-03-29

申请号：US13889956

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngjun Lee ,  Namjin Kim ,  Yongsoo Lee ,  Youngseok Kim

IPC: A21B1/00 ,  C03C8/08 ,  C03C3/062 ,  C03C8/02 ,  F24C15/00 ,  F24C15/08

CPC classification number: C03C8/08 ,  C03C3/062 ,  C03C8/02 ,  C03C2205/04 ,  C03C2207/04 ,  F24C15/005 ,  F24C15/08 ,  Y10T428/2982

Abstract: Provided are an enamel composition, a preparation method thereof, and a cooking appliance including the same. The enamel composition includes a glass frit containing P2O5, SiO2, TiO2, Na2O, and Al2O3. The glass frit contains about 10 wt % to about 25 wt % of SiO2, about 5 wt % to about 20 wt % of TiO2, about 5 wt % to about 15 wt % of Na2O, and about 9 wt % to about 20 wt % of Al2O3, and the glass frit has a glass deformation temperature of about 500° C. or more, and a reflectivity of about 70% or more.

Abstract translation: 提供一种搪瓷组合物，其制备方法和包括该搪瓷组合物的烹饪器具。 搪瓷组合物包括含有P 2 O 5，SiO 2，TiO 2，Na 2 O和Al 2 O 3的玻璃料。 玻璃料包含约10重量％至约25重量％的SiO 2，约5重量％至约20重量％的TiO 2，约5重量％至约15重量％的Na 2 O和约9重量％至约20重量％ 的玻璃料的玻璃变形温度为约500℃以上，反射率为70％以上。