会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明授权
    • Amorphous perovskite catalysts for nitrogen oxide reduction and methods
of preparing the same
    • 用于氮氧化物还原的无定形钙钛矿催化剂及其制备方法
    • US5691263A
    • 1997-11-25
    • US702249
    • 1996-08-28
    • Sang Un ParkSang Ho LeeKyung Mi KimJong San JangJong Hae Lee
    • Sang Un ParkSang Ho LeeKyung Mi KimJong San JangJong Hae Lee
    • B01D53/86B01D53/94B01J23/00B01J23/06B01J23/16B01J23/56B01J23/58B01J23/76B01J23/89B01J29/064B01J29/076B01J29/068
    • B01J23/002B01J2523/00Y10S502/525
    • The amorphous perovskite structure catalysts according to the present invention comprise a carrier material and a mixture of at least two metal oxides supported thereon, which have the following formula: (M.sup.1.sub.a O.sub.x.M.sup.2.sub.1-a O.sub.y)(M.sup.3.sub.b O.sub.z.M.sup.4.sub.1-b O.sub.w)/S wherein M.sup.1 and M.sup.2 independently of each other are selected from the group consisting of the lanthanide metals, the alkali metals and the alkaline earth metals, M.sup.3 and M.sup.4 independently of each other are selected from the group consisting of the transition metals and the platinum metals, a and b are from 0 to 1, x, y, z and w are determined stoichiometrically on the values of a and b, the ratio of �M.sup.1 +M.sup.2 ! to �M.sup.3 +M.sup.4 ! is 0.1.about.3.0:1.0, and S is a carrier material. The process for preparing the amorphous perovskite structure catalysts comprises dissolving completely at least two salt solutions of metals, M.sup.1, M.sup.2, M.sup.3 and M.sup.4, and an acid in an organic acid, preparing an ester type resin intermediate by adding a hydroxy alcohol to the solution, mixing the solution in a liquid state by adding a powder type carrier material, distilling the mixed solution under a reduced pressure so as to concentrate the solution into a high viscous state, drying the concentrated solution using a microwave into a gel type catalyst precursor, and calcining the precursor stepwise at the temperatures of 300.degree..about.700.degree. C. The process can provide amorphous perovskite structure catalysts having a high specific surface area and a good dispersion for denitrizing nitrogen oxides.
    • 根据本发明的无定形钙钛矿结构催化剂包含载体材料和其上负载的至少两种金属氧化物的混合物,其具有下式:(M1aOx.M21-aOy)(M3bOz.M41-bOw)/ Swherein M1和 M2彼此独立地选自镧系金属,碱金属和碱土金属,M3和M4彼此独立地选自过渡金属和铂金属,a和b 是从0到1,x,y,z和w以化学计量的方式对a和b的值确定,[M1 + M2]与[M3 + M4]的比值是0.1 DIFFERENCE 3.0:1.0,S是载体 材料。 制备无定形钙钛矿结构催化剂的方法包括完全溶解金属,M1,M2,M3和M4的至少两种盐溶液和有机酸中的酸,通过向溶液中加入羟基醇制备酯型树脂中间体 通过添加粉末状载体材料将液体混合,在减压下蒸馏混合溶液,使溶液浓缩成高粘度状态,使用微波将浓缩液干燥成凝胶型催化剂前体, 并在700℃的温度下逐步煅烧前体。该方法可以提供具有高比表面积和用于脱氮氮氧化物的良好分散体的无定形钙钛矿结构催化剂。
    • 22. 发明申请
    • Highly dispersible zinc phthalocyanine-silica nanotubes and preparation method therefor
    • US20220241419A1
    • 2022-08-04
    • US17617540
    • 2020-06-02
    • Sang Ho Lee
    • Sang Ho Lee
    • A61K41/00A61K47/52A61K47/69
    • The present disclosure relates to highly dispersible zinc phthalocyanine-silica nanotubes and a preparation method thereof. More particularly, the present disclosure relates to highly dispersible zinc phthalocyanine-silica nanotubes capable of improving the dispersibility of zinc phthalocyanine so that the zinc phthalocyanine can be easily absorbed in the body, and to a method of preparing highly dispersible zinc phthalocyanine nanotubes. The present disclosure proposes a highly dispersible zinc phthalocyanine-silica nanotube and a method of preparing sample. The method includes a first step of mixing a template with a alcohol solution to prepare a nanotube solution containing a nanotube template, a second step of adding a zinc phthalocyanine (ZnPc) solution to the nanotube solution and stirring the resulting mixture to prepare a zinc phthalocyanine-silica nanotube solution, a third step of adding a silica precursor to the zinc phthalocyanine-nanotube solution and stirring the resulting mixture to induce silication, thereby preparing a zinc phthalocyanine-silica nanotube solution, and a fourth step of filtering and drying the zinc phthalocyanine-silica nanotube to prepare zinc phthalocyanine nanotube powder. Further proposed is a method of preparing the zinc phthalocyanine powder.
    • 24. 发明授权
    • Touch sensing apparatus and data processing method thereof
    • 触摸感测装置及其数据处理方法
    • US08976148B2
    • 2015-03-10
    • US13602678
    • 2012-09-04
    • Hyun Suk LeeSang Ho LeeTah Joon ParkKang Joo Kim
    • Hyun Suk LeeSang Ho LeeTah Joon ParkKang Joo Kim
    • G06F3/041
    • G06F3/0416G06F3/044
    • There are provided a data processing method and a touch sensing apparatus. The data processing method includes (a) obtaining a plurality of pieces of sensing data according to one or more touch inputs; (b) selecting one or more pieces of temporary reference data having the minimum difference value between adjacent other pieces of sensing data; (c) calculating difference values between the one or more pieces of temporary reference data; (d) calculating an N number of difference values between the N number of pieces of sensing data obtained from the nodes included in the Kth row and an N number of pieces of sensing data obtained from nodes included in the K-1th row; and (e) determining the temporary reference data having a relatively small representative value as reference sensing data of the Kth row.
    • 提供了数据处理方法和触摸感测装置。 数据处理方法包括:(a)根据一个或多个触摸输入获得多条感测数据; (b)选择在相邻的其它感测数据之间具有最小差值的一个或多个临时参考数据; (c)计算一条或多条临时参考数据之间的差值; (d)计算从包括在第K行中的节点获得的N个感测数据中的N个差值的N个数和从包括在第K-1行中的节点获得的N个感测数据; 和(e)确定具有相对小的代表值的临时参考数据作为第K行的参考感测数据。
    • 26. 发明授权
    • Door opening/closing device for ice dispenser in refrigerator
    • 冰箱冰机门打开/关闭装置
    • US08615929B2
    • 2013-12-31
    • US12839892
    • 2010-07-20
    • Sang Ho LeeJin Sung ParkSo Yeon WonJin Ho Lee
    • Sang Ho LeeJin Sung ParkSo Yeon WonJin Ho Lee
    • E05F15/02E05F15/10
    • E05F15/614E05Y2800/71E05Y2900/20E05Y2900/31Y10T74/18792
    • A door opening/closing device for an ice dispenser is disclosed. The door opening/closing device includes a DC motor 1 which is rotated in forward and reverse directions, a 2-staged spur gear 3 meshed with a worm gear 2 installed on a driving shaft, a 3-staged spur gear 4 meshed with the 2-staged spur gear 3, and a fan-shaped output gear 5 meshed with the 3-staged spur gear 4 and rotated in forward and reverse directions by interconnection of the motor 1 and the gears 2, 3 and 4. If the output gear 5 is rotated in the forward direction, a rod-shaped boss 5a pushes and rotates a link lever 6a to press a coil spring 8 wound around an opening/closing link 6 and thus open a door 7. If the output gear 5 is rotated in the reverse direction, the coil spring 8 is released from a pressurized state, and the rod-shaped boss 5a rotates in the reverse direction while abutting against the link lever 6a, so that the door 7 is closed without generating impact and sound.
    • 公开了一种用于冰分配器的门打开/关闭装置。 门打开/关闭装置包括沿正反向旋转的直流电动机1,与安装在驱动轴上的蜗轮2啮合的2级正齿轮3,与2相啮合的3级正齿轮4 台阶正齿轮3和与3级正齿轮4啮合并通过电动机1和齿轮2,3和4的互连而沿正反方向旋转的扇形输出齿轮5。如果输出齿轮5 杆状凸台5a推动并旋转连杆杆6a以按压卷绕在打开/关闭杆6上的螺旋弹簧8,从而打开门7.如果输出齿轮5在 螺旋弹簧8从加压状态释放,并且杆状凸台5a在与连杆6a抵接的同时沿相反方向转动,使得门7关闭而不产生冲击和声音。
    • 28. 发明申请
    • DOORS AND WINDOWS SYSTEM HAVING EARTHQUAKE-RESISTANT PERFORMANCE
    • 具有防地震性能的门窗系统
    • US20130086851A1
    • 2013-04-11
    • US13704403
    • 2010-07-14
    • Sang Hoon OhSang Ho Lee
    • Sang Hoon OhSang Ho Lee
    • E04B1/98
    • E04B1/985E06B1/6084
    • A Door or window system having earthquake-resistant performance, comprising: a main frame having two vertical frame members that are separated so as to be mutually parallel to each other, and an upper frame member and a lower frame member connected to the upper and lower end portions of the vertical frame members; a plurality of pillar members that are separated from the vertical frame members and arranged side by side thereto; a support beam, which is fixed to the end portions of the pillar members, extends horizontally, and has both end portions separated from the vertical frame members; and a damper, which is fixed between the support beam and the upper frame member, or between the support beam and the lower frame member, receives a horizontal load applied from the exterior, and is plastically-deformed when yielding to a horizontal load that is more than the tolerated horizontal load.
    • 一种具有抗震性能的门窗系统,包括:主框架,具有彼此相互平行分离的两个垂直框架构件;以及上框架构件和下框架构件,其连接到上下 垂直框架构件的端部; 多个立柱构件,其与所述竖直框架构件分离并且并排布置; 固定在柱构件的端部的支撑梁水平地延伸,并且两端部与立式框架构件分离; 并且固定在支撑梁和上框架构件之间或者在支撑梁和下框架构件之间的阻尼器接收从外部施加的水平载荷,并且当屈服于水平载荷时是塑性变形的, 超过允许的水平负载。
    • 29. 发明申请
    • TOUCH INPUT SENSING DEVICE AND TOUCH INPUT SENSING METHOD
    • 触摸输入感应装置和触摸输入感应方法
    • US20130063390A1
    • 2013-03-14
    • US13332603
    • 2011-12-21
    • Yong Il KwonSang Ho LeeGyung Hee HongTah Joon Park
    • Yong Il KwonSang Ho LeeGyung Hee HongTah Joon Park
    • G06F3/044G06F3/041
    • G06F3/044G06F3/0418
    • There are a touch input sensing device and a touch input sensing method. The touch input sensing device includes: a plurality of sensing electrodes; and a controller obtaining sensing signals generated from the plurality of sensing electrodes through a plurality of sensing channels electrically connected to the plurality of sensing electrodes, wherein the controller calculates a difference value between the sensing signals obtained from the plurality of sensing channels connected to the mutually adjacent sensing electrodes among the plurality of sensing electrodes to determine a touch input. A weighting value is assigned to a difference value between sensing signals obtained from mutually adjacent sensing electrodes, based on which the coordinates, or the like, of a touch input are determined, thus significantly reducing the influence of noise and accurately determining a touch input.
    • 具有触摸输入感测装置和触摸输入感测方法。 触摸输入感测装置包括:多个感测电极; 以及控制器,其通过电连接到所述多个检测电极的多个感测通道获得从所述多个感测电极产生的感测信号,其中,所述控制器计算从连接到所述多个感测电极的所述多个感测通道获得的感测信号之间的差值 在多个感测电极之间的相邻感测电极以确定触摸输入。 将由相互相邻的检测电极获得的感测信号之间的差值分配给加权值,基于该值,触摸输入的坐标等被确定,从而显着地减少了噪声的影响并准确地确定了触摸输入。