公开(公告)号：US20130030194A1

公开(公告)日：2013-01-31

申请号：US13640764

申请日：2011-04-14

Applicant: Jin Ku Cho ,  Sangyong Kim ,  Dohoon Lee ,  Bora Kim ,  Jaewon Jeong

Inventor： Jin Ku Cho ,  Sangyong Kim ,  Dohoon Lee ,  Bora Kim ,  Jaewon Jeong

IPC: C07D307/50 ,  B01J27/138 ,  B01J31/26 ,  B01J27/128 ,  B01J27/13 ,  B01J27/08 ,  B01J27/132

CPC classification number: B01J27/132 ,  B01J23/462 ,  B01J23/6522 ,  B01J27/13 ,  B01J31/0225 ,  B01J31/0227 ,  B01J31/0284 ,  B01J37/04 ,  C07D307/48 ,  C07D307/50

Abstract: The present invention relates to a metal catalyst composition for producing furfural derivatives from raw materials of lignocellulosic biomass, and method for producing furfural derivatives using the composition. The present invention comprises ruthenium chloride (RuCl3) and chromium chloride (CrCl2). The chromium chloride (CrCl2) is from 300 to 500 parts by weight on the basis of 100 parts by weight of the ruthenium chloride (RuCl3). Unlike conventional furfural derivatives producing process that should go through multi step processes such as pre-process, saccharification process, etc, the present invention has an advantage of producing furfural derivatives from lignocellulosic raw material only through simple reaction process in one reaction apparatus by mixing various kinds of metal catalyst at an optimum ratio.

Abstract translation: 本发明涉及由木质纤维素生物质原料生产糠醛衍生物的金属催化剂组合物，以及使用该组合物生产糠醛衍生物的方法。 本发明包括氯化钌（RuCl 3）和氯化铬（CrCl 2）。 基于100重量份氯化钌（RuCl 3），氯化铬（CrCl 2）为300-500重量份。 与常规的糠醛衍生物生产方法不同，通常需要通过预处理，糖化过程等多步法，本发明仅通过在一个反应​​装置中通过简单的反应方法从木质纤维素原料生产糠醛衍生物的优点是通过混合各种 各种金属催化剂的最佳比例。

公开(公告)号：US20130019660A1

公开(公告)日：2013-01-24

申请号：US13184683

申请日：2011-07-18

Applicant: SUNGJOON CHOI ,  DAEYOUNG SHIN ,  KANGWON LEE

Inventor： SUNGJOON CHOI ,  DAEYOUNG SHIN ,  KANGWON LEE

IPC: G01N11/16

CPC classification number: G01N11/16

Abstract: Disclosed is a micro viscometer comprising a body including an inlet where a fluid flows in, an outlet where the fluid flows out, a first chamber and a second chamber that is connected to the inlet and the outlet, respectively, a substrate and a cover that partition multiple micro channels that connect the first chamber and the second chamber; a first thin film that vibrates with the fluid within the first chamber and locates on the side of the first chamber; a second thin film that vibrates with the fluid within the second chamber and locates on the side of the second chamber; an actuating part that applies vibration onto the fluid within the first chamber by conducting vibration through the first thin film; a sensing part that senses vibration or pressure onto the fluid that transfers through the micro channels to the second thin film through vibration of the first thin film.

Abstract translation: 公开了一种微型粘度计，其包括主体，其包括流体流入的入口，流体流出的出口，分别连接到入口和出口的第一室和第二室，基板和盖， 分隔连接第一室和第二室的多个微通道; 第一薄膜，其与所述第一室内的流体振动并位于所述第一室的侧面; 第二薄膜，其与所述第二室内的流体振动并位于所述第二室的侧面; 致动部件，其通过使振动通过第一薄膜而对第一室内的流体施加振动; 感测部件，其通过第一薄膜的振动感测通过微通道传递到第二薄膜的流体上的振动或压力。

公开(公告)号：US20130007959A1

公开(公告)日：2013-01-10

申请号：US13636362

申请日：2011-03-28

Applicant: Do Hyung Lim ,  Kyeoung Jin Chun

Inventor： Do Hyung Lim ,  Kyeoung Jin Chun

IPC: A61G7/10

CPC classification number: A61G7/1019 ,  A61G7/1046 ,  A61G7/1057 ,  A61G2200/32 ,  A61G2203/14

Abstract: There is disclosed a lift device including a base frame; a main frame comprising a fixing member longitudinally formed in the vertical direction, coupled to the base frame, and a movable member movably provided in the vertical direction; a bed unit connected to the movable member, positioned in front of the main frame; a operation unit having an end connected to the movable member or the bed unit and the other end extended forwardly, with a ring-shaped operation control part provided in the other end thereof to put a user's finger thereon; and a driving unit comprising a first driving part configured to moves the movable member upwardly based on input of the operation control part. The operation control part comprises an upper input means for upwardly moving the movable member and a lower input means for downwardly moving the movable member based on an input signal.

Abstract translation: 公开了一种提升装置，包括：底架; 主框架，其包括沿垂直方向纵向形成的固定构件，其联接到所述基座框架;以及可移动构件，其沿垂直方向可移动地设置; 连接到可移动构件的床单元，定位在主框架的前面; 操作单元，其一端连接到可动构件或床单元，另一端向前延伸，其另一端设置有环形操作控制部，以将使用者的手指放在其上; 以及驱动单元，其包括构造成基于操作控制部的输入向上移动可动构件的第一驱动部。 操作控制部分包括用于向上移动可移动部件的上部输入装置和用于基于输入信号向下移动可移动部件的下部输入装置。

公开(公告)号：US20120112114A1

公开(公告)日：2012-05-10

申请号：US13322251

申请日：2009-05-25

Applicant: Joung Ha Kim ,  Jae Ho Yun ,  Sung Hyun Kim

Inventor： Joung Ha Kim ,  Jae Ho Yun ,  Sung Hyun Kim

IPC: F16K1/00

CPC classification number: E03B7/10 ,  F16K31/002 ,  Y10T137/1353 ,  Y10T137/1963

Abstract: A valve for preventing freeze-fracturing prevents accidental freeze-fracturing due to the freezing of water by draining water from a flow pipe before the danger of freezing occurs when the temperature of ambient air drops. The valve for preventing freeze-fracturing includes a housing coupled to a pipe port and a draining chamber provided in a portion of the housing that faces the pipe port. The draining chamber has therein a water inlet hole, which communicates with an inside of the flow pipe, and a water outlet hole, which communicates with an outside of the housing. A storage chamber is provided in a portion of the housing that is opposite the draining chamber, and contains therein a phase change material, which decreases in volume while changing in phase from liquid to solid. A plunger is movably disposed in the draining chamber to open and close the water inlet hole.

Abstract translation: 用于防止冻结压裂的阀防止在环境空气的温度下降之前发生冷冻危险之前通过从流动管排出水而导致由于水冻结造成的意外冻结压裂。 用于防止冻结压裂的阀包括联接到管口的壳体和设置在壳体的面向管口的部分中的排水室。 排水室具有与流管的内部连通的进水孔和与壳体的外部连通的出水孔。 储存室设置在壳体的与排水室相对的部分中，并且包含相变材料，相变材料在从液体到固体的同相改变时体积减小。 柱塞可移动地布置在排水室中以打开和关闭进水孔。

公开(公告)号：US08116898B2

公开(公告)日：2012-02-14

申请号：US12919294

申请日：2008-06-27

Applicant: Gi Soo Chung ,  Dae Hoon Lee ,  Jae Sang An

Inventor： Gi Soo Chung ,  Dae Hoon Lee ,  Jae Sang An

IPC: G06F19/00

CPC classification number: D04B1/16 ,  D04B1/24 ,  D10B2403/02431 ,  Y10S2/905

Abstract: A digital garment and a fabrication method thereof are provided. The digital garment is fabricated using a knitting technique. The digital garment comprises a plurality of knitting yarns forming loops at regular intervals and interwoven through the loops, and one or more conductive digital yarns tied to the loops of the knitting yarns to form high-speed information communication circuits. The knitting yarns and the digital yarns are knitted together into a garment. During knitting, the digital yarns are used to form high-speed information communication circuits in a rapid and economical manner.

Abstract translation: 提供了一种数字服装及其制造方法。 数码服装采用针织技术制造。 数字服装包括多个针织纱，其以规则间隔形成环，并且通过环交织，以及一根或多根连接到针织纱的圈的导电数字纱，以形成高速信息通信电路。 针织纱和数字纱一起编织成衣服。 在编织期间，数字纱线以快速和经济的方式用于形成高速信息通信电路。

公开(公告)号：US20110123391A1

公开(公告)日：2011-05-26

申请号：US12949061

申请日：2010-11-18

Applicant: Shae-Kwang KIM ,  Jin-Kyu LEE ,  Min-Ho CHOI ,  Young-Ok YOON

Inventor： Shae-Kwang KIM ,  Jin-Kyu LEE ,  Min-Ho CHOI ,  Young-Ok YOON

IPC: C22C21/06 ,  C22C21/00 ,  C22C21/04 ,  C22C21/16

CPC classification number: C22C1/03 ,  C22C1/02 ,  C22C21/00 ,  C22C21/02 ,  C22C21/06 ,  C22C21/08 ,  C22C21/16

Abstract: Provided are an aluminium alloy and a manufacturing method thereof. In the method, aluminium and a magnesium (Mg) master alloy containing a calcium (Ca)-based compound are provided. A melt is prepared, in which the Mg master alloy and the Al are melted. The aluminum alloy may be manufactured by casting the melt.

Abstract translation: 提供铝合金及其制造方法。 在该方法中，提供铝和含有钙（Ca）的化合物的镁（Mg）母合金。 制备熔融物，其中Mg母合金和Al熔化。 铝合金可以通过铸造熔体来制造。

公开(公告)号：US20110114497A1

公开(公告)日：2011-05-19

申请号：US12785239

申请日：2010-05-21

Applicant: Hong Gyeun Kim ,  Kyu Hwan Seo ,  Jae Eun Lee ,  Tae Seung Song ,  Seong Ho Han

Inventor： Hong Gyeun Kim ,  Kyu Hwan Seo ,  Jae Eun Lee ,  Tae Seung Song ,  Seong Ho Han

IPC: C25D11/30 ,  C25D5/48

CPC classification number: C25D11/30 ,  C25D11/026

Abstract: Disclosed herein is a method for the surface treatment of magnesium or a magnesium alloy by anodization to form an anodized oxide coating on the magnesium or magnesium alloy. The method comprises: removing impurities and an oxide layer present on the surface of magnesium or a magnesium alloy using a strongly alkaline aqueous solution (pretreatment); and immersing the pretreated magnesium or magnesium alloy in an alkaline electrolyte and applying a direct current having a current density of 3 A/dm2 or less to the electrolyte to form a magnesium oxide coating (microarc plasma anodization).

Abstract translation: 本文公开了一种通过阳极氧化来表面处理镁或镁合金以在镁或镁合金上形成阳极化氧化物涂层的方法。 该方法包括：使用强碱性水溶液除去镁或镁合金表面上的杂质和氧化物层（预处理）; 并将预处理的镁或镁合金浸入碱性电解质中，并向电解液施加电流密度为3A / dm 2或更小的直流电以形成氧化镁涂层（微弧等离子体阳极氧化）。

公开(公告)号：US07875237B2

公开(公告)日：2011-01-25

申请号：US11912797

申请日：2006-04-13

Applicant: Chul Jin Hwang ,  Hyung Pil Park ,  Young Bae Ko ,  Young Moo Heo ,  Jong Sun Kim

Inventor： Chul Jin Hwang ,  Hyung Pil Park ,  Young Bae Ko ,  Young Moo Heo ,  Jong Sun Kim

IPC: B22F3/02

CPC classification number: A61C3/03 ,  B22F3/225 ,  B22F2003/242 ,  B22F2998/10 ,  B22F3/24

Abstract: The invention relates to a method for manufacturing a dental scaler tip using a powder injection molding process, a mould, and a scaler tip that is excellent in shape-reliability and injects fluid to a front end thereof along a curved section of the tip. The method comprises the steps of preparing feedstock and injecting the feed stock into a mould to form a molding body, wherein, the mould comprises an operating section to which cylindrical core pins having multi steps and an eccentric end formed at a front end thereof for forming the fluid passage is mounted; and a pair of slide cores disposed for supporting the eccentric ends of the core pins such that the slide cores face each other and are slid in the direction perpendicular to the movement direction of the core pins to form a cavity corresponding to a shape of an article to be formed.

Abstract translation: 本发明涉及一种使用粉末注射成型工艺，模具和定标器尖端来制造牙科切割器尖端的方法，其具有优异的形状可靠性并且沿尖端的弯曲部分将流体注射到其前端。 该方法包括以下步骤：准备原料并将原料注入模具中以形成成型体，其中，模具包括操作部分，具有多个台阶的圆柱形芯销和在其前端形成的偏心端，用于形成 安装流体通道; 以及一对滑芯，其设置成用于支撑芯销的偏心端，使得滑动芯相互面对并且沿与芯销的移动方向垂直的方向滑动以形成与制品形状相对应的空腔 要形成

公开(公告)号：US20110005187A1

公开(公告)日：2011-01-13

申请号：US12834396

申请日：2010-07-12

Applicant: Gi Soo CHUNG ,  Dae Hoon LEE ,  Jae Sang AN

Inventor： Gi Soo CHUNG ,  Dae Hoon LEE ,  Jae Sang AN

IPC: D02G3/02 ,  D02G1/00

CPC classification number: D02G3/12 ,  D02G3/441 ,  H01B13/0006 ,  Y10T428/2915 ,  Y10T428/2929 ,  Y10T428/2933 ,  Y10T428/2936

Abstract: A manufacturing method and apparatus for producing digital yarns using hybrid metal for high speed communication, which can be connected to a network to exchange information in real time in the ubiquitous era, and digital yarns made using the method thereof. The manufacturing method and apparatus for producing digital yarns using hybrid metal for high speed communication and digital yarns thereof comprises producing a hybrid metal rod; drawing the hybrid metal rod; producing a micro filament; feeding the micro filament; softening the micro filament; forming a sliver; forming a spun yarn; winding the spun yarn; coating the spun yarn with an electromagnetic shielding resin; drying the spun yarn with the electromagnetic shielding resin; and covering the spun yarn with a textile yarn and the digital yarn made in accordance with this method.

Abstract translation: 一种用于高速通信的混合金属生产数字纱线的制造方法和装置，其可以连接到网络以便在无处不在的时代实时交换信息，以及使用其方法制造的数字纱线。 用于高速通信和数字纱线的混合金属生产数字纱线的制造方法和装置包括制造复合金属棒; 绘制复合金属棒; 生产微丝; 喂养微丝; 软化微丝; 形成条子 形成细纱; 缠绕细纱; 用电磁屏蔽树脂涂覆细纱; 用电磁屏蔽树脂干燥细纱; 用纺织纱线和根据该方法制造的数字纱线覆盖纺纱。

公开(公告)号：US20110003210A1

公开(公告)日：2011-01-06

申请号：US12696568

申请日：2010-01-29

Applicant: Dae Young Lim ,  Jun Young Kim

Inventor： Dae Young Lim ,  Jun Young Kim

IPC: H01M2/16 ,  H01M2/00

CPC classification number: H01M2/1653 ,  B01D67/009 ,  B01D71/26 ,  B01D71/40 ,  H01M2/145 ,  H01M10/052

Abstract: Disclosed herein are a polyolefin microporous membrane of which surface is modified by a hydrophilic polymer, a surface modification method thereof and a lithium ion polymer battery including the surface-modified polyolefin microporous membrane as a separator.The polyolefin microporous membrane of which surface is modified by a hydrophilic polymer minimizes membrane distortion by employing plasma-induced coating method and also increase the membrane's mechanical strength and heat resistance. In addition, the polyolefin microporous membrane enhances the ability of impregnating an electrolyte solution by increasing polarity and surface energy on its surface through modification to hydrophilic surface, and enhances the adhesion between a separator and an electrode, between a separator and an electrolyte solution or gel polymer electrolytes. Further, the lithium ion polymer battery including the polyolefin microporous membrane of which surface is modified by a hydrophilic acrylic polymer as a separator has enhanced cycle life and rate capability.

Abstract translation: 本发明公开了一种聚烯烃微孔膜，其表面被亲水性聚合物，其表面改性方法和包含表面改性聚烯烃微多孔膜的隔离器的锂离子聚合物电池改性。 表面被亲水性聚合物改性的聚烯烃微多孔膜通过采用等离子体诱导的涂覆方法使膜变形最小化，并且还增加膜的机械强度和耐热性。 此外，聚烯烃微多孔膜通过改善亲水性表面而增加其表面上的极性和表面能，从而提高了电解质溶液的浸渍能力，并且增强了隔板与电极之间，隔膜与电解质溶液或凝胶之间的粘合性 聚合物电解质。 此外，包括其表面被亲水性丙烯酸类聚合物改性为隔膜的聚烯烃微多孔膜的锂离子聚合物电池具有增强的循环寿​​命和速率能力。