baber/WOPTO huggingface dataset:
Patent KR-20120074770-A (KR)
Title: Raw distributing control apparatus for shuttle conveyor
Inventor: PARK SNG HEE
IPC: F27D3/10
Filed: 2010-12-28
Abstract: PURPOSE: A raw material distributing control apparatus for a shuttle conveyor is provided to minimize deviation of lateral levels and particle sizes of a surge hopper by controlling lateral distribution of compound materials in order that the compound materials charged into the surge hopper is loaded as a V-shape. CONSTITUTION: A raw material distributing control apparatus for a shuttle conveyor comprises a connection rod(21), a damper(23), and a weight(29). The connection rod is mounted at the front of a shuttle conveyor. The center of the damper is rotatably connected to the front end of the connection rod. The weight is connected to the top of the damper through a wire and is arranged in the outside of a surge hopper.
Patent KR-20120077367-A (KR)
Title: Process for producing polyketone
Inventor: LEE BOO YOUN
IPC: C08L73/00
Filed: 2010-12-30
Abstract: PURPOSE: A manufacturing method of polyketone is provided to manufacture polyketone with improved catalyst activity and inherent viscosity by adding 3,5-di-tert-butyl-4-hydroxytoluene at polymerization. CONSTITUTION: A manufacturing method of polyketone comprises a step of copolymerization of an ethylenically unsaturated compound, and carbon monoxide in liquid medium under the presence of an organic metal complex. During the copolymerization, 3,5-di-tert-butyl-4-hydroxytoluene is added. The organic metal complex catalyst comprises: a transition metal compound of group 9, group 10, or group 11; a ligand having element from group 15; and acid anion having pKa of 4 or less. The liquid medium is mixed solvent consisting of 70-90 weight% of acetic acid, and 30-10 weight% of water.
Patent KR-20100018047-A (KR)
Title: A method of producing a dental product
Inventor: ERIKSSON CECILIA
IPC: A61C5/77
Filed: 2008-05-28
Abstract: A method of producing a dental product is disclosed. The method comprised the steps of providing a pre-sintered blank made from a green body of ceramic material, performing a machining operation on the blank and subsequently sintering the blank to its final density in a sintering operation performed at a temperature from 1300°C to 1650°C. The pre-sintered blank that is provided has a strength of 53-107 MPa.
Patent KR-20100053521-A (KR)
Title: Sheet for treating animal feces and urine
Inventor: TAKAHASHI MASAYUKI
IPC: A01K23/00
Filed: 2008-06-19
Abstract: It is intended to provide a sheet for treating animal feces and urine by which the occurrence of leakage, smudged appearance and chill for animals can be effectively prevented and the handling properties can be improved without unnecessarily thickening the front face sheet or increasing the weight. A sheet (10) for treating animal feces and urine, which comprises a liquid-permeable front face sheet (20), a liquid-impermeable back face sheet (30) and an absorbent sheet (40) that is located between the front face sheet (20) and the back face sheet (30), has a planar shape as a whole and the front face sheet (20) is made of a nonwoven fabric having peaks and valleys on the surface. It is preferable that the front face sheet (20) is made of a nonwoven fabric having multiple grooves and projections which are alternatively formed and extended in a definite direction.
Patent KR-20100088123-A (KR)
Inventor: COLLINS GARY L
IPC: A61K33/40
Filed: 2008-06-19
Abstract: 본 발명은 적어도 하나의 과산화물을 포함하는 안정화된 안과용 용액에 관한 것이다.  일 실시 형태에서, 본 발명은 약 6 내지 약 8의 pH, 및 약 50 내지 약 1000 ppm의 과산화수소와, 다이에틸렌트라이아민 펜타아세트산의 칼슘 염, 다이에틸렌트라이아민 펜타아세트산의 아연 염, 및 다이에틸렌트라이아민 펜타아세트산의 혼합된 칼슘/아연 염으로 이루어진 군으로부터 선택되는 약 0.005 중량%(50 ppm) 내지 약 0.05 중량%(500 ppm)의 적어도 하나의 다이에틸렌트라이아민 펜타아세트산 염을 포함하는 안과용 용액에 관한 것이다.  추가로, 본 발명은 적어도 하나의 과산화물을 포함하는 안과용 용액의 보존 방법에 관한 것이다.
Patent KR-20100059857-A (KR)
Title: Use of salusin beta alone or in combination with octreotide as a therapeutic agent
Inventor: BEVEC DORIAN
IPC: A61K38/16
Filed: 2008-09-09
Abstract: The present invention is directed to the use of the peptide compound Ala-lle-Phe-lle-Phe-lle-Arg-Trp-Leu-Leu-Lys-Leu-Gly-His-His-Gly-Arg-Ala-Pro-Pro-OH as a therapeutic agent for the prophylaxis and/or treatment of cancer, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, lung diseases, heart and vascular diseases and metabolic diseases. Moreover the present invention relates to pharmaceutical compositions preferably in form of a lyophilisate or liquide buffer solution or artificial mother milk formulation or mother milk substitute containing the peptide Ala-lle-Phe-lle-Phe-lle-Arg-Trp-Leu-Leu-Lys-Leu-Gly-His-His-Gly-Arg-Ala-Pro-Pro-OH optionally together with at least one pharmaceutically acceptable carrier, cryoprotectant, lyoprotectant, excipient and/or diluent.
Patent KR-20100043104-A (KR)
Title: Rear body structure of automobile
Inventor: IZUTSU MASAKI
IPC: B62D25/20
Filed: 2008-05-14
Abstract: In order to provide a rear body structure of an automobile which can arrange a spare tire in the compartment, can enhance safety for the crewmen by increasing an impact energy absorption amount at the time of collision, and can protect a fuel tank surely, the body structure of an automobile where a subframe (12) for supporting the right and left rear wheels is arranged in the rear of the right and left side sills (3, 2), includes a pair of right and left rear side frames (6,7), extending in the rear of the body from both of the side sills (3, 2), a rear floor panel (11) in-+ which a spare tire pan (10) is formed to project downward between both of the rear side frames (7, 6), and at least one rear center frame (21, 22) extending in the front and back direction along the bottom wall of the spare tire pan (10) wherein the rear center frame (21, 22) is arranged to be substantially flush with the subframe member (12) at the rear of the subframe member (12).
Patent KR-20100080836-A (KR)
Title: Thiazole derivatives for treating cancer
Inventor: SCHIEMANN KAI
IPC: C07D417/14
Filed: 2008-09-19
Abstract: The invention relates to compounds of formula (I), in which RR, R, R, K, G, E and W can be defined as cited in claim 1. Said compounds are used for treating tumours.
Patent KR-20100074279-A (KR)
Title: Multiphase code generator and gnss receiver
Inventor: YOUNG PHIL
IPC: G01S19/13
Filed: 2008-10-09
Abstract: A code generator, for providing a PRN sequence in a GNSS receiver, has the capability to store an internal status at any given point of the generated sequence. The stored status can be reloaded in the generator, upon an external command, or after a given number of generation cycles, thus slewing the phase of the generated PRN sequence to the value corresponding to the stored status. A parallel-correlation GNSS receiver includes one or more slewable code generators, for successively generating local replicas of GNSS PRN sequences, having different code phases, corresponding to a plurality of candidate signals of different code and Doppler shifts. Each time the code generator must switch from one candidate to a second, it is preemptively controlled or programmed, while generating the code for the first candidate, to store the internal status at the phase point almost aligned with the start of the PRN sequence for the second candidate. When the correlation engine switches from the first candidate to the second one, the stored status is loaded in the code generator, and the small misalignment between the code generator and the desired sequence is corrected, thus setting it at the needed point in phase space. The generator and receiver of the invention are well suited to the search of several GNSS signal in parallel, and require less memory than a table-based code generator.
Patent KR-20100089859-A (KR)
Inventor: KAWANO FUMI
IPC: A01N43/54
Filed: 2008-10-29
Abstract: 엽산 합성 저해제 및/또는 엽산 활성화 저해제를 유효 성분으로서 함유하는 어류의 기생충 구제제이다.     엽산 합성 저해제 및 엽산 활성화 저해제의 합제가 바람직하고, 엽산 합성 저해제로는 술파제가 바람직하다.     엽산 활성화 저해제로는 디하이드로 엽산 환원 효소 저해제, 엽산 길항제 등을 사용할 수 있다.     당해 기생충 구제제는 경구 투여에 의해 어류의 기생충을 구제할 수 있다.     어류 기생충 중에서도 섬모충에 속하는 기생충에 특히 유효하다.
Patent KR-20100122074-A (KR)
Inventor: ROWLAND ROBERT G
IPC: C07C211/51
Filed: 2008-12-01
Abstract: 본 발명은 윤활유, 가솔린, 및 디젤 연료를 포함하는 유기 물질에 대한 증착-제어 윤활제 첨가제를 제공하는 C 5 -C 12  시클로알킬 치환된 페닐렌디아민이다.  본 발명은 하나 이상의 추가적 N-치환체를 갖는 시클로알킬 치환된 페닐렌디아민을 첨가하는 것으로 윤활제 및 연료의 산화 안정성을 개선시킨다.
Patent KR-20100098393-A (KR)
Title: Stop watch including a time indicator
Inventor: BEHLING CHRISTOPH
IPC: G04F7/04
Filed: 2007-11-13
Abstract: A stop watch (1) includes a time indicator comprising a hand (2), a first scale (31) and a second scale (41). A first part of a time indication is shown by the hand (2) on the first scale (31) and a second part of said time indication is shown by said second scale (41) in combination with said first scale (31). The first scale (31) is fixed and said second scale (41) is movably mounted around said first scale (31). The first part of said time indication corresponds to seconds of a duration counted by said stop watch (1), and the second part of said time indication corresponds to tenths of seconds of said duration.
Patent KR-20100094575-A (KR)
Inventor: ALEKSOV JULIAN
IPC: A61K9/16
Filed: 2008-12-18
Abstract: 본 발명은 난용성 제약학적 활성 물질의 투여를 위한 약물 전달 시스템, 상기 약물 전달 시스템을 포함하는 제약학적 조성물, 및 상기 약물 전달 시스템의 제조 방법에 관한 것이다. 또한, 본 발명은 상기 약물 전달 시스템 내에 입자 크기 및/또는 입자 형태 및/또는 입도 분포를 조절하는 방법, 및 입자의 약물 부하 용량을 증가시키는 방법에 관한 것이다. 나아가, 본 발명은 상기 약물 전달 시스템의 암 치료용 약제 제조를 위한 용도에 관한 것이다.
Patent KR-20100135729-A (KR)
Inventor: SUMMAR MARSHALL L
IPC: A61K31/4015
Filed: 2009-02-02
Abstract: 시트룰린과 같은 산화 질소 전구체의 유효량을 대상에 투여하는 것을 포함하는 대상의 기관지 폐 이형증 또는 저산소증-유발 폐 고혈압 폐의 용태를 치료하기 위한 방법과 조성물.
Patent KR-20100125425-A (KR)
Inventor: SHI YING
IPC: H04B1/16
Filed: 2009-03-20
Abstract: 무선 수신기를 동조시키기 위한 시스템의 실시예들은, 다운컨버팅된 디지털 에러 신호를 제공하도록 구성된 무선 수신기와, 제1 국부 발진기 제어 신호를 발생시키도록 구성된 디지털 합성기 회로, 제2 국부 발진기 제어 신호를 발생시키도록 구성된 디지털 자동 주파수 제어(AFC) 회로를 포함하고, 디지털 합성기 회로는 디지털 AFC 회로가 디스에이블될 때 제1 국부 발진기 제어 신호를 발생시키도록 인에이블되고, 제1 국부 발진기 제어 신호는 원하는 국부 발진기 주파수의 추정치에 대응하며, 디지털 AFC 회로는 디지털 합성기 회로가 디스에이블될 때 제2 국부 발진기 제어 신호를 발생시키도록 인에이블되며, 제2 국부 발진기 제어 신호는 원하는 국부 발진기 주파수에 대응한다.
Patent KR-20100135842-A (KR)
Inventor: SAITOU TAKAHITO
IPC: G02B6/42
Filed: 2008-12-15
Abstract: 광통신 모듈에서 광축 오정렬을 줄이기 위해서, 광통신 모듈(1)은 수지 하우징(11)의 한쪽(11a)과 면하도록 발광 소자 및 수광 소자 중에서 어느 하나의 광전기 컨버젼 소자(12)가 끼워지는 광전기 컨버젼 소자 팩키지(10), 그리고 광섬유와 연결되도록 수지 하우징(11)의 한쪽(11a)에 장착된 광섬유 커플러(20)를 포함하고 있고, 광섬유 커플러(20)는 광전기 컨버젼 소자(12)와 면하도록 배열된 렌즈(23)를 유지하는 금속 렌즈-홀딩 플레이트(22), 그리고 렌즈(23)가 광전기 컨버젼 소자(12)의 광축(K)과 정렬되도록 수지 하우징(11)의 한쪽(11a)에 장착되고 그리고 형성된 광 투과 구멍(21a1)에서 금속 렌즈-홀딩 플레이트(22)에 유지된 렌즈(23)를 싸는 수지 렌즈-홀딩 프레임(21)을 포함한다.
Patent KR-20110009688-A (KR)
Inventor: COULTHARD RICHARD DANIEL JOHN
IPC: F04B37/10
Filed: 2009-05-01
Abstract: 수동식 감압 펌프는: 실질적으로 실린더형인 벽 및 폐쇄단을 구비하는 제 1 배럴; 제 1 배럴 내에 이동가능하게 배치되모, 제 1 배럴의 폐쇄단과 피스톤 사이에 충전 챔버가 정의되는 피스톤; 충전 챔버의 용적을 증가시키는 방향으로 피스톤을 편향시키도록 피스톤과 결합되어 동작하는 피스톤 스프링; 제 1 배럴 내에 배치되며, 실과 피스톤 사이에 조절 챔버가 정의되는 실; 충전 챔버와 조절 챔버 간에 유체 교환을 제공하는 조절기 통로; 감압 펌프가 사용자에 의해 수동으로 구동되는 경우 피스톤을 압축 상태로 이동시키도록 피스톤과 결합되어 동작하는 제 2 배럴; 및 충전 챔버와 조절 챔버 간의 유체 교환을 선택적으로 허용하거나 방지하도록 조절기 통로와 결합되어 동작하는 밸브 바디를 포함한다.
Patent KR-20110009249-A (KR)
Inventor: WETTENDORFF MARTINE ANNE CECILE
IPC: A61P35/00
Filed: 2003-03-17
Abstract: 본 발명은 HPV 16, HPV 18, HPV 31 및 HPV 45 유전자형으로부터 유래된 L1 단백질 또는 작용성 L1 단백질 유도체를 함유하는 VLP를 포함하는 백신 조성물에 관한 것이다.
Patent KR-20110013501-A (KR)
Inventor: RUUD ALAN J
IPC: F21S8/02
Filed: 2009-05-22
Abstract: 매입형 조명장치(10)는 조명 영역(14)을 향해 있는 구조체(12) 속에 설치된다. 조명장치(10)는 구조체(12) 속에 설치될 수 있도록 형성되고, 조명 개구부(16)를 형성하는 모서리(24)를 구비하는 전방측 단부(22)와, 개구부(16)로부터 매입되어 있는 후방측 단부(26)를 포함하는 지지부재(20)를 포함한다. 지지부재(20) 및 개구부(16)는 중심선(28)을 가진다. 설치판(18)은 후방측 단부(26)에 배치되며, 지지부재(20)와 함께 개구부(16)로 연장되는 개구 영역(30)을 형성한다. LED 배열체(40)는 개구부(16)를 향해 빛(46)을 조사하기 위해 설치판(18)에 설치되는 LED 발광소자(42)들과, 각각의 발광소자(42)들을 위한 렌즈(50)를 포함한다. 각각의 발광소자(42)에는 발광소자 축(44)이 정의된다. 적어도 하나의 발광소자(42)는 제1횡방향(32)으로 중심선을 벗어나 있으며, 그와 결합되는 렌즈(50A)를 구비하고, 렌즈(50A)는 발광소자(42)로부터의 빛이 발광소자 축에 대해서 축을 벗어나는 방향으로 분산되어 개구 영역(30)을 가로지른 후 반대측 횡방향(33)으로 중심선을 벗어나 있는 단부(25) 측에서 개구부(16)를 통과하도록 한다. 이러한 축을 벗어나는 빛의 분산은 장치(10)로부터의 조명각도(48)를 증가시키는 한편 장치(10)가 지지부재(20) 상으로 향하는 단지 최소의 빛(46)만을 가지도록 한다.
Patent KR-20110006731-A (KR)
Inventor: ARNDT KARLHEINZ
IPC: H01L33/54
Filed: 2004-01-29
Abstract: 본 발명은 반도체 칩(1)으로부터 방출 및/또는 수신되는 전자기 방사선에 대한 투과성이 우수한 하우징 베이스(3)의 리세스(2) 내에 배치되어 그곳에서 피복 재료(4)로 커버되고 방사선을 방출 및/또는 수신하는 적어도 하나의 반도체 칩(1)을 구비한, 방사선을 방출 및/또는 수신하는 반도체 소자에 관한 것이다.  본 발명에 따라, 상기 리세스(2)는 칩 트로프(21) 및 상기 칩 트로프(21)를 리세스(2) 내부에서 적어도 부분적으로 둘러싸는 트렌치(22)를 포함하고, 상기 칩 트로프 내에는 반도체 칩(1)이 고정되어 있으며, 상기 칩 트로프(21)와 상기 트렌치(22) 사이에서 하우징 베이스(3)가 벽(23)을 포함하고, 상기 벽의 끝은 칩 트로프(21)의 바닥면으로부터 볼 때 상기 하우징 베이스(3)의 표면 높이 보다 아래에 놓이며, 상기 표면으로부터 출발하여 리세스(2)가 하우징 베이스(3) 내부로 연장되고, 상기 피복 재료(4)가 상기 칩 트로프(21)로부터 벽을 지나 트렌치(22) 내부에 결합된다.  본 발명은 또한 상응하는 하우징 베이스에 관한 것이다.
Patent KR-20120036244-A (KR)
Title: Implantable medical device(imd) and method for controlling of the imd
Inventor: JUNG MYUNG JUNE
IPC: A61N1/05
Filed: 2011-01-14
Abstract: PURPOSE: An implantable medical device and a control method thereof are provided to control the access of outside equipment to the implantable medical device. CONSTITUTION: An implantable medical device comprises a medical activity part, a code generation part(220), and a main controller(204). The medical activity part performs medical activity in the human body. The code generation part senses the operation state of a user and generates an action code showing the intention of the user based on the detected operation state. The controller controls the medical activity of the medical activity part according to the action code. The medical activity part collects the state information of the user.
Patent KR-20120084052-A (KR)
Title: The manufacturing method and the manufacturing system of an organic fertilizer using food-waste or organic-waste
Inventor: LEE EUL SEUNG
IPC: C05F9/02
Filed: 2011-01-19
Abstract: PURPOSE: A manufacturing method of organic fertilizer which modifies soil constituent using food waste or organic waste and a manufacturing system thereof are provided to decompose and remove salinity without a separate secondary process. CONSTITUTION: A manufacturing method of organic fertilizer comprises the following steps: smashing and sorting food waste or organic waste and storing in target processing object storage; sorting the target processing object into the first fraction target processing object and the second fraction target processing object at a weight ratio of 7±2 : 3±2; dehydrating the first fraction target object and separating the target object into dehydrated solid material and dehydrated liquid; obtaining organic dry matter by drying the dehydrated solid material up to a moisture content of 20±5 wt% using drying machines(30); hydrating the second fraction processing object and the dehydrated liquid in a CaO reaction tank; and mixing the organic dry matter and hydration reactant in a mixer.
Patent KR-20120084954-A (KR)
Title: An input, receiving device for message input using mobile device, and input method for passcode using the same
Inventor: ANDREA BIANCHI
IPC: H04B1/40
Filed: 2011-01-21
Abstract: PURPOSE: Message input, a receiving apparatus for the message input using a mobile device, and a password input method using the same are provided to greatly improve security by separately performing password input to the mobile device and the exposure of a password to the outside. CONSTITUTION: An input unit(100) receives messages such as a password and a command. A calculation unit(110) codes inputted message to a magnetic field on-off pattern according to defined regulation. A control unit(120) controls generation of a magnetic field according to the coded magnetic field on-off pattern. A magnetic field generation unit(130) is controlled by the control unit. The magnetic field generation unit generates the magnetic field.
Patent KR-20120085386-A (KR)
Title: Remote switching method for exchageable conditional access settopbox and system thereof
Inventor: EOM TAE IN
IPC: H04N21/40
Filed: 2011-01-24
Abstract: PURPOSE: A remote switching method of an exchangeable conditional access set top box and a system thereof are provided to remotely convert an set top box into the exchangeable conditional access set top box without cancellation and collection processes, thereby smoothly converting the set top box into a CAS(Conditional Access System) without a lot of resources. CONSTITUTION: An SMS(Short Message Service)/PS server(110) maps security module ID on transport processor ID information based on storage information of a legacy set top box(200) to change or re-register SMS or PD device information. An XCAS(eXchangeable Conditional Access) authenticating server(120) sets or registers a device ID in a new exchangeable conditional access system based on the storage information of the legacy set top box. An image download server(130) transmits a firmware image to the legacy set top box in case of a request of an authenticated legacy set top box. The firmware image is operated based on the exchangeable conditional access system.
Patent KR-20110015042-A (KR)
Title: Functional foods comprising an alternation material for estrogenic activity by silkworm(bombyx mori) pupa water extracts
Inventor: YANG HYO JUNG
IPC: A23L33/00
Filed: 2011-01-24
Abstract: PURPOSE: Functional food containing an estrogen activating substance is provided to prevent diseases related to sex hormones by separating a high purity estrogen activating substance from a water-soluble silkworm pupa extract. CONSTITUTION: Functional food contains a substance separate-refined from a water-soluble silkworm pupa extract as an active ingredient. The substance is obtained by dividing a water-soluble extract of silkworm pupa using a sulfonic acid type strong acid cation-exchange resin column, and washing with distilled water. The substance is freeze-dried after washing with the distilled water.
Patent KR-20110087239-A (KR)
Title: Photovoltaic cell module
Inventor: KO MIN JIN
IPC: H01L31/048
Filed: 2011-01-25
Abstract: PURPOSE: A photovoltaic cell module is provided to supply an encapsulating material which converts entered light into the light with wave length suitable for a device and effectively transfers the light to a photoelectric conversion element. CONSTITUTION: A photoelectric conversion element(13) is encapsulated between a front substrate(11) and a supporting substrate. A light converting material emits light in the area of visible ray or a near infrared ray by absorbing light in an ultraviolet area. A photovoltaic cell module(1) includes an aryl group, which is connected with a silicon atom, among molecules. Siloxane composition is hardened by hydrosilylation reaction. A resin composition is manufactured by mixing the composition with Platinum(0)-1, 3-divinyl-1, 1, 3, and 3-tetramethyldisiloxane with 20ppm of PT(0). An encapsulating material is manufactured by mixing the composition with 8 grams of light converting material.
Patent KR-20120092766-A (KR)
Title: Real time, hich resolution video imaging of apoptosis in single cells with a plymeric nanoprobe
Inventor: RYU JU HEE
IPC: A61P35/00
Filed: 2011-01-27
Abstract: PURPOSE: A nanoparticle containing polymeric derivatives conjugated with peptides is provided to selectively make an image of cell apoptosis in a tissue or cells and to diagnose cancer. CONSTITUTION: An apoptosis-specific nanoparticle contrast agent contains a peptide conjugated with a polymer, a quencher, and a fluorescence substance. The peptide contains a residue which is selectively cleaved by caspase. The polymer is selected among chitosan, glycol chitosan, protamine, polylyscine, polyarginine, polyethylene imine polymer and derivative thereof, dextran, hyalruonic acid, and albumin derivatives. The peptide is specifically cleaved by caspase. An anticancer agent contains the nanoparticle contrast agent.
Patent KR-20120087043-A (KR)
Title: Solar cell apparatus and method of fabricating the same
Inventor: CHOI CHUL HWAN
IPC: H01L31/0445
Filed: 2011-01-27
Abstract: PURPOSE: A solar cell and a manufacturing method thereof are provided to improve a photoelectric conversion layer by controlling a second buffer layer, on which impurities are doped, to have a value between a window layer and a first buffer layer. CONSTITUTION: A back electrode layer(200) is formed on a substrate(100). A light absorption layer(300) is formed on the back electrode layer. A first buffer layer(400) is formed on the light absorption layer. A second buffer layer(500) on which a metal element is doped is formed on the first buffer layer. A window layer(600) is formed on the second buffer layer.
Patent KR-20120088374-A (KR)
Title: Method for manufacturing a sintered insert ring joined with oil gallery in diesel engine piston and piston comprising a sintered insert ring joined with oil gallery
Inventor: LEE JIN SU
IPC: B22D19/04
Filed: 2011-01-31
Abstract: PURPOSE: A sintered insert ring welded with an oil gallery for a diesel engine piston and the piston integrated with the sintered insert ring welded with an oil gallery produced by using the same are provided to cast a piston by manufacturing an oil gallery and an insert ring to be integrated, thereby controlling casting detects and omitting a removing process of residual salt. CONSTITUTION: A sintered insert ring welded with an oil gallery for a diesel engine piston is as follows. An hollow ring-shaped steel oil gallery(10) and a sintered insert ring(20) are respectively manufactured. The steel oil gallery is press-fitted into the sintered insert ring so that an internal side of the sintered insert ring and an external side of the steel oil gallery are touched to each other. A copper alloy of high thermal conductivity is filled in inner pores of the sintered insert ring and around a joining part of the steel oil gallery and the sintered insert ring so that the steel oil gallery and the sintered insert ring are welded.
Patent KR-20120091911-A (KR)
Title: Fermented extract of oriental medicine plant complex, method for manufacturing the same and cosmetic compositions comprising the oriental medicine plant complex
Inventor: KIM A HYUN
IPC: A61Q19/00
Filed: 2011-02-10
Abstract: PURPOSE: An oriental medicinal complex extract fermentation and a cosmetic composition containing the same are provided to remove reactive oxygen in the skin and to ensure antioxidation effect. CONSTITUTION: A method for preparing an oriental medicinal complex extract fermentation comprises: a step of mixing Gigantic Angelica, Rehmannia glutinosa, Cnidium officinale, and Paeonia lactiflora Pall. var. hortensis Makino and extracting with water, methanol, ethanol, glycerin, ethyl acetate, butylene glycol, propylene glycol, dichloromethane, or hexane to obtain extract; a step of filtering and freeze-drying the extract; a step of adding yeast to the concentrated resultant and fermenting at 4-40 Deg. C. for 30 days to 12 months. A cosmetic composition contains 0.00002-30 wt% of the fermentation. The cosmetic composition is manufactured in the form of skin softener, lotion, essence, nutrition cream, body cream, baby lotion, or baby cream.
Patent KR-20110019413-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: SUZAWA HIDEOMI
IPC: H01L29/786
Filed: 2011-02-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve the throughput by processing the oxide semiconductor layer, located on a gate insulating layer, into an island shape oxide semiconductor layer using a wet etching technique. CONSTITUTION: A gate electrode(202) is formed on a substrate(200) with an insulating surface. A gate insulating layer(204) is formed on the gate electrode. An oxide semiconductor layer(206) is formed on the gate insulating layer. A resist-mask(208) is formed on the oxide semiconductor layer. The oxide semiconductor layer is etched selectively, and an island shape oxide semiconductor layer(210) is formed.