baber/WOPTO huggingface dataset:
Patent KR-20120068547-A (KR)
Title: Unit for adjusting lens position of optical system
Inventor: PARK SANG HYUN
IPC: G02B7/10
Filed: 2010-12-17
Abstract: PURPOSE: A position control unit of an optical system lens is provided to finely adjust the location of the optical system lens is to a shaft direction while controlling the generation of displacement of remaining direction except for the shaft direction. CONSTITUTION: The inside of a housing(40) is empty. A monolithic flexure hinge structure(10) is accepted in the housing while the top is fixed to the housing. The monolithic flexure hinge structure forms a lens mounting unit for mounting a lens at the lower side. A control ring is screwed in the inner side of the housing. A ring-shaped spring(30) is fixed and combined with the lower side of the monolithic flexure hinge structure. A flange unit is formed at the upper side of the monolithic flexure hinge structure to a radial direction.
Patent KR-20120072207-A (KR)
Title: Method for selective sub-layer macro-block decoding
Inventor: LEE JUN YOUNG
IPC: H04N7/26
Filed: 2010-12-23
Abstract: PURPOSE: A method for decoding a selective sub layer macro block is provided to selectively decode a macro block of a sub layer which needs to be decoded, thereby reducing overload for decoding data of a sub layer. CONSTITUTION: Macro blocks are classified into layers. Data dependency between the macro blocks is determined. It is determined to decode each macro block in a sub layer based on the data dependency. The macro block is selectively decoded according to the determination result. The macro block is hierarchically classified into macro block types during an SVC(Scalable Video Coding) decoding process.
Patent KR-20120077829-A (KR)
Inventor: CHOI KWANG CHUL
IPC: B05D7/14
Filed: 2010-12-31
Abstract: 본 발명은 일체형 방음판의 제조방법에 관한 것으로서, 더욱 상세하게는 철판을 롤 포밍기에 의해 방음판의 전면판과 상,하면판과 후면판의 구획에 맞춰 절곡시키고, 마무리로 용접 또는 리벳팅 작업에 의해 접합시킴으로써, 방음판이 일체형으로 제작되므로 제작비가 저렴하여 원가가 많이 절약되고, 강도가 강하므로 높이가 높은 방음벽에도 요철홈에 의해 휨변형이 일어나지 않으며, 일체형으로 소음이 방음판에 들어올 경우 소음이 외부로 새어나가지 않고 내부에서 전부 흡수할 수 있는 특징이 있다.
Patent KR-20100046145-A (KR)
Title: Morpholine derivative
Inventor: AKATSUKA HIDENORI
IPC: C07D265/36
Filed: 2008-06-16
Abstract: Disclosed is a morpholine derivative represented by the formula [I] below, which is useful as a renin inhibitor, or a pharmacologically acceptable salt thereof. (In the formula, Rrepresents (A) an alkyl group substituted with a group selected from optionally substituted alkoxy groups or the like, (B) an optionally substituted aryl group, (C) an optionally substituted heterocyclic group, (D) a cycloalkyl group or (E) an alkyl group; Rrepresents (A) an alkyl group substituted with a group selected from optionally substituted alkoxy groups or the like, (B) an optionally substituted aryl group, (C) an optionally substituted heterocyclic group, (D) an optionally substituted alkylcarbonyl group, (E) an optionally substituted arylcarbonyl group, (F) an optionally substituted heterocyclic group-substituted carbonyl group or (G) a cycloalkylcarbonyl group; T represents a methylene group or a carbonyl group; and R, R, Rand Rmay be the same or different, and each represents a hydrogen atom, an optionally substituted carbamoyl group or an optionally substituted alkyl group.)
Patent KR-20100031132-A (KR)
Title: Phased garbage collection and house keeping operations in a flash memory system
Inventor: TRAISTER SHAI
IPC: G06F9/06
Filed: 2008-06-25
Abstract: An embodiment of a non-volatile memory storage system comprises a memory controller, and a flash memory module. The memory controller manages the storage operations of the flash memory module. The memory controller is configured to assign a priority level to one or more types of house keeping operations that may be higher than a priority level of one or more types of commands received by a host coupled to the storage system, and to service all operations required of the flash memory module according to priority.
Patent KR-20100039361-A (KR)
Title: Process for the manufacture of hydrofluoroolefins
Inventor: ELSHEIKH MAHER Y
IPC: C07C17/20
Filed: 2008-06-26
Abstract: In this invention we are disclosing a process for the synthesis of hydrocchlorofluoro olefins (HCFO) and/or hydrofluoroolefins (HFO). The process is based on the following steps of liquid phase, noncatalytic fluorination of hydrochloropropenes to form hydrochlorofluoropropenes and/or hydrofluoropropenes, followed by gas phase, noncatalytic fluorination of the hydrochlorofluoropropenes to form hydrofluoropropenes.
Patent KR-20100050528-A (KR)
Title: Interlocking modular headers and header assemblies thereof
Inventor: BAILEY MATTHEW
IPC: H01R13/514
Filed: 2008-07-16
Abstract: Interlocking modular connectors or headers Have flexible tongue and groove structures for forming a variety of header assembly configurations. The interlocking modular headers can have locking structures in addition to the tongue and groove mating structures for permanently interlocking the modular headers together. The locking structures can include opposing ramps having locking surfaces that engage each other and prevent sliding disengagement of the modular headers in one direction and the grooves can include stop members to prevent sliding disengagement in the opposite direction. The tongues and grooves can have a dovetail shaped cross-section to allow some freedom of lateral movement between the interlocking modular headers in order for ramps to slide over each other and cause locking surfaces to engage and also to provide some independent flexibility to facilitate placement onto a mounting component and to withstand elevated temperatures.
Patent KR-20100056500-A (KR)
Title: Method for broad spectrum, low residue disinfection with a small droplet hydrogen peroxide-based aerosol
Inventor: BOBBERT ILJA
IPC: A61L101/34
Filed: 2008-09-15
Abstract: The present invention discloses a method for disinfecting a space by applying an aqueous disinfecting composition as a fine aerosol having a droplet size wherein 50% of the droplets has a diameter of at the most 100 μm to a space and leaving the space to air-dry, the aqueous composition comprising: a. hydrogen peroxide in a concentration of 1 to 10% (w/w); b. a cyclic carboxylic acid or salt thereof in a concentration of 0.01 to 2% (w/w); c. a humectant in a concentration of 0.05% to 15% (w/w).
Patent KR-20100075990-A (KR)
Title: Memory with independent access and precharge
Inventor: RAO MOHAN G R
IPC: G11C11/4074
Filed: 2008-10-09
Abstract: Digital memory devices and systems, as well as methods of operating digital memory devices, that include access circuitry to access a first subset of a plurality of memory cells associated with a current access address during a current access cycle and precharge circuitry, disposed in parallel relative to the access circuitry, to precharge in full or in part a second subset of the plurality of memory cells associated with a next precharge address during the current access cycle.
Patent KR-20100087007-A (KR)
Inventor: LICALSI CYNTHIA
IPC: A61K31/573
Filed: 2008-11-12
Abstract: 위장관, 예를 들어 식도의 염증 질환 및 병태와 관련된 염증 및 그 증상을 치료하거나 예방하거나 완화시키는 방법이 본원에 제공된다. 본 발명의 방법에 유용한 약학 조성물이 또한 본원에 제공된다.
Patent KR-20100076069-A (KR)
Title: Methods and systems for determining a geographic user profile to determine suitability of targeted content messages based on the profile
Inventor: CHARLEBOIS MARK
IPC: G06Q30/00
Filed: 2008-11-14
Abstract: Methods and systems for determining the suitability of information to be received by a mobile client are disclosed. For example, an exemplary method may includes identifying a set of location history information by the mobile client, updating a user profile by the mobile client based on the location history information, and displaying/storing target information on the mobile client based on the updated user profile.
Patent KR-20110005776-A (KR)
Inventor: AIREY STEPHEN PHILIP
IPC: H04N5/369
Filed: 2008-01-09
Abstract: 본 발명은 촬영기 칩 (10)을 포함하는 별 추적기용 능동-픽셀-센서 장치(APS)에 관한 것으로서, 
상기 촬영기 칩 (10)은 광학 픽셀들로서 작동하는 포토-다이오드의 어레이 (13) 및 논리 회로 (14)를 포함하며, 상기 논리 회로는 미리 결정된 통합 시간 (T) 중 방사된 빛의 양에 따라 다르게 픽셀 신호를 읽고, 미리 결정된 통합 시간 (T)의 종료 시에 광학 픽셀을 재설정하고, 픽셀 신호를 처리하여 변형된 신호들을 방출ㅎ하고, 및 통합 시간 (T) 중에 픽셀 신호의 비-교란 읽기 방식을 실행하고, 상기 논리 회로 (14)는 추가로 하기를 위해 구성되며, 신호에 대한 단일-사건-전도(SEU) 기여를 별신호 기여로부터 구분하기 위해서, 추가로 통합 시간 중에 픽셀 신호에서 불연속점이 발생하는 지의 여부를 검출하고, 상기 검출의 결과에 따라 다르게 신호를 변형시키도록 구성되도록 제안하는 것을 특징으로 한다.
Patent KR-20100099342-A (KR)
Title: 2-aryl-propionic acids and pharmaceutical compositions containing them
Inventor: ALLEGRETTI MARCELLO
IPC: A61P19/02
Filed: 2002-11-19
Abstract: (R,S)-2-Aryl-propionic acids are useful as inhibitors of interleukin-8 induced human polymorphonucleated neutrophils (PMN) chemotaxis. (R,S)-2-Aryl-propionic acids of formula (I), their single (R) and (S) enantiomers or salts are useful as inhibitors of interleukin-8 (IL-8) induced human polymorphonucleated neutrophils (PMN) chemotaxis. [Image] Ar : phenyl ring (substituted by T in meta position, T 1 in para position or T 2 in ortho position); T : linear or branched 1-5C alkyl, 2-5C alkenyl, or 2-5C alkynyl (optionally substituted by 1-5C alkoxycarbonyl, optionally substituted phenyl, linear or branched 1-5C hydroxyalkyl or arylhydroxymethyl); T 1benzoyloxy, benzoylamino, benzenesulfonyloxy, benzenesulfonylamino, benzenesulfonylmethyl (all optionally substituted), 1-5C acyloxy, 1-5C acylamino, 1-5C sulfonyloxy, 1-5C alkanesulfonylamino, 1-5C alkanesulfonylmethyl, 3-6C cycloalkyl, 2-furyl, 3-tetrahydrofuryl, 2- thiophenyl, 2-tetrahydrothiophenyl or ((1-8C)-alkanoyl, -cycloalkanoyl or -arylalkanoyl)-1-5C-alkylamino (preferably acetyl-N-methyl-amino or pivaloyl-N-ethyl-amino); and T 2arylmethyl, aryloxy or acylamino (all optionally substituted by 1-4C alkyl, 1-4C-alkoxy, chlorine, fluorine or trifluoromethyl). The meta linear or branched 1-5C alkyl together with a substituent in ortho or para position and the benzene ring forms optionally saturated or optionally substituted bicyclo aryls. INDEPENDENT CLAIM are included for the following: (1) preparation of (I); and (2) use of (I) in the preparation of a medicament for the treatment of e.g. psoriasis, ulcerative colitis, melanoma and chronic obstructive pulmonary disease (COPD). ACTIVITY : Antipsoriatic; Antiulcer; Respiratory-Gen.; Antirheumatic; Antiarthritic; Nephrotropic; Vasotropic; Antiinflammatory; Gastrointestinal-Gen.; Cytostatic. MECHANISM OF ACTION : Interleukin-8 (IL-8) inhibitor; GROalpha inhibitor; CXCR2 agonist/antagonist. The ability of (R,S) 2-[(3'-isopropyl)phenyl]propionic acid (A) to inhibit IL-8 induced chemotaxis of human monocytes was tested as described in Van Damme J. et al. (Eur. J. Immunol., 19, 2367, 1989). (A) showed inhibition (%) of 51+-12.
Patent KR-20100120290-A (KR)
Inventor: BENKO ZOLTAN
IPC: C07D239/47
Filed: 2009-01-22
Abstract: 본 개시내용은 5-플루오로 피리미딘(pyrmidines) 및 그들의 유도체 및 살진균제로서의 이들 화합물의 용도의 분야에 관한다.
Patent KR-20110002835-A (KR)
Title: A method for updating location information of user equipment
Inventor: WANG HONG
IPC: H04W64/00
Filed: 2009-02-23
Abstract: PURPOSE: A method for updating location information of user equipment is provided to support a UE(User Equipment) of a connection mode state which moves between geographical domains without the execution of a domain update process. CONSTITUTION: A UE transmits a measurement report message a node B(301), and an eNB(Evolved-NodeB) judges the switching into a cell of high quality for a user(302). A destination node B judges the access of a user(303). If a synchronization process is successfully performed in a destination cell, the UE transfers a switching completion message to a source node B(305). The destination node B transfers a path switching request message to an MME(306), and the MME transfers an answer to the path switching message to the destination node B(307).
Patent KR-20100132025-A (KR)
Inventor: HARADA KAZUHIRO
IPC: C30B15/10
Filed: 2009-03-23
Abstract: (과제) 실리콘 단결정의 인상에 사용되는 석영 유리 도가니에 있어서, 내면층의 균질성에 뛰어나고, 내면층의 기포함유율이 낮은 석영 유리 도가니와 그 제조 방법을 제공한다. 
(해결 수단) 실리콘 단결정의 인상에 사용되는 석영 유리 도가니의 제조 방법에 있어서, 합성 석영 가루에 의해 내면층 (30) 을 형성할 때에, 이 내면층 (30) 의 내측부분 (31) 을 형성하는 제 1 의 합성 석영 가루보다도 작은 평균 입도를 갖는 제 2 의 합성 석영 가루에 의해 이 내면층 (30) 의 표면측 부분 (32) 을 형성한다.     내면층 (30) 의 내측부분 (31) 을 형성하는 제 1 의 합성 석영 가루의 평균 입경에 비하여, 이 내면층 (30) 의 표면측 부분 (32) 을 형성하는 제 2 의 합성 석영 가루의 평균 입경은 10㎛ 이상 작다.
Patent KR-20100123770-A (KR)
Inventor: SUGAWARA HIROKI
IPC: H01L21/8247
Filed: 2005-12-28
Abstract: 반도체 기판(1) 상방에, 강유전체 캐패시터를 형성한 후, 배선(24a)을 형성한다.  배선(24a)을 덮는 배리어막(25)을 형성한다.  인접하는 배선(24a) 사이의 간극을 메우는 실리콘 산화막(26)을 형성한다.  CMP법에 의해, 배리어막(25)의 표면이 노출될 때까지 실리콘 산화막(26)을 연마한다.  배리어막(25) 및 실리콘 산화막(26) 위에 배리어막(27)을 형성한다.  배리어막(25, 27)으로서는, 산화알루미늄막을 형성한다.
Patent KR-20100133024-A (KR)
Inventor: NAGANUMA TSUYOSHI
IPC: A61K47/12
Filed: 2003-12-11
Abstract: 본 발명은, α 1 -아드레날린수용체 차단 작용을 가지는, 식: 
   
으로 표시되는 인돌린 화합물, 그 프로드러그, 또는 그들의 약리학적으로 허용되는 염 및 그들의 약리학적으로 허용되는 용매화물을 함유하고, 일본 약국방 용출시험법 제2법(패들법)에 의한, 물에 있어서의 용출시험에 있어서, 85% 용출시간이 60분이내가 되도록 조제된 배뇨장애 치료용 경구고형의약을 제공한다.
Patent KR-20110046393-A (KR)
Title: 촬상 장치, 화상 표시 장치와 전자 카메라
IPC: H04N5/225
Filed: 2009-06-24
Abstract: 본 발명은 촬상 장치, 화상 표시 장치와 전자 카메라에 관한 것으로서, 촬상 장치는 화상을 촬영하는 촬영부와, 촬영부에 의해 화상을 촬영할 때의 촬영 위치를 측위하는 측위부와, 촬영 화상과 함께 촬영 위치의 데이터를 기록할지 여부를 결정하는 제어부와, 제어부에 의한 결정에 따라서 촬영 화상만 또는 촬영 화상과 촬영 위치 데이터를 기록하는 기록부를 구비하는 것을 특징으로 한다.
Patent KR-20110018924-A (KR)
Inventor: AIRAN RAAG D
IPC: C12N15/12
Filed: 2009-05-29
Abstract: 광-활성화 분자에 대해서 다양한 방법, 장치 및 조성물이 사용된다.  세포 내에서 2차 전달물질을 생성하기 위해 이러한 방법 중 하나가 사용된다.  키메라 광 반응성 멤브레인 단백질 (예를 들면 로돕신(rhodopsin))을 발현하기 위한 뉴클레오티드 서열이 1종 이상의 이종 수용체 서브유닛{예를 들면 아드레날린성 수용체 (알파1, 베타2)}에 의해 변형된다.  광에 반응하여 2차 전달물질을 생성하기 위해 광 반응성 멤브레인 단백질이 세포 내에서 발현한다.
Patent KR-20120080995-A (KR)
Inventor: YOON MIN JUN
IPC: F25D23/00
Filed: 2011-01-10
Abstract: 냉장고 문에 테블릿PC를 달고 바코드 인식 기능을 넣어서 테블릿PC에 식품의 이름과 유통기한 등을 저장한다. 이런 발명을 제공함으로써 냉장고 깊은 곳에 있는 식품을 잊지 않고 사용하게 되고 식품을 오래되어서 버리는 일이 줄어들기 때문에 식품의 낭비를 막는다. 산 식품을 다시 사지 않게 되어 돈의 낭비와 효율적인 소비가 가능해 진다.
Patent KR-20120083562-A (KR)
Title: Process apparatus of organic waste
Inventor: KANG CHANG SOO
IPC: C02F11/00
Filed: 2011-01-18
Abstract: PURPOSE: An apparatus for treating organic waste is provided to eliminate bad odor by installing a sludge agitating bath and a pressure-based dehydrating unit and fermentation decomposing organic waste. CONSTITUTION: An apparatus for treating organic waste includes a sludge agitating bath(10), a sludge settling bath(20), a sludge storing bath(30), and a pressure-based dehydrating unit(100). The sludge agitating bath includes an agitating space(11), a rotary agitating unit, and a screen(13). Materials to be agitated of specific sizes pass through the screen. The sludge settling bath collects sludge liquid from the materials through the screen. The sludge settling bath forms a downwardly slanted side. A partition(21) with an outlet(23) is formed at the lower side of the sludge settling bath. The sludge liquid is introduced through the outlet and is stored in the sludge storing bath. The pressure-based dehydrating unit solidifies sludge from the sludge liquid. The purified water and the solidified sludge are discharged from the pressure-based dehydrating unit.
Patent KR-20120084927-A (KR)
Inventor: CHOI HAE YONG
IPC: A47B13/00
Filed: 2011-01-21
Abstract: PURPOSE: A screen for a table is provided to prevent the screen surface from being stained with fingerprints and to realize brightness. CONSTITUTION: A screen for a table comprises a screen material(2), a surface layer(1), a reflecting layer(3), and an adhesion layer(5). On the surface layer, silicone or Teflon is formed. On the back of the screen material, the reflecting layer made of a reflecting material including aluminum and the like is formed. On the back of the reflecting layer, the adhesion layer is formed. A thin film color layer is formed on the back of the surface layer.
Patent KR-20120085038-A (KR)
Title: Light emitting diode package and manufacturing method thereof
Inventor: HAN TAE HEON
IPC: H01L33/48
Filed: 2011-01-21
Abstract: PURPOSE: A light emitting diode package and a manufacturing method thereof are provided to increase a light directional angle of the light emitting diode package since a diffused reflection rate increases by forming a rough surface of a lead frame. CONSTITUTION: A light emitting diode chip(10) is connected to a first lead frame(20a) and a second lead frame(20b). The first and the second lead frame are electrically insulated for electrical connection. A lens(20) is formed in order to receive the light emitting diode chip. The lens includes a plate portion(30a) and a convex portion(30b). The plate portion controls a gap between the light emitting diode chip and the convex portion. A concave groove portion(30c) is formed within the convex portion.
Patent KR-20110132206-A (KR)
Title: Photoacid generator, method for manufacturing the same and resist composition comprising the same
Inventor: KIM JIN HO
IPC: G03F7/004
Filed: 2011-01-24
Abstract: PURPOSE: A photoacid generator is provided to improve a line width roughness with the slow diffusion rate of acid generated at exposure, and control the elution of solvent. CONSTITUTION: A photoacid generator is in the chemical formula 1. In the chemical formula1, Y is selected from the group consisting of aryl group-substituted alkyl group, single ring type or multi ring type monocyclic or polycyclic hydrocarbon group. Q1 and Q2 is halogen atom, respectively, independently from one another. X is selected from the group consisting of alkanediyl, alkanediyl, NR', S, O, CO and combination thereof. R is selected from the group consisting of hydrogen and alkyl group. n is the integer of 0-5. A+ is a counter ion.
Patent KR-20120088134-A (KR)
Title: Semiconductor device
Inventor: CHUN DUK SU
IPC: H01L27/105
Filed: 2011-01-31
Abstract: PURPOSE: A semiconductor device is provided to maximize the use of a semiconductor area by arranging a reservoir capacitor in a chip guard ring area. CONSTITUTION: A second well area(102) is separately formed from a first well area(101). One or more first transistors(Tr1) are formed on the first well area. One or more second transistors(Tr2) are formed on the second well area. A reservoir capacitor(RC1) is arranged on the overlapped area of the first and the second well areas. The reservoir capacitor includes a first power source terminal(120), a second power source terminal(140) and high-capacity capacitors(160,180).
Patent KR-20120089007-A (KR)
Title: An apparatus and a method of parsing file for a random access in a media system
Inventor: KIM KUN TAE
IPC: G06F9/06
Filed: 2011-02-01
Abstract: PURPOSE: A file extracting device and a method thereof for random access in a media system are provided to support random access regardless of reproduction length of a media file in a media system. CONSTITUTION: An index data extracting unit(132) receive random access information according to a random access request of a user. The index data extracting unit extracts index data. A calculation unit(134) calculates a transfer location to a target frame based on the extracted index data. A target frame extracting unit(136) extracts a target frame from media data according to movement location to the target frame.
Patent KR-20120090340-A (KR)
Title: Agricultural products packing box
Inventor: PARK HYUNG WOO
IPC: B65D5/42
Filed: 2011-02-07
Abstract: PURPOSE: A packaging box for agricultural products capable of preventing the decomposition of the agricultural products is provided to smoothly flow air into the packaging box after stacking the box in plural. CONSTITUTION: A packaging box for agricultural products comprises the following: bottom surfaces(201, 201`) for mounting root vegetables and cruciferous farm products; side surfaces(210, 210`) including side connection holes(212, 212`) for flowing air; upper surfaces(220, 220`) with inspection holes(222, 222`) for visually checking the condition of the root vegetables and cruciferous farm products, located on the opposite side of the bottom surfaces; and a cover(A2) and a storage unit(B2). The cover unit includes first side surfaces and the upper surfaces. The storage unit includes the bottom surfaces and second side surfaces.
Patent KR-20120101924-A (KR)
Title: Manufacturing method for rounded bar rice cake gareddeok
Inventor: PARK HO SEO
IPC: A23L7/10
Filed: 2011-03-07
Abstract: PURPOSE: A producing method of rod shaped rice cake noodles is provided to prevent the rod shaped rice cake noodles from sticking to each other by soaking the noodles in an acidifier after rapidly freezing. CONSTITUTION: A producing method of rod shaped rice cake noodles comprises the following steps: mixing salt water with rice powder obtained by pre-processing and crushing non-glutinous rice, and steaming the mixture to obtain rice cake; punching the rice cake in a punching device, and extruding the rice cake into a rod shape; cutting the rod shaped rice cake, and reducing the temperature of the rod shaped rice cake at 5-15 deg C before removing the moisture; passing the obtained rod shaped rice cake noodles through a tank storing an acidifier having the pH of 3.5-5, and dry-aging the rod shaped rice cake noodles on a tray at the temperature lower than 10 deg C; and packaging the rod shaped rice cake noodles. The acidifier is citric acid, lactic acid, or phosphoric acid. [Reference numerals] (AA) Preprocessing non-glutinous rice; (BB) Rice powder; (CC) Steaming; (DD) Punching; (EE) Molding; (FF) Cooling; (GG) Soaking the obtained noodles in an acidifier; (HH) Low-temperature drying; (II) Rod shaped rice cake noodles; (JJ) Packaging
Patent KR-20120103332-A (KR)
Title: Apparatus used in vinyl house and agricultural pesticide device using the same
Inventor: SEO AE YOUNG
IPC: A01M7/00
Filed: 2011-03-10
Abstract: PURPOSE: A transfer device for a plastic greenhouse, and an agricultural chemical sprayer using thereof are provided to control the movement of the transfer device wirelessly. CONSTITUTION: A transfer device for a plastic greenhouse comprises the following: vertical frame members(F21, F22) combined to a horizontal frame member(F1); a pair of mounting units(11a, 11b) combined to the horizontal frame member; transfer rollers(111a, 111b) and driven rollers fixed to the mounting units; a driving roller(15) fixed to the horizontal frame member or the vertical frame members; a power transfer unit(13) transferring power of the driving roller to the driven rollers; a guide roller controlling the tension of the power transfer unit; a controller(16) operated wirelessly; and a battery(17) providing electricity.
Patent KR-20120104760-A (KR)
Title: Nitriding method of cable tray and nitrided cable tray using the smae
Inventor: KIM IK HEE
IPC: C23C8/02
Filed: 2011-03-14
Abstract: PURPOSE: A cable tray nitriding method and a cable tray nitrided by the same are provided to improve the corrosion resistance of a cable tray by coating the cable tray with powder after nitriding. CONSTITUTION: A cable tray nitriding method comprises the steps of: washing off pollutants from the surface of a cable tray using ultrasonic waves at 50-70°C for 30-60 minutes(S1) and annealing the cable tray at 600-700°C for 2-3 hours, preheating the cable tray at 100-500°C in a furnace, inserting nitrogen at 8-10 m^3/m^3/hr for 3-5 hours, heating the inside of the furnace to 540-590°C, and inserting nitrogen at 8-10 m^3/m^3/hr, carbon dioxide at 1-3 m^3/m^3/hr, and ammonia at 15-20 m^3/m^3/hr for 3-9 hours, thereby nitriding the cable tray(S2). [Reference numerals] (S1) Washing step; (S2) Nitriding step
Patent KR-20120104763-A (KR)
Title: Solar cell and mathod of manufacturing the same
Inventor: PARK BYUNG EUN
IPC: H01L31/04
Filed: 2011-03-14
Abstract: PURPOSE: A solar battery and a manufacturing method thereof are provided to reduce the amount of reflected light which is reflected from the solar battery, and efficiently deliver sunlight energy to the solar battery, thereby increasing photoelectric conversion efficiency. CONSTITUTION: A solar battery(30) includes a first material layer(10) and a second material layer(20). The first material layer is formed on an upper side of a substrate of the solar battery. The second material layer is formed on the upper side of the first material layer. The first material layer is composed of a material which density is higher than the second material layer.