baber/WOPTO huggingface dataset:
Patent KR-20110012079-A (KR)
Title: Exhaustcasete and ventilation system thereof
Inventor: HAN WOO JUNG
IPC: F24F7/06
Filed: 2009-07-29
Abstract: PURPOSE: An exhaust cassette and a ventilation system for a kitchen using the same are provided to completely eliminate contaminants attached on the inner surface of the exhaust cassette. CONSTITUTION: An exhaust cassette(120') comprises a guide unit(121), a cover unit(122'), and a frame unit(123'). The guide unit guides oil vapor generated from a cooking table to the inside the exhaust cassette. The top of the guide unit is opened. The cover unit is assembled in the top of the guide unit to be missed each other and has an intake hole and a discharge hole. The frame unit supports the guide unit and the cover unit and allows the guide unit and the cover unit to be separated from each other. The frame unit comprises a lower part(123a') and an upper part(123b'). The lower part supports the guide unit, and the upper part supports the cover unit.
Patent KR-20100128209-A (KR)
Title: Monochrome light emitting display device and method for driving the same
Inventor: LEE SE HEE
IPC: H01L51/50
Filed: 2009-08-04
Abstract: PURPOSE: A monochrome light emitting display device and a method for driving the same are provided to improve the contrast ratio and resolution by changing the structure of a pixel. CONSTITUTION: A display panel(1) comprises unit pixels which are arranged in a matrix type. A display panel displays a monochrome image. The unit pixels is comprised of first and second sub-pixels. A gate and a data driving unit(2,3) drives the gate line and data lien of the display panel. A timing controller(5) supplies RGB data to the data driving units and generates a gate and data control signal. The timing controller controls the gate and the data driving unit.
Patent KR-20110014759-A (KR)
Inventor: LEE DONG WON
IPC: H04R13/00
Filed: 2009-08-06
Abstract: 본 발명은 음파로 귀의 고막을 통해 듣지 않고 귀구멍에 끼워서 고정하여 골전도스피커(200)로 귀 아래의 뼈를 통해 진동으로 듣는 골전도이어셋에 관한 것으로, 단순 이어폰과 같이 골전도이어셋의 이어봉(220)를 귀 구멍에 끼워서 잘 빠지지 않는 구조로 하고, 이어봉(220)의 중앙에 이어홀(270)을 내어 골전도이어셋을 귀에 착용을 하여도 외부의 다른 소리도 같이 들을 수 있게 하고, 골전도스피커(200)는 본체(300)에 구성하여 귀 구멍의 아래의 뼈 부분에 접촉이 되게 구성 하여서,골전도이어셋을 착용하고 사용시 난청 예방을 위해 듣는 것은 골전도스피커(200)를 이용하여 듣고, 귀에 착용은 중앙에 이어홀(270)을 가진 이어봉(220)를 귀 구멍에 삽입하여 간단히 착용하게 구성되는 골전도이어셋으로서 즐겨하는 음악을 들으면서도 난청 방지를 위해 골전도스피커(200)를 사용해 진동으로 듣고, 귀에 착용도 간단히 하고 음악과 주변 소리를 동시에 들을 수 있어서, 음악을 듣고 길을 걸어가면서도 주변의 위험을 감지 할 수 있는 골전도이어셋을 제공하려는 것이다. 
       
     이어셋, 난청, 음악, 골전도, 스피커,
Patent KR-20110018204-A (KR)
Title: Road debris removal equipment
Inventor: YU TAE HO
IPC: E01H1/04
Filed: 2009-08-17
Abstract: PURPOSE: A road debris removal device is provided to prevent traffic delay and congestion by travelling at high speed and collecting debris. CONSTITUTION: A road debris removal device comprises a mounting unit(100), a collecting unit(200), and a drive unit(300). The mounting unit comprises a fixing member(110), installed on the front part of the vehicle, and an extension member(120) projected to the front surface of the fixing member. The collecting unit has an internal space and is rotatably is coupled with the end of the extension member. The drive unit rotates the collecting unit.
Patent KR-20110028806-A (KR)
Title: Optical sheet
Inventor: WANG CHUN WEI
IPC: G02B5/08
Filed: 2009-09-14
Abstract: PURPOSE: An optical sheet is provided to improve brightness uniformity and prevent an optical film from being scratched. CONSTITUTION: A body(35) includes one plane(354), one basic unit(355), and one top(353). A structure surface layer(31) includes a plurality of adjacent concave structures(34) and includes two first curved surfaces and two second curved surfaces and includes a structure surface layer. The concave structure includes two first curved surfaces(341) and two second curved surface(342).
Patent KR-20110029225-A (KR)
Title: Top-board for vacuum-chuck
Inventor: IM KWON HYUN
IPC: B23Q3/08
Filed: 2009-09-15
Abstract: PURPOSE: An upper plate for a vacuum chuck is provided to enable workpiece to be firmly adhered and fixed since a vacuum hole at a position, which is not influenced by the shape of various workpieces, is open. CONSTITUTION: An upper plate(1) for a vacuum chuck(100) comprises pad grooves(2), vacuum holes(5) and a vacuum bolt(3). The pad grooves are arranged on the entire upper surface of the upper plate in a grid shape. The vacuum holes are bored on the center of a contact surface, which consists of the pad grooves. The vacuum holes pass through the vacuum space(120) of a base. An O-ring(4) is inserted into a vacuum bolt, and the vacuum bolt is joined to the vacuum hole.
Patent KR-20110034309-A (KR)
Title: Connector
Inventor: MO JUNG HYUK
IPC: H01R13/629
Filed: 2009-09-28
Abstract: PURPOSE: A connector is provided to minimize the intrusion of external foreign material and moisture into a space at which a connector is installed. CONSTITUTION: A tap terminal(30) is fixed to the inner portion of the housing. A shield body blocks an electromagnetic wave transferred to the outside of the housing and has an internal space into which the housing is inserted. A shield case(20) includes a fixing plate(27) fixed to a panel, and is integrated with a shield body. A seal member(29) prevents the intrusion of external foreign material and moisture into the space at which a connector is installed.
Patent KR-20110040315-A (KR)
Inventor: CHAE SEUNG BYUNG
IPC: G06Q50/22
Filed: 2009-10-14
Abstract: 본 발명은 온라인 건강검진서비스 관리시스템에 관한 것으로, 하나이상의 검진자 단말기와 하나 이상의 병원컴퓨터(서버)가 유무선통신망을 연결된 온라인 건강검진서비스 관리시스템에 있어서, 검진자 단말기로부터 요청된 신호에 따라 종합건강검진 병원목록을 표시하고, 예약병원을 표시하고, 예약정보 입력받고, 문진정보를 입력받은 후 예약한 해당 병원컴퓨터(서버)에 예약정보를 싱크하는 온라인 건강검진서비스 관리컴퓨터(서버)를 포함하여 이루어진 것을 특징으로 한다. 
     또한, 온라인 건강검진서비스 관리시스템은 병원컴퓨터(서버)로부터 요청된 신호에 따라 업로드된 종합건강검진 결과데이터를 저장하고, 검진의사의 전자서명을 접수하고, 전자서명된 검진결과 데이터를 검진자 이메일로 전송하고 저장하는 온라인 건강검진서비스 관리컴퓨터(서버)를 포함하여 이루어지며, 유소견 데이터가 존재하는 경우 전자서명된 검진결과 데이터에 유소견 관련정보링크 주소를 삽입한 후 검진자 이메일로 전송하고 저장하는 온라인 건강검진서비스 관리컴퓨터(서버)를 포함하여 이루어진 것을 특징으로 한다. 
       
     건강검진, 온라인, 예약, 전자서명, 유소견데이터, 이메일
Patent KR-20110041011-A (KR)
Title: Tannin textile manufacturing method
Inventor: KIM JONG YOUL
IPC: D06M15/01
Filed: 2009-10-15
Abstract: PURPOSE: A method for fabricating textile containing tannin is provided to emit far infrared ray and anion. CONSTITUTION: A method for fabricating textile containing tannin comprises: a step of dipping the textile in 1-8 wt% of clean washing agent and 92-99 wt% of purified water and boiling at 60-110°C for 40-60 minutes to remove fat and foreign materials(S10); a step of stirring 96-97 wt% of crude tannin liquid, 2-2.5 wt% of mineral, and 0.1-1 wt% of pure silver at 18-32°C for 10-25 minutes to form a mixture(20)(S20); a step of dipping a textile in the mixture at 20-30°C for 20-30 minutes to contain the mixture into twisted yarn of the textile(S30); a step of performing S30 step to form a polymeric film; and a step of dipping the textile in a natural water containing mineral and carbonic acid for 1-5 hours to prevent discoloration(S40).
Patent KR-20110045477-A (KR)
Title: powder composition for welding metal wire for accessory
IPC: B23K35/24
Filed: 2009-10-27
Abstract: PURPOSE: A powder composition for welding metal wire for accessory is provided to maintain the original shape of welding part although the cutting pressure or pressing force is applied. CONSTITUTION: A powder composition for welding metal wire for accessory comprises copper powder 30~40 weight%, zinc powder 20~30 weight%, tin powder 20~30 weight%, boric acid 10~20 weight%, borax 5~10 weight%, grease 3~8 weight%, and castor oil 2~4 weight%. When the thick of a metal wire increases or decreases as 0.5~1m/m, the input amount of grease and castor is varied as 5~10 weight%, respectively.
Patent KR-20110030241-A (KR)
Title: Air pollution material elimination apparatus
Inventor: GIM YU SANG
IPC: B01D47/06
Filed: 2009-10-30
Abstract: PURPOSE: An air pollutant removal apparatus is provided to prevent the air pollution causing the global warming, the abnormal changes of weather, and the destruction of an ozone layer. CONSTITUTION: An air pollutant removal apparatus removing air pollutants from exhaust gas comprises the following: a pipe including a vertical passage channel(114) installed on the end of a horizontal passage channel(112), offering a transfer path to the exhaust gas by being connected to an outlet of a combustion chamber or an incinerator; an air pollutant precipitation unit(120) formed with nozzles for spraying water to contact with the air pollutants for precipitation; a purification unit(130) filtering the air pollutants from the sprayed water; and a water circulation unit(140) formed with a pump.
Patent KR-20110049029-A (KR)
Inventor: YUN SEONG JIN
IPC: B01D46/00
Filed: 2009-11-04
Abstract: 본 발명에 따른 전처리 필터를 포함하는 음식물 처리기는 음식물 쓰레기를 분쇄하는 처리부; 및 상기 처리부와 연결관을 통하여 연통되고, 상기 음식물 쓰레기를 처리하는 경우 발생하는 악취 성분을 여과할 수 있는 탈취 필터부;를 포함하고, 상기 연결관의 내부에는 하나 이상의 금속 메쉬망이 배치되어, 미세 입자가 상기 탈취 필터부로 유입되는 것을 방지하는 것을 특징으로 한다.
Patent KR-20110050575-A (KR)
Title: Structure of divided bicycle saddle inversely moving up/down by leg's motion
Inventor: CHOI HYUN HWAN
IPC: B62J1/10
Filed: 2009-11-08
Abstract: PURPOSE: A structure of a divided bicycle saddle inversely moving up/down by leg's motion is provided to enable effective power transfer with smooth impact absorption through a structure where the leg and buttocks inversely moves up/down by according to the movement stepping on pedal. CONSTITUTION: A structure of a divided bicycle saddle inversely moving up/down by leg's motion comprises central support frames(103-1,103-2), first saddle(105-1), first saddle rotary shaft support frames, first saddle moving guide rollers, first saddle back shaft, moving guide groove(106-1), second saddle(105-2), second saddle rotary shaft support frames, second saddle moving guide rollers, second moving guide groove(106-2), front shaft connection devices, seesaw shaft(107-1,107-2), first spur gear, second spur gear, pinion gear rotary shaft, pinion gear, riving bevel gear housing(101), support housing(102) and lower support frames.
Patent KR-20110055012-A (KR)
Title: Assembly for connecting muffler and exhausting pipe of vehicle
Inventor: KANG SEUNG KOO
IPC: F01N13/08
Filed: 2009-11-19
Abstract: PURPOSE: An assembly structure of a vehicle exhaust pipe and muffler is provided to simplify the structure of a lower sash of a vehicle by securely connecting an exhaust pipe, a muffler, and a car frame using a one connection structure. CONSTITUTION: An assembly structure of a vehicle exhaust pipe and muffler comprises a base member(1), an extension bar(3), and a fixing plate(9). The base member is extended with one end fixed to a car frame(F). The extension bar is connected by to the base member using a rubber damper(5). The fixing plate is fixed to the extension bar by welding. An exhaust pipe seating groove is formed on the fixing plate. A connection groove, for connecting a muffler(19) and exhaust pipe(17), is formed on both side of the fixing plate around the exhaust pipe seating groove. A first flange is installed in the end part of the fixing plate and exhaust pipe. A second flange is installed in the end part of the muffler. The first and second flanges are stacked each other and fixed using a connecting bolt(13).
Patent KR-20100057516-A (KR)
Title: Multi-class data cache policies
Inventor: GLASCO DAVID B
IPC: G06F9/06
Filed: 2009-11-20
Abstract: PURPOSE: Multi-class data cache policies are provided to evict data from an intermediary cache coupled to one or more clients and to an external memory. CONSTITUTION: A method for evicting data from an intermediary cache coupled to one or more clients and to an external memory comprises the steps of: receiving a command from a client that includes an associated memory address(502,504); identifying one or more cache lines within the intermediary cache to store data associated with the command based on the memory address(506); determining that there is a cache miss relative to one or more cache lines; and causing at least part of the data residing in one or more cache lines to be evicted, or stalling the command based on one or more eviction classes associated with the data residing in one or more cache lines(508-512), wherein each eviction class reflects a different likelihood that data associated with the eviction class will be reused by the client or a different client.
Patent KR-20110057005-A (KR)
Inventor: PARK JOON MYOUNG
IPC: A23B7/10
Filed: 2009-11-23
Abstract: PURPOSE: A Chinese cabbage salting and aging apparatus for producing kimchi is provided to rapidly and uniformly salt Chinese cabbage by securing the vacuum degree inside an internal space of a chamber into 300~500mmHg. CONSTITUTION: A Chinese cabbage salting and aging apparatus for producing kimchi comprises the following: a cylindrical chamber(10) with a cover(11); a stand(20) with plural rollers(21) arranged to the axial direction, installed in the inside of an internal space(12) of the chamber; a cart(30) including wheels(31) on the lower side and a handle(32) on one side of the cart, installed to the traverse direction when the chamber is supported by a supporter(33); a tank(41) and a vacuum pump(40) installed on the cart, and connected to the internal space of the chamber using an exhaust line(42); and a vacuum-degree sensor(43).
Patent KR-20110057006-A (KR)
Title: 튀김물용 탈유기
Inventor: PARK JOON MYOUNG
IPC: A47J37/12
Filed: 2009-11-23
Abstract: 본 발명이 해결하고자 하는 과제는 원심분리 방식의 탈유기에 대기압보다 낮은 진공을 걸어줌으로써 탈유 과정에서 유해한 산화물이 발생되지 않도록 취급할 수 있을 뿐만 아니라 튀김물이 부서질 염려 없이 과잉의 유분을 탈유할 수 있게 한 튀김물용 탈유기를 제공하기 위한 것이다. 
     본 발명의 과제는 모터축에 결합된 여과통이 회전됨으로써 원심분리방법에 의해 기름이 분리되는 튀김물용 탈유기에 있어서, 상기 여과통이 내부에 설치된 상태에서 커버에 의해 밀폐되는 본체; 상기 본체의 기름배출로에 설치된 밸브; 상기 본체에 연결 설치된 탱크와 진공펌프; 상기 탱크에 설치되어 진공펌프를 제어함으로써 상기 본체의 내부에 진공이 걸리도록 하는 진공도 감지 센서;로 이루어진 튀김용 탈유기에 의하여 달성 되어진다. 
       
     튀김, 기름, 분리, 탈유
Patent KR-20110061022-A (KR)
Inventor: JO YEONG SEO
IPC: F24D5/02
Filed: 2009-12-01
Abstract: PURPOSE: A heating method and apparatus for a fan heater are provided to reduce energy consumption by increasing torque using various sizes of gears. CONSTITUTION: A heating method for a fan heater is as follows. An inner motor(6) of a fan heater is operated with power supply so that a motor gear(7) is rotated. A plurality of small rotary gears(10) are rotated by interlocking with the driving gear. Rotating rods(9,9') coupled to the respective rotary gears are rotated with the operation of the rotary gears. Frictional rods(11) coupled to the rotating rods are heated by frictional heat. Heating plates(8,8') on which the frictional rods are installed are heated with the heating of the frictional rods, and the surrounding air is heated with the heat form the heating plates.
Patent KR-20110062208-A (KR)
Title: Genes and proteins for biosynthesis of tricyclocompounds
Inventor: KIM JAE JONG
IPC: C12N15/31
Filed: 2009-12-03
Abstract: PURPOSE: A gene forming biosynthetic loci used in tricyclocompound biosynthesis is provided to reduce impurities and chemical modification of chemical structural materials. CONSTITUTION: A tacrolimus biosynthetic gene cluster is denoted by a sequence which is identical with sequence number 1, 54, or 93 or a sequence having 85% or more identity with sequence number 1, 54, or 93. A method for preparing 9-dioxo-31-O-desmethyl-tacrolimus, 9-dioxo-31-O-desmethyl-ascormycin, or 9-dioxo-31-O-desmethyl-36,37-dihydro-tacrolimus comprises at step of culturing a mutant in which fkbD gene is deleted or inactivated.
Patent KR-20110068114-A (KR)
Title: Multi input multi output antenna system and mobile terminal having the same
Inventor: CHUNG KYUNG HO
IPC: H01Q5/00
Filed: 2009-12-15
Abstract: PURPOSE: A multiple-input multiple-output antenna system and a portable terminal including the same are provided to improve the accuracy or efficiency of data transmission and reception by minimizing electromagnetic mutual coupling between antennas. CONSTITUTION: Two or more antennas(220,270) receive power from a circuit board(210,260). A short-connector(250) mutually grounds the circuit board. A feeding unit(215,265) feeds each antenna from the circuit board. A plurality of circuit boards are laminated.
Patent KR-20110073042-A (KR)
Title: Camera module with function of zoom
Inventor: OH SANG YUN
IPC: H04N5/232
Filed: 2009-12-23
Abstract: PURPOSE: A zoom function camera module is provided to conveniently use a zoom function without an increase of a module size. CONSTITUTION: A lens unit(210) includes a zoom lens for the performance of a zoom function. An image sensor(230) changes an optical image transmitting the lens unit into an electric signal. A main control unit(260) designates the zoom area of an image by a finger in a preview status with the signal of the image sensor. The main control unit establishes the magnification of the zoom area in the image with the coordinate of the finger. The main control unit sends the drive signal of the zoom lens in the set magnification.
Patent KR-20110013162-A (KR)
Inventor: KIM JAE HONG
IPC: H01L21/3205
Filed: 2009-12-30
Abstract: 본 발명은 금속배선 사이에 에어 갭을 갖는 절연막을 형성함으로써 커플링 캐패시턴스를 낮추도록 한 반도체 소자의 금속배선 형성방법을 제공하기 위한 것으로, 본 발명의 반도체소자의 금속배선 형성 방법은 제1절연막, 식각정지막 및 희생막을 포함하는 다층막을 형성하는 단계; 상기 다층막의 일부를 식각하여 복수의 다마신패턴을 형성하는 단계; 상기 다마신패턴의 내부를 매립하는 금속배선 구조물을 형성하는 단계; 상기 희생막을 제거하는 단계; 상기 식각정지막을 제거하는 단계; 및 상기 금속배선 구조물들 사이에 에어갭을 제공하는 제2절연막을 형성하는 단계를 포함하고, 상술한 본 발명은 이웃하는 금속배선 사이에 에어 갭을 형성하여 커플링 캐패시턴스를 감소시킬 수 있는 효과가 있다. 
       
     금속배선, 에어갭, PECVD, 비정질카본, 하드마스크막, 식각정지막
Patent KR-20110079321-A (KR)
Inventor: KIM MUN HWAN
IPC: H01L27/146
Filed: 2009-12-31
Abstract: PURPOSE: An image sensor and a manufacturing method thereof are provided to enhance an image sensing capability by reducing a leakage current occurring at a floating diffusion area. CONSTITUTION: A photodiode is formed in a semiconductor substrate(100). Transistors(110,115,120,125) are formed in the semiconductor substrate. A floating diffusion area is adjacent to a photodiode area, is formed among transistors and includes two kinds of heterogeneous ion layers. The floating diffusion area includes the first ion layer and the second ion layer. The first ion layer is doped with N+. The second ion layer is formed on a surface of the first ion layer, and is doped with P+.
Patent KR-20090043526-A (KR)
Inventor: KRIKORIAN JASON
IPC: G06F3/048
Filed: 2007-08-20
Abstract: 사용자들은 미디어 장치를 통해 미디어 방송의 일부를 보고 캡처할 수 있다. 미디어 장치는 미디어 스트림을 수신하고, 재생하며, 재생되는 미디어 스트림의 일부를 저장한다. 사용자는 저장된 미디어 스트림 상에서 경계를 선택함으로써 미디어 클립을 정의할 수 있다. 미디어 장치는 사용자의 입력에 따라 미디어 클립을 생성하며, 사용자가 생성된 미디어 클립을 웹사이트 등의 다른 시스템으로 전송할 수 있도록 한다. 요청된 미디어 컨텐츠를 제공하기 전에, 웹사이트는 요청된 미디어 컨텐츠에 광고를 결합할 수 있다. 웹사이트는 광고주들로부터 광고 수익을 받을 것이며, 받은 광고 수익을 미디어 컨텐츠를 제공할 수 있도록 허가해 준 대가로 미디어 컨텐츠의 소유주들과 나눌 것이다. 광고주들은 광고들을 어떻게 결합할 것인지에 대한 제한항목들을 제공할 것이다. 컨텐츠 소유주들은 미디어 컨텐츠 항목들을 어떻게 제공할 것인지에 대한 제한항목들을 제공할 것이다. 
       
     미디어 컨텐츠, 컨텐츠 공유, 광고 결합
Patent KR-20090034392-A (KR)
Title: Polymer compound and polymer light-emitting device using the same
Inventor: NOGUCHI TAKANOBU
IPC: H01L51/30
Filed: 2007-07-26
Abstract: Disclosed is a polymer compound containing a repeating unit represented by the formula (1) below and having a number average molecular weight of from 1x103 to 1 x 108 in terms of polystyrene. (1) (In the formula, Ar1and Ar2 represent an arylene group, a divalent heterocyclic group, a divalent aromatic amine group or the like; Z1 represents-CR1=CR2-or-C=C-, wherein R1 and R2 represent a hydrogen atom, an alkyl group, an aryl group or the like; m and n represent 1 or 2; and Rs and Rt represent a hydrogen atom, an alkyl group or an alkoxy group.)
Patent KR-20090050092-A (KR)
Inventor: FEVRIER PIERRE
IPC: B60C19/00
Filed: 2007-07-26
Abstract: 본 발명은 지면에서의 주행 상태에 있는 차량 상에 장착된 타이어의 거동을 시뮬레이션하는 방법에 관한 것이며, 상기 방법은 주행중인 타이어의 물리적 상태에 관련된 동적 파라미터와 물리적 타이어-특정 파라미터에 따라서 지면과 차량 사이의 타이어에 의해 전달되는 종방향 응력(Fx)과 횡방향 응력(Fy)을 본질적으로 계산하여 사용하기 위한 기계적 모델을 포함한다. 본 발명에 따라서, 기계적 모델은 점착비에서의 온도의 영향을 고려한 국지적 열의 모델과 타이어 고무의 전단 모듈에서의 온도의 영향을 고려한 포괄적 열의 모델에 결합된다. 적용성 : 차량 동적 거동의 실시간 시뮬레이션. 
       
     타이어, 시뮬레이션, 동적 거동
Patent KR-20090080049-A (KR)
Title: Method for metallizing a component
Inventor: KOENEN JACOB
IPC: C23C18/32
Filed: 2007-09-25
Abstract: The invention relates to a method for metallizing a component comprising a first part constituted of a polyester comprising thermoplastic composition first material, and a second part constituted by a polyamide comprising thermoplastic composition, wherein a metallizing seed layer is applied, the component is exposed to an discriminating etching liquid, and thereafter exposed to a metallizing environment The invention also relates to a metallized component obtainable by said method.
Patent KR-20090080966-A (KR)
Title: Secondary Electrochemical Cell with High Rate Capability
Inventor: HUANG HAITAO
IPC: H01M10/36
Filed: 2007-11-15
Abstract: The invention provides an electrochemical cell which includes a first electrode having a electrode active material, a second electrode which is a counter electrode to the first electrode, and an electrolyte. The negative electrode active material is represented by the general formula EfTigDhOi.
Patent KR-20090114362-A (KR)
Title: Slide valve
Inventor: SCHIEL LOTHAR
IPC: F16K11/07
Filed: 2008-01-15
Abstract: The invention relates to a slide valve for regulating the hydraulic pressure at a working connection (A) to values between a low pressure and a high pressure, for which purpose a valve slide (1) is accommodated in a hole (3) of a housing (4) such that it can move linearly, which housing (4) has a low pressure connection (T), a high pressure connection (P) and the working connection (A), for which purpose the working connection (A) is connected to the low pressure connection (T) in the first position of the valve slide (1), while the working connection (A) is separated from the two further connections (P, T) in a second position of the valve slide (1), and having a third position of the valve slide (1), in which the working connection (A) is connected to the high pressure connection (P). The invention provides for a plurality of radial holes (7) to be arranged in the valve slide (1), through which radial holes (7) flow can pass and which radial holes (7) interact with a plurality of circumferential control edges (6) in the housing (4) which seal the valve slide (1) in the hole (3) in a leakfree manner by means of suitable sealing rings (2).
Patent KR-20090109106-A (KR)
Title: Production of ionic liquids
IPC: C08B17/02
Filed: 2008-02-14
Abstract: Ionic liquids and processes and apparatus for their production. The ionic liquids can be low sulfur and low halide carboxylated ionic liquids. The ionic liquids can be produced via formation of at least one intermediate carboxylated ionic liquid, and thereafter subjecting the intermediate carboxylated ionic liquid to at least one anion exchange process.
Patent KR-20090110857-A (KR)
Title: Base station device, user device, and method used in mobile communication system
IPC: H04B7/155
Filed: 2008-02-08
Abstract: A base station device includes: means for storing quality information indicating the channel state for each of the transmission antennas of a user device; scheduling means for creating scheduling information indicating a resource unit allocation plant from the quality information; and means for transmitting a low-layer control signal containing scheduling information and antenna selection information to a user device. The antenna selection information indicates which of the transmission antennas provided in the user device is to be used for performing transmission. The antenna selection information and scheduling information are both channel-coded.
Patent KR-20090128554-A (KR)
Title: Flexible circuit with cover layer
Inventor: YANG RUI
IPC: H05K3/28
Filed: 2008-04-11
Abstract: The invention relates to flexible circuits and more particularly to flexible printed circuits having cover layers. The cover layers may be a chemically-etchable adhesive polyimide. The cover layers may be patterned after they are applied to the flexible circuit substrate.