baber/WOPTO huggingface dataset:
Patent KR-20060111782-A (KR)
Title: Reflection-transmission liquid crystal display device
Inventor: KIM JAE HYUN
IPC: G02F1/1335
Filed: 2005-04-25
Abstract: A reflective-transmissive type LCD panel is provided to improve the display quality by driving the entire surface of the LCD panel to a reflective mode or a transmissive mode using a semi-transmission layer. An array substrate(100) has switching elements. A counter substrate(200) is opposite to the array substrate. A liquid crystal layer is interposed between the array substrate and the counter substrate. A semi-transmission layer(500) is disposed below the liquid crystal layer. The semi-transmission layer reflects an upper light supplied from an upper portion of the liquid crystal layer, or transmits a lower light supplied from a lower portion of the liquid crystal layer.
Patent KR-20060111825-A (KR)
Title: Environmentally friendly antibacterial coating composition
Inventor: KIM EUNG JO
IPC: C09D5/14
Filed: 2005-04-25
Abstract: Provided is an environment-friendly antibacterial coating agent composition that has a good adhesive ability and a strong antimicrobial function, does not generate or emit toxic materials such as endocrine disruptors, and maintains transparency, strength, adhesiveness, chemical resistance, etc of a coating film. The environment-friendly antibacterial coating agent composition comprises 1-75wt% of a natural polyphenolic resin represented by the following formula 1, 20-95wt% of a natural vegetable oil, 1-10wt% of polycarbosilane, and 2-20wt% of a nano-sized silver solution. In the formula 1, R is a functional group represented by the following formula 2. The natural polyphenolic resin has a molecular weight of 1,000-100,000. The nano-sized silver solution is a colloid solution with a particle size of 50nm or smaller. A solvent of the nano-sized solution is any one selected from natural vegetable oils, isopropylalcohol, methylethylketone, alcohol, methanol, and tetrahydrofuran.
Patent KR-20060112151-A (KR)
Title: Compass having a goods searching function
Inventor: SHIN EUN MEE
IPC: G01C17/04
Filed: 2005-04-26
Abstract: A compass having a function of searching goods is provide to indicate a position of goods in visual and acoustic by receiving a signal from the goods. In a compass having a function of searching goods, a receiver receive a signal emitted from a sound chip incorporated into the goods. A scanner scans an identification code of the sound chip. A memory stores the scanned identification code. A speaker converts the signal received from the receiver into a sound to output the sound. An LCD(Liquid Crystal Display) screen indicates information on a position, the goods, and the identification code which is recorded in the memory. A magnetic needle(140) indicates an orientation. And, a controller supplies power and controls an output of the speaker, the indication of the LCD screen, and the storage of the memory.
Patent KR-20060118920-A (KR)
Title: Plasma display apparatus
Inventor: LEE BYUNG CHUL
IPC: H01J11/34
Filed: 2005-05-17
Abstract: A plasma display device is provided to shield an electromagnetic wave generated from a plasma display panel by forming a sheet layer with a metal material and to reduce a noise between the panel and a frame. A plasma display device includes a plasma display panel(320), a frame(340) supporting the plasma display panel and having a stepped portion, and a sheet layer(350) formed between the frame and the plasma display panel. The stepped portion is formed on the frame at a position on which the sheet layer is formed. The frame has a thickness of from 0.5mm to 1.5mm. An adhesive layer(351) is formed on an edge of the frame.
Patent KR-20060122412-A (KR)
Title: Inter-metal layer dielectric formming method
Inventor: KIM MYOUNG SHIK
IPC: H01L21/31
Filed: 2005-05-27
Abstract: A method for forming an IMD(Inter-Metal Dielectric) is provided to reduce tension stress and to restrain the crack of a metal layer by using a fluorinated silicide glass as the IMD. An FSG(Fluorinated Silicide Glass) film(120) as an inter-metal dielectric is deposited on a metal layer having a metal line(110) by using HDP(High Density Plasma). The deposited FSG film is planarized by CMP(Chemical Mechanical Polishing). Then, an FSG capping layer(130) is deposited on the FSG film by using a general plasma deposition.
Patent KR-20060126265-A (KR)
Title: Chemical vapor deposition apparatus for multiple substrates
Inventor: KIM CHEOL KYU
IPC: H01L21/205
Filed: 2005-06-03
Abstract: A chemical vapor deposition apparatus for a multiple substrate is provided to increase growing speed of a substrate by forming a depositing layer having uniform quality on the substrate. An air inlet(12) and an air outlet(14) are formed on a chamber(10). A heating unit(20) controls reactive temperature of a substrate(5) and the air flowed in through the air inlet. A substrate revolution unit(30) has a rotating plate that is rotatable in the chamber. Plural disk units(34) where the substrate is arranged are formed on the rotating plate. The substrate revolution unit rotates the substrate through rotation of the rotating plate. A substrate rotation unit(40) rotates the disk unit on the rotating plate by the rotation of the substrate revolution unit to give rotation to each substrate on the disk unit.
Patent KR-20060128269-A (KR)
Title: Walking type chinese cabbage transplanter
Inventor: PARK SUK HO
IPC: A01C11/04
Filed: 2005-06-10
Abstract: A walking-type Chinese cabbage transplanter is provided to reduce man-power for transplantation work and to cut down the transplanting cost by automating a transplantation process by using a raising seedling tray. The walking-type Chinese cabbage transplanter installed in a walking-type rice transplanter(5) to use an engine, a transmission, and a horizontality controller in common is composed of a seedling transfer device(1) transferring a raising seedling tray in horizontal and vertical directions; a seedling extracting device(2) pulling out seedlings from the raising seedling tray delivered to a fixed position by the seedling transfer device and transferring the seedlings to a transplanting device(3); the transplanting device receiving the seedlings from the seedling extracting device and planting the seedlings in the ground; a space regulating device(4) regulating the space between the seedlings; a soil compacting device(6) making the height of a bed uniform by compacting the upside of the bed before transplanting Chinese cabbages; and a soil covering device(7) covering the ground with soil after transplanting the Chinese cabbages.
Patent KR-20060128554-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: SHIN KWANG HOON
IPC: G09G3/20
Filed: 2005-06-10
Abstract: A liquid crystal display and a driving method thereof are provided to increase the display quality by making the response speed of liquid crystal fast by modulating data and to reduce the number of frame memories and capacity. A liquid crystal display includes red, green, and blue data modulators for modulating red, green, and blue data into pre-set red, green, and blue modulation data(MR/MG/MB); a liquid crystal display panel(67) for displaying the modulated data; a data driving unit(63) supplying the modulated data to data lines(65); a gate driving unit(64) successively supplying scan pulse to gate lines(66); and a timing controller(61) controlling the operation timing of the data driving unit and the gate driving unit, separately supplying the red, green, and blue data to the modulators, and supplying the modulated data to the data driving unit.
Patent KR-20060131310-A (KR)
Title: Apparatus and method for driving plasm display panel
Inventor: KONG JUN HEE
IPC: G09G3/296
Filed: 2005-06-15
Abstract: A method and an apparatus for driving a PDP(Plasma Display Panel) are provided to reduce heat generation by reducing switching numbers of a data driver when no or weak signal is received for a predetermined time. A data/synchronous signal separator(51) separates a composite image signal into digital data and horizontal/vertical synchronous signals. A frame memory(52) stores the video data from the data/synchronous signal separator on a frame basis. An inverse gamma adjuster(53) inverse-compensates the digital video data and linearly varies the brightness of the image signal. A gain adjuster(54) adjusts effective gains for red, green, and blue colors and compensates a color temperature. An error diffusion unit(55) diffuses a quantization error of the digital video data to adjacent cells so as to finely calibrate the brightness value. A sub-field mapping unit(56) maps the data from the gain adjuster to predetermined sub-field patterns and supplies the mapping data to a data aligning unit. The data aligning unit(57) supplies the digital video data from the sub-field mapping unit to a driving circuit of a PDP. When no signal or a weak signal is received for a long time, control signals for the no/weak signal are supplied to first and second look-up tables(59-a,59-b). A no/weak signal detector(58) detects the weak signal.
Patent KR-20060134572-A (KR)
Title: Negative resist composition
Inventor: RYU MI SUN
IPC: G03F7/027
Filed: 2005-06-23
Abstract: Negative resist composition including methacrylic acid derivative and unsaturated double bond-containing compound is provided to have improved flexibility as well as favorable primary physical properties such as residue yield, pattern stability, adhesiveness to substrate and chemical resistance by introducing the methacrylic acid derivative and the unsaturated double bond-containing compound in binder resin copolymer, and containing particular methacryl monomers. The composition comprises: (a) 3-40wt. parts of binder resin copolymer which includes (i) 10-50mol% of unsaturated group containing acid, acid anhydride or mixture thereof, (ii) 5-50mol% of (metha)crylic acid derivative substituted by epoxy group, (iii) 1-35mol% of (metha)crylic acid derivative substituted by alkyl group, (iv) 5-55mol% of (metha)crylic acid derivative substituted by alkyl group, or unsaturated double bond-containing compound; (b) 1-40wt. parts of (metha)cryl monomer having more than three (metha)cryl groups; (c) 1-40wt. parts of (metha)cryl monomer having 1-2 (metha)cryl groups; and (d) 0.01-10wt. parts of photo-initiator. The copolymer has average molecular weight ranging from 2,000 to 300,000, dispersion degree of 1.0 to 10.0, and acidic value ranging from 10 to 400 KOH mg/g.
Patent KR-20060048575-A (KR)
Inventor: YASHIKI TAKASHI
IPC: H01M8/02
Filed: 2005-06-28
Abstract: 본 발명상의 티타늄(Ti)재는 금, 은 또는 백금계 원소로부터 선택되는 1종 이상의 합금원소를 함유하는 티타늄 합금으로 형성되는 기재와, 이 기재의 표면에 일체적으로 적층형성되는 농화층을 구비하며, 이 농화층은 이 기재의 표면으로부터 Ti을 용출시키므로써 이 합금원소가 농축된 농화층으로 되고, 이 농화층에서, 합금원소가 기재의 표면으로부터 Ti을 추출하여 농화층으로 농화된다. 
     위 농화층의 평균두께는 2.5nm이상으로 한다. 상기 농화층에서의 합금원소의 농화는 합계 40~100원자%로 한다. 상기 기재에서의 합금원소 함유량은 합계 0.01~1.0질량%로 한다. 
     본 발명상의 전극용 티타늄재는 연료전지의 세퍼레이터로서 적합하게 이용할 수가 있는데, 또한 제조가 용이하고, 제조비용 등이 현저히 감소된다.
Patent KR-20070002692-A (KR)
Title: Method for fabricating semiconductor device
Inventor: HAN JUNG MIN
IPC: H01L21/336
Filed: 2005-06-30
Abstract: A method for manufacturing a semiconductor device is provided to restrain the generation of short channel effect and to improve electrical properties by securing the length of a channel enough using an oval type concave portion and an As ion implanted region capable of connecting a gate with source/drain regions. An active region(120) is defined on a semiconductor substrate(100). An oval type concave portion is formed by etching a gate channel forming portion of the active region. Two-step ion implantations are performed on the resultant structure to form a PTS(Punch Through Stop) ion implanted region. An ion implantation is performed on both ends of the concave portion. A gate oxide layer(160), a polysilicon layer(165), a metal film(170) and a hard mask layer(175) are formed thereon. A gate(180) is formed by performing etching on the resultant structure. A spacer(185) is formed at both sidewalls of the gate. Source/drain region(190) is then formed at both sides of the gate in the substrate.
Patent KR-20070003156-A (KR)
Title: Plasma display panel and manufacturing method thereof
Inventor: CHOI SUNG CHUN
IPC: H01J11/36
Filed: 2005-06-30
Abstract: A plasma display panel and a manufacturing method thereof are provided to lower surface reflectance by improving a structure of a barrier rib and to improve color purity by increasing transmittance of visible rays generated from phosphors. A plurality of discharge cells are defined by lateral and longitudinal barrier ribs(210a,210b) having different height. A semitransparent layer(230) is formed on the higher barrier rib of the lateral and longitudinal barrier ribs. The semitransparent layer is formed of a semitransparent material. The lateral barrier rib is higher than the longitudinal barrier rib. The lateral barrier rib or the longitudinal barrier rib is formed of a green sheet.
Patent KR-20070005149-A (KR)
Title: Anode active material, producing method thereof and lithium battery using the same
Inventor: KIM HAN SU
IPC: H01M10/05
Filed: 2005-07-05
Abstract: Provided are a negative electrode active material which is reduce din the volume expansion due to charge/discharge and is increased in capacity, its preparation method, and a lithium secondary using the negative electrode active material. The negative electrode active material comprises a tin-based nanoparticle capped with a monomer, wherein the monomer is a triazine-based compound. Preferably the tin-based nanoparticle has a particle size of about 10-300 nm and is represented by Sn_x M_(1-x), wherein M is at least one selected from the group consisting of Ge, Co, Te, Se, Ni, Co and Si; and x is 0.1-1.0. Preferably the triazine-based compound is represented by the formula 1 or 2, wherein R1, R2 and R3 are independently H, a halogen atom, a carboxyl group, an amino group, a nitro group, a hydroxyl group, a, C1-C20 substituted or unsubstituted alkyl group, a C1-C20 substituted or unsubstituted heteroalkyl group, a C2-C20 substituted or unsubstituted alkenyl group, a C2-C20 substituted or unsubstituted heteroalkenyl group, a C6-C30 substituted or unsubstituted aryl group or a C3-C30 substituted or unsubstituted heteroaryl group.
Patent KR-20070006356-A (KR)
Title: Optical recording medium
Inventor: LEE KWANG YUL
IPC: G11B7/24
Filed: 2005-07-08
Abstract: An optical recording medium is provided to enhance stability of a recording mark and recording characteristics such as jitter. An information recording layer includes the first and second recording layers(110,120). A substrate supports a physical shape of the optical recording medium. A reflection layer(50) is formed on an upper portion of the substrate and reflects the laser beam transmitted through an optical penetration layer. The information recording layer is formed on an upper portion of the reflection layer and includes two or more recording layers. The first recording layer includes Au of above 50 atomic %.
Patent KR-20070007591-A (KR)
Title: Voltage generator for flat panel display apparatus
Inventor: CHOI DAE SUNG
IPC: G09G3/36
Filed: 2005-07-11
Abstract: A voltage generator for a flat panel display device is provided to stabilize operation of the display device by independently and stably generating a gradation voltage irrespective of an external source voltage. A voltage generator for a flat panel display device includes a bandgap reference voltage generator(320) and a gradation voltage generator. The bandgap reference voltage generator receives a source voltage from the outside and generates a reference voltage. The gradation voltage generator inputs a reference voltage, generates a gradation voltage, and includes an amplifier(330) and at least two resistors(R21,R22). The amplifier includes first and second input terminals for receiving the reference voltage and an output terminal for outputting the gradation voltage. The resistors are series-connected between the output terminal of the amplifier and a ground voltage. Connection nodes of the resistors are connected to the second input terminal of the amplifier.
Patent KR-20070007662-A (KR)
Title: Power train of an automatic transmission for a vehicle
Inventor: LIM KI BEEN
IPC: F16H3/44
Filed: 2005-07-11
Abstract: A power train of an automatic transmission for a vehicle is provided to minimize power loss by combining one single planetary gear set, one complex planetary gear set, three clutches, and two brakes. A first planetary gear set(PG1) is used for reducing rotatory power transmitted from an input shaft(IS) through a first input path(IP1). A second planetary gear set(PG2) includes two input elements for receiving the rotatory power from the first planetary gear set through second and third input paths(IP2,IP3), an operating element for receiving the rotatory power through a fourth input path(IP4) and being operated as an input element and a fixing element, and two single planetary gear sets. A plurality of clutches(C1,C2,C3) are applied to the first, second, and third input paths in order to transmit variably the power. A plurality of brakes(B1,B2) are used for connecting variably the operating element with the transmission housing.
Patent KR-20070008006-A (KR)
Title: Door mounting apparatus of a vehicle
Inventor: LIM SIK JAE
IPC: B62D65/06
Filed: 2005-07-12
Abstract: A door mounting device of a vehicle is provided to improve mounting precision by synchronizing even fine movement of the vehicle and to prevent workers' musculoskeletal system from being injured unnecessarily. A door mounting device of a vehicle comprises a main body(10) moved toward the vehicle to support a door; a supporting board(20) tightly contacted on the lower end of a seal side(1a) of the main body; a guide rod(30) adjusted of horizontal position at the main body to be tightly contacted at the outer side of a seal side panel(1b) of the seal side; and a position fixing board(40) tightly contacted at the upper side of a double slat(2), formed like a flat board made of urethane materials and supported by a cylinder to be moved up and down. The supporting board is mounted on a supporting board supporter(22) elevated by an air cylinder to desirably place the upper end on the lower end of the seal side.
Patent KR-20060050116-A (KR)
Inventor: SHINBO AKIRA
IPC: G03B21/62
Filed: 2005-07-13
Abstract: 본원 발명은 투사광을 소정 방향으로 효율적으로 안내할 수 있어, 밝은 투사 이미지를 얻을 수 있는 스크린 및 이 스크린을 구비하는 프로젝터를 제공하는 것으로, 복수의 렌즈 소자(200)로 이루어지는 렌즈 어레이를 구비하는 스크린(100)으로서, 각 렌즈 소자(200)의 대략 중심을 지나는 제 1 방향에 따른 렌즈 소자(200)의 제 1 길이 h와, 각 렌즈 소자(200)의 대략 중심을 통해 제 1 방향에 대략 직교하는 제 2 방향에 따른 렌즈 소자(200)의 제 2 길이 w는, 제 2 길이 w가 제 1 길이 h보다 커지도록 구성되고, 복수의 렌즈 소자(200) 중 어느 하나의 각 렌즈 소자의 곡률 중심 위치 R1은 제 2 방향에 인접하는 다른 렌즈 소자(200)의 곡률 중심 위치 R2에 대하여 제 1 방향을 따라 제 1 길이 w의 대략 절반으로 되도록 배치되어 있다.
Patent KR-20070009052-A (KR)
Title: Constant voltage output apparatus of a car and recharging method using thereof for potable electronic device
Inventor: LEE DAE SOON
IPC: H02J7/02
Filed: 2005-07-15
Abstract: A constant voltage apparatus of a vehicle and a method for recharging a battery of portable electronic products using the same are provided to recharge a battery of portable electronic products at a constant voltage by using various amplitudes of constant voltage outputted from a regulator of a car audio. A constant voltage apparatus of a vehicle includes a connection unit(140), a regulator circuit(110), a switching circuit(130), and a control unit(120). The connection unit(140) is installed to be exposed on a proper location of a vehicle, and has a connection terminal connected to portable electronic products having a rechargeable battery. The regulator circuit(110) converts a voltage outputted from a battery for a vehicle into a constant voltage having at least two different amplitudes. The switching circuit(130) switches and transfers the constant voltage outputted from the regulator circuit(110) to the connection unit(140). The control unit(120) controls the switching circuit(130) based on a predetermined signal inputted from an external apparatus.
Patent KR-20070009226-A (KR)
Title: Mobile sound book system and servicing method of it
Inventor: CHO HYUNG BUM
IPC: H04W8/24
Filed: 2005-07-15
Abstract: A mobile sound book system and a service providing method thereof are provided to output contents of the electronic book by using sounds, so that a user can not feel tired on eyes and easily use the electronic book even when the user travels. In a system for providing an electronic book to a portable communication terminal(100) through wireless Internet, a mobile sound book system comprises the followings: a sound book server(300) for providing contents of the electronic book through the wireless Internet by using various sound formats; and a sound electronic book database(200) for storing corresponding electronic book data so that the sound book server(300) can provide the contents of the electronic book by using various sound formats and a user can listen to the contents of the electronic book through various voices.
Patent KR-20070011845-A (KR)
Title: Upper ring of plasma etching equipment
Inventor: CHOI HYO IL
IPC: H01L21/3065
Filed: 2005-07-21
Abstract: An upper ring of plasma etching equipment is provided to solve various problems arising from etching of the corner of the inner diameter of a pressure reading hole and deposition of polymer by improving the structure of a pressure reading hole in a manner the pressure reading hole penetrates the center of the inner circumference of a body and the upper surface of the body. An upper ring of plasma etching equipment includes a ring-type body(110) with a predetermined thickness and a pressure reading hole(120). The pressure reading hole penetrates the center of the inner circumferential surface of the body and the upper surface of the body, including a horizontal part and a vertical part. The horizontal part is horizontally extended from almost the center of the inner circumferential surface of the body. The vertical part is vertically extended from one end of the horizontal part toward the upper surface of the body.
Patent KR-20050080464-A (KR)
Inventor: KIM DUK JIN
IPC: C09D127/06
Filed: 2005-07-22
Abstract: 본 발명은 항균제가 코팅된 어망에 관한 것으로, 보다 상세하게는 가두리 양식용 어망에 따개비 또는 이끼 등의 해조류가 부착되어 양식장을 부영양화 시키거나 어망을 훼손하는 것을 방지하기 위하여 PVC와 일정량의 항균제가 함께 코팅되어 형성된 어망에 관한 것이다. 
     본 발명에 따르면, PVC와 항균제가 일정 비율로 혼합된 혼합액이 원사에 함침되어 코팅된 어망이 제공된다.
Patent KR-20070012978-A (KR)
Title: Compressor
Inventor: HWANG SEUNG YONG
IPC: F04B27/08
Filed: 2005-07-25
Abstract: A compressor is provided to reduce the discharge pulsation pressure of refrigerant without increasing the number of parts by forming muffler spaces. A compressor includes front and rear cylinder blocks(130,140), front and rear muffler sections(170,180), and a refrigerant discharge port(191). The front and rear cylinder blocks are installed between front and rear housings to rotatably support a drive shaft. Cylinder bores reciprocally engaged with both ends of a piston are formed in the front and rear cylinder blocks. The front and rear muffler sections are formed by engaging the front and rear housings with the front and rear cylinder blocks and are communicated with discharge chambers of the front and rear housings and connection passages and with communication passages. The refrigerant discharge port is formed on one outer surface of the front and rear cylinder blocks. The refrigerant discharge port discharges the refrigerant in the communication passages to the outside.