baber/WOPTO huggingface dataset:
Patent KR-20090028175-A (KR)
Title: Anti-freezing burst structure of a water meter
Inventor: KANG HEUNG MOOK
IPC: G01F15/10
Filed: 2007-09-14
Abstract: An anti-freezing burst structure of a water meter is provided to prevent damage to a buffering air tube by dually forming buffering air tube with an inner cover and an outer cover and forming a net between the inner cover and the outer cover and reducing the leak of pneumatic pressure. An anti-freezing burst structure of a water meter(200) comprises: a buffering air tube(250) located inside an inner housing(210); and a fixing member in which a first flow hole of a plurality of fluids is formed and which fixes the buffering air tube to prevent the buffering air tube from being separated from the inside of the inner housing. The buffering air tube is sealed up after the buffering air tube is inserted into the inner housing and air is injected. The buffering air tube is composed of: an inner cover; an outer cover which surrounds with the outer face of the inner cover and forms a predetermined space; and gel formed between the outer cover and the inner cover.
Patent KR-20090032583-A (KR)
Title: ALPINIA OFFICINARUM EXTRACT FOR INHIBITING OF 5alpha;-REDUCTASE ACTIVITY AND COSMETIC COMPOSITION FOR INHIBITING OF SEBUM SECRETION OR IMPROVING OF ACNES
Inventor: YOO YOUNG KYOUNG
IPC: A61Q17/00
Filed: 2007-09-28
Abstract: Provided is a 5alphareductase inhibitor containing Alpinia officinarum extracts, which has effects of inhibiting 5alphareductase, relieving pimples and suppressing sebum secretion. A 5alphareductase inhibitor comprises the 0.0001~10wt% of Alpinia officinarum extracts. A cosmetic composition for sebum reduction or acne improvement contains the 0.0001~10wt% of Alpinia officinarum extracts. The cosmetic composition has a formulation selected from the group consisting of solution, colloidal suspension, oil emulsion, paste, lotion, powder, soap, surfactant-containing cleansing oil, powder foundation, emulsion foundation, wax foundation and spray.
Patent KR-20080033108-A (KR)
Title: Method for manufacturing photomask
Inventor: SUGIHARA OSAMU
IPC: H01L21/027
Filed: 2007-10-11
Abstract: A method for manufacturing a photomask is provided to minimize the generation of gas accompanied by wet etching, by setting a molar ratio of fluorine compound to oxidizing agent within etchant at a ratio that prevents pattern defects on a semi-transmissive film and/or a light shielding film. A photomask is manufactured by patterning a light shielding film(18) and a semi-transmissive film(17) of a mask blank(20) which comprises the semi-transmissive film capable of adjusting transmissivity to exposure light, and consisting a material containing metal and silicon, and the light shielding film shielding the exposure light that are successively formed on a light-transmissive substrate(16). The patterning of the semi-transmissive film is conducted by wet etching using etchant containing at least one fluorine compound selected one of hydrofluoric acid, hydrofluosilicic acid, and ammonium hydrogen fluoride, and at least one oxidizing agent selected one of hydrogen peroxide, nitride, and sulfuric acid. The etchant has a molar ratio of fluorine compound to oxidizing agent, to be able to prevent generation of pattern defects due to gas accompanied by wet etching.
Patent KR-20090039247-A (KR)
Title: Self-starting passive mode-locked extended-cavity diode laser with variable pulse rate
Inventor: YOON TAI HYUN
IPC: H01S3/10
Filed: 2007-10-17
Abstract: A self-starting passive mode-locked extended-cavity diode laser with variable pulse rate is provided to secure the new mode lock laser light source by adjusting the repetition rate of the pulse. A self-starting passive mode-locked extended-cavity diode laser with variable pulse rate comprises a laser light source(10), an output unit(20), and a Piezo-electric element(30). The laser light source comprises a GaAs ridge waveguide semiconductor laser(11), a semiconductor laser current supplier(12), a semiconductor laser temperature controller(13), and a laser beam collimator(14). The output unit outputs the mode-locked laser output beam(42) of the sine wave. The Piezo-electric element controls the micro movement of the output unit. The GaAs ridge waveguide semiconductor laser is driven in the gain saturation current pumping area and irradiates the laser beam.
Patent KR-20090040520-A (KR)
Title: Apparatus and method for inputting character using touch screen in portable terminal
Inventor: LEE DONG WOOK
IPC: G06F3/041
Filed: 2007-10-22
Abstract: An apparatus for inputting a character using a touch screen in a portable terminal and a method thereof for discriminating input character according to a vector input pattern are provided to input the character due to following the vector input pattern by the movement of the touch. An on-screen keyboard and a character input window including a plurality of keys allocating more than two characters(501). As the key of on screen keyboard is touched, it recognizes the start point of the touch(503, 505). The end point of the touch is recognized as the touch moves(507). The vector input pattern made with the point of time and end point of the touch is determined(509). The selected character is inputted to the letter input window(515, 517).
Patent KR-20090041473-A (KR)
Title: Authentication server for validating product authenticity using otp electronic tag and method therefor
Inventor: BAIK JU HYUN
IPC: G06V30/224
Filed: 2007-10-24
Abstract: An authenticity providing server and a method thereof for authenticating authenticity of a product by using OTP for using OTP are provided to determine whether the product before purchasing product is authenticated by offering an authentication service. A signal receiver(11) receives an authentication number transmitted to an original certification server(10). An authenticity confirmation number generator(12) generates the authentication number by performing an algorithm identical with an OTP electronic tag. A comparison unit(13) compares the generated authorization confirmation number with the authentication number. A signal transmitter(14) transmits the resultant signal compared in the comparison unit to the outside. A database unit(16) stores data about the serial number of the product. The serial number comprises the OTP key, the OTP serial number and a manufacturer number.
Patent KR-20090041695-A (KR)
Title: Apparatus and method for compensation of white balance
Inventor: KIM KANG SOO
IPC: H04N9/73
Filed: 2007-10-24
Abstract: A device for compensating white balance and a method thereof are provided to give a fresh white feeling to a user regardless of the location or the time by resetting a white variation curve from measured neighboring light source. A light quantity of an external light source according to a change of a neighboring light source is sensed(S601). An RGB light quantity is measured from the sensed external light source as described above. A domain of white and color temperature is detected(S603). Difference with the color temperature of the reference white which is set up with the color temperature of the detected external light source as described above is computed(S605). The color temperature change locus is calculated as a shift of the RGB color coordinate. By using the white balance gain control voltage value corresponding to the change of the calculated RGB color coordinate as described above, the color temperature is corrected. A white gain maintaining a fixed color temperature is compensated(S607).
Patent KR-20090041972-A (KR)
Title: Method for assembling keypad
Inventor: LEE JAE WOO
IPC: H04B1/40
Filed: 2007-10-25
Abstract: A method for assembling a keypad is provided to realize an easy assemblage method by forming a projection and a groove by using a sliding method. In the rear surface of a case guide, a PCB(Printed Circuit Board) is integrally formed. In the front surface of the case guide, RUBBER, SUS and KEY are formed in one keypad. One keypad is put on a window area(S1). The keypad is transferred to a keypad area in a lower direction(S2). Upper parts of a deco area and the window area become a sliding interval after the transferred keypad is mounted on the keypad area. The keypad is fixed/assembled(S3).
Patent KR-20090042654-A (KR)
Title: Collimator and spent nuclear fuel's gamma ray spectroscopic analysis apparatus
Inventor: PARK KWANG JUNE
IPC: G01N21/00
Filed: 2007-10-26
Abstract: A collimator and a gamma ray spectroscopic analyzing device of a spent nuclear fuel including the same are provided to analyze an average burn-up and the concentration distribution of the spent nuclear fuel through one measurement by increasing a solid angle. A collimator(200) includes a first member(210) and a second member(220). The first member and the second member are formed with the cylindrical shape. The first member has a first slit(212). The second member corresponds to the first member. The second member has a second slit(222). The first slit and the second slit are formed with the conical shape. The length of the first and second slits is 50mm or 70mm. The spent nuclear fuel is formed with the disc type. The inner diameter of the inlet part of the first slit is greater than the diameter of the spent nuclear fuel.
Patent KR-20090043204-A (KR)
Inventor: LEE JU HA
IPC: C08L23/00
Filed: 2007-10-29
Abstract: 본 발명은 이산화규소 나노입자를 함유하는 난연성 수지 조성물에 관한 것이다.  구체적으로 본 발명에서는 올레핀계 기본 수지, 무기 난연제, 이산화규소 나노입자를 포함하는 비할로겐계 난연성 수지 조성물을 개시한다.  본 발명의 난연성 수지 조성물은 이산화규소 나노입자의 첨가에 의하여 가공성과 난연성이 동시에 크게 향상되는 유리한 효과가 있다. 
     이산화규소, 나노입자, 난연성, 수지 조성물
Patent KR-20090044550-A (KR)
Inventor: CHUN YUN SEOK
IPC: H01L29/78
Filed: 2007-10-31
Abstract: 본 발명은 2 단계 인시투 붕소 도프트 폴리 실리콘(2-step In-situ Boron Doped Poly Silicon) 및 고농도 B2H6 분위기(flow)에서 어닐(anneal) 공정을 수행하여 저농도 도핑에 따른 PDR(Poly Depletion Ratio) 문제 및 셀 전류 감소 문제를 해결하고, 3차원 NMOS 셀 트랜지스터를 PMOS 셀 트랜지스터로 대체할 수 있고, 실질적으로 높은 문턱 전압, 우수한 오프 전류(off current) 특성 및 높은 온 전류(on current) 특성을 확보할 수 있는 기술을 개시한다. 
       
     P형 셀 트랜지스터, 인시투(in-situ), 붕소 도프트 폴리 실리콘, PDR, 리세스 게이트
Patent KR-20090045732-A (KR)
Inventor: PARK CHEOL
IPC: B60K17/22
Filed: 2007-11-02
Abstract: 본 발명은 자동차용 프로펠러 샤프트에 관한 것으로서, 더욱 더 상세하게는 프로펠러 샤프트의 튜브에 다이나믹댐퍼가 내부에 압입되어 있는  연결브라켓을 결합 및 분리가능하게 체결시켜, 상기 다이나믹댐퍼가 주파수의 품질차이에 의해 프로펠러 샤프트에 소음이 발생하거나, 상기 다이나믹댐퍼의 러버가 찢어져 소음 진동유발 및 심각한 안전에 위해를 가하는 경우에 튜브로부터 다이나믹댐퍼가 내부에 압입되어 있는 연결브라켓만을 분리하여 교체 수리할 수 있도록 하는 것이다. 
     본 발명은 다이나믹댐퍼(120)가 튜브(110)에 설치된 플로펠러 샤프트(100)에 있어서, 상기 프로펠러 샤프트(100)의 튜브(110)가 프론트튜브(111)와 리어튜브(112)로 분활되어 형성되고, 상기 프론트튜브(111)와 리어튜브(112)에는 내부에 다이나믹댐퍼(120)가 압입되어 있는 연결브라켓(130)의 전후부가 각각 분리 가능하게 체결되는 것에 의해 달성된다. 
       
     프로펠러 샤프트, 튜브, 프론트튜브, 리어튜브, 암나사산, 다이나믹댐퍼, 연결브라켓, 체결부
Patent KR-20080042019-A (KR)
Title: Potical pickup lens
Inventor: ITO MITSURU
IPC: G02B1/00
Filed: 2007-11-07
Abstract: An optical pickup lens is provided to make the working distance long and to secure high on-axis and off-axis characteristics by forming a concave part at the outer periphery and a convex part in the center. An optical pickup lens(1a) for focusing the light flux emitted from a laser source, on an optical information recording medium is a single-focus type. A second surface(12a) opposite to a first surface(11) close to the laser source is formed in a continuum shape. First, second, and third radiuses(h1,h2,h3) from an optical axis to the outer diameter of the lens satisfy the following formula, h1<h2<h3. Each sag at the first, second, and third radiuses is sag1, sag2, and sag3. The change rates of each sag are Deltasag1, Deltasag2, and Deltasag3. The first, second, and third radiuses satisfy the following formula, 0>Deltasag1>Deltasag2 and Deltasag2<Deltasag3.
Patent KR-20080102940-A (KR)
Title: A method for 3d graphic geometric transformation using parallel processor
Inventor: CHUN IK JAE
IPC: G06T15/00
Filed: 2007-11-14
Abstract: A 3D graphic geometric transformation method using a parallel processor is provided to support a parallel process of a 3D graphic geometric transformation process by using the parallel processor, thereby simultaneously performing a lot of 3D graphic process operations effectively without an additional 3D accelerator. Model conversion and projection conversion with regard to vertex vectors of the first group are performed by using a parallel processor(210). Model conversion and projection conversion with regard to vertex vectors of the second group are performed while a value for correcting the number of employees with regard to the vertex vectors of the first group is calculated by using a universal processor(220). A value for correcting the number of employees with regard to the vertex vectors of the second group is calculated by using the universal processor while the correction of the number of employees with regard to the vertex vectors of the first group and picture mapping are simultaneously performed(230). The correction of the number of employees and picture mapping are performed with regard to the vertex vectors of the second group(240).
Patent KR-20090055194-A (KR)
Title: A bucket mounting structure for using arm attachments in heavy construction equipment
Inventor: KIM KI JUNG
IPC: E02F3/36
Filed: 2007-11-28
Abstract: A bucket fixing structure for construction equipment is provided to suppress partial abrasion and rotation of bushing and to prevent deformation of component. A bucket fixing structure for construction equipment comprises a flange support portion(11) inserted and set up in a bushing hole(4) formed in a mounting flange(2), a cover support portion(12) extended from the flange supporting part, a bushing(10) which is linked to the outer side of the arm hinge portion by a pin in order to be adjacent to an inner wall(2b) of the mounting flange, a grounding portion(22) interviewing in the cover support part and is separately installed in an external wall(2a) of the mounting flange, a plurality of fastening portions(21) which is separately formed with fixed interval, a flange fixing cover(20) fixed to the outer side of the mounting flange with the hinge pin, and a hinge pin which fixes bushing, the mounting flange and flange fixing cover about the arm hinge section.
Patent KR-20090058644-A (KR)
Title: Snow chain
Inventor: LEE JAE IN
IPC: B60C27/16
Filed: 2007-12-05
Abstract: An automobile snow chain is provided to prevent from the road and the road prints being damaged and to fold and keep the narrow tape fabric if not using. An automobile snow chain comprises the frictional force promotion member which is mounted on the outer circumference of the car tire(31) and increases the frictional force and the fixing means fixing the frictional force promotion member on wheel. The cross section of the frictional force promotion member is rectangular, and is made up into the force width tape fabric(11). The width of the narrow width tape fabric is 10~100mm, the thickness of the narrow width tape fabric is 1~10mm, and the outer surface of the narrow width tape fabric, a plurality of metallic protrusions is formed.
Patent KR-20090058994-A (KR)
Title: Polyimide polymer liquid crystal alignment material, method for fabricating liquid crystal alignment layer and liquid crystal display device using the same
Inventor: SHIN DONG CHEON
IPC: G03F7/037
Filed: 2007-12-05
Abstract: A polyimide-based photosensitive polymer liquid crystal aligning agent composition, a method for fabricating a liquid crystal alignment layer and a liquid crystal display device using the same are provided to resolve the problems concerning low thermal stability, low orientation force, and light stability. A polyimide-based photosensitive polymer liquid crystal aligning agent composition comprises a structure of chemical formula 1 which has at least one optically active group to a side chain and uses a triazine ring as a main chain; and a polyimide-based photosensitive polymer using a triazine ring having at least one optically active group. Any one of the active groups can pass through photolysis, others can pass through Fries rearrangement, and the others can pass through photo-dimerization, photo-isomerization or photoisomerization.
Patent KR-20070118220-A (KR)
Title: Plasma display panel
Inventor: NANTO TOSHIYUKI
IPC: H01J11/42
Filed: 2007-12-06
Abstract: A plasma display panel is provided to make a discharge voltage uniform between electrodes by planarizing a dielectric layer and planarizing a protective layer formed on the dielectric layer. A plasma display panel includes a planarized layer(19) covering electrodes formed on a substrate(11), a dielectric layer(17) covering the planarized layer, and a protective layer(18) covering the dielectric layer. The dielectric layer is formed by a vapor phase growth method, and the dielectric layer is flat according to a degree of flatness of the planarized layer, irrespective of unevenness of the electrodes in a lower layer. The dielectric layer is made of a SiO2 film.
Patent KR-20080056100-A (KR)
Title: Fe based amorphous magnetic alloy and magnetic sheet
Inventor: KOSHIBA HISATO
IPC: C22C45/02
Filed: 2007-12-14
Abstract: An Fe-based amorphous magnetic alloy is provided to obtain relatively low glass transition temperature(Tg), crystallization temperature(Tx), and melting temperature(Tm) and perform the annealing process at low temperatures, and a magnetic sheet having excellent flexibility even when performing the annealing process is provided. An Fe-based amorphous magnetic alloy comprises: 4 at.% or less of a low temperature annealing-promoting element M; and 10 at.% or less of Ni, wherein a total addition amount of the low temperature annealing-promoting element M and Ni is 2 at.% or more to 10 at.% or less. The low temperature annealing-promoting element M is at least one selected from the group consisting of Sn, In, Zn, Ga, and Al. The Fe-based amorphous magnetic alloy comprises 1 at.% or more to 4 at.% or less of the low temperature annealing-promoting element M and 1 at.% or more to 10 at.% or less of Ni. The Fe-based amorphous magnetic alloy has a compositional formula, Fe100-a-b-x-y-z-w-tMaNibCrxPyCzBwSit, where 0<a<=4 at.%, 0<b<=10 at.%, 0<=x<=4 at.%, 6 at.%<=y<=13 at.%, 2 at.%<=z<=12 at.%, 0<=w<=5 at.%, and 0<=t<=4 at.%. In the compositional formula, 1<=a<=4 at.%, 1<=b<=10 at.%, 2<=a+b<=10 at.%, 1<=x<=8 at.%, 6 at.%<=y<=11 at.%, 6 at.%<=z<=11 at.%, 0<=w<=2 at.%, and 0<=t<=2 at.%. In compositional formula, 1.5<=a<=3.5 at.%, 2<=b<=7 at.%, 3<=a+b<=9.5 at.%, and 2<=x<=4 at.%.
Patent KR-20090064040-A (KR)
Title: Noise reduction device for rcc turbo charger
Inventor: LEE HEE SOOL
IPC: F02B39/16
Filed: 2007-12-14
Abstract: A RCC turbo charger is provided reduce BPF noise and vibration caused in the flow of the intake air because a reinforcing rib is installed between an outer wall and a blower case. A RCC turbo charger comprises an air intake unit which comprises an outer wall(44) and an inner wall(43) which are integrated. A slit is formed in the inner wall. The inner circumference of the outer wall and outer circumference of the inner wall are connected through plural struts(46). A noise cover is mounted on the inner circumferential surface of the top of the outer wall. Plural reinforcing ribs(70) are placed between the outer wall and blower case along the circumferential direction of the outer wall. The inner side is formed so that the top part of the inner wall is angled toward the inner side.
Patent KR-20090064879-A (KR)
Inventor: KANG IN DONG
IPC: D21H27/00
Filed: 2007-12-17
Abstract: 본 발명은 디지털프린팅을 이용한 벽지의 컬러테스트방법에 관한 것으로, 더욱 상세하게는 다양한 패턴의 벽지를 양산하기 전에 미리 수행하는 컬러테스트를 전공정을 거치지 않아도 구현된 벽지의 컬러가 완제품의 컬러와 완벽하게 일치할 수 있도록 하여 시간과 비용을 현저하게 줄일 수 있는 벽지의 컬러테스트방법에 관한 것이다. 
     본 발명은 원단을 준비하는 원단준비단계와; 상기 준비된 원단에 다양한 패턴과 컬러를 디지털프린팅방식으로 출력하는 출력단계; 상기 출력된 벽지를 평가하고 생산공정에 적용하는 적용단계로 구성된다.  
     본 발명의 컬러테스트 방법에 의하면 원단에 바로 디지털프린팅을 하기 때문에 원하는 빠른 시간에 컬러테스트할 수 있고, 다양한 컬러를 한꺼번에 디지털프린팅하여 빠르게 시장에 제공할 수 있어서 소비자의 기대에 부응할 수 있으며, 컬러테스트에 소요되는 비용이 현저히 감소하는 효과가 발생한다.   
     벽지, 디지털프린팅, 컬러테스트, 잉크, 전공정.
Patent KR-20090065356-A (KR)
Title: Local area wireless communication apparatus and methdo thereof
Inventor: JANG IL SOON
IPC: H04B7/24
Filed: 2007-12-17
Abstract: A local area wireless communication apparatus and a method thereof are provided to realize high-speed data communication based on MBOA-MAC in a device to which an existing Bluetooth host module is mounted, thereby increasing network utilization. A PAL(Protocol Adaptation Layer)(106) comprises a local processing unit(400), a remote processing unit(402), a data transceiver(404) and a MAC(Media Access Control) managing unit(200). The local processing unit processes local command/event. The remote processing unit processes remote command/event. The data transceiver processes data transceiving between a Bluetooth host module(100) and an MBOA(Multiband Orthogonal Frequency Division Multiplexing Alliance)- MAC(108). The MAC managing unit performs interface with the MBOA MAC.
Patent KR-20090071964-A (KR)
Title: Cuttlefish fisherboat for shelf apparatus
Inventor: JO DONG HO
IPC: A01K97/10
Filed: 2007-12-28
Abstract: A wicker tray apparatus for the cuttlefish catching ship is provided, which minimizes the man power and working time by improving the workability of the cuttlefish catching. A wicker tray apparatus for the cuttlefish catching ship comprises: a fixing plate(112) which is installed in order to be fixed to the deck edge of the ship and in which the support stand(114a) is built to the both sides; a wicker tray main body(110) which is rotatably combined with a support stand and is equipped with a board(116) receiving the cuttlefish; and a rotating member equipped with a cylinder(120) in which the end part of the piston rod is combined with the board to make the board rotated.
Patent KR-20090072064-A (KR)
Title: Apparatus for fabricating light emitting display device
Inventor: YANG DOO SEOK
IPC: H01L51/56
Filed: 2007-12-28
Abstract: A manufacturing method of a light emitting display device is provided to reduce a loss time by filling organic material in a crucible at high vacuum atmosphere. A manufacturing method of a light emitting display device includes a vacuum chamber(104), at least one first crucible(106), and an evaporation source supply part. A substrate(102) is arranged inside the vacuum chamber. The first crucible supplies an evaporation source(114) to the substrate. The evaporation source supply part is arranged one side of the vacuum chamber in order to fill organic material in the first crucible. The evaporation source supply part includes an evaporation source supply tube(108), a first passive control valve, and a second passive control valve(110). The evaporation source supply tube supplies the evaporation source to the first crucible. The first passive control valve maintains vacuum atmosphere of the vacuum chamber and the evaporation source supply tube. The second passive control valve maintains the vacuum atmosphere of the vacuum chamber in switching the first passive control valve.
Patent KR-20090072884-A (KR)
Title: A shift register
Inventor: JANG YONG HO
IPC: G09G3/36
Filed: 2007-12-29
Abstract: A shift register is provided to improve the output characteristic by preventing the delay of the clock pulse. A shift register comprises sub shift registers(SR1 to SRn). The sub shift registers successively outputs the output pulse through two or more clock pulse supply lines. Each of the clock pulse supply lines is molded into the dual line. Each of sub shift registers has the pull-up switching element and the node control part. A pull-up switching element outputs the output pulse according to the signal state of the node for enable. The pull-up switching element is arranged in one side of the dual line. The node controller controls the signal state of the node for enable. The node control part has one or more switching elements. The switching element is arranged in the other side of the dual line.