baber/WOPTO huggingface dataset:
Patent KR-20090021720-A (KR)
Title: Rack bar fixed to piston and method for fixing a piston on the rack bar
Inventor: KIM KYOUNG MIN
IPC: B62D5/12
Filed: 2007-08-28
Abstract: A rack bar in which the piston is fixed is provided to lower the manufacturing cost since the second caulking portion is caulking-processed in the second fix groove without mounting the circlip on the rack bar. A rack bar(120) in which the piston(310) is fixed comprises a rack bar having a first fix groove(340) and second fix groove(350), and a piston having a first caulking part(320) and second caulking portion(330). The first fix groove is formed along by the circumference of the rack bar. The second fix groove is formed along by the circumference of the rack bar and away from the first fix groove at a constant distance. The first caulking portion is compressed in the first fix groove. The second caulking portion is compressed in the second fix groove.
Patent KR-20090022065-A (KR)
Title: Multimedia messenger service method which uses the pmp
Inventor: JEONG JUN HO
IPC: G06Q50/30
Filed: 2007-08-29
Abstract: A multimedia messenger service using a PMP(Personal Multimedia Player) terminal in which a VoIP(Voice over Internet Protocol) module is built is provided to offer various multimedia messenger services such as a messenger, a guest book, a mail, and a short message as well as wired/wireless internet telephone. A PMP terminal performs a member authorization or a member registration through wired network after connecting a web server. A multimedia messenger application is downloaded and installed(S212). The multimedia messenger application of the PMP terminal is performed. The multimedia messenger service is initialized by using the wire data communications with the web server through the VoIP module which is built in the PMP terminal. The multimedia messenger service menu is displayed(S214). If one of displayed multimedia messenger service menus is selected, the blog service or the user application and mobile communications service are provided by using the VoIP module(S216-S222).
Patent KR-20090024534-A (KR)
Title: A manufacturing process of sulfur removed a noxious ingredient
Inventor: SHIM HWA SEOK
IPC: A23K1/16
Filed: 2007-09-04
Abstract: A method for manufacturing refined sulfur of which harmful components are removed is provided to improve flesh and enhance immunity of domestic animals without adding an antibiotic. A method for manufacturing refined sulfur of which harmful components are removed comprises the following steps of: dissolving the sulfur to be refined in a specific organic solvent and removing a insoluble material by filtering the material through filter paper; educing crystallization of the sulfur by cooling a filter liquor in below five degrees of frost; washing the sulfur after drying; drying the sulfur after washing the sulfur with purified water repetitively; and wrapping the dried sulfur with a sealed package container having inactive gas. The specific organic solvent is carbon tetrachloride, carbon disulfide carbon, benzene etc.
Patent KR-20090026545-A (KR)
Title: Blade body of slide type cutter and slide type cutter therewith
Inventor: KIM JONG HEON
IPC: B26B1/08
Filed: 2007-09-10
Abstract: A knife for a slide type cutter and the slide type cutter with the same are provided to improve the exterior of the knife by forming concavo-convex or a penetration hole on the surface of the knife. A knife(100) for a slide type cutter comprises blade(131) formed in one edge and a back of a knife(133) formed in an opposite edge of blade; a cutting guide groove(140) formed in the surface across the blade and back of a knife in regular intervals in order to cut the knife with a piece unit; and a slider helping the knife to be sliding and admitted to a sheath.
Patent KR-20080029804-A (KR)
Title: Oil passage structure
Inventor: NIIZUMA KEIICHIRO
IPC: F01M1/06
Filed: 2007-09-13
Abstract: An oil passage structure is provided to improve engine cooling performance by providing each part of an engine with engine oil of relatively low temperature. An oil passage structure comprises first and second oil passages(72,76) that are extend in parallel to a crankshaft across a division surface of a crankcase. A connection groove(75) is formed in the division surface of at least one division member of the crankcase. The first and second oil passages are connected through the connection groove. A sealing member(78) integrally surrounds the outer peripheral portions of the oil passages and the connection groove. A cartridge type oil filter is attached to the crankcase, the first oil passage is connected to an oil outlet of the oil filter, and the second oil passage is connected to crank bearings of the crankcase.
Patent KR-20090029329-A (KR)
Title: Footway block with light and sound
Inventor: YEO MI YOUNG
IPC: E01C17/00
Filed: 2007-09-18
Abstract: A sidewalk block is provided to convert the dynamic energy by stepping on the top plate into electrical energy and output desired sound or lights through speakers and LEDs using the electric energy. A sidewalk block comprises a bottom plate(21), a top plate(22) on which a footprint is marked, a spring(26) which elastically supports of the top plate, a generator(28) converting the up and down motion of the top plate into the electrical energy, LEDs(32,32') radiating with the electricity generated by the generator, and a speaker outputting music or voice under the control of a control panel.
Patent KR-20090029520-A (KR)
Title: Mobile terminal and operation control method thereof
Inventor: BANG SUNG EUN
IPC: H04B1/40
Filed: 2007-09-18
Abstract: A mobile terminal and an operation control method thereof are provided to easily distinguish scroll speed and a location of the current scroll by a tactic feeling. A message input window is displayed(S200). A controller determines whether a specific character is inputted by touch input through message input window(S205). When the character is input through the message input window, the controller performs a control operation(S215). A vibration signal is outputted. The vibration signal is differently preset correspondingly to the input character. When another operation menu item is selected, the controller performs a control operation so that an operation corresponding to the selected operation menu is performed(S220).
Patent KR-20090030003-A (KR)
Title: Joystick type- haptic control knob using er fluid or mr fluid
Inventor: CHOI SEUNG BOK
IPC: G06F3/02
Filed: 2007-09-19
Abstract: A joystick type control knob using the electro-rheological fluid or the magneto-rheological fluid is provided to control the order of magnitude according to each function. A first outer electrode part(30') is formed with the cylindrical shape, the inside of the first outer electrode portion is formed with the hollow shape of the sphere shape, and the hole of circular is built up in the center of upper part of the first outer electrode portion. A disk configuration head unit(11) is formed at the upper of the knob(10). A guide part(13) of the cylindrical shape is formed from the bottom of the head unit into one body, a disk configuration head unit is formed at the bottom side of the guide unit, and the cross section of the guide groove is circular in the center of inside of the inner electrode portion(20) as the regular length. An upper of the second outer electrode portion(30) of the cylindrical shape is formed as if it hems round the outer side of the guide unit of knob, a connection part(33) of the cylindrical shape is formed from the bottom of the second outer electrode portion with the joystick part(90) into one body. An inner sphere electrode portion(91) is formed in the bottom side of the connection part into one body, and the inner sphere electrode portion has the volume smaller than the volume of the sphere shape of the inside of the first outer electrode portion.
Patent KR-20090030415-A (KR)
Title: Tire rubber compositioin having environment-friendly processing oil
Inventor: LEE YOUNG DEUCK
IPC: C08L21/00
Filed: 2007-09-20
Abstract: A tire rubber composition is provided to ensure excellent wet traction while maintaining abrasion resistance by using environment-friendly and economic oil. A tire rubber composition comprises natural oil 1~50 parts by weight based on the base rubber 100.0 parts by weight. The natural oil is environment-friendly oil as non-petroleum system oil, which does not contain polycyclic aromatic hydrocarbons and a mixture selected from cow tallow, shark oil, whale oil, whale skin oil and fish oil.
Patent KR-20090036330-A (KR)
Title: Breakage preventing apparatus for bypass filter
Inventor: IM SUNG HYUN
IPC: F01M11/03
Filed: 2007-10-09
Abstract: A damage preventing device of a bypass filter is provided to prevent the deformation and the damage of a case and a filter paper and to disperse the pressure of the engine oil emitted through a flow channel with a dispersion groove. A damage preventing device of a bypass filter comprises: a concave dispersion groove(44) located in a case(41) outer side of a filtering member(40); a dispersion groove positioned in the place contacting with the direction of a flow channel outlet; and an guide groove(45) of radial shape located along the circumference of the dispersion groove in the case.
Patent KR-20090039192-A (KR)
Title: Brush roll having a changeable diameter thereof
Inventor: LEE DO HYEONG
IPC: C23G3/00
Filed: 2007-10-17
Abstract: A diameter-variable brush roll is provided to prevent damage of the brush and splashing of the washing water. A diameter-variable brush roll(1) comprises a middle diameter part(10) in which the size of the diameter is fixed, variable diameter part(20) arranged on both sides of the middle diameter part, several sleeve members(50) which are put on a guide rod(37) and moved in the diameter direction of a shaft(22), a brush ring(80) mounted on the exterior of the sleeve members, and a tube(30) which is fitted to the shaft and expanded by air.
Patent KR-20090039246-A (KR)
Title: Substrate for semiconductor package and method for manufacturing the same
Inventor: SHIN DONG IL
IPC: H01L21/60
Filed: 2007-10-17
Abstract: A substrate for a semiconductor package and a manufacturing method thereof are provided to reduce thickness of a semiconductor package by forming a substrate by a resist layer and a plating layer. A substrate(110) for a semiconductor package comprises a resist layer(111) and a plating layer(112). The resist layer supports the plating layer, and maintains a shape of the substrate for the semiconductor package in a package assembly process. The resist layer is made of photosensitive resist material. The plating layer supports a semiconductor chip(120), and has a function of a circuit pattern and a lead delivering an electric signal. The semiconductor chip is arranged on a fourth unit layer(112d) of the plating layer, and is fixed in the plating layer by using adhesive. A conductive wire(130) is made of gold wire including Au, and connects an input/output part(121) of the semiconductor chip to the plating layer. A mold resin(140) surrounds the semiconductor chip and a part of the substrate for the semiconductor package.
Patent KR-20090042546-A (KR)
Inventor: CHANG SE JONG
IPC: D21F1/18
Filed: 2007-10-26
Abstract: An apparatus for detaching a pulp product of a pump molding machine is provided to detach the pulp product manufactured by transferring generated vibration into a mesh after amplifying the vibration. An apparatus for detaching a pulp product of a pump molding machine includes the followings: a pallet(140) including a mesh(145); a supporting board(200) supporting the pallet; a vibration unit(210) fixed to a floor of the supporting board; a transfer unit transferring the vibration; and a sensor part generating a control signal of the vibration unit. The transfer unit includes a first hinge(220), an amplifying part(230), a second hinge(240), a transfer rod(250), a third hinge(260), and a vibration plate(270).
Patent KR-20090045705-A (KR)
Inventor: LEE HONG YEOL
IPC: F25B43/00
Filed: 2007-11-02
Abstract: 본 발명은 응축기 일체형 리시버드라이어에 관한 것으로서, 응축기의 일측 탱크(T)에 리시버드라이어 몸체(110)가 가조립되어 노내에서 브레이징되는 응축기 일체형 리시버드라이어에 있어서, 상기 리시버드라이어 몸체(110)의 하부에는 냉매입구와 냉매출구가 형성된 연결브라켓(120)이 결합되어 상기 탱크(T)에 가조립되어 노내에서 브레이징되되, 상기 연결브라켓(120)의 냉매출구에는 필터안착부(124a)가 형성되고, 상기 필터안착부에는 필터조립체(140)가 결합된 구조로 되어 있다. 이와 같은 구조에 의하면, 부품수를 절감하는 한편 조립공정을 단순화하고, 필터를 조립하기 위한 몸체의 살두께를 줄일 수 있으므로 브레이징시에 응축기와 리시버 드라이어부분의 열평형을 이루어 브레이징성을 개선하고 중량을 감소시켜 제조비용을 줄이는 효과가 있다.
Patent KR-20090047964-A (KR)
Inventor: SHIN YONG SUK
IPC: B60R21/34
Filed: 2007-11-09
Abstract: 본 발명은 범퍼스티프너에 관한 것으로, 차량의 전방 범퍼 하부에 설치되되, 범퍼커버(10) 내의 범퍼백빔(20) 하단부에 위치하여 라디에이터(30)를 지지하는 라디에이터 고정부(40)에 결합고정되는 스티프너(100)에 있어서, 상기 스티프너(100)는 서로 다른 두께를 가지는 다단의 몸체부(110, 120, 130)가 순차적으로 결합하는 것을 특징으로 하여, 차량의 전방범퍼 하부에 스티프너를 장착하되, 충돌 등의 충격 발생 시 스티프너와 인접한 다른 부품들에 충격량이 전달되지 않도록 충격 에너지를 흡수할 수 있는 구조로 형성되어 차량 운행 중 보행자와 충돌시 보행자의 상해치를 저감하고, 판넬 및 라디에이터 등 다른 부품의 손상을 방지하여 제품의 상품성을 향상시키는 범퍼스티프너에 관한 발명이다. 
       
     범퍼, 스티프너
Patent KR-20080078523-A (KR)
Title: Decoration panel
Inventor: KORECHIKA KOJI
IPC: B44C5/04
Filed: 2007-11-12
Abstract: A decoration panel is provided to form irregularly varied brightness patterns similar to the brightness patterns of the sunlight by forming three-dimensional concave boundaries continuously formed along the rear surface of a base material by applying 1/f fluctuation to the basic shape by small reflecting units. A decoration panel(10) is composed of a transparent panel-shaped base material(11) comprising plural small reflecting units(12) continuously aligned on the rear surface opposite to a front surface(11a) receiving the light and provided with boundaries for changing the luminance of the reflected light by the reflection, interference, and diffraction of the incident light(13) and reflecting layers formed at the boundaries to reflect the light transmitted toward the front surface of the base material through the base material, by using the boundaries of the small reflecting units as a mirror surface. Irregular variation occurs in the luminance of the reflected light generated by the reflection, interference, and diffraction of the light generated from the small reflecting units, by changing at least one of the direction of the incident light for the base material, a visual point for the base material, and the position of the base material for the incident light or a visual point. Chromatic aberration is generated by shifting the optical wavelength.
Patent KR-20090052516-A (KR)
Inventor: KIM JONG MAN
IPC: H01L21/336
Filed: 2007-11-21
Abstract: 본 발명은 소자 분리막 및 게이트 패턴이 형성된 반도체 기판을 제공하는 단계, 게이트 패턴 사이에 절연막을 채우는 단계, 절연막 및 게이트 패턴 상부에 지지막 패턴을 형성하는 단계, 절연막을 제거하는 단계, 게이트 패턴을 포함한 반도체 기판의 표면을 따라 캡핑막을 형성하는 단계, 게이트 패턴의 측벽에 캡핑막이 잔류되도록 식각 공정을 실시하는 단계를 포함하는 반도체 메모리 소자의 제조 방법으로 이루어진다. 
       
     게이트 패턴, 기울기, 지지막, 질화막, 절연막, 등방성 식각 공정, 이방성 식각 공정
Patent KR-20090054133-A (KR)
Inventor: YANG JOO YEOL
IPC: H04L1/06
Filed: 2007-11-26
Abstract: 본 발명은 알라무티(Alamouti) 모드를 지원하는 통신 시스템의 수신기에서 채널 변화량에 따른 적응형 복호 장치에 관한 것으로서, 채널 변화량을 추정하는 채널 변화량 추정기와, 추정된 채널 변화량과 임계값을 비교하여 적응적으로 연속된 채널 구간 동안의 채널 값 혹은 각 채널 구간의 채널 값을 추정하는 채널 추정기와, 상기 추정된 채널 변화량이 상기 임계값보다 작거나 같은 경우, 알라무티 기법을 이용하여 수신 신호를 복호하는 알라무티 복호기와, 상기 추정된 채널 변화량이 상기 임계값보다 큰 경우, 정방형 채널 행렬을 가지는 공간 다중화(Spatial Multiplexing) 기법을 이용하여 수신 신호를 복호하는 공간 다중화 복호기를 포함하여, 수신기의 복잡도를 최소화하면서 수신 성능을 개선할 수 있으며, 채널 변화량이 적은 경우 종래와 같이 최적의 수신 성능을 보장할 수 있다. 
       
     Alamouti, STBC(Space-Time Block Coding), SFBC(Space-Frequency Block Coding), 공간 다이버시티(Spatial diversity), 공간 다중화(Spatial Multiplexing)
Patent KR-20090061873-A (KR)
Title: Hybrid laser diode for single mode operation and method of fabricating the same
Inventor: LEEM YOUNG AHN
IPC: H01S5/12
Filed: 2007-12-12
Abstract: A hybrid laser diode for a single mode operation and a manufacturing method thereof are provided to generate a single mode laser by having a coupling coefficient reducing a diffraction grating formed in a bonding layer with the thin thickness. A hybrid laser diode includes a silicon layer(114), an active pattern, and a bonding layer(500). The active pattern is arranged on the silicon layer. The bonding layer is arranged between the silicon layer and the active pattern. The bonding layer includes diffraction patterns comprising a bragg grating. The diffraction patterns of the bonding layer are formed to define the openings to expose the silicon layer. The openings are arranged with an interval to satisfy a bragg condition corresponding to the wavelength of the light generated in the hybrid laser diode.
Patent KR-20090062781-A (KR)
Title: Heat exchanger and manufacturing method of heat exchanger
Inventor: BYOUN YOUNG MIN
IPC: F28F3/02
Filed: 2007-12-13
Abstract: A heat exchanger and a method of manufacturing the heat exchanger are provided to form an interval maintaining part at the center of a tube along the longitudinal direction of the tube to support the top and bottom faces of the tube so as to improve shape property. A heat exchanger includes a plurality of duct type tubes(10) and a cooling pin(20). The duct type tubes are laminated at a predetermined interval. The cooling pin is arranged in a space between tubes. The cooling pin guides a fluid such that the fluid exchanges heat with another fluid moved through the tubes. The shape of the tubes is maintained by an interval maintaining part(16). The interval maintaining part is extended from one side(12) of each tube toward the other side(14) of each tube and combines into contact with the other side.
Patent KR-20090065910-A (KR)
Title: Secialist counseling system on the network and method of using the same
Inventor: HAN DONG KYUN
IPC: G06Q30/02
Filed: 2007-12-18
Abstract: A specialist counseling system on a network and a providing method thereof are provided to minimize time for which a person needs to wait for counseling with a specialist. An interface unit(56) communicates with a terminal of a person and a terminal of a specialist through a communication network. An expert group database(58) stores information about an expert. A control unit(54) connects at least one of the terminals of the expert to a terminal of the person at a specific time zone. The control unit performs a control operation so that the person has online counseling in real time with the specialist through a portal homepage.
Patent KR-20090073360-A (KR)
Title: Gas injection unit and apparatus for depositing thin film having the same
Inventor: LEE CHANG JAE
IPC: C23C14/24
Filed: 2007-12-31
Abstract: A gas injection unit and a film deposition apparatus having the same are provided to control the gas injection structure of the injector easily by regulating the deformation of the injection surface as the upper and lower bodies of the injector are formed of metal having different thermal expansion coefficients or a deformation control plate of metal of other kind is attached to the injection surface of the injector. A gas injection unit comprises a supply pipe unit(210) having a material supply pipe(211), and an injector unit(220) which has a flow path(241) connected to the supply pipe and an injection hole(251) connected to the flow path to spray a gas and is connected to the supply pipe unit. The injector unit consists of upper and lower bodies which are made of metal having different thermal expansion coefficients.
Patent KR-20070022389-A (KR)
IPC: B21D53/00
Filed: 2005-06-27
Abstract: 닙에 균일한 압력을 생성하기 위한 유연 압축 롤러(10)는 정지 내측 코어(12)를 포함한다.  상기 정지 내측 코어에는 다수의 슈(14)가 피봇 장착된다.  분할기(16)가 다수의 환형 챔버(18)를 생성하며, 상기 슈의 각각이 상기 챔버중 하나를 점유한다.  비뉴톤성 유체(70)가 상기 챔버의 각각을 채운다.  다수의 액추에이터(66)가 상기 슈의 적어도 하나에 연결된다.  상기 다수의 챔버, 슈, 및 정지 내측 코어를 얇은 회전가능한 셸(24)이 둘러싼다.
Patent KR-20070029264-A (KR)
Title: Process for the preparation of asymmetrically substituted biaryldiphosphines
Inventor: METTLER HANSPETER
IPC: C07F9/50
Filed: 2005-06-06
Abstract: Provided is a process for the preparation of asymmetrically substituted biaryldiphosphine ligands of the formula, (I) wherein R1 is C1-6-alkyl or C3-10-cycloalkyl optionally substituted with one or more halogen atoms, and R2 and R3 are equal and are C5-10-cycloalkyl or C1-6-alkyl, or R2 is C5-10-cycloalkyl or C1-6-alkyl, and R3 is aryl optionally substituted with one or more substituents selected from the group consisting of halogen atoms, nitro, amino, C1-6-alkyl, C1-6-alkoxy and di-C1-6-alkylamino groups, and each C1-6-alkyl, C1-6-alkoxy, di-C1-6-alkylamino and C5-10-cycloalkyl group in R2 and R3 optionally being substituted with one or more halogen atoms, from 2,2',6,6'-tetra-bromobiphenyl by a sequence of bromine-metal exchanges and subsequent reactions. ® KIPO & WIPO 2007
Patent KR-20070034091-A (KR)
Title: 싱글-윙 진공 펌프
IPC: F01C21/08
Filed: 2005-04-26
Abstract: 본 발명은 포트형 하우징(12), 편심으로 회전 가능하게 상기 하우징 내에 지지된 회전자(18), 회전축에 대해서 수직으로 이동 가능하게 상기 회전자 내에 지지된 윙(20) 및, 상기 윙(20)을 수용하며 내부 원주면(30)을 갖는 작업 챔버(22)를 갖는 싱글 윙 진공 펌프에 관한 것이며, 상기 내부 원주면(30)에는 서로 대향 배치된 윙의 2개의 밀봉 에지들(68)이 접한다.  윙(20)는 작업 챔버를 흡입 챔버(30)와 압력 챔버로 세분하며 내부 원주면(30)을 향한 윙의 단부(28)는 압력 챔버(26)를 향한 면에 평평한 섹션(66)을 포함한다. 
       
     윙, 내부 원주면, 밀봉 에지, 평평한 섹션, 작업 챔버
Patent KR-20070051349-A (KR)
Inventor: KAMIKORIYAMA YOICHI
IPC: H01B1/20
Filed: 2005-09-09
Abstract: 기판인 폴리이미드에 대해 높은 밀착성을 갖고, 게다가, 내절곡성(耐折曲性), 내용제성(耐溶劑性)이 양호한 도전성 페이스트를 제공하는 것을 목적으로 한다. 이 목적을 달성하기 위해, 도전성 분말과 바인더 수지를 포함한 도전성 페이스트에 있어서, 상기 바인더 수지가 알루미늄 화합물 및 실란 커플링제를 포함하는 에폭시 수지 조성물인 것을 특징으로 하는 도전성 페이스트를 채용한다. 그리고, 상기 에폭시 수지 조성물은, 상기 에폭시 수지를 2 중량부 내지 20 중량부, 알루미늄 화합물 0.01 중량부 내지 3.0 중량부, 상기 실란 커플링제 0.01 중량부 내지 3.0 중량부를 포함하는 수지 조성물 등을 이용하는 것이 바람직하다.
Patent KR-20070114691-A (KR)
Title: Apparatus for cleaning glass substrate and method for cleaning glass substrate
Inventor: NISHIMURA NAOKI
IPC: G02F1/1333
Filed: 2006-02-01
Abstract: An apparatus for cleaning a glass substrate which has a liquid injecting means (5) for injecting a cleaning liquid (7) onto a polished end surface (3a) of a glass substrate (3) with such an injection pressure as to be necessary to scrape out a foreign matter present in fine concave regions of the end surface (3a) and not to damage the glass substrate (3). It is preferred that the liquid injecting means (5) injects the cleaning liquid (7) directly onto the whole area of the polished end surface (3a) of the glass substrate (3) with an injection pressure of 9.8 to 24.5 MPa.
Patent KR-20070084230-A (KR)
Title: Plasma arc torch having an electrode with internal passages
Inventor: TWAROG PETER J
IPC: H05H1/26
Filed: 2005-11-02
Abstract: An electrode for a plasma arc cutting torch which minimizes the deposition of high emissivity material on the nozzle, reduces electrode wear, and improves cut quality. The electrode has a body having a first end, a second end in a spaced relationship relative to the first end, and an outer surface extending from the first end to the second end. The body has an end face disposed at the second end. The electrode also includes at least one passage extending from a first opening in the body to a second opening in the end face. A controller can control the electrode gas flow through the passages as a function of a plasma arc torch parameter. Methods for operating the plasma arc cutting torch with the electrode are disclosed.