baber/WOPTO huggingface dataset:
Patent KR-20080060497-A (KR)
Title: A cooling mechanism of amplifier
Inventor: KANG JUNG YOON
IPC: H04R1/02
Filed: 2006-12-27
Abstract: A cooling mechanism of an amplifier is provided to cool down the amplifier without using a cooling fin or a cooling fan by guiding an air flow inside the amplifier. A speaker(22) is mounted with an amplifier(21). The speaker and the amplifier are completely sealed from outside, such that closed systems are formed in the speaker and the amplifier. An air passage for delivering an inner pressure from the speaker to the amplifier is formed between the speaker and the amplifier. The air passage is parallel to a pressure direction inside the speaker. At least two air passages are formed between the speaker and the amplifier.
Patent KR-20080061877-A (KR)
Title: Method for forming semiconductor device
Inventor: CHUNG SU OCK
IPC: H01L29/78
Filed: 2006-12-28
Abstract: A method for forming a semiconductor device is provided to prevent horn and the reduction of a channel area by forming a silicon growing layer on a bottom of a recess region using an SEG(Selective Epitaxial Growth) process. An isolation layer(130) is formed in a substrate(100) to define a bar-type active region(120). A recess region(140) is formed by etching the active region of a gate forming region. A silicon growing layer(160,160a) is formed on the active region and the bottom of the recess region by performing an SEG process, respectively. Then, a gate is formed on the gate forming region including the recess region.
Patent KR-20080061946-A (KR)
Inventor: NAM BYOUNG SUB
IPC: H01L21/027
Filed: 2006-12-28
Abstract: 실제 웨이퍼와 대등하게 공정 수행된 웨이퍼를 이용하여, 하부 구조 및 식각 대상층의 영향을 반영한 상태에서, 포토레지스트층들의 두께 변화에 따른 패턴 선폭 변화의 그래프를 산출한다. 그래프의 최소점 또는 최대점에 위치하는 두께를 실제 웨이퍼 상에 형성할 공정 포토레지스트층의 두께로 선정하여, 실제 공정을 수행하는 반도체 소자 제조 방법을 제시한다.  
       
     CD, 포토레지스트, 균일도
Patent KR-20060052858-A (KR)
Title: 2-substituted pyrimidines
Inventor: SCHIEWECK FRANK
IPC: C07D239/42
Filed: 2004-07-03
Abstract: The invention relates to 2-substituted pyrimidines of formula (I), in which the index n and the substituents R1, R2 and R3 are defined as cited in the description. R4 is defined as follows: R4 corresponds to one of the formulae (II), in which X represents a direct bond, -(C=0)-, -(C=0)-NH-, -(C=0)-0-, -0-, -NRc-, whereby the respective molecule on the left is bonded to the nitrogen atom; R a represents hydrogen, methyl, benzyl, trifluoromethyl, allyl, propargyl or methoxymethyl; Rb represents hydrogen, C1-C6 alkyl, C2-C 6 alkynyl; Rc represents hydrogen, methyl or C1-C 4 acyl; and Z represents S or NRb. The aliphatic groups of the radical definitions of Ra, Rb and/or Rc can in turn carry one or two groups Rw, whereby Rw represents halogen, ORx, NHRx, C1-C6 alkyl, C 1-C4 alkoxycarbonyl, C1-C4 acylamino, [1,3]dioxolane-C 1-C4 alkyl, [1,3]dioxane-C1-C4 alkyl and Rx represents hydrogen, methyl, allyl or propargyl. The invention also relates to a method for producing said compounds, to agents containing said compounds and to the use of the latter as pesticides.
Patent KR-20060052860-A (KR)
Title: Glycoside having 4-methylergost-7-en-3-ol skeleton and drug for ameliorating hyperglycemia
Inventor: HIGUCHI RYUUICHI
IPC: A23L1/30
Filed: 2005-03-30
Abstract: 3-O-beta-D-Glucopyranosyl-4- methylerogst-7-en-3-ol or an extract of a liliaceae plant or a fraction thereof containing this compound, which is a composition containing 0. 001% by mass or more of the above compound, is used as the active ingredient of a drug for ameliorating hyperglycemia.
Patent KR-20060031702-A (KR)
Title: Hydraulic drive control device
Inventor: SAWADA HIROSHI
IPC: F15B21/14
Filed: 2004-08-09
Abstract: A hydraulic drive control device capable of transforming a hydraulic pressure loss reduction effect to a fuel consumption reduction effect that can be most easily realized by a user. A hydraulic drive control device has a drive hydraulic circuit and a quick return circuit (42). The drive hydraulic circuit drives a hydraulic actuator (11) by charging and discharging pressurized oil discharged from a hydraulic pump (17) driven by an engine (16) to and from the hydraulic actuator (11) through control valves (22, 25). The quick return circuit (42) directly re-circulates a part of hydraulic oil discharged from the hydraulic actuator (11) to a tank (38) as the actuator (11) is driven. Engine control means (21) for controlling output of the engine (16) is provided, and the engine control means (21) suppress the output of the engine (16) when the quick return circuit (42) is opened.
Patent KR-20060064630-A (KR)
Title: Quinazoline analogs as receptor tyrosine kinase inhibitors
Inventor: WALLACE ELI
IPC: C07D498/08
Filed: 2004-08-10
Abstract: This invention provides quinazoline analogs of Formula (I): where A is bonded to at least one of the carbons at the 5, 6, 7 or 8 position of the bicyclic ring, and the ring is substituted by up to two independent R3 groups. The invention also includes methods of using compounds of Formula (I) as type I receptor tyrosine kinase inhibitors and for the treatment of hyperproliferative diseases such as cancer.
Patent KR-20060076278-A (KR)
Title: Method for separately optimizing thin gate dielectric of pmos and nmos transistors within the same semiconductor chip and device manufactured thereby
Inventor: CHOU ANTHONY I
IPC: H01L27/146
Filed: 2004-09-07
Abstract: A method of forming CMOS semiconductor (10) materials with PFET (16) and NFET (14) areas formed on a semiconductor substrate (12), covered respectively with a PFET (16) and NFET (14) gate dielectric layers composed of silicon oxide and different degrees of nitridation (18D and 18E) thereof. Provide a silicon substrate (12) with a PFET (16) area and an NFET (14) area and form PFET and NFET gate oxide layers thereover. Provide nitridation of the PFET gate oxide layer above the PFET area to form the PFET gate dielectric layer (42) above the PFET area with a first concentration level of nitrogen atoms in the PFET gate dielectric I ayer above the PFET area. Provide nitridation of the NFET gate oxide layer to form the NFET gate dielectric layer (40) above the NFET area with a different concentration level of nitrogen atoms from the first concentration level. The NFET gate dielectric layer (40) and the PFET gate dielectric layer (42) can have the same thickness.
Patent KR-20070006667-A (KR)
Title: Process and integration scheme for fabricating conductive components, through-vias and semiconductor components including conductive through-wafer vias
Inventor: SINHA NISHANT
IPC: H05K3/42
Filed: 2004-09-21
Abstract: A method for forming a conductive via in a semiconductor component is disclosed. The method includes providing a substrate (112) having a first surface and an opposing, second surface. At least one hole (118) is formed in the substrate extending between the first surface and the opposing, second surface. A seed layer (128) is formed on a sidewall defining the at least one hole of the substrate and coated with a conductive layer (130), and a conductive or nonconductive filler material (136) is introduced into the remaining space within the at least one hole. A method of forming a conductive via through a substrate using a blind hole is also disclosed. Semiconductor components and electronic systems having substrates including the conductive via of the present invention are also disclosed. ® KIPO & WIPO 2007
Patent KR-20060117309-A (KR)
Title: Mineral wool composition
Inventor: BERNARD JEAN LUC
IPC: C03C13/00
Filed: 2004-10-04
Abstract: The invention relates to a mineral wool which can be dissolved in a physiological medium and which comprises the following constituents according to the following percentages by weight: SiO2 39-44%, preferably 40-43%, A12O316-27%, preferably 16-26%, CaO 6 -20%, preferably 8-18%, MgO 1-5%, preferably 1-4, 9%, Na2O 0-15%, preferably 2-12%, K2O 0-15%, preferably 2-12%, R2O (Na2O + K2O) 10-14,7%, preferably 10-13.5% P2O50-3%, i.e.0-2% Fe2O3 (total iron) 1,.5-15%, i.e.3,2-8%, B2O30-2%, preferably 0-1%, TiO20-2%, preferably 0.4-1%.
Patent KR-20060054496-A (KR)
Title: Drugs for the treatment of malignant tumours
Inventor: HEDLUND GUNNAR
IPC: A61K31/4704
Filed: 2000-10-24
Abstract: The invention relates to the use of compounds of general formula (I) or any tautomer, optical isomer or racemate thereof for the manufacturing of a medicament for the treatment of cancer. The invention also comprises novel compounds, pharmaceutical compositions, and processes for the preparation of the compounds of formula (I).
Patent KR-20060133987-A (KR)
Title: Method for producing polycarbonates having a low content of volatile compounds according to the transesterification process
Inventor: HUCKS UWE
IPC: C08G64/40
Filed: 2004-11-24
Abstract: The invention relates to a method for producing low-monomer polycarbonates according to the transesterification process. The method is characterized in that by inhibiting the reaction before introducing the reaction mixture into the final reactor, polycarbonates having a low content of volatile compounds can be produced in a production installation while using polycondensation reactors.
Patent KR-20060120712-A (KR)
Title: Method of and apparatus for computation of unbiased power delay profile
Inventor: REIAL ANDRES
IPC: H04B1/707
Filed: 2005-01-10
Abstract: A method of determining a noise-corrected power delay profile includes determining a power delay profile (204) and calculating a noise-corrected power delay profile (206). The step of calculating the noise-corrected power delay profile includes using a biased noise-floor power estimate, the power delay profile, and a noise- scaling factor.
Patent KR-20060134023-A (KR)
Title: A system of realizing location and method thereof
Inventor: WANG SHENGQIONG
IPC: G06F7/24
Filed: 2005-04-07
Abstract: The present invention discloses a system of realizing location. The system comprises: more than one location centers having address resolution function and one or more than one communication devices, in which location center connects with one or more than one communication devices in mobile communication network to which location center belongs, each location center connects each other. A method of realizing location includes: requested location center receives location request, and searchs for visited location center where destination UE is situated; requested location center sends location request to said visited location center, and obtains location information of destination UE. Based on the scheme suggested by the present invention, it simplifies structure of mobile communication network, and decreases cost of maintaining and upgrading mobile communication network; and when destination UE roams in different location system, relating information which locates destination UE is only transferred by each location center, and without being transferred among other communication devices in mobile communication network.
Patent KR-20070013266-A (KR)
Title: Light emitting device and lighting fixture
Inventor: HIROSAKI NAOTO
IPC: C09K11/08
Filed: 2005-02-15
Abstract: With respect to conventional light emitting diode designs combined with a blue light emitting diode, there is concern that the adornment and warmness are lacking. It is intended to provide a white light emitting diode capable of throwing off warm white light of high luminance and to provide a neutral-color light emitting diode that can cope with emission of high-luminance light of diversified tone. There is provided a white light emitting diode capable of highly efficient emission of warm while light, comprised of a semiconductor light emitting diode capable of blue-purple or blue light emission combined with a mixed phosphor, the mixed phosphor composed of a fluorescent substance capable of emission of light of any of green, yellowish green and yellow mixed with a fluorescent substance capable of emission of light of any of yellowish red and red, the latter fluorescent substance comprising a crystal phase of CaAlSiN3 wherein at least one element selected from among Mn, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu is contained in the form of a solid solution. ® KIPO & WIPO 2007
Patent KR-20070014164-A (KR)
Title: Crystalline forms of 5,11-dihydro-11-ethyl-5-methyl-8-{2-{(1-oxido-4-quinolinyl)oxy}ethyl}-6h-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one
Inventor: BUSACCA CARL A
IPC: C07D487/14
Filed: 2005-03-23
Abstract: Dihydrate and anhydrous crystalline forms of 5,11-dihydro-11-ethyl-5-methyl-3-{2-{(1-oxido-4-quinolinyl)oxy} ethyl}-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one. ® KIPO & WIPO 2007
Patent KR-20070005016-A (KR)
Title: Clock capture in clock synchronization circuitry
Inventor: DREXLER ADRIAN J
IPC: H03L7/081
Filed: 2005-05-05
Abstract: Clock capturing synchronization circuitry first generates a synchronized clock signal from a reference clock signal, then captures the synchronized clock signal, and continues to output a synchronized clock signal after the reference clock signal is removed. The clock capturing synchronization circuitry also reduces input referred jitter in the synchronized clock signal. ® KIPO & WIPO 2007
Patent KR-20070020058-A (KR)
Title: Ultra-high vacuum sputtering system for forming multilayer thin film continuously and ultra-high vacuum sputtering method for forming multilayer thin film continuously
Inventor: MUTSUKURA NOBUKI
IPC: C23C14/34
Filed: 2004-05-31
Abstract: A technology for producing a single crystal thin film continuously using a sputtering method. The sputtering system comprises a box (30) for containing a plurality of targets (60, 60, ...) in a vacuum chamber (10) where sputtering is performed in order to form a multilayer film on a semiconductor substrate (50), and a target carrier (12) for taking a selected target (60) out of the target containing box (30) and arranging the target (60) on a single electrode (26). The targets (60) can be replaced continuously on the single electrode. ® KIPO & WIPO 2007
Patent KR-20070021238-A (KR)
IPC: C23C14/35
Filed: 2005-06-07
Abstract: 타겟 표면에 있어서의 이상 방전 및 타겟 재료의 퇴적 원인이 되는 비에로젼 영역을 큰폭으로 감소시킬 수 있는 마그네트론 스퍼터링 방법 및 마그네트론 스퍼터링 장치를 제공한다.     본 발명은 진공 중에 복수의 타겟 (8A, 8B, 8C, 8D) 을 전기적으로 독립시킨 상태로 배치하고, 타겟 (8A, 8B, 8C, 8D) 근방에서 마그네트론 방전을 발생시켜 스퍼터링하는 마그네트론 스퍼터링 방법이다.     본 발명에 있어서는 스퍼터링시에, 인접하는 타겟 (8A, 8B, 8C, 8D) 에 소정의 타이밍으로 180°위상이 상이한 전압을 교대로 인가한다. 
       
     마그네트론 방전, 마그네트론 스퍼터링, 전압 인가, 위상
Patent KR-20080066499-A (KR)
Title: Apparatus and method for joint power control in wireless communication system
Inventor: SHAN CHENG
IPC: H04B7/26
Filed: 2007-01-12
Abstract: A joint power control apparatus in a wireless communication system and a method thereof are provided to achieve frequency sharing without any interference by executing joint power control in a wireless communication system having a CR(Cognitive Radio) function. A base station receives service access requests from adjacent CPEs(Customer Premises Equipments)(200). The base station executes scheduling for the received service requests, selects service CPEs, and performs power control for the selected service CPEs(202). Then the base station whether a frequency or a channel is being used in an existing system(203). If so, the base station confirms whether one or more service CPEs using an identical frequency band exist(204). If so, the base station calculates the total interference level of the service CPEs for joint power control(206). If the total interference level is larger than a threshold(208), the base station starts to provide a service to the service CPEs(210).
Patent KR-20080068392-A (KR)
Title: Asphalt waterproof composition having hardening property
Inventor: HWANG HO SEOK
IPC: C09J4/02
Filed: 2007-01-19
Abstract: A quick-hardening type asphalt waterproof composition is provided to secure excellent physical properties and a fast curing rate, and to ensure strong adhesiveness to an adherend and superior strength. An asphalt waterproof composition includes asphalt and polyurethane-acrylic resins. The polyurethane-acrylic resins are prepared by adding acrylic block polymers obtained from the following reaction 1 to water-dispersed polyurethane prepolymers, followed by polymerizing the admixture. In the reaction 1, R1 is ethyl or butyl, R2 is methyl, and each of x, y, and z is a positive number of 1 or greater.
Patent KR-20080068980-A (KR)
Title: Multi disc optical pickup
Inventor: JEONG SEONG YUN
IPC: G11B7/1275
Filed: 2007-01-22
Abstract: A multi disc optical pickup is provided to use a single photo diode for DVD and CD by selectively operating a liquid crystal lens as a transparent plate or a polarizing lens. A multi disc optical pickup comprises a DVD laser diode(11), a CD laser diode(12), a photo diode for DVD and CD, and a liquid crystal lens(13). The liquid crystal lens, installed at the front end of a QWP(Quater Wave Plate,14), is turned off to operate as a transparent plate during emission of the DVD laser diode, and is turned on to operate as a polarizing lens during emission of the CD laser diode.
Patent KR-20080074243-A (KR)
Title: Optical pen-mouse magnifing display and method of magnifing display thereof
Inventor: KIM MYEONG HO
IPC: G06F3/033
Filed: 2007-02-08
Abstract: A resizable optical pen-mouse and a resizing method using the same are provided to enable a user to display an object having a desired size even if the size of the object is changed by each computer or application program, and enable the user to set a size difference freely between a locus of the physically moved object and the locus of the displayed object by enabling the user to resize the object displayed on the monitor. A magnification setting part(130) receives magnification to adjust a size of an object displayed on a monitor. A microcomputer(140) calculates an input coordinate value based on an electric signal received from a light receiver(112). The microcomputer calculates a display coordinate value based on the input coordinate value and the magnification, converts the display coordinate value into a coordinate data code, and outputs the coordinate data code when the magnification is received from the magnification setting part. The microcomputer includes a controller, a magnification storing part, and a calculator. A touch sensor(120) which comprises a pressure transmission unit and a pressure sensor outputs a sensing signal to the microcomputer by sensing the touch on a reflecting plane from which light is reflected.
Patent KR-20080075692-A (KR)
Inventor: OH KEUN SEUK
IPC: F24C7/08
Filed: 2007-02-13
Abstract: 본 발명은 그릴히터에서 발생된 열이 보다 효율적으로 음식물의 가열에 사용되게 할 수 있는 전기오븐에 관한 것이다.  
     본 발명에 따른 전기오븐은 내부에 조리실이 마련된 케이스와, 공기를 가열하는 컨벡션 히터와 컨벡션 히터에 의해 가열된 공기를 조리실로 순환시키는 컨벡션 팬을 포함한 컨벡션 모듈과, 복사열로 조리실 내의 음식물을 가열하는 그릴히터와, 컨벡션 팬에서 토출된 공기의 일부를 상기 그릴히터로 안내하는 안내유로를 포함한 것으로, 컨벡션 팬에 의해 유동하는 공기 중의 일부를 안내유로를 통해 그릴히터에 전달하여 그릴히터에 의해 가열된 공기를 음식물측으로 유동시킬 수 있게 되므로 그릴히터에서 발생한 열이 보다 효율적으로 음식물을 가열하는데 사용될 수 있게 되는 작용효과가 있다.
Patent KR-20080075952-A (KR)
Title: Cantilever structure considering by elastic energy
Inventor: WON TAE YOUNG
IPC: B81C1/00
Filed: 2007-02-14
Abstract: A method for analyzing a MEMS structure of a cantilever structure taking into account elastic energy is provided to manufacture the cantilever made of a Tb-Fe film and an Sm-Fe film used to reduce a tolerance range by calculating a magnetostrictive coefficient based on a theory reflecting the elastic energy of a magnetostrictive thin film. A trench is formed on a polymide substrate to form a Tb-Fe thin film or an Sm-Fe thin film on the substrate. A silicon layer having crystal orientation is formed on the polymide substrate. The polymide substrate is obtained through an existing wafer bonding technology using an oxide layer as a contact surface. An area for the trench is defined through a lithography process. The trench is formed by etching an insulating layer such that the polymid substrate is exposed.
Patent KR-20080079924-A (KR)
Title: Source supply device of substrate manufacturing apparatus
Inventor: SHIN GIL YONG
IPC: H05B33/10
Filed: 2007-02-28
Abstract: A material supply device of a substrate manufacturing apparatus is provided to improve use efficiency of materials without thermal deterioration of the materials contained in a high temperature vaporizer and to improve productivity without an operation stop of the device to refill the materials in the vaporizer. A material supply device of a substrate manufacturing apparatus includes a canister(110), a material supply pipe(120), a carrier gas supply pipe(130), and a backflow preventing unit(140). The canister stores materials. The material supply pipe connects between the canister and a chamber. The carrier gas supply pipe supplies carrier gas inside the canister. The backflow preventing unit prevents inflow of the materials into the carrier gas supply pipe.
Patent KR-20080082122-A (KR)
Title: Ointment composition for regenerating skin
Inventor: JANG HYUN SOOK
IPC: A61P17/00
Filed: 2007-03-07
Abstract: An ointment composition is provided to show anti-inflammatory function, soothing function and cell regeneration promoting function, provide elasticity and moisturizing property, and prevent allergy, thereby soothing eruption caused by burn, helping skin regeneration, and preventing striae distensae, atopic skin diseases and eczema. An ointment composition comprises 10-15 wt.% of Corydalis incisa, 8-12 wt.% of hyaluronic acid, 4-6 wt.% of sesame oil, 4-6 wt.% of beeswax, 0.5-2 wt.% of Angelicae Gigantis Radix, 0.05-0.2 wt.% of Glycyrrhiza uralensis, 0.05-0.2 wt.% of allantoin and water.
Patent KR-20080087487-A (KR)
Title: An emergency dlc operating method for a hybrid electric vehicle
Inventor: CHUN SHIN HYE
IPC: B60L50/15
Filed: 2007-03-27
Abstract: An emergency power converter operating method for a hybrid electric vehicle is provided to drive the vehicle safely by charging a 12V battery even in an emergency when a power converter does not receive a high voltage due to off of a main relay. In an emergency power converter operating method for a hybrid electric vehicle, a transmission map used in normal and abnormal driving of the hybrid electric vehicle is dualized so that engine RPM(Revolutions Per Minute) to normal vehicle speed is increased, and counter electromotive force generated from a driving motor is used as input power to charge a 12V battery and supply power to an electrical load in an emergency when a main relay is turned off.
Patent KR-20080092056-A (KR)
Title: Baffle plate for separating oil from blow-by gas
Inventor: PARK BYUNG OK
IPC: F16H7/02
Filed: 2007-04-11
Abstract: A baffle plate for separating oil from blow-by gas is provided to reduce the weight of an engine by reducing a drain valve and facilitate stack and transfer of plates by removing a protrusion of a baffle plate. A baffle plate for separating oil from blow-by gas comprises a body(340) and a drain valve(360). The body is formed with a drain hole(370) through which oil is discharged to a crank case. The drain valve is welded to an upper outer side of the drain hole of the body so that the oil passes in one direction. The drain valve is welded to the upper outer side of the drain hole of the body through spot welding. The drain valve has a shape identical to that of the drain hole and has a larger area than that of the drain hole so that oil outside the body is prevented from being introduced into the body.
Patent KR-20080097079-A (KR)
Title: Apparatus and method for transmitting/receiving data in a communication system
Inventor: KIM DO YOUNG
IPC: H04L12/28
Filed: 2007-04-30
Abstract: A data transmitting/receiving device and a method thereof are provided to reduces interference between systems in a cognitive radio communication system to which a multi-hop relay method is applied. In a communication system including the first system, one or more repeater station and the second system using the first frequency band from the first system, if data are received from the second system(505), whether the data is data to be transmitted to a different repeater station or not is determined(507). If the data is to be a different repeater station, data are transmitted to the repeater station by using the secondary frequency band different from the first frequency band(509).