baber/WOPTO huggingface dataset:
Patent KR-20060057642-A (KR)
Title: Piezoelectric transformer driving apparatus and piezoelectric transformer driving method
Inventor: MATSUO YASUHIDE
IPC: H02M3/24
Filed: 2004-10-06
Abstract: A piezoelectric transformer driving apparatus and a piezoelectric transformer driving method, wherein even if there exists a variation between piezoelectric transformers, no unnecessary resonant points occur in the vicinity of a frequency used, that is, the output is stable for the frequency. For this purpose, the primary electrodes (1b, 2a) of a pair of piezoelectric transformers (1, 2) that exhibit potentials of mutually different signs on their respective secondary sides are connected to each other, while the piezoelectric transformers (1, 2) are connected in series with an AC power supply. An input voltage is applied between the primary electrodes (1a, 2b), and the outputs are supplied to a load, whereby even if there exist a variation between the vibrations of the piezoelectric transformers, it results in only a single resonant point existing.
Patent KR-20060123115-A (KR)
Title: Casting steel strip
Inventor: MAHAPATRA RAMA BALLAV
IPC: B22D11/00
Filed: 2004-10-08
Abstract: A method of casting steel strip by introducing molten plain carbon steel on casting surfaces at least one casting roll with the molten steel having a free nitrogen content below 120 ppm and a free hydrogen content below about 6.5 ppm measured at atmospheric pressure. The free nitrogen content maybe below about 100 ppm or below about 85 ppm. The free hydrogen content maybe between 1.0 and 6.5 ppm at atmospheric pressure. Novel cast strip of plain carbon steel is produced having a strip thickness less than 5 mm or less than 2 mm by use of the method.
Patent KR-20060115358-A (KR)
Title: Skin preparations for external use for wrinkle diminution
Inventor: OMURA TAKAYUKI
IPC: A61Q19/08
Filed: 2005-01-14
Abstract: A skin preparation for external use for wrinkle diminution which is excellent in wrinkle-diminishing effect, applicability, and use feeling. The skin preparation for external use for wrinkle diminution comprises an aqueous polymer dispersion comprising water-insoluble film-forming polymers dispersed in water, and is characterized in that the film- forming polymers comprise as major components a polyurethane having a shrinkage on film formation of 20% or lower and an acrylic polymer having a shrinkage on film formation of 20% or lower. Also provided is a skin preparation for external use for wrinkle diminution characterized by comprising: film-forming polymers which have a shrinkage on film formation of 20% or lower and comprise as major components (a) a nonemulsifiable crosslinking type silicone and (b) a polyurethane having a shrinkage on film formation of 20% or lower; (c) a liquid oily matter; and (d) water.
Patent KR-20070023630-A (KR)
IPC: C07D239/94
Filed: 2004-09-14
Abstract: 단독으로 나타나거나, 또는 부분적으로 인간과 같은 온혈동물에서 erbB2 수용체 티로신 키나제를 억제함으로써 단독으로 또는 부분적으로 나타나는 항-증식 효과의 발생에 사용하기 위한, 하기 화학식 I의 퀴나졸린 유도체에 관한 것으로, 여기서 치환체는 명세서에 정의된 바와 같다. 
     화학식 
     
       
     
     퀴나졸린 유도체, 티로신 키나제, 항-증식 효과
Patent KR-20060135630-A (KR)
Title: Method and system for the authentication of a user of a data processing system
Inventor: SENTINELLI MAURO
IPC: H04W12/06
Filed: 2003-11-07
Abstract: A method of authenticating a user' s (USERa; USERb) data processing terminal (140; 115a) for granting the data processing terminal access to selected services provided by a data processing system (100, 105). The method comprises performing a first, SIM-based authenticated of the user's data processing terminal at an authentication data processing server in the data processing system, by operatively associating with the user's data processing terminal a first Subscriber Identity Module (SIMa) issued to the data processing terminal user, for example of a type adopted in mobile communication networks for authenticating mobile communication terminals. The authentication of the user's data processing terminal in the data processing system is conditioned to a second authentication, based on identification information provided to the user at a mobile communication terminal (150) through a mobile communication network (155) to which the mobile communication terminal is connected, e.g. in the form of an SMS message.
Patent KR-20070001882-A (KR)
Title: Electric lamp
Inventor: VAN SPRANG HENDRIK A
IPC: H01J61/40
Filed: 2004-11-10
Abstract: The electric lamp comprises a lamp vessel (1) which is transparent to visible light and which accommodates a light source (2). The lamp vessel (1) is covered with a combination of a light-absorbing medium (6) and an optical interference film (5) comprising layers of alternately a first layer of a material with a comparatively high refractive index and a second layer of silicon dioxide. According to the invention the maximum reflection Rmax of the interference film (5; 15) lies in the range from 0.50 <= Rmax <=0.90 and in that the variation in the reflection R of the interference film (5; 15) in the wavelength range from 400 <= lambda<= 690 nm ranges from 0.0 to Rmaxin order to obtain an overall color neutral appearance. In operation, the electric lamp according to the invention emits colored light in the transmission mode and has a substantially color-neutral appearance in the off state. ® KIPO & WIPO 2007
Patent KR-20060110307-A (KR)
Title: Diaryl urea derivatives in the treatment of protein kinase dependent diseases
Inventor: BOLD GUIDO
IPC: C07D239/34
Filed: 2004-11-26
Abstract: The invention relates to the use of diaryl urea derivatives for the manufacture of pharmaceutical compositions for the treatment of RET dependent disorders, especially RET dependent tumor diseases. The invention further relates to novel N-[4-(pyrimidin-4-yloxy)-phenyl]- N'-phenyl-urea derivatives and their use in the treatment of the animal or human body, especially in the treatment of a protein kinase dependent disease, to pharmaceutical compositions comprising such novel N- [4-pyrimidin-4-yloxy)-phenyl]-N'-phenyl-urea derivatives and to the use of such novel N-[4-(pyrimidin-4-yloxy)-phenyl]-N'-phenyl- urea derivatives for the preparation of pharmaceutical compositions for use in the treatment of protein kinase dependent diseases, especially of proliferative diseases, such as tumour diseases.
Patent KR-20060120180-A (KR)
Title: Membrane electrode assembly of fuel cell
Inventor: CHO TAE HEE
IPC: H01M4/86
Filed: 2003-12-05
Abstract: Provided is a membrane electrode assembly of a fuel cell, which enhances electrochemical oxidation and reduction occurring at an anode and a cathode, and thus improves electric current generation efficiency. The membrane electrode assembly of a fuel cell comprises: an electrolyte membrane(500), which serves as a medium for ion movement, is interposed between a bipolar plate(400) having an opened groove(410) for fuel through which fuel flows and a bipolar plate(400) having an opened groove(420) for air through with air flows, and forms a fuel flow path along with the opened groove(410) for fuel and an air flow path along with the opened groove(420) for air; and a catalyst electrode(510), which is inserted into the opened groove(410) for fuel while being spaced apart from the electrolyte membrane(500) to form fuel flow pats at both sides of the groove(410), and catalyzes reactions with the fuel.
Patent KR-20060108718-A (KR)
Title: System and method for functional elements
Inventor: KAUTTOKOIVULA KAISA
IPC: H04M1/72448
Filed: 2004-12-16
Abstract: Systems and method whereby, one or more functional elements (101) can established and/or employed. Such functional elements might be employable in interoperating with devices, software (103), in the working with entities. Such functional elements may be arrangeable in an associated and/or hierarchical (107).
Patent KR-20060081886-A (KR)
Title: Image coding method and image decoding method
Inventor: HAGAI MAKOTO
IPC: H04N19/577
Filed: 2002-09-11
Abstract: An image coding apparatus (300) encodes a difference between image data (Img) representing an input image and predicted image data (Pred) representing a predicted image for the input image, thereby creating coded image data. The apparatus includes an image decoding unit (104) for decoding image data (Img) which has been coded, inter-pixel filters A and B (303, 304) for performing inter-pixel filter calculation for the decoded image data (Recon) obtained by the image decoding unit (104), switches (301, 302) for selecting one of the inter- pixel filters, and a picture prediction unit (108) for creating predicted image data (Pred) for the input image data (Img) by using as reference image data (Ref) the filtered decoded image data (FilteredImg1) obtained by the selected inter-pixel filter.
Patent KR-20060105795-A (KR)
Title: Method and apparatus for efficiently using air-link resources to maintain ip connectivity for intermittently active wireless terminals
Inventor: LIOY MARCELLO
IPC: H04L29/06
Filed: 2004-11-12
Abstract: Techniques for minimizing dormant reactivations to receive IPv6 Router Advertisements are described. In a first scheme, a timer is used to trigger a wireless terminal to solicit a Router Advertisement. The timer is set to a threshold time period computed based on the current prefix lifetime. When the timer expires, a Router Solicitation is sent. In a second scheme, after the timer expires, a Router Solicitation is sent whenever the terminal is active. In a third scheme, a Router Solicitation is sent when the timer expires if solicitation is triggered and at any time thereafter whenever the terminal is active. In a fourth scheme, two timers are set to two threshold time periods. After the first timer expires, a Router Solicitation is sent whenever the terminal is active. When the second timer expires, a Router Solicitation is sent if solicitation is triggered by a predefined event or condition regardless of the terminals state.
Patent KR-20060132686-A (KR)
Title: Method for reducing bias error in a vibrating structure gyroscope
Inventor: FELL CHRISTOPHER PAUL
IPC: G01C19/5677
Filed: 2005-02-01
Abstract: A method for reducing bias error in a Vibrating Structure Gyroscope having a vibrating structure (1), primary drive means (2), for putting the vibrating structure (1) into carrier mode resonance, primary pick-off means (3) for sensing carrier mode motion, secondary pick-off means (10) for sensing response mode vibration of the vibrating structure (1) in response to applied rotation rate, secondary drive means (16) for applying a force to control the response mode motion closed loop primary control loops for maintaining a fixed amplitude of motion at the primary pick-off means (3) for maintaining the drive frequency at the resonance maximum, and secondary control loops for maintaining a null at the secondary pick-off means (10). In the method the ratio SFQUAD over SFIN-PHASE is measured from the secondary control loop to provide a direct measurement of Sin (PhiSD+PhiPPO), according to the relationship SFQUAD = SFIN-PHASE x Sin (Phi SD+PhiPPO) where SFQUAD is the quadrature scalefactor SFIN-PHASEis the in-phase scalefactor, Phi SD is the phase error in the secondary drive means and Phi PPO is the phase error in the primary pick-off means. The total phase error PhiE is obtained directly from the measured Sin (PhiSD + PhiPPO) according to the relationship; PhiE = PhiSD + PhiPPO and phase corrections applied to the secondary drive means (16) and/or primary pick-off means (3) to reduce the phase error PhiE and hence the quadrature bias error to enhance the performance of the gyroscope.
Patent KR-20060127986-A (KR)
Title: User interface for cellular telephone group calls
Inventor: CHAKRABORTY SUMANTA
IPC: H04M1/72427
Filed: 2004-09-14
Abstract: In connection with a push-to-talk-over- cellular (PoC) function of a cellular telephone (20), the user interface of the cellular telephone (20) presents certain information to the user of the cellular telephone (2) concerning a current group call session. The information may include an indication (98) of what proportion of the members of a group designated for the group call session are currently active. In addition, the user interface may provide a list of the members of the designated group, with icons (112) indicating the current status of the group members. When a member of the group is currently talking, the talking member's name may be displayed by the user interface.
Patent KR-20070069089-A (KR)
Title: Method for producing silicon carbide(sic) single crystal and silicon carbide(sic) single crystal obtained by such method
Inventor: KITAOKA YASUO
IPC: C30B29/36
Filed: 2005-12-26
Abstract: Disclosed is a method for producing a large-sized silicon carbide (SiC) single crystal at low cost. Specifically, a silicon carbide single crystal is produced or grown by melting and reacting silicon (Si) and carbon (C) in an alkali metal flux. Lithium (Li) is preferable as the alkali metal. By this method, a silicon carbide single crystal can be produced under low temperature conditions, for example, at 15000C or less. One example of the silicon carbide single crystal obtained by this method is shown in the photograph of Fig. 3(B).
Patent KR-20060125893-A (KR)
Title: Hair cosmetic material
Inventor: YODA SHOYA
IPC: A61Q5/00
Filed: 2005-02-09
Abstract: Provided is a hair cosmetic material having a good conditioning effect, especially a hair cosmetic material which lathers well and gives a good touch in finger-combing in rinsing and which is effective for making hair have a good feel after dried. A hair cosmetic material comprising from 0.1 to 40% by mass of an anionic surfactant (a), from 0. 01 to 5.0% by mass of a water soluble resin (b) having a structure corresponding to a copolymer of a monomer mixture that contains a vinylic monomer (A) having a hydroxyl group and an amido bond and a vinylic monomer (B) having a cationic group, and from 0.1 to 10% by mass of a nonionic and/or amphoteri.
Patent KR-20070015953-A (KR)
IPC: F16K49/00
Filed: 2005-04-16
Abstract: 본 발명은 두 개의 상호연결된 공정 유닛을 방습식으로 분리시키기 위해 이용되는 밸브(1)에 관한 것이다.  상기 밸브(1)는 외측 방습 자켓, 및 덕트 내에 장착되는 차단 기구(12)를 개별적으로 구비한 두 개의 진공 증발기를 연결하는 연속 덕트(3)를 포함한다.  본 발명의 목적은 기능적 신뢰성이 개선되도록 두 개의 상호연결된 진공 공정 챔버를 방습식으로 분리시키는 밸브를 생성시키는 것이다.  본 발명의 목적은 밸브를 감싸도록 구성되는 가열 장치(15)에 열 전도 방식으로 연결되는 증기 응축 방지 영역을 갖춘 밸브 덕트의 증기 충돌 표면을 제공함으로써 달성된다.
Patent KR-20070065265-A (KR)
Title: Lcd light guiding plate and back light unit and lcd using a thereof
Inventor: HWANG JANG HWAN
IPC: G02B6/00
Filed: 2006-08-01
Abstract: A light guide plate for a liquid crystal display device, a back light unit, and the liquid crystal display device are provided to increase light collection efficiency in a liquid crystal panel and to improve luminance by dispersing the beam incident to the light guide plate on the plane through various scattering, diffusing, and refracting of the beam. In a liquid crystal panel of a liquid crystal display device having liquid crystal cells aligned in an active matrix form to control the transmission quantity of the light projected from the lower side, an incident light lens unit(21) is installed at a light guide plate(20) for emitting the beam that is a surface light source, toward the liquid crystal panel. The incident light lens unit has a saw tooth-shaped Fresnel unit(21a) for diffusing, reflecting, and scattering the beam.
Patent KR-20070010197-A (KR)
Title: Malleable, high mechanical strength aluminum alloy which can be anodized in a decorative manner, method for producing the same and aluminum product based on said alloy
Inventor: STEINS REINER
IPC: C22C21/04
Filed: 2005-04-30
Abstract: The invention relates to a malleable, high mechanical strength aluminum alloy of the AlMgSi type which can be anodized in a decorative manner, to a semifinished product produced from said alloy, in the shape of strips, sheets or extruded profiles, and to a structural component produced from the above semifinished products, especially a reshaped component that has been anodized in a decorative manner. The invention also relates to a method for producing an aluminum alloy component of the above type. Said aluminum alloy has good malleability, achieved by weight percentages of strontium in the alloy and defined weight ratios of silicon to magnesium and iron to strontium. ® KIPO & WIPO 2007
Patent KR-20070026578-A (KR)
Title: Tissue sealant
Inventor: IMAMURA TAKAYUKI
IPC: A61K38/36
Filed: 2005-05-18
Abstract: A safe effective tissue closing preparation. There is provided a tissue closing preparation comprising a thrombin ingredient and a fibrinogen ingredient as active ingredients, characterized in that as a reinforcing member, use is made of a bioabsorptive synthetic nonwoven fabric. Further, there is provided, as a tissue closing preparation, use of a combination of a bioabsorptive synthetic nonwoven fabric as a base material with a thrombin ingredient and a fibrinogen ingredient as active ingredients. Also, there is provided, as a tissue closing preparation, use of a combination of a bioabsorptive synthetic nonwoven fabric having an active ingredient thrombin immobilized thereon with a fibrinogen ingredient as an active ingredient. Still further, there is provided a tissue closing preparation kit comprising a bioabsorptive synthetic nonwoven fabric having an active ingredient thrombin immobilized thereon and a container containing a fibrinogen ingredient as an active ingredient. Still further, there is provided a tissue closing preparation kit comprising a bioabsorptive synthetic nonwoven fabric as a base material, a container containing a thrombin ingredient as an active ingredient and a container containing a fibrinogen ingredient as another active ingredient. ® KIPO & WIPO 2007
Patent KR-20070018997-A (KR)
IPC: G02B6/12
Filed: 2005-05-17
Abstract: 본 발명은, 투명성, 저흡습성이나 내열성이 우수하고, 광 전송손실이 적으며, 굴절률이 높고, 기체·기판 등으로의 밀착성이 양호한 광 도파로(光導波路)용 폴리머의 원료 등으로서 유용한 폴리이미드 화합물 및 그 유도체와 그 응용에 관한 것이다. 본 발명의 폴리이미드 화합물은, 중수소화되어 있어도 좋은 산무수물과 중수소화 디아민 화합물을 반응시켜서 얻어지는 일반식[2] 
     
       
     
     (식중, R 1 은 중수소원자를 가지고 있어도 좋은 4가(價)의 지환식 탄화수소기 또는 방향족 탄화수소기를 나타내고, R 2 는 중수소원자를 갖는 2가의 방향족 탄화수소기를 나타내며, m은 1이상의 정수를 나타낸다.)로 나타내는 중수소화 폴리아믹산 화합물을 폐환(閉環)반응시켜서 이루어지는 일반식[1] 
     
       
     
     (식중, n은 1이상의 정수를 나타내고, R 1  및 R 2 는 상기와 동일하다.)로 나타내는 중수소화 폴리이미드 화합물이다. 
     폴리이미드 화합물, 폴리아믹산 화합물
Patent KR-20070023736-A (KR)
IPC: C07D401/12
Filed: 2005-06-01
Abstract: 본 발명은 R 1 , R 2 , R 3 , A 및 m이 각각 본원에서 정의된 바와 같은 하기 화학식 I의 화합물, 그의 약학적으로 허용가능한 염 또는 그의 용매화물; 상기 화합물을 함유하는 조성물; 및 위식도 역류 질환, 위장 질환, 위운동 장애, 비-궤양성 소화불량, 기능성 소화불량, 과민성대장증후군(IBS), 변비, 소화불량, 식도염, 위식도 질환, 구역, 중추신경계 질환, 알츠하이머 질환, 인지 장애, 구토, 편두통, 신경계 질환, 통증, 심장혈관 장애, 예컨대, 심장부전, 심장 부정맥, 및 당뇨병 및 무호흡 증후군과 같이(그러나, 이에 한정되지는 않는다) 5-HT 4  활성에 의해 매개되는 질환 증상 치료에서 상기 화합물의 용도에 관한 것이다: 
     화학식 I
Patent KR-20080064361-A (KR)
Title: High sensitivity laser tracking system
Inventor: CHOI WOO SEOK
IPC: G06F3/042
Filed: 2007-01-04
Abstract: A system for tracking laser with improved sensitivity is provided to improve the sensitivity by activating a detection area focusing an optical signal reflected from an object and tracking a laser beam based on the optical signal detected in the activated detection area. A laser source(310) irradiates a laser beam to an object(O), and a control mirror(330) is controlled to change a path by enabling the laser beam to face the object. A detector(410) detects an optical signal reflected from the object, and includes an optical detector(413) having a plurality of detection areas, an active area determiner(416) determining an area collecting the optical signal reflected from the object as an active area, and a signal detector(419) detecting the optical signal from the active area. A light receiving lens(370) is placed on an optical path of the light facing the optical detector from the object. An operation calculator(450) calculates movement of the object from the detected optical signal. A controller(480) controls the laser source and the control mirror to enable the laser beam to follow the object based on the calculated movement.
Patent KR-20080064654-A (KR)
Title: A display device with a lighting device and the lighting method thereof
Inventor: LEE SUNG MYOUN
IPC: H04N5/44
Filed: 2007-01-05
Abstract: A display apparatus with an illumination device and an illuminating method through the illumination device are provided to allow a user to move without using an indoor illumination by providing illumination through the illumination device for a set illumination time when a power source of the display apparatus is turned-off. A display apparatus with an illumination device includes a display unit(10), an OSD processing unit(20), a timer(30), a key input unit(40), a control unit(50), an illumination device(60), and a memory unit(70). The key input unit transmits a key signal setting presence of a use, illumination brightness, and illumination time of the illumination device as set information of the illumination device. The memory unit stores the set information of the illumination device. The timer counts a real illumination time of the illumination device. The control unit receives the key information from the key input unit and stores the set information of the illumination device in the memory unit. When the display apparatus is turned-off during operation, the control unit operates the illumination device according to the set information of the illumination device.
Patent KR-20070096784-A (KR)
Title: Recoding method, recording apparatus, and optical recording medium therefor
Inventor: HWANG WOOK YEON
IPC: G11B7/1263
Filed: 2007-01-09
Abstract: A recording method, a recording device, and an optical recording medium thereof are provided to improve quality of a play signal for a high-speed recording medium. A recording method includes a step of generating a box-type recording pattern including a first pulse(70) with a first power level(Pw1) and length(72) decided according to the length of a recorded mark, and a second pulse(80) with a lower power level(Pw2) than the first power level; and a step of recording data according to the recording pattern. The second pulse is arranged at a rear portion of the recording pattern to control a rear part of the mark. A recording device comprises a recording waveform generating unit and a pickup unit. The recording waveform generating unit generates the box-type recording pattern having the first pulse with the first power level, and the second pulse with the lower power level than the first power level. The pickup unit records the data according to the recording pattern.
Patent KR-20080055565-A (KR)
Title: Moving picture on demand service method
Inventor: AHN JAI HONG
IPC: H04N21/231
Filed: 2007-01-10
Abstract: A moving picture on demand service method is provided to delete the moving picture temporarily stored in an MPOD(Moving Picture On Demand) server after completing the output of broadcasting. A process for connecting MPOD servers(70a~70n) and joining service members by the medium of clients(40a~40n) is performed. Thereafter, viewer IDs and passwords and set-top box IDs are provided. Thereafter, set-top box IDs by MPOD servers are discriminated and stored in a set-top box(31) by the medium of a remote controller(33). A process for performing a log-in process to the MPOD servers by the medium of clients is performed. The clients select the moving pictures for downloading. The download selected moving pictures are downloaded to the MPOD servers and the downloaded moving pictures by viewers are stored temporarily to MPOD servers. The moving picture for viewing is selected among the moving pictures. Thereafter, the selected moving picture is encoded and modulated and then transmitted to the set-top box of the corresponding viewer. After completing the broadcasting output, the outputted moving picture is deleted.