baber/WOPTO huggingface dataset:
Patent KR-20080095736-A (KR)
Title: Toner for developing electrostatic image and method of producing the same, electrostatic image developer, toner cartridge, process cartridge and image forming apparatus
Inventor: IGARASHI JUN
IPC: G03G21/00
Filed: 2007-11-15
Abstract: A toner for developing electrostatic image is provided to prevent the surplus tear of the latent image retaining body, to improve cleaning of the surface of the latent image retaining body due to a good grinding capability and to obtain high-definition image. A toner for developing electrostatic image has a deposition rate(A) of an abrasive indicated as the following equation (1) is 40% or less over 10%. The equation (1) is a deposition rate(A) = B / (B+C) x100, wherein B is a mass of the abrasive adhered to a toner for developing electrostatic image, after removing the floating abrasive on the toner surface by applying supersonic vibration(the output 60W, and the frequency 20kHz) to the solution dispersing the toner for developing electrostatic image toner for 15 minutes; and C is a mass of the abrasive removed by using the method.
Patent KR-20090052123-A (KR)
Inventor: KANG DONG JOO
IPC: F03D9/02
Filed: 2007-11-20
Abstract: 본 발명은 다중 플라이휠 설비를 이용한 다목적 풍력단지 출력제어 시스템 및 그 방법을 제공하기 위한 것으로, 컨트롤 센터와 풍력단지 자체 저장장치를 구비하고, 풍력에 의해 발전을 수행하는 풍력단지와; 상기 풍력단지에서 플라이휠의 상태를 측정하여 상기 풍력단지의 에너지를 관리하는 출력제어 안정화부와; 상기 출력제어 안정화부와 연계되어 에너지를 공급하거나 에너지를 받는 전력계통과; 상기 출력제어 안정화부로 에너지를 공급하는 화력발전기;를 포함하여 구성함으로서, 풍력발전의 속성상 나타날 수 밖에 없는 출력의 간헐성(intermittency)과 변동성(fluctuation)을 완화하여 풍력단지 전력원이 하나의 기저발전기처럼 고정 출력을 낼 수 있게 되는 것이다. 
       
     플라이휠, 풍력단지, 출력제어 안정화, 전력계통, 회전각속도, 계통주파수
Patent KR-20090054636-A (KR)
Title: Cathode active material, method of preparing the same, and cathode and lithium battery containing the material
Inventor: YOON JAE GU
IPC: H01M4/36
Filed: 2007-11-27
Abstract: A positive electrode active material is provided to increase electric capacity of a battery, to decrease the content of conductive materials and to improve electrode density high discharge capability by comprising metal oxynitride and metal nitride which have high conductivity. A positive electrode active material comprises a lithium metal phosphate-based compound represented by formula 1: LiMPO4, and at least one selected from the group consisting of metal oxynitride, metal nitride and their mixture. In chemical formula 1, M is one metal selected from the group consisting of Fe, Ti, V, Cr, Co and Ni.
Patent KR-20090055965-A (KR)
Title: Hydraulic fluid composition
Inventor: RYOO JAE KON
IPC: C10M169/04
Filed: 2007-11-29
Abstract: A hydraulic fluid composition is provided, which enables to reduce the energy in the hydraulic system and obtains excellent durability. A hydraulic fluid composition comprises the lubricating base oil 95~100 wt.%. In the lubricating base oil, the kinematic viscosity is 5~40 mm/s at 40deg.C, the viscosity index is 120 or greater, the aniline point is 100 or greater, the pour point is -12.5deg.C or less, the aromatic component is 0.1% or less, the component of sulfur and nitrogen is 1 ppm or less, the distillation temperature is 350deg.C or greater in the simulated distillation test by the ASTM D 2887 method, 50% outflow temperature is 400deg.C or greater, and 90% outflow temperature is 450deg.C or greater.
Patent KR-20090058357-A (KR)
Inventor: KWACK YOUNG HO
IPC: H04R3/00
Filed: 2007-12-04
Abstract: 본 발명은 반주기용 앰프의 에코 컨트롤장치에 관한 것으로서, 더욱 상세하게는 사용자가 자유롭게 에코의 양을 가감(加減)하거나 에코음향 효과를 온/오프(ON/OFF) 할 수 있어, 사용자의 취향에 따라 에코 음향 효과를 줄이거나 늘릴 수 있을 뿐만 아니라  랩(Rap)이나 내래이션(narration) 할 때 에코를 완전히 차단하여 가사나 내용을 정확하게 전달할 수 있는 반주기용 앰프의 에코 컨트롤장치에 관한 것이다. 
     본 발명에 따른 반주기용 앰프의 에코 컨트롤장치는, 사용자가 에코의 양을 조절할 수 있도록 케이스의 전면에 하나 이상의 회전 손잡이가 형성된 사용자 컨트롤패널을 포함하는 앰프와; 상기 앰프와 전기적으로 연결되고 사용자가 에코음향효과를 온/오프 할 수 있도록 케이스의 상면에 하나 이상의 스위치버튼과 상기 스위치버튼의 작용상태를 표시해주는 하나 이상의 발광소자(LED)가 구비된 풋스위치를 포함하여 구성된다. 
     따라서 본 발명에 따른 반주기용 앰프의 에코 컨트롤장치는, 사용자가 노래를 선곡한 후, 노래의 빠르기나 장르 또는 사용자의 취향에 맞게 상기 앰프의 회전 손잡이를 손으로 돌려서 에코의 양을 신속하게 조정할 수 있고, 사용자가 노래를 부르는 동안에 랩이나 내래이션 구간에서는 상기 풋스위치의 스위치버튼을 발로 밟아서 에코를 오프(OFF) 하고 다시 노래를 부르는 구간에서는 에코를 온(ON) 하여 가사나 전달내용을 정확하게 전달할 뿐만 아니라 노래의 흥을 돋굴 수 있다. 
     이와 같이, 본 발명에 따른 반주기용 앰프의 에코 컨트롤장치는, 한 손에 마이크를 잡고 노래하는 사용자가 어두운 노래방의 조명에서도 에코의 양과 에코음향효과를 신속하고 용이하게 조절할 수 있도록 인체공학적으로 설계되어 있으며, 부품을 단순화하여 제품의 단가를 낮추고, 전기 감전 등의 안전사고를 예방할 수 있다. 
       
     앰프, 노래 반주기, 마이크, 랩, 에코, 반향, 노래방
Patent KR-20090058851-A (KR)
Title: Polyimide film
Inventor: PARK SANG YOON
IPC: C08L79/08
Filed: 2007-12-05
Abstract: A polyimide film is provided to ensure excellent refractivity, low stiffness and low elasticity and to prepare a substrate for a display device with excellent durability. A polyimide film uses aromatic dianhydride and aromatic diamine as main raw materials, and has thickness measured at a contact thickness gage of 0.1 mm or less and refractivity of the film with width of 10 mm of 30,000 times or more. The polyimide film has stiffness of 1.0 gf or less and elastic modulus of 4.5~6.0 GPa. The aromatic dianhydride comprises biphenyl tetracarboxylic dianhydride and soft diamine containing -O-, -CO-, -NHCO-, -S-, -SO2-, -CO-O-, -CH2-, or -C(CH3)2- chain between aromatic rings.
Patent KR-20090064215-A (KR)
Title: Brake system for vehicle with regenerative braking function
Inventor: JEON GAB BAE
IPC: B60L7/22
Filed: 2007-12-15
Abstract: A brake system for a vehicle with a regenerative braking function is provided to prevent a brake pedal from being sunken and an operation stroke from being elongated. A hydraulic line for regenerative braking connects a master cylinder(1) and a wheel cylinder(3). A regenerative control valve(7) is installed in order to open and close the hydraulic line for the regenerative braking. A proportional control valve(11) is installed in the hydraulic line for the regenerative braking. The pressure node of the proportional control valve is changed according to the pressure change applied to one side of a spool. The gradient of the inputted and outputted pressure is changed before and after the pressure node. A spool operating unit changes the pressure node by changing the pressure applied to one side of the spool of the proportional control valve.
Patent KR-20080097905-A (KR)
Title: Decoupled transverse flow metering gap and lip gap
Inventor: CLOEREN PETER F
IPC: B29C48/07
Filed: 2007-12-17
Abstract: DECOUPLED TRANSVERSE FLOW METERING GAP AND LIP GAP is provided to adjust cross flow metric gap regardless of changing other flow channel metric gap. A separable cross flow metric gap and lip gap comprise the cross flow offering manifold and a cross flow metric gap. A flow passage comprises the flow metric section(34) communicating with the cross flow offering manifold and an exit channel. The exit channel includes the flow passage including an exit orifice(40) providing the final gap of the flow passage.
Patent KR-20080000551-A (KR)
Title: Alphabet input apparatus in a keypad and method thereof
Inventor: KIM MIN KYOUM
IPC: H04B1/38
Filed: 2007-12-23
Abstract: A device and a method for inputting alphabets in a keypad are provided to enable a user to input commonly used words with the small number of keys by a contracted input mode, and improve input convenience by reducing the number of inputted keys while inputting all desired alphabets by applying the contracted input mode and a full input mode. A plurality of alphabets are respectively arranged to lattices in the keypad by forming the predetermined number of lattices variously in a shape corresponding to a layout of all buttons in the keypad. The desired alphabet is inputted by pressing a first button arranged with the alphabet to be inputted and a second button corresponding to an arrangement position of the alphabet in the lattices of the first button.
Patent KR-20090070872-A (KR)
Title: Fuel cell system and stack purge method thereof
Inventor: HAN MAN SEOK
IPC: H01M8/04
Filed: 2007-12-27
Abstract: A fuel cell system and a stack purging method thereof are provided to discharge the foreign material accumulated inside the fuel cell stack by purge-supplying an oxidizing gas in a reverse direction, and to prevent power generation capacity of the fuel cell stack from being degraded. A fuel cell system comprises a fuel cell stack(10) generating electric energy by electrochemically reacting fuel and oxidizing gas; a fuel supply part(20) supplying fuel to a fuel cell stack; an oxidant supply part(40) supplying oxidizing gas to the fuel cell stack; and a purge gas supply part(50) which is installed at an exhaust path of the oxidizing gas passing through the fuel cell stack and supplies purge gas inside of the fuel cell stack in a condition which allows the fuel cell stack not to generate electrical energy.
Patent KR-20090072162-A (KR)
Title: Device of offering high voltage
Inventor: KIM YOU SUNG
IPC: G11C5/14
Filed: 2007-12-28
Abstract: An apparatus for providing a high voltage is provided to minimize a ripple of a final output voltage by generating a high voltage through a regulated voltage. An apparatus(200) for providing a high voltage includes a regulating part(210), a clock generator(220), and a pump part(230). The regulating part includes a plurality of regulators(210-2~210-N). A plurality of regulators outputs a power voltage(VCC) as a plurality of regulating voltages of a fixed level. The clock generator generates a plurality of clocks(CLK1~CLKN) having a different phase through a base clock and a plurality of regulating voltages outputted from the regulating part. The pump part performs voltage pumping through a plurality of clocks outputted from the clock generator.
Patent KR-20070089781-A (KR)
Title: Semiconductor device and word line boosting method
Inventor: KITAZAKI KAZUHIRO
IPC: G11C5/14
Filed: 2005-08-12
Abstract: A semiconductor device is provided with a booster circuit (20) for boosting a selected word line (WL) to a prescribed voltage which is higher than a power supply voltage, and a charge pump circuit (23) for maintaining the voltage of the boosted word line (WL) at the prescribed voltage. Though boosting by the booster circuit (20) permits a voltage level to go down with lapse of time, the word line level can be prevented from going down by maintaining the voltage of the word line by providing the charge pump circuit (23), and writing and reading to and from a memory cell can be correctly performed.
Patent KR-20070055533-A (KR)
Inventor: BRUNO ADRIEN
IPC: H04N1/64
Filed: 2005-09-14
Abstract: 본 발명은 사진에서 객체를 자동으로 확인하는 방법에 관한 것으로, 사진과 연결된 데이터로부터 객체의 지리적 위치 및 시야 방향을 추출하는 단계(214); 추출된 시야 방향을 기초로 지향된 직선을 결정하는 단계(234); 지리적 위치와 지향 직선 사이에 계산된 거리를 기초로 지도제작 데이터베이스로부터 적어도 하나의 객체를 선택하는 단계(236); 및 선택된 객체 또는 각각의 객체에 대한 데이터를 디스플레이하는 단계를 포함한다. 
       
     사진, 객체, 확인, 위치, 방향
Patent KR-20070073754-A (KR)
Title: Anti-histone h1 monoclonal antibody and hybridoma capable of producing the same
Inventor: GOTO TAKESHI
IPC: C07K16/00
Filed: 2005-09-05
Abstract: An anti-histone H1 monoclonal antibody that is useful for the inhibition, estimation or diagnosis of immunological rejection at organ transplant; a hybridoma capable of producing the same; and a relevant polypeptide.
Patent KR-20070057201-A (KR)
Title: Two dimensional micro scanner
Inventor: SANDERS RENATUS H M
IPC: G02B26/08
Filed: 2005-09-22
Abstract: A two dimensional scanner comprising a first mirror (1) rotatable around a first axis (4), and a second mirror (2) rotatable around a second axis (5), said first and second reflective surfaces being formed on the same substrate (3), with their axis of rotation (4, 5) being non parallel in a. common plane, and a reflective surface (6) arranged such that a light beam reflected by said first mirror (1) is subsequently reflected by said surface (6) and finally by said second mirror (2). According to the invention, the first mirror is thus capable of scanning said light beam in a first direction and said second mirror is capable of scanning said light beam in a second direction. The result is a very compact two dimensional scanner, where the two individual mirrors are independent of each other, but still can be provided very close together, eliminating, or at least reducing distortion of the image.
Patent KR-20070067157-A (KR)
Title: Articles suitable for autoclave sterilization
Inventor: DAVIS JOHN EDWARD
IPC: C08L53/00
Filed: 2005-10-18
Abstract: Articles made from poly(arylene ether) compositions wherein injection molded test specimens having a thickness of 2.5 mm of the compositions exhibit an energy to maximum load of at least 50 kg-cm under ISO 6603 after being subjected to autoclave sterilization with steam heat at 121 °C for 83.2 hours and exhibit an average percent change in energy to maximum load of less than or equal to an absolute value of 10% after 83.2 hours under the same autoclave sterilization conditions. The test specimens are independently prepared using one of injection molding, compression molding, blow molding, sheet extrusion, or thermoformed techniques. Articles include various trays, cages, housings, medical instruments, and other articles that are subjected to steam autoclave sterilization.
Patent KR-20070068399-A (KR)
Title: Aqueous oligoester-based pigment preparations, their production and use
Inventor: FECHNER BJORN
IPC: C08J3/20
Filed: 2005-09-29
Abstract: The invention relates to an aqueous pigment preparation containing: (A) at least one organic and/or inorganic pigment; (B) at least one water-soluble or water-dispersible non-ionic oligoester or polyester, which is obtained by the polycondensation of dicarboxylic acid and glycol components, said oligoester or polyester comprising I) one or more aromatic dicarboxylic acids, their esters or anhydrides, II) C2-C8 alkenediols, III) poly(C1-C4-alkene)glycols and/or methylpoly(C2-C4 alkene)glycols, IV) optional water-soluble addition products of alkene oxide on C1-C24 alcohols, C6-C18 alkylphenols or on C8-C24 alkylamines and V) one or more optional polyols; (C) optional additional dispersants and surfactants that are conventionally used to produce aqueous pigment dispersions; (D) optional additional additives that are conventionally used to produce aqueous pigment dispersions; and (E) water.
Patent KR-20070061902-A (KR)
Title: Carbostyril compound
Inventor: KURODA TAKESHI
IPC: A61K31/4709
Filed: 2005-09-26
Abstract: The present invention provides a carbostyril compound represented by General Formula (1) or a salt thereof, wherein A is a direct bond, a lower alkylene group, or a lower alkylidene group; X is an oxygen atom or a sulfur atom; R4 and R5 each represent a hydrogen atom; the bond between the 3 and 4 positions of the carbostyril skeleton is a single bond or a double bond; R1 is a hydrogen atom, etc; R2 is a hydrogen atom, etc; and R3 is a hydrogen atom, etc. The carbostyril compound or salt thereof of the present invention induces the production of TFF, and thus is usable for the treatment and/or prevention of disorders such as alimentary tract diseases, oral diseases, upper respiratory tract diseases, respiratory tract diseases, eye diseases, cancers, and wounds.
Patent KR-20070074657-A (KR)
Title: Power module, method for producing same and air conditioner
Inventor: TERAKI JUNICHI
IPC: H01L25/18
Filed: 2005-12-01
Abstract: Disclosed is a power module which can be produced at low cost. Specifically disclosed is a power module (5, 5A, 5B, 5C, 5D, 5E, 5F) comprising a power semiconductor (53a), a non-power semiconductor (53b), a resin substrate (51, 51A, 51B, 51C, 51D, 51E, 51F) and a cooling means (59, 59A). The power semiconductor and the non-power semiconductor constitute a power supply circuit for performing power conversion. Both the power semiconductor and the non-power semiconductor are mounted on the resin substrate, and the cooling means is arranged for cooling the power semiconductor.
Patent KR-20070092962-A (KR)
Title: Electronic component comprising a modulator
Inventor: BOHM MARKUS
IPC: H04B5/02
Filed: 2005-12-06
Abstract: The invention relates to an electronic component, especially an RFID transponder, and to a security document comprising such an electronic component. The electronic component comprises a modulator for modulating a carrier signal, said modulator being constituted of at least two organic field effect transistors (72, 73).
Patent KR-20070094923-A (KR)
Title: Method for the recovery of methanol
Inventor: HOFEN WILLI
IPC: C07C31/04
Filed: 2005-11-21
Abstract: Disclosed is a method for recovering methanol from mixtures containing methanol and water. Said method comprises multistage evaporation with the integration of heat, the pressure being decreased from one stage to the next, followed by a series of distillation stages with the integration of heat, the pressure being increased from one stage to the next. The inventive method allows the amount of energy required for recovering methanol to be reduced.
Patent KR-20080003323-A (KR)
Title: Method and apparatus for non-invasive measurement of skin tissue cholesterol
Inventor: HORSEWOOD PETER
IPC: G01N21/78
Filed: 2006-02-28
Abstract: The present invention provides a method and apparatus for non-invasive measurement of skin cholesterol. More particularly, one aspect of the invention provides for a device to apply a detector reagent to a selected area of skin. Another aspect of the invention provides for an indicator device to produce a visual change corresponding to the amount of detector reagent that is bound in the skin. The method and apparatus of this invention typically do not require any instrumentation for certain embodiments, allowing the invention to be suitable for self-testing, for example, but not limited to, in the home environment. As such the invention is particularly useful to allow individuals to assess their risk of atherosclerosis and related vascular diseases.
Patent KR-20070117690-A (KR)
Title: Discharge lamp and backlight unit for backlighting a display device comprising such a discharge lamp
Inventor: GRAZIADEI MARIALUCE
IPC: H01J61/30
Filed: 2006-03-08
Abstract: The invention relates to a discharge lamp, comprising a light-transmissive discharge vessel (2) filled with an ionisable substance (3), and at least two electrodes (4) connected to said vessel, between which electrodes a discharge extends during lamp operation, wherein at least one electrode is adapted for capacitive coupling of HF electrical energy to said ionisable substance, and is characterised in that said discharge vessel part which comprises said capacitive electrode is shaped such that it has an increased surface area with respect to the remaining part of the discharge vessel. The invention also relates to a backlight module for backlighting a display device comprising at least one discharge lamp according to the invention. The invention further relates to a display device provided with at least one backlight module according to the invention.
Patent KR-20070118293-A (KR)
Title: Method and apparatus for transmitting data
Inventor: TALUKDAR ANUP K
IPC: H04W80/02
Filed: 2006-04-14
Abstract: Received data packets are channel-encoded prior to fragmentation so that large data packets, which would not otherwise fit within the available frame resources, are transmitted by fragmenting the channel-encoded physical layer packet. Hybrid Automatic Repeat Request (H-ARQ) is then utilized to ensure reliability.
Patent KR-20070122237-A (KR)
Title: Stopper rod
Inventor: PAYNE MARK A
IPC: B22D41/18
Filed: 2006-03-13
Abstract: A stopper rod comprises a body (11) having a central passageway (12) with part of a carrier rod (13) fixed in the passageway and a further part outside of the passageway for attachment to a lifting device. An enlarged part of the passageway defines a sealing surface (14) and an insert (16) around the carrier rod is partly received in the enlarged part. Retention means (17, 18) are carried on the carrier rod and expandable means are disposed around the carrier rod between the insert (16) and the retention means (17, 18). The expandable means include an expandable graphitic composition formed by removing a proportion of interstitial water from an expandable graphite formulation. The insert has a co-efficient of thermal expansion no greater than that of the carrier rod, whilst expansion of the expandable means is greater than that of the carrier rod.
Patent KR-20080005965-A (KR)
Title: Rfid tag sensitivity
Inventor: SULLIVAN MICHAEL S
IPC: G01R31/312
Filed: 2006-04-11
Abstract: Systems, methods, or computer program products may collect information about the performance of individual RFID tags. In particular, signal strength and/or signal sensitivity of individual RFID tags may be measured and the resulting performance information may be stored in a data repository. In the data repository, the performance information for an individual tag may be associated with an identifier that is uniquely associated with the tag. In one exemplary embodiment, the performance information may be used by an on-line system configured to automatically determine the performance margin with which RFID tags are being read in an RFID system, or to automatically tune the RFID system to achieve a desired performance margin.
Patent KR-20080014823-A (KR)
Title: A device comprising a sensor module
Inventor: BOEVE HANS M B
IPC: H01L27/146
Filed: 2006-04-27
Abstract: A device (1) comprising a sensor module (2) with a package (3) is produced at reduced costs by providing the package (3) with two or more substrates (4,5) each with a functional layer (14,15), at least one sensor (24,25) such as a magnetometer and/or an accelerometer being located in at least one functional layer (14,15), and by providing the package (3) with a system comprising solder bumps (7-12) for aligning the functional layers (14,15). The system either comprises a first number of solder bumps (7,8) for coupling the functional layers (14,15) electrically and mechanically to each other via first bonding elements (31) or comprises a third substrate (6) with a third functional layer (16) and a second number of solder bumps (9,10) for coupling the first and third functional layers (14,16) electrically and mechanically to each other via second bonding elements (32) and a third number of solder bumps (11,12) for coupling the second and third functional layers (15,16) electrically and mechanically to each other via third bonding elements (33). Mechanically and/or electrically dummy solder bumps improve the alignment of the functional layers (14,15).
Patent KR-20080067582-A (KR)
Title: Electrooptic device, electronic apparatus, and driving method for the electrooptic device
Inventor: SUGIYAMA NOBUO
IPC: G02B27/22
Filed: 2008-01-15
Abstract: An electrooptic device, an electronic apparatus, and a method for driving the electrooptic device are provided to display different images in different directions with maintaining a frame frequency of the display of the electrooptic device. An electrooptic device(1) displays first and second images in different directions at the same time. An electrooptic panel(2) has a plurality of pixel rows in which first and second pixels are alternately arranged and a first polarizing plate(62). The electrooptic panel emits a display light through the first polarizing plate. A phase difference plate(30) is arranged on a display side of the first polarizing plate. A pair of liquid crystal layers(64,65) are arranged on the display side of the phase difference plate to be switched between a first orientation state and a second orientation state. The first orientation state does not assign a phase difference to a linear polarization having a polarization axis vertical or parallel to a transmission axis of the first polarizing plate. The second orientation state assigns a phase difference of lambda/2 to the linear polarization. A second polarizing plate(63) is arranged on a display side of the liquid crystal device and has a transmission axis parallel or vertical to the transmission axis of the first polarizing plate.