baber/WOPTO huggingface dataset:
Patent KR-20080092685-A (KR)
Title: Circuit for generating gamma voltage and display device having the same
Inventor: IM CHANG JIN
IPC: H04N5/202
Filed: 2007-04-13
Abstract: A gamma voltage generating circuit and a display device wtih the same are provided to generate gamma voltages of a first polarity and a second polarity alternately while synchronizing with a horizontal sync signal by using the gamma voltage generating circuit, thereby simplifying the embodiment of the gamma voltage generating circuit and reducing production cost. A gamma voltage generating circuit(215) includes a resistance string unit(215f), a first resistance unit(215b), and a second resistance unit(215d). The resistance string unit includes plural resistance devices(R0,...,Rn+1) and outputs plural gamma voltages(Vg0,Vg1,...,Vgn-1,Vgn). The plural resistance devices are connected between a first power terminal(215a) and a second power terminal(215c) in series. A first power voltage(Vb) is applied to the first power terminal. A second power voltage(Vw) is applied to the second power terminal. The first resistance unit includes a first electronic device and a first resistance device connected to each other in parallel, and is connected between the first power terminal and an end of the resistance string unit in series. The second resistance unit includes a second electronic device and the second resistance unit connected to each other in parallel, and is connected to between the second power terminal and the other end of the resistance string unit in series.
Patent KR-20080093740-A (KR)
Title: Fluent particle and collision electrification type of electronic paper display device comprising the same
Inventor: CHUN HYUN AEE
IPC: G02F1/167
Filed: 2007-04-18
Abstract: A fluent particle and a collision charging type of an electronic paper display device comprising the same are provided to enable an aerogel layer having high surface lubrication and high roughness to cover the whole core particle in the fluent particle, thereby reducing cohesion between particles and increasing the stability of external additives caused by a high specific surface area to improve durability. A fluent particle(20) includes a core particle(21) including polymer resin and an aerogel layer(22) surrounding the outside of the core particle. Aerogel includes a metal oxide of which the specific surface area is in a range of 100 to 1500m2/g. As the specific surface area of the aerogel is expanded, the roughness of a surface is increased, and the separation of external additives is reducted.
Patent KR-20070094581-A (KR)
Title: Assembly typed big form
Inventor: PARK JUNG HO
IPC: E04G11/20
Filed: 2007-04-24
Abstract: An assembly type big mold is provided to achieve scale-up and to reduce the number of components by using a fastener when installing a joist and a wale for reinforcement. An assembly type big mold comprises a mold panel(100), a wale(140), and a fastener(120). The wale supports the mold panels interactively connected. The wale is horizontally placed and adhered on the front of protrusions(112b,113b) of a T-shaped connection rib of the mold panel. One end of the wale is opened and the other end is closed. A section of the wale is shaped as Ý˜. A connection hole(141) is formed at the closed surface of the wale. The fastener surrounds the protrusions of the T-shaped connection rib of the mold panel to fix the mold panels interactively. The fastener has a first connection piece(121), a second connection piece(122), a fixing hole(123), and a coupling bolt(142).
Patent KR-20080019528-A (KR)
Title: Ito powder and method for manufacturing same, coating material for electroconductive ito film, and transparent electroconductive film
Inventor: TANOUE KOJI
IPC: C23C16/06
Filed: 2007-04-25
Abstract: An ITO powder, a method for preparing the ITO powder, a paint for an ITO conductive film using the ITO powder, and a transparent conductive film prepared by using the paint are provided to reduce the aging of an acicular ITO powder to resistance and to improve the stability in atmosphere. An ITO powder comprises an ITO particle which adsorbs 0.01-2.0 wt% of moisture and has a major axis length of 1,000 mm or less and a minor axis length of 100 mm or less, wherein the ratio of major axis length/minor axis length is 1-10. The ITO powder is prepared by baking indium hydroxide containing tin under the atmosphere comprising an inert gas and a reducing gas to obtain a tin-containing indium sintered body; and contacting the tin-containing indium sintered body with a gas containing moisture at a temperature lower than the sintering temperature for a predetermined time.
Patent KR-20080097788-A (KR)
Title: A system and method for approval sevice of computer using
Inventor: KIM JIN YEOL
IPC: G06F15/00
Filed: 2007-05-03
Abstract: A system for computer use authentication and a method thereof are provided to control the computer use time and usage efficiently. A user computer is changed to usable state by inputting a password(160). A service server(110) generates a password for changing the state of a computer to usable state, and transmits the password to a manager's terminal by the user's request. The manager's terminal(180) receives the password which generated by the service server. The user's computer is changed to the usable state by inputting the password. If set point which is set by the manager is reduced to zero, the use of the computer is prohibited.
Patent KR-20080098858-A (KR)
Title: Digital broadcasting receiver and method for processing channel exchange of digital broadcasting receiver
Inventor: CHUNG MIN GYU
IPC: H04N5/44
Filed: 2007-05-07
Abstract: A digital broadcast receiver using zapping delay time and a method for changing a channel in the digital broadcast receiver are provided to enable the digital broadcast receiver to execute various applications which are useful for a user during delay time in a digital broadcast environment, thereby removing inconvenience due to the delay time. A command changing a channel into a digital broadcast receiver is input(S31). The set application is executed while the digital broadcast receiver changes the channel according to the channel change command(S32). If the channel change is completed(S33), the executing application is stopped(S34) and a broadcast program of the changed channel is outputted(S35).
Patent KR-20080099091-A (KR)
Title: Pendant for accessories
Inventor: SONG IN HWAN
IPC: A44C25/00
Filed: 2007-05-08
Abstract: A pendant for the accessory is provided to improve the product value and product quality of cell phone line, earring, necklace, key chain, and so on. A pendant comprises: a stepped projection(12) formed in the penetrated inner center; a frame(10) in which a connection hole(14) is formed at the upper part of the outer side to be easily connected to other articles; a mother-of-pearl panel(16) formed of various patterns; a plant body(18) which is processed so that discoloration can be prevented in the surface of the mother-of-pearl panel; and a transparent Formica resin(20) which is applied in the constant thickness on the mother-of-pearl panel surface.
Patent KR-20070110795-A (KR)
Title: Solid electrolyte and method of producing the same
Inventor: OTA NOBUHIRO
IPC: H01M50/403
Filed: 2007-05-14
Abstract: A solid electrolyte and a method for producing the same are provided to show higher ion conductivity together with difficulty in reaction with an electrode material. A solid electrolyte comprises x atomic % of lithium, y atomic % of phosphorus, z atomic % of sulfur and w atomic % of oxygen, wherein x, y, z and w satisfy the following formulae (1) 20<=x<=45; (2) 10<=y<=20; (3) 35<=z<=60; (4) 1<=w<=10; and (5) x+y+z+w=100, apexes of X-ray diffraction peaks in an X-ray diffraction pattern obtained by an X-ray diffraction method using a Kalpha-ray of Cu exist at diffraction angles 2theta of 16.7° ± 0.25°, 20.4° ± 0.25°, 23.8° ± 0.25°, 25.9° ± 0.25°, 29.4° ± 0.25°, 30.4° ± 0.25°, 31.7° ± 0.25°, 33.5° ± 0.25°, 41.5° ± 0.25°, 43.7° ± 0.25°, and 51.2° ± 0.25°, respectively, in the X-ray diffraction pattern, and a half-width of the respective X-ray diffraction peak is no greater than 0.5.°.
Patent KR-20070111382-A (KR)
Title: Proessure reduction vessel, pressure reduction processing apparatus and method of manufacturing a proessure reduction vessel
Inventor: YAMADA YOUHEI
IPC: G02F1/13
Filed: 2007-05-16
Abstract: A pressure reduction vessel, a pressure reduction processing apparatus and a method for manufacturing a pressure reduction vessel are provided to form joint parts between members in a location deviated from a corner of the pressure reduction vessel, thereby avoiding sealing-up at the corner of the pressure reduction vessel where it is difficult to ensure sealing-up by a sealing-up member. A pressure reduction vessel is configured by jointing plural members. A joint between the members is formed at a location deviated from a corner of the pressure reduction vessel. The joint part is sealed up by a sealing-up member(80) from the inside of the pressure reduction vessel. In all joint parts joining the members, inner wall surfaces(73,73a,74c) of both sides are evenly formed with the joint among the wall surfaces.
Patent KR-20080102513-A (KR)
Title: Massage apparatus of cap type
Inventor: KIM TAE CHEUL
IPC: A61N5/067
Filed: 2007-05-21
Abstract: A scalp massage apparatus on cap type is provided to prevent alopecia with the sterilization of scalp and promote hair growth by irradiating laser in the whole scalp and giving the electric stimulation. A scalp massage apparatus on cap type comprises the following features of: a case(1) of the cap shape, in which a supporting member(4) contacting to the surface of the head is adhered to a inner surface bottom part, in order to wear in the head; a moving element(3) engaged in the gear of the arm shaft so that a gear combined in the motor shaft rotates the arm shaft and the laser axis extended with the arm shaft; a laser generating apparatus which is combined in the end part of the arm shaft of the moving element in the laser box for irradiating laser in scalp; a masseuse(2) comprising a low frequency occurrence device for electric stimulation; a laser light generating apparatus which irradiates laser in scalp and gives electric stimulation; a controller controlling power sources supplied to the low frequency occurrence device.
Patent KR-20080105205-A (KR)
Inventor: KIM HYUN SOO
IPC: H01Q1/32
Filed: 2007-05-30
Abstract: 차량용 안테나 장치가 제공된다. 본 발명의 일 실시예에 따른 차량용 안테나 장치는, 하부 내주면에 나사 방식 결합부가 형성된 안테나, 안테나의 결합부와 대응 결합 가능한 형태의 볼트부를 구비하며 안테나를 고정 지지하기 위한 고정쇠, 안테나가 결합될 고정판, 나사 결합에 의해 고정쇠의 볼트부와 고정판 사이의 체결을 지지하기 위한 고정쇠 고정 너트 및 안테나의 나사 결합 체결 방향과 반대 방향으로 나사 결합되며 고정쇠의 볼트부와 안테나의 결합부 사이의 체결을 지지하기 위한 안테나 고정 너트를 포함한다.  
       
     차량용 안테나, 고정 너트, 이중 너트, 체결 방향, 널링(knurling)부
Patent KR-20070119504-A (KR)
Title: Polymerization process
Inventor: ARCHIBALD VERE ORLAND
IPC: C08G18/48
Filed: 2007-06-07
Abstract: A method for preparing polymers is provided to produce condensation polymers by using a continuous method. A method for preparing polymers includes the steps of: introducing a chain extending compound and a reactive compound into a first mixer; forming a homogeneous mixture in the first mixer; carrying the homogeneous mixture through at least one of a pipe reactor and a static mixer bed; transmitting the homogeneous mixture to a second mixer selected from a rotation arc mixer and a high-viscosity mixer; and reacting the homogeneous mixture with a capping agent in the second mixer to form capping polymers.
Patent KR-20090000951-A (KR)
Title: Circuit for setting gamma resistor and display device having the same
Inventor: PARK JONG WOUNG
IPC: G09G3/36
Filed: 2007-06-29
Abstract: A circuit for setting gamma resistor and display device having the same is provided to allow a user to set gamma resistance suitable for difference of processes and a device used for driving circuit, so improving the reliability of the device. In a circuit for setting gamma resistor and display device, a timing control unit(210) controls overall operation of the driving circuit(200) according to an external control signal(200c). The gamma resistance string circuit(240) produces a plurality of gamma voltages(VG) by using the analog supply voltage(AVDD). A source driving circuit(250) converts the outside digital video data(200d) into the analog data voltage. The source driving circuit outputs data voltage(D1-Dm) corresponding to the m source wirings. The gamma resistance setting circuit(260) produces the gamma error rate, and the gamma resistance setting circuit produces the gamma error rate, and the register stores a set value according to control of the gamma resistance setting circuit.
Patent KR-20080005133-A (KR)
Title: Surface-emitting type semiconductor laser
Inventor: MOCHIZUKI MASAMITSU
IPC: H01S5/18
Filed: 2007-07-06
Abstract: A surface-emitting type semiconductor laser is provided to reduce oscillation modes of a laser beam and to perform higher output than in case of smaller diameter of a current constricted layer. A surface-emitting type semiconductor laser includes a lower mirror(10), an activation layer(103), and an upper mirror(20). The activation layer is formed on the lower mirror. The upper mirror is formed on the activation layer and includes first and second areas(70,72). A plurality of vacant holes(60) are formed on the first area. The second area is formed inside the first area not having the vacant holes, is flat and circular. The radius enables an energy increase rate of the activation layer to be plus in a low-order oscillation mode and to be minus in a high-oscillation mode. The vacant holes has a depth which enables the energy increase rate of the activation layer to be plus in the low-order oscillation mode and to be minus in the high-oscillation mode.
Patent KR-20090005492-A (KR)
Title: Broadcasting processing apparatus and control method of the same
Inventor: LEE DONG HEON
IPC: H04N5/92
Filed: 2007-07-09
Abstract: A broadcast processing device and a control method thereof are provided to more easily record a desired broadcast signal by using a time shift function. A buffering unit(50) buffers a broadcast signal. A user selection unit(40) selects a broadcasting signal recording function. A UI generating unit(70) produces UI information. If a broadcasting program recording function is selected through the user selection part, a controller(80) controls the UI generating unit. The UI generating unit displays UI information, capable of selecting a record section of the buffered broadcast signal, on the display unit. The controller records a broadcast signal, corresponding to the selected record section, in a storage.
Patent KR-20070080250-A (KR)
Title: Bags using e-paper
Inventor: LEE CHANG GI
IPC: A45C3/00
Filed: 2007-07-09
Abstract: A bag using an electronic paper is provided to enable a user to change a design of the bag according to one's purpose by using the electronic paper that is possible to change a pattern or a color. A bag using an electronic paper includes the electronic paper instead of a cloth as a material of the bag. The electronic paper can be changed in pattern or color according to a user's intention, and the user can change a design of the bag at one's convenience. In case of using the cloth, a user cannot change the design of the bag at one's discretion since the design is already determined in a manufacturing process.
Patent KR-20090006385-A (KR)
Title: Production methods of green tea extracts for preventing and curing skin diseases such as an acne and atopy
Inventor: KIM KYUNG HYUN
IPC: A61P17/10
Filed: 2007-07-11
Abstract: A method for preparing a green tea water-soluble extract, and a composition containing the extract prepared by the method are provided to prevent or treat pimple and atopic dermatitis. A method for preparing a green tea water-soluble extract comprises the steps of hot water extracting the dried green tea leaves; centrifuging the obtained extract and precipitating the supernatant with ethanol; dissolving the ethanol precipitate in a phosphoric acid buffer solution to remove nucleic acids; and filtering the ethanol precipitate where nucleic acids are removed with a charcoal column.
Patent KR-20090007980-A (KR)
Title: Ventilator
Inventor: JUNG KYUNG JIN
IPC: E06B7/04
Filed: 2007-07-16
Abstract: A ventilation system is provided to prevent the loss of power by ventilating with natural convection without separate power, and to ventilate without being influenced by malfunction of equipment, power failure, etc. A ventilation system includes a ventilation frame(10) having a circulation hole, a ventilation interception plate(20) installed to one side of the ventilation frame to open and close the circulation hole, an indoor ventilation cover coupled to one side of the ventilation frame to be detachable and provided with at least one or more ventilation holes(31), and an outdoor ventilation cover(40) coupled to the other side of the ventilation frame to be detachable and provided with at least one or more ventilation holes(41).
Patent KR-20090008037-A (KR)
Title: Feedback method of channel status information in a mobile communication system
Inventor: CHOI WAN
IPC: H04B7/02
Filed: 2007-07-16
Abstract: A method for feeding back channel state information in a wireless communication system is provided to reduce the amount of data while the channel state information is fed back to a transmitting side from a receiving side. A base station(BS) transmits a pilot signal with a mobile station(MS)(S11). The mobile station measures channel quality parameters for the pilot signals transmitted from the base station(S12), and then transmits feedback information to the base station. The feedback information includes the maximum value(hmax) and minimum value(hmin) for informing the base station of the channel state and rank information for indicating the ranks of the channel quality parameters. The base station estimates the state of the whole channel by using the received feedback information.
Patent KR-20090010618-A (KR)
Inventor: KIM MYUNG SHIN
IPC: B03C1/02
Filed: 2007-07-24
Abstract: 본 발명은 비자성 재료의 플라스틱 또는 PVC계의 원통형의 상부 실린더 (10) 및 하부 실린더 (20), 초강력 자석이 내장된 자성체 피스톤(30) 및 자성체 피스톤을 슬라이딩 이동시키는 작동손잡이부재(40)를 포함하는 원통형의 금속칩 수거장치에 있어서, 원통형의 상부 실린더(10)의 개방된 일측의 내측면에는 하부 실린더(20)의 나사부(21)와 결합되는 나사가 형성된 너트부(11)가 형성되고, 외측부에는 자력을 차단하는 플랜지부(12)가 형성되어 있고, 폐쇄된 타측에는 자성체 피스톤과 결합된 작동손잡이부재의 로드부가 안내 이동할수 있는 안내공(13)이 형성되고,원통형의 하부 실린더(20)의 개방된 일측의 외측면에는 상부 실린더와 결합되는 나사부(21)가 형성되어 있고, 타측은 밀페되어 있고, 초강력 자석이 내장된 자성체 피스톤30)이 원통형의 상부 실린더(10)와 하부 실린더(20)의 내부에서 슬라이딩 이동가능하게 설치되어 있고, 작동 손잡이(41), 로드부(42) 및 자성체 피스톤의 너트부(32)와 결합되는 나사부(43)로 이루어진 작동손잡이부재(40)는 자성체 피스톤의 너트부(32)와 결합되어 있는 것을 특징으로 하는 원통형의 금속칩 수거장치에 관한 것이다. 
       
     자석, 피스톤, 실린더, 금속칩
Patent KR-20090011584-A (KR)
Title: Meat roaster
Inventor: JANG SOON MYEONG
IPC: A47J37/06
Filed: 2007-07-26
Abstract: A meat roasting device is provided to prevent a housing overheating by circulating suck in outside air between the housing and a baking tub. A meat roasting device comprises a housing(11) including a door in a lower part, a baking tub(12) installed in an upper part of an inner structure of the housing, a heating source elevator(13) installed in an inner bottom part of the housing under the baking tub, a first exhaust duct(14) connecting a first exhaust hole of the housing upper plate(H1) and the upper plate exhaust hole of the baking tub(H3) and a second exhaust duct(15), connecting to the first exhaust hole, installed in the second exhaust hole of the housing upper plate.
Patent KR-20090014442-A (KR)
Title: Device for changing direction of supply pipe for insulation coating solution
Inventor: PARK SOON BOK
IPC: C23C20/00
Filed: 2007-08-06
Abstract: A direction conversion device of an insulating coating liquid feed tube is provided to prevent an inside of a drying furnace getting dirty by converting direction of a feed tube with a motor. A direction conversion device of an insulating coating liquid feed tube comprises a flexible tube(11) inserted into a liquid feed tube and made of an easy material to bend; an elastic band(13) supporting to both sides of the flexible tube, including a nut in order to pass through a central part; an annular support stand(16) inserted into the center of the flexible tube and including a groove in one side; a support stand(15) including an axis of rotation in the location corresponding to the nut part; and a motor(22) rotating the axis of rotation and installed in one end of the support band.
Patent KR-20080014621-A (KR)
Title: Thread stand for sewing mechine
Inventor: HIRATE MASAYOSHI
IPC: D05B43/00
Filed: 2007-08-07
Abstract: A thread stand unit for a sewing machine is provided to support one of at least two kinds of bobbins safely without attaching a specific support. A support(7) comprises supporting members(10,11,13) having predetermined shapes and for holding predetermined portions of bobbins. A box member(12) fixes an end of a thread stand pole(8). An inserting assembly member(16) is inserted into an installation portion of a thread stand dish. The support is mounted to the installation portion of the thread stand dish through the inserting assembly member and the end of the thread stand pole is inserted into the box member of the support. The support and the thread stand pole are integrally assembled and installed at the thread stand dish. The supporting members hold at least two different kinds of bobbins. The installation portion of the thread stand portion is a hole and the inserting assembly member is inserted into the hole.
Patent KR-20090015732-A (KR)
Inventor: KIM KI CHAE
IPC: H01L23/12
Filed: 2007-08-09
Abstract: A method for fabricating of semiconductor package is provided to prevent the bend of a semiconductor chip and a wafer by removing a laminate tape adhered to the top of the wafer after die attach process it. In a method for fabricating of semiconductor package, a laminate tape(230) for performing the back grinding is adhered to the top of the wafer in which the pattern(220) composed of the metal wiring and insulating layer. The backplane of the wafer is the back grinding performed, and the thickness of wafer is reduced to the required thickness. After the adhesive tape is adhered to the backplane of the back ground wafer to perform sawing process, the wafer which the laminate tape is adhered to is separated according to the semiconductor chip level by using the sawing apparatus. Semiconductor chips which the laminate tape is adhered to are adhered to each unit level substrate of the strip level substrate consisting of a plurality of unit level substrates(260) through a bonding method.
Patent KR-20070091258-A (KR)
Title: A polisher's heating cylinder for processing a file
Inventor: JE PYUNG CI
IPC: D06C15/06
Filed: 2007-08-21
Abstract: A heating cylinder for a polishing machine is provided to polish effectively multi-type pile fabric in large quantities, thereby imparting luster and bulky properties to piles on a surface of the fabric. First and second heating cylinders(4,4a) have diameters of Phi380-480. W-shaped oblique grooves are formed on outer circumferential surfaces of the heating cylinders to operate the heating cylinders forwardly and backwardly. L-shaped oblique grooves are formed on the outer circumferential surfaces of the heating cylinders to operate the heating cylinders forwardly. The W-shaped oblique grooves or the L-shaped oblique grooves are divisionally arranged in a right direction and a left direction such that three right oblique grooves and three left oblique grooves are symmetrically and uniformly disposed when viewed from a surface.