baber/WOPTO huggingface dataset:
Patent KR-20080095667-A (KR)
Title: Surface hardening method for extrusion die
Inventor: PARK SUK BONG
IPC: C23C16/34
Filed: 2007-04-25
Abstract: A surface hardening method for extrusion die is provided to improve coherence with the mold by gas nitride process and to obtain high hardness and safety by nitrate coating process. The coherence with the mold is enhanced through the gas nitride process. The surface hardening method of the extrusion die having with the high-hardness aliquot and can obtain the high gradient and the extrusion die altogether equipped with stability the superficial layer from the nitride process of coating is provided. A surface hardening method of the extrusion die performing a gas nitride state including the first increasing temperature step, which it raises temperature to 180deg.C ~ 350deg.C it injects the nitrogen gas it vacuum-exhausts the inside of chamber of the nitriding furnace and the second increasing temperature step, which it raises temperature it injects the ammonia gas within the chamber it vacuum-exhausts the inside of chamber and the nitridation, which it nitrides it does 50 mbar ~ 1000 mbar becomes the inner pressure of the chamber it injects the ammonia, and the nitrogen and oxidative gas in the inside of chamber by the constant rate vacuum-exhausts the inside of chamber and the cooling step which after vacuum exhausts the inside of chamber, it injects the nitrogen gas and it cools to the room temperature; and a nitride coating stage evaporating nitride in the extrusion die surface. Therefore forms a diffusion layer and a coating layer in the surface of the extrusion die.
Patent KR-20080057123-A (KR)
Title: Electronic ink display device and active device array substrate
Inventor: YU CHEN HSU
IPC: G02F1/167
Filed: 2007-04-26
Abstract: An electronic ink display apparatus and an active device array substrate are provided to arrange a conduction pattern to a peripheral circuit area of the active device array substrate and to connect the conduction pattern with an ESD(Electro-Static Discharge) protection circuit electrically. A front panel(300) is arranged at a side of an active device array substrate(200). The active device array substrate includes the first substrate(210). The first substrate has a display area and a peripheral circuit area arranged at the circumference of the display area. Plural scan and data lines are formed on the first substrate. Plural pixel units(240) are arranged on the display area of the first substrate and connected with the corresponding scan line of the scan lines and the corresponding data line of the data lines electrically. An ESD protection circuit is arranged at the peripheral circuit area of the first substrate and connected with the scan line and the data line electrically. At least one conduction pattern is arranged at the peripheral circuit area of the first substrate and connected with the ESD protection circuit electrically. The front panel includes the second substrate(310). A common electrode(320) is arranged on the second substrate. An electronic ink material layer(330) is arranged between the common electrode and the active device array substrate.
Patent KR-20080096892-A (KR)
Title: 방범기능을 갖는 조명등 승강릴
Inventor: SHIN JEONG HUN
IPC: F21V21/36
Filed: 2007-04-30
Abstract: 본 발명은 방범기능을 갖는 조명등 승강릴에 관한 것으로, 특히 승강릴의 본체 하단에 인체감지센서를 형성한 후, 상기 인체감지센서를 통하여 외부인이 무단 침입하면 외부인이 무단 침입하였다는 것을 사용자에게 청각적, 시각적 또는 유,무선단말기로 알릴수 있도록 한 것이다. 
       
     인체감지센서, 승강릴
Patent KR-20080097696-A (KR)
Title: Cutting tools of coated multilayer diamond
Inventor: HONG SUNG PILL
IPC: C23C16/00
Filed: 2007-05-03
Abstract: A cutting tools of a coated multilayer diamond has the different particle size more than trilaminar on the cutting tool is laminated in the base material and the surface roughness of the top layer is more improved. A cutting tools of a coated multilayer diamond comprises as follows; an interfacial layer forming the microcrystalline diamond coating film which makes the cohesive power with the base material promoted by using the plasma in the mixed gas atmosphere including carbon; an intermediate layer forming the nano-crystalline diamond coating film improving the surface roughness on the interfacial layer; and a top layer forming the nano particle carbon for improving the visual defect and surface roughness.
Patent KR-20080099605-A (KR)
Title: Method to manufacture solid fuel of dyeing waste water
Inventor: CHOI YEON SEOK
IPC: C10L5/48
Filed: 2007-05-10
Abstract: A method for manufacturing the solid fuel by using the dyeing wastewater sludge is provided to preserving an oceanic environment by drying the dyeing wastewater sludge and using the dried dyeing wastewater sludge as the supplement material of the solid fuel using the waste plastic, to produce environment-friendly fuel and to save energy and cost by using coal as replaced flue. A dyeing wastewater sludge is dried in a drier so that a rate of water content becomes 10~15%(S10). The waste film plastic and the waste fiber are mixed(S20). The first mixture of the waste fiber and waste film plastic is pulverized through the pulverizing device so that a diameter of the first mixture is 20~50mm(S30). The pulverized first mixture and the dried dyeing wastewater sludge are injected in a molder. The neutralizing agent of 1~3 weight% is added and formed in the first mixture(S40).
Patent KR-20080058135-A (KR)
Title: Method for making a pixel block and its using apparatus and method for buffering
Inventor: PARK JANG HYUN
IPC: G06T1/00
Filed: 2007-05-15
Abstract: A method for creating a pixel block and a buffering apparatus and method using the same are provided to create data blocks by unit to create block information, and determine whether to transmit pixel data using the created block information, thereby reducing the amount of data transmission and performing buffering without unnecessary operation. A method for creating a pixel block comprises the following steps of: storing the number of pixels included into a block and the shape information of the block(701); creating pixel blocks based on the reference information(702); generating block information about the block and transmitting the generated block information to a z-buffering apparatus(703); checking whether the z-buffering apparatus requests the transmission stoppage of pixel depth values(704); transmitting the pixel depth values of the block in order if the transmission stoppage of the pixel depth values is not requested(705); and closing the pixel block generation if there is a residual block(706); and selecting a next block if there is the residual block(707).
Patent KR-20080102499-A (KR)
Inventor: YOON DONG JUN
IPC: F16B47/00
Filed: 2007-05-21
Abstract: A suction pad is provided to reduce the manufacturing cost due to the simple structure where the adhesion part is extended to the outer side of the main body. A suction pad comprises a main body(10), and an adhesion part(20) of sheet type extended to the outside from one end of the main body. A hook(11) or the like is integrally formed on the other surface of the main body. The adhesion part is made of synthetic resin including PP(polypropylene) and PE(polyethylene) or rubber material. An adhesive force and vacuum pressure are generated between a surface and the adhesion part as the adhesion part is pressed on the surface including glass, tile and etc. The adhesion part has a sharp edge(21) on one side edge. The suction pad is easily removed from the surface by lifting off the sharp edge with a sharp thing such as nail and pulling the adhesion part.
Patent KR-20090001812-A (KR)
Title: System and method for environmental managing as to the multiple monitoring areas
Inventor: KOO YOUNG LIM
IPC: G06Q50/00
Filed: 2007-05-23
Abstract: An environment management system and a method thereof for plural monitoring places are provided to monitor environmental changes of plural research facilities integratedly, and to notify a manager of the monitored results quickly even though the manager who monitors the facilities leaves the scene for some time. A plurality of data loggers transmit environmental information of monitoring places(10) through a network, by being installed in the monitoring places. A host server(30) receives the environmental information of the monitoring places from each data logger, and stores the received information in an environment information DB(40). An environmental information providing server(50) provides the environmental information over the Internet. If the environmental information exceeds a preset hazard level, an alarm transmission server(70) generates an alarm message, and sends the message to a designated manager.
Patent KR-20080105455-A (KR)
Title: Welding work article
Inventor: CHOI HAE KYUNG
IPC: A61F9/06
Filed: 2007-05-31
Abstract: A welding implement is provided to allow the welding or cutting operation to be carried out rapidly and easily, to improve the convenience of a worker and to prevent the inhalation of toxic gas. A welding implement(W) comprises a sheet(1) which is provided with attatchable/detachable and rollable seat belt(11) and caster(12); a working stand(2) which is fixed in the center of the connection stand(13) comprising the sheet to support it for controlling the before or after length and up and down right and left angle of a welding head or a cutting torch; a helmet(3) which is connected at the back part of the sheet so as to be allow the height to be controlled and it to be attached/detached and covers the head of a worker for protection; and a fireproof cover(4) which is fixed in the lower outside of the helmet to protect the body of a worker.
Patent KR-20070122400-A (KR)
Title: Biometric authentication apparatus
Inventor: ITOH KAZUTAKA
IPC: A61B5/117
Filed: 2007-06-25
Abstract: A biometric authentication device is provided to realize a lower price and a small size, and obtain a constant vein image pattern even if a sweeping speed is changed when biometric information is obtained by sweeping veins of a finger. A supporter supports and transfers the finger, and a light source(3) irradiates near-infrared. An imaging part(2) captures a vein image of the finger by the near-infrared. An image processor processes the captured vein image. The imaging part continuously captures a plurality of still images from the finger moved by the supporter. The image processor makes the vein image pattern by comparing the obtained still images. The supporter includes a roller(5) loading the finger and a lead screw(6) for rotating the roller. The near-infrared lights up the lead screw, and the imaging part obtains the still images of the lead screw and the vein image of the finger.
Patent KR-20080114100-A (KR)
Title: Method and apparatus of naturally talking with computer
Inventor: OK JONG SUK
IPC: G06F15/16
Filed: 2007-06-26
Abstract: A method and an apparatus of naturally talking with a computer are provided to promote natural conversation, thereby effectively performing language learning by using the computer. A method of naturally talking with a computer comprises the following steps. A helper who helps a dialogue between the computer and a learner is designated. A background image and a text signal for language learning by the computer are outputted, and a voice signal for language learning is outputted(S100,S110). When a reply voice signal of the learner is recognized by the computer, it is checked whether the reply voice signal is a predicted answer and question. When the reply voice signal is not the predicted answer and question, designated answers and questions are induced by the designated helper(S120~S140). When the predicted answer and questions are input, corresponding answer and question data are searched from a database to check these are similar and set answer signals are outputted through a voice signal (S150~S180).
Patent KR-20080114276-A (KR)
Title: Hybrid battery
Inventor: JEON KYUNG YOUL
IPC: H01M10/46
Filed: 2007-06-27
Abstract: A hybrid battery is provided to reduce the process due to the compaction of the battery and the mechanical bond of lead lines, and to prevent accidents such as short circuit and disconnection by not being exposed to the outside of a cover. A hybrid battery(100) interconnected with a battery(2) and one or more condenser(8) comprises a lower cover(1); a battery installed inside the lower cover; a P.C.B(Printed Circuit Board) performing electrical connection which is installed with at least one condenser, and is drawn with an anode lead connected to an anode of battery and a cathode lead connected to a cathode of battery; and a upper cover(3) installed with a anode(4) and cathode(5).
Patent KR-20090000999-A (KR)
Title: System and method of providing production history information, rfid tag recycling tie
Inventor: LEE YANG HO
IPC: G06Q10/00
Filed: 2007-06-29
Abstract: A fabrication history information guide system and a method, and a RFID tag return type tie are provided to minimize the cost to forwarding a fabrication history information by adhering the RFID tag onto a processed meat products wrapping up small amount and returning the RFID tag when the sell is completed in case of providing the fabrication history information. A fabrication history information guide system comprises: a fabrication history information processing terminal(204) for recording a fabrication history query information consisting of the connection information for a inquiry of the fabrication history information; a guide system(206-210) for requesting the fabrication history inquiry according to the connection information and guiding the fabrication history information according to a user's request; and a sale center management device(200) for transmitting the corresponding fabrication history information to the guide system connected according to an identifying information and a connection information for the fabrication history information.
Patent KR-20090003834-A (KR)
Title: Optical film and display device comprising the same
Inventor: LEE BYOUNG HOO
IPC: G02B5/20
Filed: 2007-07-05
Abstract: An optical film and a display device including the same are provided to reduce a lifting phenomenon of a black level in the display device using the back light and to remove an image sticking by providing the optical film that has the difference between the maximum transmissivity and the minimum transmissivity below 30%. The maximum transmissivity is above 30% in a display device. The difference between the maximum transmissivity and the minimum transmissivity is below 30% in a wavelength of 400 nm to 600 nm. The maximum transmissivity is 50 to 80% in the optical film. The difference between the maximum transmissivity and the minimum transmissivity is 0.01 to 15% in the wavelength of 400 to 600 nm in the optical film. The optical film includes black system pigment and binder resin.
Patent KR-20090005573-A (KR)
Title: Optical member for display apparatus and filter for display apparatus having the same
Inventor: WOO KWANG JE
IPC: H01J11/44
Filed: 2007-07-09
Abstract: An optical member for a display apparatus and a filter for a display apparatus having the same are provided to perform absorption of external light and electromagnetic waves shielding by comprising an optical member with a light absorption part and a shielding reflecting part. Materials are composed of transparent resin. A plurality of unit patterns(350) are formed on the materials. Each unit pattern comprises a first light absorption part, and a shielding reflecting part and a second light absorption part. The first light absorption part(332) comprises the light absorption material and is formed in one side of the materials. The shielding reflecting part(340) is formed on the first light absorption part and is made of conductive material. The shielding of the electromagnetic wave and optical reflection are generated in the shielding reflecting part. The second light absorption part(334) comprises light absorption material and is formed on the shielding reflecting part.
Patent KR-20090011586-A (KR)
Title: Display device and method for driving the same
Inventor: YOU HYE RAN
IPC: G09G3/36
Filed: 2007-07-26
Abstract: A display device and a driving method thereof are provided to comprise pixel electrodes divided to express different gradations within one pixel, thereby applying different pixel voltages efficiently to a main pixel electrode and a sub pixel electrode. A first pixel electrode(271) and a second pixel electrode(272) are individually applied with pixel voltages. A control switching element is electrically connected to the second pixel electrode. A control electrode(255a) is electrically connected to the control switching element. A first storage line(223) forms a first storage capacitor by overlapping with the first pixel electrode. A second storage line(226) individually forms a control capacitor and a second storage capacitor by overlapping with the control electrode and the second pixel electrode.
Patent KR-20090011750-A (KR)
Title: Disk breake for a automobile
Inventor: PARK BYOUNG SUP
IPC: F16D65/18
Filed: 2007-07-27
Abstract: A disk brake for vehicle is provided that the piston installed at cylinder and the auxiliary piston installed within piston push the pad. A disk brake for vehicle comprises a caliper housing(100) reciprocated by the brake fluid pressure, a disc(500) rotating with the wheel, a pair of pad(400) arranged corresponding to two lateral part of disc, a piston(310) which is set up in the cylinder(300) formed in the caliper housing, a seal(200) made of elastic material, which is installed in order to return the piston in the inner circumference of cylinder, an auxiliary piston(600) drawn out by the fluid pressure from the inside of piston for outside, a subsidiary seal(700) returning the auxiliary piston which is drawn out outside the piston back to the original state.
Patent KR-20090011902-A (KR)
Title: Cas latency circuit and semiconductor memory device having the same
Inventor: YANG JEONG SUK
IPC: G11C7/20
Filed: 2007-07-27
Abstract: A CAS latency circuit and a semiconductor memory device including the same are provided to generate a stable latency signal in a high-speed semiconductor device. A CAS latency circuit(100) includes an internal read command signal generation unit(110), a latency control clock generation unit(120), and a latency signal generation unit(130). The internal read command signal generation unit generates an internal read command signal(PREAD) in response to a read command. The latency control clock generation unit generates a plurality of latency control clocks. The latency signal generation unit receives the internal read command signal and the latency control clocks and generates latency signals(LATENCY) by shifting the internal read command signal.
Patent KR-20080013751-A (KR)
Title: Semiconductor memory device
Inventor: TANAKA TAKUJI
IPC: H01L21/8244
Filed: 2007-08-03
Abstract: A semiconductor memory device is provided to implement a small SRAM(Static Random Access Memory) with the high reliability by arranging a parallel type unit cell having a pair of load transistors, a pair of driver transistors, and a pair of transfer transistors as a reference, and inclining at least one pair of the transistors for the reference arrangement. In a semiconductor memory device, an arrangement of a parallel type SRAM(Static Random Access Memory) unit cell having load transistors(L1,L2), driver transistors(D1,D2), and transfer transistors(T1,T2) is set as a reference. Gate electrodes(53,54) and active areas(57,58) of at least one pair of the transistors like the transfer transistors incline to a predetermined direction for the reference arrangement. An interval of the load transistors in a central part of the unit cell is made to narrow than the reference arrangement. An outer part size of the cell comprising the driver transistors and the transfer transistors is reduced, and a size of the entire SRAM unit cell is reduced.
Patent KR-20090017193-A (KR)
Title: Unit charge pump
Inventor: KIM YOUNG HEE
IPC: G05F1/571
Filed: 2007-08-14
Abstract: An unit charge pump is provided to allow the voltage values of the bootstrap node in the initial operation to have the same voltage level and to prevent the overvoltage in the bootstrap node when entering in the standby mode. The first type 2 phase cross coupled unit charge pump(400) comprises the free charge controllers (410, 420), the NMOS charge transfer switches(MN1, MN2), the cross coupled PMOS charge transfer switches(MP1, MP2), the bulk bias feed ports (430, 440), a bootstrap node overvoltage preventing part(450), a plurality of electric charge pumping capacitors(C0 ~ C3), and a plurality of inverters(I0~I3). The gates of the first PMOS charge transfer transistor and the second PMOS charge transfer transistor are cross-coupled. The first and second NMOS charge transfer switches switch the input voltage(VIN) to the first and second bootstrap node. The first and second PMOS charge transfer switches switch the voltage of the first and second bootstrap nodes to the output terminal(OUT). The free charge controllers apply the free charge control signal to the gates of first and second NMOS charge transfer transistor.
Patent KR-20090018290-A (KR)
Title: Deposition apparatus
Inventor: KIM JONG SU
IPC: C23C16/455
Filed: 2007-08-17
Abstract: A deposition apparatus is provided to directly supply source gases on a substrate by allowing a gas extrusion part to eject source gases supplied to the substrate, in the same direction of the substrate. A deposition apparatus includes a substrate support(160); a reaction chamber wall(161) dividing the reaction chamber in a state of being contacted with the substrate support; a gas inlet tube(110) having a plurality of divided gas inlets for flowing a plurality of different reaction source gases separately; a gas movement pipe(130) for being connected to the gas inlet tube and supplying the gas to the reaction zone; a perforated plate having a plurality of minute pipes; and a spiral flow inducement board(132) equipped between the perforated plate and gas movement pipe.
Patent KR-20090019075-A (KR)
Title: A transport box of queen bee larva
Inventor: RYU CHUL HYONG
IPC: A01K47/06
Filed: 2007-08-20
Abstract: A transporting box is provided to maintain the proper temperature for preventing the queen bee from dying in the middle of transfer by equipping with a temperature controller. A transporting box of the queen bee larva comprises: a main body(110) and a lid(120) comprising the box; a mounting board(160) which is mounted in the box and in which a plurality of mounting grooves(161) are formed to contain a larva of the queen bee; and a temperature control unit which is installed at the lower part of the mounting board and controls temperature to grow the larva of the queen bee. The temperature control unit comprises: a controller, a heat-emitting plate, an upper plate, and a temperature sensor.
Patent KR-20090019371-A (KR)
Title: Wireless image monitoring system for movable unit and method thereof
Inventor: CHOI JUN SU
IPC: H04N7/18
Filed: 2007-08-21
Abstract: A radio imaging monitor system and a method thereof for previously checking the safety of passengers by transferring bus stop image and voice is provided to minimize the loss of data. A ground transmitter and receiver receive external image or voice through a ground image processor and a ground multi-channel. In order to reduce the transmission bandwidth, the compression and digitalization are performed. The condition of an input-output device is monitored(S211). Image or voice is transmitted to a transmitter and a receiver through an antenna. Ground transmitting and receiving part transmits VHF band frequency through one cable.