baber/WOPTO huggingface dataset:
Patent KR-20080098904-A (KR)
Title: Method for manufacturing a nonvolatile memory device
Inventor: HAN KWANG HEE
IPC: H01L21/8247
Filed: 2007-05-07
Abstract: The damage of the active area can be prevented in the post etch process by removing the step height between the central part of the sub-layer of the floating gate and the edge part using EPD mode in etching the control gate. A step is for forming first conductive film(202) and the gate insulating layer(201) on the substrate(200). A step is for forming the trench by etching the gate insulating layer and substrate. A step is for forming the element isolation film(203) to fill the trench. A step is for forming the second conductive film(204) on the first conductive film to separate. A step is for forming the dielectric film(206) on the second conductive film. A step is for forming the third conductive film(207A) on the dielectric film. A step is for etching third conductive film by the end point detecting method. A step is for etching the dielectric film exposed by etching the third conductive film. A step is for etching the first and the second conductive film.
Patent KR-20080100033-A (KR)
Title: Fire alarm receiver having major alarm stop release function
Inventor: SHIM HYUNG JIN
IPC: G08B25/00
Filed: 2007-05-11
Abstract: A fire receiver having an automatic stop function is provided to sound an alarm by automatically loosing a main alarm when a fire senses. A fire sensor(10-1~10-5) senses a fire occurrence of each region. A region circuit part(110-1~110-5) indicates a fire of a corresponding region if the fire is perceived with a fire sensor, and generates an occurrence signal. A main fire indication(LED2) indicates the fire occurrence according to the fire occurrence signal. A main alarm circuit(120) sounds the main alarm according to the fire occurrence signal, and stops the main alarm if the main alarm stop switch is pressed down. A region alarm circuit(130) sounds the region alarm according to the fire occurrence signal, and stops the region alarm if the region alarm stop switch is pressed down. A main alarm stop automatic pause circuit(140) automatically looses the main alarm stop of the main alarm circuit if the fire is perceived from each fire sensor.
Patent KR-20080101512-A (KR)
Title: Sub-channel organizing method, sub-content delivery method, and content delivery server in mobile networks
Inventor: PARK JONG KWAN
IPC: H04W28/06
Filed: 2007-05-18
Abstract: A sub channel constitution for transmitting contents to a mobile terminal stand-by screen without the load of the mobile terminal, and a sub contents transmission method and a server therefore are provided to reduce the load of the mobile terminal according to unnecessary contents transmission by previously composing the sub channel when creating a channel in which the content control server accommodates a plurality of contents. A DCD server transmits channel meta data including information about a plurality of sub channels to a DCD client inside a mobile terminal of a user. The DCD server informs the DCD client of the existing of the sub channel(S302). The DCD server informs the DCD client has the sub channel for being received. The DCD server transmits the sub contents received to the DCD client from the DCD client(S304).
Patent KR-20070114060-A (KR)
Title: Ink jet printing apparatus and printing method
Inventor: YASUTANI JUN
IPC: B41J2/21
Filed: 2007-05-25
Abstract: An ink jet printing apparatus and method are provided to reduce the accumulation of conveyance errors relative to a printing medium by reducing an application range of a nozzle and the conveyance amount of the printing medium. An ink jet printing apparatus comprises a printing control device. The printing control device limits an extent to which printing elements are used so that printing scan operation is performed throughout the entire printing region of a printing medium. The ink jet printing apparatus includes an ink head having an array of printing elements ejecting ink. The printing medium is scanned through the printing head. The printing medium is conveyed in a direction crossing the scan direction of the printing head.
Patent KR-20080109303-A (KR)
Title: The elastic stick for regulating behicle
Inventor: KO JAE WON
IPC: E01F9/627
Filed: 2007-06-12
Abstract: An elastic bar for the vehicle regulation is provided to carry and construct easily by making lightweight, and to prevent the damage of the ground by separating a connection of a wire and a spring device in case of being applied with the high impact enough for the ground to be torn. An elastic bar for the vehicle regulation comprises a cylinder(21) attached with a fluorescent sheet and opened at the bottom, a base plate(25) fixed to the ground to support the cylinder from the bottom, a spring device(22) installed to the inside of the cylinder, and a wire(24) connecting the spring device and base plate.
Patent KR-20080002683-A (KR)
Title: D/a converter circuit, liquid crystal driving circuit, and liquid crystal device
Inventor: MENO FUMIO
IPC: G09G3/36
Filed: 2007-06-29
Abstract: A D/A converter circuit, liquid crystal driving circuit, and a liquid crystal display are provided to balance a fast performance and a mounting area during a D/A conversion by controlling n which is a divisor of digital data for reduced switching. A D/A converter circuit includes a bit voltage generator(32,33), n first capacitors(C30,C31), n switches(SW34~SW38), a second capacitor(C32), an output unit(AMP30), and a control unit(34). The bit voltage generator divides a digital signal into n-bit(n<=m/2) units from lowest bit to highest bit and converts the divided n-bit digital signal of each unit to first or second voltages per bit. The n first capacitors maintains the voltages per bit. The n switches includes first and second terminals, wherein the first terminals are connected to n first capacitor and the second terminals are connected to the second capacitor. The output unit outputs, as an analog signal, the voltages maintained in the second capacitor. The control unit controls the n switches, connects the n first capacitors and the second capacitor in parallel, and adjusts the voltages maintained in the second capacitor.
Patent KR-20090001210-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KWAK BYUNG HWAK
IPC: H01L21/335
Filed: 2007-06-29
Abstract: A formation method of the semiconductor device is provided to prevent the gate leaning phenomenon by forming gate pattern on the gate hole. A gate electrode(7) is formed on the top of the semiconductor substrate(2). An interlayer insulating film is evaporated on the top of the gate electrode. Photograph and etching processes are performed to the interlayer insulating film and the gate hole is formed on the gate reserved area. A gate conductive layer(13) is formed in the gate hole. A gate hard mask is formed on upper part of the gate conductive layer of the gate hole. A gate cap(17) is formed on the surface of gate pattern including the hard mask and the gate electrode. The gate cap is formed of the nitride film. The bulb recess region is formed by etching the semiconductor substrate of the lower part of the gate electrode.
Patent KR-20090003658-A (KR)
Title: Method for forming metalic linear member and mold assembly
Inventor: KIM YOUNG SEOK
IPC: B21F1/00
Filed: 2007-07-03
Abstract: Provided are a forming method for promptly producing desired precision parts to accurate standards and a mold assembly used in the forming method. As a forming method of a metallic unit wire rod(2') having a cross-sectional area of 0.02 to 0.25 mm^2 and a length of 3.0 to 10.0 mm into a second shape, a forming method of a metal wire rod comprises: a step of drawing out a wire rod coiled in a roll shape; a first cutting step of cutting the wire rod to a length that is 1.5 to 10 times longer than that of the unit wire rod; a bending step of bending both ends of the unit wire rod such that the unit wire rod is bent into a first shape comprising a bar and legs(6'); a second cutting step of cutting both ends of the legs to a desired length to form a second shape in the completed form; and a discharge step of discharging a forming-completed unit wire rod.
Patent KR-20090008752-A (KR)
Title: Safety system of fuel cell stack and method for the same
Inventor: JUNG YOUNG WOO
IPC: H01M8/04
Filed: 2007-07-18
Abstract: A safety system of a fuel cell stack and a method for controlling the same are provided to supply the current from a module package in case of in the cell damage. A method for controlling a safety system of a fuel cell stack comprises a step for monitoring the trouble of each module in the package and the second package by a controller in a ON state of a starting key; a step for blocking the circuit-connection of the first package if the controller senses any one failed state among the modules of the first package; a step for outputting the switching control signal for connecting circuit so that the power be supplied by only the second package having the modules of steady-state; a step for turning on a switch S / W1 for the module selection on the circuit connected to (+) terminal of the second package and a switch S / W4 for the module selection on the circuit connected to (-) terminal by the switching control signal of the controller; and a step for turning off a switch S / W2 for the module selection on the circuit connected to (-) terminal of the first package a switch S / W3 for the module selection on the circuit connected to (+) terminal.
Patent KR-20090010797-A (KR)
Title: A high-durability screen printing plate having dlc coating layer there on and a method for preparing the same
Inventor: JANG YOON JIN
IPC: B41C1/00
Filed: 2007-07-24
Abstract: A screen printing intaglio(100) which has high endurance property and in which a DLC coating layer is formed is provided to suppress effectively a life shortening phenomenon of a printing plate according to an middle cleaning work and a printing amount caused when printing is started using a conventional screen printing plate and to improve uniformity of caustic reappearance. A screen printing intaglio(100) which has high endurance property and in which a DLC coating layer is formed contains a screening layer(11) of a network structure, a photosensitivity polymer layer(12) formed in a single-side of a screening layer into a constant pattern, a DLC coating layer(15) formed in the other side of screening layer and a junction layer(14) formed between the screening layer and the DLC coating layer. The DLC coating layer is made of CrC. The junction layer is a Cr layer and a CrC layer.
Patent KR-20090011219-A (KR)
Title: Method of preparing negative active material for rechargeable lithium battery and rechargeable lithium battery inclulding nagative active material prepared therefrom
Inventor: KIM TAE WAN
IPC: H01M4/58
Filed: 2007-07-25
Abstract: A method of preparing negative active material for a lithium secondary battery is provided to ensure excellent capability and lifetime property and to improve initial reverse efficiency and initial discharge capacity of a battery. A method of preparing negative active material for a lithium secondary battery comprises (S1) a step for manufacturing a mixture by mixing lithuim vanadium oxide, lithium raw materials, and selectively mixes M-containing compound; and (S2) a step for manufacturing the negative active material of the chemical formula 1: [Li_(1+x)V_(1-x-y)M_yO_(2+z)] by calcining the mixture. In the chemical formula 1, 0.1 <= x <= 0.5, 0 <= y <= 0.3, and -0.2 <= z <= 0.2; and M is an element selected from the group consisting of transition metal except vanadium, alkali metal, alkaline earth metal, semi-metal and their combination.
Patent KR-20090014766-A (KR)
Title: Method for manufacturing grain-oriented electrical steel sheets with excellent magnetic property and high productivity
Inventor: PARK JONG TAE
IPC: C21D8/00
Filed: 2007-08-07
Abstract: A method for manufacturing a grain oriented electrical steel sheet having an excellent magnetic property and productivity is provided to guarantee high magnetism and productivity by forming a secondary recrystalization steadily. In a method for manufacturing a grain oriented electrical steel sheet having an excellent magnetic property and productivity, a slab includes silicon of 2.0~4.0wt.%, acid soluble aluminum of 0.020~0.040wt.%, manganese of below 0.20wt.%, nitrogen of below 0.0055wt.%, carbon of 0.04~0.07wt.%, sulfur of below 0.0055wt.%, copper of 0.05~0.50wt.%, phosphorus of 0.02%~0.075wt.% or chromium of 0.05~0.35wt.%, residual Iron and other impurities. The amount of N which is used in reheating of the slab is 0.0010~0.0040%.
Patent KR-20090015700-A (KR)
Title: Member swithching apparatus, lens switching apparatus, and laser processing apparatus including the lens switching apparatus
Inventor: KIM IL HO
IPC: G02B7/04
Filed: 2007-08-09
Abstract: A member switching apparatus, a lens switching apparatus, and a laser processing apparatus including the lens switching apparatus are provided to convert location of a member accurately. A plurality of members are arranged in a fixed location to an agent and acts on the agent. A holder arranges and maintains a plurality of members on a concentric circle. A drive motor(20) is connected to the holder and rotates the holder with the rotation according to received control signals and arranges one among members to the fixed location.
Patent KR-20090017727-A (KR)
Title: The method, apparatus and system for network resource reservation considering terminal speed and mobile terminal
Inventor: KIM WON TAE
IPC: H04W36/32
Filed: 2007-08-16
Abstract: A method, an apparatus and a system for reserving network resources based on terminal moving speed and a mobile terminal are provided to predict a terminal prediction moving direction, thereby minimizing reservation of unnecessary network resources. A mobile terminal(310) performs a network resource reservation request about network resources to a central control device(330) when the mobile terminal is out of a signal area of a currently used network resource. The network resource central control device calculates a prediction moving direction of the mobile terminal based on a speed based moving probability model(340) when there is a network reservation request from the mobile terminal. The network resource central control device requests network resource reservation to a network resource regional control device(320) to reserve network resources included in the calculated prediction moving direction. The network resource regional control device reserves network resources according to a reservation request when there is the network resource reservation request according to the prediction moving direction of the mobile terminal from the network resource central control device.
Patent KR-20090020231-A (KR)
Title: Multidisciplinary design optimization system based on web service and method therefor
Inventor: LEE JEONG OOG
IPC: G06Q50/10
Filed: 2007-08-23
Abstract: A many-fields optimal design system is provided to achieve heterogeneous distributed computing capability insubordinate to a programming language, operation system or a platform which are different according to kinds of machines. A client server(100) confirms a state and information about each design resource, supplies a making tool of a many-fields optimal design process to a user, and receives the made many-fields optimal design process information. A management server(200) executes each design resource according to the made many-fields optimal design process information, constructs VO(Virtual Organization), and outputs a result of the optimal design. A database management system(300) integrates input/output data used in the client server and management server.
Patent KR-20090020720-A (KR)
Inventor: KIM WOO CHAN
IPC: H04B1/40
Filed: 2007-08-24
Abstract: 본 발명은 휴대용 단말기에 문자나 숫자를 입력하기 위해 구비한 다수의 키 버튼에 각각 규칙적으로 배열된 영문자를 별표버튼과 샵버튼을 사용하여 영문자를 더욱 신속하고 편리하게 입력할 수 있도록 하는 휴대용 단말기의 영문자 입력방법의 제공에 관한 것이다. 
     즉 하나의 키 버튼에 2개 내지 3개의 영문 알파벳을 부여하여 문자를 배열한 통상의 이동통신 휴대용 단말기에서 필요로 하는 알파벳을 입력할 때 각각의 키 버튼에서 첫 번째 배열된 알파벳을 입력하고 자 할 때 첫 번째 알파벳이 배열된 키 버튼만 작동하고, 각각의 키 버튼에서 두 번째 배열된 알파벳을 입력하고자 할 때 두 번째 알파벳이 배열된 키 버튼을 작동한 다음 별표버튼을 작동하고, 각각의 키 버튼에서 세 번째 배열된 알파벳을 입력하고자 할 때 세 번째 알파벳이 배열된 키 버튼을 작동한 다음 샵버튼을 작동하여 입력하고자 하는 알파벳을 중복 누름 없이 영문자를 입력할 수 있도록 하는 것을 특징으로 한 것이다. 
       
     액정화면, 단말기, 키버튼, 문자입력, 별표버튼, 샵버튼
Patent KR-20090022687-A (KR)
Title: Inductor in semiconductor device and method of making the same
Inventor: KWAK SUNG HO
IPC: H01L27/04
Filed: 2007-08-31
Abstract: An inductor in a semiconductor device and a method of making the same are provided to raise the fidelity of inductor and improve the electrical characteristic of the semiconductor device. An inductor of a semiconductor device comprises a semiconductor substrate(102), metal wirings(118a,128,136,142,144), and an inductor wiring(154) and a space layer. The semiconductor substrate has the lower structure including a transistor(106). The metal wirings are successively laminated on the semiconductor substrate. The inductor wiring is arranged on the upper side of the semiconductor substrate. The space layer is positioned at an interval between the semiconductor substrate and the inductor wirings. The metal wirings are successively formed on the selected region of the semiconductor substrate. The inductor wirings are formed at the remaining region of the semiconductor substrate.
Patent KR-20090023522-A (KR)
Title: Dish washer
Inventor: PYO JOON HO
IPC: A47L15/42
Filed: 2007-09-01
Abstract: A dish washer is provided to prevent the annoyance induction of user by minimizing the outflow of the noise generated in the system inside. A dish washer comprises: a tub(18) serving the space for the dish washing; a base(50) forming the specific space in the lower part of tub; a tub supporting frame equipped in order to support the tub between tub and base; and a sound absorption member(60) equipped between the tub supporting frame and the tub. The tub supporting frame has an extension part(56) extended to an installation plate of the dish washer.
Patent KR-20090024532-A (KR)
Title: Apparatus for collecting environment data and method for realtime monitering environment data using the same
Inventor: MOON SEUNG EON
IPC: H04B1/40
Filed: 2007-09-04
Abstract: An environment information collecting apparatus for providing a specialized environmental information for a user and a real-time environment monitoring method using the same are provided to measure an environment state in a place without the restriction of the location. A receiver(101) receives an environmental information collect command from outside. A head set controller(103) interprets an environmental information collect command received from the receiver. The head set controller commands so that the environmental sensor station performs the interpreted environmental information collect command. The head set controller classifies the audio signal received from the outside from the environmental information collect command. A transmission unit(102) transmits environment information data collected by the environmental sensor.
Patent KR-20070098971-A (KR)
Title: Sh purication appratus for road
Inventor: HAN JUNG KOO
IPC: E03F1/00
Filed: 2007-09-06
Abstract: An apparatus for purifying an SH system on a road is provided to prevent water from flowing backward to the upper portion of a filter part, so that water pollution is prevented. An apparatus for purifying an SH system includes a setting part(210), to which raindrop is introduced, and a filter part(220) for filtering the rain fall flowing over a separator(215) through a filter cartridge. The setting part(210) is equipped therein with a box-shaped frame including aluminum. The separator(215) covers the setting part and the filter part. An overflow path is formed in the upper portion of the separator(215). Grooves are formed in the upper portion of the box such that the box is drawn to an exterior. The filter part has a cover, and the cover is sealed by packing between a bottom surface of the cover and an upper surface of the filter part making contact with the bottom surface.
Patent KR-20080027156-A (KR)
Title: Hard film and hard film-coated tool
Inventor: YAMAMOTO KENJI
IPC: C23C14/00
Filed: 2007-09-20
Abstract: A hard coating film that is excellent in wear resistance due to improved hardness, oxidation resistance, and toughness is provided, and a tool coated with the hard coating film is provided. A hard coating film applied to the surface of a tool has a composition represented by the formula Al1-a-b-cSiaMgbMc(BxCyNz), where M denotes at least one type of elements selected from Nb, V, Zr, Cr, Ti, Cu, and Y, and a, b, c, x, y, and z represent atomic ratios in which 0<=a<=0.35, 0<=b<=0.2, 0.03<=a+b<=0.5, 0<=c<=0.1, 0.9<=Al+Si+Mg, 0<=x<=0.2, 0<=y<=0.4, 0.5<=z<=1, and x+y+z=1. A hard coating film applied to the surface of a tool is comprised of layers A and B which are alternately superposed on one another, the layer A having a composition represented by the formula Al1-a-b-cSiaMgbMc(BxCyNz), where M denotes at least one type of elements selected from Nb, V, Zr, Cr, Ti, Cu, and Y, and a, b, c, x, y, and z represent atomic ratios in which 0<=a<=0.35, 0<=b<=0.2, 0.03<=a+b<=0.5, 0<=c<=0.1, 0.9<=Al+Si+Mg, 0<=x<=0.2, 0<=y<=0.4, 0.5<=z<=1, and x+y+z=1, and the layer B being comprised of Al, Si, and Y, and a compound of N, CN, BN, or BCN having at least one type of element selected from Groups 4a, 5a, and 6a, and each of the layers A and B having a thickness of 2 nm to 200 nm.
Patent KR-20080028320-A (KR)
Title: Liquid crystal aligning agent and liquid crystal display device
Inventor: YASUDA HIROYUKI
IPC: C09K19/22
Filed: 2007-09-21
Abstract: A liquid crystal aligning agent is provided to reduce charge-up ions while maintaining a voltage holding ratio, and have more excellent printability. A liquid crystal aligning agent contains a compound represented by the following formula 1, wherein each of R1 to R3 is a hydrogen atom, alkyl group, or alkoxy group, each of R4 to R7 is a hydrogen atom, monofunctional aromatic group, monofunctional aliphatic group, or monofunctional aliphatic group having an epoxy group, each of A^1 and A^2 is independently a hydrogen atom, monofunctional aliphatic group, or monofunctional aliphatic group having an epoxy group, and n is an integer of 1-100.
Patent KR-20090036654-A (KR)
Title: The apparatus for expressing status of robot's health state and emotional state with a heart pulsation and method thereof
Inventor: YUN SEUNG HYUN
IPC: B25J13/00
Filed: 2007-10-10
Abstract: An apparatus for expressing robot's health and emotional state is provided to help interaction between human being and a robot by expressing the robot's health state and emotional state through sound and vibration of a speaker. An apparatus for expressing robot's health and emotional state comprises a step of receiving a signal transmitted to a robot from the outside(10); a step of determining the health and emotional state of a robot based on the signal received(30,40,50,60); and a step of outputting the health and emotional state of a robot in a heart pulsation depending on the determined health and emotional state(70). The heart pulsation sound of a robot is emitted through a speaker. The speaker is closed to the body of a robot and goes off the heart pulsation of a robot in sound and vibration.