baber/WOPTO huggingface dataset:
Patent KR-20080067165-A (KR)
Title: Fluorine-based compound and an organic light emitting device comprising the same
Inventor: KIM YOUNG KOOK
IPC: C09K11/06
Filed: 2007-01-15
Abstract: A fluorine-based compound is provided to show excellent electrical characteristics and charge transport capacity, thereby being useful as a charge injection material, a charge transport material and/or a luminescent material adequate for a fluorescent or a phosphorescent device. An organic light emitting diode comprising the same fluorine-based compound is provided to exhibit high efficiency, low voltage, high brightness and long-lasting life span. A fluorine-based compound is represented by a formula(1), wherein each R1a, R1b, R2a and R2b is independently H, substituted or unsubstituted C1-30 alkyl, substituted or unsubstituted C1-30 alkoxy, substituted or unsubstituted C6-30 aryl, substituted or unsubstituted C6-30 aryloxy, substituted or unsubstituted C4-30 hetero-ring, substituted or unsubstituted C6-30 condensed polycyclic, hydroxy, halogen, cyano, or substituted or unsubstituted amino, provided that the R1 and R2 may form a saturated or unsaturated carbon ring with an adjacent group each other; each n and m is an integer from 0 to 5; each Ar1a and Ar1b is independently C6-30 aryl which may be substituted or unsubstituted by at least one fluorine or C4-30 heteroaryl which may be substituted or unsubstituted by at least one fluorine; and Ar2 is substituted or unsubstituted C6-30 aryl or substituted or unsubstituted C2-30 heteroaryl. An organic light emitting diode comprises: a first electrode; a second electrode; and an organic film placed between the first and second electrodes, wherein the organic film includes the fluorine-based compound.
Patent KR-20070077446-A (KR)
Title: Switching power supply controller and method therefor
Inventor: SUKUP FRANTISEK
IPC: H02M3/325
Filed: 2007-01-18
Abstract: A switching power supply controller and a method therefor are provided to reduce dissipation of power and to widen an operational voltage range of an input voltage thereof. A switching power supply controller(30) includes a first input terminal and a switch. The first input terminal is configured to receive an operating voltage from an external voltage source of the power supply controller. The switch is configured to receive a first current from a voltage regulator coupled to receive the operating voltage. The switch is configured to decouple the power supply controller from receiving the first current until the operating voltage reaches a first value and to couple the power supply controller to receive the first current after the operating voltage reaches the first value.
Patent KR-20070077125-A (KR)
Title: Semiconductor memory device
Inventor: TODA HARUKI
IPC: G11C16/34
Filed: 2007-01-19
Abstract: A semiconductor memory device is provided to perform a high speed arithmetic operation, by reducing or minimizing calculation scale for error detection and correction. A semiconductor memory device has an embedded error detection and correction system. The error detection and correction system has a cyclic code and corrects multiple error bits by using the cyclic code. The cyclic code is generated such that a calculation scale of a syndrome polynomial is small as possible, by selecting a specific degree of an information polynomial having a degree number corresponding to the maximum number of error-correctable bits as an information bit.
Patent KR-20080070892-A (KR)
Title: Cooling apparatus
Inventor: KIM JIN BAEK
IPC: F25B5/02
Filed: 2007-01-29
Abstract: A cooling apparatus is provided to enhance spatial efficiency in an outdoor unit by removing a ventilating fan and installing an ice storage unit provided for cooling a condenser. A cooling apparatus comprises a cabinet, a compressor(41), a condenser, a storage room evaporator(27), an indoor evaporator(37) and an ice storage unit(50). The cabinet includes a storage room, a machine room separated from the storage room, and an air outlet for discharging cool air to the outside. The storage room evaporator receives refrigerant from the condenser to generate cool air to be supplied to the storage room. The indoor evaporator receives refrigerant from the condenser to generate cool air to be discharged to the air outlet. The ice storage unit includes an ice storage evaporator, a deicer, an ice storage tank, a spraying part and a circulation part.
Patent KR-20070092606-A (KR)
Title: Polyfunctional phenylene ether oligomer, derivative thereof, resin composition containing the same, and use thereof
Inventor: HORINO TAKERU
IPC: C08G8/10
Filed: 2007-02-12
Abstract: A polyfunctional phenylene ether oligomer is provided to be used as a raw material for a polyfunctional epoxy resin having excellent dielectric characteristics and heat resistance and improved reactivity. A polyfunctional phenylene ether oligomer having 3 to less than 9 phenolic hydroxyl groups is obtained by reacting a polyfunctional phenol(A) with a monohydric phenol compound represented by the following formula 1, wherein the polyfunctional phenol(A) has 3 to less than 9 phenolic hydroxyl groups per molecule and has an alkyl group and/or an alkylene group in 2- and 6-positions of at least one of the 3 to less than 9 phenolic hydroxyl groups. In the formula 1, R1 and R2 are the same or different and represent a hydrogen atom, a halogen atom, an alkyl group having at most 6 carbon atoms, or a phenyl group, and R3 and R4 are the same or different and are a halogen atom, an alkyl group having at most 6 carbon atoms, or a phenyl group.
Patent KR-20080076582-A (KR)
Title: Mobile commnunication terminal and the operating method for the same and mobile communication terminal system
Inventor: LM JAE YUEL
IPC: H04W8/18
Filed: 2007-02-16
Abstract: A mobile communication terminal, an operation method thereof, and a mobile communication system are provided to calculate a previous version of a domain key by using a particular version of a domain key without storing all of domain keys, thereby playing digital media having various versions. A memory(20) stores a domain key for digital media received through a communication unit(10). A controller(30) plays digital media having a previous version of a domain key by calculating the previous version of the domain key from the domain key stored in the memory. The controller stores the latest version of the domain key in the memory. State information of a mobile communication terminal is outputted through a display unit(40).
Patent KR-20080078232-A (KR)
Title: Semiconductor memory device and test method thereof
Inventor: LEE HYONG YONG
IPC: G11C29/00
Filed: 2007-02-22
Abstract: A semiconductor memory device and a test method thereof are provided to reduce a memory device testing time by selectively outputting first and second data groups to outside without changing a test mode. A semiconductor memory device includes a memory cell array(10) and an output circuit(20). The memory cell array outputs first and second data groups at a first data rate. The output circuit outputs the first and second data groups in series to each other at the first data rate during a normal operation. During a test operation, the output circuit selectively outputs the first and second data groups to an external terminal(40) at a second data rate in response to the control signal. The second data rate is lower than the first data rate. The control signal is an address signal.
Patent KR-20080020439-A (KR)
Inventor: KIM SOON IL
IPC: A46B5/00
Filed: 2007-03-02
Abstract: A mobile phone shaped children toothbrush is provided to induce the children who are unwilling to brush their teeth to cultivate a tooth-brushing habit spontaneously by allowing them to have an interest in a tooth brushing using a handle of a mobile phone shape. A mobile phone shaped children toothbrush includes: a mobile phone shaped handle(10), having a number pad(60) and allowing a user to grip the toothbrush itself; a longitudinal shaft(20), extended from one upper side of the handle; a toothbrush head(50), having a bristle transplanting member(30) and arranged in an end of the longitudinal shaft; and a bristle(40), transplanted in the bristle transplanting member of the toothbrush head.
Patent KR-20070079589-A (KR)
Title: Method for processing a digital puzzle game and a computer program recording media therefor
Inventor: JUN JIN HO
IPC: A63F9/08
Filed: 2007-03-02
Abstract: A method for processing a digital puzzle game and a program recording medium thereof are provided to offer a high entertainment and educational effect by providing the digital puzzle game requiring logical thought to a computer and a mobile terminal. A mission is presented by dividing a game board into MXN target areas, and N horizontal and M vertical firing areas arranged to one vertical and horizontal side along a border of the game board, arranging targets to the target areas, and recording the number of targets arranged in each target area(S1). A gamer selects one firing area as a firing position(S2). The gamer fires a projecting object by selecting one of at least three firing directions(S4). The target area passed by the projecting object is judged and the number of all targets of the target area is subtracted by one(S5). If the number of targets remaining in the target area gets smaller than a predetermined number by repeatedly performing previous steps from the second step, mission completion is declared(S6).
Patent KR-20080086067-A (KR)
Inventor: PARK YOUNG BAE
IPC: B02C18/06
Filed: 2007-03-21
Abstract: A high-speed red pepper pulverizer is provided to shorten the work time and to minimize power consumption by pulverizing red pepper into uniform fine powder secondarily by an impeller and a housing cover unit. A high-speed red pepper pulverizer is composed of: a hopper(1) into which red peppers are inserted; a red pepper transfer unit(15) feeding a fixed quantity of red pepper; a red pepper pulverizing unit pulverizing the red pepper delivered from the transfer unit; a discharging unit(94) containing and discharging the pulverized red pepper; and a power source unit transmitting power to the red pepper transfer unit and the pepper pulverizing unit. The red pepper pulverizing unit comprises a circular housing(70) for containing red pepper and a crushing blade unit(115) inserted into the housing and rotated around a rotary shaft(116) to pulverize the red pepper contained in the housing. A red pepper discharging ring(170) comes into contact with the crushing blade unit in order to pulverize and discharge the red pepper by a friction surface and has plural red pepper discharging holes formed at regular intervals. An impeller(180) loosens the clustered red pepper discharged from the red pepper discharging ring by plural rotary blades and then, transfers the red pepper to the discharging unit. A housing cover unit(75) covers a powder ejecting unit(105).
Patent KR-20080090667-A (KR)
Title: Centrifugal force based microfluidic system and bio cartridge for the microfluidic system
Inventor: LEE BEOM SEOK
IPC: G01N35/00
Filed: 2007-04-05
Abstract: A centrifugal force-based microfluidic system is provided to prevent a waste of resources by scraping only a bio cartridge used in an examination when a biochemical examination is performed. A centrifugal force-based microfluidic system(10) includes: a spindle motor(12); a frame(15) which has a plurality of cells(20) divided by barrier ribs(18), is detachably fitted in the spindle motor, and rotates; and a bio cartridge(30) which is detachably mounted on at least one of the plurality of cells. The bio cartridge has a chamber(35) for storing fluid, a channel(36) for transferring the fluid, and a valve(33) for controlling a flow of the fluid.
Patent KR-20090007807-A (KR)
Title: Control system for switching speaker individually
Inventor: JOO YOUNG DOO
IPC: H04R3/00
Filed: 2007-04-13
Abstract: A system for individually controlling speakers is provided to differently determine whether to change the output of a voice signal message, transferred to a corresponding speaker selected from a broadcasting room, through a control PC. In a premises broadcasting environment consisting of a room(300) and a broadcasting room(200), the room and broadcasting room are connected through two speaker lines(a,c). Speakers(302-300n) are installed inside the room. In the broadcasting room, an amplifier(202), a speaker controller 1(402) connected to the amplifier and a control PC(502) are connected. The control PC determines whether to change the output of a voice/image signal message delivered to the speakers from the broadcasting room. The control PC is installed within the broadcasting room. The control PC gives characteristic IDs to each speaker under the broadcast operating program GUI environment, and individually controls speakers.
Patent KR-20080095648-A (KR)
Inventor: HAM CHUL YOUNG
IPC: H01L21/336
Filed: 2007-04-25
Abstract: A method of forming a shallow junction in a semiconductor device is provided to control the depth of junction and to reduce sheet resistance by performing a rapid temperature annealing process on a capping insulating layer formed on a semiconductor substrate having a gate which is processed by a low pressure chemical vapor deposition method. A method of forming a shallow junction in a semiconductor device comprises; forming a transistor on a semiconductor substrate(100); performing an ion injection process on a source and drain junction region of the trench; forming a capping insulating layer(126) on the semiconductor substrate having the source and drain junction region; performing a heat treatment process to activate the injected impurity.
Patent KR-20080100022-A (KR)
Title: Imidazole derivatives having aryl piperidine substituents, method for the preparation thereof, and pharmaceutical compositions containing them
Inventor: KIM NAK JEONG
IPC: C07D401/06
Filed: 2007-05-11
Abstract: An imidazol derivative having an aryl piperidine substituent is provided to prevent and cure diseases relating to MCH by acting on an antagonist to a melanin-concentrating hormone receptor. An imidazole derivative or a salt pharmaceutically allowable is indicated as a chemical formula 1. In the chemical formula 1: R1 is a group 1 or a group 2; X is H, halogen, OR4, C1~C4 of straight-chain or side chain alkyl, CF3, phenyl, CN, NO2, -CO2R5 or -CONR6R7; R4, R5, R6 and R7 are independently H, halogen, C1~C3 of straight-chain or side chain alkyl or phenyl; R2 is H, halogen, C1~C3 of straight-chain or side chain alkyl, phenyl, OR4, NO2, CN, pyridyl or -CONR6R7; R3 is C1~C3 of straight-chain or side chain alkyl and phenyl substituted into halogen or methyl; A is CH or N; and n is an integer of 2 - 5.
Patent KR-20080103221-A (KR)
Title: Grommet
Inventor: JO JIN GYU
IPC: H02K5/10
Filed: 2007-05-23
Abstract: A grommet improving vibration isolation function and sealability is provided to remove a deformation by preventing bending of a wire passing through a grommet. A grommet improving vibration isolation function and sealability comprises the followings: a pass hole(22) capable of passing a wire for supplying a electricity into a electrical terminal of a motor; a combination groove part(30) inserting a part of a frame accommodating the electrical terminal; a lead-in part; a drawn part having inside diameter which is greater than inside diameter of lead-in part; and a guide part(226) having inside diameter gradually enlarged from a central part of the pass hole to the drawn part.
Patent KR-20080107725-A (KR)
Title: A oral washing device having a hose reel
Inventor: PARK PYO CHUN
IPC: A61C17/02
Filed: 2007-06-08
Abstract: A mouth cleansing device including hose reel equipment is provided, in which portability is facilitated and the outer tube is clean by putting in a discharge hose automatically after use. A mouth cleansing device(100) including hose reel equipment(400) comprises: a water feeder which is operated by the predetermined motor and pumps the washing water; a hose reel equipment wound with a discharge hose(220) which is connected to the water feeder and in which the washing water is flowed; a braking part which obstructs the lead-in of the discharge hose which is drawn from the hose reel equipment; a stopper(250) which prevents the reeled discharge hose from coming in; and an injection system(200) in which a nozzle spraying the washing water supplied from the discharge hose is installed in the end of the discharge hose.
Patent KR-20080107949-A (KR)
Inventor: LEE SANG HA
IPC: F03G7/06
Filed: 2007-06-07
Abstract: A power generation method using multistage generation method is provided to reduce energy consumption while using heat by forcing high pressure compressed media in which pressure pump energy is increasingly reduce into a boiler. A power generation method using multistage generation method injects gas rotated a turbine into a condensing chamber through a compressor. The temperature and pressure inside the condensing chamber is changed into high temperature and high pressure by enclosing water or heat medium fluid outside the condensing chamber and then applying compression. High temperature heat is transferred to water or heat medium fluid and is transferred into a second boiler through them. The high pressure condensed medium inside the condensed chamber is carried into an expansion chamber and forced into the second boiler and then is evaporated and thus generates electricity.
Patent KR-20080108772-A (KR)
Title: Information system using kiosk
Inventor: LEE KANG SEOK
IPC: G06F17/30
Filed: 2007-06-11
Abstract: An information providing system using a KIOSK is provided to enable a user to get the information related to an event, a discount coupon by conveniently searching information as well as an information provider to establish a marketing strategy easily due to that customer information is easily grasped. An information providing system using a KIOSK comprises: a sever(100) which provides information according to a request form a client connected to the internet; a KIOSK(200) which displays the information transmitted from the sever; a mobile terminal(300) which receives, stores and displays the information; an information database(120) which stores the information to be provided to a user: and a provider's terminal(400) which receives client information.
Patent KR-20080103883-A (KR)
Title: Guide rail
Inventor: LEE AE DAN
IPC: E01F15/02
Filed: 2007-06-12
Abstract: A safety guide rail is provided to reduce the impact of driver in the vehicle clash and to protect pedestrian. A safety guide rail comprises a guard plate(300) having the structure of hollow and a waveform connector(180) which inserts the guard plate in order to connect and is combined of the structure of the guard plate, a through hole formed on the waveform connector, bonding bolts and bonding nuts. The waveform connector includes a triangle support stand healthy between the thickened section and thickened section with heat exhaust hole and is a two-stepped structure so that the external side is damaged in the second-order product.
Patent KR-20080052240-A (KR)
Title: Optical vision chip and image recognition method using the same
Inventor: PARK SAHNG GI
IPC: G02F1/13
Filed: 2007-06-13
Abstract: An optical vision chip and an image recognition method using the same are provided to perform an image recognition operation while not requiring complex mathematical equations or calculation by directly comparing an object image with a standard model image. An optical vision chip includes the first display element(10), the second display element(14), and an optical sensor(18). A size and a shape of the first pixel(12) of the first display element and the second pixel(16) of the second display element are overlapped with those of a sensor pixel of the optical sensor. The first display element displays an object image, and the second display element displays a standard model image stored at an external memory. When the second display element displays the standard model image, the brightness of the standard model image is a complement to the brightness of the object image. The optical sensor outputs an electric signal, which expresses an optical difference between the object image and the standard model image, via an electrode line. If the electric signal outputted by the optical sensor is sent to an external display unit, an optical difference of the image can be displayed.
Patent KR-20080113638-A (KR)
Title: A manufacturing method of impeller using an impeller forging mold
Inventor: KANG SEONG HOON
IPC: B21K3/04
Filed: 2007-06-25
Abstract: An impeller manufacturing method using an impeller forging mold is provided to forge an impeller in which a plurality of blades are formed and to prevent the waste of material by using a perform for impeller molding. An impeller manufacturing method using an impeller forging mold comprises a preform preparation step for preparing a preform by processing a material first(S100); a sectional die setting step for uniting a sectional die consisting of a plurality of die pieces and settling on a die receiving part(S200); a preform seating step for seating the preform in a molding space formed in the sectional die(S300); a pressure molding step for forming an impeller by applying punch pressure to the preform(S400); and a product ejecting step for ejecting the combined impeller and sectional die from the die receiving part at the same time(S500).
Patent KR-20080113724-A (KR)
Title: 종이잡기
Inventor: LEE BYUNG YUUP
IPC: B60R7/00
Filed: 2007-06-25
Abstract: 본 고안은 메모지 홀더에 관한 것으로, 탁상용 메모지 홀더와 벽걸이용 메모지 홀더 및 차량용 메모지 홀더를 겸용으로 편리하게 설치하여 사용할 수 있도록 하여, 사용자의 편의성을 증대시킬 수 있도록 한 메모지 홀더에 관한 것이다. 
     이를 위한 본 고안 메모지 홀더는 소정의 탄성력을 지지되는 제 1지지부 및 제 2지지부의 사이로 메모지가 슬라이드 삽입되는 홀더와, 홀더의 하부에 연결되는 와이어와, 와이어의 하단에 연결되는 원구 형상의 고정구와, 고정구가 전, 후 및 좌, 우로 회동 가능하게 피봇 결합되는 피봇 소켓이 형성된 고정판이 구비되는 것을 특징으로 한다. 
     이에 따라, 탁상용 메모지 홀더와 벽면용 메모지 홀더 및 차량용 메모지 홀더 등으로 겸용으로 설치하여 사용할 수 있으므로 사용자의 편의성을 증대시킬 수 있는 효과가 있다. 
     메모, 메모지, 홀더
Patent KR-20080114072-A (KR)
Title: Soy sausage using texturized soybean protein and method thereof
Inventor: YUN SOON IL
IPC: A22C11/00
Filed: 2007-06-26
Abstract: A bean sausage manufacturing method is provided, which enables a user to eat the bean sausage conveniently while feeling like eating meat ham. A bean sausage manufacturing method is constituted as follows. The raw materials and supplementary material are mixed. The soybean which is the raw materials is dipped in 3.0-4.0wt% salt water for more than 10-14 hours and is swollen. The soybean is dehydrated and mixed with a plurality of supplementary materials, is filled in a casing, is sterilized and cooled. The raw material of the texturized soybean protein comprises soybean protein, wheat starch, wheat gluten, soybean oil, and plant fiber.
Patent KR-20090004097-A (KR)
Title: Method and system for broadcasting information for message filtering in sensor network
Inventor: CHO TAE HO
IPC: H04L12/26
Filed: 2007-07-06
Abstract: An information transmission method for filtering messages in a sensor network and a system therefor are provided to produce a security boundary value capable of deciding whether to transmit detected information by collecting information about the state of the sensor network. A sensor node(110) is positioned at the lowest end of a sensor network to detect the current state of the sensor network. A cluster head(120) controls the sensor node within a cluster, collects event information and sensor information about the corresponding sensor node, and transmits the collected information to a base station(130) through a pre-set routing path. The base station collects the status information of the sensor network through the cluster head, stores the collected result in a database, calculates a security boundary value by using the collected information, and broadcasts the calculated result to the corresponding sensor node.