baber/WOPTO huggingface dataset:
Patent KR-20080101243-A (KR)
Title: Device for feeding printable medium and image forming apparatus employing the same
Inventor: HONG JONG CHEON
IPC: B41J13/00
Filed: 2007-05-16
Abstract: A print media feeder and an image forming apparatus employing the same can prevent damage noise of the print media feeder when separating the feeder from the image forming apparatus by reducing the falling speed of the loading plate regardless of the amount of the loaded print media. A print media feeder comprises a frame(51), a loading plate(55) loading print media, a lift mechanism(60) lifting the loading plate within the frame, an installation unit(71) installed on one of the frame and loading plate, a joint(73) combined to the other one of the frame and loading plate, and an elastic unit(70) located between the installation unit and joint and including a spring(75) which elastically lessens the falling motion of the loading plate.
Patent KR-20080103254-A (KR)
Title: Method for measuring location of radio frequency identification reader by using beacon
Inventor: RHIE SANG WOO
IPC: H04L12/28
Filed: 2007-05-23
Abstract: A position measuring method of an RFID reader using Beacon and a radio frequency identification system therefore are provided to measure the location of an RFID reader moved in an RFID system and to improve the accuracy of location measurement due to measuring the location of the RFID reader in consideration of propagation environment. A plurality of beacon apparatuses(110, 112, 114) transmits Beacon in a radio frequency identification system measuring location. An RFID tag(130) transmits the stored information by using RFID. In case of receiving a plurality of beacons while moving, an RFID reader(120) calculates a current position and receives the information from the RFID tag.
Patent KR-20080103840-A (KR)
Title: System for development of input device
Inventor: KIM LAE HYUN
IPC: G06F3/00
Filed: 2007-05-25
Abstract: A system for developing an input unit which the disadvantage of prototype and virtual prototyping technique are improved is provided to allow a user to feel sensitivity the same as a real input unit and integrate operation location and location at which the input unit is seen like a real world. A sensor(23a) detects one or more of dislocation input or rotation input. An actuator(23b) generates previously programmed tactility, and generates the tactility corresponding to input detected from the sensor. A controller(24b) controls the tactility which actuator generates according to input detected from sensor.
Patent KR-20080052215-A (KR)
Title: Method and apparatus for using fpga supporting ipv4 and ipv6
Inventor: PARK SANG KIL
IPC: H04L45/52
Filed: 2007-05-30
Abstract: A unified security apparatus for supporting IP packets and a method thereof are provided to enable permission/filtering to be applied to an IPv4 packet and an IPv6 packet by physically using a single chipset when a dual stack scheme and a permission/filtering rule are applied. A unified security apparatus for supporting IP packets includes a packet classifier(210), a key generator(220), a lookup engine(230), and an intrusion response unit(240). The packet classifier classifies an IPv4 packet and an IPv6 packet based on version information in header information of an input IP packet. The key generator generates header information corresponding to the IPv4 packet or the IPv6 packet classified by the packet classifier and generates a discrimination key corresponding to the IPv4 packet or the IPv6 packet based on the generated header information. The lookup engine includes two banks(231,232). Different bits are assigned to the two banks. An IPv4 security policy and an IPv6 security policy are recorded in the lookup engine. In this way, both an IPv4 packet and an IPv6 packet can be searched in the current embodiment by physically using a single lookup engine. The intrusion response unit includes a packet filtering unit(241) and a bandwidth controller(242). The packet filtering unit decides a lookup key, which is a key value corresponding to the security policy established in the first bank or the second bank, and if the lookup key matches the discrimination key generated according to the IPv4 packet or the IPv6 packet by the key generator, the packet filtering unit discards or transmits the packet according to the security policy. The bandwidth controller decides a lookup key, which is a key value corresponding to the security policy established in the first bank or the second bank, and if the lookup key matches the discrimination key, the bandwidth controller controls a bandwidth according to the security policy.
Patent KR-20080105555-A (KR)
Title: Therapeutic agent or method for treating graft-versus-host disease using mesenchymal stem cells
Inventor: SONG SUN UK
IPC: A61P37/06
Filed: 2007-05-31
Abstract: A treating agent of the acute or chronic graft versus host disease (GVHD), and a method for treating GVHD by using the treating agent are provided to treat very effectively the GVHD generated frequently after the hematopoietic stem cell transplantation surgery. A treating agent of the acute or chronic GVHD contains the mesenchymal stem cell as an active ingredient. Preferably the mesenchymal stem cell is separated by subfractionation culture method. Preferably the mesenchymal stem cell expresses CD29, CD44, and CD105 cell surface antigens and does not express CD34 and HLA-DR cell surface antigens.
Patent KR-20070117473-A (KR)
Title: Information distribution system, distribution center apparatus and user terminal apparatus of the same, and information storage medium available for the same system
Inventor: KURIHARA SHINICHI
IPC: G06F21/62
Filed: 2007-06-05
Abstract: An information distribution system, a distribution center device and a user terminal device of the same, and an information storage medium for use in the system are provided to present management information and transmission information visually when information data is distributed from a user terminal device to a distribution center device. A distribution center device(11) stores information data previously coded by a certain key and the key, distributes required information data in the coded state, requests presentation of unique medium identification information recorded in an information storage medium from a requesting source, encodes the key used for encoding the information data and distributes it. A user terminal device(13) requests distribution of the information data from the distribution center device(11), receives the encoded information data and the key distributed from the distribution center device(11), decodes the encoded key by using the unique medium identification information, and decodes the encoded information data by the decided key.
Patent KR-20080107739-A (KR)
Inventor: JEON YUNG HO
IPC: A62B23/02
Filed: 2007-06-08
Abstract: 본 발명은 압축공기를 이용한 호흡기에 관한 것으로, 사용자의 안면에 부착되는 안면부착부을 일측에 형성한 마스크의 중앙으로 공기를 공급하는 공기공급관에 연결된 공기공급구를 형성한 마스크부와, 상기 마스크부의 공기공급관에 연결되어 공기를 공급하는 감압필터가 구비된 공급구를 공급몸체의 일측에 형성하고, 공급몸체의 하부에 공기가 유입되는 유입구를 중앙에 형성한 유입격벽을 형성하며, 유입구의 하부에 첨단의 송곳 형태의 유입선단부를 형성하고, 유입격벽의 하부에 공급체결부를 형성한 공기공급부와, 상기 공기공급부의 공급체결부에 체결되는 가압용기체결부를 형성한 가압용기의 내부에 압축공기를 저장하도록 형성하고, 가압용기의 상부로 밀폐한 상태에서 가압용기체결부로 체결 시에 유입선단부로 개방되는 밀폐구를 형성한 공기저장부를 포함하여 구성하는 것을 특징으로 한다. 
       
     호흡기, 마스크, 공기공급부, 감압필터, 유입격벽, 가압용기
Patent KR-20070064311-A (KR)
Title: Finger cover
Inventor: CHA HEUI JANG
IPC: A41D19/00
Filed: 2007-06-08
Abstract: A finger cover is provided to prevent the dressing materials of food from sticking to a user's finger and to prevent the heat of the food from being transmitted to the user's finger using cotton. The finger cover is constituted to enable a user to insert his finger between a bottom cover sheet(11,12) and a back cover sheet(13). The bottom cover sheet(11,12) and/or the back cover sheet(13) are made of double layers. Cotton is inserted into the double layers and the double layers are sealed. Parts of double layers are adhered to each other. The bottom cover sheet(11,12) and the back cover sheet(13) are made of various materials and have various shapes like a rectangle, a thimble, etc. The part of the finger cover in contact with a user's palm is the bottom cover sheet, and the part of the finger cover in contact with a user's nail is the back cover sheet.
Patent KR-20070119544-A (KR)
Title: Extrusion or injection molding composition and method for preparing molded part
Inventor: HAYAKAWA KAZUHISA
IPC: C08L1/10
Filed: 2007-06-14
Abstract: An extrusion or injection molding composition is provided to produce molded products having good moldability and excellent shape stability after molding by using a low amount of a binder added to water-insoluble particles. An extrusion or injection molding composition includes 100 parts by mass of water-insoluble particles, 2-10 parts by mass of a water-soluble binder, and 5-40 parts by mass of water. The water-insoluble particles are spherical particles having an average particle size of 0.2-20 micron. The spherical particles are water-insoluble ceramic particles, glass particles, or carbon-containing synthetic polymer particles. The water-soluble binder is one selected from water-soluble methylcellulose, hydroxypropylmethylcellulose, hydroxyethylmethylcellulose, hydroxyethylethylcellulose, hydroxyethylcellulose, or hydroxypropylcellulose, or mixtures of two or more.
Patent KR-20080113615-A (KR)
Title: Method and mobile terminal for displaying of web browser when video telephony
Inventor: KIM SUK RYONG
IPC: H04B1/40
Filed: 2007-06-25
Abstract: A method and a portable terminal indicating a web browser in a video call are provided to increase the acquisition speed of various information easily and to minimize a generation of a problem. A display method of a web browser is set up(S409). A first portable terminal displays first video data obtained in a video call. A second video data of data received from a second mobile terminal is displayed. It determines whether data received from the second mobile terminal includes the address of web browser. If an determining result address is included, the first image data is displayed to the web browser(S419).
Patent KR-20090001010-A (KR)
Inventor: EOM JAE DOO
IPC: H01L21/28
Filed: 2007-06-29
Abstract: A contact plug forming method of a semiconductor device is provided to prevent damage of a spacer layer by removing a first insulating layer after forming a first insulating layer on the domain in which a contact hole was formed and forming an insulating layer in a contact hole forming process for forming the contact plug. A semiconductor substrate(100) in which a junction area is formed is provided. A space film(104) is formed on the semiconductor board including junction area. A first insulating layer pattern(106b) is formed on the junction area. A second insulating layer(110) is formed on the semiconductor board including the first insulating layer pattern. The first insulating layer pattern and the exposed space film are removed and a contact hole is formed. The first insulating layer is formed into the other material whose etching selectivity is different with the second insulating layer and the first insulating layer is formed into a photoresist. A protective film is formed on a first insulating layer pattern and space film before the second insulating layer is formed. The protective film is formed of a SOC film(spin on coating) or a SOG film(spin on glass).
Patent KR-20090005650-A (KR)
Title: Liquid crystal display device having light emitting diode backlight
Inventor: KIM MIN SEOP
IPC: G02F1/13357
Filed: 2007-07-09
Abstract: A liquid crystal display device having light emitting diode backlight is provided to prevent the safety accident by not exposing the thermal radiation member to the outside. A plurality of printed circuit boards(150) is positioned at the rear side of the LCD panel. A plurality of LEDs(120) is connected to the printed circuit board by being placed at the lower part of the printed circuit board. A thermal radiation member(170) which is attached at the lower part of the lower cover releases heat from the light emitting diode. The thermal radiation member comprises the acrylic film. The protective film is adhered to the rear side of the thermal radiation member and the protective film protects the thermal radiation member.
Patent KR-20090008644-A (KR)
Title: Pressure control apparatus of exhaust brake for car
Inventor: CHO JIN WOO
IPC: F02M25/07
Filed: 2007-07-18
Abstract: A pressure control apparatus of exhaust brake for a car is provided to prevent damage to parts due to pressure variation by reducing internal pressure inside an exhaust pipe when an exhaust brake works. A pressure control apparatus of exhaust brake for a car comprises a cylinder block(10), a supply tube(20) connected to an air supplying part(12) of the cylinder block; an exhaust pipe(30) connected to an air diffuser(13) of the cylinder block; an exhaust brake(31) installed at the exhaust pipe; a branch(40) in which an EGR valve(41) is formed; a pressure sensor(50) measuring the pressure inside the branch; an auxiliary valve(60) installed at the inlet side of the exhaust brake; an air cylinder(70) operating the auxiliary valve; and a switch(71) activating the air cylinder.
Patent KR-20090010379-A (KR)
Title: Proximity sensor curcuit
Inventor: JANG SA HYUN
IPC: G05F3/18
Filed: 2007-07-23
Abstract: A proximity sensor circuit is provided to enhance stability of the signal detection by amplifying a reflected signal twice by irradiating the infrared rays. A proximity sensor circuit includes a power supply unit(10), a sensor unit(20), and a signal processor(30). The power supply unit receives an AC power and outputs a DC power. The sensor unit receives the reflected infrared rays after the infrared rays contact an object or a person. The signal processor senses the proximity of the object or the person. A zener diode receives the AC power and converts the AC power to the direct current of 24V firstly. A constant voltage integrated circuit converts the direct current of 24V outputted from the zener diode to the direct current of 5V secondly. An infrared LED transmits a code signal transmitted from the signal processor to directly contact the object or the person. A photo transistor receives the code signal reflected by the adjacent object or person. A program is stored in a memory. A microprocessor generates the code signal according to the program and transmits the code signal to the infrared LED. The microprocessor outputs a turn-on signal if the reflected signal from the phototransistor conforms with the code signal. An operational amplifier amplifies the reflected signal from the phototransistor twice and transmits the amplified signal to the microprocessor. The photocoupler outputs the turn-on signal outputted from the microprocessor. A triac outputs the turn-on signal from the photocoupler to the outside for a predetermined time.
Patent KR-20090011637-A (KR)
Title: Organic light emitting display and driving method thereof
Inventor: KWON OH KYONG
IPC: G01R19/00
Filed: 2007-07-27
Abstract: An organic electroluminescent display device and a driving method thereof are provided to display images with desired brightness by compensating deterioration of organic light emitting diodes. Pixels(140) include organic light emitting diodes and pixel circuits for controlling supply of currents to the organic light emitting diodes. A sensing unit(170) converts the voltage applied to the organic light emitting diodes into a digital value while supplying a first current to the organic light emitting diodes in each pixel during a sensing period. The sensing unit sinks a second current from the pixels in response to the digital value. The second current can be used to compensate the deterioration of the organic light emitting diodes during a sampling period.
Patent KR-20090013910-A (KR)
Title: Apparatus and method for iterative reconstructuring of amplitude clipped signal
Inventor: KIM YOUNG DOO
IPC: H04B7/04
Filed: 2007-08-03
Abstract: An apparatus and a method for iteratively re-constructing an amplitude clipped signal are provided to compensate the distortion about the amplitude clipping of a received signal which is transmitted after being restricted to reduce a peak to average power ration so that a transmitted signal may be re-constructed in sequence. A first Fourier transforming unit(310) Fourier-transforms a first data stream of a time domain that a receiving device(300) receives to create the data of frequency domain. An orthogonal decoding unit(320) creates a second data stream of a frequency domain by decoding the data of the created frequency domain. An amplitude clipping distortion compensating unit(330) judges the amplitude clipping of the first data stream based on the created second data stream and compensates the distortion about amplitude clipping of the first data stream according to the judgment result to create a third data stream.
Patent KR-20090015699-A (KR)
Title: Driving unit for automatic feeding device
Inventor: AN CHAN GI
IPC: B23Q7/00
Filed: 2007-08-09
Abstract: A driving machinery of automatic feeding apparatus is provided that the durability of product is improved as the inside residual thermal stress generated in the welding manufacture is removed. A driving machinery of automatic feeding apparatus comprises a driving part including the drive motor(11) and driving roller(12), a control panel(20) for controlling the driving part, a main body which moves along the side of rail while supporting the driving part and control panel. The main body includes a rail support part(31) including the support roller in the inner side one-way is opened and an operation support part developed at the upper of the rail support part with vertically.
Patent KR-20090019109-A (KR)
Title: Method for fabricating a front filter and plasma display panel
Inventor: KIM HYUN CHUL
IPC: H01J11/44
Filed: 2007-08-20
Abstract: A manufacturing method of a front filter and a plasma display panel are provided to simplify a manufacturing process and to increase a contrast by printing a conductive material on a top end of a metal layer of an electromagnetic shielding layer of a mesh type and printing a black metal oxide on a bottom end of the metal layer. A printing process is performed to print a black metal oxide of a mesh type on a glass or a film(S301). A drying process is performed to dry the printed black metal oxide(S302). A printing process is performed to print a conductive material of a mesh type on the dried black metal oxide(S303). An electromagnetic shielding layer is formed(S304). A dying and baking process is performed to dry and bake the formed electromagnetic shielding layer(S305,S306).
Patent KR-20090019137-A (KR)
Inventor: LIM HYUN SU
IPC: H04B1/38
Filed: 2007-08-20
Abstract: 본 발명은 한 쌍의 하우징들을 회전 가능하게 결합시키는 힌지 장치를 구비하는 휴대 전자 기기에 있어서, 상기 힌지 장치는, 상기 하우징들 중 어느 하나에 고정되는 제1 힌지 부재; 상기 하우징들 중 다른 하나에 고정되고, 상기 제1 힌지 부재에 대면한 상태로 회전하는 제2 힌지 부재; 상기 제2 힌지 부재를 관통하여 상기 제1 힌지 부재에 고정됨으로써 상기 제1, 제2 힌지 부재를 회전 가능한 상태로 결속시키는 체결 부재; 및 상기 제2 힌지 부재 중 어느 하나에 설치되고, 상기 제2 힌지 부재가 회전하는 동안 상기 제1 힌지 부재와 미끄럼 접촉하는 베어링 부재를 포함함을 특징으로 하는 휴대 전자 기기를 개시한다. 상기와 같이 구성된 힌지 장치를 구비하는 휴대 전자 기기는 한 하우징을 회전시켜 그 전, 후면을 반전시킬 수 있게 구성하고, 그 회전 위치에 따라 작동 모드를 다르게 설정하여 다양한 기능을 구현할 수 있게 된다.  
       
     휴대 전자 기기, 힌지, 베어링, 가이드 홈, 회전
Patent KR-20090019629-A (KR)
Title: The method of setting up audio signal information and the audio apparatus thereof
Inventor: OH YOON HARK
IPC: G11B20/10
Filed: 2007-08-21
Abstract: An audio signal setting method and an audio device applying the same are provided to allow the user to change information in detail by highlighting touched information. An audio device comprises a display unit(160) indicating a plurality of audio signal information, an input unit which receives the trace of touch formed on the display unit as user instruction, a controller(170) changing audio signal information based on the touch trace, and a signal processing unit(125) processing the audio signal according to the changed audio signal information. The controller highlights touched audio signal information when one of the audio signal information displayed on the display unit is touched.
Patent KR-20090020047-A (KR)
Title: Method for manufacturing the grain-oriented electrical steel sheets with excellent magnetic properties
Inventor: HAN KYU SEOK
IPC: C21D8/12
Filed: 2007-08-22
Abstract: A manufacturing method of an electrical steel sheet of a grain-oriented type with excellent magnetic properties is provided to decrease size of a second regrain and iron loss by adding Sn and Sb. A manufacturing method of an electrical steel sheet of a grain-oriented type with excellent magnetic properties includes the next steps. A first step performs a reheating process of the electrical steel sheet of a grain-oriented type and hot-rolling the sheet. A second step performs an annealing process and a cold rolling process of the hot-rolled steel sheet. In the reheating process, the process is implemented at the fixed temperature over the treating temperature of AIN and MnS.
Patent KR-20090021240-A (KR)
Title: 지도의 개념을 도입한 영어입력장치.
Inventor: OH CHANG JIN
IPC: H04M1/23
Filed: 2007-08-25
Abstract: 기존의 영어입력방식은, 하나의 알파벳을 입력하기 위해 최고 4회까지 버튼을 눌러야하는 불편함이 있었으며, 원하는 알파벳을 한눈에 찾아서 입력하기 힘들었다. 본 발명은 'small map' 혹은 'thumbnail'이라는 개념을 도입함으로써 키패드를 처음 접하는 사람도 한눈에 쉽고 빠르게 알파벳을 찾아서 입력할 수 있도록 하였다. 즉, 지도를 보고 실제 지형을 찾아가는 개념으로 입력을 한다. 뿐만 아니라 본 발명은 12키 키패드 외에도, 4키 키패드 등 다양한 개수의 키를 가진 키패드에도 적용할 수 있으므로, 전자제품에서 점차 키의 개수가 줄어드는 추세에 맞춰 다양하게 활용될 수 있을 것으로 기대된다.  
       
     영어입력장치, 입력장치, 영어키패드, 키패드, 스몰맵
Patent KR-20090024028-A (KR)
Title: Apparatus and method for observing quality of optical signal
Inventor: CHUNG HWAN SEOK
IPC: H04B10/2581
Filed: 2007-09-03
Abstract: A performance monitor of the optical signal and a method thereof restoring the optical signal according to the performance of the optical signal are provided to improve the reliability of optical network and monitor the performance of the degraded optical signal at each node. A signal extraction part(100) extracts the signal of the specific wave among the inputted optical signal. A photo-electro transform part(110) converts the optical signal of the specific wave extracted from the signal extraction part into the electric signal. An overhead interpreter(120) determines the performance degradation of signal. According to the interpretation result of the extracted overhead, the controller(130) monitors the performance of the optical signal.
Patent KR-20090025744-A (KR)
Title: 도어뎀퍼
Inventor: GU HYEONG SEO
IPC: E05F5/06
Filed: 2007-09-07
Abstract: 본 발명은 도어뎀퍼에 관한 것으로, 더욱 상세하게는 충격을 흡수하여 안전하고 조용하게 도어가 닫히게 하는 일반적인 도어뎀퍼에 설계압력 이상의 충격이 가해질 경우를 대비하여 내부에 안전체크밸브를 형성한 것을 특징으로 하는 도어뎀퍼에 관한 것이다.  
     본 발명은 일반적인 도어뎀퍼에 있어서, 피스톤과 스프링홀더 사이에 형성된 체크밸브 이외에 피스톤의 내부에 안전체크밸브가 형성되어 설계압력이상의 압력을 받을 경우 안전체크밸브가 열릴 수 있도록 한 것을 특징으로 한다. 
     본 발명의 도어뎀퍼에 의하면 설계압력 이상의 충격이 발생할 경우에는 안전체크밸브가 충격을 흡수할 수 있으므로 파손을 방지하고, 체크밸브의 외주연에 형성된 돌기만으로 유로를 조절할 수 있어서 공차관리가 수월하므로 생산성이 향상될 뿐만 아니라, 장기간 사용하더라도 오일시일이 줄어들거나 쭈그러지지 않는 등의 효과가 발생한다. 
       
     도어, 뎀펴, 충격, 안전, 체크밸브, 설계압력, 초과압력.
Patent KR-20090027853-A (KR)
Title: Alert message broadcasting system and method
Inventor: KWAK DONG YONG
IPC: H04L12/28
Filed: 2007-09-13
Abstract: An alert message broadcasting system and a method thereof are provided to quickly inform a dangerous situation on a road to a neighbor hop by using communication between vehicles. A storage unit(210) stores relay car information. A receiver(200) receives car location information from a location determination center. A calculator for calculating a distance between cars calculates a distance between cars based on one's car location received from a car location receiver and location information of a neighbor car. A communication device unit(250) transceives a message related to maintaining and managing a relay car. A relay car selecting unit(230) selects a relay car by using the message transceived through the communication device unit. A relay car maintenance unit(240) maintains/manages the selected relay car.