baber/WOPTO huggingface dataset:
Patent KR-20080001653-A (KR)
Title: Production of xylylenediamines
Inventor: KUMANO TATSUYUKI
IPC: C07C211/27
Filed: 2007-06-28
Abstract: A method for preparing xylenediamine is provided to reduce the content of solvent containing liquid ammonia with maintaining a high yield, thereby decreasing the energy necessary for removing the solvent. A method for preparing xylenediamine comprises the steps of supplying 1-20 wt% of a phthalonitrile solution of a solvent containing liquid ammonia to the inlet of a first reaction region, and hydrogenating it in the presence of a hetero-catalyst at the first reaction region to convert 60-98 % of the nitrile group into an aminomethyl group, thereby obtaining a first hydrogenated product; hydrogenating the first hydrogenated product in the presence of a hetero-catalyst at a second reaction region to obtain a second hydrogenated product whose cyanobenzyl amine content is 0.2 wt% or less of xylenediamine; and distilling the second hydrogenated product to remove a solvent and purifying it, wherein 30-90 % of the first hydrogenated product discharged from the first reaction region is circulated into the inlet of the first reaction region and the rest is introduced into the second reaction region.
Patent KR-20090003981-A (KR)
Title: Authentication method and system for providing iptv communication service
Inventor: KIM YOUNG HYUN
IPC: H04W12/06
Filed: 2007-07-06
Abstract: An authentication method and a system for providing IPTV communication service are provided to use a service only an authentication through a mobile terminal by the service of each application. An IPTV terminal(20) starts the authentication procedure by requesting the terminal certification as the personalization certificate server(225)(S501). The personalization certificate server searches whether the UK(Unique Key) corresponding to SAID and application Info exists or not. The UK is returned if it exists. However, in case of doing not have UK is newly produced and the UK is returned to the IPTV terminal(S502). The IPTV communications client of the IPTV terminal requests the connection front-end server information connecting as the connection distributing server(102)(S503). The connection distributing server sends the connection front-end server information(S504) in which the IPTV communications client connects. The IPTV communications client produces the key which ciphers UK, SAID etc. by using seed value.
Patent KR-20080054334-A (KR)
Title: Grinding head, grinding apparatus, grinding method and method of manufacturing semiconductor device
Inventor: TANAKA YASUO
IPC: B24D7/00
Filed: 2007-07-12
Abstract: A grinding head, a grinding apparatus, a grinding method, and a method of manufacturing a semiconductor device are provided to prevent vibration from being generated from an edge part of a grinding work. A grinding apparatus includes a grinding head(10) and a suction table(110). A grinding work(100) is mounted on the suction table. The grinding head includes a prop(16), a rotation member(12), and a plurality of grinding stones(14). The prop becomes a rotational shaft(X1). The rotation member rotates about the rotational shaft. The grinding stones are arranged in the shape of a ring. The grinding stones contacts with the edge part of the grinding work when the grinding work operates.
Patent KR-20090011394-A (KR)
Title: Turning piezoelectric motor using a cam
Inventor: LEE HYUNG YEOB
IPC: H02N2/10
Filed: 2007-07-26
Abstract: A turning piezoelectric motor using a cam is provided to allow reciprocation motion partly without the structural change of the piezoelectricity linear motor. A rotation piezoelectric motor comprises a piezoelectric drive(100), a cam, and a rotator(300). A piezoelectric driving unit comprises a driving shaft(130), and a driving shaft performs liner movement according to the physical displacement generated by the driving shaft. The cam and the driving shaft are assembled, and it linearly moves according to the liner movement of the driving shaft. A guide groove(310) is formed on the outer circumference of the rotator, and a part of the cam is inserted into it. The rotator rotates according to the linear motion of the cam including a moving body(210) and a cam projection(220). The moving body is assembled with the driving shaft, and linearly moves.
Patent KR-20080011094-A (KR)
Title: Image processing method, image processing apparatus and program therefor
Inventor: ABE HIROSHI
IPC: G06T7/00
Filed: 2007-07-26
Abstract: An image process method, an image process apparatus, and a program are provided to eliminate a feature point so that an outline of an object is smooth and an outline before elimination approximates to an outline after elimination, thereby appropriately reducing the amount of information. An image process method, in an outline of an object included in an image of inputted image data, is performed to eliminate a predetermined feature point constituting the outline. For eliminating the feature point, feature points from a branch point or an end point to the next branch point or the next end point are assigned to respective groups wherein the feature points consist of the branch point, the end point, and the curved point detected as feature points of the outline. In each group, a middle point of continuous three feature points is eliminated wherein the vector product of the three feature points is smaller than a predetermined threshold value and is minimized.
Patent KR-20080016453-A (KR)
Title: Mobile communication system, core network apparatus, and mobile communication terminal
Inventor: TAMURA TOSHIYUKI
IPC: H04L12/28
Filed: 2007-07-27
Abstract: A mobile communication system, a core network apparatus, and a mobile communication terminal are provided to reduce the frequency of UPE(User Plane Entity) rearrangement generated when the management range of the UPE is limited, thereby improving user data communication. A mobile communication system comprises plural base station apparatuses(121~128), a core network apparatus(111,112), and a UE(User Equipment)(13). Each base station apparatus forms cells for connecting with the UE through a wireless link. The core network apparatus is connected to a base station. The core network apparatus connected to the UE maintains connection with the UE even when the UE moves between the base station apparatuses while there is the UE in an operation mode in which the UE performs communication.
Patent KR-20090019113-A (KR)
Title: 음성신호의 잡음을 제거하기 위한 장치 및 방법
Inventor: SUNGYUB DANIEL YOO
IPC: G10L21/0208
Filed: 2007-08-20
Abstract: 본 발명은 음성신호의 잡음을 제거하기 위한 장치 및 방법에 관한 것으로, 입력 스펙트럼 신호에서 각 채널별 신호 에너지를 측정하는 채널 에너지 측정부와, 상기 채널 에너지 측정부에서 측정한 상기 각 채널 신호 에너지를 이용하여 각 채널의 잡음을 측정하여 저장하는 배경 잡음 측정부와, 상기 각 채널 에너지와 저장된 이전 입력신호의 각 채널별 잡음 에너지의 비율을 구하여 각 채널별 신호대 잡음비(SNR : Signal to Noise Ratio)를 측정하는 신호대 잡음비 측정부와, 상기 각 채널별 SNR을 이용하여 상응하는 각 채널별 최소 종합 이득(MOG : Minimum Overall Gain)을 계산하는 최소 종합 이득 계산부와, 이전 입력신호의 상기 각 채널별 잡음 에너지와 상기 각 채널별 MOG를 비교하여 큰 값을 각 채널의 이득 상수로 결정하고, 상기 각 채널의 이득 상수와 상기 각 채널의 SNR를 이용하여 각 채널의 이득을 계산하는 채널 이득 계산부를 포함하여 음성의 왜곡은 줄이고 잡음은 최소화하는 효과를 가진다 
     
     잡음제거, 최소 종합 이득(MOG), 신호대 잡음비(SNR)
Patent KR-20090020248-A (KR)
Title: Nanocrystal mixture and light-emitting diode using the same
Inventor: JANG EUN JOO
IPC: H01L33/00
Filed: 2007-08-23
Abstract: A nano-crystalline mixture and a light emitting diode using the same are provided to improve the optic use efficiency by minimizing the fluorescence reduction caused by the absorption-resorption in case using the different kinds of semiconductor nano crystal. A blue-LED chip(20) is comprised of a p-type semiconductor and a n-type semiconductor arranged on a packaging frame(10). The luminous layer is comprised of the transparent matrix including the luminous body which covers the blue-LED chip. The transparency resin matrix of the luminous layer altogether includes a green luminescence nano-crystalline composite(40) and a red light emitting nano-crystalline composite(50). The p-type semiconductor of the blue-LED chip is connected to the electrode through a wire(30). The n-type semiconductor is connected to the electrode through the wire.
Patent KR-20080020960-A (KR)
Title: Power amplifying apparatus and mobile communication terminal
Inventor: KUSUNOKI SHIGEO
IPC: H03F1/07
Filed: 2007-08-31
Abstract: A power amplifying apparatus and a mobile phone terminal using the same are provided to perform a power amplifying operation with a high efficiency for an OFDM modulated signal without the distortion of the amplifier with A or AB class operation state by interrupting a power composite point in a switch when turning off the amplifier with a C class operation state. A power amplifying apparatus comprises an input terminal, a first power amplifier(10), an output terminal, a second power amplifier(20), and a switch(30). An input signal is inputted to the input terminal. The first power amplifier amplifying the input signal is bias-set as an A-class or an AB-class operation. An output of the first power amplifier is connected with the output terminal. A part of the input signal is divided and inputted to the second power amplifier which is bias-set as a C-class operation. The switch is connected between an output of the second power amplifier and the output terminal.
Patent KR-20090024837-A (KR)
Title: Module of stack structure for fuel cell
Inventor: JEONG BYUNG JO
IPC: B60L11/18
Filed: 2007-09-05
Abstract: A module structure of a stack for a fuel cell is provided to operate the total system without the degradation of performance by modularizing hundreds of cells to a plurality of substacks, and to improve the assembly compatibility of the total stack. A module structure of a stack for a fuel cell comprises sub-stacks(10) modulated with a plurality of cells(11); channels for hydrogen, air and cooling water formed at the sub-stacks respectively; and a connection pipe for supplying hydrogen, air and cooling water to the channels.
Patent KR-20090026464-A (KR)
Title: 수처리장 및 통합처리장의 통합 원격지 디바이스 제어시스템 및 방법
Inventor: SIN JEONG HO
IPC: H04L12/12
Filed: 2007-09-10
Abstract: 본 발명은 중.소 규모의 수처리장 및 통합처리장에서 사용되어지는 이기종 제어장치와 연동하는 원격단말장비로 통신장비 혹은 계측장비의 인터페이스에 관한 것으로 새로운 기술이 계속 진행되고 새로운 통신 방법에 대처하기 위해서는 RTU의 크게 변동 없이 통신 모듈만 변경하고 프로그램을 손쉽게 그림으로 변경이 가능하도록 구성하여 현장에 알맞은 시스템을 구축하도록 한 통합 원격지 디바이스 제어 시스템 및 방법에 관한 것이다. 본 발명은, 현장 디바이스의 정보 수집, 제어하기 위한 명령데이터를 생성하는 클라이언트 단말기와, 상기 명령데이터를 수신하고, 통신망을 이용하여 상기 명령데이터를 제공하는 제어 서버와, 상기 제공, 전송되는 명령데이터를 수신하여 해당 디바이스의 정보를 수집하고 제어하는 통합 RTU로 구성되는 것을 특징으로 한다. 따라서, 원격지의 현장에는 여러 가지 장비가 있을 수 있으며 현장의 장비가 변경되거나 구조가 바뀌더라도 통신 장비의 교체가 필요하지 않고 기본적인 통신 모듈만 을 간단히 변경하고, 휴대용 컴퓨터를 통하여 설정을 변경 후 현장장비를 원활히 감시 및 제어가 가능하고, 현장의 상황에 따라 통신 방법을 다양하게 구성할 수 있어서 손쉽게 적용 가능한 효과가 있다. 
       
     	원격지, 제어, 통신, 서버, 클라이언트, 소켓, RTU, GUI
Patent KR-20090028082-A (KR)
Title: Composition for inhibiting obesity comprising including ligustilide isolated from cnidium rhizoma fraction as effective composition
Inventor: KANG YOUNG HEE
IPC: A61K31/343
Filed: 2007-09-14
Abstract: A manufacturing method of anti-obesity composition is provided to have excellent obesity inhibition effect using ligustilide separated from the Cnidii Rhizoma fractions. A manufacturing method of anti-obesity composition comprises steps of: preparing cnidii Rhizoma; dipping prepared Cnidii Rhizoma in ethanol, extracting it and manufacturing Cnidii Rhizoma extract; manufacturing the Cnidii Rhizoma extraction concentrate by concentrating the Cnidii Rhizoma extract; putting water into the manufactured Cnidii Rhizoma extraction concentrate, partitioning it into hexane, concentrating it and manufacturing the Cnidii Rhizoma fractions; and obtaining active compound containing ligustilide component by gushing out the manufactured Cnidii Rhizoma fractions to silica gel column.
Patent KR-20080013833-A (KR)
Title: Door guide apparatus preventing breakaway of a elevator door and locking apparatus involving this
Inventor: KIM YOUN SIG
IPC: B66B13/24
Filed: 2007-09-21
Abstract: A door guide and a locking apparatus including the same are provided to prevent a door from being separated by external impacts when the door is closed, by firmly maintaining its state constrained by a doorsill, thereby protecting passengers in the elevator from falling. A locking device for preventing breakaway of an elevator door comprises a door guide unit(100) and a door guide hanging unit(200). The door guide unit comprises a door fixing frame(110), a door shoe(120), and an engagement part(130). The door fixing frame, made of stiffened materials, is secured on a lower side of a door panel(10). The door show, assembled to the lower side of the door fixing frame, guides the door along a groove of a doorsill(30). The engagement part maintains the connection with the door guide hanging unit to prevent its separation from the doorsill. The door guide hanging unit comprises a doorsill fixing frame(210) and a counter-engagement part(230). The doorsill fixing frame is secured on the doorsill. The counter-engagement part having a corresponding shape of the engagement part, makes connection with the door guide unit to prevent separation of the door guide unit from the doorsill.
Patent KR-20080044758-A (KR)
Title: Proton conductive polymer electrolyte and fuel cell employin the same
Inventor: LEE DOO YEON
IPC: H01M8/10
Filed: 2007-09-28
Abstract: A proton conductive polymer electrolyte is provided to realize stable power generating quality of a fuel cell at a driving temperature of 100-200 deg.C under a non-humidified condition or a condition with a relative humidity of 50 % or less. A proton conductive polymer electrolyte comprises an aromatic hydrocarbon polymer having an acidic functional group and a compound having an electron donating functional group. The compound having an electron donating functional group is used in an amount of 0.01-50 wt% based on the weight of the aromatic hydrocarbon polymer having an acidic functional group. The compound having an electron donating functional group has a melting point of 100 deg.C or higher and a boiling point of 200 deg.C or lower.
Patent KR-20090033592-A (KR)
Title: Led array module having improved heat dissipation charateristics
Inventor: NAM CHOONG MO
IPC: H01L33/64
Filed: 2007-10-01
Abstract: An LED array module is provided to form heat emission holes at the aluminum anodized oxide layer to efficiently emit the heat of substrate to outside. The substrate of a plurality of LED elements(210,211,212,213) is formed in the upper side. LED elements are electrically insulated with the insulating layer(220). The metal wiring layer is formed in the upper side of the insulating layer. LED element and metal wiring layers are connected by the bonding wire. The lower surface of substrate is anodic oxidized and the heat dissipation layer(250) is formed. The surface of the heat dissipation layer comprises irregular and fine holes(260,261) which are formed due to the anode oxidation of shape.
Patent KR-20090034570-A (KR)
Title: Multi-chip package memory stacked memory chips, method for stacking memory and method for controlling operation of multi-chip package memory
Inventor: CHUNG HOE JU
IPC: H01L23/12
Filed: 2007-10-04
Abstract: A multi-chip package memory stacked memory chips, method for stacking memory and method for controlling operation of multi-chip package memory are provided to use the through hole via and control the reading or writing operation. The multi-chip package memory(100) comprises the transmission memory chip, and the four through electrodes(110, 120, 130, 140) of the first and the second memory chip(ME 1, ME 2). The transmission memory chip is laminated on the printed circuit board and delivers the authorization signal to the first and the second memory chip. The transmission memory chip delivers read data from the first memory chip or the second memory chip to the outside of the multi-chip package memory.
Patent KR-20080046085-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: OHNO HIROKI
IPC: H01L21/304
Filed: 2007-10-05
Abstract: A substrate processing apparatus and a substrate processing method are provided to remove particles on the substrate physically by spraying a micro droplet of hydrofluorether on the processed substrate. A substrate processing apparatus comprises a chamber(1) and a spin chuck(12). A cleaning liquid supply unit is installed to supply a cleaning liquid containing HFE(Hydrofluorether) into a wafer(W) which is supported by the spin chuck. A gas supply unit is installed to supply a gas into a chamber(10), wherein the gas restricts the moisture from penetrating into the wafer. A control unit(80) is installed to control the cleaning liquid supply unit and the gas supply unit. A temperature control unit is installed to restore the wafer temperature which is lowered by the cleaning liquid to the same temperature of the air under lower humidity more than the outside air of the chamber.
Patent KR-20090036738-A (KR)
Title: Method and apparatus for providing signaling message mapping/tracing service in wcdma circuit switched network
Inventor: JEOUNG WOO SEOK
IPC: H04L12/54
Filed: 2007-10-10
Abstract: A method and an apparatus for providing a signaling message mapping/tracing service in a WCDMA circuit switched network are provided to process a defect by efficiently and promptly detecting a defect section as to a call unit signal message over entire sections. A probing sever(10) monitors a signal message at each section, and generates a transaction detail record of call unit as to the monitored signal message. A mapping sever(20) receives the transaction detail record of call unit, and maps the record with a mapping key. By using the record, the mapping sever detects a call unit signal message over entire sections.
Patent KR-20090040056-A (KR)
Title: Piston structure of engine
Inventor: SONG SUN YOUNG
IPC: F02F3/00
Filed: 2007-10-19
Abstract: A piston structure of an engine is provided to strengthen the thermo-mechanical intensity of a second landing part as a volume increase groove for reducing the second landing part pressure is integrally formed in the insert ring. A piston structure of an engine comprises: an insert ring(5) having a top ring groove(1) in an upper part and a volume increase groove(3) in a lower part; and a piston body(11) in which the insert ring is inserted. The piston body has a same circumferential surface on the bottom of the volume increase groove of the insert ring. The piston body comprises a secondary land base(9). A secondary land(7) is located the secondary land base with the volume increase groove upper part and the lower part of the insert ring.
Patent KR-20080037545-A (KR)
Title: Electrode plate for battery and lithium secondary battery including the same
Inventor: KOGETSU YASUTAKA
IPC: H01M10/04
Filed: 2007-10-24
Abstract: An electrode plate for a battery, and a lithium secondary battery containing the electrode plate are provided to improve battery capacity and cycle characteristics. An electrode plate(1) for a battery comprises a current collector which comprises a substrate(11), and a plurality of projection parts(12) supported on the substrate; and an active material layer(20) supported on the current collector, wherein the projection parts comprise a conductive material which can be deformed by sintering more easily, compared with the substrate. Preferably the projection part has a height of 1-16 micrometers and comprises copper having a purity of 99.9 wt% or more; and the substrate is at least one selected from the group consisting of nickel foil, stainless steel foil and copper foil.
Patent KR-20090046621-A (KR)
Inventor: KIM YANG SOO
IPC: B65D25/04
Filed: 2007-11-06
Abstract: 본 발명은 분할된 수용부를 갖는 용기에 관한 것으로, 특히 분할된 수용부를 갖는 용기 본체는 각 분할된 수용부에 서로 다른 종류의 내용물을 담을 수 있으며 또 각 내용물이 서로 섞이지 않고 배출되도록 하기 위해, 각 분할(element)수용부에 상응하도록 배출부를 형성하고 각 배출부 입구 하부에 형성된 돔형 폐쇄홈과 이에 인접한 체류홈을 각각 갖는 배출부와 동수인 수용부를 포함하는 뚜껑과, 뚜껑의 수용부 마다 위치하여 하나의 배출부 출구가 중력방향과 평행을 이루는 경우 해당 수용부의 체류홈에 위치하여 해당 배출부를 열고, 다른 수용부에서는 폐쇄홈에 위치하여 배출부를 닫는 개폐볼이 형성되어, 각 분할된 수용부에 담겨진 내용물의 배출시 자중에 의해 즉 중력방향으로 개폐볼이 하강하면서 각 수용부의 폐쇄홈과 체류홈을 드나들면서 서로 교차하여 개방하고 폐쇄함으로써 서로 다른 내용물이 섞이지 않고 원하는 내용물만을 배출될 수 있도록 하여 배출되는 내용물의 본래의 성질을 그대로 유지할 수 있도록 하기 위한 것으로, 
     이를 구현하기 위한 본 발명의 주요 구성을 살펴보면, 
     개구부와 연결된 수용부를 분할하는 격벽을 갖는 용기 본체; 상기 용기 본체의 개구부와 결합되는 결합부, 상기 용기 본체의 격벽과 맞닿는 하부 폐쇄부, 상기 용기 본체의 격벽에 의하여 형성된 각 분할(element)수용부에 상응하도록 형성된 배출부, 그리고 상기 각 배출부 입구 하부에 형성된 돔형 폐쇄홈과, 상기 폐쇄홈과 인접하여 형성된 체류홈을 각각 갖고, 상기 배출부와 동수인 수용부를 포함하는 뚜 껑; 및 상기 뚜껑의 수용부 마다 위치하고, 하나의 배출부 출구가 중력방향과 평행을 이룰 경우 해당 수용부의 체류홈에 위치하여 해당 배출부를 열고, 다른 수용부에서는 폐쇄홈에 밀착하여 배출부를 닫는 개폐볼;을 포함하여 이루어진다. 
       
     프리폼, 중간체, 블로잉, 스트레칭로드, 격벽, 분할, 1차, 2차격벽, 분할(element)수용부, 폐쇄홈, 체류홈, 개폐볼, 세라믹
Patent KR-20080006509-A (KR)
Title: Development of conference system between many persons using adaptive circular microphone array
Inventor: CHO JEONG KWON
IPC: H04R3/00
Filed: 2007-12-04
Abstract: Development of a conference system between many persons using an adaptive circular microphone array is provided to remove an interference signal in a subarray of the circular microphone array by finding a section where only the interference signal is found. In a conference system, a target signal is extracted after removing noise or noise sound by constituting the circular microphone array and a subarray thereof. After calculating power ratio of difference and sum of two adjacent microphone outputs after the output of a microphone subarray passes through a high pass filter, buffered dispersion is calculated by including past value of power ratio kept in a buffer and then is compared with a specific threshold value, and then a coefficient of an adaptive filter is updated by discriminating the section having an interference signal only.
Patent KR-20080053220-A (KR)
Title: Process and device to produce a solar panel with enhanced light capture
Inventor: LAP KIN CHENG
IPC: H01L31/042
Filed: 2007-12-07
Abstract: A method and an apparatus for manufacturing a solar cell with improved light trap are provided to increase transmittance of light passing a film and a substrate by minimizing optical loss at an interfacial surface. A substrate(3) having a front surface and a rear surface is prepared. A film is positioned on a carrier(2) comprising ethylene copolymer so that the carrier comprising the ethylene copolymer comes in contact with the substrate. The film has at least one crossed fluoro-copolymer layer having a thickness of 75 to 150 nanometers. At least one solar cell(5) is attached to the rear surface of the substrate. The ethylene copolymer comprises Surlyn and Elvax.
Patent KR-20090063349-A (KR)
Title: A burner and cooker comprising the same
Inventor: KIM YANG HO
IPC: F23D14/58
Filed: 2007-12-14
Abstract: A burner and a cooker including the same are provided to cook the food in various method because the outer burner using flame and the inner burner using the heat transfer member are included. A burner comprises a first burner(230) burning the gas and heats up one part of the food; and a second burner(260) delivering the heat of combustion of the gas through the ream delivery medium and heats up the rest of the food. The first burner comprises a first burner head(240) in which the gas service pipe is equipped, and a first burner cap(250) settled in the upper side of the first burner head. Flame holes(231,232) in which the gas is ejected are formed between the first burner head and the first burner cap. The second burner comprises a second burner pot(270) which is settled in the upper side of the first burner, and is provided with the gas to inside, a combustion member(280) which is place inside the second burner pot, and a top glass(290) which is the heat transfer medium delivering the heat of combustion of the gas generated in the oxidizer ash to the food.