baber/WOPTO huggingface dataset:
Patent KR-20030007710-A (KR)
IPC: G11B27/10
Filed: 2002-03-08
Abstract: 오디오 선택들을 기록하고 재생할 수 있는 오디오 재생 장치에 사용하기 위해서, 사용자 명령들에 응답하여 오디오 선택들을 기록하고 재생하기 위한 시스템 및 방법이 개시된다. 시스템은 오디오 선택들을 기록하기 위해 사용자 명령들을 수신하고, 오디오 선택들을 식별하고, 저장 장치 상에 오디오 선택들을 기록할 수 있는 오디오 선택 제어기를 포함한다. 시스템은 얼마나 여러번 오디오 선택이 재생되도록 인증되는지를 결정한다. 재생되도록 인증되지 않은 오디오 선택은 저장 장치로부터 삭제되거나 오디오 선택을 재생하기 위해 인증이 수신될 때까지 재생으로부터 디스에이블된다. 시스템은 특정 오디오 선택이 재생되는 횟수를 증가 또는 감소시키기 위해 사용자 명령들에 응답할 수 있다.
Patent KR-20030031499-A (KR)
IPC: G06Q40/04
Filed: 2001-06-13
Abstract: 본 발명은, 컴퓨터 및 컴퓨터 네트워크를 이용하여 증권 매매를 행하는 증권매매시스템에 구비되어 증권매매의 결제를 행하기 위한 결제시스템을 제공한다. 이 결제시스템은, 증권의 매입에 관한 매입대금을 그 매입약정일에서 소정일 후인 지불결제일 또는 그 이전에 결제하고, 또 증권의 매각에 관한 매각대금을 그 매각약정일에서 상기 소정일 후인 수취결제일에 결제하는 증권매매시스템에 구비된다. 본 발명의 결제시스템에 의하면, 주식의 매입약정일에서 그 결제일까지의 사이에 주식의 매각이 약정되어 있는 경우에, 주식 매입의 결제를 위한 부족금액을 입금하는 수고를 생략할 수 있다.
Patent KR-20030069806-A (KR)
Title: 잔존 수명 예측방법, 온도 검출구조 및 전자기기
IPC: G01K7/00
Filed: 2003-01-22
Abstract: 본 발명은, 잔존 수명을 용이하게 파악 인식할 수 있도록 함으로서, 생산 공정 등에 지장을 초래하는 일 없이 유지 보수 관리를 행할 수 있도록 하는 것을 목적으로 하며, 이를 위한 수단으로서, 기기 내에 조립된 전해 콘덴서(24)의 온도를 검출하고, 온도-수명 법칙에 의거하여 실사용에 있어서의 잔존 수명을 연산하고, 잔존 수명을 표시한다. 전해 콘덴서(24)와 박막 테이프(23)를 감아서 절연하는 온도 센서(22)를 열수축 튜브(25) 내에 수용하고, 1차측의 전해 콘덴서(24)에, 2차측의 온도 센서(22)를 밀착시켜 구성되어 있다.
Patent KR-20040066700-A (KR)
Title: Apparatus for polishing chestnut
Inventor: JO GI HO
IPC: A23N5/08
Filed: 2003-01-20
Abstract: PURPOSE: An apparatus for polishing chestnut is provided, thereby automatically harvesting chestnuts from chestnut burs, effectively separating the outer skin from the inner skin of chestnuts, storing the chestnuts at room temperature, and preventing the formation of buds from the chestnuts during storage period. CONSTITUTION: The apparatus for polishing chestnut comprises a chestnut bur removing device and a chestnut outer and inner skin removing device, wherein the chestnut bur removing device comprises two chestnut bur filtering rotation bars which are installed in each rotation shaft supporter and of which rotation shafts are rotated in the opposite direction together, a power supplying rotation wheel(15) which is installed in the rotation shafts, a chestnut bur collecting box(15) which is detachably installed, a chestnut bur filtering device cover which is installed in the top and both sides of the chestnut bur removing device, a chestnut transferring conveyer/chestnuts dropping device with a plurality of roller bars, a chestnut conveyer with a plurality of roller bars which are positioned at close distances; and the chestnut outer and inner skin removing device comprises a dried chestnut inlet(12), a chestnut outer and inner skin removing spiral rotating body which is connected to the dried chestnut inlet(12) and is installed within the chestnut transferring area, a power supplying rotation wheel(16) which is installed in the spiral rotation shaft(6) of the chestnut outer and inner skin removing spiral rotating body, a filtering sieve(20), a chestnut outer and inner skin collecting box(17) which is positioned under the filtering sieve(20), a chestnut collecting box(18) which is installed in the end of the filtering sieve(20), and a partition(11) between a chestnut bur inlet(9) and the dried chestnut inlet(12).
Patent KR-20040069082-A (KR)
Inventor: SON YEONG SEOK
IPC: H04B1/06
Filed: 2003-01-28
Abstract: PURPOSE: A DC offset removing device is provided to effectively remove a DC offset generated on a differential signal path. CONSTITUTION: A main amplifier(100) amplifies a certain signal on a signal path. A low frequency signal detector(110) detects a voltage of a DC offset of the main amplifier(100). A current controller(120) detects a feedback current and feeds it back to the main amplifier(100). Each base of the first and second transistors(T1,T2) are connected to the second input terminal(Vi2). The first and second loads(102,104) are connected to each collector of the first and second transistors(T1,T2). The first constant current source(106) is commonly connected to each emitter of the first and second transistors(T1,T2). The first and second resisters(112,114) are connected to the first and second output terminals(Vo1,Vo2) of the main amplifier(100). The first capacitor(C1) is serially connected to the first resistor(112), and the second capacitor(C2) is connected to the second resister(114) in parallel. Each base of the third and fourth transistors(T3,T4) are connected to the first and second resisters(112,114). The third and fourth loads(122,124) are connected to each collector of the third and fourth transistors(T3,T4).
Patent KR-20040069552-A (KR)
Inventor: YOON SEONG HOE
IPC: G02F1/1335
Filed: 2003-01-29
Abstract: PURPOSE: An LCD(Liquid Crystal Display) including a cholesteric liquid crystal color filter is provided to obtain high luminance and color purity. CONSTITUTION: An LCD includes the first and second substrates(100,200), a cholesteric liquid crystal color filter(104a,104b,104c), a buffer layer(108a,108b,108c), a transparent pixel electrode(112), a liquid crystal layer(300), and a transparent common electrode(202). The first and second substrates face each other and include a plurality of red, green and blue pixels. The liquid crystal color filter is formed on the first substrate and represents red, green and blue colors corresponding to the red, green and blue pixels, respectively. The liquid crystal color filter has different thicknesses respectively corresponding to the red, green and blue pixels. The buffer layer is formed of the same material as the material of the liquid crystal color filter on the liquid crystal color filter and has different thicknesses respectively corresponding to the red, green and blue pixels. The pixel electrode is formed on the buffer layer, and the liquid crystal layer is formed on the pixel electrode. The common electrode is formed between the liquid crystal layer and the second substrate.
Patent KR-20040070594-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A spin rinse dry apparatus is provided to prevent a dispersing phenomenon of particles and remove a defect of a wafer due to the particles by using a shielding door for shielding an upper side of a main body. CONSTITUTION: A motor(120) is installed at a lower side of a main body(110). A motor cover(130) is installed in the inside of the main body in order to cover the motor. A wafer chuck(140) is installed at an upper side of the motor cover in order to rotate the wafer by using the driving power of the motor. A shielding door(150) is coupled to an upper end of the main body by using a hinge. An air filter(160) is installed in an installation hole of the shielding door. A cylinder(170) is fixed to one side of the main body.
Patent KR-20040072438-A (KR)
Inventor: KIM JONG PIL
IPC: G11B19/02
Filed: 2003-02-12
Abstract: PURPOSE: A record/reproducing apparatus having a slide show function and a method for controlling the same are provided to realize music play and a slide show at the same time by decoding still image files when a decoder is in an idle state. CONSTITUTION: A record/reproducing apparatus(200) provides a play list picture displaying a sound file list to a display. A display menu is prepared at a first area of the play list picture for supporting to alternately display a plurality of still image files. A decoder(263) decodes the still image files and/or sound files recorded at the record/reproducing apparatus. A buffer(267) stores the decoded still image files and/or sound files. If the display menu is selected while the sound files stored at the buffer are reproduced, a main control unit(260) decodes the plurality of still image files to store the decoded still image files at the buffer and alternately display the still image files at a second area of the play list picture when the decoder is in an idle state.
Patent KR-20040072452-A (KR)
Inventor: MIN KYUNG MOON
Filed: 2003-02-12
Abstract: PURPOSE: A real-time moving image AD(ADvertisement) system and an AD method using the same are provided to deliver a moving image AD to a desired time, target, or place, and deliver the AD combined with an event of a customer. CONSTITUTION: An RIN(Real-Time information network) server(10) transmits an AD program including the moving image AD and the AD information through the Internet(20), and controls the AD program in a remote place. RIN client servers(32,34) display the AD program received through the Internet depending on the control of the RIN server. Each RIN client server comprises a display part(32b), and a client computer(32a) storing the AD program transmitted from the RIN server, and making a moving image and a text displayed in order.
Patent KR-20040076417-A (KR)
Inventor: CHANG SUNG WAN
IPC: B02C18/06
Filed: 2003-02-25
Abstract: PURPOSE: A toothpick crusher is provided to enable a used toothpick to be crushed into granules or powder so as to prevent the livestock from being hurt by the toothpick contained in the feed and to prevent environmental contamination due to mindless use of toothpicks. CONSTITUTION: The toothpick crusher comprises: a main body(10) having an input slit(11) through which used toothpicks are input, and a space(12); a pair of crushing rollers(20) installed at a lower portion of the input slit(11) to be engaged with each other; a collecting box(30) installed at a lower portion of the crushing rollers(20) to be attachable to or detachable from the space(12) of the main body(10); a driver(40) coupled to the crushing rollers(20) and driving the same; and a storage unit(50) in which unused toothpicks are stored.
Patent KR-20040079599-A (KR)
Inventor: JUNG YU HWAN
IPC: G06F3/0354
Filed: 2003-03-08
Abstract: PURPOSE: A mouse to attach an external device is provided to remove the inconvenience to connect a computer-connectable device at the back of a computer main body and reduce the inefficiency of space use caused by a relatively large volume. CONSTITUTION: A mouse main body(10) has a connecting jack(10b) and a mounting part(10a), and is held by a hand. The computer-connectable device(20) is mounted to the mounting part, is equipped with a connection plug(20a) combined with the connection jack, and is attached/detached from the mouse main body through the connection jack. The mouse main body is equipped with a control signal generating circuit and a USB(Universal Serial Bus) hub circuit.
Patent KR-20040055554-A (KR)
Inventor: AHN JAE YEONG
IPC: H04L27/34
Filed: 2003-03-10
Abstract: PURPOSE: An apparatus and a method for determining an occupied state of a communication channel of a wireless LAN system are provided to determine easily the occupied state of the communication channel by adding a CCA generator to a modem including an energy detection circuit and an automatic gain control circuit. CONSTITUTION: A variable gain amplifier is used for amplifying received signals according to a controlled gain. A demodulator is used for demodulating the amplified signals as In-phase signals and Quadrature signals. An A/D converter is used for converting the demodulated signals to digital signals. An energy detector(24) is used for detecting the signals having the effective power from the digital signals. An automatic gain controller(25) is used for controlling the gain of the variable gain amplifier in order to add proper levels to the detected signals. A CCA generator(27) is used for comparing the output power of the detected signals with a threshold value and outputting a channel-occupied state signal.
Patent KR-20040085347-A (KR)
Inventor: JUNG GWANG BOK
IPC: H01L21/324
Filed: 2003-03-31
Abstract: PURPOSE: A method for improving contact resistance of a bit line in a semiconductor device is provided to improve thermal uniformity and the uniformity of ramp-up rate by using a bulb-type lamp. CONSTITUTION: For improving contact resistance of a bit line, RTP(Rapid Thermal Processing) is performed after a barrier metal film is deposited. At this time, a bulb-type lamp is used in the RTP. Also, the process condition in the RTP includes a process pressure of 120-740 Torr, a ramp-up rate of 30-70 °C, a process temperature of 830-850 °C, a process time of 10-20 second, and a wafer revolution rate of 50-200 RPM(Revolution Per Minute).
Patent KR-20040085466-A (KR)
Inventor: CHO JAE HEON
IPC: F16K31/60
Filed: 2003-03-31
Abstract: PURPOSE: An input pipe and an output pipe are opened/closed simultaneously, and a bypass is carried out simultaneously. CONSTITUTION: In a flow control valve having an input pipe(11) and an output pipe(12), a detour pipe(13) is provided between the input pipes. A first valve(30) is provided in the input pipe to open inner diameters of the input pipe and the detour pipe oppositely. A second valve(40) is provided in the output pipe to open inner diameter of the output pipe and the detour pipe. A valve control member(50) is installed to operate the first and second valve simultaneously.
Patent KR-20040027277-A (KR)
Title: Tray for semiconductor device
Inventor: WON YONG KWON
IPC: H01L21/50
Filed: 2003-04-24
Abstract: PURPOSE: A tray for a semiconductor device is provided to be capable of replacing an insert for minimizing contamination and physical impact. CONSTITUTION: A tray for a semiconductor device is provided with an insert(20) including a storage pocket region(30) and a tray housing(40) including an insert hole(41) capable of being inserted with the insert and a protruding part(42). At this time, the insert includes a replacement part(22) and a guide part(34) for guiding the insert in order to easily replace the insert. Preferably, the insert is formed into a rectangular type structure and the replacement part of the insert is formed its front surface. Preferably, the guide part is installed on the same surface as the replacement part. Preferably, the guide part is capable of being installed on a different surface from the replacement part.
Patent KR-20040094490-A (KR)
Inventor: JUNG IN GWON
IPC: A61K31/498
Filed: 2003-05-02
Abstract: PURPOSE: Provided is a composition for inhibiting telomerase activity containing 2,3,7-trichloro-5-nitro-quinoxaline or pharmaceutically acceptable salt or hydrate thereof as active ingredient. The compound, 2,3,7-trichloro-5-nitro-quinoxaline selectively inhibits the activity of telomerase expressed specifically in a cancer cell and is thus used as anticancer agent to minimize adverse side effect occurring in conventional anticancer agents. CONSTITUTION: The pharmaceutical composition for inhibiting telomerase activity comprises 2,3,7-trichloro-5-nitro-quinoxaline represented by the formula(1) or pharmaceutically acceptable salt or hydrate thereof as active ingredient. The composition inhibits cell division of a cancer cell having telomerase activity continuously, and is thus used for prevention and treatment of cancers.
Patent KR-20040095442-A (KR)
Inventor: JUN GYEONG HUI
IPC: A47L9/28
Filed: 2003-05-09
Abstract: PURPOSE: A robot cleaner system having an external charging apparatus is provided to supply electric power to a power terminal only when a robot cleaner is charged by improving the structure of the power terminal. CONSTITUTION: A robot cleaner system is composed of an external charging apparatus having a power terminal(82), a robot cleaner having a charging battery, and a power control unit(100) installed in the external charging apparatus and supplying electric power to the power terminal only when the robot cleaner is charged. The power control unit includes a support member(110) for supporting the power terminal, an elastic member(120) for elastically supporting the power terminal, and a micro switch(130) interposed between the power terminal and the support member and switching on/off according to the position of the power terminal.
Patent KR-20040098437-A (KR)
Inventor: JANG YEONG CHAN
IPC: C08F36/04
Filed: 2003-05-15
Abstract: PURPOSE: A high 1,4-cis polybutadiene-polyurethane copolymer and its preparation method are provided, to reduce low temperature flowability and improve compatibility with silica or carbon black when blended, thereby enhancing elasticity and abrasion resistance. CONSTITUTION: The high 1,4-cis polybutadiene-polyurethane copolymer is represented by the formula 1, wherein l, m, n and o are the number of repeating unit, l is 94-99 %, m is 0-5 %, n is 0-5 %, l+m+n is 100 %, l/(m+n) is 15-100, and o is 1-100 %; and A and Y are an alkyl or allyl group of C1-C20. Preferably the copolymer has a molecular weight of 100,000 or more. The method comprises the steps of polymerizing 1,3-butadiene or butadiene derivative by using a catalyst comprising a rare earth element compound, a halogen-containing compound and an organoaluminum compound in the presence of a nonpolar solvent to prepare a polybutadiene having high 1,4-cis content of 95 % or more; and reacting the polybutadiene with an isocyanate compound having at least two functional groups and an alcohol having at least two functional groups.
Patent KR-20040099009-A (KR)
Inventor: KIM EUN TWA
IPC: F16D25/08
Filed: 2003-05-16
Abstract: PURPOSE: A sizing device of an elastic ring for a hub assembly and a disk of an electronic clutch is provided to prevent wrong operation of a compressor, and to increase the productivity and working efficiency by improving the rigidity of the elastic ring. CONSTITUTION: A sizing device is composed of a body(110) having a cylindrical housing part(111) and an inclined part(112) inclined in the upper part of the housing part; a support plate(120) placed in the lower part of the body; a fixing unit(130) inserted to the housing part of the body by penetrating the center of the support plate; an elastic spring(140) fitted to the fixing unit; a supporting unit(150) composed of an insertion groove(151) for fitting the elastic spring and inserted to the housing part of the body; a core(160) placed in the upper part of the supporting unit, inserted to the inclined part of the body and composed of a flange part(161); a collet(170) fitted to the upper part of the core and composed of a radial cut groove(171); and an upper plate(180) placed in the upper part of the body.
Patent KR-20040099813-A (KR)
Inventor: KIM DEOK YONG
IPC: H01L21/66
Filed: 2003-05-20
Abstract: PURPOSE: A reference wafer with compatibility and a manufacturing method thereof are provided to verify effectively the performance of a defect inspecting apparatus regardless of the type of the apparatus by forming voids and pillars at the wafer as defects. CONSTITUTION: A reference wafer includes a substrate, a first oxide, and a second oxide. The substrate(100) has a plurality of trenches, wherein the trenches are spaced apart from each other. The first oxide(108) is filled in a first trench to obtain a void(112) for the first trench, thereby obtaining first defect inspection data from the resultant structure. The second oxide(110) is completely filled in a second trench, thereby obtaining second defect inspection data from the resultant structure. A plurality of pillars are formed at the reference wafer, thereby obtaining another defect inspection data from the resultant structure.
Patent KR-20040100433-A (KR)
Inventor: LEE JONG HO
IPC: A47C7/46
Filed: 2003-05-23
Abstract: PURPOSE: Provided is a chair in which when a user is seated on the chair, with his or her back being not contacted with a backrest, the backrest can move towards the back of the user. CONSTITUTION: The chair includes a protective case installed between a seat(11) and a support leg(12) and resiliently moved up and down, a hydraulic pressure generating member for adjusting a hydraulic pressure when the seat is moved, a power generating member for operating a piston rod forward and rearward when a user sits on the seat, and a backrest moving member installed at an upper portion of the case for moving a backrest(13) front and back by the power generated from the power generating member. The backrest moving member moves the backrest forward and rearward according to forward/rearward operation of the piston rod.
Patent KR-20040102540-A (KR)
Inventor: SHIN UK SUN
Filed: 2003-05-28
Abstract: PURPOSE: An online welfare management system of an enterprise based on a point system and an operating method thereof are provided to apply/use welfare services and inquire a result on the network quickly/conveniently based on points by giving a predetermined amount of points to each person. CONSTITUTION: A user terminal(40) designs personal welfare services, uses/applies for online welfare items, requests receipts for the online welfare items, and manages personal point use particulars. An operator terminal gives/manages individual points for enterprise welfare, and inputs/manages control items of a central server(50). The central server provides a web site used by an operator(20) or a user(10) for performing businesses, and processes the applied welfare by using the personal points stored in a database(60) depending on an order inputted from the operator or the user. The database stores personal items of each welfare receiver and data for providing the corresponding services, and provides stored information to the central server by linking with the central server.
Patent KR-20040012463-A (KR)
Inventor: CHA SUNG KOOK
IPC: B32B15/08
Filed: 2003-06-10
Abstract: PURPOSE: An aluminum sun cap for use in automobiles, houses or tents is provided, which has the superior effect of blocking ambient air as well as radiation heat, thereby maintaining cool, comfortable indoor air conditions and achieving warming and cooling effects without causing additional energy expenses. CONSTITUTION: The aluminum sun cap comprises: an aluminum foil having aluminum thin films(9) adhered to both surfaces of a form enhancer made of glass fiber and a piping(6) made of non-woven fabric along the periphery of the aluminum foil; micropores(8) formed on the surfaces of the aluminum thin films(9) to keep either surface of the aluminum sun cap at the same temperature so that dew condensation is prevented; and a connection hook(13) disposed at one side of the piping(6) by means of a connection string(11) for connecting the aluminum sun cap to an object to be blocked from the sun.
Patent KR-20040002642-A (KR)
Title: Powder metal valve seat insert
Inventor: NARASIMHAN SUNDARAM L
IPC: C22C38/00
Filed: 2003-06-23
Abstract: PURPOSE: A powder metal valve seat insert is provided to secure a new powder metal engine component for an internal combustion engine and to secure the new powder metal valve seat insert which is suited for use in a wide variety of internal combustion engine applications. CONSTITUTION: A valve assembly includes plural valves(12) each reciprocatingly received within the internal bore of a valve shaft guide(14). The valve shaft guide is essentially a tubular structure which is inserted into a cylinder head(24). A valve includes a valve seat face(16) interposed between the valve head and a fillet(28) of the valve. A valve shaft(30) is located normally upwardly of a neck and usually is received within valve shaft guide. A valve seat insert(18) is normally mounted within the cylinder head of the engine. The valve seat insert is substantially annular in shape with a cross-section, and cooperatively receives the valve seat face for sealing engagement therewith. A powder metal engine component is particularly suited for use as the valve seat insert in both light and heavy duty internal combustion engine applications. The powder metal engine component contains an intermetallic phase such as a Laves phase for both the cobalt or iron based alloy.