baber/WOPTO huggingface dataset:
Patent KR-20030033157-A (KR)
Inventor: LEE GWANG SU
IPC: B60T13/52
Filed: 2001-10-18
Abstract: PURPOSE: An intensifier for a vehicle is provided to improve productivity by simplifying the constitution and facilitating production. CONSTITUTION: An intensifier for a vehicle comprises a suction pipe, a supply pipe(30) connected to a brake booster of a brake system, and a supply hose(40). An intake port connected to an air hose connected to an air source, an exhaust port(18) connected to a hose of an engine of the vehicle, and a venturi portion(20) formed between the intake port and the exhaust port, are integrally installed to the suction pipe. The supply pipe has a first connecting pipe(32) connected to the venturi portion of the suction pipe and a second connecting pipe(34) connected around the exhaust port. A check valve(50) is installed to the supply hose connected between the intake port of the supply pipe and the brake booster of the brake system, to prevent a back current into the inside of the brake booster. The constitution is simplified by installing just one check valve to the supply hose, and thus productivity is improved.
Patent KR-20030035391-A (KR)
Title: A cushion for a student chair
Inventor: YOO BYEONG DU
IPC: A47C27/00
Filed: 2001-10-31
Abstract: PURPOSE: Provided is a cushion for a students' chair which is fixed at a back and a sitting board of a chair by velcro, adjusting band or binding tool so that it enables the cushion to be removed from the chair easily. CONSTITUTION: In the students' chair which consists of the sitting board with the cushion for the board(2) and a back with the cushion for the back(3), the cushion for the board comprises a board cushion material like polyethylene and a board finishing cloth to wrap up the external side of the board cushion material, while the cushion for the back consists of a cushion material like polyethylene and a back finishing cloth to wrap up the external side of the cushion material.
Patent KR-20030011512-A (KR)
Title: Semiconductor memory device
Inventor: OHSAWA TAKASHI
IPC: H01L27/108
Filed: 2001-11-10
Abstract: PURPOSE: To provide a semiconductor memory in which binary data can be stored dynamically using a small number of signal lines by employing a simple transistor structure as a memory cell. CONSTITUTION: An MISFET is formed using a p-type silicon layer 13 formed on a silicon substrate 11 while being isolated by an insulating film 12 as a floating channel body. The MISFET comprises a main gate 15 formed on the surface of the channel body in order to form a channel, and an auxiliary gate of an n¬+ type layer 18 being coupled capacitively with the rear surface through the insulating film 12. The MISFET is a perfect depletion type and dynamically stores a first data state where a large number of carriers are stored on the rear surface of the channel body 13 and a second data state where a large number of carriers are discharged to the rear surface of the channel body 13 with reference to a state where the channel body 13 is depleted perfectly by an electric field from the main gate 15 and a large number of carriers can be stored on the rear surface of the channel body 13 by an electric field from the auxiliary gate 18.
Patent KR-20030039109-A (KR)
Title: Device for combining two-objects in Water
Inventor: AHN SEON GYU
IPC: F16B27/00
Filed: 2001-11-12
Abstract: PURPOSE: An underwater coupling device is provided to allow for ease of coupling/de-coupling procedures, while reducing time required for coupling/decoupling. CONSTITUTION: An underwater coupling device comprises a water tight assembly(100) having a coupling portion(110) connected to an object and a water tight rod(120) protruded from the coupling portion; a water tight groove assembly(200) having a fixing portion(210) connected to the other object, a water tight groove(220) for accommodating the water tight rod, and a perforation hole(230) penetrating through the water tight groove and the outer surface of the water tight groove assembly; and a perforation hole open/shut unit(300) for adjusting coupling force by opening or shutting the perforation hole of the water tight groove assembly.
Patent KR-20030039127-A (KR)
Title: Water pump having sealing structure
Inventor: LEE SEONG SU
IPC: F04D29/10
Filed: 2001-11-12
Abstract: PURPOSE: A water pump is provided to prevent leakage of coolant by avoiding pressure difference between the impeller and bearing through the use of the mechanical seal unit interposed between the impeller and the bearing. CONSTITUTION: A water pump comprises a rotating shaft(2) supported to be rotatable by inserting a bearing(3) into a casing(1); an impeller(5) mounted to the rotating shaft, and which pumps coolant; a mechanical seal unit(6) interposed between the impeller and the bearing, and which prevents leakage of the coolant; a constant pressure chamber(7) formed at the outer surface of the rotating shaft between the bearing and the mechanical seal unit; a plurality of vanes(8) mounted at the outer surface of the rotating shaft passing through the constant pressure chamber; and a constant pressure air hole(9) formed at the casing so as to allow the constant pressure chamber to be communicated to the atmosphere.
Patent KR-20030039495-A (KR)
Title: Method of changing torque on embodying a cylinder deactivation in the engine
Inventor: LEE GWANG GU
IPC: F02D13/06
Filed: 2001-11-13
Abstract: PURPOSE: A method for changing torque on embodying cylinder deactivation of an engine is provided to minimize excessive fluctuation of torque. CONSTITUTION: A method includes the steps of: a step(110) starting with cylinder deactivation operating state and changing operation into WOT(Wide Open Throttle) area; a step(120) changing operation from the WOT area to lean condition; a step(130) delaying spark timing under same RPM and air-fuel ratio; a step(140) instantaneously changing into fixed air-fuel ratio under the same RPM, and instantaneously advancing the spark timing; and a step(150) changing into different air-fuel ratio operating condition, and completing cylinder deactivation operation change. Actual performance is improved and exhaust gas is reduced by smoothly applying an engine cylinder deactivation mechanism improving fuel economy of a vehicle. Excessive fluctuation of torque is minimized to improve convenience of driving. The cylinder deactivation mechanism is smoothly utilized without an additional system to reduce actual manufacturing cost.
Patent KR-20030039645-A (KR)
Title: Method of giving call line number for the pbx
Inventor: JIN SUN HWA
IPC: H04Q3/64
Filed: 2001-11-14
Abstract: PURPOSE: A method of giving a local call number in a private exchange is provided to give a local call number while redialing with a transmitted number, when using a caller ID phone within a private exchange network, thereby enabling a call without inputting the local call number. CONSTITUTION: When a caller ID phone B wants to make a call with a caller ID phone A again, a user confirms a telephone number of the caller ID phone B(S10), determines to make the call again(S20), and transmits a call-again intention to a private exchange by pressing a redial button(S30). The private exchange confirms whether a caller's number is an extension number or a local number(S40). If the number is the local number, the private exchange confirms whether the local number is included in a local code including the current caller ID phone B(S60). If so, the private exchange deletes the local code(S80). The private exchange gives a local access code to the deleted telephone number(S90), and makes the call again(S100).
Patent KR-20030041510-A (KR)
Title: Device and Method of liquid disfribution for disfillation tower
Inventor: KANG GI JUN
IPC: B01D3/32
Filed: 2001-11-20
Abstract: PURPOSE: Provided are an apparatus and a method for distributing liquid for use in a distillation tower. CONSTITUTION: The method comprises the steps of preparing a guide plate with the teeth of saw at a lower portion thereof, preparing an auxiliary plate bent inwardly at an end portion, attaching the auxiliary plate to the guide plate, and installing the guide plate to a side of a main body of a liquid distributor. The apparatus comprises a main body(1) of liquid distributor, a guide plate(2) installed on a side of the main body(1) and having teeth of saw at an end thereof, and an auxiliary plate(3) bent inwardly and attached to the guide plate(2), so as for a space to be formed between the guide plate(2) and the auxiliary plate(3) due to the bent portion.
Patent KR-20010112180-A (KR)
Title: 움직임 추적 감시 및 격퇴 시스템
Inventor: SONG JAE SU
IPC: G08B13/18
Filed: 2001-11-21
Abstract: 본 발명은 보안 및 방범 기술에 관한 것으로, 특히 주요 건물이나 주요 시설물의 보안 및 방범을 구현함에 있어 침입한 물체의 움직임을 원격으로 추적 감시하고, 침입자를 격퇴하는 움직임 추적 감시 및 격퇴 시스템에 관한 것이다. 
     이를 위하여 본 발명에 따른 움직임 추적 감시 및 격퇴 시스템은 원격에 설치된 원격 감시장비를 통해 감시 영역 내의 물체의 움직임을 추적 감시하고, 침입자 판단시에는 경고 동작, 격퇴 동작을 인공 지능의 원격 자동 제어에 의해 수행하며, 네트워크를 통해 이러한 상황을 제3의 보안처로 실시간 보고하고 즉각적인 현장 출동이 가능하도록 함으로써 사고 발생에 따른 즉각 조치를 행할 수 있게 되어 입체적 실시간 무인 감시 시스템을 구현한 것이다. 이러한, 시스템은 실내 및 실외 모두에서 설치 가능하다.
Patent KR-20030044200-A (KR)
Title: Mugwort moxibustion device does double duty as a acupressure device
Inventor: LEE MYUNG HYU
IPC: A61H39/06
Filed: 2001-11-29
Abstract: PURPOSE: Provided is a moxibustion instrument with performing acupressure which forms upper edge of an acupressure part in an arc type to perform acupressure on patients' affected part so that it improves moxibustion effect. CONSTITUTION: The moxibustion instrument with performing acupressure is characterized by comprising the parts of: the acupressure part which consists of an acupressure side to let plural penetration holes(111) punched and have combustion space(120) including plural ventilating holes(121); and a grip part(200) which is combined with the acupressure part to get the acupressure part carried conveniently, with forming a hole for filling mugwort.
Patent KR-20020042516-A (KR)
Title: Magnetic core including magnet for magnetic bias and inductor component using the same
Inventor: AMBO TAMIKO
IPC: H01F3/14
Filed: 2001-11-30
Abstract: PURPOSE: A magnetic core including a permanent magnet is provided to reduce costs by supplying magnetic bias from both sides of the gap to the magnetic core including at least one gap in a magnetic path. CONSTITUTION: A core(39) used in the inductor component is made of a MnZn ferrite material and constitutes an EE type magnetic core having a magnetic path length of 2.46cm and an effective cross-sectional area of 0.394cm. The thin plate magnet(43) having a thickness of 0.16mm is processed into the same shape with the cross-section of the central leg of the E-type core(39). A molded coil(41) is incorporated in the E-type core(39), the thin plate magnet(43) is arranged in a core gap portion, and is held by the other core(39) and, therefore, this assembly functions as an inductor component. The direction of the magnetization of the thin plate magnet(43) is specified to be reverse to the direction of the magnetic field made by the molded coil.
Patent KR-20030045224-A (KR)
Title: A chip scale package manufactured by wire bonding method and a manufacturing method thereof
Inventor: KWAK MIN GEUN
IPC: H01L23/28
Filed: 2001-12-01
Abstract: PURPOSE: A chip scale package manufactured by a wire bonding method and a manufacturing method thereof are provided to be capable of intensifying the adhesive force between EMC(Epoxy Mold Compound) and PCB(Printed Circuit Board) by using an adhesive. CONSTITUTION: An adhesive(32) and a photo solder resist(28) are coated on the upper and lower surface of a PCB(25) having a plurality of solder holes(29), respectively. An elastomer(22) is formed on the center portion of the PCB. A semiconductor chip(21) is stacked on the elastomer. A bonding wire(26) is electrically connected between the semiconductor chip and the PCB. The bonding wire is enclosed by the first EMC(27). A plurality of solder balls(30) are electrically connected with the PCB by forming in the solder holes, respectively. The second EMC(31) is formed on the backside of the semiconductor chip and the predetermined portion of the PCB. At this time, the second EMC is strongly attached on the PCB by using the adhesive(32).
Patent KR-20030045987-A (KR)
Title: An apparatus and method for scheduling packets by using a round robin based on credit
Inventor: HAN MAN SU
IPC: H04L47/52
Filed: 2001-12-03
Abstract: PURPOSE: A device of scheduling packets by using a credit-based round robin and a method therefor are provided to control speed by using ACs(Available Credits) of each connection, and to service arriving packets according to states of the ACs, thereby improving fairness and low latency. CONSTITUTION: A packet pool(33) stores inputted packets. A token queue(35) stores connection IDs of the inputted packets stored in the packet pool(33), RCs(Round Numbers) of connections, and tokens having serviced credit values. A connection manager(34) transmits the inputted packets to the packet pool(33), reads the stored packets of the packet pool(33), and generates the connection IDs, the RNs, and the tokens having the serviced credit values. The connection manager(34) transmits the generated connection IDs, the RNs, and the tokens to the token queue(35), and services the packets of the packet pool(33) designated by the tokens stored in the token queue(35).
Patent KR-20030048662-A (KR)
Title: Only the question answer back system which uses a short message service and a automatic answer back service
Inventor: OH BONG HWAN
IPC: H04M11/08
Filed: 2001-12-12
Abstract: PURPOSE: An inquiry response system by using a short message service and an automatic response service is provided to offer a more exact response within a quick time to an inquiry of a user through a short message service and an automatic response system, thereby capable of offering a more convenient information use service. CONSTITUTION: When calling up inquiry telephone calls from a plurality of users(600), a CTI(Computer-Telephony Integration) server(100) performs a connection to an idle consultant(300) among a plurality of consultants(300) or a consultant of the corresponding field by using the automatic response service. The consultant(300) receives an inquiry from the user(600), registers the inquiry to an inquiry response database(500) and requests the search to a searcher(400). When there is a response immediately from the searcher(400), the consultant(300) transmits the response to the user(600) through a telephone call.
Patent KR-20030053632-A (KR)
Title: Floating Floor system incorporated high stiffness layer for Korean Ondol system
Inventor: AHN TAE HYEON
IPC: E04F15/18
Filed: 2001-12-22
Abstract: PURPOSE: A floor structure provided with a rigid layer for an ondol system is provided to prevent the damage or transformation of a sound insulating layer of a structure. CONSTITUTION: The floor structure(301) provided with a rigid layer for an ondol system is formed by placing a sound insulating layer(302) and an ondol layer(303) on the top of a floor structure(301) in order, wherein a rigid layer(305) is interposed between the sound insulating layer(302) and the ondol layer(303) to transfer local load added on the sound insulating layer all over the sound insulating layer and fixed to the sound insulating layer(302) by a pointed fixture(306) such as a nail.
Patent KR-20020053745-A (KR)
Inventor: GOTO HIROKI
IPC: G06Q30/00
Filed: 2001-12-26
Abstract: PURPOSE: A color-designating server, a color-designating receiving/ordering system, a color-designating method, a color-designating receiving/ordering method are provided to enable a user to accurately communicate a desired color by providing a color-designating server for displaying a screen for color-designation to a user terminal which can be connected to a network, a color-designating method, and a recording medium. CONSTITUTION: A reference code(101) represents a controller which controls data in the color-designating server(11). A reference code(101) represents a database(102) comprising a matchable color database(102a) which stores data needed to determine matchable colors from data such as the type of resin, the type of dye or pigment, and the ratio when matching them, and a customer database(102b), which stores user information comprising use data relating to the product to be colored in correlation with a user ID(identifier) which specifies the user. A reference code(103) represents a processing programmer which executes processing programs to perform various types of processing.
Patent KR-20030055532-A (KR)
Title: Method for Manufacturing Electro-Galvanized Steel Sheets with Superior Surface Hardness and Appearance
Inventor: KWAK YEONG JIN
IPC: C25D5/18
Filed: 2001-12-27
Abstract: PURPOSE: A method for manufacturing electro-galvanized steel sheet with superior surface hardness and appearance is provided. CONSTITUTION: The method is characterized in that peak current in pulse direction is 300 to 500 A/dm¬2; plating time is 0.1 to 1 msec; peak current in reverse direction is 100 to 165 A/dm¬2; plating time is 0.02 to 0.25 msec; and tetrabutylammonium chloride is added in chloride bath in an amount of 0.5 to 2.5g/L.
Patent KR-20030058253-A (KR)
Title: Semiconductor Device for enhancing Electro Static Discharge characteristics
Inventor: EOM JAE WON
IPC: H01L27/04
Filed: 2001-12-31
Abstract: PURPOSE: A semiconductor device having an input buffer is provided to be capable of improving ESD(Electro Static Discharge). CONSTITUTION: An input buffer(300) for protecting the ESD comprises a transfer unit(310) and a buffering unit(320). The transfer unit(310) includes the first P-channel MOS transistor(MP1) and the first N-channel MOS transistor(MN1) for transferring a signal form an input pad(PADI), and the first resistor(R1) for connecting a gate of the first N-channel MOS transistor(MN1) to a power voltage(VDD), and the second resistor(R2) for connecting a gate of the first P-channel MOS transistor(MP1) to a ground power(VSS). The buffering unit(320) includes the second P-channel MOS transistor(MP2) and the second N-channel MOS transistor(MN2) for inputting a signal from the transfer unit(310).
Patent KR-20010071839-A (KR)
IPC: C12N1/00
Filed: 1999-07-12
Abstract: A spontaneously immortalized human keratinocyte cell line is disclosed. In a preferred embodiment, this cell line is ATCC 12191. In another embodiment of the invention, a method of assaying the effect of a test tumor cell modulation agent is disclosed. The method comprises the steps of obtaining a human stratified squamous epithelial cell culture, wherein the culture comprises human malignant squamous epithelial cells and spontaneously immortalized human keratinocytes, wherein the culture forms a reconstituted epidermis. One then treats the epidermis with a test tumor cell modulation agent and evaluates the growth of the malignant cells within the epidermis.
Patent KR-20010079618-A (KR)
Title: Particle-Forming Compositions Containing Fused Pyrrolocarbazoles
IPC: A61K47/34
Filed: 1999-08-06
Abstract: A non-aqueous, particle-forming, fused pyrrolocarbazole-containing composition is disclosed. Upon contact with an aqueous medium, the particle-forming composition spontaneously disperses into suspended particles, thereby forming a stable suspension that provides greatly improved bioavailability of orally administered fused pyrrolocarbazole compounds.
Patent KR-20010080665-A (KR)
IPC: H04W52/22
Filed: 1999-12-02
Abstract: 무선 통신 시스템에서 로딩 레벨을 결정하기 위해, 지정된 원격 유닛 (42) 은 계속해서 전송하지만 다른 원격 유닛의 전송은 중단되는 사일런스 주기로 시스템이 들어간다.     기지국 (40) 과 지정된 원격 유닛 (42) 은 지정된 원격 유닛으로부터 수신된 역방향 링크 신호 상에서 폐루프 전력 제어를 수행한다.     일련의 제 1 전력 제어 명령들이 누적되고, 해당하는 제 1 전송 이득 조정값은 기억된다.     정상 동작이 재개된다.     다시 한번, 기지국 (40) 과 지정된 원격 유닛이, 지정된 원격 유닛 (42) 으로부터 수신된 역방향 링크 신호 상에서 폐루프 전력 제어를 수행한다.     일련의 제 2 전력 제어 명령들이 누적되고, 해당하는 제 2 전송 이득 조정값이 기억된다.     로딩 레벨은 제 1 및 제 2 전송 이득 조정값들에 기초하여 결정된다.
Patent KR-20010113648-A (KR)
Title: 적응 피드포워드 소거 방법 및 장치
IPC: G11B5/596
Filed: 2000-01-14
Abstract: 디스크 드라이브 안의 디스크의 다음 섹터에 대한 적응 피드포워드 소거 신호를 발생시키기 위한 방법과 장치들이 제공된다.  소거 신호는 하나 이상의 삼각함수에 곱한 하나 이상의 탭 가중치(tap weights)를 포함한다.  소거 신호를 형성하기 위한 방법과 장치는 우선 디스크 드라이브의 피드포워드 소거 성분과 관련한 서보 회로 전달 함수를 결정하게 된다. 이때 전달함수는 필터 파라미터들을 형성할 수 있게 변환된다.  다음에 위치 에러 값은 현재 신호를 위해 측정되고, 필터 파라미터들로 구성된 필터를 통해 전달된다.  이것은 다음 섹터의 소거 신호에 대한 탭 가중치를 결정하기 위해 현재 섹터의 탭 가중치로 사용되는 필터링된 위치 에러 값을 생성한다.
Patent KR-20010102067-A (KR)
Title: 향상된 성능을 갖는 필드 에미터 어레이
IPC: H01J3/02
Filed: 2000-02-11
Abstract: 본 발명은 마이크로웨이브 변조가능 전계효과 캐소드에 관한 것이다.      이는 방사성 팁의 하나 이상의 어레이 (A), 팁 어레이 (A) 에 가까운 마이크로웨이브 제어가능 반도체 변조 소자 (S) 를 포함하는 마이크로웨이브 변조 신호를 생성하는 수단 (S) 및 팁 어레이 (A) 에 변조 신호를 전달하는 쇼트 마이크로선 (L) 을 포함하고, 마이크로선은 팁 어레이 (A) 및 반도체 변조 소자 (S) 사이에 임피던스 정합을 제공하는 것을 특징으로 한다.     이는 콤팩트 전계효과 캐소드에 응용가능하다.
Patent KR-20060095869-A (KR)
Title: Encoder and encoding method
Inventor: KIKUCHI YOSHIHIRO
IPC: H03M13/00
Filed: 1997-03-18
Abstract: The problems of pseudo-synchronization and out-of-synchronization caused by erroneous detection of synchronization codes of an encoder in which an error correction/detection coding and a synchronism restoring method using synchronization codes. There are provided a coding unit (212) for encoding a sequence of inputted multiplex codes (201) into error correction/detection codes comprising information bits and inspection bits; and a code sequence assembling unit (213) for assembling a sequence of output codes (205) by inserting a synchronization code into any of a plurality of periodically predetermined synchronization code insertion positions in the code sequence (201) and by arranging the information bits in arbitrary positions in the code sequence and the inspection bits in positions other than the synchronization code insertion positions in the code sequence (201).
Patent KR-20020041340-A (KR)
IPC: H01L21/3065
Filed: 2000-06-29
Abstract: 플라즈마 처리 시스템에서 이온 보조 에칭 처리에 대한 개선된 방법 및 장치가 공지되었다. 본 발명의 여러 가지 관점에 따라서 높은 가장자리 링, 요홈이 있는 가장자리 링, RF 결합 가장자리 링이 공지되었다. 본 발명은 기질(웨이퍼)에 대한 에칭율 균일성을 개선시킨다. 본 발명에 의한 에칭율 균일선 개선은 제조 수익률 뿐만 아니라 비용효과를 개선하고, 미립 및(혹은) 중금속 오염의 위험성이 없다.
Patent KR-20030059914-A (KR)
Inventor: HAN SEONG HYU
IPC: H03M13/05
Filed: 2002-01-03
Abstract: PURPOSE: A method and a device for generating an error correcting code(ECC) block and an optical recording medium employing the same are provided to make ECC recording length in an innermost peripheral length of an optical recording medium in a small size and realize superior error correcting capacity for data reproducing. CONSTITUTION: A method for generating an ECC block includes the steps of processing digital data by byte unit for aligning 0-(N-1) rows and 0-(M-1) lines in sequence in a data block generating unit(300), aligning matrix blocks of K line in sequence for (MxN) block according to data transmission sequence in a matrix block alignment unit(310), adding a first error correcting check word of 2K byte to (kxM)byte of the matrix block to make the code word of each N row to a code word of (kxM)+2K byte in a first code word generating part(320), and adding a second error correcting check word of P byte to each line of N byte to make each of the ((kxM)+2K) lines to (N+P) byte code word in a second code word generating part(330).
Patent KR-20030059718-A (KR)
Inventor: NOH IM SUK
IPC: H04R9/02
Filed: 2002-01-04
Abstract: PURPOSE: A double-sided speaker is provided to efficiently perform speaker and receiver functions using one vibrating plate which is arranged at a frame. CONSTITUTION: A frame(10) has a cylindrical shape of a predetermined height. A magnetic field generating member(40) is installed at an inside of the frame(10) and generates a magnetic flux. A vibrating plate(21) is located at an upper portion of the magnetic field generating member(40). The first predetermined external frequency is applied to a vibrating member(20). The second predetermined external frequency is applied to an auxiliary coil(23). The auxiliary coil(23) is arranged at an inner peripheral surface of the frame(10) and an outer peripheral surface of the vibrating plate(21). A space portion(60) is formed between the inner peripheral surface of the frame(10) and a lower portion of the magnetic generating member(30).