baber/WOPTO huggingface dataset:
Patent KR-20030027345-A (KR)
Title: A cellular phone charger using altering current and direct current
Inventor: SEO MYEONG SU
IPC: H04Q7/32
Filed: 2001-09-28
Abstract: PURPOSE: An AC/DC charger for mobile phones is provided to be used for both AC power and DC power to generate a charged voltage for mobile phones and to charge any mobile phones regardless of types and manufacturers. CONSTITUTION: An AC/DC charger for mobile phones comprises a DC voltage connector/feeder(10), a charged voltage generator(20) and a mobile phone interface(30). The DC voltage connector/feeder(10) includes a DC power connecting terminal(11), a connecting section(12), a DC power supplying section(13) and a connection cancel button. The charged voltage generator(20) includes a plug(21) and a power LED for showing power-on/off state. The mobile phone interface(30) includes a charged voltage connecting section(31), a charged voltage transfer cable(32) and a mobile phone connecting terminal(33).
Patent KR-20020080229-A (KR)
Inventor: SHIBATA OU
IPC: B29C70/08
Filed: 2001-10-12
Abstract: PURPOSE: Fiber-reinforced plastic molded articles, a producing method thereof, and a mold are provided to improve smoothness without affecting temperature variation on a surface and to widen the permitted limit of deflection and strain preventing the crack of a surface layer. CONSTITUTION: In fiber-reinforced plastic molded articles including a surface layer(A) composed of polymer materials, an intermediate layer(B), and a fiber-reinforced plastic layer(C), the intermediate layer is composed of cured products formed by a curable resin composition including a polymerizable unsaturated monomer and a polymerization curable unsaturated resin and an intermediate layer composition comprising a filler and a thixotropic agent, the curable resin composition forms a casting plate having the tensile elongation percentage of 2 to 50% and the barcol hardness(B value) of 50 or more by the curing thereof, the content of the filler is 30 to 150 weight percent relative to the 100 weight percent of the curable resin composition, and the content of the thixotropic agent is 1 to 4 weight percent relative to the 100 parts of the curable resin composition.
Patent KR-20030035688-A (KR)
Title: Method for locking delay and delay locked loop using the same
Inventor: HONG SANG HUN
IPC: G11C8/00
Filed: 2001-11-02
Abstract: PURPOSE: A method for delay lock and a DLL(Delay Locked Loop) using the same are provided to reduce an initial lock-on time and the number of used elements by using effectively a successive approximation mode. CONSTITUTION: A mode control signal generation portion generates a mode control signal to indicate the execution of a successive approximation mode for phases of an internal clock signal and a reference clock signal on the basis of a phase relation signal and an external reset signal. A shift register portion(100) outputs plural bits in parallel by shifting unit bits from the most significant bits on the basis of the mode control signal and the external reset signal. A plurality of data format portions(120a to 120f) outputs the successively approximated data bit streams according to the decided increase of corresponding bits. A delay control bit stream output portion(130) stores the data bit streams from the data format portions(120a to 120f) and outputs the stored data bit streams to the delay control bit streams.
Patent KR-20030038959-A (KR)
Title: Air-Conditioner and Dehumidifying Method for the Same
Inventor: HWANG SEONG JUN
IPC: F24F1/00
Filed: 2001-11-09
Abstract: PURPOSE: A method for dehumidification of an air-conditioning system is provided to control indoor humidity and to reduce cost. CONSTITUTION: A method comprises the steps of: a first step(S1) setting reservation for absence so that dehumidifying function of an air conditioner is turned on/off by reference time unit; a second step(S5) in which the air conditioner works based on reservation for absence; a third step(S6) counting working time of the air conditioner; and a fourth step(S7,S8,S9,S10) turning on/off a fan and a compressor of the air conditioner, resetting the working time, and returning to the third step if the counted working time is same with a reference time. The air conditioning system comprises the air conditioner installed in a room for air-conditioning; a key input part for setting reservation for absence so that dehumidifying performance of the air conditioner is turned on/off at reference time intervals; a counter counting working time of the air conditioner since the reservation for absence is set through the key input part; and a microcomputer part transmitting control signal to a switch turning on/off the fan and the compressor of the air conditioner when working time counted by the counter is same with the reference time.
Patent KR-20030039687-A (KR)
Title: Steering wheel having absorbing to be impacted passenger
Inventor: LEE IL HUI
IPC: B62D1/11
Filed: 2001-11-14
Abstract: PURPOSE: A vehicle steering wheel having an impact absorbing function is provided to absorb impact and prevent a driver from getting injured by deforming the impacted portion of a steering wheel, although the driver is bumped into the steering wheel. CONSTITUTION: A vehicle steering wheel having an impact absorbing function comprises of a lower rim(1') separated and connected from the lower portion of an upper rim(1) maintaining a circle by the spoke, through a connecting boss branching off from a spoke(2). A deforming device(3) to prevent a driver from getting injured is installed inside the lower rim. The deforming device is deformed by a control signal of a controller(9) sensing impact. Thus, impact is absorbed and the driver is prevented from getting injured.
Patent KR-20030039836-A (KR)
Title: Load sensing proportioning value system
Inventor: LIM JU HYO
IPC: B60T15/00
Filed: 2001-11-15
Abstract: PURPOSE: A load sensing proportioning valve system is provided to extend the life span by preventing fatigue and wear of a sensing spring with modifying the structure of an adjusting bolt, to adjust the length of the sensing spring conveniently according to load of a vehicle at the initial state of assembling, and to reduce expenses and working hours with simple structure. CONSTITUTION: A load sensing proportioning valve system(100) comprises a load sensing proportioning valve(110) installed in the lower part of a vehicle; a sensing spring(130) connected to the load sensing proportioning valve through a link(120); an adjusting bolt(150) installed in a rear axle(140) and connected to the sensing spring; and a connecting member(160) connecting the adjusting bolt and the sensing spring. The life span is extended by preventing wear or fatigue of the sensing spring with restricting direct contact of the sensing spring and the adjusting bolt, and the length of the sensing spring is adjusted conveniently according to load of the vehicle. Expenses, hours and weight are reduced by modifying the structure of the adjusting bolt.
Patent KR-20030039870-A (KR)
Title: Method for reinforcing con'c body using preflex panel and its structure
Inventor: KIM JUN SEOUNG
IPC: E04G23/02
Filed: 2001-11-16
Abstract: PURPOSE: The process of reinforcing concrete structures by preflex panel is provided to evenly distribute bending moment caused by dead load of concrete structures through the recovering force of a preflex panel, therefore to effectively prevent the deflection of concrete structures. CONSTITUTION: The process of reinforcing concrete structures is composed of: manufacturing preflex panels(10) having certain amount of camber, according to condition of a structure; placing the convex part of a preflex panel to the lower face of the concrete structure(22); pushing up each end of the preflex panel to make the panel spread out to get a repulsive force against the dead load causing the deflection of concrete structures; joining the preflex panel with the concrete structure with a connecting device such as bolts and anchors.
Patent KR-20030043048-A (KR)
Title: A heat exchanger's supporter for the air-conditioner
Inventor: HONG SEUNG JIN
IPC: F24F13/30
Filed: 2001-11-26
Abstract: PURPOSE: A heat exchanger support for an air conditioner is provided to safely support the heat exchanger and prevent a cabinet from being crushed when impact from the outside of the cabinet is given. CONSTITUTION: An air conditioner includes a cabinet forming a suction port and a discharge port; a blowing device installed inside the suction port, to forcibly suck the indoor air; a heat exchanger installed inside the discharge port, to exchange heat with the air coming by the blowing device; and a heat exchanger support(80) installed between the heat exchanger and the inner wall of the cabinet so that heat exchanger maintains predetermined slant inside the cabinet. The heat exchanger support forms reinforcement surfaces(88) extended from the joining surface of the heat exchanger support contacting with the inner wall of the rear surface of the cabinet. The reinforcement surfaces are adhered closely to the inner walls of the both sides of the cabinet. Thus, the cabinet is prevented from being deformed by the external impact.
Patent KR-20030044446-A (KR)
Title: Apparatus for Automatic Frequency Control using Frequency Offset Measurement and Method Thereof
Inventor: JANG GYEONG HUI
IPC: H04B7/26
Filed: 2001-11-30
Abstract: PURPOSE: A device for automatically controlling a frequency by using a frequency offset measurement unit and a method thereof are provided to eliminate an initial frequency offset generated between signals transmitted by a base station and signals received to a terminal, so as to enhance system stability and improve tone quality. CONSTITUTION: A channel estimator(210) receives signals converted from signals transmitted from a base station by a CPICH(Common PIlot CHannel), to estimate the CPICH. A symbol rotation speed measurer(220) measures a rotation speed of a symbol by using the signals received from the channel estimator(210). A conversion unit(230) converts the signals received from the symbol rotation speed measurer(220) into input voltage of a VCTCXO. A selection unit(240) selectively provide the signals received from the conversion unit(230) to a frequency control unit(250). And the frequency control unit(250) traces a transceiving frequency of a terminal to be identical with a transceiving frequency of the base station.
Patent KR-20030044642-A (KR)
Title: A Manometer Device For Precision Measurement Of Pressure Differnce
Inventor: LEE MAN SU
IPC: G01L13/00
Filed: 2001-11-30
Abstract: PURPOSE: A manometer is provided to precisely measure pressure difference between two spots on a high-pressure fluid feeding pipe by measuring pressure difference after removing bubbles from fluid. CONSTITUTION: A nanometer(100) includes a first section for supplying fluid to be measured into a transparent liquid pipe(12), a second section for supplying pressurized air into the transparent liquid pipe(12), and a third section for adjusting a height of liquid(12a) contained in the transparent liquid pipe(12). The nanometer(100) has a pressure measuring section(10) for detecting a difference of liquid heads between two spots of a fluid feeding pipe, a pressure source for supplying fluid into the pressure measuring section(10), and a reference pressure source(30) for supplying pneumatic pressure to the pressure measuring section(10).
Patent KR-20030047390-A (KR)
Title: Device for preventing compression of liquid refrigerant in the compressor
Inventor: CHOI JUNG HO
IPC: B60H1/32
Filed: 2001-12-10
Abstract: PURPOSE: A device for preventing liquid refrigerants from being compressed of an air conditioner compressor is provided to phase-change liquid refrigerants gathered at an outlet of an existing compressor into a gas phase by installing a PTC(Positive Temperature Coefficient) element generating heat to the conditions of a chamber of the compressor and accordingly to normally keep the working of the compressor by reducing the compression resistance of the outlet of the compressor. CONSTITUTION: A device for preventing liquid refrigerants from being compressed of an air conditioner compressor(10) comprises a PTC element(14) installed to a chamber(12) of the air conditioner compressor with emitting heat, an ECU(Electronic Control Unit,16) connecting between the PTC element and a starting switch, and a timer sensor(18) connected to the input side of the ECU to measure the on/off-time of an air conditioner, an air temperature sensor(20), and a speed sensor(22).
Patent KR-20030052103-A (KR)
Title: Refrigerator having structure for circulation of cooling air
Inventor: CHOI YEONG SEOK
IPC: F25D17/08
Filed: 2001-12-20
Abstract: PURPOSE: A refrigerator with cool air circulation structure is provided to uniformly maintain the internal temperature of a freezer compartment and a refrigerator compartment of the refrigerator and prevent supercooling of the bottom of the chilling room. CONSTITUTION: A refrigerator with cool air circulation structure includes a ceiling passage(71) formed on the ceiling of a freezer compartment(2) forward from a cooler chamber(1); a ceiling discharge port(72) formed at the front end portion of the ceiling passage, to discharge the cool air supplied to the lower side of the freezer compartment; a freezer compartment door suction port(73) formed on the top of a freezer compartment door(20), and connected with the ceiling discharge in shutting the freezer compartment door, to receive cool air; a freezer compartment door guide passage(74) formed inside the freezer compartment door downward from the freezer compartment door suction port; a freezer compartment discharge port(80) formed in the middle or at the end of the freezer compartment door guide passage, to discharge the cool air supplied toward the inside of the freezer compartment door; and a freezer compartment suction portion formed on the rear of the freezer compartment, to suck the temperature-risen cool air. Thus, the internal temperature of the freezer compartment is uniformly maintained.
Patent KR-20030054670-A (KR)
Title: Capacitor of semiconductor device and method for manufacturing the same
Inventor: CHOI HYEONG BOK
IPC: H01L21/8242
Filed: 2001-12-26
Abstract: PURPOSE: A capacitor of a semiconductor device and a method for manufacturing the same are provided to be capable of improving the uniformity of a lower electrode by forming the lower electrode by using electroplating. CONSTITUTION: An interlayer dielectric(43) having a contact hole is formed on a semiconductor substrate(41). A plug(45) is filled into the contact hole. The first conductive layer(51) for reducing the resistance of lower electrode, the second conductive layer(53) as a seed layer and the third conductive layer are sequentially formed on the resultant structure, thereby forming a stacked lower electrode(59). A dielectric film and an upper electrode are sequentially formed on the lower electrode(59). At the time, the second conductive layer(53) as the seed layer is made of a Pt film having the thickness of 30-300Å. Also, the lower electrode(59) is formed by electroplating using the second conductive layer(53) as a seed layer.
Patent KR-20030054811-A (KR)
Title: A venturi type lance nozzle used for injecting a desulfurizer
Inventor: CHOI HYEON SU
IPC: C21C1/02
Filed: 2001-12-26
Abstract: PURPOSE: A venturi type lance nozzle used for injecting desulfurizer is provided to improve desulfurization efficiency during hot metal refining by injecting desulfurizer powder into hot metal through venturi tube shaped lance nozzle so that solid desulfurizer and hot metal react each other more efficiently. CONSTITUTION: In a lance nozzle(7) for spraying desulfurizer injected from lance(3) into hot metal contained in torpedo ladle car in hot metal desulfurization process of steelmaking facility, the venturi type lance nozzle used for injecting desulfurizer is characterized in that length (lt) of throat(11) maintaining the same inner diameter (dt) is 1.5 times or less of the inner diameter (dt), and a cross sectional area ratio of the throat(11) and nozzle exit(13) is from 1.5 to 9 or less.
Patent KR-20030055851-A (KR)
Title: Method and apparatus for driving liquid crystal display
Inventor: PARK JONG JIN
IPC: G02F1/139
Filed: 2001-12-27
Abstract: PURPOSE: A method and an apparatus for driving an LCD are provided to reduce a transition time of a liquid crystal by increasing a voltage difference supplied to a liquid crystal cell during a reset period in comparison to a norma driving process. CONSTITUTION: A reset voltage setup process is performed to increase a voltage difference between the reset voltage supplied to a liquid crystal cell during a reset time and a driving voltage of a normal driving period and reduce a transition time of a liquid crystal thereby. The liquid crystal is changed to a bend state by supplying the reset voltage to the liquid crystal cell of a splay state. The liquid crystal of the bend state is driven by changing the reset voltage to the normal driving voltage. In the reset process, one of a gate high-voltage and a pixel common-voltage is selectively supplied to a common electrode of the liquid crystal cell. A low common voltage lower than the pixel common-voltage is applied to a gamma correction circuit.
Patent KR-20010113597-A (KR)
Inventor: LIM JOONG SIK
Filed: 2001-11-21
Abstract: 본 발명은 색톱밥으로서, 미술도구에 관한 것이다. 나무를 톱으로 자를 때 나오는 톱밥을 염색하여 12가지의 색채를 만든 것으로서, 스케치북. 또는 판넬에다가 그림을 그릴 때 접착제와 같이 사용하는 미술용 도구이다. 
     과거에는 그림을 그릴 때 입체감을 나타내기 위하여 색의 밝기로 조절하여 왔으나, 실체적 입체감을 부각시킬 수 있도록 그림에 색톱밥을 부착하는 것이다.
Patent KR-20010106426-A (KR)
IPC: G11B5/55
Filed: 1998-09-02
Abstract: 본 발명의 수직 자기 기록막 상의 반전 자구에 의해 정보를 보유하는 기록 매체를 이용한 정보 기록 재생 장치는 상기 기록 매체에 전자 에너지 또는 광을 상기 기록 매체 상에 조사하는 수단과, 상기 기록 매체에 대해 상기 조사 수단과 동일 측에 위치하고, 상기 기록 매체로부터의 누설 자속을 검출하는 자속 검출 수단을 포함한다.  이로써, 기록 매체의 양면 기록이 가능하다.
Patent KR-20020020870-A (KR)
Title: Metallo-plastic clip for attaching vehicle roofs and accessories to the body of a vehicle
IPC: F16B5/06
Filed: 2000-03-24
Abstract: The metallo-plastic clip comprises a clip (1) and a plastic shank (2) of which is part the corresponding accessory (3) to be placed in an opening provided on the vehicle body, with an interposed vehicle roof. Clip (1) is provided with flexible flaps (4) with a bend (9) after which there is a lower segment (12) of maximum sizewith a notch (10) for attaching said clip to the opening of the vehicle body, while in a central area said flexible flaps (4) are provided with a cut without loss of material forming sectors (22) projected towards the centre and with rounded corners which allow passage between them, with their corresponding lateral displacement and thereby also of flexible flaps (4), of any tool in order to free clip (1) from shank (2). The maximum size of upper segments (12) and therefore of notch (10) for attaching clip (1) is obtained by a bend of lateral sectors (6) which form part of clip (1) itself, above the bend (9) of the corresponding flexible flap (4), with these sectors projecting inwards and ending in the end extensions (15) for support of the clip on the vehicle roof. <IMAGE>
Patent KR-20010101503-A (KR)
Title: 오락 시스템 및 기록 매체
IPC: A63F13/23
Filed: 1999-12-28
Abstract: 오락 시스템은 다양한 프로그램들을 실행하는 오락 장치(14), 사용자로부터의 수동 제어 요구를 오락 장치(14)에 입력하도록 오락 장치(14)에 연결된 적어도 하나의 수동 제어기(12), 및 무선 신호를 수신하고 적어도 오락 장치(14)에 정보를 송신하고 그로부터 정보를 수신하는 휴대용 정보 단자(32)를 갖는다.  수동 제어기(12)는 외부 요구에 응답하여 사용자에게 진동들을 인가하기 위한 모터(130)를 갖는다.  오락 장치(14)는 휴대용 정보 단자(32)에 의한 무선 신호의 수신에 응답하여 수동 제어기(12)에 진동들을 발생하도록 하는 지시를 출력하기 위한 진동 발생 지시 수단(302)을 갖는다.
Patent KR-20020004954-A (KR)
Title: Spoken user interface for speech-enabled devices
IPC: H04M3/493
Filed: 2000-03-30
Abstract: A spoken user interface for speech-enabled devices includes a processor and a set of software instructions that are executable by the processor and stored in nonvolatile memory. A user of the speech-enabled device is prompted to enter a voice tag associated with an entry in a call history of the speech-enabled device. The call history includes lists of incoming and outgoing email messages, and incoming and outgoing telephone calls. The user is prompted to enter a voice tag after associated with a telephone number or email address in the call history after a user-selected number of telephone calls has been sent from the speech-enabled device to that telephone number, or has been sent from the telephone with that telephone number to the speech-enabled device, or after a user-selected number of email messages has been sent from the speech-enabled device to that email address, or has been sent from that email address to the speech-enabled device. The user may populate a phonebook of the speech-enabled device with email addresses by sending an email message to the speech-enabled device from a computer and including additional email addresses in the To: field and/or the CC: field of the email message.
Patent KR-20010108327-A (KR)
Title: Method for preparing melamine
IPC: C07D251/60
Filed: 2000-03-02
Abstract: Method for preparing melamine from urea via a high-pressure process in which solid melamine is obtained by transferring the melamine melt to an expansion vessel where the melamine melt is cooled by incorporated ammonia. Excess ammonia gas is added to the melamine melt to produce a gas/liquid mixture having a mass ratio of at least 0.01. This two-phase mixture is then sprayed via a spraying means into an expansion vessel, the expansion vessel having an ammonia environment with a reduced ammonia pressure. The melamine melt is cooled and solidified by the expansion and evaporation of the incorporated ammonia to form melamine powder. The melamine melt is thereby directly converted into a melamine powder after which the melamine powder is cooled further and the ammonia pressure is released.
Patent KR-20020018655-A (KR)
Title: 쌍안정 마이크로 스위치 및 그 제조 방법
IPC: H01H1/00
Filed: 1999-03-26
Abstract: 본 발명은 형상 기억 합금을 이용한 쌍안정 스위치와, 그 제조 방법을 제공한다. 구체적으로, 쌍안정 스위치는 하나 이상의 전원을 구비한 기판과, 상기 기판에 부착되는 제1 원단부를 구비한 가요성 시트와, 상기 가요성 시트의 대향하는 제2 원단부에 형성된 브릿지 접점과, 상기 제2 원단부와 전원 사이에서 상기 가요성 시트의 제1 표면에 연결되는 하나 이상의 열 활성 소자를 포함한다. 작동중에, 상기 열 활성 소자를 통과하는 전원으로부터의 전류가 상기 가요성 시트를 간접적으로 만곡시켜 상기 기판상의 신호 접점을 지속적인 힘으로 단락시킨다.
Patent KR-20020007358-A (KR)
Title: Docetaxel in Combination with rhuMAb HER2 for the Treatment of Cancers
IPC: A61K31/337
Filed: 2000-04-07
Abstract: The present invention relates to a method of treating cancer, comprising administering a dose of docetaxel and a dose of rhuMAb HER2 to a patient in need thereof, wherein said dosages have a synergistic therapeutic effect when compared to the administration of docetaxel or rhuMAb HER2 alone.
Patent KR-20020006036-A (KR)
IPC: C08K5/13
Filed: 2000-04-06
Abstract: 본 발명은 대전 방지제가 제공되고 가공 중 개선된 색 안정성을 나타내는 열가소성 성형 조성물에 관한 것이다.  상기 조성물은 고무로 임의로 개질되는 방향족 비닐 화합물, 예를 들면 스티렌 및(또는) α-메틸 스티렌 및 아크릴로니트릴 및(또는) 아크릴레이트의 중합체를 기재로 하고, 대전 방지제 및 페놀계 산화방지제의 특별히 구성된 조합물을 함유한다.
Patent KR-20030060389-A (KR)
Title: Door lock apparatus with a magnetic body
Inventor: PARK RAE JU
IPC: E05C17/56
Filed: 2002-01-08
Abstract: PURPOSE: A door lock device using magnetic body is provided to simplify the installation of a door lock regardless of a door type and cut down the manufacturing costs and material expenses with a simple design. CONSTITUTION: The door lock device using magnetic body contains a locking device moving a lock unit right and left according to the rotation of a door handle; an opening contact plate(6) installed on the axial line of a door handle and operating together; a magneto rotator(10) having a permanent magnet; a rotator(11) engaging with the magneto rotator and provided with a key access hole. When a user rotates the door handle to the right, then the lock unit operates, then the opening contact plate rotates, therefore the door gets locked, on the other hand, inserting a key to the access hole of the rotator and rotating the key to a certain degree, then the rotator rotates the magneto rotator and simultaneously the opening contact plate to the left, at this point, the projection(3b) of a moving part(3) rotates the projection access hole(15), finally the door gets open.