baber/WOPTO huggingface dataset:
Patent KR-20030043746-A (KR)
Title: Delayed-Dissolution Cellulose Ethers and a Process for Preparing Them
Inventor: SCHLESIGER HARTWIG
IPC: C09K23/48
Filed: 2002-11-27
Abstract: PURPOSE: A cellulose ether exhibiting delayed dissolution in water, its preparation method, its mixture and its use as a thickener or an adhesive are provided, to produce a cellulose ether exhibiting delayed dissolution in water without an additional treatment and an acid catalyst and with minimizing the reduction of viscosity. CONSTITUTION: The preparation method comprises the steps of treating a wet cellulose ether with a dialdehyde solution; drying the cellulose ether; and pulverizing the dried one, wherein a salt aqueous solution is added to the cellulose ether simultaneously or together with the dialdehyde solution to control the pH of the cellulose ether to be 6.0-8.0. Preferably the cellulose ether is a nonionic cellulose ether selected from the group consisting of methyl cellulose, methylhydroxyethyl cellulose, methylhydroxypropyl cellulose and hydroxyethyl cellulose, or an ionic cellulose ether selected from the group consisting of carboxymethyl cellulose, carboxymethylhydroxyethyl cellulose, sulfoethyl cellulose and carboxymethylsulfoethyl cellulose.
Patent KR-20040048701-A (KR)
Title: A screen apparatus with burner for screening a construction waste
Inventor: KIM HYEOK
IPC: B07B1/60
Filed: 2002-12-04
Abstract: PURPOSE: A screen clogging prevention apparatus with a burner for screening a construction waste is provided is provided to avoid the clogging of a through hole even if the apparatus is operated for a long time for treating construction wastes and requires no particular cleaning work by manpower. CONSTITUTION: The apparatus in which parts of construction wastes put thereinto fall down through a screen rotating at a predetermined velocity and the others are discharged, comprises: a reciprocating unit(73) arranged in the lateral part of a cylindrical screen(10) and capable of reciprocating within a predetermined distance; and a burner(70) mounted on the reciprocating unit(73) and atomizing flames toward the cylindrical screen(10).
Patent KR-20040051718-A (KR)
Title: structure of thrust bearing cap
Inventor: KIM GI HYEOK
IPC: F16C35/00
Filed: 2002-12-11
Abstract: PURPOSE: A thrust bearing cap structure is provided to increase endurance and the life span thereof by allowing the bottom surface of a bearing key insertion part to support the bottom surface of a bearing key. CONSTITUTION: A thrust bearing(13) is installed in a bearing installing part(23b). The bearing installing part(23b) is formed in order to support the load of a thrust. A bearing key inserting groove part(23c) extends and is formed at the bearing installing part(23b). The bearing key inserting groove part(23c) allows a bearing key(13a) to be inserted into the bearing key inserting groove part(23c). The bearing installing part(23b) and the bearing key inserting groove part(23c) are excavated in a predetermined depth such that the bearing installing part(23b) is connected to the bearing key inserting groove part(23c).
Patent KR-20040054043-A (KR)
Title: Conference Call Service Method Over Packet Network
Inventor: KANG YUN SIK
IPC: H04L12/18
Filed: 2002-12-17
Abstract: PURPOSE: A method for servicing a conference call based on a packet network is provided to perform a basic call handling process of a PSTN exchange and a conference call process by using an MEGACO(Media Gateway Control) protocol and an access gateway, thereby supplying a conference call service to subscribers based on a packet network. CONSTITUTION: If a subscriber A requests a conference all(S71), the first MG(Media Gateway) of the subscriber A reports the conference call request to an MGC(Media Gateway Controller)(S72). The first MG delivers a dial tone to the subscriber A as delivering a waiting tone to a subscriber B(S73). If the subscriber A requests a telephone number to be received(S74), the first MG transmits the telephone number to the MGC to request a receiving call setup(S75). The second MG calls a subscriber C(S76). The second MG connects a speech path between the subscriber A and the subscriber C(S77). The first MG requests a conference call connection of the MGC(S78). The MGC supplies a conference call service by connecting speech paths between the subscriber A, B, and C(S79).
Patent KR-20040054128-A (KR)
Title: Pouched-type lithium secondary battery
Inventor: KIM JUNG HEON
IPC: H01M50/553
Filed: 2002-12-17
Abstract: PURPOSE: A pouch-type lithium secondary battery is provided, to prevent the shortage between a case and an electrode lead due to the exfoliation of insulating layers on a closed face when a battery is out of order. CONSTITUTION: The pouch-type lithium secondary battery comprises a battery part(31) which comprises a positive electrode plate, a separator and a negative electrode plate; a plurality of electrode leads(35) which are drawn from the each electrode plate of the battery part; a case which has a space part where the battery part is received and has a closed face heat-welded along the edge of the space part; and an insulating tape(37, 38) for an electrode which surrounds the outer face of the electrode leads, respectively, and is arranged on the closed face(321, 332), wherein the one terminal part is placed between the closed faces to provide a heat-welding face and the other terminal part is exposed to the exterior of the closed case together with the electrode lead. Preferably the electrode lead surrounded with the insulating tape is bent from the front terminal part of the closed face to the direction of the closed face.
Patent KR-20040056612-A (KR)
Title: Method for Removing Thiocyan in Waste Water of Chemical Plant
Inventor: LEE DONG GEON
IPC: C02F1/58
Filed: 2002-12-24
Abstract: PURPOSE: A method for removing thiocyan in chemical conversion wastewater is provided which is capable of further improving removing efficiency of thiocyan by removing thiocyan chemical conversion wastewater containing thiocyan using ozone (O3) gas. CONSTITUTION: The method is characterized in that thiocyan in chemical conversion wastewater is removed by injecting 70 ml or more of ozone (O3) gas per 10 L of wastewater into thiocyan contained chemical conversion wastewater, wherein an injection amount of the ozone (O3) gas is 75 to 100 ml per 10 L of wastewater, wherein temperature of wastewater is 45 deg.C or more, and wherein 10 to 50 ml of hydrogen peroxide per 10 L of wastewater is additionally injected into the thiocyan contained chemical conversion wastewater.
Patent KR-20040059506-A (KR)
Title: Wheels for in-line roller skate
Inventor: OH JUN SEOK
IPC: A63C17/22
Filed: 2002-12-27
Abstract: PURPOSE: A wheel for in-line roller skate is provided to improve the accelerating ability from standstill possible to be carried out on the running road by in-line roller skate user. CONSTITUTION: The wheel for in-line roller skate includes; an inner ring; an outer rim(5b); a central hub(5c), having the extended connection(5c) between the inner ring and the outer rim(5b); a tire(6), being so arranged as to cover the outer rim(5b) of the central hub; and a bearing assembly, being mounted into the inner rim of the central hub(5b). The central hub comprises; a mounting space(12), being formed inside the connection(5c); and a unit(13) for increasing the rotatory power, having a mass body(13a), which is built in the mounting space(12) and able to be moved from the inner ring of the central hub to the outer rim(5b) by the centrifugal force of rotating wheel(10), and a part(13b) for supporting the mass body(13a).
Patent KR-20040058908-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: HONG EUN SEOK
IPC: H01L21/3205
Filed: 2002-12-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to simplify a fabrication process and remove generation of plasma damage by forming a via hole and a negative photoresist pattern and a spin-on type interlayer dielectric. CONSTITUTION: A barrier layer(12,18) is formed on a semiconductor structure(10) having a lower metal line(16). A first photoresist pattern is formed on the barrier layer. A first interlayer dielectric(14) of a spin-on type is deposited on the barrier layer. The first photoresist pattern is exposed by performing the first planarization process. The second photoresist pattern wider than the first photoresist pattern is formed on the entire surface of the semiconductor substrate. A second interlayer dielectric(22) of a spin-on type is deposited on the first interlayer dielectric. The second photoresist pattern is exposed by performing the second planarization process. A via hole and a trench having a wider aperture than the via hole are formed by removing the first and the second photoresist patterns. The barrier layer is removed by using the via hole. An upper metal line(32) is formed thereon.
Patent KR-20040059170-A (KR)
Title: Shearing Mold Structure of Press Mold that Use Turing Cam
Inventor: SON HAE WON
IPC: B30B15/02
Filed: 2002-12-28
Abstract: PURPOSE: A shearing die structure for a press die is provided to improve working efficiency by performing a normal shearing process and a vertical shearing process, simultaneously. CONSTITUTION: In a press die, a body plate(6) is fixed to the lower face of an upper die(10) by a bolt(8) and a fixing pin(9). A mounting plate(2) is fixed to one side of the body plate. A second collar(5) is formed at one side of the mounting plate. A rotary cam(1) is installed at one side of the second collar. A first collar(3) is inserted into the inner center of the rotary cam. A shaft pin(4) is mounted to the rotary cam, and is inserted into one side of the first collar.
Patent KR-20040061799-A (KR)
Title: Method for selectively transmitting Message in wireless Communication System
Inventor: PARK SEONG GYU
IPC: H04W88/02
Filed: 2002-12-31
Abstract: PURPOSE: A method for selectively transmitting a message in a system using mobile communication is provided to discriminate a specific selected message and other messages and display the selected message through a designated message window. CONSTITUTION: An emoticon transmittable from a terminal or in a Web is displayed(201). A user who desired to send a message selects an emoticon to be transmitted(202). A code corresponding to the emoticon selected from the terminal or Web is inserted between a start and termination codes and transmitted together with a text message(203). A terminal of a receiving side receives the text message, and decodes the text message to checks the emoticon(204). Corresponding emoticon display data is read from a ROM of the terminal and an emoticon is displayed on an external display window(205).
Patent KR-20040062156-A (KR)
Inventor: SON HYEON HO
IPC: G02F1/133
Filed: 2002-12-31
Abstract: PURPOSE: An LCD(liquid crystal display) and a method of driving the LCD are provided to improve the viewing angle of the LCD even when the LCD is not driven by a temporal or spatial halftone method. CONSTITUTION: An LCD has a storage on gate structure in which a gate line(G) and a data line(D) are connected to a thin film transistor(TFT), one end of a liquid crystal capacitor and one end of a storage capacitor are connected in parallel with one terminal of the thin film transistor, and the other end of the storage capacitor is connected to another gate line(G'). A gate on voltage, a gate off voltage and a gate modulation voltage are input to the gate lines to drive the LCD. The LCD further includes a gate modulation voltage generator(230) for generating the gate modulation voltage.
Patent KR-20040062195-A (KR)
Inventor: HWANG SEONG SU
IPC: G02F1/136
Filed: 2002-12-31
Abstract: PURPOSE: An LCD(liquid crystal display) and a method for manufacturing the LCD are provided to reduce parasitic capacitance to improve picture quality of the LCD. CONSTITUTION: An LCD includes a gate line(13), a gate electrode(15), a gate insulating layer, an active layer, a data line, source and drain electrodes(33'), a passivation layer, and a pixel electrode, which are sequentially formed on a substrate. A floating electrode(42) is inserted between the gate electrode and source and drain electrodes and between the gate line and data line. The source electrode is extended from the data line. The source electrode is formed in a U-shape and the drain electrode is formed in an I-shape. The floating electrode has a voltage value different from the voltage value applied to the gate electrode and source and drain electrodes.
Patent KR-20030022773-A (KR)
IPC: H04N7/173
Filed: 2001-01-25
Abstract: 미디어 객체는 활성으로 변형되어, 객체 또는 그 용기 내에 임베드된 식별자를 통해 객체와 접속된다.  유저의 재생 경험의 콘텍스트에서, 디코딩 프로세스는 미디어 객체 및 가능하다면 부가적인 콘텍스트 정보로부터 식별자를 추출하고, 이것을 서버에 포워드한다.  이 후, 서버는 상기 식별자를, 메타데이터의 리터닝, 요구를 하나 이상의 다른 서버들에 재지정, 미디어 객체를 식별하기 위하여 다른 서버로부터 정보를 요청하는 등의 액션에 매핑시킨다.  링킹 프로세스는 스트리밍시 네트워크(1251, 1252)를 통해 전송되어 압축 포맷된 객체와 함께 방송 객체에 적용된다.
Patent KR-20020079900-A (KR)
IPC: H04L9/32
Filed: 2001-12-27
Abstract: 본 발명은 암호화된 콘텐츠데이터등의 데이터의 송신을 행하는 데이터송신방법이고, 송신처가 되는 장치의 인증을 행하고, 송신처가 되는 장치의 인증이 행하여진 때에는 기억부에서 독출된 암호화된 데이터를 해독하고, 해독한 데이터에 송신처가 되는 장치에서 취득한 고유키데이터에 의거해서 재암호화처리를 시행하여 송신처가 되는 장치에 송신한다.
Patent KR-20020080444-A (KR)
IPC: G11B7/259
Filed: 2001-12-26
Abstract: According to the present invention, there is provided an optical recording medium including at least an information recording layer and a reflective film in which the reflective film is comprised of an AgCu alloy thin film containing Cu the content of which is greater than or equal to 3.0 Äatomic %Ü and less than or equal to 6.5 Äatomic % I. Thus, the optical recording medium can be made inexpensive and weather resistance of "the optical recording medium can be improved, thereby making it possible to avoid characteristics of the optical recording medium from being deteriorated even after it has been stored for a long time. <IMAGE>
Patent KR-20020091147-A (KR)
Title: 산소 환원된 니오븀 산화물
Filed: 2001-03-22
Abstract: 본 발명은 게터 물질 존재하에, 산소 원자가 니오븀 산화물로부터 게터 물질로 이동될 수 있도록 하는 분위기 중에서 충분한 시간 동안 및 충분한 온도에서 니오븀 산화물을 열 처리하여 산소 환원된 니오븀 산화물을 얻는 단계를 포함하는, 니오븀 산화물을 적어도 부분적으로 환원시키는 방법에 관한 것이다.  니오븀 산화물 및(또는) 아산화물 및 또한 니오븀 산화물 및 아산화물로부터 제조된 애노드를 함유하는 축전기로도 기재되어 있다.  니오븀 산화물 분말로부터 결합제 및(또는) 윤활제를 사용하여 제조된 애노드 뿐만 아니라 상기 애노드의 제조 방법도 기재되어 있다.
Patent KR-20030001394-A (KR)
IPC: A61P25/28
Filed: 2001-03-26
Abstract: 본 발명은 활성성분으로서 화학식 (I)의 올리고사카라이드 또는 이러한 올리고사카라이드의 혼합물을 함유하는 약학 조성물, 화학식 (I)의 신규 올리고사카라이드, 이의 혼합물 및 이들의 제조방법에 관한 것이다. 
     화학식 I
Patent KR-20040062805-A (KR)
Inventor: PARK PYEONG GYU
IPC: H04W24/00
Filed: 2003-01-03
Abstract: PURPOSE: A method for testing call processing performance of a RAN(Radio Access Network) and its simulator are provided to easily test performance by solving the problem of a cost, man power, time and equipment. CONSTITUTION: When a simulator program starts(S301), a main process of a simulator is activated to initialize the simulator(S302). The initialized simulator transmits an initialization signal to a test target equipment(S303). A simulation information input menu is provided to a network manager through a user interface(S304). When simulation information is completely received from the network manager(S305), simulation is performed according to the received information(S306). Results of the simulation are outputted on a monitor or outputted as a hard copy through a printer(S308).
Patent KR-20030085465-A (KR)
Title: 테이블
IPC: B24B9/08
Filed: 2003-01-06
Abstract: 판유리나  액정 패널  등의  가공하고자  하는  판자 모양체의  사이즈가  최소로부터  최대에  걸쳐  1대의  테이블에서  가공이  이루어질  수  있고,  판자 모양체의  사이즈에  따른  테이블  사이즈의  변경이  매우  간단하고  또한  신속하게  이루어진다. 
     최소 사이즈의  주테이블1과,  이  주테이블로부터  4방향으로  연장되는  수평한  암2와,  이  각  변마다  암에  있어서  상기  주테이블측으로부터  돌출하는  방향의  끝부분까지의  사이에  부착수단B를  통하여  상기  암에  대하여  착탈하도록  배열되는  복수  개의  부테이블 블록6과,  이  부테이블 블록  및  주테이블에  흡인면이  동일한  레벨이  되도록  설치되는  흡인수단C로  이루어지는  테이블을  채용한다.
Patent KR-20030013482-A (KR)
Inventor: BAEK YEONG JIN
IPC: A61P9/10
Filed: 2003-01-06
Abstract: PURPOSE: A process of preparing a composition for inhibition of cholesterol formation containing an effective component of Adenophora triphylla F. which inhibits enzyme participating in a route of the latter part during the cholesterol biosynthesis process is provided. Whereby, the composition is low in adverse effects and can be effectively used as a therapeutic agent and health food. CONSTITUTION: Adenophora triphylla F. is ground, extracted in ethanol, filtered and the effective component of the filtered Adenophora triphylla F. is concentrated under reduced pressure and then freeze-dried. For an example, 50g Adenophora triphylla F. powder is extracted in 500ml ethanol at 50deg.C for 24hr, filtered and then concentrated under reduced pressure.
Patent KR-20040064967-A (KR)
Inventor: LEE MIN SEOK
IPC: H04L12/28
Filed: 2003-01-13
Abstract: PURPOSE: A system for accessing a home network in a public network is provided to access a control web page of a UPnP CD(Universal Plug and Play Control Device) through a UPnP CD access method by using an existing web method, and to mount a software module only for accessing a home network in a gateway device, thereby controlling apparatuses of the home network. CONSTITUTION: A UPnP CD(300) is relative to a control apparatus for controlling operations of predetermined apparatuses of a home network. A web client(100) existing in a public network wants to access a control web page of the UPnP CD(300). A gateway(500) enables a web page connection of the UPnP CD(300) at the request of the web client(100). The gateway device(500) connects the web client(100) with the UPnP CD(300), consists of a location information table(510) and a home network control module(530), and further comprises an HTTP service module(550) and a UPnP control module(570) for realizing the home network.
Patent KR-20040065415-A (KR)
Inventor: LEE DONG YEOL
IPC: H04N1/327
Filed: 2003-01-14
Abstract: PURPOSE: A method for urgently receiving data from a facsimile is provided to stop communication with the first party if data should be urgently received from the second party, and to receive the data from the second party, so that a user can receive an urgent message from a designated party while communicating with other party. CONSTITUTION: A system decides whether to urgently receive data from the second party while communicating with the first party(10). If so, the system stops communicating with the first party, and receives the data from the second party(12). The step of deciding whether to urgently receive the data from the second party comprises the steps as follows. The system decides whether a contact request signal is received from the second party while communicating with the first party. If so, the system decides whether an urgent reception function is enabled. If so, the system stores a telephone number of the second party. The system decides whether an urgent receiving of the telephone number is permitted and the number is a preset urgent telephone number. If so, the system stops communicating with the first party, and receives the data from the second party.
Patent KR-20040066663-A (KR)
Inventor: KIM SEONG DAL
IPC: D04B1/10
Filed: 2003-01-20
Abstract: PURPOSE: Provided is a knitting pattern for a knitwear which gives new and fresh sensations and fashions, and involves excellent tactility and enhanced purchasing power and heightened competitive power. CONSTITUTION: The knitting pattern for a knitwear comprises flat plains and corrugated purls repeatedly arranged on a front bed. The ribs of the plains and the purls are widely extended to give a strong elasticity thereto. The plains and the purls are knitted with a predetermined pattern and another pattern proceeding opposite thereto such that the patterns meet each other in a vertical, linear, or inclined manner. The tensile strength of the inter-pattern borderline makes formation of a cone-shaped or creased solid.
Patent KR-20040068379-A (KR)
Inventor: HAN GYU YONG
IPC: H01J29/88
Filed: 2003-01-25
Abstract: PURPOSE: A flat color cathode ray tube is provided to achieve improved brightness uniformity and contrast by adjusting the center and peripheral transmissivity of screen through the particle size of a conductor. CONSTITUTION: A flat color cathode ray tube comprises a panel(1) having a substantially flat outer surface and a curved inner surface; and a funnel mounted on the rear surface of the panel. The panel has a conductor coating film(1a), an anti-reflection film(1b), and a non-glare film(1c) deposited on the outer surface of the panel. The particle size of the conductor of the center of the conductor coating film is different from the particle size of the conductor of the peripheral portion of the conductor coating film.
Patent KR-20040068412-A (KR)
Title: Method for improving convergence of deflection yoke
Inventor: PARK YONG SU
IPC: H01J9/236
Filed: 2003-01-25
Abstract: PURPOSE: A method is provided to increase the effective width of a convergence by controlling coil turns of the neck pin portion of a horizontal deflection coil mounted on the inner surface of a deflection yoke. CONSTITUTION: A horizontal deflection coil(10) comprises a neck pin portion(11) mounted on the neck portion of a deflection yoke, and a screen pin portion(12) mounted on the screen portion of the deflection yoke. The size of the correcting magnetic field applied to the neck portion of the deflection yoke is controlled by adjusting coil turns of the neck pin portion of the horizontal deflection coil.
Patent KR-20040071360-A (KR)
Inventor: PARK DONG HWAN
IPC: F17C13/04
Filed: 2003-02-05
Abstract: PURPOSE: A safety valve device of an LPG receptacle is provided to automatically intercept gas ejection when the LPG receptacle is not normally connected to a gas apparatus using LPG as fuel. CONSTITUTION: A valve of an LPG receptacle has a stem member for shutting off a gas ejection port(21), an upper pipe(10) with an operation handle(11), and a lower pipe(20) combined to a gas storage receptacle and includes a gas exhaust pipe(30) guiding gas passing through the gas ejection port to the outside of the gas storage receptacle. A safety valve device of the LPG receptacle includes a fixed member(60) the circumferential surface of which is fixed to the inside of the lower pipe with a gap from the gas ejection port; a hole shutoff member installed to the upper side of the fixed member; a hole shutoff member support spring(55) the upper and lower ends of which are supported to the bottom of the hoe shutoff member and the fixed member; and a push spring(50) installed between the lower edge of the gas ejection port and fitting projections(43) of the hole shutoff member. The hole shutoff member has a packing(42) for shutting off the gas ejection port and the fitting projections are formed along the circumferential surface of the hole shutoff member.
Patent KR-20040072310-A (KR)
Inventor: HAN MAN DEOK
IPC: A46B15/00
Filed: 2003-02-10
Abstract: PURPOSE: A counter toothbrush is provided to increase the effect of brushing teeth, to improve a habit of brushing teeth and to prevent the oral disease, by counting the number of times for a user to brush teeth and notifying the user that (s)he brushes teeth to the predetermined number. CONSTITUTION: The counter toothbrush comprises a vibration sensor(15) formed inside a toothbrush body; a vibration calculation portion(17) for calculating the number of times of brushing teeth by receiving a signal of the vibration sensor; a control portion(19) for digitalizing the signal of the vibration calculation portion(17) to be operated, processed and output; an alarm unit to be operated by the control portion(19); and a setting portion for initializing or setting the number of times for brushing teeth.