baber/WOPTO huggingface dataset:
Patent KR-20040056886-A (KR)
Title: Box annealing furnace having flame touch protect wall
Inventor: HWANG SUN YEONG
IPC: C21D1/00
Filed: 2002-12-24
Abstract: PURPOSE: A batch annealing furnace for annealing and pickling is provided in which a flame touch preventing wall is installed on the inner surface of a burner mounted hood to prevent thermal strain of inner cover by flame of burners. CONSTITUTION: In a batch annealing furnace comprising a heating hood(2) on the outermost part of which a plurality of burners(1) are mounted, and an indirect heating inner cover installed inside the hood to surround a heating object(5), the batch annealing furnace comprises a flame touch preventing wall(6) installed on an inner wall of the burner mounted heating hood in such a shape that an inner cover side and upper and lower sides of the flame touch preventing wall are closed to prevent flame of the burners from directly touching the inner cover, wherein a circumferential position of the flame touch preventing wall is from a point corresponding to flame length when combustion load of the burners is 60% to a point corresponding to a length 10 cm longer than the flame length when combustion load of the burners is 100%, and a position of the flame touch preventing wall in a central direction of the inner cover is 70 to 80 mm distanced from the inner cover.
Patent KR-20040058692-A (KR)
Title: CMOS image sensor with shield layer protecting surface of photo diode and method for fabricating thereof
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2002-12-27
Abstract: PURPOSE: A CMOS(Complementary Metal Oxide Semiconductor) image sensor and a manufacturing method thereof are provided to protect a surface of a photodiode by forming sequentially an oxide layer and a nitride layer on the photodiode. CONSTITUTION: A CMOS image sensor includes a heavily doped p-type substrate, a lightly doped p-type epitaxial layer, a doping region for a photodiode, an oxide layer and a nitride layer. The epitaxial layer(22) is formed on the substrate(21). The doping region for a photodiode is formed in the epitaxial layer. The doping region includes an n-type ion-implanted region(27) and a p-type ion-implanted region(29). The oxide layer(24) and the nitride layer(25) are sequentially formed on the epitaxial layer corresponding to the doping region to prevent surface damage of the doping region.
Patent KR-20040058937-A (KR)
Title: Isolation layer in a semiconductor device and a method of forming the same
Inventor: SON HO MIN
IPC: H01L21/76
Filed: 2002-12-27
Abstract: PURPOSE: An isolation layer of a semiconductor layer and a forming method there are provided to prevent the generation of etch residues on a moat by preventing the exposure of the moat to an insulating spacer. CONSTITUTION: An isolation layer(210) of an STI(Shallow Trench Isolation) structure is formed on a field region of a semiconductor layer(201). An insulating material layer is formed on the entire surface of the semiconductor layer including the isolation layer. An insulating layer spacer(213) is formed by etching the insulating material layer of the remaining region except for the sidewall of the isolation layer on a predetermined region for generating a moat(211). The etch process is performed by using CF4 gas, CHF3 gas, and Ar gas as reaction gas.
Patent KR-20040060033-A (KR)
Title: Generating method for driving signal of gas injector using the driving signal of gasoline injector
Inventor: CHOI MU SEOK
IPC: F02D41/30
Filed: 2002-12-30
Abstract: PURPOSE: A method for generating a gas injector driving signal with a gasoline injector driving signal is provided to remove a separate ECU(Electronic Control Unit) for gas and improve productivity by computing a fuel injection time of the gas at the real time with comparison to a gasoline injection time to a correction coefficient. CONSTITUTION: A method for generating a gas injector driving signal with a gasoline injector driving signal is composed of steps for computing a gasoline injection time based on information input from a peripheral sensor to set a correction coefficient and the gasoline injection time based on the information input from the peripheral sensor for setting an initial gas injection time and the gasoline injection time; computing time difference between the present computed gasoline injection time and the initial gas injection time if a value of the correction coefficient is not over 1 and computing gas injection starting and finishing points delayed for the time difference from the starting point of the gasoline injection time(S217); regarding the starting point of the present computed gasoline injection time as the starting point of the gas injection time if the value of the correction coefficient is over 1 and computing the gas injection time by multiplying the present computed gasoline injection time and the value of the correction coefficient(S207,S223); and computing the gas injection finishing point by delaying the gas injection time from the gas injection starting point.
Patent KR-20020019955-A (KR)
Title: Transparent microspheres
IPC: C03C12/02
Filed: 2000-07-05
Abstract: Transparent solid microspheres that contain titania plus alumina, zirconia, and/or silica in a total content of at least about 75% by weight, based on the total weight of the solid microspheres, wherein the total content of alumina, zirconia, and titania is greater than the content of silica.
Patent KR-20020064890-A (KR)
Title: 핀 및 링 방식에 의한 시료 용액의 스폿팅 장치
IPC: B01L3/02
Filed: 2000-11-10
Abstract: 귀중한 시료 용액을 낭비 없이 기체 상에 스폿팅할 수 있는 핀 및 링 방식에 의한 시료 용액의 스폿팅 장치를 제공한다. 이 스폿팅 장치(1)에 있어서, 링(5)에 인접하는 수직 암(4)의 하단 부분(15)과, 핀(7)이 하강 위치에 있을 때 수직 암(4)의 하단 부분(15)에 대향하는 핀(7)의 하단 부분(26) 사이에 공간(28)이 형성되어 있다. 이 공간(28)은 수평 방향의 길이가 0.3mm 이상, 또는 수직 방향의 길이가 5mm 이상이다.
Patent KR-20020065569-A (KR)
IPC: H03F3/19
Filed: 2001-10-09
Abstract: 특별한 실시예의 애플리케이션에 따르면, 본 발명은 차동 전류 입력 신호를 조종하도록 배열된 제 1 및 제 2 전류-스티어링 섹션(first and second current-steering sections)의 형태로 구현된다.  제 1 및 제 2 전류-스티어링 섹션의 각각은 차동 전류 경로를 통해 전류 구동된다.  제 1 전류-스티어링 섹션은 제 2 전류-스티어링 섹션에 전류를 공급함으로써, 이 제 2 전류-스티어링 섹션을 구동하도록 구성 및 배열된다.  본 발명의 다른 양상은 전술한 바와 같이 비교적 작은 전력을 소비하면서 큰 동적 범위, 넓은 주파수 응답 및, 개선된 선형성을 달성하는 가변 이득 증폭기("VGA") 회로를 형성하기 위해 스택형 길버트 셀(stacked Gilbert cells)을 채용한다.
Patent KR-20020097183-A (KR)
Title: 가속도검출형 자이로장치
IPC: G01C19/42
Filed: 2001-02-22
Abstract: 자이로로터의 변위를 액티브하게 제로로 하도록 구성된 정전지지형의 가속도 검출형 자이로장치를 제공하는 것을 목적으로 한다.  자이로 케이스와, 자이로 케이스의 내부에 정전지지력에 의하여 비접촉적으로 지지되는 자이로 로터와, 정전지지력을 생성하는 정전지지전극과, 자이로 로터를 스핀축선 주위에 고속회전시키기 위한 로터구동계와, 자이로 로터의 변위를 검출하기 위한 변위검출계와, 자이로 러터의 변위가 제로로 되도록 정전지지전극에 인가하는 제어용 전압을 수정하는 피드백 루프를 갖는 구속제어계를 갖는 가속도 검출형의 자이로장치에 있어서, 자이로 로터는 고리형상이고, 정전지지전극은 자이로 로터를 에워싸도록 배치되어 있다.
Patent KR-20030007475-A (KR)
Title: Double-cast slush molding method and apparatus
IPC: B29C41/22
Filed: 2001-03-19
Abstract: An apparatus (10) for slush molding a thin shell having an outer layer and an inner layer. The apparatus includes two tubs (14,16) for dispersing their respective material contents (24,26) into a mold cavity (28). According to the invention, the apparatus includes a diverter valve configured to alternately open a passage from each of two tubs (14,16) to the mold cavity to selectively dispense charge materials from the respective tubs into the mold cavity (28). In addition, a thin shell is provided having an outer layer and an inner layer. A first polymer material is cast and allowed to melt on a heated mold surface (31) to form an outer layer. A second polymer material is then cast and allowed to melt and form an inner layer on the inner surface of the outer layer. The shell is then removed from the mold.
Patent KR-20030003719-A (KR)
Title: Electric actuators for clutch and/or sequential gearbox operation in motor vehicles
IPC: F16H61/32
Filed: 2001-04-10
Abstract: The electric actuator, for the control of the clutch and/or sequential gearbox in motor vehicles, comprises an electric motor (11) and a mechanism (9, 10, 31, 32) for transforming rotary motion into linear motion of the actuator element (2, 22, 33, 52, 67), and has a thrust crank or at least one cam (9, 29, 50) that performs a complete rotation returning to its starting position, whether it be the control for the clutch (1, 48), the gearbox (27, 47), or both. Also, the said cam is advantageously made in the form of a template (9, 29, 50), fashioned in a plate (8, 21, 28, 49, 68) sliding in a guide (14, 30, 69), in which a crank stud (10) is positioned rotating with the action of the said electric motor (11, 45). The said template (9) for operating the clutch being advantageously shaped in accordance with the specific requirements of the application (R, D, F, I) to optimise the loads. Combined, compact embodiments of the two actuators (47, 48) for the clutch and sequential gearbox are comprised, as well as: mechanical disconnecting safety mechanisms (53, 60) for operation of the gearbox lever; sensing devices (71) for measuring the actuator forces for the clutch; finally, a locking mechanism (78, 79, 80) to keep the clutch disengaged during multiple gear changes in quick succession.
Patent KR-20030009441-A (KR)
IPC: F25B9/00
Filed: 2001-03-30
Abstract: 압축기(11), 4로 절환 밸브(12), 실외 열교환기(13), 팽창밸브(14) 및 실내 열교환기(15)를, 가스측 배관(31) 및 액측 배관(32)에 의해 차례로 접속시켜 냉매 회로(10)를 구성한다.  냉매 회로(10)에는, R32 단일 냉매 또는 R32를 75중량% 이상 함유하는 R32/R125 혼합 냉매를 충전한다.  압축기(11)에서의 전동기 절연재료로는 수지재료를 사용하며, 냉동기 오일로는 합성 오일을 사용한다.  냉방 정격능력이 5kW 이하인 경우에는, 액측 배관(32)을 내경이 4.75mm 미만인 배관으로 형성한다.
Patent KR-20020093063-A (KR)
Title: 살진균성 활성제 배합물
IPC: A01N37/20
Filed: 2001-04-30
Abstract: 구조식 (I)의 화합물과 공지된 활성 화합물의 신규 활성 배합물 및 식물병원성 진균을 구제하기 위한 이들의 용도가 개시된다:
Patent KR-20030008158-A (KR)
IPC: D06M13/00
Filed: 2002-04-12
Abstract: 본 출원 발명에 따른 피부환경의 개선조성물은, 티트리오일과 레몬센트 티트리오일 중 1종 이상과, γ-리놀렌산을 함유하는 것을 특징으로 하고, 아토피성 피부염이나 피지결함병의 치료와 가려움의 억제를 가능하게 하는 환경을 제공할 수 있다.
Patent KR-20040062345-A (KR)
Inventor: CHOI BYEONG GU
IPC: H04L12/28
Filed: 2003-01-02
Abstract: PURPOSE: A method for distributing a routing entry of a distributive router and a routing table structure are provided to enable a routing processor to store necessary routing entry information only at a table without having routing entry information for all routers, thereby reducing a retrieval time and efficiently using a storage space. CONSTITUTION: If a packet enters the first routing processor through a physical connector(S11), the first routing processor retrieves a routing table. The first routing processor transmits a message that requests a routing entry corresponding to a destination address to all routing processors(S12), and receives routing entry information from a routing processor that has the routing entry information(S13). A switching portion switches the packet according to the received information, and forwards the packet to other physical connector through the routing processor having the routing entry information(S14). The first routing processor deletes currently received entry information from the routing table(S15).
Patent KR-20040063035-A (KR)
Inventor: CHO HONG SEOK
IPC: H04L12/46
Filed: 2003-01-04
Abstract: PURPOSE: An access authenticating method of a public wireless LAN using a mobile telephone network is provided to offer a high level security technique by performing access authentication through a RAN(Radio Access Network) network and a DCN(Data Core Network) network. CONSTITUTION: When a user of a communication terminal having a wireless LAN inputs an access ID and a password, an access start message is generated in the communication terminal(S1). The communication terminal transmits the access start message to an AP(Access Point)(S2). The AP transmits the access start message to an authentication server(S3). The authentication server checks whether the access start message is generated by a registered user, and if so, the authentication server transmits an authentication success message and a connection continuation authentication key both to an RNA network and to a DCN network. The authentication success message and a connection continuation authentication key are transmitted to a mobile terminal(S5). The authentication success message and the connection continuation authentication key are transmitted to the communication terminal(S6). It is checked whether the communication terminal has been received the authentication success message and the connection continuation authentication key from the mobile phone(S7). The communication terminal is connected to a public wireless LAN network system upon receiving the authentication success message and the connection continuation authentication key from the mobile phone, and performs data communication(S8).
Patent KR-20040065014-A (KR)
Inventor: CHOI BYEONG HO
IPC: H04N13/00
Filed: 2003-01-13
Abstract: PURPOSE: A device for compressing/restoring multi-viewpoint images is provided to compress and restore images having at least 3 viewpoints, and to expand to multiple viewpoints of 3 such as 6 and 9 viewpoints based on the compressed/restored images, thereby transmitting the multi-viewpoint images at minimal bit rate as maintaining a better picture quality. CONSTITUTION: A central ME(Moving Estimator)/MC(Moving Compensator) image encoder(300) estimates/compensates a movement of an inputted central image, encodes the central image to generate a central image data stream, and supplies a restored central image as a reference image. A left ME/MC and DE(Disparity Estimation)/DC(Disparity Compensation) encoder(310) estimates/compensates a movement of an inputted left image, encodes the left image as performing a DE/DC process, and generates a left image data stream. A right ME/MC and DE/DC encoder(320) estimates/compensates a movement of an inputted right image, encodes the right image as performing a DE/DC process, and generates a right image data stream.
Patent KR-20040067323-A (KR)
Title: X-ray mask and manufacturing method thereof
Inventor: CHO JIN U
IPC: G03F1/22
Filed: 2003-01-22
Abstract: PURPOSE: Provided is an X-ray mask, which uses a BN sheet as a substrate to remarkably increase an area having the function as a window and thus is suitable for an X-ray electrophotographic etching process requiring a large window area. CONSTITUTION: The X-ray mask is manufactured by the method comprising the steps of: (a) depositing a plating base layer(21) on the top surface of a BN sheet(20); (b) applying a photoresist on the top surface of the plating base layer deposited in step (a) and patterning the photoresist layer so that the plating base layer is partially exposed; (c) forming an X-ray absorbent(23) on the top surface of the plating base layer(21) exposed in step (b); (d) removing the patterned photoresist to expose the plating base layer(21) disposed under the removed photoresist; and (e) removing the plating base layer(21) exposed in step (d).
Patent KR-20040071506-A (KR)
Inventor: SUK HO JAE
IPC: G02F1/13357
Filed: 2003-02-06
Abstract: PURPOSE: A display structure of an LCD(Liquid Crystal Display) is provided to simplify assembling of the LCD by using a modular LCD back lighting structure. CONSTITUTION: A display structure of an LCD includes a main PCB(Printed Circuit Board)(206), an LCD panel(201), and a back lighting PCB(204). The LCD panel is fixed to an LCD support guide(202) set on one side of the main PCB. The back lighting PCB constructs a plurality of LED(Light-Emitting Diode) devices(205) arranged above the main PCB at a specific interval using a pin connector(207) into one module between the main PCB and the LCD panel. The display structure further includes a supporting member(208) combined with the pin connector to insulate the back lighting PCB and the main PCB from each other.
Patent KR-20030024726-A (KR)
Inventor: CHOI JIN GYU
Filed: 2003-02-12
Abstract: PURPOSE: A method for providing a local AD(ADvertisement) using the Internet and a computer-readable recording medium storing a program for executing the same are provided to make a user easily view the local AD by automatically offering the local AD related to a residence and an interesting region through a client software. CONSTITUTION: An operator server initializes a user computer(S2). The operator server receives a local AD request signal from the user computer(S4). The operator server transmits a client software executing command for communicating a user code between the user computer and the operator server to the user computer(S6). The operator server receives the user code from the user computer(S8). The operator server divides the user code into a region information code, the code related to the user computer and a user information code(S10). The operator computer extracts the information by searching the local AD corresponding to the region code(S12) and transmits the local AD to the user computer(S14).
Patent KR-20030022220-A (KR)
Title: Beverage container with straw
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2003-02-07
Abstract: PURPOSE: A beverage container with a straw is provided to suck the content in the container and transport the content in the container to another container. CONSTITUTION: The container(1) comprises a container body(100) for containing content and a cover(200) covered on the upper part of the container body(100). The cover(200) has a support(203) to be coupled with a straw(210), a content discharging device. The upper part of the straw is foldable on the support to a predetermined length by a folding portion(211). The end of the straw is inserted into an insertion portion(204) having an air inlet hole formed at a lateral side of the support and is enclosed. A lower part of the straw is assembled and fixed on the support of the container body.
Patent KR-20040073871-A (KR)
Inventor: LEE SEUNG RYONG
IPC: A63H27/18
Filed: 2003-02-15
Abstract: PURPOSE: A toy airplane is provided to make the assembly of toy airplane without adhesive possible, to prevent a weight from deviating from a fuselage by equipping it with a fixing member, to make the fine adjustment of the position of the weight possible by adding a new weight fixing unit. CONSTITUTION: The toy airplane includes; a fuselage(1) and a wing(2) which can be bonded without any adhesive, wherein the fuselage(1) comprises many holes(11a,11b,11c,11d,11e), and a cut line(16) formed over the hole(11c), wherein one end of the hole(11e) is opened, and wherein the wing(2) has many holes(22a,22b,22c,22d) so formed that a fuselage member can be located between the holes(11a,11b,11c,11d,11e), and each cut line(21a,21b,21d) so formed as to be inserted into corresponding hole(11a,11b,11d), besides non-cut lines(21c,21e) so formed as to be inserted into the holes(11c,11e) respectively.
Patent KR-20040075409-A (KR)
Title: Neutral particle beam lithography
Inventor: LEE HAK JU
IPC: H01L21/027
Filed: 2003-02-21
Abstract: PURPOSE: Provided is a lithographic method, which permits an exposure step and a development step to be performed simultaneously, avoids the problem of image blurring and excludes the effects of shield and non-linearity of neutrons. CONSTITUTION: The method for forming an image on a resist of a wafer by lithography using neutron beams comprises the steps of: (a) introducing radical neutron beams having directionality into a lens(100) having a through-hole(101) to perform the focusing of the radical neutron beams; (b) passing the radical neutron beams emitted from the lens to a mask(200) disposed at the bottom of the lens(100); and (c) introducing the radical neutron beams to a resist(400) of a wafer(300) to perform exposure and development simultaneously.
Patent KR-20040076131-A (KR)
Inventor: MA CHON
IPC: H04W76/02
Filed: 2003-02-24
Abstract: PURPOSE: A method for checking a stolen check by using a mobile terminal is provided to simply check whether a check is a stolen check or a forged check. CONSTITUTION: A check is photographed by a camera of a mobile terminal to make a check image. It is determined whether the check image is good to be recognizable. The mobile terminal is connected to a server of a financial institution. The check image is transmitted to the server. The check image transmitted to the server is recognized as a check number by using a character recognition program. The recognized check number is compared with a stolen check number stored in a database of the financial institution to check whether the check is a stolen check. The result of checking the check is transmitted to the mobile terminal.
Patent KR-20040076183-A (KR)
Inventor: KANG GUK HUI
IPC: C12N1/20
Filed: 2003-02-24
Abstract: PURPOSE: An acid tolerant microorganism Lactobacillus sakei Probio-44 is provided, by which microorganism suppresses growth of pathogenic bacteria, suppresses tumour growth and promotes production of several different cytokines of immune responses. CONSTITUTION: The acid tolerant microorganism Lactobacillus sakei Probio-44(KCTC 10427BP) has acid and bile acid tolerance, and suppresses growth of pathogenic bacteria, suppresses tumour growth and promotes production of several different cytokines of immune responses, wherein Lactobacillus sakei Probio-44(KCTC 10427BP) is isolated from kimchi. A medical, veterinary and nutritive composition having probiotic activity comprises Lactobacillus sakei Probio-44(KCTC 10427BP) and acceptable carriers.
Patent KR-20030090492-A (KR)
Title: 금속 수식 애퍼타이트 함유막의 형성 방법, 여기에사용되는 코팅액, 및 금속 수식 애퍼타이트 함유막으로피복된 부위를 갖는 전자 기기
IPC: C03C17/22
Filed: 2003-02-26
Abstract: 본 발명의 과제는 금속 수식(修飾) 애퍼타이트가 갖는 항균 작용 또는 방오 작용 등을 충분히 발휘하면서 투명성이 우수한 금속 수식 애퍼타이트 함유막의 형성 방법, 여기에 사용되는 코팅액 및 그와 같은 금속 수식 애퍼타이트 함유막으로 피복된 부위를 갖는 전자 기기를 제공하는 데에 있다. 
     그 해결 수단은 금속 수식 애퍼타이트 함유막의 형성 방법에 있어서, 분말형 금속 수식 애퍼타이트와 무기 코팅 액재를 포함하고 금속 수식 애퍼타이트의 함유율이 0.01 내지 5 중량％인 금속 수식 애퍼타이트 함유 코팅액을 기재에 대하여 도포하는 것으로 한다.
Patent KR-20040080580-A (KR)
Inventor: CHOI SEOK
IPC: H01L21/60
Filed: 2003-03-12
Abstract: PURPOSE: A wire bonding apparatus including an atmospheric pressure plasma cleaner is provided to reduce a standby period and prevent particles by performing directly a wire bonding process after a plasma cleaning process. CONSTITUTION: An index rail(111) is used for guiding a chip mount frame including a semiconductor chip. A wire bonding part(131) includes a bonding block for supporting a chip mount substrate on the index rail and a capillary(135) for connecting a lead of the chip mount substrate to the semiconductor chip by using a conductive metal line. An atmospheric plasma cleaner(121) is installed at a front end of the wire bonding part. The atmospheric plasma cleaner includes an exhaust part for absorbing and exhausting ozone in a plasma cleaning process.
Patent KR-20040048792-A (KR)
Inventor: BAE HAK GYUN
IPC: F25B5/00
Filed: 2003-03-19
Abstract: PURPOSE: A time divisional multi-cycle type cooling device is provided to time divisionally control the operation time points for respective evaporators and the conversion time point of a refrigerant channel, thereby making the temperatures of a freezing chamber and a refrigerator compartment optimally. CONSTITUTION: A time divisional multi-cycle type cooling device includes a compressor, a condenser(202), and two closed loop refrigerating cycles. The first closed loop refrigerating cycle is formed by connecting an evaporator(106) of a refrigerator compartment to an evaporator(108) of a freezing chamber via a second capillary tube(206). The second one is formed by connecting the condenser to the evaporator of the freezing chamber by a third capillary tube(208). A three-way valve(210) controls the refrigerant flow between the first and second closed loop refrigerating cycles.