baber/WOPTO huggingface dataset:
Patent KR-20030025316-A (KR)
Title: Method for fabricating semmiconductor device
Inventor: HAN MUN SU
IPC: H01L21/304
Filed: 2001-09-20
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve roughness and to reduce recess and chemical attack of plug's surface by adding an ionized oxidizing agent to a polishing agent. CONSTITUTION: After forming an insulating layer(12) on a semiconductor substrate(10), a contact hole is formed by selectively etching the insulating layer(12). After forming a barrier layer(14a) on the insulating layer(12) including the contact hole, a plug formation layer is formed on the resultant structure so as to fill the contact hole. A plug(16a) is then formed by CMP(Chemical Mechanical Polishing) for the plug formation layer using a polishing agent added in an ionized oxidizing agent, such as Fe(NO3)3 and Fe(CN)6.
Patent KR-20030028658-A (KR)
Title: Central dust collection type vacuum cleaner
Inventor: NAM GWAN U
IPC: A47L5/38
Filed: 2001-09-25
Abstract: PURPOSE: A central dust collecting type vacuum cleaner is provided to separate and collect heavy foreign matters sucked through a suction head. CONSTITUTION: In a central dust collecting type vacuum cleaner, a storing case(41) has an open part at one side, and is installed in the wall of an indoor space to expose the open part. A door(45) is coupled with the storing case, and opens/closes the open part. A connection tube unit(33) is installed in the wall, and is communicated with the storing case to be connected to an extension tube(19) and a branched suction tube(15).
Patent KR-20030029677-A (KR)
Title: Remote controller for wireless communication terminal and its method
Inventor: CHO YEONG SEON
IPC: H04M1/23
Filed: 2001-10-05
Abstract: PURPOSE: A remote controlling apparatus for a radio communication terminal and a method therefor are provided to remarkably improve users' convenience by allowing users to dial from a remote place for communication by using a radio communication terminal. CONSTITUTION: When a CPU receives a key input signal from a key matrix unit(401). it maps the key input signal with a code to extract key input information(402) and judges whether a function key has been switched in its function(403). If the function key has been switched in its function, the CPU judges whether the input key is a volume up key or a volume down key(404). If the input key is the volume up key, the CPU turns up volume and displays the volume size for user's recognition of the change(405) and proceeds to the key input signal reception process(401). If the input key is the volume down key, the CPU turns down volume and displays the volume size for user's recognition of the change(406) and proceeds to the key input signal reception process(401). If the function key has not been switched, the CPU judges the type of input keys(407). If the input key is a number key, the CPU stores the corresponding key input information, displays the corresponding key input information on a display window, and proceeds to the key input signal reception process(401). If the input key is a function switch key, the CPU stores the function switch state of the function key(408) and proceeds to the key input signal reception process(401). If the input key is a function key, the CPU judges a type of the input function key(409).
Patent KR-20030030323-A (KR)
Title: Separation circuit for composition sync-signal of flat pannel display
Inventor: PARK JUN YEONG
IPC: H04N5/08
Filed: 2001-10-09
Abstract: PURPOSE: A circuit for dividing a combined synchronizing signal of a flat display device is provided to simplify circuit structure by accurately dividing a combined synchronizing signal into a vertical synchronizing signal and a horizontal synchronizing signal, thereby reducing a packaging area and improving circuit efficiency. CONSTITUTION: A vertical synchronization sensing part(10) senses a vertical synchronizing signal of a combined synchronizing signal for outputting a vertical synchronization sensing signal, and counting a width of a high potential section of the combined synchronizing signal. A horizontal synchronization information detecting part(20) receives the vertical synchronization sensing signal, the combined synchronizing signal, and a reference clock for judging a combining method of the combined synchronizing signal, and detecting information related to widths and periods of vertical and horizontal synchronizing signals. A triggering pulse generator(50) generates a plurality of triggering pulses. An output part(60) receives the triggering pulses for generating and outputting the vertical and horizontal synchronizing signals, and counting time delay of a user or a pulse width control signal to control operations of a flip-flop, so that the output part delays output of the vertical and horizontal synchronizing signals or controls the pulse width.
Patent KR-20030034317-A (KR)
Title: Measurement gauge illumination apparatus
Inventor: LEE JAE NAM
IPC: G01B3/22
Filed: 2001-10-22
Abstract: PURPOSE: A measurement gauge illuminating apparatus is provided to allow for ease of measurement during the night time. CONSTITUTION: A measurement gauge illuminating apparatus(100) comprises a fixing member(10) mounted on the ground where a measurement object is disposed; a light emitting unit(30) having an end coupled to the fixing member and the other end mounted with a lamp, wherein the light emitting unit has a power supply connected to the lamp through wires, and is formed of a flexible pipe; one or more clips(60,60',60'') for surrounding and fixing the light emitting unit; a measurement gauge coupled to the clip; and a reflector mirror(50) coupled to the clip.
Patent KR-20030033609-A (KR)
Title: Chemical control system in a semiconductor manufacturing equipment
Inventor: LEE YANG U
IPC: H01L21/02
Filed: 2001-10-24
Abstract: PURPOSE: A chemical control system of semiconductor device fabrication equipment is provided to prevent the oversupply of chemicals and the malfunction of the semiconductor device fabrication equipment by automatically controlling the supply of chemicals. CONSTITUTION: A chemical control system of a semiconductor device fabrication equipment is provided with a main equipment(200), a field in/out panel(202), a data concentrator(204), a chemical supply part(206), a hub(208), a chemical supply pipe(210), a monitoring server(212), and a provision counting/controlling part(300). The field in/out panel(202) transmits chemical demand signal generated from the main equipment(200) to the data concentrator(204) through an ether-net line connected to a communication port. The data concentrator(204) selects controllable sequential control program according to the chemical demand signal transmitted from the field in/out panel(202) and transmits an input data to the monitoring server(212) through the hub(208). The monitoring server(212) carries out a control for using quantitatively chemical and check program for the supply of chemicals corresponding to the received data. That is, the supply of the chemicals toward the main equipment(200) is capable of being controlled according to chemical usage data measured in the provision counting/controlling part(300).
Patent KR-20030035239-A (KR)
Title: Method for cleaning of contaminated porous surface parts
Inventor: CHOI JIN SIK
IPC: C23G5/00
Filed: 2001-10-30
Abstract: PURPOSE: A method for cleaning the surface of a polluted basic material with pores is provided to effectively remove pollutants from the basic material without the damage of the basic material. CONSTITUTION: A method for cleaning the surface of a polluted basic material with pores comprises the steps of: deciding an energy wavelength according to coating and basic materials, and pollutants(S100); and injecting laser having the decided energy wavelength into the basic material(S200) and removing the pollutants on the basic material with pores(S300,400).
Patent KR-20030035617-A (KR)
Title: SNCR omitted
Inventor: CHOI BYEONG CHEOL
IPC: B01D53/54
Filed: 2001-10-31
Abstract: PURPOSE: Provided is an apparatus for distributing reducing agent in SNCR for effectively eliminating NOx generated from an incinerator, minimizing slip reducing gas generation, and reusing the slip reducing gas. CONSTITUTION: The apparatus comprises a conventional reducing agent distribution apparatus being comprised of an air input port(1), a reducing agent input port(2), a mixing body(8) for mixing the air with the reducing agent and converting the reducing agent into mist, a transportation pipe(6) coupled to the mixing body(8), and a nozzle(7) for distributing the reducing agent mist, wherein the apparatus further comprises a coupler(9) provided in the middle of the transportation pipe(6), a slip reducing agent input port(4) coupled to the coupler(9) so as for slip reducing agent to be introduced into the transportation pipe(6), and a slip reducing agent nozzle(10) provided behind the nozzle(7).
Patent KR-20030035646-A (KR)
Title: Telephone number guide method using mobile communication apparatus
Inventor: NOH OK KEUM
IPC: H04B7/26
Filed: 2001-11-01
Abstract: PURPOSE: A method for guiding telephone number by using a mobile communication terminal is provided to furnish information on a telephone number and the location of a user's desired place in the vicinity of a user's present location by using an SMS(Short Message Service) or a WAP(Wireless Application Protocol). CONSTITUTION: A user connects to a telephone number information providing service through a mobile communication terminal capable of chasing position(S11). A user inputs a person's name, a name of a company or types of industry and then requests search of telephone numbers(S12). A server confirms a position of the mobile communication terminal and searches one or more places among places located within a regulated distance from the present user's position and their telephone numbers from a database(S14). Thereafter, the searched telephone number and other information are transmitted to the mobile communication terminal. Thereafter, the telephone number and other information are displayed to the mobile communication terminal(S15).
Patent KR-20020035753-A (KR)
Title: Valve housing
Inventor: FRIESEN HAHN WALDEMAR
IPC: F01P7/16
Filed: 2001-11-06
Abstract: PURPOSE: A valve housing is provided to increase the productivity, and to improve stability and performance of a thermostatic valve by inserting an electric cable into the plastic material of the valve housing. CONSTITUTION: A housing for a thermostatic valve(10) has a non-conducting cover(12) featuring a projection into the interior of the valve housing. A thermostatic operating element is mounted on the projection, and operated to control the valve when wax inside the thermostatic operating element is heated. A pair of electrical leads(32) are connected to the exterior power source, and embedded within the cover with extending through the projection and connecting to a heating element within the thermostatic operating element. When electrical current is applied to the heating element through the embedded electrical leads, the wax is heated.
Patent KR-20020042418-A (KR)
Inventor: DOI YASUHIRO
IPC: B29C33/38
Filed: 2001-11-12
Abstract: PURPOSE: To provide a mold duplicating method by which numerous long-lived molds can be duplicated and a mold property judging method which it is possible to judge in a short time whether the property of a master mold is acceptable. CONSTITUTION: The mold duplicating method comprises a vapor-deposited film forming step for forming a vapor-deposited film on the irregular pattern face of a finished product formed by a stamper mold, and an electroforming step for manufacturing a second stamper mold with a reverse irregular pattern formed by electroforming on the irregular pattern face, of the finished product, on which the vapor-deposited film is formed. In the descriped steps, a plating step for plating the reverse irregular pattern of the master mold, a molding step for molding the finished product directly using the master mold and a property judging step for judging the property of the directly molded finished product are provided.
Patent KR-20030046546-A (KR)
Title: A functional rice-water
Inventor: KIM SE NA
IPC: A23L1/00
Filed: 2001-11-30
Abstract: PURPOSE: Provided is functional rice-water for steaming rice, thereby easily producing steamed rice having excellent appearance, smells and tastes and containing abundant nutrients. CONSTITUTION: Functional rice-water is characterized by comprising 20-80 wt.% of pine needle extract, mugwort extract, arrow root extract or the mixture thereof, 5-20 wt.% of chicory, and 10-60 wt.% of honey wax.
Patent KR-20030046213-A (KR)
Title: Method for authenticating gateway communication protocol, apparatus for the same
Inventor: LIM HA GYUN
IPC: H04L12/66
Filed: 2001-12-05
Abstract: PURPOSE: A method and a device for authenticating a gateway communication protocol are provided to use only a communication protocol having a pre-stored authentication code in a VOIP(Voice Over Internet Protocol) gateway system, so as to secure a normal system operation. CONSTITUTION: Authentication codes are matched with communication protocols respectively and stored in an authenticator(S300), wherein the authentication codes are configured differently from each other according to each communication protocol and stored in a programmable chip in hardware. When a VOIP gateway device is booted, a CPU compares the authentication code stored in the authenticator with an authentication code of a loading communication protocol(S310), to decide whether the two authentication codes are coincident with each other(S320). If so, the CPU maintains a booting operation to complete initialization of entire device drivers(S330). And if the two authentication codes are different from each other, the CPU completes an initialization operation without initializing a specific device driver(S340).
Patent KR-20020023184-A (KR)
Inventor: LEE HI MAN
IPC: B65D19/00
Filed: 2001-12-07
Abstract: PURPOSE: A unitary iron pallet is provided to allow the recycling of the pallet, thus preventing the contamination of environment, and to reduce the weight of the pallet while increasing the strength thereof. CONSTITUTION: For manufacturing a light iron pallet required to load or unload goods for smoothly and rapidly carrying the goods, one iron plate(1) is processed by use of a press forming technique using a unitary mold or a successive mold, i.e. progressive mold. Thus, a projected reinforcing part, a leg part(2), and other end portions of the pallet are integrally formed as a unitary body of the pallet. Alternately, the leg part of the pallet is integrally assembled to the pallet after first molded into a conical form or other multilateral corn forms.
Patent KR-20030050437-A (KR)
Title: drop-preventing device of trunk-lid for vehicle
Inventor: KIM TAE YONG
IPC: B62D25/12
Filed: 2001-12-18
Abstract: PURPOSE: A device for preventing sag of a trunk is provided to prevent the trunk from sagging although a torsion bar loses elastic force by rotatably installing a support mechanism to a vehicle body of the inside of the trunk. CONSTITUTION: In a device for preventing sag of a trunk, pins(131) are formed on a side of a trunk hinge(130). A mounting groove to be mounted to the side of the inside of the trunk is formed to the side of the inside of the trunk at which the trunk hinge is disposed. A support mechanism(300) with a guide groove of an N-shape is installed to be returned to the initial position by a spring. The pin is inserted along the guide groove, in case of opening the trunk, and is fitted to the middle part of the guide groove. Accordingly, sag of the trunk is prevented.
Patent KR-20030051007-A (KR)
Title: defroster device
Inventor: NA SUNG IN
IPC: B60S1/54
Filed: 2001-12-20
Abstract: PURPOSE: A direct injection defroster is provided to improve working efficiency by traveling instantly after removing frost from the windshield by discharging hot air from a heater, and to drive safely by obtaining the visual field for a driver. CONSTITUTION: A defroster comprises a heater installed in a cabin(1); first and second windshield wipers(6,7) wiping the upper and lower parts of the windshield; and a defrost nozzle(4) removing frost from the windshield by discharging hot blast from the heater to the lower part of the windshield. First and second defrost nozzles(8,9) directly inject hot blast from the heater to the upper and lower parts of the windshield to remove frost. The first and second defrost nozzles are integrally or separably fixed to the first and second windshield wipers. Accidents are prevented by obtaining the visual field sufficiently during traveling.
Patent KR-20020096834-A (KR)
Title: Textile for noxious electromagnetic wave neutralizing clothes
Inventor: SONG HUI CHANG
IPC: D06M11/00
Filed: 2001-12-20
Abstract: PURPOSE: A fabric obtained by combining a ceramic sintered body which absorbs and neutralizes harmful electromagnetic waves and emits far infrared radiation with a conventional synthetic resin layer is provided which prevents the harmful waves of water vessels as well as electromagnetic waves. CONSTITUTION: This fabric(1) comprises a synthetic resin layer(10) and a ceramic sintered body(20) obtained by sintering a ceramic composition comprising 20 to 30% by weight of feldspar, 12 to 20% by weight of mudflow, 12 to 20% by weight of terra alba, 20 to 40% by weight of kaolin and 8 to 15% by weight of pottery stone and a powdered ferrite comprising 10% by weight of nickel oxide, 20% by weight of zinc oxide, 60% by weight of iron oxide, 8% by weight of copper oxide and 2% by weight of yttrium.
Patent KR-20030057771-A (KR)
Title: Data operating circuit for liquid crystal display device
Inventor: LEE HAN SANG
IPC: G02F1/133
Filed: 2001-12-29
Abstract: PURPOSE: A data drive circuit of an LCD(Liquid Crystal Display) device is provided to drive liquid crystal panels of various delta types by preparing a multiplexer unit and to reduce cost by excluding a separate drive circuit for changing the sequence of color signals. CONSTITUTION: A data drive circuit comprises a shift register unit(101) shifting a horizontal synchronizing signal pulse(HSYNC) to a data pulse clock(HCLK) and outputting a latch enable clock to a first latch unit(102), the first latch unit latching digital R, G, B(Red, Green and Blue) video data by sampling in each line depending on the latch enable signal, a second latch unit(103) latching the R, G, B data by a load signal, a digital/analog converting unit(104) converting the digital data to analog data depending on a reference voltage, an output buffer unit(105) amplifying the current of the signal corresponding to the latched R, G, B data stored in the second latch unit, and a multiplexer unit(106) controlling the arrangement of the pixels of the analog data.
Patent KR-20010072411-A (KR)
Title: 분리 부품용 분리가능한 래치장치
IPC: B60R11/00
Filed: 1999-08-13
Abstract: 활주래치(26, 28, 30)들이 베이스부재(12)에 대한 부속물(14)의 착설플레이트(22) 상에 배치된다. 활주래치(26, 28, 30)들은 래치(26, 28, 30)들이 베이스부재(12)의 외부표면에 제공되는 언더컷(32, 340들과 결합하게 되는 신장위치를 향해 바이어스된다. 활주래치(26, 28, 30)들은 또한 규정된 힘이 베이스부재(12) 또는 부속물(14)에 인가되어 활주래치(26, 28, 30)들이 수축위치를 향해 이동하여 부속물(14)이 베이스부재(12)로부터 분리될 때까지 이러한 결합을 유지하기에 ㅜㅇ분한 힘으로 언더컷(32, 34)들에 결합을 향해 바이어스된다. 활주래치(26, 28, 30)들은 착설플레이트 상에 회전가능하게 착설되는 캠부재(36, 46)에 의해 상호연결되고, 상기 캠부재(36, 46)들 중 적어도 하나는 활주래치(26, 28, 30)들을 그들의 신장위치들 각각으로 밀치는 회전방향을 향해 직접 바이어스된다.
Patent KR-20010080039-A (KR)
IPC: G11B7/257
Filed: 1999-10-04
Abstract: 본 발명은 에너지 빔의 조사에 의해 정보의 기록에 이용되는 정보 기록 매체를 특징으로 하는다.  정보 기록 매체는 홈 형상의 정보 기록 트랙을 지니고, 기록층과, 1종류 이상의 열 확산 제어층과 열 확산층을 구비하고, 기록층의 막 두께가 정보 기록 트랙 사이의 단차 이하이며, 이들 1종류 이상의 열 확산 제어층의 막 두께의 합이 상기 정보 기록 트랙의 홈 깊이 이상이다.  이 구성에 의해, 정보 기록 매체를 트랙 피치가 레이저 빔 스폿 직경의 70% 이하가 되는 고밀도 기록에 이용하여도, 크로스 소거가 발생되지 않는다.
Patent KR-20010075680-A (KR)
Title: An electrical component and an electrical circuit module having connected ground planes
IPC: H05K1/18
Filed: 1999-10-28
Abstract: The invention relates to an electrical component (CO) as well as a device (DEV) comprising such an electrical component (CO) and an electric circuit module (MO). A ground plane (4) of the component (CO) and a ground plane (2) of the circuit module (MO) are brought into contact via projections (4'') provided on the ground plane (4) of the component (CO) and/or on the ground plane of the circuit module (MO). The provision of the projections (4'') and the recesses (4') therebetween provide heat sinks between the projections (4'') when they are soldered to the ground plane (2) of the circuit module (MO). Through-holes (8') and additional non-ground conductors (2') can be provided between pads (14) of the ground plane (2) of the circuit module (MO) allowing an efficient use of the available space. The invention is particularly useful when a patch antenna needing a large ground plane is connected to a multilayer circuit board. Another embodiment of the invention comprises a plurality of spacer elements which are arranged between the ground planes (2, 4) of the circuit module (MO) and of the component (CO), such that the ground planes (2, 4) can be kept flat. This allows a design of the configuration of the ground plane of the circuit module (MO) independently from a configuration of the component (CO). <IMAGE>
Patent KR-20010101484-A (KR)
IPC: B60C15/05
Filed: 1999-12-30
Abstract: 본 발명은 반경방향 카카스 보강부(13)를 갖는 타이어(1)에 관한 것으로, 이는 자오면 섹션에서 보았을때 적어도 하나의 제 1 비이드(12)를 포함하며, 상기 비이드의 시트(12B)는 외부를 향해 경사지고, 비이드 힐(12)은 축방향 내측을 향하며 또한 적어도 하나의 보강 부재(14)에 의해 보강되며, 비이드의 토우는 축방향 외측을 향하고, 두 측부(31, 32)에 의해 형성되는 쐐기 형태의 고무 믹스의 프로파일 부재(3)를 포함하며, 상기 믹스는 반경방향으로 고무 믹스(7, 6)의 쇼어 A 경도보다 큰 쇼어 A 경도를 갖는, 타이어에 있어서, 상기 반경방향 카카스 보강부(13)는 상기 비이드에서 환형 부재(14)의 주위에 내측으로부터 외측으로 감기어 업턴(130)을 형성하며, 상기 업턴의 단부는 한편으로는 회전축에 수직하게 직선(P 2 )의 외부쪽으로 축방향 배치되어 환형 부재(14)의 자오면 섹션의 중심을 통과하고 다른 한편으로는 내부를 향해 축방향으로 그리고 직선(P 1 )의 외측으로 반경방향으로 배치되어 프로파일 부재(3)의 반경방향 외부(31)를 지지하는 것을 특징으로 한다.
Patent KR-20010101489-A (KR)
IPC: A61M5/24
Filed: 2000-01-11
Abstract: The invention concerns a device for administering an injectable product in doses, wherein the device includes a casing, comprising a reservoir for the product, a piston, which when moved in a feed direction towards an outlet of the reservoir forces product from the reservoir, a gear rack, moving the piston in the feed direction, comprising a first series of teeth and a second series of teeth, a drive member, movable relative to the casing in and counter to the feed direction, and slaving the gear rack when moved in the feed direction, and a blocking means, arranged secured against shifting relative to the casing and cooperating with one of the series of teeth such that it prevents the gear rack from being moved counter to the feed direction and allows the gear rack to be moved in the feed direction.
Patent KR-20010102473-A (KR)
Title: Combinations of Formoterol and Mometasone Furoate for Asthma
IPC: A61P11/00
Filed: 2000-03-01
Abstract: A medicament containing, separately or together, (A) formoterol or a pharmaceutically acceptable salt thereof or a solvate of formoterol or a solvate of the salt and (B) mometasone furoate, for simultaneous, sequential or separate administration in the treatment of an inflammatory or obstructive airways disease.
Patent KR-20010104374-A (KR)
Title: 커플링 수단 제어 장치
IPC: F16D27/00
Filed: 2000-03-08
Abstract: 본 발명은 모터 수단(2)과, 커플링 수단용 작동 부재(3)와, 상기 모터 수단(2)과 상기 작동 부재(3) 사이에 배치되는 링크 기구(4)와, 상기 모터 수단의 작용력을 조절하기 위한 적어도 하나의 보조 동력 저장소(6)를 구비하는 외력 조절 장치(5)를 포함하는, 특히 자동차용 예를 들면 클러치, 브레이크, 기어박스 제어 또는 속도 조절기와 같은 커플링 수단(1)용 제어 장치에 관한 것이다.  본 발명은 동력 저장소내에 저장되는 동력 레벨을 변화시키기 위해 외력 변환 수단(7)이 동력 저장소상에서 작동하는 것을 특징으로 한다.
Patent KR-20010112431-A (KR)
IPC: C10M107/24
Filed: 2001-01-26
Abstract: 냉동 회로의 수분은, 흡수성이 있으며 냉동기 오일로서 작용하는 폴리비닐 에테르 오일에 의해 흡수된다.  그러므로, 압축기가 R32의 단일 물질로 이루어진 냉매의 사용에 기인해 상승된 온도를 갖는 경우에도, 압축기에 내장된 모터에 형성된 절연 필름은 가수분해되기 어렵다.  또한, 30℃의 온도와 80%의 상대 습도에서 폴리비닐 에테르의 포화된 수분량을 5000 ppm 또는 그 이상으로 설정함으로써, 용이하게 가공될 수 있는 PET 또는 PEN으로 제조된 모터의 절연 필름의 인장 강도 유지율은 50% 또는 그 이상으로 설정될 수 있고, 이에 의하여 절연 필름의 열화는 방지될 수 있다.  그러므로, 압축기의 파괴가 방지되어, 냉동 장치의 성능은 장기간 동안 안정될 수 있다.