baber/WOPTO huggingface dataset:
Patent KR-20040043619-A (KR)
Title: Electromotion Board Eraser
Inventor: SEO GEUM YUN
IPC: B08B/
Filed: 2002-11-19
Abstract: PURPOSE: Provided is an electric blackboard eraser to effectively absorb a chalk dust existing on a blackboard to minimize any damage to an educator and a student by the chalk dust as scattered. CONSTITUTION: The electric blackboard eraser comprises an upper part casing(10) with an operation switch(11) at one side, a space portion(12) inside, and a power supply portion(13); an absorption motor(M) connected to the power supply portion(13) to be rotated by operation of the operation switch(11); an absorption impeller(14) being axially connected to the absorption motor(M) to rotate; a dust collecting box(20) with a chalk drop portion(22) in which a chalk dust puts at one side of the lower part and with a dust removing chamber(21) to remove the chalk dust as put inside, the dust collecting box(20) being separated from or attached to one side of the upper part casing(10); a check valve(22a) placed in the chalk drop portion(22); a lower part casing(30) which is engaged into the lower part of the upper part casing(10), having a receiving chamber(31) inside, a chalk absorption hole formed at one side of the lower part, and a chalk outlet portion(33) to supply the chalk powder into the dust collecting box(20) at one side of the upper part; a driving motor placed in the receiving chamber(31) and operating; a pressure member(34) attached to the bottom of the lower part casing(30); and a chalk duster member(40) being connected with the driving motor and including one side of a circumference surface formed to be projected in the chalk absorption hole so that the chalk powder existing on the board is dusted off and absorbed.
Patent KR-20040047028-A (KR)
Title: The control pannel assembly of a washer
Inventor: HUH CHI WAN
IPC: D06F39/00
Filed: 2002-11-28
Abstract: PURPOSE: A control panel assembly of a washing machine is provided to prevent electronic parts from damaging due to water flowing in a gap between an operating panel and a decoration panel by combining the decoration panel to the operating panel doubly. CONSTITUTION: A control panel assembly(70) of a washing machine includes an operating panel(72), a decoration panel(74) and a combining device. The operating panel has electronic parts inside to adjust an operation of the washing machine. The decoration panel is installed to an upper portion of the operating panel to decorate the operating panel. The combining device is formed between the decoration panel and the operating panel to combine the decoration panel and the operating panel doubly not to percolate through water. Thereby, damage of electronic parts is prevented by preventing water flowing in a gap between the operating panel and the decoration panel.
Patent KR-20040054084-A (KR)
Title: Gearing valve system of CVD device
Inventor: LEE HWA SEOK
IPC: H01L21/205
Filed: 2002-12-17
Abstract: PURPOSE: A gearing valve system of a CVD(Chemical Vapor Deposition) apparatus is provided to restrain the powder contained in process gas from being deposited on a 'T' shaped exhaust line and a gearing valve by installing a nitrogen cleaning part at the center portion of the 'T' shaped exhaust line. CONSTITUTION: A gearing valve system of a CVD apparatus is provided with a chamber, a pump for exhausting process gas from the chamber, a gearing valve for exhausting the process gas according to the kind, an exhaust line for connecting from the chamber through the pump to the gearing valve, and a nitrogen cleaning part(150). Preferably, the exhaust line includes a common exhaust line for connecting the chamber with the pump, a 'T' shaped exhaust line(134) for connecting the pump with the gearing valve, an inflammable exhaust line connected with one end portion of the 'T' shaped exhaust line for exhausting inflammable gas out of process gas, and an acid exhaust line connected with the other end portion of the 'T' shaped exhaust line for exhausting acid gas out of the process gas.
Patent KR-20040057746-A (KR)
Title: A Method for Precisely Controlling Al Concentration at CGL Zn Pot
Inventor: KIM GI WON
IPC: C23C2/00
Filed: 2002-12-26
Abstract: PURPOSE: A method for precisely controlling concentration of aluminum of plating pot by controlling amount of pure zinc ingot and solution of pre-melting pot containing 20% of Al concentration in real time, thereby injecting controlled solution of the pre-melting pot into the plating pot. CONSTITUTION: In a method for constantly controlling concentration of aluminum of plating pot(2), the method comprises a step of measuring height of the surface level of molten metal in the plating pot and concentration of aluminum contained in the plating pot at certain time intervals; a step of calculating solution amount of pre-melting pot(12) having 20% of aluminum concentration to be supplied into the plating pot when the height of the surface level of molten metal is lowered to a certain height; and a step of supplying the controlled amount of the pure zinc ingot and the pre-melting pot solution by controlling amount of pure zinc ingot(21) and pre-melting pot solution according to the calculated solution amount of the pre-melting pot, wherein the solution amount of pre-melting pot having 20% of aluminum concentration to be supplied into the plating pot is obtained by the following expression: Nz=£{Cp+lw}Wc-Cp Cc}/{Pp-Wc}|, where Nz is amount of pre-melting pot solution to be supplied into plating pot, Cp is current capacity of plating pot, lw is weight of pure zinc ingot, Cc is current aluminum concentration in plating pot, Pp is 0.2(20%) as aluminum concentration of pre-melting pot, and Wc is desired aluminum concentration of plating pot.
Patent KR-20030057406-A (KR)
IPC: F16L47/02
Filed: 2002-12-27
Abstract: I. 부착물 성분, 
     II. 동시압출된 다층 복합체 성분 및 
     III. 중공 성형품 성분(여기서, 성분 I, II 및 III은 서로 점착 결합되어 있다)을 포함하는 액체 또는 기체 전도 시스템은 영구적으로 안정한 결합을 허용하고, 동시에 환경에 유해한 방출물을 감소시킨다.
Patent KR-20040058520-A (KR)
Title: Circuit for generating clock pulse
Inventor: KOO CHEOL HUI
IPC: H03K5/00
Filed: 2002-12-27
Abstract: PURPOSE: A clock pulse generation circuit is provided to maintain the stability by generating an internal clock pulse having a constant high pulse width according to a particular frequency. CONSTITUTION: A clock pulse generation circuit include a first pulse generator, a second pulse generator, and a first logic unit. The first pulse generator(10) is used for generating an internal clock pulse having a constant high pulse width when a frequency of an external clock signal is more than a particular frequency. The second pulse generator(20) is used for generating the internal clock pulse when the frequency of the external clock signal is less than the particular frequency. The first logic unit selects one of outputs of the first pulse generator and the second pulse generator and outputs the internal clock pulse.
Patent KR-20040058916-A (KR)
Inventor: EOM JAE CHEOL
IPC: H01M10/04
Filed: 2002-12-27
Abstract: PURPOSE: A secondary battery is provided, to improve confidence of a battery safety device by simplifying the structure and allowing the lead of a battery safety device to be joined easily and safely. CONSTITUTION: The secondary battery comprises an electrode assembly which comprises a positive electrode plate, a negative electrode plate, and a separator placed between the positive electrode plate and the negative electrode plate; a can(10) which receives the electrode assembly together with an electrolyte solution, has a bottom part(12) and is made of aluminium or an aluminium alloy; and a first surface coating layer(40) provided at least in the outer face of the bottom prat of the can. Also the secondary battery comprises an electrode assembly which comprises a positive electrode plate, a negative electrode plate, and a separator placed between the positive electrode plate and the negative electrode plate; a can which receives the electrode assembly together with an electrolyte solution, has a bottom part and is made of aluminium or an aluminium alloy; a cap assembly which seals the can, is electrically insulated with any one of the electrodes of the electrode assembly and is made of aluminium or an aluminium alloy; and a second surface coating layer provided at least in the outer face of the cap plate. Preferably the first and second surface coating layers comprise at least nickel or copper as a main component, have a thickness of 0.05-100 micrometers, and are lead-welded to the lead connected with a battery safety device electrically.
Patent KR-20040059272-A (KR)
Title: Semiconductor memory device having bitline coupling scheme capable of preventing sensing speed deterioration
Inventor: CHOI SEONG HO
IPC: G11C11/00
Filed: 2002-12-28
Abstract: PURPOSE: A semiconductor memory device having a bit line coupling scheme is provided to prevent a sensing speed from being decreased even though a level of an external power supply voltage is varied. CONSTITUTION: A memory cell array(21) includes a number of memory cells. A bit line(BL) and a complementary bit line(BLB) are connected to the memory cell array. A coupling capacitor(22) is connected to one of the bit line and the complementary bit line and receives a control signal. A bit line sense amplifier(23) senses and amplifies a voltage difference between the bit line and the complementary bit line. And a control circuit(24) generates the control signal.
Patent KR-20040059748-A (KR)
Title: Method of forming bit line in semiconductor device
Inventor: LEE JU WAN
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a bitline of a semiconductor device is provided to improve yield and reliability by remarkably reducing the contact resistance of a bitline while improving a filling characteristic of a bitline contact in a contact hole. CONSTITUTION: A barrier metal layer and a tungsten layer are sequentially formed on a semiconductor substrate to form a tungsten layer. The tungsten layer and the barrier metal layer are patterned to form a bitline contact(13A). An interlayer dielectric(15) is formed on the resultant structure to fill a space between the bitline contacts. The interlayer dielectric is blanket-etched to expose the surface of the bitline contact so that the surface of the substrate is planarized.
Patent KR-20020027482-A (KR)
IPC: H04N5/85
Filed: 2000-07-07
Abstract: 비디오 오브젝트는 광디스크 상에 기록된다. 비디오 오브젝트는 적어도 하나의 비디오 오브젝트 유니트로 구성되며, 각 비디오 오브젝트 유니트는 제어정보 및 비디오 데이터를 포함하고, 1초 이하의 프리젠테이션 시간을 갖는다. 제어정보는 비디오 오브젝트 유니트에 대한 표시제어 및 복사제어와 관계가 있다.
Patent KR-20020016896-A (KR)
Title: 수성 사출성형 공급원료의 연속 합성방법
IPC: C04B35/636
Filed: 2000-07-14
Abstract: 금속 및/또는 세라믹 분말로부터 부품을 성형하는 몰딩 공급원료 조성물이 제시된다. 높은 체적생산성에 적용될 수 있는 연속적인 방법으로 금속 및/또는 세라믹 사출성형 합성물을 마련하는 신규한 공정이 제시된다. 상기 공정은 금속 및/또는 세라믹 분말, 바인더 및 액상 캐리어를 포함하는 혼합물을 형성하여 연속적인 방버으로 쌍축 압출기로 제공하고, 배출 다이를 통하여 상기 균일한 합성혼합물을 압출하고, 그리고 그 압출된 스트랜드를 펠렛으로 절단하는 단계를 포함한다. 상기 펠렛은 다양한 몰딩공정에 의해 제품을 성형함에 유용하다.
Patent KR-20020026557-A (KR)
IPC: A61B5/053
Filed: 2001-05-28
Abstract: 본 발명은 가정에서도 조작이 쉽고, 측정대상자의 내장 지방에 관계된 정보를 제공할 수 있는 내장 지방 측정장치를 다음과 같이 구성한 것이다. 
     내장 지방 측정장치는 측정대상자의 생체 특성을 나타내는 개인 데이터를 입력하기 위한 수단과, 다양한 형태의 계산들을 처리할 수 있는 데이터 처리 장치와 계산 결과들을 표시할 수 있는 표시부로 구성된다. 
     측정대상자의 내장 지방에 관한 정량적인 정보는 측정대상자의 몸통 원주 길이인 측정대상자의 복부 몸통 둘레에 근거한 계산을 통해 구해질 수 있다.
Patent KR-20020047157-A (KR)
IPC: H04W16/14
Filed: 2000-06-27
Abstract: 이동 통신 시스템(10)은 각각 기지국(18)과 관련된 셀 세그먼트(14)를 포함한다.  기지국은 2 셋트의 반송파(26, 28)를 통해 통신할 수 있는 트랜시버(25, 27)를 포함한다.   제1 셋트의 반송파(26)는 회선 교환 트래픽을 반송하고, 제2 셋트의 반송파(28)는 패킷 교환 데이터를 반송한다.  공유 채널 간섭 측정이, 이동국(20) 또는 트래픽의 액티브 버스트 또는 제어 시그널링의 통신 중에 각 셀 세그먼트(14) 내의 서빙 기지국(18)에 의해 이루어진다.   이러한 버스트는 간섭 기여없이 버스트를 재생성하기 위해 측정 장치에 의해 사용되는 트레이닝 시퀀스를 포함할 수 있다.  그 다음, 공유 채널 간섭이 재생성된 버스트 및 수신된 버스트에 기초하여 결정된다.  다수의 간섭 값이 도출되어 평균 필터에 입력됨으로써 최종 간섭 기여값이 산출된다.
Patent KR-20020039354-A (KR)
IPC: A61K9/48
Filed: 2000-09-26
Abstract: 본 발명은 N-[4-(5H-피롤[2,1-c][1,4]벤조디아제핀-10(11H)일카보닐)-3-클로로페닐]-5-플루오로-2-메틸벤즈아미드 또는 약제학적으로 허용되는 이의 염용의 신규 제형 및 이의 제조방법을 제공하며, 당해 제형은 활성 성분 약 1% 내지 약 20%, 표면활성제 성분 약 15 내지 약 18%, 하나 이상의 폴리에틸렌 글리콜의 성분 약 50% 내지 약 80%, 하나 이상의 슈크로즈 지방산 에스테르 및/또는 폴리비닐리돈의 성분 약 1% 내지 약 20% 및 임의로 하나 이상의 약제학적으로 허용되는 방부제 또는 항산화제를 포함한다.
Patent KR-20020060709-A (KR)
Title: Highly time resolved impedance spectroscopy
IPC: G01N33/487
Filed: 2000-09-29
Abstract: A highly time resolved impedance spectroscopy that enhances the measurement of the dynamics of non-stationary systems with enhanced time resolution. The highly time resolved impedance spectroscopy includes an optimized, frequency rich a.c., or transient, voltage signal is used as the perturbation signal, non-stationary time to frequency transformation algorithms are used when processing the measured time signals of the voltage and current to determine impedance spectra which are localized in time; and the system-charachterizing quantities are determined from the impedance spectra using equivalent circuit fitting in a time-resolution-optimized form.
Patent KR-20020063604-A (KR)
Title: Bulk Amorphous Metal Magnetic Components for Electric Motors
IPC: H01F41/02
Filed: 2000-12-08
Abstract: A high efficiency electric motor has a generally polyhedrally shaped bulk amorphous metal magnetic component in which a plurality of layers of amorphous metal strips are laminated together to form a generally three-dimensional part having the shape of a polyhedron. The bulk amorphous metal magnetic component may include an arcuate surface, and preferably includes two arcuate surfaces that are disposed opposite to each other. The magnetic component is operable at frequencies ranging from about 50 Hz to about 20,000 Hz. When the motor is operated at an excitation frequency "f" to a peak induction level Bmax, the component exhibits a core-loss less than "L" wherein L is given by the formula L=0.0074 f (Bmax)1.3+0.000282 f1.5 (Bmax)2.4, said core loss, said excitation frequency and said peak induction level being measured in watts per kilogram, hertz, and teslas, respectively. Performance characteristics of the bulk amorphous metal magnetic component of the present invention are significantly better than those of silicon-steel components operated over the same frequency range.
Patent KR-20020069225-A (KR)
IPC: B32B5/02
Filed: 2000-09-27
Abstract: 차량용 방음 단열 제품(10)은, 섬유의 블랭킷(12), 및 블랭킷의 주요 표면에 부착된 외장 재료(14)를 포함한다.     제품은, 외장 재료와 블랭킷의 가장자리 부분(72)을 함께 가압함으로써 제조된 주변 테두리(70)를 갖는다.     테두리는, 제품에 강성을 제공하고, 또한 부착 장치에 의해 차량에 적절히 고정될 수 있다.
Patent KR-20020087116-A (KR)
Title: 절연 박막 제조용 코팅 조성물
IPC: C09D183/04
Filed: 2001-04-04
Abstract: (A) 알콕시실란 및 이들의 가수분해물로 구성되는 군으로부터 선택된 하나 이상의 원을 함유하는 실리카 전구체, (B) 하나 이상의 유기 중합체, (C) 물, (D) 하나 이상의 알콜, 및 필요하다며 (E) 성분 (A), (B), (C), 및 (D) 의 혼합물용 유기 용매를 포함하는 절연 박막 제조용 코팅 조성물에서, 물/전구체(C/A) 중량비 (WR) 가 관계식 0.01<WR<10 을 만족시키고, 물(C)의 중량이 알콜 (D) 의 중량보다 크며, 중합체 (B) 가 알콜 (D) 와 물 (C) 의 혼합물에 불용성일 때, 조성물은 성분 (A) 내지 (E) 를 포함하는 것을 특징으로 하는 코팅 조성물.
Patent KR-20030046334-A (KR)
IPC: C08J7/044
Filed: 2001-04-03
Abstract: 본 발명은 전도성 유도 물질을 중합체성 필름 속으로 혼입시킴을 포함하는, 대전방지 필름(anti-static film)의 제조방법에 관한 것이다.  중합체성 필름은 폴리우레탄, 폴리올레핀, 폴리비닐 클로라이드, 니트릴 고무, 폴리이소프렌, 수소화 블록 공중합체, 스티렌-이소프렌-스티렌/스티렌-부타디엔-스티렌 블록 공중합체, 스티렌 부타디엔 라텍스 및 천연 고무 라텍스로부터 선택된다.  또한, 이러한 방법으로부터 제조된 대전방지 필름 및 글러브(glove)가 기재되어 있다.
Patent KR-20040063282-A (KR)
Inventor: AHN JONG SEOK
IPC: C12N1/20
Filed: 2003-01-06
Abstract: PURPOSE: A microorganism Weissella koreensis and a method for preparing kimchi using the same microorganism are provided, thereby reducing the maturation time of kimchi, constantly reproducing kimchi having improved taste, and delaying acidification of kimchi to maintain the taste of kimchi. CONSTITUTION: The microorganism Weissella koreensis (KCTC 10400BP) is useful as a starting microorganism of kimchi, wherein Weissella koreensis (KCTC 10400BP) is isolated from matured kimchi. The method for preparing kimchi comprises the steps of: inoculating Weissella koreensis (KCTC 10400BP) into unmatured kimchi in the amount of 10000 to 10000000 cells per 1g of unmatured kimchi; and maturing the Weissella koreensis (KCTC 10400BP) inoculated kimchi at 0 to 10 deg. C.
Patent KR-20040063385-A (KR)
Title: Backlight unit
Inventor: CHOI HWAN YEONG
IPC: G02B6/00
Filed: 2003-01-07
Abstract: PURPOSE: A backlight unit is provided to enhance the efficiency of a radiation light radiated to a light radiation surface by equalizing an incident azimuth of light received in a hologram pattern. CONSTITUTION: An LED(Light Emitting Diode)(120) emits light. An LGP(Light Guide Panel)(110) has a hologram pattern(130) formed as a concentric circle shape centering around the LED(120). The hologram pattern(130) is formed on at least one of a bottom surface and an upper surface opposite with the bottom surface of the LGP(110). The LED(120) is installed in an edge of the LGP(110). The edge of the LGP(110) is chamfered.
Patent KR-20030012911-A (KR)
Title: Ip sharing home terminal box
Inventor: RYU HO SUNG
IPC: H04M11/00
Filed: 2003-01-09
Abstract: PURPOSE: An IP(Internet Protocol) sharing home terminal box is provided to wire a telephone line as a 568A type to use each line as a common line, add a DC power supply function to the fourth line, and output a power from a home automation equipment. CONSTITUTION: A telephone line is led in a telephone common line(T0), and the telephone line is connected to telephone dedicated ports(T1-T4) of each room by a bus type to share the telephone line. The fourth line is used as a DC power supply line(P0), and a DC power for a sensor generated in a home automation equipment is supplied to a power port of a switching hub(12). Date are distributed to each data dedicated port(D1-D4) of each room through the switching hub(12) so that an internal IP address generated by an IP shared program is assigned to each data port.
Patent KR-20040066263-A (KR)
Inventor: HYUN JONG MIN
IPC: B66C13/18
Filed: 2003-01-17
Abstract: PURPOSE: A system and method for supplying stop position information of a yard tractor is provided to simply confirm the stop position of a yard tractor without a director for stop position. CONSTITUTION: A yard tractor comprises an information input part(211) inputting information about the yard tractor, information about a yard tractor driver, and a container crane; a working spec setting part(212) setting up the working spec according to the container standard; a light receiving part(231) receiving light corresponding to the stop position of the container crane; a first transmitting-receiving part(221,222); a first control part(201) which supplies information from the information input part and the working spec setting part to the container crane through the first transmitting-receiving part, which receives the working start signal of the container crane through the first transmitting-receiving part, and which calculates the distance of the stop position of the yard tractor in the basis of the light receiving signal; and a stop position display part(241). The container crane comprises a second transmitting-receiving part transmitting/receiving to/from the first transmitting-receiving part; a second control part calculating the stop position of the yard tractor with the set working spec information; and a light emitting part emitting light at the specified position according to signal corresponding to the stop position from the second control part.
Patent KR-20040067376-A (KR)
Inventor: KIM YEONG TAE
IPC: A61K8/97
Filed: 2003-01-22
Abstract: PURPOSE: Provided is a cosmetic composition which exerts excellent skin activation and fatigue or stress relieving effects, and is used in making stimulation-free cosmetics. CONSTITUTION: The cosmetic composition comprises a powder part with 20-90wt.% of mud powder, 0.5-30wt.% of lavender powder, 0.5-30wt.% of rosemary powder and 0.5-30wt.% of black rice powder. The powder part is mixed with water or other diluents in a ratio of 1:0.5-1:1.5. Alternatively, 0.1-30wt.% of the powder part is added to the target cosmetic material of a powder type, a peel-off type, a wash-off type, or a sheet type.
Patent KR-20040067554-A (KR)
Inventor: KIM YONG HUI
IPC: G01N19/00
Filed: 2003-01-24
Abstract: PURPOSE: An apparatus for testing a material of a specimen of a sink roller shaft support sleeve is provided to obtain a sleeve of an optimum material by testing a specimen of a sleeve material. CONSTITUTION: A guide post(12) is uprightly installed at one side of a planar stand(11). A first slider(13) is provided to slidably move the guide post(12) up and down. A first fastening bolt(14) is provided at one side of the first slider(13) so as to fix the first slider(13). The first fastening bolt(14) is screw-coupled with a female screw(15) formed by passing through the first slider(13). A second fastening bolt(14a) is provided at one side of a second slider(13a). Hinge members(16,16a) are protruded from first outer peripheral portions of the first and second sliders(13,13). Outer pipes(18,18a) are coupled with the hinge members(16,16a).
Patent KR-20040073091-A (KR)
Inventor: PARK YOUNG HYO
IPC: A23N15/00
Filed: 2003-02-13
Abstract: PURPOSE: An apparatus for forcibly shaking off soil attached to the outer surface of roots of herbal plants is provided. It removes soil from the herbal plants within a short time and thus improves working efficiency. CONSTITUTION: The apparatus for shaking off soil from herbal plants comprises: a rotator(111) connected to both sides of a rotating net cylinder(112) for accommodating herbal plants; a plurality of agitation flaps(113) for connecting the rotator of both sides; a drive roller(106,108) connected to a drive shaft(107) for connecting bearing housing(109) while being each contacted with the lower part of the rotator; a drive engaging sprocket(105) connected to one side of the drive shaft to rotate the drive roller; a chain(104) connected to one side of the chain; a drive sprocket(103) connected to another side of the chain; and a driving motor(102) mounted to a body(101) connected to the drive sprocket to drive the drive sprocket.
Patent KR-20040074725-A (KR)
Inventor: LEE CHANG HO
IPC: H04N19/186
Filed: 2003-02-18
Abstract: PURPOSE: A moving picture encoding system and method for mobile communication terminals are provided to considerably reduce encoding time of the system without deteriorating compression performance and picture quality. CONSTITUTION: A moving picture encoding system includes an intra-frame encoding unit(50) and an inter-frame encoding unit(60). The intra-frame encoding unit calculates a mean value of every 4*4 pixels of U and V components of a to-be-compressed video signal to encode the U and V components. The intra-frame encoding unit discrete-cosine-transforms the Y component of the to-be-compressed video signal in unit of 8*8 pixels, quantizes the Y component and entropy-encodes the quantized component. The inter-frame encoding unit judges whether a motion is generated using pixel values of a boundary of pixel blocks, calculates a mean value of every 4*4 pixels of U and V components for a motion block in which a motion is generated to encode the U and V components, and discrete-cosine-transforms, quantizes and entropy-encodes Y component.