baber/WOPTO huggingface dataset:
Patent KR-20000022089-A (KR)
Title: Polycarbonate/polyolefin resin composition, process for producing the same, and moldings
Inventor: TAKEMURA KAZUYA
IPC: C08L33/00
Filed: 1998-04-24
Abstract: PURPOSE: A polycarbonate/polyolefin resin composition is provided which has excellent mechanical properties of polycarbonate and plasticity of polyolefin, not cause exfoliation, being excellent in flame retardancy. CONSTITUTION: A polycarbonate/polyolefin resin composition comprises: (A) a polycarbonate-resin, (B) a polyolefin resin, (C) a modified polyolefin resin, (D) a compound of the general formula HOOC-R-NH2, (E) a styrenic copolymer resin, and (F) a brominated polycarbonate oligomer and diantimony tetraoxide and/or diantimony pentaoxide in a specified combination. The resin composition is excellent in slipperiness, mechanical strengths and flame retardancy and suitable for use as a material for OA equipments, domestic electric appliances, automobile parts, medical instruments, etc.
Patent KR-20000022465-A (KR)
Title: Method and system for manufacturing elastomeric articles
Inventor: CONTENTE AUDREY
IPC: B29C65/78
Filed: 1997-07-03
Abstract: PURPOSE: A method of manufacturing a device is provided to have an elastomeric rim and a thin, flexible film reservoir attached to the rim and method of manufacturing a vaginal device. CONSTITUTION: A method of manufacturing a device having a first elastomeric portion(200)and a second elastomeric portion(204), the second elastomeric portion being formed into a non planar shape, i.e., a vaginal discharge collection device that is formed of an elastomeric rim(200) and a flexible film reservoir. The method includes the steps of loading a rim(200) into a carrier plate(16), laying film(204) over the rim, heat sealing the film to the rim, preheating the rim and film, drawing the film into a chamber by creating a vacuum to form the collector, and removing the collector from the carrier plate.
Patent KR-19990072238-A (KR)
Title: 기록드라이버장치,데이터기록방법,프리챠지장치및방법,전하유지장치및방법
IPC: G11C11/417
Filed: 1999-01-12
Abstract: 본 발명은 기록 드라이버 장치(write driver apparatus)(10)를 사용하여, 전자 컴퓨터 메모리와 관련된 비트 라인쌍(bit line pair)(16, 18)으로 데이터를 구동(driving)하는데 사용되는 제 1 데이터 출력 신호 및 제 2 데이터 출력 신호를 생성한다.   제 1 및 제 2 데이터 출력 신호는 원하는 데이터를 나타내며, 데이터 신호, 리필 신호(refill signal) 및 데이터 전파 클럭 신호(data propagation clock signal)에 응답하여 생성된다.   데이터 전파 신호는 시스템 클럭 신호로부터 획득된다.   기록 드라이버(10)와 관련된 프리챠지 회로(precharge circuit)(12)는 프리챠지 클럭 신호에 응답하여, 각각의 판독 또는 기록 동작 이전에 비트 라인(16, 18)을 프리챠지한다.   프리챠지 클럭 신호는 데이터 전파 신호와 관련된 것으로서, 판독 동작 이전에 비트 라인(16, 18)이 완전히 프리챠지되는 것을 보장한다.   또한, 비트 라인(16, 18)과 관련된 키퍼 회로(keeper circuit)는 비트 라인에 접속된 메모리 셀(20)로부터의 판독 동작동안 비트 라인상에 원하는 전하 상태가 유지되도록 도와준다.
Patent KR-20000051662-A (KR)
Inventor: NAM JONG HYUN
IPC: A23F3/30
Filed: 1999-01-25
Abstract: PURPOSE: A natural tea for a recovery of liver function is provided, which contains extracts of alder and wild mulberry tree in a constant ratio, so it has a superior effect for a recovery of liver function. CONSTITUTION: A natural tea for a recovery of liver function contains 80-20 wt.% of alder extract which is extracted from leaf, stem or root of alder and 20-80 wt.% of wild mulberry tree extract as a main ingredients, and is selectively added with 5-10 wt.% of licoriae root extract or 5-10 wt.% of Puerariae radix extract.
Patent KR-20000054916-A (KR)
Title: Mask assembly for cathode ray tube
Inventor: SIM GUK BO
IPC: H01J29/02
Filed: 1999-02-01
Abstract: PURPOSE: A mask assembly for a cathode ray tube is to prevent a landing error of electron beam when a shadow mask is moved to compensate a doming, thereby preventing a lowering of a quality of an image. CONSTITUTION: A mask assembly for a cathode ray tube comprises a shadow mask(20) which has a plurality of beam passing holes(20a) to land electron beam radiated from an electron gun, a mask frame(30) which is welded to a circumference of the shadow mask to fix the shadow mask, and a rotation preventing unit which is removably fixed to a stud pin buried in a panel and the mask frame and formed of a different metal having a different a thermal expansion coefficient so as to be linearly moved with respect to the mask frame when being thermal-expanded and thus prevent a rotation of the mask frame. The rotation preventing unit is comprised of a high-expanding member which is fixed to the mask frame, a lower-expanding member which is inserted into the stud pin and a spring structure(34).
Patent KR-20000056018-A (KR)
Inventor: EOM GUG BEA
IPC: F24J2/00
Filed: 1999-02-12
Abstract: PURPOSE: A portable generating apparatus utilizing thermal semiconductor and a method of controlling such generation are provided to reduce smoke pollution and noise through the use of a thermal semiconductor which generates an electromotive force by a difference of temperature between a heat absorbing unit and a heat generating unit. CONSTITUTION: An apparatus comprises a heat absorbing unit having at an outer periphery thereof a plurality of cooling fins(1), a heat absorbing plate(2) arranged at an inner side surface, and a bimetal switch; a heat generating unit having a heating plate(3) filled with thermal oil, and a bimetal switch; a thermoelectric module unit disposed between the heat absorbing unit and the heat generating unit and which has a plurality of thermal semiconductors coupled to form a module; a heating unit having a burner(8) which is fed with fuel from a gas tank(6) and oxygen through an air inlet pipe(7), and heats the heating plate(3), and a bimetal switch; a charging unit having a charge one end of which is connected to the thermoelectric module unit so as to be charged with a DC electricity from the thermal semiconductor; an inverter for inverting the electricity charged at the charger into AC electricity; a control unit having a solenoid valve, ignition device, transistor, amplifier, relay, condenser, electrostatic semiconductor and diode; and a cooling fan(12) for cooling the fins(1) and which is connected to an air inlet/outlet pipes of the heating unit.
Patent KR-20000056063-A (KR)
Inventor: JEONG YONG YU
IPC: G10L15/02
Filed: 1999-02-12
Abstract: PURPOSE: An apparatus for voice recognition using hidden Markov matrix and method thereof are provided to increase the efficiency of the voice recognition by using MLP(Multilayer Perceptron). CONSTITUTION: An apparatus for voice recognition using hidden Markov matrix includes a voice converter(10), a memory(40), a controller, a voice recognizer(20), and a voice output(60). The voice converter(10) converts the input analog voice signal to a PCM(Pulse Code Modulation) voice data. The memory(40) stores algorithm data to recognize the input voice signal. The controller controls the operation of the voice recognition. The voice recognizer(20) recognizes the voice considering weighting based on the voice recognition control signal which is applied from the controller. The voice output(60) outputs the recognized voice signal according to the control signal applied from the controller.
Patent KR-19990037903-A (KR)
Title: 생봉독을이용한신생자돈의면역증진법
Filed: 1999-02-19
Abstract: 신생 자돈의 면역을 증진시키는데 있어 인공 합성물질인 아닌 동물성 천연 기능활성 물질인 생봉독(生蜂毒)을 이용하는 것으로, 신생 자돈의 면역 증진에 부합되는 봉침혈위(蜂針穴位)를 특정하고 이 봉침혈위에 살아있는 일벌의 봉침을 직자침(直刺針)하여 생봉독이 자연스럽게 주입되도록 유도함으로써, 시술이 간편하고 치료효과가 높으며 경제성이 있는 생봉독 요법을 이용하면 신생 자돈의 면역이 증진된다. 본 발명에 따르면, 분만직후 자돈의 면역증진을 위해서, 이탈리안종 꿀벌로서 출방후 15일령 이상의 성숙된 일벌이 수용된 시술용 이동 봉상을 준비하고, 준비된 시술용 이동 봉상으로부터 생봉을 핀셋으로 한 마리씩 포획한 다음, 포획된 생봉독을 신생 자돈의 면역 증진에 부합하는 봉침혈위인 해문혈(海門穴), 교소혈(交巢穴) 및 두구혈(??口穴)에 주입한다.
Patent KR-20000060819-A (KR)
Inventor: AHN JAE GON
IPC: H01L21/28
Filed: 1999-03-19
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to prevent a bridge phenomenon, by forming a storage electrode of the capacitor, and by controlling a formation of a hemispherical grain on an end part of a pillar of the storage electrode of the capacitor. CONSTITUTION: A method for manufacturing a capacitor of a semiconductor device comprises the steps of: forming a nitride layer(24) having a contact hole on a semiconductor substrate(21); forming a conductive plug(23) within the contact hole; forming a nitride layer on the entire surface including the conductive plug; forming a first sacrificial insulating layer on the nitride layer; selectively eliminating the first sacrificial insulating layer and nitride layer to expose a predetermined portion of the conductive plug and the insulating layer adjacent to the conductive plug; forming an amorphous polysilicon layer(26) on the entire surface of the semiconductor substrate; forming a second sacrificial insulating layer on a concave portion of the amorphous polysilicon layer; doping the surface of the exposed amorphous polysilicon layer with an impurity; eliminating the fist and second sacrificial insulating layers; forming a hemispherical grain(28) on the surface of the amorphous polysilicon layer; and performing a cleaning process regarding the entire surface of the semiconductor substrate to form an insulating layer and a plate electrode.
Patent KR-19990046137-A (KR)
Title: 반응용기의입출밸브를이용한연속반응방법
Filed: 1999-03-29
Abstract: 본 발명은 화학실험 등에 사용하는 고압반응용기를 밀폐하는 뚜껑을 개폐하지 않고도 반응물질과 생성물질을 연속적으로 교체할 수 있는 연속반응방법에 관한 것으로서, 상기 반응용기(10)에 연결된 입력라인(20a)상의 볼밸브(22)를 개방하여 반응물질을 상기 반응용기(10) 내부로 투입하는 단계; 상기 반응용기(10)에 연결된 배기라인(30)의 니들밸브(32)의 유동단면적을 니들밸브에 연결된 레귤레이터(34)를 이용해 제어함으로써, 반응물질의 반응작용으로 반응용기(10) 내부에 발생하는 고압개스를 외부로 배출시켜 반응용기(10) 내부를 일정 압력으로 유지하는 단계; 반응용기(10) 내부의 반응이 종료된 뒤, 상기 니들밸브(32)를 완전히 개방하여, 상기 반응용기(10)의 내부압력을 대기압까지 하강시키는 단계; 상기 반응용기(10)의 하부에 연결된 배출라인(40)의 밸브(42)를 개방하여, 생성물질을 배출시키는 단계;를 포함하고, 상기 반응용기(10)의 뚜껑(15)을 개폐하지 않고, 반응물질과 생성물질을 연속적으로 투입 및 배출할 수 있음을 특징으로 하며, 고압반응용기의 뚜껑을 개폐하는데 소요되는 시간을 절감하면서 신속하게 반응작업을 수행할 수 있다.
Patent KR-20000066229-A (KR)
Inventor: KIM DONG SEOP
IPC: H04B1/40
Filed: 1999-04-14
Abstract: PURPOSE: An apparatus and a method for selecting a dual band using an analog switch are provided to use the frequency bands of the CDMA system or the PCS system, which use different frequency bands, with a simple switching operation selectively. CONSTITUTION: An interface unit(100) interfaces a CDMA+PCS signal received through an antenna(1000). A first duplexer(200) receives the CDMA+PCS signal from the interface unit(100) and filters it into a setting band. A first low noise amplifier(300) removes noise from the signal transmitted from the first duplexer(200) and amplifies it to a required amplification level. A second duplexer(400) receives the CDMA+PCS signal from the interface unit(100) and filters it into a setting band. A second low noise amplifier(500) removes noise from the signal transmitted from the second duplexer(400) and amplifies it to a required amplification level. A control unit(600) senses the strength of the radio frequency signal received through the antenna(1000) and transmits a control signal to select the CDMA system or the PCS system. A switching unit(700) receives the control signal transmitted from the control unit(600) and turns on or off the first low noise amplifier(300) and the second low noise amplifier(500).
Patent KR-20000066347-A (KR)
Inventor: KIM JAE HWAN
IPC: G03G15/00
Filed: 1999-04-15
Abstract: PURPOSE: A method and apparatus for detecting a deposited state of paper is to directly detect a displacement of a detecting roller shaft using a magnetic field detecting sensor, thereby basically preventing an error generated by a mechanical tolerance. CONSTITUTION: An apparatus for detecting a deposited state of paper comprises a counting roller portion(10) having a reference roller(21a,21b) fixed to a reference roller shaft(20) and a detecting roller(31a,31b) fixed to a detecting roller shaft(30), a detecting sensor(1a,1b) for detecting a displacement of the detecting roller according to a deposition of paper(50), an A/D converter(3) for converting an analog signal from the detecting sensor into a digital signal, and a microprocessor(4) for receiving the digital signal from the A/D converter and determining a deposited state of the paper, wherein a permanent magnet is disposed at one end or both ends of the detecting roller shaft, the detecting roller shaft is movably disposed toward a front and rear side with respect to the reference roller shaft. In the apparatus, an encoding wheel(22) is disposed at one end of the reference roller shaft. The apparatus further comprises an optical sensor(2) for detecting a rotation of the encoding wheel.
Patent KR-19990083259-A (KR)
Title: 수직편향회로및컬러수상관장치
IPC: H04N9/28
Filed: 1999-04-16
Abstract: 본 발명은 수직 편향 코일과 다이오드의 스위칭 작용을 이용하는 컨버전스  보정회로와, 수직 코마(coma) 수차보정용 코일을 포함하는 수직 편향 요크를 구비한 컬러 수상관 장치용의 수직 편향회로에 관한 것이다.  또한, 본 발명은 수직 편향 전류의 전류치가 0[A]인 근방에서 임피던스가 변화하는 수직 선형성 보정회로를 구비하고, 그 임피던스 변화는 상기 수직 편향회로의 임피던스를 감소시키도록 작용한다.
Patent KR-20000075221-A (KR)
Inventor: KIM GI JUN
IPC: H01J9/20
Filed: 1999-05-31
Abstract: PURPOSE: A method for dispersing a pigment of a color filter for a color cathode ray tube is provided to perform dispersion in short time, be easy to manage and remove dispersion of the quality. CONSTITUTION: A method for dispersing a pigment of a color filter for a color cathode ray tube comprises the steps of; adding, water 87 weight percents as liquid medium and a dispersing agent ranging from 0.1 to 5.0 weight percents of one kind selected among amide system, urea system, furan, thiopane and furfuryl alcohol, into pigment 13 weight percents for an ordinary color filter; ball milling between 10 and 15 minutes; performing sufficient dispersion by controlling in range from pH 3.5 to 5.0; and improving wettability by adding a small quantity of surfactant. A pH control of pigment dispersing solution is performed by one kind selected between 10 percents nitric acid and acetic acid. The surfactant comprises polyoxyethylene and polyoxypropylene copolymer.
Patent KR-20010002316-A (KR)
Inventor: SHIN GUN SU
IPC: A01D34/00
Filed: 1999-06-14
Abstract: PURPOSE: A mowing apparatus using wind power generated by compressor is provided to operate with less noise and heat, which often cause fatigue to user. CONSTITUTION: As shown below drawing, air supply hose is connected to compressor, operation radius is controlled by the air supply hose. Supplied air is injected into a cylinder, thereby generating rotatory power, and the rotatory power rotates blades.
Patent KR-20010003344-A (KR)
Inventor: CHO JEONG HO
IPC: H01L27/108
Filed: 1999-06-22
Abstract: PURPOSE: A method for fabricating a merged memory and logic device is provided to enable an effective removal of oxide layers in a logic region and thereby to realize simplified processes. CONSTITUTION: A semiconductor substrate(101) is provided with the first polysilicon layer(103) and a plug poly layer(106) thereon. Then, the plug poly layer(106) in a cell region only is selectively etched, while the plug poly layer in a logic region remains. After the selective etch of the plug poly layer(106), capacitors are formed in the cell region. Next, inter poly oxide layers formed in the logic region are removed by using the plug poly layer remaining in the logic region as an oxide etch barrier. After the removal of the oxide layers, the plug poly layer in the logic region is removed. Then, a titanium silicide layer(601) is formed on the logic region only.
Patent KR-20010003437-A (KR)
Inventor: CHOI HYEON JUN
IPC: B60B17/00
Filed: 1999-06-23
Abstract: PURPOSE: An automatic sensing device of an abrasion limit is provided to automatically detect an abnormality CONSTITUTION: An automatic sensing device of an abrasion limit comprises: a container(20) to be filled with the fluid, which is a non-pollutant and harmless to men; a conic shaft(30) to be mounted having a fixed distance for the container, to destroy the container when a shock is applied, and to inject the colored fluid to the outside; a first spring(50) to be mounted on the conic shaft, to absorb a shock of the conic shaft not to contact the conic shaft with the container in the high rotation of a wheel, and to prevent the operation of the conic shaft before an abrasion limit; a rotary ball(60) to be attached to an abrasion limit face of a wheel contacted with a rail(200), to be rotated when contacting with the rail, and to transfer the shock resulted from contacting with the rail into the conic shaft; a second shaft(61) to be mounted between a supporting rod(62) of the rotary ball and the conic shaft and to prevent the deformation and abrasion of the conic shaft through the absorbing operation; wherein the thickness of the face contacting with the conic shaft is thinly formed in order to be destroyed by the shock of the conic shaft and to inject the colored fluid.
Patent KR-20010009219-A (KR)
Inventor: BAE SEONG JUN
IPC: H05B33/26
Filed: 1999-07-08
Abstract: PURPOSE: An elelctroluminescent display is provided to ensure charging capacity without reducing the size of a luminous area of a pixel by using a power supply line as an electrode of a storage capacitor. CONSTITUTION: A gate line(32) and a data line(31) are intersected to form one pixel area, and a power supply line(35) is arranged parallel to the data line(31). First TFT is electrically connected to the gate and data lines(32,31) where the gate and data lines(32,31) meet each other. The first TFT includes an active layer(33), a source electrode(31S), a gate electrode(32G) and a drain electrode(34). The drain electrode(34) of the first TFT is connected with second TFT for activate an EL section(38). The second TFT includes an active layer(37), a gate electrode(36G) and a source electrode(35S). The EL section(38) is connected to a drain area of the active layer(37). The power supply line(35) is superposed with an extended line of the gate electrode(36G) to be used as a storage capacity.
Patent KR-20000011626-A (KR)
Inventor: BOKHAROLD RAINHART
IPC: G02F1/133
Filed: 1999-07-10
Abstract: PURPOSE: A backlight is provided to suppress an irregularity of a liquid crystal display in a case where an address frequency is less than a backlight frequency. CONSTITUTION: The driving method of a display device including a bistable twisted nematic liquid crystal pannel(1) comprises the steps of: turning on and off a backlight by use of a backlight frequency; and sequentially addressing rows by use of an address frequency, wherein the address frequency is less than the backlight frequency; and wherein the backlight frequency is higher than 60Hz.
Patent KR-20000022705-A (KR)
Inventor: MIER ROBERT IVAN
IPC: H03F1/32
Filed: 1999-08-12
Abstract: PURPOSE: A control system is provided to substantially cancel a distortion (a residual distortion) generated by an electric circuit which is coupled to the control system. CONSTITUTION: A control system comprises an electric circuit(108) for generating a distortion. A pilot signal is applied to the electric circuit, and is used to cancel a distortion substantially. The control system comprises a synchronous pilot detecting circuit(160) which is coupled to the control system and makes the control system obtain information from the pilot signal applied to the electric circuit. The control system use to cancel a residual distortion substantially. The synchronous pilot detecting circuit substantially cancels an interference between different signals which are applied to the electric circuit or which are generated by the electric circuit.
Patent KR-20000023903-A (KR)
Inventor: PARK HEE KWAN
IPC: H04L12/28
Filed: 1999-08-19
Abstract: PURPOSE: An additional service system using a cable network is provided, so that a subscriber or a provider can meet the emergency and cope with sudden situations, and to give information such as entertainment and image media which the subscriber wants to enjoy. CONSTITUTION: An additional service system using a cable network comprises: a subscriber terminal unit(10) for processing data to transmit a signal received from a peripheral to a monitoring center(50) by a subscriber terminal of a remote place; a subscriber cable module(20) for transmitting the data to a central managing unit(30), by modulating the data as an ACK(Acknowledge) signal which is appropriate to a cable network, and making a control signal from the central managing unit(30) respond; the central managing unit(30) for transmitting a data signal to the monitoring center(50) by receiving the data signal from a subscriber, and observing subscriber registration and a subscriber line state according to the control signal; a separator(40) formed between the subscriber cable module(20) and the central managing unit(30), for delivering a wave from one direction of one side only, and for not delivering a wave from the other direction; and the monitoring center(50) for analyzing a signal transmitted from the central managing unit(30), and taking an appropriate measure according to situations.
Patent KR-20000017526-A (KR)
Inventor: FUJIMOTO GOJI
IPC: H03H9/64
Filed: 1999-08-25
Abstract: PURPOSE: A surface elastic wave resonator is provided to be capable of preventing a damage of electrode pattern and preventing a electrode of required part of the electrode pattern from etching. CONSTITUTION: A surface elastic wave resonator(1) is arranged to generate a shear horizontal wave. An IDT(interdigital transducer)(3) includes a electrode film made up of metal having W or Ta and a first AL thin film formed on the electrode film. A surface elastic wave filter includes the surface elastic wave resonator. A duplexer and communication apparatus include the surface elastic wave filter. A method for manufacturing the surface elastic wave resonator comprises the steps of: providing LiNbO3 substrate of Y-cut x-propagation materials; forming a electrode film made up of metal having Ta or W on the substrate; forming a first AL thin film on the electrode film; forming a resist film on the first AL thin film; and performing a reactive ion etching of the electrode film. Thereby, it is possible to prevent a damage of electrode pattern and to prevent a electrode of required part of the electrode pattern from etching.
Patent KR-20000022850-A (KR)
Inventor: GASMANTE ORDOR
IPC: F16D43/284
Filed: 1999-09-02
Abstract: PURPOSE: A double viscous lock coupling is provided to prevent the torsion when turning a vehicle and to secure the stability in braking even in the sliding circumstances between crankshafts. CONSTITUTION: A driving unit for a crankshaft has: a housing(11); a coupling carrier(12) supported in the housing to be revolved; two crankshafts(13,14) supported in the coupling carrier; and the coupling carrier connected with a crown wheel(15) able to be driven through a pinion gear by a propellant shaft extending the coupling carrier in the vertical direction of the crankshaft. The coupling carrier is supported by roller bearings(17,18) in the housing(11) and the crankshafts(13,14) are supported by friction bearings(19,20) in the coupling carrier. Also, the outer plate of a coupling assembly is combined to the coupling carrier and the inner plate is fixed to revolve to be fixed to hubs(35,36) respectively to be moved in the axial direction on the crankshafts.
Patent KR-20010026729-A (KR)
Inventor: CHOI SEONG BONG
IPC: F16K11/00
Filed: 1999-09-08
Abstract: PURPOSE: A three-way valve is provided to improve productivity by being assembled with one bolt, to economically have many advantages, and to conveniently get a warranty. CONSTITUTION: A three-way valve having slant assembly structure comprises inflow holes slantingly punched on a motor cover(50); through-holes(41a,41b) slantingly formed on a motor base(40) for being connected to the inflow hole; and inclined bolt holes(16a,16b) secured by bolts(60) passing through the inflow hole and the through holes. Bolt insert elongated holes(51a,51b) are formed the motor cover for the bolts to be inserted to the upper portions of the inflow holes. A lower side of the bolt insert elongated hole is slanted to closely support a bottom portion of a bolt head(61). Thus, the three-way valve integrally connects the valve body, the motor base, and the motor cover while slantingly forming connect bolt holes for bolts to be easily attached or detached.