baber/WOPTO huggingface dataset:
Patent KR-20030045347-A (KR)
Title: Kimchi-refrigerator installed cooking apparatus
Inventor: CHO DAE HUI
IPC: A23B7/10
Filed: 2001-12-03
Abstract: PURPOSE: A kimchi refrigerator with a detachably attached cooking device is provided. The kimchi refrigerator is made by integrally combining a conventional refrigerator and a cooking device and thus can effectively reduce the installation space thereof and maximizes the convenience of a user. CONSTITUTION: A kimchi refrigerator comprises: a kimchi refrigerator body(120) of which one side is opened; a door(140) which is connected to the body thereof and of which one side is selectively opened and closed; and a cooking device(190) which is installed at the body of the kimchi refrigerator. The cooking device contains a gas cook top(170), a support frame(150) which is installed at the upper surface of the body of the kimchi refrigerator, inserted by the gas cook top and of which upper surface is opened and a coupling means for coupling the support frame to the body of the kimchi refrigerator.
Patent KR-20030046564-A (KR)
Title: A fine-grained lightweight aggregate by use of the waste glass and the method for producing it
Inventor: HYUN BU SEONG
IPC: C04B28/00
Filed: 2001-12-05
Abstract: PURPOSE: An artificial lightweight aggregate granulate using waste glass and its preparation method are provided, to enable lightweight aggregate granulate with a small particle size of 1 mm or less to be prepared. CONSTITUTION: The lightweight aggregate granulate is prepared by foam-molding a composition comprising 70-95 wt% (solid part) of a waste glass powder; 4-20 wt% (solid part) of a foaming agent; and 1-10 wt% (solid part) of an organic or inorganic binder as a molding auxiliary. Preferably the composition comprises further 0-40 (solid part) parts by weight of at least one additive selected from the group consisting of diatomite, fly ash and ferrite powder, and 0-20 (solid part) parts by weight of sodium hydroxide, based on 100 parts by weight of the composition.
Patent KR-20030048220-A (KR)
Title: Method for fabricating semiconductor device
Inventor: CHO GYEONG SU
IPC: H01L21/768
Filed: 2001-12-11
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of reducing the resistance of a metal line at a via hole by forming barrier metal layer at the lower portion of the via hole. CONSTITUTION: After sequentially forming the first metal line(20), an insulating layer(32) on a semiconductor substrate(10), a via hole is formed by selectively etching the insulating layer for exposing the first metal line. After forming the first and second barrier metal layer(40,50) on the resultant structure, the first and second barrier metal layer are etched for exposing the insulating layer. At this time, the first and second barrier metal layer remain in the via hole alone. The upper portion of the first and second barrier metal layer is then removed, so that the first and second barrier metal layer remain in the lower portion of the via hole. After sequentially forming the third barrier metal layer(60) and a via metal layer on the resultant structure, an etching process is carried out on the resultant structure for exposing the insulating layer and forming a via(72). The second metal line(82) is formed on the resultant structure for contacting the via metal layer.
Patent KR-20030048748-A (KR)
Title: Process for the preparation of racemic alkyl 4-chloro-3-hydroxy butyrate
Inventor: LEE YEONG NAM
IPC: C07C67/30
Filed: 2001-12-13
Abstract: PURPOSE: A process for preparing racemic alkyl 4-chloro-3-hydroxybutyrate is provided to save the manufacturing costs required to produce the desired compound by using inexpensive starting materials under simple reaction conditions. CONSTITUTION: The process for preparing racemic alkyl 4-chloro-3-hydroxybutyrate which is useful as an essential intermediate for oxiracetam utilizes inexpensive alkyl 4-chloroacetoacetate as a starting material. The process is characterized by comprising reducing alkyl 4-chloroacetoacetate represented by the formula(1) in the presence of sodium borohydride and an acid catalyst in an organic solvent to obtain alkyl 4-chloro-3-hydroxybutyrate represented by the formula(2), wherein R is a C1-C4 lower alkyl.
Patent KR-20030052215-A (KR)
Title: Dirt and dust collecting unit for vacuum cleaner
Inventor: PARK DAE HWAN
IPC: A47L9/16
Filed: 2001-12-20
Abstract: PURPOSE: A dust collecting unit for a vacuum cleaner is provided to filtrate fine dust completely by collecting dust with cyclone method and a filter, and to prevent outflow of foreign matters by using the opening plate in discharging foreign matters from the casing. CONSTITUTION: A dust collecting unit comprises a cylindrical casing(12) forming spiral flow of air from an inlet(14) and opening the upper part; a cover(20) opening the upper part of the casing, and having a filter(22) installed in the lower part; an exhaust part(16) contacted to the lower part of the filter and formed in the lower part of the casing to discharge air from the lower part of the filter out of the casing; an opening plate(34) installed in the lower part of an exhaust hole(32) and elastically supported up to close the exhaust hole by a spring(36); and a spring support unit(38) supported in the inner periphery of the exhaust hole to support the spring. Outflow of foreign matters is prevented through the exhaust hole by the opening plate in separating the cover.
Patent KR-20030053556-A (KR)
Title: Method for forming metal line in semiconductor device
Inventor: KIM DONG JUN
IPC: H01L21/28
Filed: 2001-12-22
Abstract: PURPOSE: A method for forming a metal wiring of a semiconductor device is provided to be capable of reducing the difference of thermal expansion coefficient between oxide and metal and restraining defects due to stress by using a barrier layer. CONSTITUTION: After forming the first insulating layer(10) on a semiconductor substrate, a contact hole(20) is formed in the first insulating layer. A metal wiring pattern(30a) is formed in the contact hole. A barrier layer(40a) and the second insulating layer(50a) are sequentially formed on the resultant structure. A pad(70) is formed to expose the metal wiring pattern(30a). At the time, a nitride layer is used as the barrier layer(40a).
Patent KR-20030056857-A (KR)
Title: Graphic control protecting device of mobile liquid crystal display device
Inventor: SHIN CHEON GI
IPC: G02F1/13
Filed: 2001-12-28
Abstract: PURPOSE: A device for testing image control of a small sized LCD(Liquid Crystal Display) is provided to optimize the image quality by changing the value of a register through software. CONSTITUTION: A device for testing image control of a small sized LCD comprises a monitoring unit(200) monitoring the change of the register value in a source driver chip and the display data and a control board(300) performing monitoring by storing the register value change and driving the source driver chip with the stored register value. The control board is serially connected with the monitoring unit and interfaced with the source driver chip.
Patent KR-20010053394-A (KR)
Title: 광 파이버
IPC: G02B6/036
Filed: 1999-07-07
Abstract: 본 발명은, 적어도, 마이크로 밴드 로스의 증대를 효과적으로 억제하는 구조를 구비한 광 파이버에 관한 것이다.  해당 광 파이버는, 분산 플래튼 파이버, 분산 보상 파이버 등에 적합한 광 파이버로서, 사용 파장 대역에 있어서 싱글 모드가 보상되어 있다.  특히, 해당 광 파이버는, 140㎛ 이상의 파이버 직경을 갖기 때문에 강성이 높고, 마이크로 밴드 로스의 증대가 효과적으로 억제되는 한편, 200㎛ 이하로 파이버 직경이 억제되고 있기 때문에, 굽힘 변형에 기인한 파단 확률은 실용상 문제가 없다.  또한, 해당 광 파이버는, 보다 큰 모드 필드 직경을 갖는 것으로써, 단위 단면적당 광 에너지의 밀도를 작게 하고, 비선형 광학 현상의 발생을 효과적으로 억제한다.
Patent KR-20010072080-A (KR)
Title: 페닐아졸 화합물, 그의 제조 방법 및 고지혈증용 약제
IPC: C07D231/12
Filed: 1999-07-29
Abstract: 본 발명은 하기 화학식 1의 페닐아졸 화합물 또는 그의 약학적으로 허용가능한 염, 및 유효 성분으로서 이들 화합물을 함유하는 고지혈증용 약제에 관한 것이다: 
     화학식 1 
     
       
     
     상기 식에서, A는 이미다졸릴, 피라졸릴 등이고, B는 하기 화학식들 중 어느 하나이고: 
     
       
     
     (상기 식들에서, R 2 및 R 3 는 각각 수소, C 1-6 알킬 등이고, 
     k는 0 또는 1 내지 15의 정수이다); 
     Y는 O, S, 결합 등이고; 
     Z는 1 내지 4 개의 N, O 또는 S 원자를 함유하는 임의로 치환된 포화 또는 불포화된 헤테로사이클이다. 
     이들 중에서, Z가 치환된 크로만-2-일, 2,3-디하이드로벤조푸란-2-일 등을 나타내는 화합물들이 또한 지질 과산화물의 형성을 억제하는 효과를 갖는다.
Patent KR-20010079913-A (KR)
IPC: C07B57/00
Filed: 1999-09-22
Abstract: 본 발명에 따르면 (+/-)-α-디플루오로메틸오르니틴은 (-)-O,O'-디-p-톨루오일-L-타르타르산에 의해 그의 이성질체로 절단된다.  (+/-)-α-디플루오로메틸오르니틴-모노히드로클로라이드 일수화물, 특히 그의 (-)-이성질체는 오르니틴 데카르복실라제의 저해제이며, 따라서 다수의 약리 작용을 가진다.
Patent KR-20010089317-A (KR)
Title: Self-adhesive labels and manufacture thereof
IPC: C09J7/02
Filed: 1999-10-19
Abstract: A self-adhesive label carried on a backing of release material, the label comprising: a self-adhesive support piece which is releasably adhered to the backing; a multilaminar label portion adhered to a first portion of an upper surface of the support piece, a second portion of the upper surface of the support piece adjacent the first portion being left uncovered by the multilaminar label portion; and a self-adhesive overlaminate adhered to an upper surface of the multilaminar label portion so as substantially to cover the multilaminar label portion and to cover a portion of the backing of release material adjacent to the multilaminar label portion thereby to retain the multilaminar label portion in a closed configuration, and wherein the second portion of the upper surface of the support piece is left substantially uncovered by the overlaminate.
Patent KR-20010087377-A (KR)
Title: Flap mechanism
IPC: F02D9/10
Filed: 1999-10-14
Abstract: A flap mechanism includes elements for compensating tolerances and shrinkage of the flap. The compensating elements include a flap edge which is applied to the flap by assembly injection molding after the flap has cooled, thereby decreasing any gap produced between the flap and a surrounding frame by shrinkage of the flap. In addition the flap has a flap shaft which can be journaled in the frame through a conical region on the shaft such that axial shrinkage of the shaft to produce a mounting which is free of play. This construction makes it unnecessary to use additional sealing elements at the mounting locations of the flap, and the flap is also prevented from vibrating in its mounting which, in a worst case scenario, could lead to destruction of the flap.
Patent KR-20010093230-A (KR)
Title: 반사형 액정표시장치
IPC: G02F1/1333
Filed: 1999-12-28
Abstract: 반사형 액정표시장치는, 액정층; 상기 액정층으로 입사한 광의 광로에 설치되며 상기 액정층의 정상광 굴절률 및 이상광 굴절률 중 어느 하나와 실질적으로 동일한 굴절률을 갖는 투명 절연층; 상기 액정층과 상기 투명 절연층을 통과한 광을 반사하는 반사판; 및 상기 액정층, 상기 투명 절연층 및 상기 반사판으로 구성된 광학부재의 제 1 및 제 2 측에 서로 대향하도록 설치된 제 1 및 제 2 기판을 구비하며, 상기 액정층과 상기 투명 절연층 사이에 형성된 계면은 실질적으로 동일한 모양의 복수의 경사부를 갖고, 상기 경사부 각각은 상기 반사판에 대하여 소정의 경사를 갖는 것을 특징으로 하는 반사형 액정표시장치.
Patent KR-20010089769-A (KR)
Title: System and method for segmentation and recognition of speech signals
IPC: G10L15/10
Filed: 1999-12-29
Abstract: A system and method for forming a segmented speech signal from an input speech signal having a plurality of frames. The input speech signal is converted from a time domain signal to a frequency domain signal having a plurality of speech frames, wherein each speech frame in the frequency domain signal is represented by at least one spectral value associated with the speech frame. A spectral difference value is then determined for each pair of adjacent frames in the frequency domain signal, wherein the spectral difference value for each pair of adjacent frames is representative of a difference between the at least one spectral value associated with each frame in the pair of adjacent frames. An initial cluster boundary is set between each pair of adjacent frames in the frequency domain signal, and a variance value is assigned to each cluster in the frequency domain signal, wherein the variance value for each cluster is equal to one of the determined spectral difference values. Next, a plurality of cluster merge parameters is calculated, wherein each of the cluster merge parameters is associated with a pair of adjacent clusters in the frequency domain signal. A minimum cluster merge parameter is selected from the plurality of cluster merge parameters. A merged cluster is then formed by canceling a cluster boundary between the clusters associated with the minimum merge parameter and assigning a merged variance value to the merged cluster, wherein the merged variance value is representative of the variance values assigned to the clusters associated with the minimum merge parameter. The process is repeated in order to form a plurality of merged clusters, and the segmented speech signal is formed in accordance with the plurality of merged clusters.
Patent KR-20020021775-A (KR)
Title: Diagnosis of lysosomal storage disorders using saposins and other markers
IPC: C12Q1/34
Filed: 2000-03-17
Abstract: The invention provides methods of diagnosing or monitoring lysosomal storage disorders based on detecting levels of saposins, LAMPs and/or  alpha -glucosidase in patient sample. Elevated levels of saposins and/or LAMPs are indicative of a disorder. Elevated levels of  alpha  glucosidase are indicative of some types of lysosomal storage disorders and decreased levels of  alpha  glucosidase are indicative of other types of lysosomal storage disorder. In some methods, the profile of elevation of different saposins, LAMPs and  alpha  glucosidase allows distinction between different types of lysosomal storage disorder.
Patent KR-20010108388-A (KR)
IPC: A61K31/40
Filed: 2000-03-21
Abstract: 본 발명은 다이펩티딜 펩티다제 Ⅳ 억제제 및 이들 억제제를 포함하는 제약학적 조성물에 관한 것으로, 이들은 불임 치료, 특히 다낭포성 난소증에 기인한 인간 여성의 불임 치료에 유용하다.
Patent KR-20010113906-A (KR)
Title: Electronic equipment communications system and repeater
IPC: A63F13/02
Filed: 2001-03-01
Abstract: An electronic equipment communications system consists of electronic equipment and at least one or more control terminals and external storage devices connected via a repeater. Communications between the repeater and electronic equipment is performed by an external storage device communications system that connects the entertainment system to external storage devices connected to the external storage device connectors of the repeater, and control signals output from the electronic equipment are input to the repeater via this external storage device communications system. The data rate of the external storage device communications system is higher than that of the control terminal communications system, so high-speed switching of the repeater can be implemented by control signal from the electronic equipment.
Patent KR-20020022669-A (KR)
IPC: A61K45/00
Filed: 2000-05-22
Abstract: 본 발명은 인체의 진단 또는 치료에 인간 HSP60(열 충격 단백질 60)을 사용하는 용도, 더 구체적으로는 예를들어 관상동맥성 심장 질환과 같은 심근 이상 환자와 같이 열 충격 단백질-유도 보체활성 경향이 있는 아테롬성 동맥경화증으로 인한 혈관 질환 환자용 진단 테스트 방법, 진단 테스트 수단의 제조 및 진단 테스트 키트에 관한다.
Patent KR-20020002506-A (KR)
IPC: G02B5/02
Filed: 2001-03-21
Abstract: 본 발명은 반사형 액정 표시 장치는 액정셀 (6)의 전방에 배치된 편광판 (1), 상기 액정셀의 후방에 배치되어 입사광을 반사하는 반사 수단 (5), 반사 수단 보다도 전방에 배치되어 입사광을 등방적으로 산란하는 투과형 광산란 쉬이트 (2)를 구비하고 있다.  광산란 쉬이트는, 서로 굴절률이 다른 다수의 중합체를 포함하는 혼합액을 투명 지지체에 도포하고 용매를 증발시키는 스피노달 분해법을 이용하고 액적상 구조를 갖는 광산란층을 형성함으로써 제조할 수 있다.  광산란층에는, 산란각 3 내지 40°에 산란 광강도의 극대치를 나타내는 광산란층과, 저각측의 각도 θa=2 내지 20°와 광각측의 각도 θb로 각각 산란광 강도의 극대치를 나타내는 광산란층이 포함된다.
Patent KR-20030060701-A (KR)
Title: Magneto-electric composite antenna
Inventor: MUN DUCK BONG
IPC: H01Q7/06
Filed: 2002-01-11
Abstract: PURPOSE: A magnetoelectricity complex antenna is provided to easily match an impedance using an inductive coil for directly generating an electric field by a difference of 90°. CONSTITUTION: An insulation support pole(40) is installed on a ground plate(10) all around. An installation plate(30) is connected at a middle part of the insulation support pole by a position fixing part(24). An inductive coil(20) is disposed in all directions of the installation plate and is installed to generate a magnetic field. A capacitance plate(50) is connected to the inductive coil through an interconnection part(21), is fixed at the top of the insulation support pole, and generates an electric field between ground plates. A characteristic impedance is directly matched through variation by regulating the capacitance through adjusting of inductance by adjustment of an interconnection tap(20T) and through adjusting of an interval between the inductive coil and the capacitance plate(50).
Patent KR-20030062659-A (KR)
Title: Apparatus and Method Of Controlling Picture Quality In Flat Display Panel
Inventor: CHOI YONG HUN
IPC: G02F1/133
Filed: 2002-01-18
Abstract: PURPOSE: An apparatus and a method for controlling the image quality of a flat display panel are provided to process a moving picture in real time without an extra frame memory, and to improve contrast of a moving picture without flickering. CONSTITUTION: A first data converting unit(14) converts RGB data into brightness signal data and color difference signal data. A data area selecting unit(12) designates an effective data area for controlling the quality of a picture. A contrast control unit decides an approximate mean value to a brightness signal in a frame at the designated data area to be used as a screen distribution function, so that a contrast rate is adaptively improved according to screen distribution. A second data converting unit(24) converts brightness signal data and color difference signal data with the improved contrast rate into the RGB data to be appropriate for a display panel.
Patent KR-20020065368-A (KR)
Title: Sorbic acid product comprising probiotics as addition to feedstuffs in agricultural livestock rearing
Inventor: RACZEK NICO N
IPC: A23K1/00
Filed: 2002-02-04
Abstract: PURPOSE: Provided is a product which comprises sorbic acid and probiotics and can be used alone in feedstuffs or mixed with other feed additives in agricultural livestock rearing. CONSTITUTION: The product comprises at least 90 % by weight sorbic acid and at least one culture of a microorganism with probiotic activity(probiotic) in an amount which corresponds to 10 to 10 viable microorganisms per g of the feed produced from the product, wherein the probiotic is selected from; Bacillus cereus, bacillus clausii, bacillus licheniformis, bacillus subtilis, bifidobacterium bifidum, bifidobacterium breve, bifidobacterium infantis, bifidobacterium lactis, bifidobacterium longum, bifidobacterium adolescentis, enterococcus faecium, enterococcus mundtii, lactobacillus acidophilus, lactobacillus amylovorus, lactobacillus bulgaricus, lactobacillus casei, lactobacillus crispatus, lactobacillus farciminis, lactobacillus gallinarum, lactobacillus gasseri, lactobacillus johnsonii, lactobacillus paracasei, lactobacillus plantarum, lactobacillus reuteri, lactobacillus rhamnosus, lactobacillus salivarius, pediococcus acidilactici, saccharomyces cerevisiae, streptococcus infantarius, streptococcus thermophilus and combinations thereof. It additionally comprises at least one enzyme and/or enzyme product, wherein the enzyme is selected from; phytase, cellulase, glucanase, hemicellulase (xylanase), amylase, galactosidase, pentosanase, glucosidase, various lipases, mannase (endo-1,4-beta), polygalacturonase, transglutaminase and mixtures thereof.
Patent KR-20030066916-A (KR)
Title: Single phase induction motor and hermetic reciprocal compressor having single phase induction motor
Inventor: CHA HYEON ROK
IPC: H02K3/28
Filed: 2002-02-06
Abstract: PURPOSE: A single-phase induction motor and a hermetic reciprocating compressor are provided to reduce the ingredients cost by forming a centralized winding structure for winding directly a main wire and an auxiliary wire on adjacent slots. CONSTITUTION: A single-phase induction motor and a hermetic reciprocating compressor include a stator(21), a rotor(22), a main wire, and an auxiliary wire. The rotor is rotated by the magnetic field generated between the stator and the rotor. The main wire and the auxiliary wire are wound on the slots of the stator in order to generate the rotary magnetic field of the rotor. The stator includes 16 slots(21a). The main wire is wound on the 1ath slot, the 2bth slot, the 4fth slot, the 3eth slot, the 5ith slot, the 6jth slot, the 8nth slot, and the 7mth slot of the stator. The auxiliary wire is wound on the 2cth slot, the 3dth slot, the 5hth slot, the 4gth slot, the 6kth slot, the 7lth slot, the 8oth slot, and the 1pth slot.
Patent KR-20030067062-A (KR)
Title: Deflection Yoke for CRT
Inventor: KIM GYEONG HO
IPC: H01J29/76
Filed: 2002-02-06
Abstract: PURPOSE: A deflection yoke for a cathode ray tube is provided to finely adjust the mis-convergence on the vertical and horizontal lines, while allowing for ease of distortions on the vertical and horizontal lines. CONSTITUTION: A deflection yoke comprises a pair of horizontal deflection coils for deflecting, in a horizontal direction, electron beams emitted from an electron gun; a pair of vertical deflection coils for deflecting, in a vertical direction, electron beams emitted from the electron gun; a ferrite core for enhancing deflection efficiency by reducing losses of the magnetic force generated from the current flowing along the horizontal and vertical deflection coils; a main magnet(47) arranged at upper and lower ends of the aperture of the deflection yoke, and which corrects distortions on the screen; and an auxiliary magnet(53) attached to the main magnet in such a manner that the auxiliary magnet changes directions of the N-pole and S-pole.
Patent KR-20030070266-A (KR)
Title: Processor for controlling horizontal size of monitor and system thereof
Inventor: LEE JAE HUN
IPC: H04N3/223
Filed: 2002-02-23
Abstract: PURPOSE: A processor and system for adjusting a horizontal size of a monitor are provided to control a horizontal size of a monitor screen without being affected by noise generated from a microcomputer. CONSTITUTION: A system for adjusting a horizontal size of a monitor includes a processor(320) for generating a correction signal for adjusting the horizontal size of the monitor in response to a predetermined control signal, a driving circuit(330) for receiving the correction signal and controlling driving capability of the correction signal according to an external load, and a microcomputer(310) for generating the control signal. The processor is composed of the first, second and third converter circuits(340,350,360) and a correction signal generating circuit(370). The first converter circuit generates an AC control signal for controlling AC component of the correction signal in response to a predetermined control signal. The second converter circuit generates the first DC control signal for controlling DC component of the correction signal in response to the control signal. The third converter circuit generates the second DC control signal for controlling the DC component of the correction signal in response to the control signal. The correction signal generating circuit generates the correction signal in response to the AC control signal, the first and second DC control signals.
Patent KR-20020077148-A (KR)
Inventor: TSUGE TAKAFUMI
IPC: H02K5/14
Filed: 2002-03-27
Abstract: PURPOSE: An AC generator for a vehicle is provided to secure sufficient hermetic sealing and a sufficient amount of cooling air around a slip ring and reduce the size of a brush unit. CONSTITUTION: An AC generator(1) for a vehicle comprises a rotor(3) having a rotary shaft(33), a field winding(31), and a slip ring(37, 38) provided on one end of the rotary shaft and electrically connected to the field winding, and a brush unit(5) having a brush(51,52) held in sliding contact with the slip ring, a spring for pressing the brush, a brush holder having a portion for receiving the brush, and a slip ring cover for covering the outer periphery of the slip ring, wherein a suction/discharge port is formed in a peripheral direction of the slip ring cover.
Patent KR-20030078373-A (KR)
IPC: H01L23/36
Filed: 2002-03-29
Abstract: 열적으로 강화된 IC 칩 패키지는 상부면과 하부면에 도전성 회로 패턴을 갖는 유전성 기판과 개구를 구비한다.  활성측과 비활성측을 갖는 IC 칩은 개구 내에 수용된다.  칩의 활성측과 기판의 상부면은 동일한 방향을 향하며 서로 전기적으로 연결된다.  열전도성이면서 전기 도전성인 접착층은 칩의 비활성측과 기판의 상부면에 개구를 완전히 개구를 에워싸는 형태로 배치된다.  열전도성이면서 전기 도전성인 평면 부재는 접착층에 부착된다.  몰딩재는 칩, 개구 및 기판의 상부면을 캡슐화한다.