baber/WOPTO huggingface dataset:
Patent KR-20010072760-A (KR)
IPC: C09K21/14
Filed: 1999-08-11
Abstract: The invention relates to thermoplastic molding materials containing: A) 5 to 98 wt. % of a polyester; B) 1 to 30 wt. % of a flameproofing agent selected from the group of compounds containing phosphorous or nitrogen, or mixtures thereof; C) 0.1 to 5 wt. % of at least one metallic compound containing oxygen or nitrogen or sulfur; D) 0 to 3 wt. % of at least one stabilizer selected from the group of sterically hindered amine compounds or sterically hindered phenol compounds or phosphites; E) 0 to 70 wt. % of additional additives.
Patent KR-20010099783-A (KR)
IPC: C03C17/00
Filed: 1999-12-16
Abstract: 본 발명은, 다공질의 복합산화물입자의 표면을 다공질의 실리카계 무기산화물층으로 피복한 여러 종류의 미립자구조를 제공함과 동시에, 해당 미립자를 함유하는 피막을 기재의 표면에 형성하여, 저굴절율로, 수지 등과의 밀착성, 강도, 반사방지능 등에 뛰어난 피막부착 기재를 제공한다. 
     본 발명의 미립자는, 실리카와 실리카 이외의 무기산화물로 이루어지는 다공질의 복합산화물입자가, 두께가 0.5∼20 nm 인 다공질의 실리카계 무기산화물층으로 피복되어 이루어진다.  상기 미립자는, 규소에 직접 결합한 유기기를 포함하는 것이 바람직하고, 해당 유기기가 직접 결합한 규소의 몰수(S R )와 전 규소의 몰수 (S T )의 비 S R /S T 가 0.001∼0.9 인 것이 바람직하다. 
     본 발명에 관한 피막부착기재는, 상기한 미립자와 피막형성용 매트릭스를 포함하는 피막이 기재표면에 형성되어 이루어진다.
Patent KR-20010093169-A (KR)
Title: Subtilase enzymes of the i-s1 and i-s2 sub-groups having an additional amino acid residue in the active site loop region
IPC: C12R1/07
Filed: 1999-12-20
Abstract: Subtilase enzymes of the I-S1 and I-S2 sub-groups having an additional amino acid residue in position 99 of the active site loop (b) region from position 95 to 103. Variant subtilases exhibit improved wash performance in a detergent in comparison to its parent enzyme.
Patent KR-20010101733-A (KR)
IPC: A61P19/00
Filed: 2000-01-27
Abstract: Hydroxamic acids having formula (B) wherein the variables are as defined herein, are useful in treating disease conditions mediated by TNF- alpha  such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.
Patent KR-20020004983-A (KR)
IPC: E06B3/663
Filed: 2000-03-22
Abstract: 한 쌍의 유리판(1A, 1B)을 간극부(V)를 사이에 두고 대향 배치하는 동시에, 상기 양 유리판(1A, 1B)의 테두리부를 단일 금속재료(3)로 직접 접합하여 상기 간극부(V)를 기밀하게 봉지하는 것을 특징으로 하는 유리 패널(P).
Patent KR-20010112385-A (KR)
IPC: G03F7/40
Filed: 2001-01-26
Abstract: 본 발명은 플라스마 에칭 프로세스를 실행하기 위한 방법에 관한 것이다.  본 발명에 따라, 에칭 프로세스시 공지된 비율로 제거되는 하드 마스크(소모가능한 마스크)가 사용되고 상기 하드 마스크는 마스크의 재료의 에칭율과 에칭될 반도체 재료의 에칭율을 비교하면서 반도체 재료 내의 에칭 깊이가 의도된 바대로 결정될 정도의 두께로 제조된다.
Patent KR-20020020878-A (KR)
Title: 고분자 전해질형 연료전지의 운전방법
IPC: H01M8/04
Filed: 2000-04-17
Abstract: 본 명세서는, 냉각수 유통방향과 냉각수 입구온도와 냉각수 유량의 조정에 의한 면내온도분포와, 가스공급량과, 공급가습량과, 전류밀도를 조정함으로써, 가스유속과, 포화증기압과 실제 증기압과의 차로서 표시되는 함수에 의해, 최적의 운전상태가 나타나도록 조정하여 고분자 전해질형 연료전지를 운전하는 방법을 개시한다. 이 방법에 의해, 종래의 고분자 전해질형 연료전지에 있어서, 전지의 단일면내에서 성능분포가 발생하여, 성능분포가 큰 경우에, 안정적으로 운전하는 것이 곤란하다는 문제점을 해결한다.
Patent KR-20020005699-A (KR)
Title: Aryl-substituted poly-p-arylenevinylenes
IPC: C08G61/02
Filed: 2001-02-09
Abstract: Aryl-substituted poly-p-arylenevinylenes comprising a repeating unit of the formula (C1), in which one or more of the unsubstituted aromatic carbon atoms may be replaced by nitrogen atoms, -OC<SUB>m </SUB>and -OC<SUB>n </SUB>are alkoxy groups, m and n are integers from 2 to 6 with m+n=8, p is 0, 1, 2 or 3 and in which R is CN, Cl, F, CF<SUB>3</SUB>, NO<SUB>2</SUB>, or SO<SUB>3</SUB>Z wherein Z is a monovalent cation such as Na<SUP>+</SUP>, or in which R is -XR<SUP>1 </SUP>wherein the unit -X- represents a single bond, -O-, -S-, -CO-, -COO-, -OCO-, -SO-, -SO<SUB>2</SUB>-, -N(R<SUP>2</SUP>)- or -N(R<SUP>2</SUP>)CO-, and wherein R<SUP>1 </SUP>and R<SUP>2 </SUP>are the same or different and constitute a straight-chain branched or cyclic C<SUB>1</SUB>-C<SUB>20 </SUB>alkyl group or together an C<SUB>1</SUB>-C<SUB>20 </SUB>alkylene group, in which C<SUB>1</SUB>-C<SUB>20 </SUB>alkyl or C<SUB>1</SUB>-C<SUB>20 </SUB>alkylene group one or more hydrogens are optionally substituted by F or a C<SUB>4</SUB>-C<SUB>12 </SUB>aryl group and/or one or more non-adjacent -CH<SUB>2</SUB>- units are optionally substituted by C<SUB>4</SUB>-C<SUB>12 </SUB>arylene, -O-, -S-, -CO-, -COO-, -OCO-, -SO-, -SO<SUB>2</SUB>-, -N(R<SUP>3</SUP>)- or -N(R<SUP>3</SUP>)CO- where R<SUP>3 </SUP>is C<SUB>1</SUB>-C<SUB>20 </SUB>alkyl, or in which R is a C<SUB>4</SUB>-C<SUB>12 </SUB>aryl group which may or may not be substituted, polymers having viscosities at least equal to the viscosity of said aryl-substituted poly-p-arylenevinylenes and organic electroluminescent devices comprising such polymers.
Patent KR-20020011423-A (KR)
Title: Wipes and process of making
IPC: D21H27/40
Filed: 2000-05-19
Abstract: A wipe product comprises a substrate and functional additive, preferably a high internal phase inverse emulsion, disposed in a discontinuous pattern on the substrate such that the pattern provides areas coated with the emulsion and areas free of the emulsion. When the product is wound into a roll, any two adjacent layers in the roll have their areas coated with the functional additive offset relative to each other. This improves water-retaining characteristics and roll compressibility characteristics of the product. Preferably, the functional additive of one layer is supported by the areas free of the functional additive of the adjacent layer. During the use, upon the application of pressure to the wipe, the emulsion locally expresses water useful for cleaning. The discontinuous pattern of the emulsion provides regions of the substrate which are wetted during use and regions which may remain dry. The wetted regions transfer water to the surface to be cleaned. The dry regions then remove the water from the surface for more efficacious cleaning.
Patent KR-20030060190-A (KR)
Inventor: CHO HYEON JUNG
IPC: H02P8/00
Filed: 2002-01-07
Abstract: PURPOSE: A servo motor control method is provided to be capable of realizing a smooth motion by preventing a distortion phenomenon of a target position value according to integer compensation. CONSTITUTION: Operating information of a servo motor is established(S10), and position information is provided according to the established operating information to drive the servo motor(S20). Actual position information is calculated according to driving of the servo motor(S30-S60). Compensation information is calculated according to position information of the real value and the actual position information according to the driving of the servo motor(S61). A position of the servo motor is compensated according to the compensation information(S62).
Patent KR-20030063660-A (KR)
Title: Linear Moving Apparatus in Vacuum System
Inventor: JANG GI YEONG
IPC: B65G33/24
Filed: 2002-01-23
Abstract: PURPOSE: A linear moving device is provided in a vacuum state preventing damage by minute particles by friction between units with a low cost. CONSTITUTION: A body portion(10) has flange portions in both sides, and a connecting pipe is installed in the upper part to connect to an outer air. A driving portion(20) is arranged adjacent to the body portion to drive a step motor and a screw. An operating portion(30) receives power from the driving portion to convert a rotation movement to a linear movement. A plurality of units are provided to support the operating portion.
Patent KR-20030066955-A (KR)
Inventor: SHIN JONG EON
IPC: H01L33/02
Filed: 2002-02-06
Abstract: PURPOSE: A white light emitting diode is provided to increase optical power and reduce fabricating cost by growing light emitting diode structures of blue and yellow on the upper and lower surfaces of a double side polished sapphire substrate. CONSTITUTION: The first gallium nitride layer of an n-type, the first quantum well stack structure for emitting blue light and the first gallium nitride layer of a p-type are sequentially formed on the surface of the substrate. A predetermined portion from the first gallium nitride layer of a p-type to the first gallium nitride layer of an n-type is vertically mesa-etched so that an n-electrode(111) is formed on the first gallium nitride layer of an n-type and a p-electrode(112) is formed on the first gallium nitride layer of a p-type. The second gallium nitride layer of an n-type, the second quantum well stack structure for emitting yellow light and the second gallium nitride layer of a p-type are sequentially formed on the surface of the substrate. A predetermined portion from the second gallium nitride layer of a p-type to the second gallium nitride layer of an n-type is vertically mesa-etched so that an n-electrode(121) is formed under the second gallium nitride layer of an n-type and a p-electrode(122) is formed under the second gallium nitride layer of a p-type.
Patent KR-20030068307-A (KR)
Title: Monitor of compatible phone
Inventor: KIM HYEON JUN
IPC: G06F1/16
Filed: 2002-02-15
Abstract: PURPOSE: A monitor combined with a phone is provided to integrate a line for a PC and the phone by embedding the phone into the monitor and to easily make a call during the PC work by including an ear microphone function to a front side of the monitor. CONSTITUTION: A keypad(21a) comprises telephone buttons. A call controller(21b) outputs a call state control signal and a call content recording control signal by outputting the signal corresponding to the button of the keypad(21a). A memory(21d) stores the call content by the control signal of the call controller(21b). A speaker(21e) demodulates and amplifies a voice signal of a counterpart. A voice signal processor(21c) modulates and amplifies the user's voice signal inputted through a microphone(21f).
Patent KR-20020069118-A (KR)
Inventor: KAGEYAMA YOSHIKAZU
IPC: D05B71/00
Filed: 2002-02-20
Abstract: PURPOSE: To provide an oil-feeding device for a sewing machine capable of stably supplying a lubricating oil to the worm wheel of an oil-feeding pump. CONSTITUTION: The oil-feeding device comprises a sewing machine frame composed of a sewing arm and a sewing machine bed fixedly mounted on the upright portion of the sewing arm and provided with an oil pan in the lower portion thereof a lower shaft provided in the sewing machine bed across the same and the oil-feeding pump having in the upper portion thereof a worm wheel engaging with the worm gear of the lower shaft for supplying a lubricating oil to each mechanism of the sewing machine from the oil pan via an oil- feeding pipe through the rotation of the worm wheel. The device also comprises a first vertical cylindrical hole formed in the upright portion of the sewing arm, a second vertical hole smaller in diameter than the first vertical hole formed in the sewing machine bed, a slope continuous to a connecting surface formed between the first and second vertical holes and positioned at the lower end thereof above an area where the worm gear of the lower shaft engages the worm wheel of the oil-feeding pump and a drip feeding cylinder attached to the area and projecting at the lower end thereof downward from the upper surface of inner wall of the sewing machine bed.
Patent KR-20030069658-A (KR)
Title: Digital Camera System with Motion Picture Module
Inventor: LEE SO YEONG
IPC: H04N5/225
Filed: 2002-02-22
Abstract: PURPOSE: A digital camera system having a moving picture module is provided to photograph a moving picture by connecting a video module to a digital camera for a still image. CONSTITUTION: An image input and output unit(12) receives an image from a CCD(Charge Coupled Device) or CMOS(Complementary Metal Oxide Semiconductor) element for outputting the image. A display unit(13) outputs the image on a screen. An image compression restoring unit(14) compresses a still image at a moment that a photographing signal output from the image input and output unit is inputted. A memory(17) stores the compressed image. A storage managing unit(16) stores the image inputted through the image compression restoring unit or deletes, changes, and reads image files stored in the memory. An input and output interface(19) transports the image data to the outside, and receives image data from the outside. A second image input and output unit(22) receives a moving picture from the image input and output unit of a digital camera(10). A moving picture compressing unit compresses the moving picture. A second input and output interface(29) transports the compressed moving picture data to the input and output interface of the digital camera. A moving picture switch(21) transports an operating signal to the moving picture compressing unit to compress the moving picture.
Patent KR-20020072504-A (KR)
Title: Frame rate controller
Inventor: BROWNLOW MICHAEL JAMES
IPC: G09G3/36
Filed: 2002-03-09
Abstract: PURPOSE: A frame rate controller is provided, which reduces or minimizes power consumption of an active matrix display, thus prevents the display from being refreshed. CONSTITUTION: A frame rate controller(20) is provided for controlling the frame refresh rate of an active matrix display. The controller comprises a first circuit such as a preloadable synchronous counter(21) which counts vertical synchronization signals(VSYNC) and supplies an enable signal(FE) for every Nth frame of data, where N is an integer greater than zero and is selectable. A gating arrangement(26) is controlled by the enable signal so that an active matrix display is refreshed for every Nth frame of data, thus allowing a reduction in power consumption of the display.
Patent KR-20030073749-A (KR)
Title: apparatus for liquid coating in free fall of liquid
Inventor: SIM JEONG SEOP
IPC: B05C1/08
Filed: 2002-03-13
Abstract: PURPOSE: Provided is a free-falling type liquid coating apparatus, which can supply coating liquid easily without any special pump and if necessary can adjust coating width easily. CONSTITUTION: The free-falling type liquid coating apparatus contains: a coating roller(42) of which the outer circumference is mounted closely to the upper side of a sheet(48); a sheet supply part mounted downward to the coating roller(42); partitions(56) mounted on both longitudinal sides of the coating roller(42) not to move the coating liquid to the longitudinal direction of the coating roller(42); a coating liquid injecting valve(58) supplying the coating liquid into the space between the outer circumference of the coating roller(42) and the upper side of the sheet supply part by free-falling; a sheet support means(64) supporting the backside of the sheet(48), which is mounted under the sheet supply part.
Patent KR-20030075679-A (KR)
Title: Removal anchor to possess the deactivation means
Inventor: KIM JOON HONG
IPC: E02D5/80
Filed: 2002-03-20
Abstract: PURPOSE: A removable anchor body with a demounting unit is provided to improve convenience in production, assembling, and use and to secure mechanical reliability and easiness in demounting work, by simplifying the structure of an anchor. CONSTITUTION: A removable anchor body with a demounting unit includes a cylinder(10), an extension spring(20), a three-divided wedge(30), a compression spring(40), and a cap(50). The cylinder is vertically opened and the cylinder has a hollow portion of a taper shape the bottom of which is wide and the top of which is narrow. In the cylinder, threaded portions are disposed on the cylindrical surface of the top and on the cylindrical surface of the bottom. The extension spring has a diameter capable of surrounding a tension member. The three-divided wedge is formed by combination of three split-wedges(32) and is vertically opened. The three-divided wedge, as a trapezoid cylindrical body, has an uneven groove portion(34) of a band type formed to the outer peripheral surface of the bottom. A wedge-fixing ring(36) is installed to the uneven groove. A threaded portion is formed to the inner peripheral surface of the three-divided wedge and a hamper plate(38) of a circular plate shape is disposed to the bottom of the three-divided wedge. The compression spring has the same outer diameter as the outer diameter of the bottom of the three-divided wedge. The top of the cap is opened and the bottom is closed and a threaded portion is disposed to the outer peripheral surface of the cap.
Patent KR-20030075684-A (KR)
Title: A baby carriage with a baby car-sheet
Inventor: CHAE MIN SUK
IPC: B62B7/12
Filed: 2002-03-20
Abstract: PURPOSE: A baby carriage is converted to a car seat easily, and a safety belt is provided in the car seat to protect the baby. CONSTITUTION: A carriage with a baby car seat comprises a body portion(100) to receive a baby. A handle portion(200) is connected to an upper end of the body portion pivotably. A driving portion(300) is installed in lower part and rear part of the body portion. A cover portion(400) is formed in upper part of the body portion. The body portion comprises a bottom member(10) and a back member(40) to support the back of the baby. A side member(70) is formed in both sides of the bottom member and the back member(70).
Patent KR-20020082758-A (KR)
Inventor: KOBAYASHI TOSHIRO
IPC: B22F1/00
Filed: 2002-04-18
Abstract: PURPOSE: To efficiently produce square pipes. CONSTITUTION: Aluminum powder and neutron absorber powder are mixed and a preliminary mold is formed by cold static hydro-pressure molding method. Then, the preliminary mold is vacuum-sintered in no pressure condition. After the sintering, the billet is induction-heated to hot-extrude and form a square pipe.
Patent KR-20030083254-A (KR)
Title: Realtime image information system
Inventor: LEE UN JU
IPC: H04N7/18
Filed: 2002-04-19
Abstract: PURPOSE: A system for transmitting image data in real time is provided to take good images of an object even in the night time since photographed image data is transmitted wirelessly in real time and an object to watch is recognized by the transmitted image data at a remote place. CONSTITUTION: In a system for transmitting image data in real time, an illumination state determining part(302) determines the illumination state for images taken by a photographing part(301) mounted to a monitoring camera. If the illumination state is not good, the illumination state determining part drives an IR projecting part(303) for emitting infrared rays to the object. Image information taken under the good illumination is converted to digital signals in an A/D converter(304) and the converted signals are compressed in an image compression part(305). The compressed signals are stored in a storing element(307) or transmitted to a manager via a transmission part(306) according to the manipulation of a user. The transmission part has a CDMA module for transmitting the image information via a wireless data communication network.
Patent KR-20030083770-A (KR)
Title: Method for manufacturing heterojunction bipolar transistor
Inventor: CHOI JI YUN
IPC: H01L29/737
Filed: 2002-04-22
Abstract: PURPOSE: A method for fabricating a hetero-junction bipolar transistor(HBT) is provided to reduce external base-collector capacitance by completely eliminating a base layer and a collector on the outer surface of a base electrode while performing wet and dry etch processes by using only one mask. CONSTITUTION: A photoresist layer is formed on the base layer to surround a part of base metal layers(14,14') and an emitter electrode(16). By using the photoresist layer as a mask, the side surface of the base layer and a part of the side surface of a collector layer are wet-etched and the side surface of the remaining collector layer is dry-etched.
Patent KR-20030084368-A (KR)
Title: Method for fabricating capacitor in ferroelectric memory device
Inventor: KWON SUN YONG
IPC: H01L21/285
Filed: 2002-04-26
Abstract: PURPOSE: A method for fabricating a capacitor of a ferroelectric memory device is provided to form an excellent buried diffusion barrier layer between a tungsten plug and a lower electrode by using a new etch-back method. CONSTITUTION: An interlayer dielectric(52), an adhesion layer(53) and a capping oxide layer are sequentially formed on a semiconductor substrate(50). The capping oxide layer, the adhesion layer and the interlayer dielectric are selectively etched to form a contact hole exposing the surface of the semiconductor substrate. The first diffusion barrier layer is formed on the substrate including the capping oxide layer and the contact hole. Tungsten is deposited on the first diffusion barrier layer, completely filling the contact hole. The tungsten is etched back to expose the surface of the first diffusion barrier layer. The first diffusion barrier layer is etched to expose the surface of the capping oxide layer so that the first diffusion barrier layer formed on the sidewall of the tungsten is recessed to the inside of the contact hole. The tungsten is secondly etched back and recessed to the inside of the contact hole. The second diffusion barrier layer is formed on the capping oxide layer, filling the contact hole. A chemical mechanical polishing(CMP) process is performed on the second diffusion barrier layer to expose the surface of the adhesion layer. A lower electrode, a dielectric and an upper electrode are sequentially formed on the structure including the contact hole and the adhesion layer.
Patent KR-20030088209-A (KR)
Title: a hair brush
Inventor: WHOANG IN GAN
IPC: A45D20/48
Filed: 2002-05-13
Abstract: PURPOSE: A hair brush is provided to conveniently dry and set hair without using a separate hair drier, thus improving merchant-ability of products. CONSTITUTION: In the hair brush(1) comprising a bundle of feather implanted on the outer circumferential surface of a body coupled to the upper end of a handle(10), the body is formed as a support tube(11) having a high heat conductivity, and a pair of heat conductible pieces(20) are inserted into the support tube so that they come into close contact with the inner circumferential surface of the support tube. Between the heat conductible pieces is mounted a heater(30). The heater is connected to a jack(40) through an electric wire(41). The jack is coupled to the lower side of the handle.
Patent KR-20030090183-A (KR)
Inventor: HAE GUN
IPC: A21B3/13
Filed: 2002-05-21
Abstract: PURPOSE: A mold structure for bread is provided to allow users to easily make hamburger which is divided into the upper bread and the lower bread by having a lower and upper press in the mold. CONSTITUTION: The mold structure for bread comprises a lower press and an upper press. At the lower press, a rotating knife is fixed, protrusions are formed to guide the knife, and protrusions are formed to make grooves at the lower bread. At the upper press, a rotating knife is fixed, protrusions are formed to guide the rotating knife, and grooves are formed to make protruded parts at the upper bread.
Patent KR-20030092590-A (KR)
Title: Apparatus for assembling screen of projection television
Inventor: MIN SEONG GI
IPC: H04N5/74
Filed: 2002-05-30
Abstract: PURPOSE: A device for fixing the screen of a projection television is provided to reduce the number of screws used for fixing the screen. CONSTITUTION: A device for fixing the screen(100) of a projection television includes a front mask(210) in which the screen is mounted and a plurality of fixing brackets(220) are combined with the front mask to stick the edge of the screen to the front mask. The device has a plurality of slots including the first slot formed in each fixing bracket and the second slot extended from the first slot, a plurality of locking members combined with the front mask, and at least one fixing screw(130) for combining each fixing bracket with the front mask through a fixing hole formed in the fixing bracket. Each locking member has a guide slidably inserted into the second slot and a stopper extended from the guide.