baber/WOPTO huggingface dataset:
Patent KR-20020032301-A (KR)
Inventor: KIM CHEOL SOO
IPC: F16H19/00
Filed: 2001-09-24
Abstract: PURPOSE: A transmission employing a planar gear is provided to perform power transfer and speed change by combining more than one of bevel gears, to solve such problems as the cover contamination due to a lubricating oil, the departure of a chain, or irregular speed change time, and to decrease the production cost and failure rate by reducing the volume and weight of a transmission. CONSTITUTION: A planar gear(700) comprises speed ranges of recesses. Three speed ranges are a low speed range(710), an intermediate speed range(720), and a high speed range(730). Each recess consists of a module. The recess of the planar gear has a shape the same as that of a tooth of a bevel gear(770). Power is transferred via a spline unit(760) combined with the bevel gear vertically combined with the planar gear via a spline recess(763). The planar gear and the bevel gear are made of high-strength plastic. Therefore, weight of a transmission is reduced.
Patent KR-20030028128-A (KR)
Title: Shaft assembly using cavities for skin-friction torque reduction
Inventor: CHOI HAE CHEON
IPC: F16C3/02
Filed: 2001-09-27
Abstract: PURPOSE: A shaft assembly is provided to reduce frictional torque generated when a shaft is relatively rotated with respect to a coupling member by forming a plurality of slots in the shaft or in the coupling member. CONSTITUTION: A shaft assembly includes a coupling member(10) and a shaft(20). The coupling member(10) is hollow-shaped. The shaft(20) is inserted into an inner peripheral portion(11) of the coupling member(10). The shaft(20) is rotatably inserted into the coupling member(10) and has an outer peripheral portion corresponding to the inner peripheral portion of the coupling member(10). Fluid(30) is interposed between the inner peripheral portion(11) of the coupling member(10) and the outer peripheral portion of the shaft(20). Four slots(25) are formed at the outer peripheral portion of the shaft(20).
Patent KR-20020027263-A (KR)
Inventor: KIM CHANG KUN
IPC: A61N5/06
Filed: 2001-10-05
Abstract: PURPOSE: Provided is an infrared curing machine for hospitals which easily radiates infrared/far-infrared and heat on a pain part for assigned time to extend blood vessel so that it promotes blood circulation with mitigating pain. CONSTITUTION: The infrared curing machine for hospitals comprises the parts of: a support plate wherein a bracket(64) with multiple casters(62) attached is placed at regular intervals; multiple guide rails(70a,70b,70c) which are vertically placed by a fixed bolt; a 'T'-typed bracket which is inserted into the upper part of the guide rail and fixed by a bolt(82); a slider which is vertically inclined at a front guide rail(70a,70b); a location setting member which holds the movement of the slider; a power switch(102) which is placed at the front side of the slider to control power; a first support(104) which is vertically placed in the upper part of the slider; a timer(106) which is placed at the front side of the slider to count time in turning on the power switch; a heater which receives power from the timer and generates infrared; a head body which receives and protects the heater; a head support stand which supports the head body to rotate vertically; a horizontal adjustment member(114) which rotates the head body to left and right direction in the center of a second support(112); and a vertical location member(130) which is placed between the first and the second support to change the location of the head body.
Patent KR-20030033496-A (KR)
Inventor: HWANG YONG SIK
IPC: H01J31/02
Filed: 2001-10-23
Abstract: PURPOSE: A cathode ray tube is provided to achieve a structural stability of the cathode ray tube by permitting the junctional surface of the face panel to accurately correspond to the junction surface of the funnel. CONSTITUTION: A cathode ray tube comprises a face panel having a screen portion with an inner surface on which a phosphor screen is formed and a skirt portion vertically extended from an edge of the screen portion; a plurality of neck portions mounted with electron guns, respectively; a plurality of cone portions extended from the neck portions toward the face panel, and which has an outer circumference on which deflection devices are fixed; and a funnel for connecting the skirt portion of the face panel and the cone portions, and which is constituted by a plurality of sub-funnels each of which has a neck portion and a cone portion. The center(C3) of the rounded corner of the skirt portion in a diagonal direction accurately corresponds to the center(C4) of the rounded corner of the funnel contacting the skirt portion in a diagonal direction.
Patent KR-20030033564-A (KR)
Title: Manufacturing method of barrier ribs for plasma display panel by sandblasting thick films with different etching rate
Inventor: KIM YONG HO
IPC: H01J9/24
Filed: 2001-10-24
Abstract: PURPOSE: A method for manufacturing barrier ribs is provided to reduce manufacturing costs by simplifying the structure of the manufacturing device, while achieving improved yield rate. CONSTITUTION: A method comprises the first step of producing a slurry for formation of a thick film by mixing the glass and ceramic mixture powder, organic binder and a dispersing agent with a solvent; the second step of forming a thick film on the glass substrate printed with an electrode by using the slurry, and forming a dry film by pre-firing the resultant structure under a predetermined temperature profile; the third step of printing, into a barrier rib pattern, the paste on the dry film through a screen printing method, and drying the resultant structure; the fourth step of forming a barrier rib shape by mechanically etching the thick film obtained in the third step through a sand blasting method; and the fifth step of forming a barrier rib by firing the barrier rib shape formed in the fourth step.
Patent KR-20030033671-A (KR)
Title: A scan shaft for implanter
Inventor: CHO YEON HA
IPC: H01J37/30
Filed: 2001-10-24
Abstract: PURPOSE: A scan shaft of an ion implantation device is provided to prevent cables and scan shaft from being damaged by the friction caused between the cable and refrigerant pipe. CONSTITUTION: A scan shaft(200) comprises an outer pipe(220) having an inner end coupled to a bucket arranged at the inside of a process chamber and an outer end coupled to a tilting drive unit arranged at the outside of the process chamber; an inner pipe(210) arranged within the outer pipe, and which has refrigerant pipes(260,270) and a plurality of power and signal cables(250) mounted within the inner pipe; and a slide member interposed between the outer pipe and the inner pipe, and which prevents the inner pipe from operating with the outer pipe. The slide member includes the first bearing(230) mounted at the outer surfaces of both ends of the inner pipe, and the second bearing mounted at the inner surfaces of both ends of the outer pipe.
Patent KR-20030034972-A (KR)
Title: An apparatus for removing coal conglutinated on inner wall of weighing hopper
Inventor: KIM JAE GUK
IPC: C10B7/02
Filed: 2001-10-29
Abstract: PURPOSE: An apparatus for removing coal adhered onto inner part of coal weighing hopper in coke process is provided to efficiently remove coal stuck to the inner part of the weighing hopper for weighing and storing a certain quantity of coal to manufacture coke using coal. CONSTITUTION: The apparatus comprises a power generation means (30) installed at a gate plate (20) at the lower side of the weighing hopper (10); a rotation member (50) at the lower part of which a driving means (40) is installed so that the driving means (40) is driven by being engaged with the power generation means (30), and which is vertically rotationally installed at the central part of the hopper (10); a rotation block (70) mounted on the upper part of a cover member (60) so that the rotation block (70) is integrally rotated with the rotation member (50) by a connection bar (72), the cover member (60) is connected to the upper part of the rotation member (50) so that the cover member (60) is ascended or descended when the rotation member (50) is rotated; and an adhered coal removal member (80) installed at the end part of a rotation shaft (82) extendingly connected from the side part of the rotation block (70) to the inner wall of the hopper so as to remove adhered coal (12) inside the hopper (10).
Patent KR-20020003325-A (KR)
Inventor: BAEK TAE WOON
IPC: G06F17/00
Filed: 2001-11-02
Abstract: PURPOSE: An integrated management site on the Internet is provided to prevent outflow of personal information by having various sites integrated and overcoming a lacking memory volume. CONSTITUTION: A homepage makes a user see at first glance sites that the user enters by using a personal information. The homepage makes the user move to the site and confirm e-mail. The homepage manages integrally various sites that the user enters by displaying the sites on a window. The user sees at a glance various sites by integrating the sites. The homepage prevents an unnecessary outflow of personal information and reduces the time that the user retrieves the site. The homepage makes the user utilize much more memory volume by using each memory volume allocated to each individual every site.
Patent KR-20030041496-A (KR)
Inventor: CHO YEONG GEON
IPC: B60G7/00
Filed: 2001-11-20
Abstract: PURPOSE: A trailing arm is provided to improve the durability and stiffness by distributing force evenly with supporting lateral bending force and axial force of the trailing arm through two beams, and to increase degree of freedom by deforming properly according to lateral bending force or axial force. CONSTITUTION: A trailing arm(100) has a vehicle body connecting part(10) connected to a vehicle body; a knuckle connecting part(20) connected to a knuckle; first beams(30) connecting the vehicle body connecting part and the knuckle connecting part diagonally; and a second beam(40) connecting the vehicle body connecting part and the knuckle connecting part diagonally with crossing the first beams. Impact is reduced by deforming properly in applying bending or axial force to the trailing arm. The durability is increased by distributing force with crossing beams.
Patent KR-20030043189-A (KR)
Title: Method and Apparutus for displaying Additional Data
Inventor: PARK SANG O
IPC: H04N7/08
Filed: 2001-11-27
Abstract: PURPOSE: A method and apparatus for displaying additional information are provided to graphically display a region where additional information exists to allow a user to identify the region immediately. CONSTITUTION: Broadcasting information is received(S10). Additional information is separated from the received broadcasting information(S20). A graphic to be displayed on an image region including the additional information is created(S30). The created graphics and corresponding video information are synthesized to be displayed(S40,S50). A user selects the displayed graphic. The additional information corresponding to the selected graphic is displayed together with corresponding picture information. The displayed picture image is captured and stored.
Patent KR-20020023698-A (KR)
Inventor: KIM HYUNG SU
IPC: B63C9/22
Filed: 2001-12-07
Abstract: PURPOSE: A life buoy for throwing is provided to make carrying along and transportation easy, to make prompt and accurate throwing possible without such an assistant unit as an air gun, and to be used for saving a life in an emergency. CONSTITUTION: A life buoy consists of an outer case(10) thrown by the hand of a user and a gas tube(20) inserted in the outer case. A grip(12) is formed on the upper portion of an oval body(11), and water invasion holes(13) are formed at the upper and lower portions. An incision groove(14) is formed on the side of the body. A non-contact cover is attached to the incision groove. A cushion band(17) is attached to the outer portion of the body. Outside a tube(21), a gas discharge valve(22) and a gas injector(23) are integrally prepared. The gas injector has a cartridge placing hole combined with a gas cartridge and a water invasion hole combined with a pestle assembly and a safety device. A caulking cap is formed in the water invasion hole, and a wire(235b) is connected with a ring(235c). Before throwing, the water invasion hole is opened. The gas tube is expanded when gas is injected. The weight of the life buoy is proper to throw.
Patent KR-20030050493-A (KR)
Title: Piston pin making method for hermetic compressor
Inventor: KANG HYEON MYEONG
IPC: F04B39/00
Filed: 2001-12-18
Abstract: PURPOSE: A method of producing a piston pin of a hermetic compressor is provided to simplify the manufacturing process of the piston pin and improve the surface hardness of the piston pin. CONSTITUTION: A method of producing a piston pin of a hermetic compressor comprises steps of cutting a basic material in a predetermined length; forging the cut basic material; turning the surface of the forged basic material; performing Carbon-nitriding heat process to the forged basic material; and polishing the outer diameter of the heat-processed basic material. Quenching and tempering are simultaneously performed and thus, the manufacturing process is simplified.
Patent KR-20030055357-A (KR)
Title: An apparatus and method for recycling dust and sludge containing iron ironmaking process using coal and fine ore
Inventor: CHOI NAK JUN
IPC: C21B11/00
Filed: 2001-12-21
Abstract: PURPOSE: An apparatus and a method for recycling iron laden dust and sludge in ingot iron manufacturing process using semi-soft coking coal and fine iron ore are provided to reduce treatment cost of sludge and prevent environmental pollution by vaporizing thus recovering zinc and recovering iron as hot metal after reducing iron. CONSTITUTION: The apparatus comprises a plural raw material charging bins(110a,110b,110c) for storing dehydrated, dried and pulverized dust/sludge, binder and fine ore respectively so that fixed quantities of the raw materials are discharged; an agitator(100) for mixing a certain amount of the dust/sludge, binder and fine ore supplied from the raw material charging bins(110a,110b,110c); a pelletizer(90) for granulating the mixed raw materials into pellet by receiving mixed raw materials from the agitator(100); a dryer(80) for drying the pellet manufactured in the pelletizer(90); a shaft furnace(70) which is connected to melter gasifier(40) by means of fifth gas pipe(44) to vaporize zinc contained in the pellet changed in after being dried in the dryer(80) using reduction gas, on the upper part of which sixth gas pipe(71) is installed to exhaust the vaporized zinc along with flue gas, and on which screw feeder(72) is mounted to discharge reduced iron pellet reduced by the reduction gas to the outside; and a high temperature sealing type screen(60) comprising fifth and sixth ore pipes(61,62) to selectively supply the classified grains into the melter gasifier(40) and fine reduced iron forming machine(50) after classifying the reduced iron pellet discharged from the screw feeder(72) into large sized grain and small sized grain.
Patent KR-20030054317-A (KR)
Title: Bending Prevention Apparatus in the case of Thermal Expansion of Discharge
Inventor: CHOI HYEOK
IPC: F27B1/24
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus for preventing bending during thermal expansion of shaft kiln discharge is provided to prevent facility accident due to fire and brick collapse by preventing bending of support beam and cracking of external metal case even when temperature of product and discharge surrounding atmosphere is increased. CONSTITUTION: The apparatus comprises at least a lower sliding plate(118) installed on the upper surface of castable(105) in a radial direction; a support beam(115) comprising horizontal part put on the upper part of the lower sliding plate(118), and vertical part vertically installed in the lower part of upper support beam(116) with the vertical part being connected to the horizontal part, wherein the vertical part is installed with being spaced apart from the inner wall of the support beam(115) formed on the side surface of the support beam(115) in a predetermined distance; an upper sliding plate(117) radially installed on the upper surface of the horizontal part of the support beam(115); and a cross beam(103) the lower surface of which is contacted with the upper part of the upper sliding plate(117), and an end part of which is spaced apart from the vertical part of the support beam(115) in a predetermined certain distance.
Patent KR-20030054430-A (KR)
Title: The system, method and algorithm of user certification and automatic program setup by internet for offline software ASP(Application Service Provider) solution
Inventor: HAN SU BONG
IPC: G06F17/00
Filed: 2001-12-24
Abstract: PURPOSE: A system for authenticating a user for rental service of off-line software and automatically installing the software is provided to prevent an illegal copy of the software and to supply an on-line application service. CONSTITUTION: A server computer(100) includes various kinds of databases, a DBMS(300) which operates the databases, a web server(200), and a network device(1301). A client computer(1400) includes a client network device(1302) and at least one program(1500) to be rented. A user authentication and an automatic program distribution are requested from a recording medium which is inserted and attached in the rental program(1500) of the client computer(1400). The server computer(100) receives the requesting contents of the client. The recording medium processes the requesting contents. The server computer(100) is interlocked with the database and the web server(200).
Patent KR-20030056218-A (KR)
Inventor: PARK GYE CHAN
IPC: H01L23/12
Filed: 2001-12-27
Abstract: PURPOSE: A stack type semiconductor package is provided to be capable of stacking a plurality of semiconductor packages having different sizes by forming a plurality of fixing grooves at a resin molding part. CONSTITUTION: A micro circuit pattern is formed at a circuit board. A semiconductor chip is mounted on the circuit board for mutually transferring electric signal between the semiconductor chip and the circuit board. At this time, a semiconductor package(10) is formed. A layer made of copper and a plurality of outer leads(16) are connected to the semiconductor package for transferring the electric signal of the semiconductor chip to the outside. The layer and semiconductor chip are enclosed with a resin molding part having a plurality of fixing grooves(20), wherein the fixing grooves are connected through the outside.
Patent KR-20030056352-A (KR)
Title: The backlight unit
Inventor: HA HEON SU
IPC: G02F1/13357
Filed: 2001-12-28
Abstract: PURPOSE: A backlight unit is provided to prevent the generation of static electricity and to suppress the generation of foreign matters by coating the surface of a sheet with a hydrophilic material. CONSTITUTION: A backlight unit comprises a lamp(31) generating light, a lamp housing(33) installed while surrounding the lamp, a light guide panel(35) converting the light incident from the lamp into a flat light source, a reflecting panel(37) placed below the light guide panel and reflecting the lights advancing to the lower and lateral portions of the light guide panel, a first diffusion sheet(41) diffusing the light passing through the light guide panel, a first and a second prism sheet controlling the advancing direction of the light passing through the first diffusion sheet, a second diffusion sheet(45) diffusing the light passing through the second prism sheet, and a liquid crystal display panel(47).
Patent KR-20030053421-A (KR)
Title: Drinking receptacle using a paper cup
Inventor: KIM SANG GYUN
IPC: B65D5/42
Filed: 2001-12-22
Abstract: PURPOSE: Provided is a drink container made of two paper cups connected in mouth to mouth way and sealed, having an outlet hole on the top. The connected part helps to prevent slippery when holding the container. CONSTITUTION: The container comprises: a main body made of rolled cardboard; an outlet hole(22) on the top which is the bottom of the upper cup(20); a curling part(21,31) in the outside wherein two cups are connected in mouth to mouth way and sealed, making a sealed space inside; and a bottom part of the bottom cup(30) with a special bottom paper attached.
Patent KR-20010079802-A (KR)
IPC: H01S5/323
Filed: 1999-04-12
Abstract: 단결정 기판 상에 Ⅴ족 원소로서 적어도 질소와 비소를 함유하는 Ⅲ-Ⅴ족 화합물 반도체층을 결정 성장시키는 단계를 포함한다.  화합물 반도체층을 결정 성장시키는 단계는 질소 소스 물질을 단결정 기판에 공급하는 단계를 포함하므로 질소 소스 물질은 적어도 화합물 반도체층의 결정 성장 표면 상에 알루미늄과 상호 작용한다.  그러므로, Ⅴ족 원소로서 비소 및 그와 혼합-결정화된 질소를 함유하는 Ⅲ-Ⅴ족 화합물 반도체를 갖고, 우수한 발광 특성을 갖는 Ⅲ-Ⅴ족 화합물 반도체층의 제조방법을 제공한다.
Patent KR-20010079968-A (KR)
Title: Non-Reinforced Thermoplastic Moulding Materials
IPC: C08K5/00
Filed: 1999-10-01
Abstract: A thermoplastic molding composition comprises, based on the total of components A to C and, if desired, D and E, which in total give 100% by weight,a) as component A, from 10 to 98% by weight of at least one aromatic polyester,b) as component B, from 1 to 50% by weight of at least one particulate graft copolymer whose soft phase has a glass transition temperature below 0° C. and whose median particle size is from 50 to 1000 nm,c) as component C, from 1 to 50% by weight of at least one copolymer made from the following monomersc1) as component C1, from 50 to 90% by weight of at least one vinylaromatic monomer, andc2) as component C2, from 10 to 25% by weight of acrylonitrile and/or methacrylonitrile,d) as component D, from 0 to 25% by weight of other compatible polymers hormogeneously miscible with components A and/or C or dispersible in these, ande) as component E, from 0 to 10% by weight of conventional additives, such as UV stabilizers, carbon black, pigments, oxidation retarders, lubricants and mold-release agents.Moldings made from these molding compositions and used in motor vehicle interiors are also described, as is the use of the molding compositions to produce the moldings.
Patent KR-20010079977-A (KR)
IPC: G11C7/10
Filed: 2000-07-28
Abstract: 본 발명은 비교기, 메모리 디바이스, 비교 방법 및 메모리 판독 방법에 관한 것이다.  본 발명에 따른 비교기는 데이터 전압 신호를 수신하도록 구성된 데이터 입력, 기준 전압 신호를 수신하도록 구성된 기준 입력, 및 상기 데이터 입력 및 상기 기준 입력 중 어느 하나와 개별적으로 결합되어 상기 데이터 전압 신호 및 상기 기준 전압 신호 중 하나를 차분 전류 신호(a differential current signal)로 변환하여 상기 차분 전류 신호들을 출력하는 복수의 전류원을 갖는 입력단(input stage)과, 상기 입력단으로부터 차분 전류 신호를 수신하도록 구성된 복수의 입력을 포함하는 비교기단(comparator stage)을 포함하며, 상기 비교기단은 차분 전류 신호들을 비교하여 상기 차분 전류 신호들의 비교를 나타내는 출력 신호를 출력하도록 구성된다.
Patent KR-20010081048-A (KR)
IPC: C08J9/14
Filed: 1999-11-15
Abstract: 본 발명은, 우수한 인장/인열, 크리프 및 환경 치수 변화 특성을 유지하면서, 열 변형 온도가 증가하고 치수 안정성이 개선된 개량된 알케닐 방향족 중합체 발포체(및 이의 제조 방법)에 관한 것이다. 독립 기포형 저밀도 알케닐 방향족 중합체 발포체는, 스티렌이 21∼65 몰%인 실질상의 랜덤 상호중합체를 혼합하는 경우 증가된 열 변형 온도를 나타낸다. 상기 상호중합체를 사용하지 않고 이들 동일한 알케닐 방향족 중합체 발포체를 제조하면, 열 변형 온도는 개선되지 않는다.
Patent KR-20010101880-A (KR)
Title: 멀티미디어 데이타의 코딩 및 디코딩 방법
IPC: H04N7/24
Filed: 2000-11-21
Abstract: 본 발명은 복수의 멀티미디어 데이타를 코딩하는 방법에 관한 것이며, 이 방법에 따라 원래의 멀티미디어 데이타가 획득되어 하나 또는 여러 개의 비트스트림들로 변환되며, 여기서 정보의 상이한 레벨들이 분석 및 분할에 의해 캡쳐된다.  기술 단계는 코딩되는 기술 데이타를 상기 얻어진 정보 레벨로부터 발생할 수 있게 한다.  특히, 이 기술 단계는 상기 복수의 멀티미디어 데이타에 관련된 한 세트의 기술어들을 저장하도록 제공된 정의 단계와, 구성 단계에서 얻어진 모든 정보 레벨에 따라 코딩될 기술 데이타를 선택하도록 제공된 기술 단계를 포함하고 있다.  상기 세트의 기술어들은 본 발명에 따라 적어도 형상 기술어와 형상 변형 기술어를 포함하고 있다.
Patent KR-20010101850-A (KR)
Title: Novel substance originating in basidiomycete culture, process for producing the same and use thereof
IPC: A61K31/352
Filed: 2000-12-14
Abstract: A novel substance that has the physiological activity of the aglycone of isoflavones and the physiological activity of the culture of the basidiomycetes with the physiological activities being synergistically enhanced, obtained by cultivating a basidiomycetes having a  beta -glucosidase activity in a medium containing an isoflavone, a method for producing it, and food, feedstuff and medicine containing it. The substance of the invention is improved in the physiological effect of the aglycone of isoflavones and the physiological effect of the culture of the basidiomycetes, and is not only useful as an anti-tumor agent but also is useful for therapy and/or prevention of osteoporosis and also as an immune enhancement agent.