baber/WOPTO huggingface dataset:
Patent KR-20020054266-A (KR)
Inventor: KASAHARA RYUICHI
IPC: D01D5/06
Filed: 2001-09-26
Abstract: PURPOSE: To provide a spinneret capable of affording fibers of an optical noncircular cross section in spite of a circular shape of spinning solution discharge holes in wet spinning. CONSTITUTION: This spinneret is used for producing a noncircular cross-section fiber by wet spinning and at least two or more circular discharge holes are bored as a unit spinning solution discharge hole in order to form one fiber in a prescribed arrangement corresponding to the shape of the objective fiber cross section. When noncircular cross-section fibers are conventionally produced, a spinneret having discharge holes of a shape according to the shape of the fibers is used. Fine machining is difficult and cost is high in the machining of the spinneret for obtaining fibers of a complicated cross-sectional shape and the spinning speed, i.e., fiber productivity is sacrificed as a result of limitation on strength of a deformed machined part. Since the discharge hole cross section itself is the circular form, the production cost can be reduced to contribute to an improvement in pressure resistance and further to an improvement in production speed. An optional fiber cross-sectional shape is obtained by a pattern of the hole arrangement.
Patent KR-20030026686-A (KR)
Title: Salt throwing device of washing machine
Inventor: LIM SEUNG HO
IPC: D06F39/02
Filed: 2001-09-26
Abstract: PURPOSE: A salt injecting device for a washing machine is provided to automatically supply salt by a required amount at a proper time under the control of a microcomputer during the washing stroke. CONSTITUTION: A salt injecting device for a washing machine includes a driving motor(140) mounted to a main body of the washing machine, a spur gear(144) coupled with a shaft(142) of the driving motor, a rack gear(150) engaged with the spur gear for moving up a detergent case mounted in the main body, and a case(160) fixed to the rack gear and having an opened top part and a lower part formed with an injecting hole(162), wherein the salt is supplied by a required amount at a proper time under the control of a microcomputer.
Patent KR-20010099506-A (KR)
Title: 발포 플라스틱 타일 및 그 제조방법
Inventor: KANG DAE BONG
IPC: B29C44/02
Filed: 2001-10-12
Abstract: 본 발명은 내부에 독립 기포가 공기로 채워져 있어 방수, 방열, 흡음이 뛰어나고 내약성이 강하여 산/알카리에도 부식이 되지 않아 색상에 변색이 없으며 가볍고 강도가 강한 발포 플라스틱 타일 및 그 제조방법에 관한 것으로서, 
     이러한 본 발명은, 혼합기에 소정의 불포화 폴리에스텔 수지, 충진제, 난연제, 물, 계면 활성제, 경화제를 넣고 소정 시간 동안 타일 재료를 혼합하고, 그 혼합한 타일 재료를 성형틀에 주입한 후, 적정 온도에서 소정시간 경화시키고, 경화가 이루어지면 상기 성형틀에서 타일을 이탈시키는 공정으로 발포 플라스틱 타일을 제조한다.
Patent KR-20030033212-A (KR)
Title: Protector and secondary battery mounting the such
Inventor: KIM YEONG HUN
IPC: H01M2/10
Filed: 2001-10-19
Abstract: PURPOSE: Provided are a protection element for improving stability of a battery, which cuts off electric current perfectly by sensing the heat or ignition caused by overcharge, and a secondary battery equipped with the protection element. CONSTITUTION: The protection element(30) contains: a thermal fuse(31); a tap lead(32) welded to one end of the thermal fuse(31); a terminal lead(33) welded to the other end of the thermal fuse(31); a protection membrane layer(34) covering the thermal fuse(31) and the weld parts of the tap and terminal leads(32, 33), wherein the protection membrane layer(34) is made of a polymer resin; a sealing material(35) coated along the contact area of the protection membrane layer(34), the thermal fuse(31), and the tap and terminal leads(32, 33) to seal the gap of the contact area, wherein the sealing material(35) is a UV curing agent. And the secondary battery contains: a battery part formed by winding a cathode plate, a separator, and an anode plate; a can in which the battery part is inserted and an electrolyte is injected; a cap plate coupled with the upper part of the can; the protection element(30).
Patent KR-20020034876-A (KR)
Title: Thermal out-of-plane buckle-beam actuator
Inventor: SINCLAIR MICHAEL J
IPC: B81B3/00
Filed: 2001-10-24
Abstract: PURPOSE: An actuator is provided to offer the out-of-plane movement with same force as an existing thermal actuator. CONSTITUTION: An out-of-plane thermal buckle-beam microelectrical mechanical actuator(50) is formed on a planar substrate of semiconductor material. The actuator includes first and second anchors(52,54) secured to the substrate and multiple elongated thermal buckle beams(56) that are secured between the anchors. The buckle beams are formed of semiconductor material, such as polysilicon. In one implementation, the buckling beams are coupled together by a pivot frame(64) that includes a frame base(66) secured to each buckle beam and at least one pivot arm that is coupled to the frame base at one end and includes a free end that pivots out-of-plane when the actuator is activated. A cyclic current source(80) directs cyclic electrical current through the thermal buckle beams via the anchors to impart thermal expansion of the buckle beams and hence a cyclic buckling motion of them out of the substrate. In one implementation, the actuator has a characteristic resonant deflection frequency range and the cyclic current is of a first frequency within the resonant deflection frequency range.
Patent KR-20020092774-A (KR)
Inventor: IWAKAWA TORU
IPC: A01N31/06
Filed: 2001-10-31
Abstract: PURPOSE: To obtain an antiseptic and insect proof agent composition having both characteristics of safety for humans and animals and adaptability to the environment possessed by a natural material and effectiveness against wood detroying fungi or wood eating insect pests possessed by a chemical agent. CONSTITUTION: This antiseptic and insect proof agent composition is obtained by formulating an adduct of a terpene compound to a maleic anhydride with a natural antiseptic and insect proof ingredient. α-Terpinene is preferably applied as the terpene compound. At least one ingredient of hinokitiol, tannin, turpineol, obacunone, limonene, kihadanin, terpineol, azadiradione, pulegone, taxifolin, quercetin, naringenin, myricetin, menthol, citronellal, camphene, p-menthane, a 3,8-diol, benzoic acid, benzaldehyde, cadinol, perillaldehyde, cineole, α-pinene, β-pinene and longifolene is applied as the natural antiseptic and insect proof ingredient.
Patent KR-20030040650-A (KR)
Title: chamber for manufacturing semiconductor device
Inventor: LEE SANG DON
IPC: H01L21/22
Filed: 2001-11-15
Abstract: PURPOSE: A chamber for fabricating a semiconductor is provided to diffuse uniformly a gas material by forming an upper cover of the chamber with a shape of cone. CONSTITUTION: An upper cover(120a) has a shape of cone. An injector(122) of a top flow method is installed at a center of the inside of the upper cover. The injector is used for diffusing and injecting a gas material stored in a gas storage tank(140). A lower base(120b) is coupled with a lower end of the upper cover. A chuck(130) is installed in the inside of the lower base. A wafer is loaded on an upper surface of the chuck. The chuck is used for supporting the wafer and controlling the temperature of the wafer. The upper cover is formed with a predetermined material including quartz.
Patent KR-20030039845-A (KR)
Title: Shadow mask and method of making the same
Inventor: KIM SEONG BAE
IPC: H01J29/07
Filed: 2001-11-15
Abstract: PURPOSE: A shadow mask and a method for manufacturing the same are provided to simplify manufacturing procedures, while achieving improved smoothness of the shadow mask and preventing distortion of the shadow mask. CONSTITUTION: A shadow mask comprises a graphite substrate(21); and a plurality of perforation patterns formed in the graphite substrate. Each of the perforation patterns has a lower portion with an inclined surface, wherein the lower portion of the perforation pattern is wider than the upper portion of the perforation pattern. A method for manufacturing a shadow mask comprises a step of preparing a graphite substrate; and forming a plurality of perforation patterns on the graphite substrate by using an ultrasonic machine.
Patent KR-20030046224-A (KR)
Title: Wavelength division multiplexing packet transfer system of ring structure
Inventor: LEE GANG HO
IPC: H04B10/25
Filed: 2001-12-05
Abstract: PURPOSE: A WDM(Wavelength Division Multiplex) packet transmission system having a ring structure is provided to respectively assign one wavelength to each node connected with a ring structure, and to share the assigned wavelength when remaining nodes transmit packet data to the node, thereby enhancing channel transmission efficiency and reducing the number of optical wavelengths. CONSTITUTION: An optical tap coupler(40) divides received optical signals at a predetermined rate. A signal receiving unit(10) drops a wavelength assigned to a self node in the received optical signals passing the optical tap coupler(40) to receive packet data, and passes the other wavelengths. A receiving read unit(20) reads the existence of packet data by destination nodes transmitted by being loaded on the receiving optical signals divided in the optical tap coupler(40), to decide whether the transmission of the packet data by destination nodes is available and control the transmission of the packet data from a self node to an optional destination node. And a signal transmission unit(30) modulates packet data to be transmitted to an available destination node into an assigned sub-carrier of the destination node, and loads the modulated data on an assigned optical wavelength to be added on the optical signals passing the signal receiving unit(10).
Patent KR-20030047186-A (KR)
Title: Apparatus For Printing An Alignment Layer And The Printing Method Using The Same
Inventor: CHOI IN RYONG
IPC: G02F1/1337
Filed: 2001-12-08
Abstract: PURPOSE: An alignment film printing apparatus and a printing method using the printing apparatus are provided to uniformly coat polyimide and efficiently use the polyimide. CONSTITUTION: An alignment film printing apparatus includes left and right dispensers(300,300a), left and right doctor rolls(310,310a), left and right anilox rolls(320,320a), a printing roll(330), and a print table(360). The left and right dispensers are provided with an orientation material(301,301a) from left and right supply lines to dispense the material. The left and right doctor rolls receive the orientation material from the left and right dispensers. The left and right anilox rolls are engaged with the left and right doctor rolls. The printing roll accepts the orientation material from the left and right anilox rolls to transfer the material onto a substrate. A mask having an opening is attached to the surface of the printing roll. The print table supports the substrate.
Patent KR-20020023719-A (KR)
Inventor: NAM HYEON JEONG
IPC: A63B69/36
Filed: 2001-12-12
Abstract: PURPOSE: A movable apparatus for correcting golf swing posture is provided to allow everyone to practice accurate golf swing posture regardless of place while recording and analyzing the golf swing posture of professional golfers, and to improve the convenience of carrying and installation thereof. CONSTITUTION: The movable apparatus for correcting golf swing posture comprises a body(100) having an electronic system capable of recording and reproducing golf swing motion in the rear side, and a display panel(120) mounted integrally on the front side; a prop coupled to the rear surface for supporting the body in an inclined state; a touch pad(170) connected to the electronic system for allowing a golfer to easily actuate by simply hitting it with a golf club; an operation control part(190); and first and second infrared sensors(131,132) having an effective distance of 12 to 20centimeters.
Patent KR-20030049902-A (KR)
Title: A forming method of pattern using ArF photolithography
Inventor: LEE MIN SEOK
IPC: H01L21/027
Filed: 2001-12-17
Abstract: PURPOSE: A method for forming a pattern using ArF exposure source is provided to be capable of minimizing the deformation of the pattern and improving the degree of integration due to the pattern narrowly formed. CONSTITUTION: An etch object layer(14) and an anti-reflective coating(15) are sequentially formed on a substrate(10) having a plurality of gate electrodes(11). A photoresist pattern for ArF is formed on the anti-reflective coating by carrying out a photolithography using ArF exposure source. The surface of the etch object layer is partially exposed by selectively etching the anti-reflective coating under chlorine based plasma atmosphere. The etch object layer is selectively etched by using fluorine based gas. At this time, the remaining anti-reflective coating is used as a mask.
Patent KR-20030050563-A (KR)
Title: A packing apparatus for starting box of centrifugal pump
Inventor: LEE JAE DAL
IPC: F04D29/10
Filed: 2001-12-19
Abstract: PURPOSE: A starting box packing apparatus for a centrifugal pump is provided to expand life span of a packing section by preventing the packing section from being worn and to improve a sealing effect by shielding a leakage of water. CONSTITUTION: A starting box packing apparatus(1) has a cylinder section(5). The cylinder section(5) connected to a discharging pipe(30) of a pump body(120) through a branch pipe(31). A cylinder(32) is installed at a front end of the branch pipe(31). A piston(33) is accommodated in the cylinder(32). A lower end of the piston(33) is fixed to a front end of an arm(22) provided in a lever section(7). The lever section(7) has the piston(33), which is moved up and down in the cylinder(32). The arm(22) is connected to the rod of the piston(33). The arm(22) is elastically supported by a spring(24). The starting box packing apparatus(1) includes a pusher mounted on one end of the arm(22). The pusher has a pressing section(9).
Patent KR-20030052697-A (KR)
Title: Device for sub-transferring hoop coil
Inventor: CHOI DONG YEONG
IPC: B21C47/24
Filed: 2001-12-21
Abstract: PURPOSE: A subsidiary transfer apparatus of hoop coil is provided in which the hoop coils are extracted one after another using a moving part installed on the side surface of weighing device for weighing the hoop coil, and weight measuring is stably performed. CONSTITUTION: The subsidiary transfer apparatus of hoop coil (HC) comprises a weighing part(10) comprising a weighing base(14) elastically supported to the upper surface of base frame(11) fixed onto the ground, a skid(15) installed on the upper surface of the weighing base so that the hoop coil (HC) is rested on the skid, a side base(16) installed on the side of the weighing base, and a load cell(17) fixed to the base frame and positioned at the central part of the weighing base; and a moving part(20) comprising a central shaft base(22) erected at a position adjacent to the weighing part, a mounting member(25) rotationally installed on the central shaft base, a hook frame(40) moved up and down and side to side by moving cylinders(34) installed at the mounting member and lowerable and liftable cylinder(36) installed at an end of rod of the moving cylinders, an inserting guide(41) which is fixed to the lower side of the hook frame, and on which a guiding groove(41a) is formed so that arm of lift is guided into the guiding groove, and a fixed rim(45) fixed to an end of rod of position moving cylinders(42) fixed to the lower side of the hook frame and inserted into the inserting guide.
Patent KR-20030053971-A (KR)
Title: Device and Method for inputting the korean alphabet using keypad of terminal
Inventor: HAN YUNG GEE
IPC: H04B1/38
Filed: 2001-12-24
Abstract: PURPOSE: A character input apparatus by using a key pad and a method therefor are provided to allow a user to easily and conveniently input a Hangul character string with the minimum key input combination by suitably disposing consonants, vowels and symbols. CONSTITUTION: Consonants and vowels of Hangul are arranged at 10 numeric keys(0-9) and symbol keys of * and # in a key pad(10). The consonants are disposed at the left keys while vowels are disposed at the right keys. Consonants of aspirated sounds or glottalized sounds are disposed at a basic consonant group for an easy learning of consonant's disposition, and the aspirated sounds and the glottalized sounds are inputted by using the function keys. A consonant input key(21) including the basic consonant group is disposed at the left portion of the key pad(10), while vowel input key(22) including a basic vowel group is disposed at a right portion of the key pad(10). The first consonant group and the first vowel group are inputted by selecting corresponding keys one time, while the second consonant group and the second vowel group are inputted by selecting corresponding keys two times. A dual vowel of triple vowel is inputted by combination of single vowels.
Patent KR-20030053996-A (KR)
Title: The torsion damper having clutch for Manual Transmission
Inventor: YOO JAE GON
IPC: F16D13/64
Filed: 2001-12-24
Abstract: PURPOSE: A torsion damper having a clutch of a manual transmission is provided to secure damping safety by improving the sealability of a contacted part for an end of a rotary vane unit and the inside of a damper case when torque is changed to the rotation of a shaft. CONSTITUTION: A torsion damper having a clutch of a manual transmission is composed of a damper case(10), a hub(20) detachably fitted to a shaft(3) in an inner center of the hub in a radial direction, and at least one rotary vane unit(30), of which the length of other end is variable, perpendicularly fixed to the outside of the hub. Separated parts(a,b) are formed at the circumference of the hub and springs(6) connect both sides of the separated parts.
Patent KR-20030054732-A (KR)
Title: Wafer etching device
Inventor: LEE TAE HEON
IPC: H01L21/306
Filed: 2001-12-26
Abstract: PURPOSE: A wafer etch apparatus is provided to etch uniformly a wafer by controlling constantly the amount of gases discharged to a water tank including chemical solution. CONSTITUTION: A wafer etch apparatus includes a pipe(30) and a water tank. A plurality of gas exhaust holes are formed to a longitudinal direction of the pipe. The pipe is installed at the inside of the water tank. The water tank is used for storing chemical solution. The chemical solution is floated by the gases discharged from the gas exhaust holes. A gas control unit is installed at the pipe in order to control constantly the amount of gas exhausted from the gas exhaust hole. A gas control portion is installed at the pipe in order to maintain constantly the amount of gases discharged from the gas exhaust holes. The gas control portion is formed with a conic bar(40).
Patent KR-20030056604-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: HUH JUN HO
IPC: H01L21/336
Filed: 2001-12-28
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to reduce off-current and to restrain leakage current by increasing threshold voltage and restraining punch-through of transistor. CONSTITUTION: A gate oxide layer(15) and a gate electrode including a polysilicon layer(16), a tungsten film(17) and a hard mask(18), are sequentially formed on a semiconductor substrate(11). A doped buffer oxide layer(19) is formed at sidewalls of the polysilicon layer(16) by performing selective oxidation at gas atmosphere containing dopants different from a source/drain region. An annealing process is then carried out. At this time, dopants containing the doped buffer oxide layer(19) are diffused into the source/drain region, thereby reducing overlapped region between the gate electrode and the source/drain region.
Patent KR-20030058524-A (KR)
Title: The Manufacturing Method Of Ziegler-Natta Photocatalyst For Olefine Polymerization
Inventor: HONG SU JIN
IPC: C08F4/654
Filed: 2001-12-31
Abstract: PURPOSE: A method for preparing a Ziegler-Natta catalyst for the preparation of an olefin is provided, to prepare a Ziegler-Natta catalyst having a high activity and a high isotacticity index with a low cost by reducing the using amount of an expensive titanium compound. CONSTITUTION: The method comprises the steps of reacting a mixture solution of an alkyl magnesium, an organic solvent and an alcohol with a mixture solution of an alkyl aluminum dichloride (1.8-2.2 mmol/g-Si) and silica gel to prepare a magnesium-based carrier supported to silica gel; reacting the obtained carrier with a phthalate-based internal electron donating agent and titanium tetrachloride to prepare a solid catalyst component; washing the obtained solid catalyst component with a chlorinated hydrocarbon solvent; adding titanium tetrachloride to retreat the catalyst component; and washing the retreated catalyst component to remove the residue.
Patent KR-20010079494-A (KR)
IPC: B60T17/02
Filed: 1999-07-02
Abstract: 본 발명은 브레이크압력 제어장치, 특히 하우징 (2) 내에 배치된 압력조절밸브 (4) 를 위한 수용 보어 (3), 브레이크압력 제너레이터에 각각 접속된 하우징측 압력유체 도관 (5) 내의 압력을 감지하는 압력센서 (7) 가 삽입되며 하우징 (3) 내로 연장되는 압력센서 접속포트 (1) 를 포함하는, 자동차 브레이크 시스템에서의 트랙션 슬립 제어 및/또는 드라이빙 역학 제어를 위하여 앤티로크 압력제어 및 자동 브레이크 간섭을 위한 브레이크압력 제어장치에 관한 것이다.    압력센서 접속포트 (1) 는 하우징 (2) 내로 향하는 수용 보어 (3) 사이의 압력유체 도관 (5) 내로 개방되거나, 또는 압력조절밸브 (4) 의 일부를 구성한다.
Patent KR-20010079505-A (KR)
IPC: A62C2/06
Filed: 2000-07-19
Abstract: 금속케이스에 내장되며, 대부분 유리판으로 구성된 방화문/방화창에 관한 것으로써, 상기 방화문은 모듈식 구조이며, 적어도 하나의 문짝으로 구성되고, 이 문짝은 단면에 의해 일정거리를 유지하는 유리판으로 이루어지며, 이때 유리판은 거의 문짝 모서리에 다다르고 공동단면으로써 구성된 단면은 케이스와 이어지고, 이때 유리판은 부분적으로 에나멜칠됨으로써 케이스가 커버되며, 유리판 사이에 투명한 방화소재를 내장할 수 있다.
Patent KR-20010075040-A (KR)
Title: Method and device for fighting fires
IPC: A62C31/12
Filed: 1999-09-13
Abstract: The invention is for a method for firefighting in which a directed jet of extinguisher foam is applied so as to cover the source of the fire, and to a device suitable for implementing this method. The method and device make it possible to extinguish fires which are spreading in area, while at the same time reducing the risk of uncontrolled spread of the fire. According to the invention, this is achieved in that as a supplement to the jet of extinguisher foam, the apparatus discharges individual jets of a mist of firefighting liquid which cools down the space surrounding the source of the fire.
Patent KR-20010080295-A (KR)
IPC: G01N15/02
Filed: 1999-10-22
Abstract: 쵸크랄스키 실리콘 성장 공정에서 사용하기 위한 다결정 실리콘 청크의 크기를 판별하기 위한 방법 및 시스템.     다결정 실리콘 청크들은 측정 배경 상에 배열된다.     카메라가 청크들의 이미지를 얻는다.     이미지 처리기가 얻어진 이미지에 기초하여 청크들의 면적을 판별한다.     청크들과 관련된 크기 파라미터들이 판별된다.
Patent KR-20010080599-A (KR)
Title: Aminopyrazole derivatives
IPC: C07D401/04
Filed: 1999-12-21
Abstract: <CHEM>   Aminopyrazole derivatives represented by formula (I), or salts thereof, wherein X<1> and X<2> are each a hydrogen atom or a halogen atom, or X<1> and X<2> may be united together to form a lower alkylenedioxy group, Q is a pyridyl group or a quinolyl group, R<1> is a hydrogen atom, a substituted or unsubstituted lower alkyl or aryl group, R<2> is a hydrogen atom, a lower alkyl group, or an aralkyl group, and R<3> represents a hydrogen atom, an organic sulfonyl group, or -C(=Y)-R<4> in which R<4> is a hydrogen atom or an organic residue and Y is an oxygen or sulfur atom, provided that, when R<3> is a hydrogen atom, R<1> is a group other than a hydrogen atom and R<2> is a hydrogen atom. These aminopyrazole derivatives or their salts have excellent p38MAP kinase inhibiting activities and are hence useful in the prevention or treatment of diseases associated with tumor necrosis factor  alpha , interleukin 1, interleukin 6 or cyclooxygenase II.
Patent KR-20020004938-A (KR)
IPC: G06F/
Filed: 1999-11-05
Abstract: 본 발명은 확정 금리부 증서와 같은 특정화된 품목에 대한 경매-기반의 매매의 거래 관리를 실행하는 데이터 처리 시스템에 관한 것이다. 데이터 처리 시스템은 매매 파라다임의 시퀀스를 통해 실행된 고도의 구조로된 매매 프로토콜을 구비한다. 사용자 워크스테이션(10)은 중앙 서버(20)에 링크되어 제어 소프트웨어를 포함하고 있다. 매매 활동에 대한 액세스는 통신 서버(30) 및 원격 서버(40)에서 수행된다. 프로토콜에 따라, 비드 및 제의는 시스템으로 입력되거나 클리어되거나 참여자는 시스템의 매매 상태에 따라 그 비드 및 제의를 정정할 기회를 설정할 수 있다. 
     프로토콜은 매매 효율을 향상시키고, 시장 메이커를 보상하고, 시장 기회(opportunity)를 시스템 사용자로 공정히 분배한다.