baber/WOPTO huggingface dataset:
Patent KR-20020028817-A (KR)
Inventor: SHIRAIWA AKIO
IPC: B23B27/16
Filed: 2001-10-10
Abstract: PURPOSE: A cutter body with cutting inserts and method for assembling the same is provided to improve the stability of the cutting insert and enable a fastening screw to be more accessible to a screwdriver. CONSTITUTION: A cutting assembly comprises: a tool holder having an insert seat, the insert seat including a seat surface into which a screw-threaded mounting hole extends in a direction obliquely to a plane of the seat surface; a cutting insert(26) mounted in the seat, the insert having a front surface and a rear supporting surface oriented parallel to the seat surface, the insert having a through-hole(29) defining a center axis and including a front cavity(50) disposed at the front surface of the insert, the front cavity defined by a wall, at least a screw-supporting portion of the wall having a circular cross section which tapers toward the rear supporting surface; and a fastening screw extending through the through-hole, the screw including a threaded shank, and an enlarged head disposed in the cavity, the head including an outer face configured as part of a sphere which makes 360 degree contact with the screw-supporting portion of the cavity wall, the threaded shank threadedly mounted in the mounting hole, the head and shank being shaped symmetrically about the center axis of the screw, a maximum cross section of the head being larger than a maximum cross section of the through-hole, the center axis of the screw forming an acute angle with the center axis of the through-hole.
Patent KR-20030029738-A (KR)
Title: Winding apparatus of a semi-tire
Inventor: PARK BONG SEOK
IPC: B29D30/08
Filed: 2001-10-10
Abstract: PURPOSE: A winding machine for a semi-finished tire is provided to reduce the return amount of a semi-finished tire by detecting a number of winding of a winder. CONSTITUTION: A carrying part carries an inner, which is a semi-finished tire. A detecting part(20) detects the carrying speed of the inner carried by the carrying part. A liner supply part is composed of a liner supplier wound with a predetermined amount of liners and a pulley guiding the inner and the liner supplier. A rotary driving part is composed of a winder and an AC motor and winds the inner and the liner supplier. A control part(50) controls the rotary speed of the rotary driving part.
Patent KR-20030030735-A (KR)
Inventor: LEE JIN HYEONG
IPC: H01F1/03
Filed: 2001-10-12
Abstract: PURPOSE: A method of fabricating a polymer composite material is provided to improve the performance characteristic of the target material by maintaining the tissue outline of the directionally solidified giant magnetostrictive material while increasing the electrical resistance. CONSTITUTION: A rare-earth phase is removed from a directionally solidified giant magnetostrictive material. The empty interstitial void where the rare-earth phase is removed is impregnated with a polymer resin. The polymer resin is then solidified. The removal of the rare-earth phase is made through heat-treating the magnetostrictive material at the process temperature or more. The gaseous material within the magnetostrictive material is all removed by making the target material be in a vacuum state before the impregnation of the polymer resin. When the polymer resin is solidified, it is pressurized to prevent the foam from being generated within the resin. The grand magnetostrictive material is a rare-earth metal-based magnetostrictive material.
Patent KR-20020082736-A (KR)
Title: Promoted multi-metal oxide catalyst
Inventor: BOGAN JR LEONARD EDWARD
IPC: C07C255/08
Filed: 2001-10-29
Abstract: PURPOSE: A promoted multi-metal oxide catalyst is useful for the vapor phase oxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated carboxylic acid and for the vapor phase ammoxidation of an alkane, or a mixture of an alkane and an alkene, to an unsaturated nitrile. CONSTITUTION: A process for producing an unsaturated carboxylic acid comprises the steps of subjecting an alkane or a mixture of an alkane and an alkene to a vapor phase catalytic oxidation reaction in the presence of a catalyst comprising a mixed metal oxide having the empirical formula: MoaVbNcXdZeOf, wherein N is at least one element selected from the group consisting of Te, Sb, Sn, Ge and Bi, X is at least one element selected from the group consisting of Nb, Ta, Ti, Al, Zr, Cr, Mn, Fe, Ru, Co, Rh, Ni, Pt, B, In, As, Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Hf, Pb, P, Pm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, Sc, Au, Ag, Pd, Ga, Pr, Re, Ir, Nd, Y, Sm, Tb, W, Ce, Cu and Zn, and Z is selected from the group consisting Se and Bi; and wherein, when a=1, b=0.01 to 1.0, c=0.0 to 1.0, d=0.01 to 1.0, e=0.01 to 0.1 and f is dependent on the oxidation state of the other elements; with the proviso that, when Z is Se, Sb and Ga are not simultaneously present in the mixed metal oxide.
Patent KR-20020036706-A (KR)
Title: Rotary damper and assist grip device
Inventor: JINBO NAOTO
IPC: B60N3/02
Filed: 2001-11-02
Abstract: PURPOSE: To provide a rotary damper capable of efficiently doing assembly operation by providing projection parts engaging with a locking part of a mating component to be attached on both sides in the axial direction. CONSTITUTION: This rotary damper is provided with a housing 11 provided with a shaft support hole 12a on a bottom part 12 and having an open ceiling, an output shaft 21 provided with a flange 22 and rotatably inserted in the housing 11 and having a projection part 24A projecting out from the shaft support hole 12a, a cap 41 inserted in the housing 11 and having the output shaft 21 inserted to a position getting into contact with the flange 22 to close the ceiling of the housing 11 and having the projection part 24B of the output shaft 24 projected to rotatably support the output shaft 21, and viscous fluid 53 filled in a filling space formed with the housing 11, the output shaft 21, a rotor main body 31, an O-ring 51, the cap 41 and an O-ring 52. Rotation prevention means are provided on the projection part 24A, 24B of the output shaft 21 projecting out from the housing 11 and the cap 41.
Patent KR-20030038154-A (KR)
Title: The motor mounting structure for air conditioner
Inventor: CHO MIN CHEOL
IPC: F24F13/32
Filed: 2001-11-08
Abstract: PURPOSE: A structure for mounting a motor of an air conditioner is provided to securely fix the motor while efficiently using an inside space of the integral type air conditioner. CONSTITUTION: A structure includes an air guide(54) installed on a base pan(50); a barrier(60) mounted on the air guide to partition an indoor side and an outdoor side; a motor(80) placed on the outdoor side partitioned by the barrier, and having an indoor side axis(84) and an outdoor side axis(85) on both ends thereof, respectively, to drive an indoor side fan(90) and an outdoor side fan(92) simultaneously; and a motor mounting part(62) formed integrally with the barrier for the motor to be mounted thereon, and having a penetrating hole(64) formed on a center thereof for an indoor side axis of the motor to penetrate. The motor mounting part includes a mounting groove formed on an outdoor side of the barrier to dent toward indoor side; and a coupling part(68), a coupling hole to which a coupling screw is coupled, formed on one side of the barrier around a circumference of the mounting groove. The motor has mounting pieces(82) coupled to the coupling part.
Patent KR-20030038176-A (KR)
Inventor: NA CHELL JOO
IPC: G09B27/06
Filed: 2001-11-08
Abstract: PURPOSE: A rotary sphere for constellation study is provided to search and find easily a particular constellation by forming a rotatable sphere with a curved gear and a connection ring. CONSTITUTION: A rotary sphere includes a support plate, a connection ring(3), a curved gear(2), and a transparent spheric body(1). The connection ring(3) is formed at an upper portion of the support plate. The curved gear(2) is inserted into the connection ring(3). The transparent spheric body(1) is adhered at the curved gear(2). The connection ring(3) is rotated to the horizontal direction. The curved gear(2) is rotated to the vertical direction. A plurality of signs are printed on the transparent spheric body(1).
Patent KR-20030039238-A (KR)
Title: Image sensor and method of manufacturing the same
Inventor: LEE GYEONG RAK
IPC: H01L27/146
Filed: 2001-11-12
Abstract: PURPOSE: An image sensor and a method for manufacturing the same are provided to improve photo sensitivity and uniformity of a microlens, and to prevent bridge between microlenses by minimizing the distance between the microlens and a light receiving element. CONSTITUTION: An image sensor comprises light receiving elements(22A,22B,22C) formed in a semiconductor substrate(20), a planarization layer(23), microlens(200A,200B,200C) formed on the planarization layer, and color filters(26A,26B,26C). The microlens(200A,200B,200C) further includes an inner microlens and an outer microlens. The inner microlens is composed of photosensitizer, and the outer microlens is made of insulating material having a relatively high refractivity compared to the photosensitizer.
Patent KR-20030039439-A (KR)
Title: Print processing device for an auto-printing apparatus
Inventor: AHN DONG JUN
IPC: B41F16/00
Filed: 2001-11-13
Abstract: PURPOSE: A printing apparatus used in an automatic printing system is provided to save a working time by reducing operating steps of a printing process and to simplify the manufacturing process by simplifying a connecting structure of a driving unit, a transcription part, and an ink feeding section. CONSTITUTION: A printing apparatus includes a table(20), a lifting printing section(30) for performing a transcription printing, an ink feeding section(40) for feeding ink, and a control section(50) for controlling the operation of the components. The table(20) is installed on a frame(1) and extends towards a conveying line through which an object to be printed is conveyed. The lifting printing section(30) is installed in the table(20) and is reciprocated up and down on the object. The lifting printing section(30) includes a transcription pad(31) for transcribing a pattern and a power generating section(32) for driving the transcription pad(31).
Patent KR-20030042114-A (KR)
Title: manufacture apparatus of drum cleaning blade
Inventor: JUN JEONG SU
IPC: G03G21/00
Filed: 2001-11-21
Abstract: PURPOSE: An apparatus for manufacturing a blade for cleaning a drum of a copy machine is provided to mass-produce the blade within a short time and with the minimum personnel. CONSTITUTION: A lower plate has a plurality of fusing parts on a top surface, a plurality of holding shafts on right and left sides, and a plurality of hinge parts at a rear surface. An upper plate has a plurality of fixing grooves and fusing parts at a bottom surface, a plurality of fixing holders on right and left sides, a hydraulic cylinder on a top surface, and a plurality of hinge parts at a rear surface, so that the upper plate is coupled with the lower plate. A display unit(6) displays temperatures of the upper plate and the lower plate. A forming frame(8) is composed of a limit switch and another hydraulic cylinder. A forming machine(30) has a transfer conveyor part(3) and an automatic control part(36) controlling operations of the forming frame and the transfer conveyor part. A molding machine(5) has a plurality of material mixing tanks(54), a material injection unit(7), a plurality of moving wheels(55), a driving unit(56) driving the moving wheels, moving rails(9), and an automatic control part(58).
Patent KR-20030041708-A (KR)
Title: An apparatus for supporting winded circular coil in wire rod winding process
Inventor: SAGONG JEONG HWA
IPC: B21C47/00
Filed: 2001-11-21
Abstract: PURPOSE: An apparatus for supporting circular coil in coil winding process is provided to prevent facility breakdown of coil winder and prevent quality deterioration of coil finished product by preventing various coil defects generated when coil wound on a coil cone tube is dropped onto coil plate at a time while mandrel is rotated in coil winder. CONSTITUTION: In a coil supporting apparatus for receiving coil dropped from a cone tube during swing operation of mandrel in wire rod winding process, the apparatus for supporting circular coil in coil winding process comprises a disk shaped body(10) which is inserted onto the outer side of the mandrel(130) and has smaller diameter than the inner diameter of coil gates(120) so that the disk shaped body(10) is movable vertically at the inner side of the coil gates(120) along the mandrel(130); clamps(35) installed at both sides of the lower surface of the body(10) so that the clamps(35) are connected to a plural fixed protrusions(30) projected from swing shaft of the mandrel(130); a plural fixed pins(70) formed downward on the lower surface of the body(10) so that the plural fixed pins(70) are respectively inserted into grooves(140a) in front of a coil plate(140), and a wire rod coil is received onto the upper surface of the plural fixed pins(70) from cone tube as the plural fixed pins(70) are being ascended or descended along the mandrel(130) by the coil plate(140).
Patent KR-20030046131-A (KR)
Title: Column decoder and column decoding method of semiconductor memory device capable of reducing layout area
Inventor: KIM SU A
IPC: G11C8/10
Filed: 2001-12-05
Abstract: PURPOSE: A column decoder of a semiconductor memory device for reducing a layout area and a column decoding method thereof are provided to reduce the area of the semiconductor memory device by reducing the layout area. CONSTITUTION: Pre-decoders(31,32,33) of N number are used for performing predecoding operations after dividing bits of column addresses applied from the outside into groups of N number. A plurality of column selection enable signal drivers(36) receive output signals of the pre-decoders in response to enable signals in order to drive column selection enable signals. A main decoder(37) is used for driving column selection lines in response to the output signals of the remaining pre-decoders of N-1 number except for the pre-decoder for predecoding the group including the most significant bit and the column selection enable signals.
Patent KR-20030049234-A (KR)
Title: a delivery pipe of engine for vehicles
Inventor: SO GANG YEONG
IPC: F02M55/02
Filed: 2001-12-14
Abstract: PURPOSE: A delivery pipe of a vehicle engine is provided to reduce the noise and vibration generated from a delivery pipe and the emission of noxious exhaust gas by precisely controlling fuel injection. CONSTITUTION: A discharge pipe(131) is installed on the end portion of a fuel supply pipe(130) in vertical to the installation position of the fuel supply pipe. An upper body(120) covering the upper portion of a body(110) is formed in the shape of a corrugated panel made of thin two sheets of panel. When being supplied through the fuel supply pipe, fuel is collided against the discharge pipe. Then, the amount of shock is reduced. According to the shape of the upper body and vibration, the pressure change in a delivery pipe(100) is reduced.
Patent KR-20030055458-A (KR)
Title: Optical pick-up actuator
Inventor: KANG SEONG HO
IPC: G11B7/09
Filed: 2001-12-26
Abstract: PURPOSE: An optical pickup actuator is provided to improve dynamic tilt and shaking by elastically pressing parts of wires even though a neutral position of a blade changes according to a DVD or CD. CONSTITUTION: A yoke plate(28) includes a wire holder(26) fixedly installed at one end. A blade(22) includes an objective lens(21) and is minutely driven by electromagnetic force between a focusing coil(23), a tracking coil(24), and a magnetic body(27) in focusing and tracking directions. A plurality of wires(25) have one ends fixed at the blade and the other ends fixed at the wire holder for elastically supporting the blade. A plurality of dampers(100) are arranged at upper surfaces of the wires at predetermined gaps and fixed at the wire holder to elastically pressurize parts of the wires when the blade ascends to a neutral position of an opposite driving part on the basis of a neutral position of anyone of a DVD and a CD.
Patent KR-20030054690-A (KR)
Title: Method for estimating and preventing width deviation of strip in strip roll process
Inventor: KIM DAE SUN
IPC: B21B37/16
Filed: 2001-12-26
Abstract: PURPOSE: A method for predicting and preventing width deviation of plate having longitudinal thickness difference when rolling plate is provided to stably perform rolling and improve actual yield accordingly by correcting roll gap at the scarfing part so that width deviation is not generated, thereby controlling width deviation of the plate. CONSTITUTION: The method comprises first step (S110,S120) of contacting rolling rolls without rolling workpiece, measuring roll force and position of hydraulic cylinder after applying hydraulic pressure to cylinders in the lower part of the rolling rolls, and calculating stiffness coefficient of rolling mill using the measured roll force and position of hydraulic cylinder in case of replacing the rolling rolls; second step (S130,S140) of predicting and calculating width deviation by using the calculated stiffness coefficient, thickness and thickness difference and roll force and roll force deviation of top and scarfing parts calculated in pass schedule main program, total length of the workpiece before flattening rolling, and workpiece length in the scarfing part before performing rolling per each pass in case of widthwise rolling pass; third step (S150) of performing rolling by applying the predicted width deviation; and fourth step (S160,S170) of calculating actual results of left and right roll force deviations using the calculated stiffness difference between left and right parts of the rolling mill, actual results of left and right roll force deviation and actual results of left and right roll gap difference, calculating actual results of left and right width deviations, calculating actual results of roll gap correction value of the scarfing part and proceeding the second step after completing rolling per each pass if it is not the final pass by judging whether it is final pass or not, and terminating rolling operation in case that it is the final pass.
Patent KR-20020084304-A (KR)
Inventor: AOYAMA SATOSHI
IPC: G06Q30/06
Filed: 2001-12-27
Abstract: PURPOSE: To provide a method for ordering which does not require the preparation of specifications for each mask in ordering. CONSTITUTION: The specifications of photomasks 5 used for a plurality of semiconductor circuits which a semiconductor manufacturer manufactures are systematized 20 according to grades, transmitted to a mask maker in a batch and stored in the mask maker's storage device beforehand. At the time of ordering the photomasks, only the mask name and the grade of specifications corresponding to the semiconductor circuit 30 are transmitted via the Internet, and data 2 for plotting and arrangement information data 3 corresponding to the mask name are transmitted via another line.
Patent KR-20030056230-A (KR)
Title: Cross fire tube fixture apparatus
Inventor: YOO JEONG HYEON
IPC: B23K37/04
Filed: 2001-12-27
Abstract: PURPOSE: A tube fixing apparatus is provided to prevent a cross fire tube or an object to be welded from being deformed due to a welding heat source by fixing the cross fire tube to the object to be welded. CONSTITUTION: A tube fixing apparatus includes a base(10) installed on a ground, a turn table(20) rotatably positioned at an upper portion of the base(10), clamping plates(31,32) fixed to an upper surface of the turn table(20), a screw(40) vertically coupled to a center of the turn table(20), a pressing plate(50) surrounding the screw(40), and a nut(60) positioned at an upper portion of the pressing plate(50) and screw-coupled to the screw(40). The base(10) has a circular plate shape having a predetermined thickness. A hole is formed at the center of an upper surface of the base(10) in order to receive a ball bearing therein. Two-stepped perforation holes are formed at the center of the turn table(20).
Patent KR-20030058429-A (KR)
Title: Information exchange system between the sever and theminal for the wireless internet mutimedia services and method thereof
Inventor: CHAE SANG HO
IPC: H04W80/12
Filed: 2001-12-31
Abstract: PURPOSE: A system for exchanging information between a server and a terminal, for a wireless Internet multimedia service, and a method therefor are provided to receive multimedia contents suitable for the specification of a VOD(Video On Demand) terminal by converting information of multimedia contents to be suitable for the specification of the terminal, in a VOD server. CONSTITUTION: A WAP(Wireless Application Protocol) server(30) provides VOD contents menu information to a VOD terminal(10) through a wireless data network(20). A VOD server(40) provides selected video and audio VOD contents to the VOD terminal(10) according to the contents selection of VOD contents menu information provided from the WAP server(30). A contents converting unit(100) converts the selected video and audio VOD contents according to terminal specification information transmitted from the VOD terminal(10) to the VOD server(40), and provides the converted video and audio VOD contents to the VOD server(40).
Patent KR-20010071785-A (KR)
Title: 옥세탄 화합물, 옥세탄 공중합체 및 옥세탄 화합물의 제조방법
IPC: C08G65/22
Filed: 1999-06-25
Abstract: 본 발명에서는 라디칼 중합 반응성 및 양이온 중합 반응성이 우수함과 동시에 다른 공중합성 단량체와의 상용성 및 공중합성이 우수한 하기 화학식 1로 표시되는 옥세탄 화합물, 그의 제조 방법, 및 공중합 성분과의 상용성이 우수하고 저흡수율이고 투명성이 우수한 옥세탄 공중합체를 제공한다. 
     <화학식 1> 
     
       
     
     상기 식 중, 치환기 R 1 은 수소 원자, 알킬기, 불소 원자, 플루오로알킬기, 알릴기, 아릴기, 푸릴기 또는 티에닐기이고, 치환기 R 2 , R 3 및 R 4 는 각각 독립적으로 수소 원자 또는 탄소수 1 내지 6의 알킬기이며, m 및 n은 각각 1 내지 1O의 정수이다 (단, 치환기 R 2 , R 3 및 R 4 가 모두 수소 원자인 경우 제외).
Patent KR-20010075353-A (KR)
IPC: H01L33/58
Filed: 2000-07-27
Abstract: 글라스에폭시기판(22)에 상면(26a)으로부터 하면(26b)까지 이르는 관통구멍(25)을 설치함과 동시에, 이 관통구멍(25)에 투명수지부(27)를 충전하고, 투명수지부(27)위에 투명접착제(37)를 통하여 소자기판이 투명한 사파이어글라스 (30)인 질화갈륨계 화합물 반도체로 이루어진 발광다이오드소자(29)를 고착함과 동시에, 발광다이오드소자(29)의 상면에 차광전극(33,34)을 설치하고, 발광다이오드소자(29)로부터 나온 광이 투명수지부(27)를 투과하여 글라스에폭시기판(22)의 하면(26b)측으로 유도되도록 한 발광다이오드(21)가 제공된다. 이 발광다이오드(21)를 머더보드(41)에 실장하는 경우, 머더보드(41)에 개설한 삽입구멍(42)에 발광다이오드(21)의 수지봉지체(38)측을 내려 넣음으로, 머더보드(41)에 실장된 발광다이오드(21)의 높이치수가 억제된다.
Patent KR-20010080892-A (KR)
Title: Method for manufacturing a multi-layered moulded synthetic part and thus obtained part
IPC: B29C43/20
Filed: 1999-10-15
Abstract: The invention relates to a method for manufacturing a multi-layered moulded synthetic part comprising a preformed elastomeric moulded skin (5), a moulded carrier (8) of a thermoplastic material and optionally an intermediate foam layer (6). In this method, the elastomeric skin (5) is moulded in a first step and the thermoplastic material for the carrier (8) is subsequently moulded in molten state to the back of said moulded skin (5). According to the invention, the moulded skin is made of a thermosetting synthetic material. Compared to a thermoplastic skin, such a thermosetting skin is less subjected to visible defects, in particular in case it has been provided with a superficial texture such as a leather grain, when the thermoplastic carrier is moulded thereto. Moulding of the thermoplastic carrier can be done by an injection moulding, an injection pressure moulding or a low pressure moulding technique. <IMAGE>
Patent KR-20010099774-A (KR)
IPC: G11B7/095
Filed: 2000-08-30
Abstract: 광원으로부터의 출사광에 대하여 파면형상을 면내에서 연속적으로 변화시킬 수 있는 전압공급방식의 위상보정소자를 구비한 광헤드장치를 얻는다. 
     이 목적을 달성하기 위해서 1 쌍의 기판 사이에 이방성 광학매질을 사이에 포함하고, 1쌍의 기판 표면에는 이방성 광학매질에 대한 전압인가용 전극을 각각 형성하고, 적어도 일측 전극에는 2 개 이상의 급전부를 각각 다른 위치에 형성하여, 급전부마다 다른 전압이 공급되는 위상보정소자를 제작하고, 이 위상보정소자를 광헤드장치의 콜리메이트렌즈와 1/4 파장판 사이에 설치한다. 
     또한, 파면형상을 연속적으로 변화시키는 위상보정소자에 대한 전압공급용 제어회로 수를 적게 한 광헤드장치로 한다. 
     이 목적을 달성하기 위해서, 도전성 박막으로 이루어진 박막저항을 통해 급전부의 2 개 이상이 도전접속된 위상보정소자를 제작하고, 이 위상보정소자를 광헤드장치에 설치한다.