baber/WOPTO huggingface dataset:
Patent KR-20010098674-A (KR)
Title: 화상 기록 장치 및 홀로그램용 기록 매체 카트리지
IPC: G11B23/107
Filed: 2001-04-17
Abstract: 슬릿 헤드부(76A)는 간헐(間歇) 이송용 롤러(73A, 73B)의 전단(前段)에 형성되어 있다. 슬릿 헤드(76A)는 자성(磁性)의 철 등 강체(剛體)로 이루어지고 접촉 부재로 사용된다. 슬릿 헤드(76A)는 노광 위치 근방(P1)의 참조광(L4)측에 슬릿(slit)부(78)와 함께 형성되어 있다. 참조광(L4)은 슬릿 헤드부(76A)의 슬릿부(78)를 통해 투과된다. 접촉 부재(76A)로는 자성의 철 외에, 스테인레스 등이 사용된다. 노광 위치(P1)의 물체광(L3)측에는, 홀로그램용 기록 매체(10)를 슬릿 헤드부(76A)측으로 누르기 위한 누름용 판부재(76B)가 배치되어 있다. 누름용 판부재(76B)는 또한 슬릿부(82)를 구비하고 있으며, 물체광(L3)의 입사 위치에 대응하여 배치되어 있다. 누름용 판부재(76B)로는 자성 부재가 사용된다.
Patent KR-20020085014-A (KR)
Title: punching apparatus and the method of circuit pattern connecting parts in a cover layer for a flexible printed circuit board
Inventor: HA CHEOL GEUN
IPC: H05K3/00
Filed: 2001-05-04
Abstract: PURPOSE: An apparatus and a method for punching a circuit pattern contact part of a cover layer for a flexible PCB(Printed Circuit Board) are provided to improve quality of a cover layer and enhance stability and productivity in a punching process of the circuit pattern contact portion on the cover layer. CONSTITUTION: A cover layer(1) is supplied between a mold(5) for punching a contact part of a circuit pattern and a die(7). A pin hole is punched at a predetermined pitch and a variable pitch. The predetermined pitch as a pitch of the circuit pattern is formed within a range of a conductive metal foil. The variable pitch is formed at an exchange part of the conductive metal foil. The pin hole corresponds to a plurality of pilot pins of the mold(5). The contact part of the circuit pattern for pressing the cover layer(1) corresponds to the mold(5) when the pilot pins of the mold(5) are inserted into the pin holes. A plurality of eject pins is formed around the pilot pins. A transfer portion(9) is formed with a servo motor(21) and a roller(23). A cutting portion(11) is formed with a cutter(25) and an air cylinder(27).
Patent KR-20020085929-A (KR)
Title: Apparatus for removing step from rolls in electric plating cell by using rubber tubes
Inventor: JUN YEONG JUN
IPC: C25D21/12
Filed: 2001-05-10
Abstract: PURPOSE: A step removing apparatus using rubber tubes is provided which improves quality of a plated steel sheet by preventing adhesion of zinc tree and formation of band marks on the plated steel sheet using pressure control tubes consisting of doughnut type rubber tubes. CONSTITUTION: In an apparatus reducing step of a part where a conductor band(116) comes into contact with a rubber layer(118) on a stepped roll(110) installed in an electric plating facility, the step removing apparatus using rubber tubes is characterized in that tubes(10) arranged in a circumferential direction of the stepped roll(110) are mounted on the inner part of the rubber layer(118) at a position where the band(116) of the stepped roll(110) comes into contact with the rubber layer(118), and air is supplied into the tubes(10) so that the tubes(10) are radially expanded in the rubber layer(118) to remove step formed between the band(116) of the stepped roll(110) and the rubber layer(118) during plating operation.
Patent KR-20020086152-A (KR)
Title: The method of coating of synchronizer ring with large friction coefficient
Inventor: AHN JI HUN
IPC: C23C4/06
Filed: 2001-05-11
Abstract: PURPOSE: A method for coating a synchronizer ring with large friction coefficient is provided to manufacture the synchronizer ring on which a coating layer having large friction coefficient and superior abrasion resistance is formed by plasma spray coating Mo-bronze based alloy powder onto the inner side of an existing synchronizer ring. CONSTITUTION: The method for coating a synchronizer ring with large friction coefficient comprises the step of plasma spray coating Mo-bronze alloy powder having particle size of 15 to 45 micrometers, wherein a composition of the Mo-bronze alloy powder comprises 100 weight parts of molybdenum (Mo) and 20 to 40 weight parts of bronze, the bronze comprises 90 wt.% of Cu and 10 wt.% of Sn, molybdenum (Mo) is added to increase hardness of the synchronizer ring, argon gas that is a plasma gas is plasma-gasified through electric arc so that a small amount of hydrogen gas is added to the argon gas to increase thermal capacity of the plasma gas in the plasma spray coating, the obtained plasma gas has a high temperature of about 15000 deg.K to adhere thus coat the molten powder onto the surface of a matrix by instantaneously melting powder to be coated, and about 5 % of hydrogen gas is added to the argon gas that is a plasma gas during spray coating so as to increase temperature of the plasma gas, thereby easily melt powder of molybdenum (Mo) having a high melting point.
Patent KR-20020087605-A (KR)
Title: Molding Apparatus for Food Package Vessel
Inventor: HYUN SE SUN
IPC: B29C51/18
Filed: 2001-05-15
Abstract: PURPOSE: A food container manufacturing apparatus is provided to improve the reliability of food contained in the food container with improving productivity of the food container by shortening manufacturing time. CONSTITUTION: An upper mold(10) has a plurality of down-holder(12) installed in a jacket mold(11) and a plug(13) movably installed in the down-holder(12). A lower mold(20) has a plurality of cavity molds(21) to which the plug(13) is selectively inserted. The lower mold(20) is rotatable and movable up and down within a limited range. An air feeding system(30) is provided to supply air into the down-holder(12). The air feeding system(30) includes an air feeding pipe(31) installed above the down-holder(12), an air pressure discharging pipe(32) connected to the air feeding pipe(31), and a plurality of branch pipes(33) vertically connected to each down-holder(12).
Patent KR-20020088480-A (KR)
Title: Pressed sugar-stuffed pancake containing herbal ingredient and preparing process thereof
Inventor: KIM EUN MI
IPC: A23L7/10
Filed: 2001-05-17
Abstract: PURPOSE: A process of preparing a Chinese stuffed pancake containing natural drug material and fruit material in a stuffing material thereof is provided. Whereby, the product helps prevent fatness and is of a health benefit. CONSTITUTION: On or more materials selected from the group consisting of Liriope platyphylla Wang et Tang, Astragalus membranaceus Bunge, Angelica sinensis(Oliv.) Diels and Ligusticum chuanxiong Hort., Cinnamomum loureirii Nees, Glycyrrhiza uralensis Fisch. and Polygonum multiflorum Thunb. are extracted in water and added with sugar, sesame, ginger and peanut to make a stuffing material, which is inserted into a chinese stuffed pancake dough material and then fried on a hot plate.
Patent KR-20020003081-A (KR)
Title: Components produced by filament winding, process for their production and their use
Inventor: GUCKERT WERNER
IPC: B29C70/32
Filed: 2001-05-23
Abstract: PURPOSE: A components manufactured by filament winding, manufacturing method thereof and uses thereof are provided to obtain a stable structural part having outstanding mechanical, chemical and electrical properties. CONSTITUTION: A developable structural part, such as a component, includes at least one layer made from a resin-impregnated fabric(prepreg) and at least one layer made from wound threads, yarns, rovings or ribbons. At least one constant thread tension, but preferably a thread tension increasing from layer to layer, is applied during winding of the threads, yarns, rovings or ribbons. An outer ply is always formed of wound threads, yarns, rovings or ribbons. A process for producing the structural parts, a thermal insulation cylinder, a protective tube, a heating element, a stay pipe, a hot-press die and a thermal insulation element are also provided. The developable component or structural part can be obtained due to a combination of the application of fabric prepreg layers and windings made from threads, yarns, rovings or ribbons. The component or structural part has particularly high strength, outstanding mechanical properties and chemical resistance after curing of the resin matrix, or after curing and carbonizing, or after curing, carbonizing and graphitizing.
Patent KR-20010107674-A (KR)
Title: 편향요크를 구비한 음극선관장치
IPC: H01J29/76
Filed: 2001-05-23
Abstract: 본 발명은 편향요크를 구비한 음극선관장치에 관한 것으로서, 편향요크는 수평축을 끼고 대향배치되어 전자빔을 제 1 축 방향으로 편향 주사하는 한쌍의 수평편향코일과, 수직축을 끼고 대향 배치되어 전자빔을 제 2 축방향으로 편향 주사하는 한쌍의 수직편향코일을 구비하고 있고, 각 수평편향코일의 권선은 수평축측이 상대적으로 고전위로, 수직축측이 상대적으로 저전위가 되도록 감기고 상대적으로 고전위측에 설치된 제 1 단자, 상대적으로 저전위측에 설치된 제 2 단자 및 권선의 중도부에서 수평편향코일의 인덕턴스를 2등분하는 위치 보다도 저전위측에 설치된 제 3 단자를 구비하고 있으며, 각 수평편향코일의 제 3 단자와 이 제 3 단자 보다도 저전위측의 제 2 단자 사이에, 콘덴서(C)가 접속되어 있는 것을 특징으로 한다.
Patent KR-20020089645-A (KR)
Title: Terminal for compound of bluetooth and artificial intelligence
Inventor: CHO IN JUN
IPC: H04B1/38
Filed: 2001-05-23
Abstract: PURPOSE: A Bluetooth and artificial intelligence complex terminal is provided to convert a receiving mode into a silent sound or a vibration mode in a public place only, and to automatically convert the receiving mode into the silent sound or the vibration mode at special time by inputting a set time with an artificial intelligence function, thereby avoiding disturbing other people. CONSTITUTION: An external control device(2) including a Bluetooth chip is installed in a public place. The external control device(2) controls a Bluetooth and artificial intelligence complex terminal(3). If a specific terminal user enters the public place with the Bluetooth and artificial intelligence complex terminal(3), the external control device(2) requests communication with the Bluetooth and artificial intelligence complex terminal(3). If the Bluetooth and artificial intelligence complex terminal(3) responds to the request, the external control device(2) transmits a control signal to the Bluetooth and artificial intelligence complex terminal(3). A Bluetooth chip of the Bluetooth and artificial intelligence complex terminal(3) makes a microprocessor of the Bluetooth and artificial intelligence complex terminal(3) recognize the control signal. The microprocessor converts a receiving sound mode of the Bluetooth and artificial intelligence complex terminal(3) into a vibration mode or a silent sound.
Patent KR-20020091474-A (KR)
Title: Dielectric filter improved inductive coupling
Inventor: LIM BYEONG JUN
IPC: H01P1/205
Filed: 2001-05-30
Abstract: PURPOSE: A dielectric filter improving inductive coupling is provided to reduce the size by providing a non-coated inductive coupling unit having a non-uniform width on a ground contact surface to form an inductive coupling between resonance holes. CONSTITUTION: A dielectric block comprises an upper surface(110) including a region that does not coated with a conductive material, a lower surface(130) coated with the conductive material, and a ground contact surface(120). A plurality of resonance holes(111a,111b,111c) penetrate from the upper surface(110) to the lower surface(130). A filter body includes non-coated regions around each of the resonance holes(111a,111b,111c) on the upper surface(110) of the dielectric block. Input/output pads(123,124) are provided on the ground contact surface(120). A first inductive coupling unit(125) is provided between resonance hole projection regions that the resonance holes(111a,111c) are projected onto the ground contact surface(120).
Patent KR-20020092570-A (KR)
Title: Method of a via hole of semiconductor device
Inventor: LEE JAE GON
IPC: H01L21/28
Filed: 2001-06-04
Abstract: PURPOSE: A via hole formation method of semiconductor devices is provided to prevent an over-etch of a wiring insulator formed at sidewalls of a metal wiring by forming an etch stopping layer on the wiring insulator. CONSTITUTION: A metal wiring(32) is formed by forming a metal film on a substrate(30) and patterning the metal film. A wiring insulator(34) is formed at both sidewalls of the metal wiring(32) by SOG(Spin On Glass) method. An etch stopping layer(36), an interlayer dielectric(38) and an upper insulating layer(40) are sequentially deposited on the exposed metal wiring(32). A via hole(42) is formed by selectively etching the upper insulating layer(40), the interlayer dielectric(38) and the etch stopping layer(36).
Patent KR-20020092714-A (KR)
Title: Seperating Type Auto Open-Close Device Of Blinds
Inventor: KIM GYU HYUN
IPC: E06B9/384
Filed: 2001-06-05
Abstract: PURPOSE: A separable automatic operator of a blind is provided to use a vertical blind simply and conveniently. CONSTITUTION: The separable automatic operator of a blind comprises: a primary case member(40) provided with a primary adjustment button(44) adjusting an inlet/outlet cord(104) and a space part formed by overlapping primary upper, lower cases(42,50) vertically, and fixed mutually by many primary fastening screws(74); a secondary case member(110) provided with a secondary adjustment button(114) adjusting an operating ball cord(144) and a space part formed by overlapping secondary upper, lower cases(112,120) vertically, and fixed mutually by many secondary fastening screws(127); a coupler formed on one side of the case members(40,110) to fix or separate the case members(40,110); an anchorage for fixing a guide projection formed on the rear of the case members(40,100) to be guided into a guide groove; a primary power transmission device(90) installed to the primary case member(40) to operate the inlet/outlet cord(104) respectively by adjusting the primary adjustment button(44) with power supplied from a primary battery(78); and a secondary power transmission device(140) installed into the secondary case member(110) to operate the operating ball cord(144) by adjusting the secondary adjustment button(114) with power supplied from a secondary battery(129).
Patent KR-20020095701-A (KR)
Title: Method of Transferring File on AAL2
Inventor: KWON HYO JUNG
IPC: H04L12/28
Filed: 2001-06-15
Abstract: PURPOSE: A method of transmitting a file in an AAL2 is provided to transmit a file between a CO-IWF(Customer Premises Interworking Function) and a CP-IWF(Central Office Interworking Function) by using an upper protocol for a TFT(Trivial File Transfer) protocol, thereby changing a version of the CP-IWF and a management file. CONSTITUTION: A VPI(Virtual Path Identifier) and a VCI(Virtual Channel Identifier) of a CO-IWF for transmitting a file are retrieved(S61). An SSTED(Service Specific Transmission Error Detection Sublayer) interface is formed by an interface structure between a TFTP(Trivial File Transfer Protocol) and an SSTED(S62). A transmission request is transmitted to the SSTED receiving the transmission request by the interface structure between the TFTP and the SSTED(S63). When the first 2 bytes are inserted to SSTED-INFO(SSTED Interface Data) as a protocol ID for the TFTP(S64), the SSTED attaches the VPI/VCI and a TFTP message to the protocol ID, and sends a transmission request to an SSSAR(Service Specific Segmentation and Reassembly Sublayer)(S65).
Patent KR-20010070876-A (KR)
Title: Aromatic resin composite
Inventor: SHIN SEUNG YOUB
IPC: C08K11/00
Filed: 2001-06-15
Abstract: PURPOSE: A fragrance-generating resin composition is provided to manufacture fragrant products such as bed soil, flowerpot, button or writing materials including ball pen to generate fragrance during using them for long time by mixing and fusing specific fragrant agent together with synthetic resin such as PVC, PP or PE. CONSTITUTION: The fragrance-generating resin composition comprises 95-97 wt.% of synthetic resins (7) and 3-5 wt.% of fragrant agent (6, 8). The fragrance generating soil comprises 90-95 wt.% of bed soil (4), 3-5 wt.% of fertilizer and 2-5 wt.% of fragrant agent (6). The fragrant flowerpot, button and/or ball pen products are prepared by mixing and fusing 95-97 wt.% of synthetic resins (7) and 3-5 wt.% of fragrant agent (6); and forming the flowerpot in a common molding process. The fragrant flowerpot contains sand soil together with the fragrant soil.
Patent KR-20030000092-A (KR)
Inventor: JUNG JANG GYEONG
IPC: H01L21/68
Filed: 2001-06-22
Abstract: PURPOSE: An apparatus for transferring a wafer is provided to prevent a transfer plate from being ejected from a transfer arm, by controlling horizontality of the transfer plate while the transfer plate is fixed between an install plate and a fixing plate by the first fixing bolt. CONSTITUTION: The install plate(53) protrudes from a side of the transfer arm(52). One side of the transfer plate(54) is installed under the install plate and a wafer is mounted on the other side. The fixing plate fixes the transfer plate, installed under the transfer plate. A horizontality control protrusion having a buffering property is formed in the center of the fixing plate, having a predetermined height. The first fixing bolt(62) penetrates and connects the install plate, the transfer plate and the fixing plate which are separated from each other. The second fixing bolt(64) controls the horizontal level of the transfer plate, penetrating the install plate in four directions with respect to the position where the first fixing bolt is installed. While the second fixing blot is installed in a predetermined depth of the install plate, the first fixing bolt is tightened to transfer the fixing plate to the transfer plate so that the horizontality control protrusion is closely adhered to the bottom surface of the transfer plate. While the top surface of the transfer plate is closely adhered to the second fixing bolt, the horizontal level of the transfer plate is adjusted according to a degree that the second fixing bolt is tightened.
Patent KR-20030001105-A (KR)
Title: A forming method of metal line using diamond light carbon organic dielectric layer
Inventor: CHO YUN SEOK
IPC: H01L21/28
Filed: 2001-06-28
Abstract: PURPOSE: A method for forming a metal wiring by using a DLC(Diamond Light Carbon) insulating layer is provided to achieve a processing margin and to minimize an RC delay by using a DLC(Diamond Light Carbon) organic insulating layer as hard mask and an interlayer dielectric. CONSTITUTION: A metal wire film(13) is formed on a semiconductor substrate(10) having an interlayer dielectric(11). A DLC organic insulating layer(15) and a photoresist pattern are sequentially formed on the metal wire film(13). The DLC organic insulating layer(15) is selectively etched by using PFC(Pre-Fluoro-Carbon) etchant and using the photoresist pattern as a mask. The exposed metal wire film(13) is etched by using the DLC organic insulating pattern and the photoresist pattern as a mask. At this time, polymer residues are formed at both sidewalls of the metal wire film(13).
Patent KR-20030002520-A (KR)
Title: A method for forming of a semiconductor device
Inventor: SHIN JU HAN
IPC: H01L21/76
Filed: 2001-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to same time and cost by omitting a complicated process in which only a wafer edge part is etched while a chip region is covered with a photoresist layer. CONSTITUTION: A borderless contact(21) is formed in a chip portion of a wafer. A nitride layer(17) used as a borderless contact etch stopping buffer layer is left at the edge part of the wafer in the borderless contact process. An in-situ process is performed on the edge part to form an undoped silica glass(USG) layer and a fluorinated silicate glass(FSG) layer. The USG layer is formed by an in-situ process before fluorine ions are implanted in a process for depositing the FSG layer.
Patent KR-20030004554-A (KR)
Title: inner tub structure in the washing machine
Inventor: KIM YEONG SU
IPC: D06F37/02
Filed: 2001-07-05
Abstract: PURPOSE: An inner tub structure of a washing machine is provided to improve the washing and dehydrating performances by outwardly protruding embossing parts from an inner tub. CONSTITUTION: An inner tub structure of a washing machine includes a plurality of embossing parts(11) formed outwardly protruded from an inner tub(10) and formed with a dehydration hole(11a) respectively, wherein the embossing parts are aligned in parallel to a rotation shaft of the inner tub and a plurality of elongated grooves(12) are formed between the columns of the embossing parts.
Patent KR-20010082447-A (KR)
Inventor: BAE SANG JUN
IPC: G02B6/00
Filed: 2001-07-19
Abstract: PURPOSE: An apparatus for manufacturing a twisted optical fiber with low polarization mode dispersion is provided to lower a polarization mode dispersion value of an optical fiber by generating periodically bidirectional twist of an optical fiber located between driving rollers. CONSTITUTION: A crank shaft(14) changes a rotary motion of a drive motor(13) to a reciprocating motion. The first rack(16a) is connected with the crank shaft(14) and the first drive roller(12a) through the first support bar(21a). The second rack(16b) is connected with the second drive roller(12b) through the second support bar(21b). A pinion(17) is formed between the first and the second racks(16a,16b) move the first and the second racks(16a,16b) to opposite directions, respectively. An optical fiber(1) is located between the first and the second drive rollers(12a,12b). A guide roller guides the transferred optical fiber(1).
Patent KR-20020012131-A (KR)
Inventor: HATA TAKANORI
IPC: B66C13/22
Filed: 2001-07-31
Abstract: PURPOSE: To provide a work vehicle capable of finely adjusting the work speed of work machines and the travel speed of the vehicle in response to the changes of the work details and work conditions during the work based on the predetermined work modes of the work machines and capable of improving the work safety and work efficiency or the like. CONSTITUTION: This work vehicle is provided with a mode switching means comprising a mode selector switch 9 or the like of work modes of one or more work machines. A speed fine control switch 8b finely adjusting the work speed and/or travel speed set in each mode to the speed outside the range by a manual action is provided. A flow adjusting valve 4 or the like arranged on drive circuits of an engine 1, pumps 2, one or more work machines and a travel motor is operated by the output signal via the operation of the speed fine control switch 8b, and the engine speed and pump discharge quantity are adjusted. The optimum work mode of the work machine is effectively obtained according to the work contents and work conditions under implementation or the skill of the like of an operator even in the environment that the work range is changed or an obstacle exists or not, and stable vehicle travelability and the operability of the work machine can be realized.
Patent KR-20030012301-A (KR)
Title: Analog driving circuit in display element
Inventor: KIM HAK SU
IPC: G09G3/36
Filed: 2001-07-31
Abstract: PURPOSE: An analog driving circuit for a display device is provided to make the circuit of digital-to-analog convertor(DAC) simple and to reduce current consumption by making a capacitor charged and charge-pumping and transmitting the charge to a driving circuit for the display. CONSTITUTION: An analog driving circuit for use in a display device includes a liquid crystal panel for displaying an image, a scan driving block for generating and outputting a gate on/off voltage in the liquid crystal display and an analog data driving block(300) for generating and outputting a data signal to represent a gray scale in the liquid crystal display, wherein the analog data driving block(300) is provided with a digital-to-analog convertor(DAC)(301) to output an analog gray scale voltage by adding a low reference voltage thereto after the analog gray scale voltage corresponding to the digital data signal is calculated by receiving the low reference voltage and the digital data signal corresponding to a plurality of gray scale voltages. A charge pumping block(302) charges the voltage outputted from the DAC(301) and outputs the same charged voltage or raises the charged voltage to a predetermined voltage by turning on/off in response to the upper/low signals.