baber/WOPTO huggingface dataset:
Patent KR-20020021018-A (KR)
Title: Method and apparatus for fast aerial image simulation
Inventor: LIEBCHEN ARMIN
IPC: G03F1/36
Filed: 2001-09-10
Abstract: PURPOSE: A method and an apparatus for fast aerial image simulation are provided to simulate a projection lithography system using the Hopkins model that does not use a numerically expensive eigenvector diagonalization operation. CONSTITUTION: The method for simulating an aerial image projected from an optical system, the optical system including a pupil and a mask plane, the method comprising the steps of providing a mask to the mask plane, obtaining parameters for the optical system, calculating a kernel based on an orthogonal pupil projection of the parameters of the optical system onto a basis set, obtaining parameters of the mask, calculating a vector based on an orthogonal mask projection of the parameters of the mask onto a basis set, calculating a field intensity distribution using the kernel and the vector, and obtaining aerial image data from the field intensity distribution.
Patent KR-20030022518-A (KR)
Title: A Method and Apparatus on Keyboard in Cyber Stock Trading
Inventor: YANG YONG CHEOL
IPC: G06F3/02
Filed: 2001-09-10
Abstract: PURPOSE: A virtual keyboard on a trading order window of a cyber trading system is provided to input all numerals of a transaction password, an item number(code), a trading amount, and a unit cost using a mouse instead of a keyboard on a virtual keyboard automatically, rapidly, and simply when a cyber trading is ordered. CONSTITUTION: A basic unit keyboard(11) includes arrays of numerals from '0' to '9'. A tenth unit keyboard(12) includes arrays of numerals from '0' to '99'. A hundred unit keyboard(13) includes arrays of numerals of "00", "000", "50", "100", "150", "200", ..., "850", "900", and "950". In addition, a "Back Space" key, a "Clear" key, and a "TAB" key are provided. If a specific cell is selected, a corresponding numeral is inputted on a trading order input space located in a cursor. If the specific cell is clicked twice, a numeral multiplied by "10" is inputted. For example, if the "65" is clicked twice, "650" is inputted. If a right button of a mouse is pressed on a specific cell, a numeral multiplied by "100" is inputted. For example, if the right button of the mouse is pressed on the "98", "9800" is inputted.
Patent KR-20030029273-A (KR)
Title: Electronic distance measurement device to flagstick on golf green.
Inventor: OH YOON SUK
IPC: G01B11/02
Filed: 2001-10-05
Abstract: PURPOSE: An electronic distance measuring apparatus is provided to precisely measure the distance from a position to a flag provided on a green of a golf field by utilizing an electronic camera and an image treating technique. CONSTITUTION: An electronic distance measuring apparatus includes an ocular section(1). A user views a flag provided on a green of a golf field through a telephoto lens formed in opposition to the ocular section(1). A measuring screen is provided to focus an image on the flag. A shutter section(5) generates digital data when an image is focused on the measuring screen. A magnification detecting sensor(8) is provided to detect a magnification of the telephoto lens. A calculating device(10) calculates a distance from a present position to the flag based on the data. A distance displaying section(7) displays the distance to the user.
Patent KR-20030029380-A (KR)
Title: Liquid crystal device for enhancing reflectance and method of manufacturing the same
Inventor: NOH NAM SEOK
IPC: G02F1/1335
Filed: 2001-10-08
Abstract: PURPOSE: A liquid crystal display device for improving a reflective rate and a method for manufacturing the same are provided to prevent Ag from discoloring naturally or in a process. CONSTITUTION: A liquid crystal display device includes pixels formed on a substrate(100), an interlayer insulating film(210) formed on the pixels and the substrate, a reducing layer(220) made out of Al on the interlayer insulating film to function as a reductant, and a reflective electrode(225) formed of Ag on the reducing layer. The reflective electrode and the reducing layer are patterned at the same time without using an extra mask or adding an extra etching process.
Patent KR-20030035267-A (KR)
Title: Digital door lock
Inventor: MIN BYEONG DO
IPC: E05B49/00
Filed: 2001-10-30
Abstract: PURPOSE: A structure for preventing separation of an open knob from a digital door lock is provided to prevent the separation of the open knob and an open knob assembly by connecting the open knob and the open knob assembly with an outside body through a coupler covering, a coupler covering bracket, and a mounting bracket. CONSTITUTION: An open knob(16) is installed at an inside body(10). The first coupler(18) is fixed to a shaft portion(16a) of the open knob(16). The second coupler(22) is coupled with a vertical rail portion(18a) of the first coupler(18). The third coupler(24) is coupled with a horizontal groove(22b) of the second coupler(22). A key tail(26) is installed at a shaft portion(24b) of the third coupler(24) in order to be inserted into a key groove(102) of a deadbolt assembly(100). A coupler covering(28) is installed at the first coupler(18). A coupler covering bracket(30) is combined with the first coupler(18) and mounted on the inside body(10). A mounting bracket(38) is combined with a stud(35) of an outside body.
Patent KR-20030035279-A (KR)
Title: A fireproof pannel and manufacturing method the same
Inventor: LEE BYEONG HUN
IPC: C04B28/34
Filed: 2001-10-30
Abstract: PURPOSE: Provided is a manufacturing method of refractory panels with fire resistance, improved strength in firing, and waterproofness by mixing wollastonite as main material, aluminum sulfate and aluminum phosphate. CONSTITUTION: The refractory panels are manufactured by the following steps of: mixing 80-87wt.% of wollastonite(CaSiO3) as main material with 0.1-0.5wt.% of long fibers as reinforcing materials; adding 12-20wt.% of a mixture of aluminum sulfate(9-15wt.%) as quick hardener, and aluminum phosphate(3-5wt.%) as fire extinguisher; extruding the mixture under pressure over 300kl/cm2; putting the mixture into a plate-shaped mold; and thermal-treating at 60-150deg.C.
Patent KR-20030019035-A (KR)
Inventor: AHN U SEOK
IPC: A01H15/00
Filed: 2001-11-02
Abstract: PURPOSE: Provided is novel Flammulina velutipes which has higher trehalose content and is thus capable of growing under high concentration of salt and a high osmosis condition, wherein trehalose composes fruit bodies thereof. CONSTITUTION: The novel Flammulina velutipes SH1(KRIBB KCTC 10010BP) having higher trehalose content is manufactured by the steps of: separating and germinating a spore from Flammulina velutipes fruit body M-50; culturing the spore to obtain mononuclear mycelium; treating the mycelium with lysozyme to obtain protoplast; irradiating UV thereto and culturing it in a medium containing 2 wt.% of edible salt or a medium containing 10 wt.% of brown sugar; and selecting mycelium having excellent growth rate.
Patent KR-20030038247-A (KR)
Title: Optical coupling device and producting method thereof, and optical apparatus suing the same
Inventor: DO SANG HOE
IPC: H04N9/31
Filed: 2001-11-10
Abstract: PURPOSE: An optical coupled device, a method for fabricating the same, and an optical system using the same are provided to reduce a size of a coupling device for coupling three separated monochromatic laser beams by using an optical fiber for transmitting the light. CONSTITUTION: An optical transmission medium(310) has a plurality of input terminals and one output terminal. The first lens(320) is installed at the input terminal of the optical transmission medium(310) in order to focus incident rays. The second lens(330) is installed at the output terminal in order to form one parallel light by transmitting the incident rays. The optical transmission medium(310) is formed with an optical fiber. The second lens(330) is formed with a collimating lens.
Patent KR-20020007262-A (KR)
Inventor: YOON JONG WEON
IPC: A43B13/14
Filed: 2001-11-23
Abstract: PURPOSE: An outsole for sandals is provided to improve the productivity by considerably reducing the time and the cost required to couple a middle sole and the outsole, and to improve the durability and the elasticity of the outsole. CONSTITUTION: In the sandals comprised of an outsole(20) and a middle sole(10), a front coupling part(11), a middle coupling part(12), and a rear coupling part(13), having a fitting boss(14) respectively, are projected from the bottom surface of the middle sole. On the other hand, a front coupling hole(21), a middle coupling hole(22), and a rear coupling hole(23), having a fitting recess respectively into which the fitting boss is inserted, are drilled in the outsole. Thereby, the outsole and the middle sole are able to be coupled with each other without using an adhesive.
Patent KR-20030042671-A (KR)
Title: an office automation system for a self-govering body and method thereof
Inventor: BAE JIN HO
IPC: H04M3/51
Filed: 2001-11-23
Abstract: PURPOSE: A system and a method for automatically processing administrative affairs for people in a local autonomous entity by a telephone are provided to automatically process the administrative affairs for people by the telephone and a computer system. CONSTITUTION: A database server(10) stores data information about guidance mentions and inhabitant's telephone numbers according to a corresponding menu. If a greeting menu is selected, a main server(20) selects one among New Year's greetings, New Year's Day greetings, and Korean Thanksgiving day greetings. If an inhabitant concord research menu is selected, the main server(20) selects a research item. If a ward public information menu is selected, the main server(20) selects one among event guidance, education guidance, and public performance guidance. If a tax payment guidance menu is selected, the main server(20) selects one among a residence tax, an integrated land tax, a property tax, and an automobile tax. If an emergency relief menu is selected, the main server(20) selects one between a flood damage preparation and a very heavy snowfall preparation. The main server(20) receives a mention about the selected menu from the database server(10), and processes an affairs service according to the corresponding menu. Calling boards(31-3n) automatically call telephones(41-4n) of inhabitants.
Patent KR-20020042487-A (KR)
Inventor: ONO ATSUKI
IPC: H01L21/8234
Filed: 2001-11-29
Abstract: PURPOSE: To manufacture an integrated circuit device comprising a first transistor of p-MOS where a gate insulating film comprises a thick oxide silicon film and a second transistor which comprises a thin silicon oxynitride film wherein, for the second transistor, a gate electrode is sufficiently doped to prevent degradation in characteristics while, for a first transistor, such characteristics degradation is prevented as caused when the doping ion of the gate electrode is diffused up to a silicon substrate. CONSTITUTION: After a silicon layer 133 formed on the surfaces of a silicon oxide film 113 and a silicon oxynitride film 114 is patterned, it is impurity-doped along with a silicon substrate 115 to form a gate electrode and a source/drain region. Since the silicon layer 133 is impurity-doped only above the silicon oxinitride film 114 before pattering as well, the amount of doping with the gate electrode is small for the first transistor while large for the second transistor.
Patent KR-20030047294-A (KR)
Title: Method of making bedclothes emitting an anion
Inventor: LEE KYO KUN
IPC: A47G9/00
Filed: 2001-12-10
Abstract: PURPOSE: Provided is a method for producing bedding emitting anion which gives effects of promoting metabolism, relieving fatigue by cell activation, preventing adultery diseases, absorbing various harmful gases and removing toxins, thereby protecting human bodies. CONSTITUTION: The method includes the steps of mixing illite powder having a particle size of 1500 to 3000 mesh and functional zeolite powder in the ratio of 8:2 in a sintering furnace; heating the mixture at 800 to 900 deg.C, followed by pulverizing to a particle size of 5 micron or less; mixing the resulting powder with polyester chips for preparation of fiber in a proportion of 4 to 6 wt%; stirring the mixture for 12 hours while heating at 100 to 200 deg.C to prepare a master batch; drying the master batch in a rotatory drier at 100 to 200 deg.C for 25 to 30 minutes to remover moisture; spinning the batch through a nozzle of a screw type spinneret at 260 to 270 deg.C to form filaments; and twisting threads together to form cashmilon.
Patent KR-20030049452-A (KR)
Title: Jitter Attenuation Apparatus and Method of DP-PLL
Inventor: MIN SUN HO
IPC: H03L7/00
Filed: 2001-12-15
Abstract: PURPOSE: An apparatus and a method for attenuating a jitter of a DP-DLL(Digital Processing-Phase Locked Loop) are provided to remove the jitter and reduce a loss rate of cells by detecting jitter elements from a reference clock. CONSTITUTION: A phase detection portion(120) detects a phase difference between a reference clock and a self clock. A jitter detection portion(130) detects the jitter from the reference clock by using phase difference data of the phase detection portion. A memory portion(140) stores the phase difference data of the phase detection portion. A control portion(150) processes the phase difference data to perform a phase synchronization process and attenuates and corrects jitter elements. A D/A converter portion(160) converts digital control data of the control portion to analog data. An OVCXO(Ovens Voltage Control Crystal Oscillator)(170) synchronizes a phase of a system clock with a corrected reference clock according to an output signal of the D/A converter portion.
Patent KR-20030050654-A (KR)
Title: Method for forming pattern in semiconductor device
Inventor: KIM GWANG OK
IPC: H01L21/31
Filed: 2001-12-19
Abstract: PURPOSE: A method for forming a pattern of a semiconductor device is provided to be capable of preventing striation by using an oxide layer and a nitride layer as a hard mask of an etch object layer. CONSTITUTION: An etch object layer(21) and a hard mask nitride layer(22) are sequentially formed on a semiconductor substrate(20). A photoresist pattern(23) is formed on the hard mask nitride layer(22) by carrying out an ArF transcribing process. The nitride layer(22) for hard masks is selectively etched by using the photoresist pattern(23) as an etching mask. Then, the etch object layer(21) is selectively etched by using the etched nitride layer for hard masks as an etching mask. Preferably, an oxide layer is formed between the etch object layer and the nitride layer for hard masks.
Patent KR-20030053167-A (KR)
Title: Method for forming metalline in semiconductor device
Inventor: KIM GYU HYEON
IPC: H01L21/3205
Filed: 2001-12-22
Abstract: PURPOSE: A method for fabricating a metal interconnection of a semiconductor device is provided to control gas exhaustion obstructing the flow of reaction gas generated in an intermetal dielectric of a low dielectric constant by forming the intermetal dielectric for insulating a plug layer after the plug layer is formed. CONSTITUTION: The first metal interconnection(33a) is formed on a substrate. The plug layer(35a) electrically connected to the first metal interconnection is formed. The intermetal dielectric(36) having such a thickness to completely cover the plug layer is formed and planarized to expose a part of the plug layer. The second metal interconnection electrically connected to the plug layer is formed.
Patent KR-20030053247-A (KR)
Title: Recycling method of waste sulfuric acid etching solution and waste chloric acid etching solution
Inventor: JUN HUI DONG
IPC: C01B17/90
Filed: 2001-12-22
Abstract: PURPOSE: A regeneration method of waste sulfuric acid etching solution and waste hydrochloric acid etching solution is provided, which can regenerate aluminum sulfate, sulfuric acid and hydrochloric acid with high purity from waste sulfuric acid etching solution and waste hydrochloric acid etching solution. CONSTITUTION: The regeneration method comprises the following steps of recovering hydrochloric acid by vacuum distillation of mixed liquid of waste sulfuric acid etching solution containing aluminum and waste hydrochloric acid etching solution containing aluminum; adding aluminum to waste sulfuric acid etching solution containing aluminum after vacuum distillation, wherein the aluminum is waste aluminum chip; and conduct diffusion dialysis of the aluminum added waste sulfuric acid etching solution, followed by separation of sulfuric acid and aluminum sulfate by water treating coagulant, wherein the flow velocity of both regions are within 600 to 1200 ml/m¬2/hr.
Patent KR-20030053635-A (KR)
Title: Tunnel Lining Structure System using Thin Steel Plate welded Curved T-shape Rolled Beam and Construction Method thereof
Inventor: HUH JEONG WON
IPC: E21D11/10
Filed: 2001-12-22
Abstract: PURPOSE: A tunnel lining structure using a sheet steel joined with a T-steel having curvature is provided to secure structural safety by minimizing the relaxation of ground, to prevent accidents caused by the falls of bedrock and to improve working environment. CONSTITUTION: The tunnel lining structure(10) using a sheet steel joined with a T-steel having curvature comprises: many curved sheet steels(11) joined with T-steels(12) having curvature, wherein an internal wall of a tunnel is formed by arranging many sheet steels(11) to be overlapped mutually while the t-steels(12) face a shotcrete layer(14) and welding the T-steels(12) of the overlapped sheet steels(11) mutually using end plates(15); a shotcrete layer(14) placed directly on the surface of footing bedrock(13); many end plates(15) used for joining T-steels(12) of the sheet steels(11) mutually; and a plain concrete layer(16) back-filled between the sheet steel(11) and the shotcrete layer(14).
Patent KR-20030054745-A (KR)
Title: Method for Forming Contact Area in Semiconductor Device
Inventor: PARK JEONG HYEON
IPC: H01L21/28
Filed: 2001-12-26
Abstract: PURPOSE: A method for forming a contact region of a semiconductor device is provided to be capable of preventing over-etching of an interlayer dielectric due to misalignment by forming an etch stop layer on a lower metal line. CONSTITUTION: A lower metal film and the first etch stop layer are sequentially formed on a substrate(21). After selectively etching the first etch stop layer, a lower metal line(22a) is formed by patterning the lower metal film using the pattern of the first etch stop(23a) as a mask. The first interlayer dielectric(24) is formed on the substrate having the same height to the pattern of the first etch stop(23a). The second etch stop layer(25a) and the second interlayer dielectric(26a) are sequentially formed on the resultant structure. A contact region is defined by selectively etching the second interlayer dielectric(26a). The lower metal line(22a) is exposed by selectively etching the second and first etch stop layer(25a,23a).
Patent KR-20030054885-A (KR)
Title: Printer having the function of printing bar-code
Inventor: KIM HYEONG TAE
IPC: B41J3/01
Filed: 2001-12-26
Abstract: PURPOSE: A printer capable of printing a bar code is provided to improve convenience of use by printing a bar code to document data through accommodating a bar code function in the printer. CONSTITUTION: A printer(100) includes a storage section(110), a printing mode selecting section(120), a bar code list supplying section(130), an external interface(140), a bar code creating section(150), a printing section(160) and a control section(170). The storage section(110) stores printing data therein. When printing data are stored in the storage section(110), the printing mode selecting section(120) provides a printing mode selecting panel to a computer. A code information panel requests bar code information required to create the bar code. The printer(100) is connected to the computer by means of the external interface(140).
Patent KR-20030054980-A (KR)
Title: Method for arriving of the post in mobile communication packet network
Inventor: LEE HONG SEOK
IPC: H04W4/16
Filed: 2001-12-26
Abstract: PURPOSE: An incoming service method in a mobile communication packet network is provided to allocate domain names, so as to furnish an incoming service to subscribers to which IP(Internet Protocol) addresses are not allocated on packet service registration. CONSTITUTION: A corresponding Internet node(60) desiring packet communication with an MS(Mobile Station)(10) requests an IP address in compliance with a DNS(Domain Name Service) rule(S200). A GGSN(Gateway GPRS(General Packet Radio Service) Support Node)(50) sends a message of 'Send Routing Info for GPRS' to an HLR(home Location Register)(40)(S210), and the HLR(40) responds to the received message(S220). If the incoming subscriber receives an allocated IP address upon packet service registration, the GGSN(50) loads a corresponding IP address detected from a database on a message of 'PDU(Protocol Data Unit) Notification Request' to notify incoming to an SGSN(30)(Serving GPRS Support Node)(S230). If the incoming subscriber does not receive an IP address upon packet service registration, but receives an IP address from the GGSN(50), the GGSN(50) sends the message of 'PDU Notification Request' to the SGSN(30) to notify incoming(S230). If the SGSN(30) includes subscriber information and an incoming service is available, the SGSN(30) sends a message of 'PDU Notification Response' to the GGSN(50) to notify that an incoming process is being progressed(S250), and sends a paging message to the MS(10) to check whether communication is available, then performs a process of PDU Context Activation for packet communication(S260). If PDP Context is successfully performed and the IP address is allocated, the GGSN(50) loads the corresponding IP address on a DNS response message to the Internet node(60)(S270) to perform packet communication(S280).
Patent KR-20030056007-A (KR)
Title: Boat supporting apparatus of diffusion furnace improving a lifetime
Inventor: LEE YEONG JU
IPC: H01L21/22
Filed: 2001-12-27
Abstract: PURPOSE: A boat supporting apparatus of a diffusion furnace improving a lifetime is provided to prevent the generation of a sagging phenomenon by forming an internal frame portion in a cap to support a load of a boat. CONSTITUTION: A boat supporting apparatus of a diffusion furnace includes a cap(110), a heat insulation portion(120), and a support plate(130). A boat is loaded on a top portion of the cap. The cap has a shape of cylinder. The heat insulation portion is connected to a lower portion of the cap. The support plate is connected to a lower portion of the heat insulation portion. The support plate is used for surrounding the cap and the heat insulation portion. A tube is loaded on the support plate. The cap further includes an internal frame portion(118) in order to prevent a sagging phenomenon. The cap further includes a boat fixing guide(114) to fix the boat. The cap further includes a pin(112) inserted into the boat. A stress buffer hole(116) is formed at a side of the cap.
Patent KR-20030056648-A (KR)
Title: Block set for retaining wall construction
Inventor: HAN JUNG GEUN
IPC: E02B3/14
Filed: 2001-12-28
Abstract: PURPOSE: A block set for a retaining wall is provided to construct a retaining wall easily with various vertical inclinations and to keep a retaining wall stably. CONSTITUTION: The block set for a retaining wall comprises a front block(100), an anchor bar(200), and an anchor joint(300), wherein the front block(100) contains an arc column(110) and an arc space(111), many perforation holes(120), a control pin member(130) provided with a control pin(131) to fit to one of the perforation holes(120), an installation space for a control pin member to fix the control pin member(130), and a hanging space(150) and a hanging projection(151) for an anchor projection, and the anchor bar(200) and the anchor joint(300) support the front block(100) from the backside.