baber/WOPTO huggingface dataset:
Patent KR-20000054801-A (KR)
Title: A poster advertisement for subway
Inventor: LEE CHUL
IPC: G09F27/00
Filed: 2000-06-24
Abstract: PURPOSE: An advertisement system for use in subway is provided to achieve an improved effectiveness of advertisement while arranging a device for stimulating an acoustic sense along with an olfactory sense. CONSTITUTION: A system comprises a frame(1) for containing advertisement content, and an advertisement recognition element arranged within the frame(1) so as to periodically stimulate acoustic and olfactory sense of an observer. The advertisement recognition element further comprises a sensor(5) for sensing a temperature change within a space where the advertisement panel is installed, a sensor(6) for sensing vibration of the space, a control unit(10) for controlling generation of sound and fragrance according to the sensed result from sensors(5,6), a sound generating unit(3) including a sound memory(31) stored with a variety of sounds, a time set switch(34), a timer IC(35) for generating a timer output for every time set by the switch(34), and a sound control unit(32) for generating the sound recorded in the memory(310 to a speaker(33) according to a control signal from the unit(10), and a fragrance generating unit(4) including a fragrance generator(41) and a kit(42) for generating fragrance by an electric stimulation in accordance with the control signal from the control unit(10).
Patent KR-20020001386-A (KR)
Title: Method for drying a wafer
Inventor: CHOI BAEK IL
IPC: H01L21/304
Filed: 2000-06-28
Abstract: PURPOSE: A method for drying a wafer is provided to prevent a wafer from being damaged by high speed rotation or high heat and to reduce defects caused by a damaged wafer, by easily vaporizing cleaning liquid remaining on the surface of the wafer at a room temperature and a low pressure. CONSTITUTION: A wafer(4) after a cleaning process is loaded to the inside of a bath(1) maintaining a constant temperature, and the temperature inside the bath is controlled. The pressure inside the bath is controlled to vaporize cleaning liquid remaining on the surface of the wafer.
Patent KR-20020002633-A (KR)
Title: A method for forming a storage node of a semiconductor device
Inventor: KWON O SEONG
IPC: H01L21/8242
Filed: 2000-06-30
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to easily enable high integration, by easily using a (Ba,Sr)TiO3(BST) dielectric layer used in a design rule not greater than 0.1 micrometer. CONSTITUTION: A Pt seed layer(25) is formed on a lower insulation layer(21) having a contact plug(23), and an oxide layer is formed on the Pt seed layer. A stacked structure of the Pt seed layer remaining in the upper portion of a storage electrode contact region and an oxide layer pattern is formed. A nitride layer is formed on the resultant structure including the oxide layer pattern. A photoresist layer filling the gap between the oxide layer patterns is formed. The photoresist layer and the nitride layer are etched to expose the oxide layer pattern by a planarization etch process. The oxide layer pattern is removed by using a buffered oxide etchant(BOE) solution to expose the Pt seed layer. A Pt layer(33) filling the gap between the photoresist layers is formed on the Pt seed layer by an ion plating process. The nitride layer is eliminated to form a Pt storage electrode coupled to the storage electrode contact plug.
Patent KR-20010049688-A (KR)
Inventor: LEE KYONG U
IPC: A01M13/00
Filed: 2000-07-01
Abstract: PURPOSE: Provided is a heat controller in a fumigator for agricultural chemicals which partially rectifies input AC and supplies for a PTC heater so that it switches AC to heat at proper temperature as kinds of agricultural medicines to be fumigated. CONSTITUTION: In the fumigator for the agricultural chemicals which includes a body(20), a storage tank(22), a heating plate(24) and a heater(26), the heat controller in the fumigator for agricultural chemicals comprises the parts of: a partial rectifier which is connected to the heater serially and rectifies AC partially; a switching tool which is connected to the heater and the partial rectifier serially and switches AC; and a generation tool for switching signal which controls switching operation in a switching element.
Patent KR-20000059108-A (KR)
Inventor: NAM KYUNG SIK
Filed: 2000-07-14
Abstract: PURPOSE: An internet advertisement method is provided to provide an advertisement according to an interest field of a user, to stimulate curiosity of products and an event of the advertisement and to display advertisement without delay of data loading time. CONSTITUTION: An internet advertisement method is composed the steps of;inputting a server address(401);transmitting an image of page and text(402);confirming that the site is membership site(403);requesting ID of member and password when the site is membership site(405) and moving applet(406);confirming that the member is registered(407);transmitting a member joining screen, when the member is not registered(408);making out an advertisement table based on member information such as ID, name, age and interest of user when the member is registered(409);transmitting the advertisement table to distribution part making out advertisement(410);transmitting the advertisement based on the advertisement table(412);moving to advertisement site(416), when the user click an event of advertisement(415);and transmitting next advertisement of advertisement table(412), after constant time is passed(417).
Patent KR-20020009113-A (KR)
Title: Apparatus of mos transistor and manufacturing method thereof
Inventor: KIM HONG SEUP
IPC: H01L29/772
Filed: 2000-07-24
Abstract: PURPOSE: A MOS transistor and a method for fabricating the same are provided to isolate an LDD(Lightly Doped Drain) and a gate by forming a shallow trench on a bottom corner of a gate. CONSTITUTION: An active region is defined on a semiconductor substrate(11) by a field oxide layer(12). A gate oxide layer(13) is formed on the active region. A polysilicon(14) is deposited on the whole surface of the semiconductor substrate(11). A gate pattern is formed on the polysilicon(14). A gate electrode(14) is formed by etching the polysilicon(14). The gate oxide layer(13) is removed from a bottom corner portion of the gate electrode(14) by using an RIE(Reactive Ion Etch) method. A shallow trench is formed by etching the semiconductor substrate(11) under the bottom corner portion of the gate electrode(14). The gate pattern is removed. An LDD region(17) is formed by implanting dopants into the semiconductor substrate(11) and performing an annealing process. The gate oxide layer(13) is removed. An insulating layer is deposited on the whole surface of the semiconductor substrate(11). A spacer is formed at a sidewall of the gate electrode(14) by etching the insulating layer. A source/drain region is formed by implanting dopants into the semiconductor substrate(11) and performing the annealing process.
Patent KR-20020009268-A (KR)
Title: Display device using micro light modulator and method for fabricating the same
Inventor: HAM YONG SEONG
IPC: G02F1/00
Filed: 2000-07-25
Abstract: PURPOSE: A display device using a microscopic light modulator and a method of fabricating the display device are provided to improve a contrast ratio and to secure process stability in a supporting part. CONSTITUTION: A display device using a microscopic light modulator includes a substrate, a plurality of fixed electrodes(23a) formed on the substrate in one direction having a fixed interval, and a movable electrode(25) surrounding the fixed electrodes. The movable electrode is overlapped with the fixed electrodes placed adjacent to the movable electrode. A backlight is attached on the bottom of the substrate.
Patent KR-20020009804-A (KR)
Title: Method for formation of spacer using black matrix
Inventor: LEE HYEON GYU
IPC: G03F9/00
Filed: 2000-07-27
Abstract: PURPOSE: A method of forming a spacer using black matrix is provided, which forms the black matrix in a height as high as a cell gap to allow the black matrix to serve as a spacer. CONSTITUTION: A liquid crystal display device includes a TFT substrate(200) on which a thin film transistor and a pixel electrode are formed at the cross of a data bus line(204) and a gate bus line(203), and a color filter substrate(100) on which a color filter layer(102), a black matrix(107), and a common electrode(104) are formed. The TFT substrate and the color filter substrate are attached to each other having a predetermined cell gap between the two substrates. To maintain the cell gap between the TFT substrate and the color filter substrate, the black matrix is formed in a height as high as the cell gap so that the black matrix serves as a spaer at a position in parallel with the gate bus line.
Patent KR-20000063642-A (KR)
Inventor: YOON YEONG SEOK
IPC: G06Q20/06
Filed: 2000-07-27
Abstract: PURPOSE: A CtoC type game system having a knowledge information providing type of a research and quiz method for activating a virtual bill use and a method of the same are provided for activating a knowledge information and a virtual bill. CONSTITUTION: A user is connected with a probability game according to the present invention through a communication network such as a Chollian, Hitel, etc. in a PC(50) and various public networks(90) such as an internet. An information of the user is inputted in accordance with a guide and instruction of a system controller(61) driven by a certain program and receives an ID for thereby playing a probability game. Various database(60A, 60B, 60C, 60D,...) are provided.
Patent KR-20020009924-A (KR)
Inventor: CHOI GANG JIN
IPC: F16D65/09
Filed: 2000-07-28
Abstract: PURPOSE: A drum brake is provided to actively operate a brake shoe corresponding to a back plate, to reduce frictional noise while operating and to improve reliability of the drum brake. CONSTITUTION: A drum brake comprises a drum(10) of a cylinder shape rotating with a wheel; a back plate(20) fixed on an axis by being mounted on the drum; a brake shoe(30) contacting to an inner circumference of the drum; a lining(33) attached to an outer circumference of the brake shoe; a wheel cylinder(40) connected to an end portion of the brake shoe; a pair of pistons contained in the wheel cylinder; a web(31) engaged with the wheel cylinder; a rim(32) formed on a section of the web; a connecting member(50) movably installing the brake shoe on the back plate; a connecting pin(51) penetrating the back plate and the web; an elastic spring(52) mounted on an outer circumference of the connecting pin; a guiding member(60) installed between the web and the back plate; and a needle bearing(61) installed on an end portion of the guiding member.
Patent KR-20020012033-A (KR)
Title: Manufacturing method for monolithic fluid jet printer head
Inventor: BAEK SEOK SUN
IPC: B41J2/16
Filed: 2000-08-05
Abstract: PURPOSE: A method for producing a drop-injecting device is provided to integrally from entire structure into a silicon base plate and to freely produces an oil passage having terminals. CONSTITUTION: A droplet injecting device comprises a storing chamber(51) storing fluid by being mounted on a side of a silicon base plate; a pressure chamber(52) transferring pressure into the fluid; a buffer(53) connecting the storing chamber and the pressure chamber; a damper(56) mounted on a lower portion of the pressure chamber; a nozzle(57) injecting droplet by being connected to the damper; a vibration plate(54) transferring the pressure into the pressure chamber by being mounted on an upper portion of the storing chamber; and a driving device(55) generating the pressure by driving the vibration plate. Thereby, the droplet-injecting device prevents damage of the vibration plate by adding the vibration plate while controlling thickness of the vibration plate. Moreover, the droplet-injecting device integrally forms entire structure into the silicon base plate.
Patent KR-20020018475-A (KR)
Title: The outterior air flow structure for thru the wall type air conditioner
Inventor: JUNG CHEOL SIN
IPC: F24F1/02
Filed: 2000-09-02
Abstract: PURPOSE: An air guiding structure of outdoor side of wall recessed air conditioner is provided to increase heat exchanging efficiency of an outdoor heat exchanger of the wall recessed air conditioner. CONSTITUTION: An air guiding structure of outdoor side includes an inlet(70); a shroud(60); a heat exchanger(50); an outlet(72); and a dividing panel(56). The shroud guides outdoor air taken in through the inlet. The dividing panel is integrally formed on an end panel forming one end of the heat exchanger to partition the boundary between the inlet and the outlet. The dividing panel is bent from the end panel toward the inside of the outlet at a certain angle and formed protrusively by a certain length. The dividing panel divides the inlet and the outlet close to each other to prevent the inlet from directly taking in the air discharged from the outlet to maximize the heat exchanging efficiency of the heat exchanger.
Patent KR-20020019636-A (KR)
Title: A oilless type of strut bearing for preventing slip
Inventor: CHO SEONG UN
IPC: F16C33/10
Filed: 2000-09-06
Abstract: PURPOSE: A strut bearing of an oilless type for preventing a slip is provided to prevents the slip in cornering or changing a lane and to conveniently mounting rubber tuning. CONSTITUTION: A strut bearing of an oilless shape for preventing a slip comprises an oilless shaped strut bearing(1) mounted between a mounting rubber(2) and a spring sheet(3); an oilless bearing formed between the mounting rubber and the spring sheet; an upper case(4) contacting to the mounting rubber by being mounted on a strut bearing; a lower case(5) rotationally combined to the upper case; a damper rod(9) pressing an open port(6) ; a space(8) formed between the upper case and the lower case; and a washer(7) filling the space. Thereby, the strut bearing of the oilless shape prevents the slip of the strut bearing while cornering or changing a lane. Moreover, the upper case is operated as a bearing by being mounted between a strut mounting rubber and the washer.
Patent KR-20020022392-A (KR)
Title: Counterpoison Apparatus Having Powder Container of Moisture Removal Function Using Pressure Switch
Inventor: PARK YEONG CHAN
IPC: A61L2/00
Filed: 2000-09-20
Abstract: PURPOSE: A poison neutralizing apparatus for a powder container using a pressure switch with dehumidification function is provided to supply precise amount of poison neutralizing agent, and to reduce the whole weight of equipment. CONSTITUTION: The poison neutralizing apparatus of on-line type is basically comprised of a powder material input device(3) constituted by a hopper(2) having a cap(1); a gap portion(4) formed with an outside air input hole communicating with an output hole of the hopper; a collector(6) connected with the gap portion to receive water and poison neutralizing powder material through a nozzle(5) and the powder material input device; an ejector(7) mounted on the bottom surface of the collector to receive the water; and a mixer pipe(8) for spraying the poison neutralizing material formed by mixing the water and the powder material. A pressure line(9a) coupled to the middle portion of the collector is connected to a lower part of a pressure switch(11) coupled with a power source, and the upper part(13) of the pressure line is also connected with another pressure line(9b) installed on the cap of the hopper.
Patent KR-20010000351-A (KR)
Inventor: PARK HAENG JONG
IPC: B60C25/00
Filed: 2000-09-20
Abstract: PURPOSE: A wire-separator for a tire is provided to automatically separate wires from a used tire, so the recycling of a tire is eased. CONSTITUTION: A first separator(2) is belongs to separate wires(b) from a center inner part of a tire(a) and to bisect the tire; a second separator(3) to again bisect the bisected tire in the first separator and to separate wires from an outer part of the tire; wherein the first separator comprises a clapping jig(6), a shaft part of flange-type, a motor device, a cutter(14), a rotary cotter(15), and so on, and the second separator comprises a clapping jig(18), an ascending device, a cutter(22), and so on.
Patent KR-20020027762-A (KR)
Title: Apparatus for automatic transmission controlled of vehicle and method thereof
Inventor: KIM SEONG UK
IPC: F16H59/00
Filed: 2000-10-05
Abstract: PURPOSE: A control device for an automatic vehicle transmission and a method thereof are provided to warn the failure of a vehicle speed sensor in a short time and prevent the shift down due to the failure of the vehicle speed sensor but fixing the transmission to a 3-speed, thereby promoting the safe driving. CONSTITUTION: A control device for an automatic vehicle transmission includes a vehicle speed sensor(10) for sensing a vehicle speed, a shift lever position sensor(20) for detecting a position of a shift lever, a crank angle sensor(30) for detecting an engine rpm of a vehicle, a throttle position sensor(40) for detecting an opening degree of a throttle valve, a transmission control part(50) for generating 3-speed hold mode transmission control signal when the shift lever is positioned in D-range, and detected engine rpm and the detected throttle valve opening degree are exceeding respective reference values while a vehicle speed is not detected, and a transmission driving part(60) for converting a transmission mode to the 3-speed hold mode according to the signal input from the control part.
Patent KR-20010040042-A (KR)
Title: White point adjusting method, color image processing method, white point adjusting apparatus and liquid crystal display device
Inventor: FUNAKOSHI AKIHIRO
IPC: H04N9/73
Filed: 2000-10-10
Abstract: PURPOSE: To provide a white point adjustment device that can set a color temperature of a white point at a highest gradation and adjust the white point so that the color temperature at each gradation is almost constant. CONSTITUTION: The white point adjustment device that adjusts an achromatic color level to an input video signal consisting of chrominance signals and allows a liquid crystal display module 30 to display an adjusted image, is provided with a 1st table 46 that is used to set a white point by deciding an offset from the highest gradation of at least one chrominance signal by each color temperature, a 2nd table 47 that is used to set the offset of the chrominance signal to converge the white point at a medium gradation by each color temperature set by the 1st table 46, and a white point adjustment section 40 that adds the offset set by the 1st table 46 and the 2nd table 47 to the input video signal.
Patent KR-20020028731-A (KR)
Title: Preparation Method of Cosmetic Materials with Emitting Far-infrared Rays and the Cosmetic Materials with Emitting Far-infrared Rays
Inventor: CHOI SEONG HO
IPC: A61K8/67
Filed: 2000-10-11
Abstract: PURPOSE: A process of preparing far infrared ray radiating material by inclusion of photodecomposable vitamins in cyclodextrin and then freeze-drying is provided. Whereby, infrared ray radiating material can be used as a main material of a cosmetic composition for transdermal absorption and has an antibacterial action. CONSTITUTION: Photodecomposable vitamins are subjected to inclusion in cyclodextrin selected from α-cyclodextrin, β-cyclodextrin, hydroxypropyl β-cyclodextrin, β -cyclodextrin having a sulfonic acid group and γ-dextrin. Photodecomposable vitamins are at least one of retinol, retinene, retinoic acid and riboflavin. The cosmetic composition comprises a far infrared ray cosmetic material and an excipient and is applied in the form of cream, ointment, pack, body emulsion and skin care formulation.
Patent KR-20020034490-A (KR)
Title: Semiconductor memory device for improving row redundancy repair efficiency
Inventor: JUNG MIN CHEOL
IPC: G11C29/00
Filed: 2000-11-02
Abstract: PURPOSE: A semiconductor memory device is provided, which increases an overall production yield by improving row redundancy repair efficiency. CONSTITUTION: The device includes a memory cell array(100), and a word line decoding part and a redundancy selection circuit to select a memory cell of the memory cell array. The memory cell array comprises a number of word lines and bit lines, and a memory cell is located at a point where one word line and one bit line cross each other. The memory cell array is divided into a normal memory cell array(110) and a redundancy memory cell array(130) along a direction of a word line, and is divided into a number of blocks(BLK0-BLKn) along a direction of a bit line. The normal memory cell array is divided into unit normal memory cell arrays comprising a fixed number of normal word lines(BWLk). The redundancy memory cell array is divided into unit redundancy memory cell arrays comprising a fixed number of redundancy word lines(RWLl). The redundancy memory cell array includes eight redundancy word lines(RBWL0-RBWL7).
Patent KR-20020036865-A (KR)
Title: Solar radiant compound parabolic conentrator using double glass tube
Inventor: EOM TAE IN
IPC: F24S10/70
Filed: 2000-11-11
Abstract: PURPOSE: A performance and quality of a solar energy collecting device is improved by providing a light collecting device increasing a temperature of operation fluid to a middle temperature. CONSTITUTION: A light collecting device(30) comprises a parabolic surface reflecting mirror(31) having a high reflection rate in a case(33) formed of an outer glass tube(32). A copper pipe(35) is installed to flow a fluid in a focal point of the parabolic surface reflecting mirror(31). A glass tube(36) is further installed in outside of the copper pipe(35) to prevent energy loss of the copper pipe(35).
Patent KR-20020037634-A (KR)
Title: Method for mass-producing human ferritin using recombinant methylotropic yeasts
Inventor: JUNG DAE GYUN
IPC: C12N15/81
Filed: 2000-11-15
Abstract: PURPOSE: A method for mass-producing human ferritin using recombinant methylotrophic yeasts is provided, thereby mass-producing the ferritin having improved stability and functions in higher yield. CONSTITUTION: The method for mass producing human ferritin containing iron using a recombinant methylotrophic yeast comprises the steps of: preparing yeast expressing recombinant plasmid wherein a human ferritin gene is operatively linked with an AOX(alcohol oxidase) gene promoter; transforming a methylotrophic yeast with the recombinant plasmid; adding methanol into a cultivated medium of the recombinant methylotrophic yeast to induce the expression of human ferritin gene; and recovering the human ferritin gene from the cultivated medium, in which the human ferritin gene is H type or L type.
Patent KR-20010016365-A (KR)
Title: data transfer system for subway-infovision
Inventor: KIM HUI SANG
IPC: G08C17/00
Filed: 2000-12-06
Abstract: PURPOSE: A system of sending data for a subway infovision is provided to send data by the infovision of the subway with low expenses even if the mobile communication nets aren't installed in there. CONSTITUTION: The device includes a terminal, the first RF module, the second RF module and an infovision. The terminal is installed in the building of each subway station and receives the data sent from the information supplier by wire and stores them temporarily. The first RF module is installed under the ground and receives the data from terminal and sends the data to the subway by radio when the train stops. The second RF module is installed in the subway and receives the data sent from the first RF module by radio. The infovision is installed in the passenger car and displays the data, which the second RF module received, to the passengers.