baber/WOPTO huggingface dataset:
Patent KR-20020087313-A (KR)
Title: Annex manufacturing method using waste of agricultural product
Inventor: KWON SEONG KWEN
IPC: B09B3/00
Filed: 2001-05-15
Abstract: PURPOSE: An apparatus for manufacturing an additive using waste of agricultural products is provided to manufacture the additive utilized as a raw material for manufacturing a feed stuff or compost, or a material for treating livestock excrements using byproducts disposed as waste from an agricultural product market. CONSTITUTION: The apparatus for manufacturing an additive using waste of agricultural products comprises a first crusher(10) for crushing waste of agricultural products from which foreign materials are sorted after being collected to a certain size by rotating rotational crushing blades between fixed crushing blades; a second crusher(20) for pulverizing the waste by passing the waste of the agricultural products crushed in the first crusher between a pair of pulverizing rollers; a dehydrator(30) for dehydrating the waste between a transfer screw and a rotational perforated plate as moving the waste of the agricultural products crushed in the second crusher in the rotational perforated plate rotated using the transfer screw; and a dryer(50) for drying the waste solids by supplying hot blast from a hot stove as moving waste solids dehydrated in the dehydrator in multistage using a belt conveyor.
Patent KR-20010107667-A (KR)
Title: 전동기에 결합된 벨트 리트랙터의 벨트 샤프트에 발생되는토크 제어 방법
IPC: B60R22/34
Filed: 2001-05-23
Abstract: 구동 벨트(16)를 통하여 전동기(14)에 결합된 벨트 리트랙터의 벨트 샤프트(12)에 발생되는 토크는 이력 현상을 회피하도록 제어된다.  이러한 목적을 위하여, 벨트 샤프트(12)의 회전 방향을 감지하고, 이렇게 감지된 회전 방향에 의존하여, 전동기(14)에 공급된 전류가 제1의 값으로부터, 이력 현상을 보상하도록 요구되는 양만큼 상기 제1의 값과 상이한 제2의 값으로 변경된다.
Patent KR-20020089635-A (KR)
Title: Operation method of apartment pent house
Inventor: KIM IK BAE
IPC: E04B1/20
Filed: 2001-05-23
Abstract: PURPOSE: A construction method of the rooftop of an apartment is provided to completely prevent the permeation of rainwater into the rooftop. CONSTITUTION: When paving a roof base(1) with the concrete, a waterproof projection(10) is formed at a predetermined installation position of a rooftop, a first PC wall(2) is installed on the top of the waterproof projection, a first PC slab(3) is installed on the top of the first PC wall, a second PC wall(4) for a second floor of the rooftop is installed to the top of the first PC slab, and a second PC slab(5) for a roof is installed to the top of the second PC wall.
Patent KR-20020090682-A (KR)
Title: a model brick of education making a method and a structure
Inventor: PARK HO GUL
IPC: G09B25/04
Filed: 2001-05-29
Abstract: PURPOSE: Provided are a method for manufacturing block models useful for studying and a specified structure of the block model to obtain beneficial effects of practical training and/or as educational data and of studying block construction techniques and/or to apply the techniques in practical building construction. CONSTITUTION: The method comprises attaching both-sided adhesive sheet(20) bonded with a releasing paper(21) at outer side of the sheet(20) to upper/lower side of a board(10) for forming block models made of sponge or styrene foam and having a wider width; and cutting the board(10) into a constant size of block models(50) integrated with the adhesive sheet(20) used in broken lines formation. Each of the block models(50) is adhered with alternative both-sided adhesive sheet(20) for forming broken lines to any sides of the block model to produce the broken lines at construction of buildings by using the block models(50).
Patent KR-20020091971-A (KR)
Title: Wall outlet
Inventor: CHOI BYEONG SEOK
IPC: H01R13/631
Filed: 2001-06-01
Abstract: PURPOSE: An outlet is provided to form an electrode rod insertion hole into which a plug electrode rod is inserted in a semicircular form so as to easily connect a plug to the outlet. CONSTITUTION: An electrode rod insertion hole(42) into which a plug electrode rod(21) is inserted is formed at one side of the body(41) of an outlet(40). A contact terminal coming into contact with the plug electrode rod is formed inside the body of the outlet. The electrode rod insertion hole is formed in a semi-circular shape. A barrier(44) is formed at the end portion of the semi-circle. The contact terminal is formed in a semi-circular shape along the semi-circular electrode rod insertion hole.
Patent KR-20010070825-A (KR)
Title: waterproof material and method for manufacturing the same
Inventor: LEE KANG BUM
IPC: C09K3/18
Filed: 2001-06-11
Abstract: PURPOSE: A waterproof material structure is provided for increasing durability and adhesiveness to outer wall and crack-resistant ability even at rapid variation of temperature to continue waterproof ability of the material, while inhibiting generation of the waterproof waste material. CONSTITUTION: The waterproof material structure comprises cement powder and crude rubber solution such as latex and water-resistant polymer resin such as acrylic resin or polyethylene resin or a mixture of them. The cement powder, water and crude rubber solution are mixed in a ratio of 2:3:1. The waterproof material is prepared by mixing and agitating cement powder and crude rubber solution; and blending it with further crude rubber solution and water-resistant polymer resin composed of the acrylic resin and polyethylene resin.
Patent KR-20020021592-A (KR)
Title: Paving material using CSA cement and the same paving method
Inventor: BAE YOUNG DAE
IPC: C04B28/06
Filed: 2001-06-15
Abstract: PURPOSE: Provided are road paving materials using calcium sulfo aluminate cement(CSAC) mixed with soil on the spot in use. Accordingly, the resultant paving materials don't need additives and transportation, resulting in reduction of cost and working time. CONSTITUTION: The paving method is as follows: preparing paving materials with a weight ratio calcium sulfo aluminate cement(CSAC) : water : soil being 100 : 100 : 30-50 by mixing CSAC with water in a weight ratio of 1 : 1, and adding 15-25wt.%(based on 100wt.% of the mixture) of soil such as sand soil, clay or yellow earth; covering to be paved area with the paving materials; and flattening.
Patent KR-20010087824-A (KR)
Inventor: SHIM KYU JUNG
IPC: B29C65/18
Filed: 2001-06-22
Abstract: PURPOSE: A method for laminating a film on plywood by thermal bonding is provided to raise a manufacturing speed and make working environment clean by omitting an adhesive spraying step and a primer forming step, to raise the quality of products, and to largely reduce a fraction defective in bonding. CONSTITUTION: A method for laminating a film on plywood by thermal bonding includes the steps of laminating an adhesive on the upper surface of a copolymer based film(10) previously to from an adhesion layer(11), adhering the film to a PVC film which consists of an upper layer, a printing layer and a lower layer. When the film is adhered to the PVC film, the thickness of the film including the adhesion layer is about 25-40micrometers, and temperature is within a range of about 50-80deg.C.
Patent KR-20030002138-A (KR)
Title: Ferroelectric capacitor in semiconductor device and forming method thereof
Inventor: KIM NAM GYEONG
IPC: H01L27/108
Filed: 2001-06-30
Abstract: PURPOSE: A ferroelectric capacitor of a semiconductor device is provided to increase yield and reliability by improving a fatigue characteristic of a bismuth-lanthanum-titanium(BLT) thin film. CONSTITUTION: A conductive layer(21) for a lower electrode is formed on a substrate. A SBT/SBTN thin film of an amorphous state is formed on the conductive layer for the lower electrode. A BLT oxide layer(23) is formed on the SBT/SBTN thin film. A conductive layer(24) for an upper electrode is formed on the BLT oxide layer. The SBT/SBTN thin film is 10-500 angstrom in thickness. The BLT oxide layer is 50-2000 angstrom in thickness.
Patent KR-20030002916-A (KR)
Title: GaN based Compound Semiconductor Device
Inventor: KIM BONG JIN
IPC: H01L33/04
Filed: 2001-07-02
Abstract: PURPOSE: A semiconductor device formed with a gallium nitride compound is provided to increase luminous efficiency by inserting an undoped or an n-type gallium nitride semiconductor layer between a quantum well layer and a p-type semiconductor layer. CONSTITUTION: A buffer layer(1) is formed on an upper surface of a semiconductor substrate(6). An n-type gallium nitride compound semiconductor layer(2) is formed on an upper surface of the buffer layer(1). The n-type gallium nitride compound semiconductor layer(2) is formed by doping n-type dopants. An active layer(3) is formed on an upper surface of the n-type gallium nitride compound semiconductor layer(2). The active layer(3) has a structure of a single quantum well or a multiple quantum well which is formed with a nitride semiconductor including indium and gallium. A gallium nitride semiconductor layer(4) is formed on an upper surface of the active layer(3). A p-type gallium nitride compound semiconductor layer(5) is formed on an upper surface of the gallium nitride semiconductor layer(4).
Patent KR-20030002971-A (KR)
Title: Damping Fluid for Enging Mounting
Inventor: PARK JU CHEON
IPC: C10M129/08
Filed: 2001-07-03
Abstract: PURPOSE: A liquid composition for a car engine mount is provided, to allow the action of an engine mount to be maintained consistently irrespective of temperature, and to protect the metal orifice between a main liquid room and an auxiliary liquid room and the rubber part exposed the liquid. CONSTITUTION: The liquid composition comprises 68-72 wt% of ethylene glycol; 23-27 wt% of propylene glycol; 0.2-1.3 wt% of triethanolamine; 0.5-3 wt% of sodium benzoate; 0.3-1.5 wt% of benzotriazole; and 1.0-2.5 wt% of moisture. Preferably triethanolamine, sodium benzoate and benzotriazole are mixed at pH of 7-9.
Patent KR-20030004616-A (KR)
Title: Method and apparatus for coding/decoding information
Inventor: LEE JONG HAN
IPC: G11B20/10
Filed: 2001-07-05
Abstract: PURPOSE: A method and an apparatus for coding and decoding information are provided to enlarge the capacity of a recording medium and speed up transfer rate by reducing the size of conversion tables while improving information density. CONSTITUTION: A method for decoding information includes the steps of receiving n-bit(n is an integer) code words, converting the n-bit code words into m-bit(m is an integer smaller than n) information words referring to first and second conversion tables, wherein the n-bit code words are divided into two types and two kinds of coding states to express one m-bit information word as first or second kind of n-bit code word if the previous n-bit code word is a first type, or as the first kind of n-bit code word if the previous n-bit code word is a second type; a code word set belongs to different coding state is assigned to each m-bit information word not to include any common code word; each n-bit code word has related state direction different from each other; each state direction indicates the next coding state in the plurality of coding states to obtain the next n-bit code word when one m-bit code word comes to code into the n-bit code word; the first conversion table is constructed by grouping n-bit code words equal in the assigned coding state; and the second conversion table is constructed by grouping the n-bit code words equal in the state direction.
Patent KR-20020006467-A (KR)
Title: Cleaning method and cleaning apparatus for substrate
Inventor: KAMIKAWA YUJI
IPC: H01L21/00
Filed: 2001-07-11
Abstract: PURPOSE: A cleaning method and cleaning apparatus for substrate are provided to dissolve carbon dioxide in the pure water for cleaning substrates with ease and convenience. CONSTITUTION: It is executed to make a processing chamber have an atmosphere of carbon dioxide and subsequently introduce steam into the chamber to dissolve CO2-gas into the steam. Next, spray the pure water to the wafer. Then, the steam in which CO2-gas is dissolved dissolves in the pure water, so that the pure wafer becomes weak acid, accomplishing the reduction of resistivity of the pure water. Additionally, alkaline substances is neutralized by carbonated water to prevent an alkaline corrosion on a wiring layer on the wafer's surface.
Patent KR-20030006580-A (KR)
Title: Portable precooling and curing system for fresh agricultural produce
Inventor: CHA HWAN SU
IPC: A23B7/04
Filed: 2001-07-13
Abstract: PURPOSE: Provided is a portable dual purpose system for precooling and predrying agricultural products by controlling heating, cooling and relative humidity according to each kind of agricultural products. CONSTITUTION: In the portable dual purpose system for precooling an predrying agricultural products to maintain freshness thereof, it contains individually a precooling and predrying unit(100) and a condensing unit(200) which are connected each other by a flexible linking pipe(300). Wherein, the precooling and predrying unit(100) selectively generates cold or hot air; refrigerants circulate between the precooling and predrying unit(100) and the condensing unit(200) through the flexible linking pipe(300); and the flexible linking pipe(300) is capable of being attached to and detached from the precooling and predrying unit(100) and the condensing unit(200).
Patent KR-20020008073-A (KR)
Inventor: CHOI HO GYU
IPC: H04J13/00
Filed: 2001-07-18
Abstract: PURPOSE: An inverse synchronous transmission type hand-over and inverse synchronous transmission type converting method for a mobile communication system is provided to embody a slot and frame synchronization between UEs(User Equipments) using one same scrambling code. CONSTITUTION: A UE(611) performs a work for setting a new radio link with a cell 3(629) in a node B(621) in a state for setting a radio link with a cell 2(627) in a node B(621). An SRNC(Servicing Radio Network Controller)(RNC 1(615)) receives information to a basic measurement value for a hand-over from the UE(611), determines a hand-over performance, and transmits an NBAP(Node B Application Part message) to the node B 2(621) through an Iub interface. The transmitted NBAP message is a radio link addition request message for setting a new wireless link.
Patent KR-20030008566-A (KR)
Inventor: KANG DAE SEOK
IPC: H04B1/38
Filed: 2001-07-19
Abstract: PURPOSE: A folder-type communication device is provided to confirm displayed data without opening a folder, and to mount a battery pack between an LCD(Liquid Crystal Display) housing and a keypad. CONSTITUTION: A body(10) has an upper surface and a lower surface(102), and a folder(20) has an upper surface(201) and a lower surface. A wide LCD(210) is arranged on the upper surface(201) of the folder(20), and a keypad is arranged on the lower surface(102) of the body(10). A microphone unit(220) is arranged to a lower part of the wide LCD(210), and an ear piece is arranged to an upper part of the keypad. When the folder(20) is closed, the folder upper surface(201) and the body lower surface(102) are exposed to the external. When the folder(20) is opened, the folder(20) is opened at the angle of 180 degrees or more from the body(10). And a battery pack(40) supplying power to the body(10) is removable from the body upper surface.
Patent KR-20020009430-A (KR)
Inventor: BASELMANS JOHANNES JACOBUS MAT
IPC: G03F1/00
Filed: 2001-07-19
Abstract: PURPOSE: An assist feature for use in a lithographic projection process is to provide a mask for improving features regularly or irregularly isolated from each other and closely adjacent to each other, and to fabricate a device by using the improved mask. CONSTITUTION: The assist features are positioned so as to make the array more symmetric in a mask pattern for a device such as a dynamic random access memory(DRAM) device including a nearly regular array of isolated features. Where the isolated features are positioned at mos but not all of the points of a regular unit cell, the assist features may be positioned at the points of the unit cell not occupied by the isolated features. The isolated features may represent contact holes.
Patent KR-20030008886-A (KR)
Title: Method of cultivation of bean sprouts using Ulmin extract
Inventor: JUNG GYEONG JIN
IPC: A01G31/00
Filed: 2001-07-20
Abstract: PURPOSE: A process of preparing bean sprouts by dipping soybeans in an elm tree extract and then cultivating in a conventional cultivator is provided to increase a germination rate and to reduce a putrefaction rate and to increase the crop of bean sprouts. CONSTITUTION: The stalk, root or bark of an elm tree, e.g. Ulmus davidiana var. japonica is added about 40 times with 50 to 100% ethanol and extracted at room temperature for 3 days. Soybeans are then soaked in the diluted extract for 12hr and cultivated in darkness in a bean sprout cultivator while sprinkling water.
Patent KR-20030008905-A (KR)
Title: Method of character Input In Screen Pop-up Keyboard Of Handheld Device
Inventor: KIM HYUNG KUEN
IPC: H04B1/38
Filed: 2001-07-20
Abstract: PURPOSE: A method for inputting characters on a screen pop-up keyboard of a portable information terminal is provided to input the characters using both hands by arranging a consonant keyboard left and arranging a vowel keyboard right. CONSTITUTION: If a user clicks a display keyboard of a terminal(201), a click number recognizing unit measures the number of clicks(202). A grapheme designating unit determines grapheme set according to the number of clicks(204). If the user pushes the display keyboard and takes a gesture, a gesture recognizing unit recognizes the gesture(203) and the grapheme designating unit changes a selected grapheme to a predetermined other grapheme(204). A word assembling unit assembles the consonants and the vowels of the selected grapheme(205). An output unit outputs a word(206).
Patent KR-20030008989-A (KR)
Title: A via of semiconductor device and the method of fabricating thereof
Inventor: SONG BYEONG SU
IPC: H01L21/28
Filed: 2001-07-21
Abstract: PURPOSE: A via of a semiconductor device and a method for forming the same are provided to prevent a loss of a surface of a metal wire due to an over-etching by forming an etch stop layer on an interlayer dielectric. CONSTITUTION: A metal wire(102) is formed by depositing metal on a semiconductor substrate(100) and patterning the deposited metal. The first FSG(Fluorinated Silicate Glass) layer(104) is formed by depositing and etching FSG on an entire surface of the semiconductor substrate(100). An etch stop layer(106), the second FSG layer(108), and a PE-TEOS layer are formed on the first FSG layer(104). The first via is formed by etching the PE-TEOS layer and the second FSG layer(104). The second via(V2) is formed by performing an etch process for the first via.
Patent KR-20030010812-A (KR)
Inventor: CHO JEOM SU
IPC: H01J29/76
Filed: 2001-07-27
Abstract: PURPOSE: A deflection yoke is provided, in which vertical deflection coil of the saddle troidal type deflection yoke is arranged to be fixable, to thereby allow assembling work to be easily performed and achieve improved screen quality. CONSTITUTION: A deflection yoke comprises a cone-shaped coil separator(28) having a protrusion(30a) formed integrally with a rear cover(30) coupled to a front cover(29) and a neck portion; a ferrite core(32) arranged at the outer periphery of the coil separator so as to form a magnetic field; a vertical deflection coil(33) disposed at the outer periphery of the coil separator together with the ferrite core, and fixed by the protrusion formed at the rear cover of the coil separator; and a horizontal deflection coil(31) arranged at the inner periphery of the coil separator.
Patent KR-20030014901-A (KR)
Title: Method for truck farming greenish yellow using activate remember water
Inventor: KIM JUNG ROK
IPC: A01G31/00
Filed: 2001-08-13
Abstract: PURPOSE: A method for cultivation of green or yellow vegetables using activated remember water is provided, therefore the green or yellow vegetables can grow well without diseases, their freshness can be maintained longer, and their taste can be improved. CONSTITUTION: The method for cultivation of green or yellow vegetables using activated remember water comprises the steps of: mixing carriers made of activated SP powder with inorganic minerals made of activated SP powder, and α-tocopherol and di-, tri-valent iron salts to prepare the activated remember water containing germanium, selenium, holmium, yttrium and vitamin E; washing and seeds of green or yellow vegetables with the activated remember water and soaking them therein; germinating the soaked seeds at an appropriate temperature; and supplying germinated seeds with the activated remember water 4 to 6 times a day.
Patent KR-20030016657-A (KR)
Title: join structure for a shiping hook of vehicle
Inventor: JUNG HUI SEOK
IPC: B60D1/48
Filed: 2001-08-21
Abstract: PURPOSE: A joining structure of a shipping hook for a vehicle is provided to prevent the weakness of strength in a member by separating an upper mounting portion and a lower mounting portion. CONSTITUTION: An external front side panel(12) is joined by overlapping with an external expanded panel(16). An internal front side panel(14) is joined with the inner side of the external expanded panel by crossing the lower part of the internal front side panel from an upper mounting portion of a shipping hook(24). In transferring load to the shipping hook, the mounting portions of the shipping hook are not concentrated on the internal front side panel. Thereby, the weakness of the strength in a member by the sectional concentration of the load is prevented.
Patent KR-20030018742-A (KR)
Title: Output buffer circuit for reducing variation of slew rate due to variation of PVT and variation of load capacitance of output terminal and semiconductor device including the same
Inventor: SHIN SUN GYUN
IPC: G11C11/4093
Filed: 2001-08-31
Abstract: PURPOSE: An output buffer circuit for reducing slew rate variation owing to variation of load capacitance of output terminal and PVT variation and semiconductor device having the same are provided to reduce slew rate variation owing to PVT variation and variation of load capacitance of an output terminal. CONSTITUTION: A pull-up driver(P6) pulls up an output terminal(41) in response to a pull-up signal, and a pull-down driver(N6) pulls down the output terminal in response to the pull-down signal. The first slew rate control circuit(271) makes a voltage level of the pull-up signal be lowered stepwise in response to the first control signal(PC). The second slew rate control circuit(272) makes a voltage level of the pull-down signal(NG) be increased stepwise in response to the second control signal(NC).
Patent KR-20020021047-A (KR)
Title: Media pack, printer, and camera with printer
Inventor: TAKAHASHI KOJI
IPC: G03B19/00
Filed: 2001-09-12
Abstract: PURPOSE: A media pack, printer, and camera with printer are provided to supply the media pack detachably mounted to a printer and allowing supplement of expendable material used in the printer. CONSTITUTION: A media pack(C100) includes a pack body(C101) containing at least ink and a print medium(C104) used in a printer; and a memory placed in the pack body and storing data related to the print medium including at least first information on a year and a month, at which print medium was filled or produced, updated when the print medium is filled in the media pack so that the printer easily recognizes possible deterioration of expendable material with the passage of time.
Patent KR-20030025496-A (KR)
Title: Gas diffuser of apparatus for chemical vapor deposition for manufacturing semiconductor
Inventor: SHIN SANG O
IPC: H01L21/205
Filed: 2001-09-21
Abstract: PURPOSE: A gas diffuser of CVD(Chemical Vapor Deposition) equipment for semiconductor fabrication is provided to form an uniform layer on a surface of a wafer by distributing uniformly gases transferred to the CVD equipment. CONSTITUTION: A gas diffuser(40) is installed between a gas injection hole(20) and a wafer(W). The gas diffuser(40) is used for preventing a direct injection operation of gas to a center portion of the wafer(W) loaded into a process chamber. The gas diffuser(40) has a globular shape or a shape of egg. The gas diffuser(40) has a circular section or an elliptic section. The gas diffuser(40) can be formed with a metallic material or a ceramic material.