baber/WOPTO huggingface dataset:
Patent KR-20010108162-A (KR)
IPC: C02F1/52
Filed: 2000-01-28
Abstract: 본 발명은, 칼슘으로 200 - 500ppm에 상당하는 중탄산칼슘을 가열과 탈기 등의 열과 동력을 다량사용하는 방법이 아니라, 간단한 화학처리로 공업용 수도공급 표준수질 레벨까지 저감시키는 것이 가능한 중탄산칼슘을 고농도로 함유하는 물에서 칼슘을 제거하는 방법을 제공하는 것을 목적으로 한다. 
     본 발명은, 중탄산칼슘의 형태로 칼슘을 고농도로 함유하는 폐수에 수산화칼슘을 첨가하여 반응시켜, 칼슘을 탄산칼슘으로 고정하여 제거하는 것을 특징으로 한다.
Patent KR-20020015316-A (KR)
Title: 안구 건조증 치료를 위한 매크로라이드 화합물의 용도
IPC: A61P27/02
Filed: 2000-04-26
Abstract: 본 발명은 FK506과 같은 매크로라이드 화합물을 함유하는 안구 건조증 치료제를 제공한다.
Patent KR-20020027345-A (KR)
IPC: A61B17/32
Filed: 1999-06-16
Abstract: 본 발명은 추공 및 척추관의 경막외극으로 후측면 내시경이 접근하기 위한 통로를 만들기 위해 척추의 상하 관절돌기(소위 면접합이라 함)의 협동인자로부터 뼈, 피막 및 피막인대를 제거하는 단계; 연속하여 상기 통로를 따라 직경이 증가하는 도구를 도입하는 단계; 상기 도구는 추간판탈출 물질을 가시화하고 신경근 또는 경막낭의 존재를 체크하기 위해서 내시경의 작동 배관(40)을 통하여 도입시키는 단계; 및 도구(64)를 이용하여 작동 배관내에로 상기 추간판탈출로부터 유도된 연조직을 도입하고 상기 배관을 통해 상기 연조직을 회수함으로써 추공과 척추관내의 신경 조직에 압력을 완화시키는 추간판탈출을 감압하기 위한 방법에 관한 것이다.
Patent KR-20020028907-A (KR)
IPC: A61K31/58
Filed: 2000-06-20
Abstract: 새로운 피토스테롤 및/또는 피토스타놀 유도체와 그의염은 일반식(Ⅰ), (Ⅱ), (Ⅲ)으로 나타내어진다.상기식에서,  R은 피토스테롤 또는 피토스타놀 부분이며;R2는이스코르빈산으로부터 유도되고 R3는 수소 또는 임의 금속, 알칼리토금속, 또는 알칼리금속이다.이들 유도체는 심근질환과 동맥경화증과 고지혈증을 포함하는 그의 기초하는상태를 치료하고 예방하는데 효과적이다.
Patent KR-20020015062-A (KR)
Title: Method for making granules with masked taste and instant release of the active particle
IPC: A61K9/50
Filed: 2000-06-30
Abstract: The invention concerns a method for making coated granules with masked taste and instant release of the active principle which consists in: first, mixing the constituents of a powder comprising at least the active principle and a granular disintegrating agent; then, granulating the resulting powder, in the presence of a mixture of carriers comprising at least a binding agent capable of binding the particles together to obtain grains; coating the grains formed by spraying a suspension comprising at least a coating agent and a membrane disintegrating agent; finally drying the resulting coated granules.
Patent KR-20020089129-A (KR)
Inventor: HAN WAN SEOK
IPC: A61F5/045
Filed: 2002-01-04
Abstract: PURPOSE: A post shaped fixing appliance is provided to effectively protect the backbone of human body at bedtime by balancing the backbone. CONSTITUTION: The fixing appliance for protecting the backbone of human body is filled with a filler made of a material selected among cotton, sponge, chaff, wormwood, sawdust, wood pieces, coal, yellow soil, sand, gravel, artificial bio-ceramics and the like, and covered with a fabric(2) and an all cotton fabric(1) successively. A connecting portion of the fabric is finished with a Velcro tape or zipper. The fixing appliance for infants has a size of 3-8cm long and 40-90cm wide, and the fixing appliance for adults has a size of 25-35cm long and 80-150cm wide.
Patent KR-20030061146-A (KR)
Title: Gas molecular sieve type porous ceramic membrane and and its preparing method
Inventor: LEE GYU HO
IPC: B01D69/12
Filed: 2002-01-11
Abstract: PURPOSE: Provided are a gas molecular sieve type porous ceramic membrane with high separation capability at high temperature due to activation diffusion function and molecular sieve function which is selectively permeation-separating based on molecular size, and a method for fabricating the same. CONSTITUTION: The method comprises the steps of forming a gamma alumina layer with pores of 2-10 nm on a porous support using sol-gel technique by dipping the porous support in alumina sol at dipping speed of 1.0-5.0 mm/sec for 30-200 seconds, drying the support and heating the support at temperature in the range of 923-1073K and forming a silica layer on the gamma alumina layer using a chemical vapor deposition (CVD) technique at temperature of 873-973K. The membrane comprises a gamma alumina layer which has a plurality of mesoporous pores, a size of which is 2-10 nm, distributed uniformly and supported by a macroporous support, and a silica coating layer with microporous pores formed on the gamma alumina layer.
Patent KR-20030061970-A (KR)
Title: Locking structure of bread crumbs tray for microwave oven having toaster
Inventor: BAEK YUN GEON
IPC: F24C15/16
Filed: 2002-01-14
Abstract: PURPOSE: A locking structure of bread crumbs tray is provided to ease of removal of bread crumbs, while eliminating the necessity of using an additional tool for assembly of the bread crumbs tray. CONSTITUTION: A locking structure comprises a tray body(91) disposed in the inner lower portion of a toaster(30), and which has an accommodation space with an open top; a tray handle(92) mounted at the front end of the tray body, and which constitutes a certain part of the front surface of the toaster and handles the tray body; a pair of fixing hooks(97) extended along the bottom surface of the tray body from the rear of the tray handle; and a stopper protrusion(38) arranged at an entrance of a bread crumbs tray(90) of a toaster panel(32) forming the front surface of the toaster, and which catches the fixing hooks when the tray body is accommodated into the toaster.
Patent KR-20030062665-A (KR)
Title: A high efficiency dust collector
Inventor: HWANG JEONG HO
IPC: B03C3/34
Filed: 2002-01-18
Abstract: PURPOSE: A high-performance dust collector is provided to remove microfine dust in different fields by using discharge of barrier dielectric substance to charge the dust with electricity and using AC electric field to put the dust on larger dust. CONSTITUTION: The dust collector comprises: a charging part(10) including lower electrode(14a) grounded, lower dielectric electrode(13a) electrically connected to the electrode(14a), upper dielectric electrode(13b) spaced from the electrode(13a), and upper electrode(14b) electrically connected to the electrode(13b) and applied by AC voltage(15); a cohesion part(30) including lower flat electrode(36a) and upper electrode(36b) spaced from the electrode(36a) and applied by high-pressure AC voltage(37); and a dust collection part(50) installed at rear end of the cohesion part(30) to remove polluted dust.
Patent KR-20020062590-A (KR)
Inventor: NATSUME HIDETAKA
IPC: H01L31/062
Filed: 2002-01-21
Abstract: PURPOSE: A semiconductor memory device and manufacturing method thereof are provided to reduce a memory cell size of an SRAM without remarkably increasing the number of steps, and to improve the soft error resistance of the SRAM due to alpha rays. CONSTITUTION: A pair of local interconnections(L1,L2) are disposed in two different layers, with the local interconnection in a lower layer being formed of an inlaid(damascene) interconnection and the local interconnection in an upper layer, formed of a conductive film in the form of a plate. Further, the disposition of these local interconnection is arranged in such a way that, seen from the top surface(the top surface plane) of the substrate, a portion of the upper layer local interconnection(the plate-shaped interconnection) overlaps at least a portion of the top surface of the lower layer local interconnection(the inlaid interconnection), with an insulating film lying therebetween. Herein, the lower layer local interconnection(the inlaid interconnection) and the upper layer local interconnection(the plate-shaped interconnection), separated by an insulating film, constitute a capacitor element.
Patent KR-20030065183-A (KR)
Title: Oil cooler for cars trans mission
Inventor: JUN SEON DONG
IPC: F16H57/04
Filed: 2002-01-31
Abstract: PURPOSE: An oil cooler for a transmission for a vehicle is provided to improve heat exchange efficiency and increase the life span of transmission oil and durability of the transmission. CONSTITUTION: An oil cooler for a transmission for a vehicle comprises an empty outer pipe(18) of a cylindrical shape and first and second inner pipes(20,22). The first inner pipe has protrusions of a screw shape integrally formed on the inner peripheral surface. The second inner pipe has protrusions of a screw shape integrally formed on the outer peripheral surface. The second inner pipe is inserted into the first inner pipe and then the first and second inner pipes are inserted into the outer pipe. Plates are integrally formed on both sides of the first inner pipe. An inlet pipe(10) and an outlet pipe(16) connected to nipples(12,14) are attached to the plates.
Patent KR-20030065217-A (KR)
Title: Wafer chuck and apparatus for processing of wafer having the same
Inventor: PARK JONG JIN
IPC: H01L21/68
Filed: 2002-01-31
Abstract: PURPOSE: A wafer chuck and a wafer processing apparatus using the same are provided to prevent processing errors due to the difference of temperature by maintaining uniformly the temperature of a loaded wafer. CONSTITUTION: A wafer chuck includes a base plate(102), a body(104), and a plurality of support portions(106). The base plate has a shape of ring. A wafer is loaded on an upper surface of the body. The support portions are extended vertically to the body. One end portion of the support portion is connected to a predetermined part of an upper portion of the base plate. The support portions are located between the base plate and the body in order to support the base plate and the body. The support portions are coupled to an upper portion of the base plate.
Patent KR-20030068832-A (KR)
Title: Method of fabricating CMOS devices
Inventor: YOON SEOK MAN
IPC: H01L21/8228
Filed: 2002-02-18
Abstract: PURPOSE: A method for fabricating a complementary metal oxide semiconductor(CMOS) device is provided to eliminate the necessity of an additional mask formation process and simplify a fabricating process by performing an ion implantation process of a blank state while a mask is not formed. CONSTITUTION: A P-well(32) and an N-well(34) are formed in a semiconductor substrate(30). An oxide layer(36) is formed on the semiconductor substrate including the P-well and the N-well. The first ions of a blank state are implanted into the entire surface of the semiconductor substrate to control an NMOS channel. The first photoresist is applied to the entire surface of the semiconductor substrate to remove the photoresist in a PMOS region by using a P mask. The second ions for controlling a PMOS channel are implanted into the semiconductor substrate. After the first photoresist is removed, a poly layer is formed. The third ions for forming a MOS junction are implanted. The second photoresist is applied and the photoresist in an NMOS region is removed by using an N mask. The fourth ions for an NMOS is implanted into the region from which the photoresist is eliminated. The second photoresist is removed.
Patent KR-20030072716-A (KR)
Title: method and device for shopping information through a network
Inventor: CHIO JAY YOUNG
Filed: 2002-03-06
Abstract: PURPOSE: A method and a device for offering the shopping information through the network are provided to enable a buyer to receive the information and the data for an article and buy the article easily and fast, and to enable a seller grasp a demand situation and a desire of the article needed to a consumer and predict the future demand. CONSTITUTION: A member database(DB1) stores and manages the personal particulars and the changing buying article information of a member. An article database(DB2) stores and manages the information for a selling article as a moving image. A server(S) controls and transmits the information of the databases(DB1,DB2). A searching tool(T) searches and produces the information for the article desired by the member. A member computer(C) and a mobile device(M) display the moving image by connecting to the server(S).
Patent KR-20030073213-A (KR)
Title: Device for regulating track of nozzle in coil winder
Inventor: JUNG JIN IL
IPC: H02K15/04
Filed: 2002-03-09
Abstract: PURPOSE: A nozzle trajectory control apparatus is provided to achieve improved productivity of the stator by reducing losses of power transmission and enhancing the maximum coil winding speed. CONSTITUTION: A nozzle trajectory control apparatus comprises an elevating unit(200) for elevating a nozzle shaft(110) having a nozzle; and an oscillator(500) for an oscillating rotation of the nozzle shaft. The elevating unit includes a driving shaft(220) having an outer surface on which a first pulley(230) is mounted; a crank plate mounted at an end of the driving shaft; and a connecting rod(280) having a lower end coupled to the crank plate and an upper end pivot-coupled to the lower end of the nozzle shaft. The oscillator includes a housing(510) through which the nozzle shaft penetrates; an input shaft(520) mounted in the housing in such a manner that the input shaft is rotatable in a horizontal direction, wherein the input shaft has a second pulley(530) mounted in the portion protruded outward from the housing and a cam gear mounted in the portion inserted in the housing; and an output shaft(560) having an indexing circular turret with an outer surface on which a plurality of oscillating bearings are mounted, wherein the output shaft has a lower end coupled to a sleeve(130) which is coupled to the outer surface of the nozzle shaft in such a manner that the output shaft supports the nozzle shaft and rotates together with the nozzle shaft.
Patent KR-20030075735-A (KR)
Title: A mold for construction concrete forming
Inventor: YOON SEONG HO
IPC: E04B2/86
Filed: 2002-03-20
Abstract: PURPOSE: A form for structural concrete cast is provided to improve work efficiency by completing thermal insulating construction together with constructing a concrete cast frame to the form. CONSTITUTION: A form for structural concrete cast comprises a foaming plate(100) and a frame body(200) covering the circumference of the foaming plate. The foaming plate is formed of an inorganic foaming plate matter and of a foaming synthetic resin matter. A surface-reinforcing layer is formed on a side or both sides of the foaming plate, to improve the surface strength. The inner face of the foaming plate is uneven for improvement of the combining force with the cast concrete. The frame body is bent up to have bending strength. Conduction-interrupting holes are formed to the frame body, to minimize thermal conduction by a change of the external temperature.
Patent KR-20020048323-A (KR)
Inventor: LEE GI HWA
IPC: B05C13/02
Filed: 2002-03-21
Abstract: PURPOSE: Provided is a safing hanger for coating by electrodeposition, which can provide an electrodeposited coating excellent in contact, corrosion resistance, and brine resistance. CONSTITUTION: In the hanger, phosphate coat and epoxy resin are transferred to conveyer rail; an object to be coated is hung on the hanger in T-type(upward and downward) operation mode and transferred to conveyer rail; and the object is coated with the coat material by electrodeposition. The hanger achieves mass-production of product, upgrade of quality of product, and cost reduction of product.
Patent KR-20020079407-A (KR)
Inventor: WONG MARCUS
IPC: H04L9/08
Filed: 2002-04-01
Abstract: PURPOSE: System and method for providing secure communications between wireless units using a common key are provided, which relates to communications; more specifically, the generation, distribution and/or use of a common key to provide secure communications between wireless units. CONSTITUTION: A method of providing secure communications between a first wireless unit(80) and a second wireless unit(82), the method of providing a common key value(CKC) to a first wireless unit and for use in secure communications over at least one wireless communications system(84,86) between the first wireless unit(80) and the second wireless unit(82) having the common key(CKC). In the method, generating a first key value(CK1) corresponding to the first wireless unit(80); generating a common key value(CKC); and sending the common key value(CKC) to the first wireless unit using the first key value(CK1).
Patent KR-20030079139-A (KR)
Title: Coupling Structur for Shied and Visor of Helmet
Inventor: CHOI GWANG MUN
IPC: A42B3/22
Filed: 2002-04-02
Abstract: PURPOSE: A rotatable coupling structure for a shield and visor of a helmet is provided which is capable of implementing an easier manufacture and use by improving the coupling structure of a shield compared to the conventional art. CONSTITUTION: The rotatable coupling structure for a shield and visor of a helmet includes a rotation shaft unit installed at both sides of the helmet body. The shield(200) includes a rotary shaft(201) inserted into a shaft hole in a circular rotation plate member(120) through insertion guide portions at both ends. The shield(200) is coupled to the shaft hole of the respective rotary shaft(201) and is rotatable upward and downward at multiple stage stop points.
Patent KR-20020033705-A (KR)
Inventor: JEON KYUNG HO
IPC: A43B3/00
Filed: 2002-04-04
Abstract: PURPOSE: Provided is a shoe with a charging private electric generator formed which generates power by elevating a magnet with walking or uses power through an outlet in a shoe sole so that it helps to charge portable electric devices easily. CONSTITUTION: The shoe with a charging private electric generator formed comprises the parts of: the private electric generator(10) which includes a working space(11) to be formed between an upper sole(S1) and a lower sole(S2), a magnet(12) to move vertically as the upper sole is transformed and a conductive metallic coil(13) to generate electromotive force through the displacement of the magnet; the electric outlet which is placed at the shoe sole and exposed outward; and a converter which is placed and electrically connected between the electric outlet and the metallic coil to convert AC power into DC.
Patent KR-20030082185-A (KR)
Title: Apparatus for detecting infrared detector
Inventor: JU HUN
IPC: H01L31/09
Filed: 2002-04-17
Abstract: PURPOSE: An infrared sensing device is provided to easily obtain only an image signal from an output signal of each pixel detector regarding a target image without a lot of hardware and complicated algorithm. CONSTITUTION: A plurality of infrared sensing devices that receive an infrared signal from the target image and outputs an electrical signal are arranged in rows and columns of the infrared sensing device. An infrared shield unit(22c) is included in the infrared sensing device to shield a part of the plurality of infrared sensing devices.
Patent KR-20030082726-A (KR)
Title: Liquid quantitive dispenser
Inventor: KANG JUN SUNG
IPC: F16K21/16
Filed: 2002-04-18
Abstract: PURPOSE: An automatic device for ejaculating liquid in fixed quantity is provided to connect a container storing the liquid with the device for ejaculating liquid in fixed quantity to dispense the liquid with the manual operation of a user. CONSTITUTION: An automatic device for ejaculating liquid in fixed quantity is composed of a main body(200) having a throughout tube (210) where the liquid flows through a liquid path(220), a cylinder(400) having a filling space(410) communicated with the liquid path to fill the space with the liquid from the liquid path, a piston pusher, a lever(300) rotating to a hinge(330) by the operating of a user, a piston(700) located under the piston pusher, a rod(600) allowing the liquid path to be open at the drop of the piston pusher, and a nozzle(800) guiding the liquid toward a cup.
Patent KR-20020082148-A (KR)
Inventor: HASHIMOTO KOJI
IPC: G03F1/36
Filed: 2002-04-22
Abstract: PURPOSE: To provide a pattern correcting method for a mask for exposure, by which a new OPC(operations planning and control) rule or the like can be created in a short time in case of any change in a unit process after an OPC rule or the like is determined. CONSTITUTION: In the case of any change in part of a plurality of unit processes (e.g. mass processes) constituting a unit process group, an OPC rule/model is newly set on the basis of proximity effect data before and after the change on the unit process subjected to the change and proximity effect correction of the pattern of a mask for exposure is carried out.
Patent KR-20020037008-A (KR)
Inventor: KIM MAN TAE
IPC: G06Q50/10
Filed: 2002-04-26
Abstract: PURPOSE: A personalized symbol service system and method is provided to determine Yin-Yang and the five agents needed for a user based on the five pillars, namely a year, month, day and hour of the user's birth, to determine colours and shapes corresponding to the obtained Yin-Yang and the five agents or to determine colours and shapes matched with the user by a user's preference, an astrology or a mental test, and to offer the symbol with the determined colours and shapes to the user. CONSTITUTION: The method comprises steps of a user accessing a server over the internet(202), the user transmitting the five pillars such as a year, month, day and hour of the user's birth to the server(204), the server obtaining the Yin-Yang and the five agents, a universal explanatory principle in a Chinese traditional philosophy, corresponding to the five pillars(206), the server searching for symbols, made of the shapes and the colours matched with the obtained Yin-Yang and the five agents, from a symbol database(208), the user selecting one among the searched symbols(210), the user partly changing the symbol or adding a text or word at the symbol on an editor program(212), the user purchasing a value added service items such as an e-mail card, an avatar, a screen saver and others, made based on the symbol(216) and the user making a payment for the symbol and the purchased items(218).
Patent KR-20030085818-A (KR)
Inventor: CHOI IK HEUNG
IPC: B63H23/36
Filed: 2002-05-02
Abstract: PURPOSE: An elastic stern tube is provided to prevent friction between a bearing and a screw shaft by automatically controlling shafting alignment inclination. CONSTITUTION: In a stern tube(6) for covering a screw shaft of a vessel, an elastic member(7) is attached to the inner surface of the stern tube. A stern bearing(3) is installed at one end of the inside of the stern tube. A stern bearing(4) is installed at the other end of the inside of the stern tube.
Patent KR-20020085836-A (KR)
Inventor: HANYU ATSUSHI
IPC: G02F1/13357
Filed: 2002-05-07
Abstract: PURPOSE: To provide a backlight device, hardly causing unevenness of luminance due to changes with the lapse of time, capable of extending the service life of a lamp and capable of preventing a display definition from deteriorating due to spaces. CONSTITUTION: In the backlight device, provided with a plurality of linear light sources 3 and a reflection board 2 for reflecting light from the light sources 3, spaces 6 for keeping constant the interval between the light sources 3 and the reflection board 2 along the lengthwise direction of the linear light sources 3 are provided, by making the positions in axial direction between the adjacent light sources 3 shifted.
Patent KR-20030011230-A (KR)
Title: Non-volatile storage device and rewrite control method thereof
Inventor: NISHIZAKA TEIICHIRO
IPC: G11C16/02
Filed: 2002-06-07
Abstract: PURPOSE: To provide a device and method for especially shortening an apparent rewriting time in a nonvolatile memory equipped with a flash memory or a flash memory chip. CONSTITUTION: Deletion unit sectors arranged in the number corresponding to the number of logical address spaces, and those sectors are allocated with individual logical sector addresses, and provided with a plurality of additional sectors. Each sector is provided with a data part 102 for preserving data and a control data part 101 for preserving control data for controlling deletion and rewriting. At the time of updating the data of the sector of one logical sector address, the sector of a physical sector address corresponding to one logical sector address is deleted, and data to be updated are written in the already deleted and available additional sector. The deletion of the sector and the writing of data in the additional sector are performed in parallel, and one logical sector address is allocated to one additional sector, and the deleted sector is managed as a new additional sector.