baber/WOPTO huggingface dataset:
Patent KR-20030010840-A (KR)
Inventor: KIM GI JU
IPC: F04B39/00
Filed: 2001-07-27
Abstract: PURPOSE: A crankshaft of compressor for a refrigerating machine is provided to smoothly supply refrigerator oil even during low speed operation. CONSTITUTION: A crankshaft(30) includes a hollow cylindrical axis part(31) having a refrigerator oil flow path formed on a periphery thereof so that refrigerator oil is moved up by centrifugal force; an eccentric part(32) placed on one end of the axis part so that the center thereof is eccentric to the center of the axis part and fluidically connected with the refrigerator oil flow path; and an oil pump placed on the other end of the axis part to pump refrigerator oil to the refrigerator oil flow path with centrifugal force as the axis part rotates.
Patent KR-20030012610-A (KR)
Inventor: CHAE DONG SEOK
IPC: F01M1/18
Filed: 2001-08-02
Abstract: PURPOSE: An oil gauge is provided to set the exchange timing of oil by using the oil gauge and precisely detecting the remaining amount of the oil. CONSTITUTION: A body(11) is formed at the lower part of a grip(10), and is inserted into a gauge insertion part in an oil pan. Graduations(12,13) are indicated on the lower part of the body at regular intervals to indicate the upper and lower limit of oil. A rubber contact unit(15) composed of a multi-stepped saw-tooth is adhered to the interval between the upper and lower limit.
Patent KR-20030014765-A (KR)
Title: Brake booster with vacuum coupling pipe
Inventor: KIM TAE HWAN
IPC: B60T13/46
Filed: 2001-08-13
Abstract: PURPOSE: A brake booster having a vacuum connection pipe in a vehicle is provided to prevent rotation or displacement of the vacuum connection pipe against vibration in driving an engine by modifying the assembling structure. CONSTITUTION: An end(61) of a vacuum connection pipe(60) is inserted to an elliptical assembling hole(13) through a sealing member(70). The end of the vacuum connection pipe is sealed in finishing assembling, and radial movement is restricted. Sealing force of the sealing member is kept in transmitting external force or vibration from driving an engine to the vacuum connection pipe. The reliability of a booster is improved by keeping vacuum of a constant pressure chamber accurately.
Patent KR-20020013806-A (KR)
Inventor: DEMANGONE DREW A
IPC: G02B6/44
Filed: 2001-08-14
Abstract: PURPOSE: An optical shuffle is provided to realize a rotational device for an optical shuffle that facilitates the switching of optical fibers from each of a plurality of input ribbons to each of a plurality of output ribbons. CONSTITUTION: The device includes a rotation device(100) for an optical shuffle. Device(100) comprises a housing(102) having a twisted guide channel(104) extending through an interior portion thereof. Although housing(102) has any shape, it is preferred for mounting purposes and for space allocation that housing(102) has a generally block-shaped exterior. Twisted guide channel(104) has a receiving end(106), and an output end (108). A plurality of guide walls(104A,104B,104C,104D) extend from receiving end(106) to output end(108), and rotate relative to longitudinal axis(110) of device(100) as they extend through housing(102). Housing(102) could be one piece, or could be made from multiple pieces.
Patent KR-20020021991-A (KR)
Title: Optical switch
Inventor: KATO YOSHICHIKA
IPC: B81B3/00
Filed: 2001-09-05
Abstract: PURPOSE: To provide an optical switch obtained by arraying plural optical fibers in parallel. CONSTITUTION: The optical switch having a fixed electrode substrate 8, a substrate 1, a movable electrode board 2 attached and connected to the substrate 1 through a flexure part 21, and a mirror formed on the surface of the electrode board 2 and capable of controlling the switching of light by statically driving the electrode board 2 is provided with light-emitting side optical fibers 4 and incident side optical fibers 5 individually arrayed on mutually parallel straight lines and mirrors 31, 32 are formed in correspondence with these fibers 4, 5.
Patent KR-20010104396-A (KR)
Title: 상품 구매 즉시 할인율 당첨을 알려주는 전자 상거래 방법및 장치
Inventor: LEE CHANG DAE
Filed: 2001-09-12
Abstract: 본 발명은 전자 상거래 쇼핑몰에서 소비자들이 물품을 구매 한 즉시 경품에 대한 당첨 여부 및 경품 할인율을 확인할 수 있는 방법 및 장치에 관한 것이다. 본 발명에 따르면, 회원으로부터 상기 상품의 최종 구매 요청을 수신하고, 상기 최종 구매 요청에 상응하는 주문 번호를 생성하고, 미리 정해진 경품 추첨 프로그램에 의해 당첨 번호를 산출하고, 상기 주문 번호가 상기 당첨 번호와 일치하는지를 판단하고, 상기 판단 결과 일치하면, 상기 회원의 고객 정보에 상응하는 할인율을 산출하고, 상기 할인율이 적용된 금액으로 상기 상품의 결제를 하고, 상기 판단 결과 일치하지 않으면, 상기 상품의 가격으로 결제 처리를 한다.
Patent KR-20010099302-A (KR)
Title: 히트펌프 온도차를 이용하는 유체기기 동력회수장치
Inventor: LEE EUN JIN
IPC: F25B30/00
Filed: 2001-09-20
Abstract: 본 발명제품은 히트펌프 온도차를 이용하는 유체기기 동력회수장치에 관한 것이다. 스팀터빈의 작동원리만을 기본 바탕으로 하면서 개발되어 왔던 열기관장치의 문제점을 근본적으로 개선하여 에너지 이용효율을 높이는 복합에너지장치로서 열을 이동시키는 히트펌프장치의 기능과 유체기기의 회전동력을 얻는 다기능장치를 구성한 것이다. 
     첫째로, 스템터빈의 랭킨싸이클에너지 이용방법으로 유체기기의 회전동력을 획득한다. 
     둘째로, 히트펌프의 역랭킨싸이클에너지 이용방법으로 열흡수 냉각작용과 열방출 난방작용을 동일장치에서 이용하면서 저온축과 고온축의 열을 교환시킨다. 
     셋째로, 유체의 운동으로 열을 전달하는 매개체인 유체가 완전 밀폐된 계통 내부에서 액체와 기체로 상태가 변하면서 연속적으로 돌아가는 순환싸이클계통을 구성한다. 
     넷째로, 에너지 전달매개체를 스팀터빈에서 사용되는 물 대신에 열에너지 전달효율이 좋은 냉매를 사용함으로서 성적계수(COP)를 6 이상으로 향상시키는 장치를 구성한다. 
     역랭킨싸이클의 에너지 전달계통과 랭킨싸이클의 에너지 전달계통으로 상호보완적인 기능을 결합시키는 엔지니어링 장치를 구성함으로서, 
     열에너지를 흡수하는 냉각작용과 열에너지를 방출하는 난방작용으로 열을 이동시키는 고압가스냉동 히트펌프 장치의 기능과, 
     유체 냉매의 운동으로 유체기기를 회전시켜서 얻은 동력을 활용하는, 복합적인 에너지장치로서 히트펌프 온도차를 이용하는 유체기기 동력회수장치가 제공된다.
Patent KR-20010099360-A (KR)
Title: 나트륨 재생기와(Na) 제조방법
Inventor: JUN GIL SUN
IPC: C25B1/14
Filed: 2001-09-21
Abstract: (1) 발명에 속한 기술분야 
     액체 가성소다(Naoh+물) 또는 교체가성소다를 용융 전기분해하여 나트륨(Na)을 생산하는 장치 및 방법. 
     (2) 발명의 목적 
     ①본 발명은 실용신안 등록제0192700호(나트륨에 의한 수소발생기)를 득하였으나, 시판되는 나트륨의 가격이 경제성이 없으며, 구입이 어려워 "수소발생기를 사용이 불가능하여 나트륨이 필요한 사람(수소발생기를 소지했으면서도 나트륨이 없어 사용못하는분)을 위하여 가정에서 또한 차량, 선박, 기타 발전기에서 나트륨을 생산하여 자급자족할 수 있게 함을 목적으로 한다. 
     ②나트륨(Na)을 기업인, 국가 차원에서 대량생산하여 화석연료와 같은 가격으로 시판하기까지는 많은 공기와 자금이 필요함으로 단시일내에 나트륨이 필요한 실수요자가 자급 자족하여 화석연료를 대체하여 공해를 없애자는데 목적이 있다. 
     (3) 발명의 구성 
     실용신안 등록제0192700호(나트륨에 의한 수소발생기)에 의해 생기는 부산물 액체 가성소다 또는 시판되는 Plate형 고체 가성소다를 수분제거 및 용융 전기분해하여 나트륨을 생산한다. 
     (4) 발명의 효과 
     ①나트륨(Na)의 실수요자가 시중에서 구입할 수 없는것을 자급자족할 수 있게 하는 효과가 있다. 
     ②많은 시간과 엄청난 자금을 들여야 생산되는 나트륨을 간단하게 실수요자가 자급자족하게 할 수 있다.
Patent KR-20030030487-A (KR)
Inventor: LIM JONG SUNG
IPC: B26B13/08
Filed: 2001-10-11
Abstract: PURPOSE: Scissors are provided to cut and trim the large amount of hair conveniently and regularly at once by maximizing the length of a blade with forming plural insertion grooves and narrowing an inlet of the insertion groove. CONSTITUTION: Scissors are formed by connecting a couple of blade members(6,7) through a hinge, and a handle(2) and a blade(4) are formed at both ends of the blade member. Plural insertion grooves(8) are formed in the blade of the blade member to insert hair, and an auxiliary cutting part(14) is protruded inward by extending the blade of the blade member in the end of an opening(10) of the insertion groove. The length of the blade is increased, and the size of the insertion groove is increased. Convenience is improved by cutting the large amount of hair easily and regularly at once.
Patent KR-20030032418-A (KR)
Title: Hot-water purifying apparatus
Inventor: YOKOYAMA YASUO
IPC: C02F1/00
Filed: 2001-10-18
Abstract: PURPOSE: A device for hot water purification is provided, in which filtration media can be thermally sterilized without any withdraw and deposit of receiving vessel in which filtration media is charged from/to the main body casing. CONSTITUTION: In the device for hot water purification consisting of a purifying part(23), heater part(24), an ultraviolet ray sterilizing part(25) and a control part(37), the purifying part comprises a cylindrical water sealed purifying box(41); a receiving vessel(43) installed inside the purifying box(41) having a plurality of penetrating holes; a filtration member(45) packed inside the receiving vessel(43); a driving motor(46) for rotating the receiving vessel(43); a mixing bar(50a) for mixing filtration media during rotation of receiving vessel(43); a circulation pump(28); a three way valve(26) installed at the junction of the circulation line and influent line(29) for selecting flow path; a four way valve(27) at the junction of the ultraviolet sterilizing part(25) and effluent line(32) for selecting flow path.
Patent KR-20030033790-A (KR)
Title: Planetary-gear system of automatic transmission
Inventor: LEE SEOK HA
IPC: F16H3/44
Filed: 2001-10-25
Abstract: PURPOSE: A planetary gear set of an automatic transmission is provided to prevent wear of the only portion of a strut washer receiving axial load from a needle roller bearing and to prevent flaking of a pinion shaft. CONSTITUTION: A planetary gear set of an automatic transmission includes a sun gear(4,6); a pinion gear(8,10); a planetary carrier(16); a needle roller bearing(18) and a strut washer(20). The strut washer has a thick portion receiving axial load from the needle roller bearing. Therein, wear of the only portion receiving axial load is prevented though axial load from the pinion gear and the needle roller bearing is different. Four oil grooves are formed to a circumferential surface of the strut washer contacting the planetary carrier. Therein, steel contacting wear is prevented. Consequently, durability of the strut washer is improved.
Patent KR-20020009530-A (KR)
Inventor: KIM JUNG HEE
IPC: C12M1/02
Filed: 2001-10-29
Abstract: PURPOSE: A device for shacking a culture in a cultivator is provided, thereby analyzing a culture desired to be examined accurately, thus increasing the accuracy of the examination. CONSTITUTION: The device consists of a main body comprising a base(110), a cover(130) with a hole bored through its center; a support(200) equipped with the upper part of the cover to project, having a plate shape of which the corners(c) are connected to the base with an elastic linker(210) and a projecting operating-bar(220) in the center of its lower part; and a support operating part(300) including a motor(310), a rotatory plate(320) and a guide projection(330).
Patent KR-20030037803-A (KR)
Title: Message Exchanging Method between Cable Modem and Cable Modem Termination System
Inventor: KYE HWAN WON
IPC: H04L12/58
Filed: 2001-11-06
Abstract: PURPOSE: A method for exchanging a message between a cable modem and a cable modem terminal system is provided to reduce consumption of channel bandwidth and enhance a message transfer rate by encoding one class identifier in a message and then exchanging it. CONSTITUTION: Handshaking between a cable modem and a cable modem terminal system is performed as follows. A class identifier is encoded in a request message and transmitted to the cable modem terminal system. Then, the cable modem terminal system encodes a class identifier in a response message and transmits the response message to the cable modem. If the response message is successfully transmitted without an error, the cable modem transmits an ACK(Acknowledge) code value to the cable modem terminal system. If there is an error in the response message, the cable modem transmits an NACK(negative ACK) code value to the cable modem terminal system. Subsequently, the cable modem terminal system re-transmits a response message to the cable modem. The handshaking is made between the cable modem and the cable modem terminal system in a registration process of the cable modem or a DSA(Dynamic Service Signaling) process for dynamically generating and changing a new service channel.
Patent KR-20020070767-A (KR)
Title: Telephone and information method
Inventor: MATUMOTO FUMIAKI
IPC: H04W88/02
Filed: 2001-11-09
Abstract: PURPOSE: To provide a telephone set for transmitting details to be talked without omission when redialing or when there is a call from one's party by leaving details talk even if the telephone cannot be connected and thinking is suspended. CONSTITUTION: The telephone set comprises an input reception section 101 for receiving the input of information from a user, a memo pad control section 113 for encouraging the user to input information when the user cannot transmit information to the destination, and a recording section 109 for recording the inputted information corresponding to the telephone number of the destination. The memo pad control section 113 reports the information to the user when there is information corresponding to the telephone number at one's party at the recording section 109 in the case of calling or when the user receives a call.
Patent KR-20030011007-A (KR)
Title: Rear vision system for a vehicle, capable of displaying a rear image and a distance from a rear object
Inventor: JO SI RAE
IPC: B60R1/08
Filed: 2001-11-23
Abstract: PURPOSE: A rear observation system for displaying a rear image and the distance from an object for a vehicle is provided to easily watch the state and the distance between the rear end of the vehicle and an object to the rear of the vehicle. CONSTITUTION: An image pickup unit(10) is installed at a vehicle, and picks up the image to the rear of the vehicle. Sensors(21,22) detect the distance between the rear end of the vehicle and an object to the rear of the vehicle. A display unit displays the image and the distance. A control unit controls the display unit to display data on the image and the distance.
Patent KR-20030042931-A (KR)
Title: A Clamping Device In An Injection Molding Machine
Inventor: JUN HAN SU
IPC: B29C45/66
Filed: 2001-11-26
Abstract: PURPOSE: A clamping device for an injection molding machine is provided to minimize occupied space by installing a booster inside the injection molding machine and making a tie bar as a double-stage structure and to install the booster between a moving template and an auxiliary template to pressurize the auxiliary template secondarily. CONSTITUTION: A clamping device for an injection molding machine(100) includes a base(10); a moving template(20); a fixed template(30); a conveying device(70); a moving tie bar(21) and a booster(50). The base has a rail(11) on one side of an upper portion. The moving template is moved along the rail. The fixed template is fixed to the other side of the base. One side of the conveying device is installed to both sides of the moving template downward. The other side of the conveying device is installed to both sides of the fixed template. Therein, the conveying device conveys the moving template. One side of the moving tie bar is connected to the moving template. The other side of the moving tie bar is inserted to an inner flange of a fixed tie bar(31) of the fixed template. The booster sticks a moving metal mold(22) on a fixed metal mold(33) by pressurizing an auxiliary template(40) guided along the moving tie bar. Thereby, inefficiency of space is improved by a double-stage structure to clamp the moving tie bar of the moving template and the fixed tie bar of the fixed template.
Patent KR-20020048861-A (KR)
Inventor: DALTON TIMOTHY JOSEPH
IPC: H01L21/316
Filed: 2001-12-07
Abstract: PURPOSE: A method for forming a porous dielectric material layer in an electronic structure is provided that are not subjected to attack by reactive ion etching gases during a patterning process. CONSTITUTION: A method for forming a porous dielectric material layer in an electronic structure can be carried out by the steps of providing a pre-processed electronic substrate, depositing a layer of non-porous dielectric material on top of the pre-process electronic substrate, curing the electronic substrate at a first temperature typically about 250 °C, defining and patterning the layer of non-porous dielectric material, and curing the electronic substrate at a second temperature higher than the first temperature(typically about 350 °C to about 450 °C) transforming the non-porous dielectric material into a porous dielectric material.
Patent KR-20030049677-A (KR)
Title: apparatus for operating a manual transmission
Inventor: LEE YONG DAE
IPC: B60K20/02
Filed: 2001-12-17
Abstract: PURPOSE: An operating apparatus for a manual transmission is provided to improve convenience by operating a shift lever simply for shifting gears with substituting operation of a button for selection of the shift lever. CONSTITUTION: Operational force of a shift lever(50) by a driver is transmitted through a select cable and a shift cable(70) to a second select lever(81) and a second shift lever(82), and transmitted to a control shaft(83). Shifting is performed by selecting and moving a shift lug installed in a shift rail(85) with actuating a control finger(84). First and second buttons(53,54) are installed in a knob(51) on the shift lever, and the select cable is composed of a first select cable(61) connecting the first button to a side of the second select lever and a second select cable(62) connecting the second button to the other side of the second select lever. The second select lever is operated conversely by operating first and second buttons.
Patent KR-20030050473-A (KR)
Title: E-mail printer and e-mail printing method having authentication processing
Inventor: HAN SANG YONG
IPC: G06F21/60
Filed: 2001-12-18
Abstract: PURPOSE: An electronic mail printer having an authentication procedure and a method for printing are provided to keep received electronic mails for a long term by using an extra memory device, and increase the security of electronic mails of each user. CONSTITUTION: A memory device(61) includes storing areas assigned to a plurality of users respectively. The assigned areas store electronic mails to the plurality of users respectively. An authenticating device(63) authenticate the plurality of users respectively, so that each user accesses to the assigned area for confirming own electronic mail. The memory device receives electronic mails from each mail server(51-55).
Patent KR-20030055985-A (KR)
Title: Flag apparatus for cash storage cassette
Inventor: AHN JAE UK
IPC: G07F19/00
Filed: 2001-12-27
Abstract: PURPOSE: A cash storing cassette flag apparatus is provided to check the state of cash loaded in the cassette when the cash is robbed. CONSTITUTION: A display hole(13) is formed to penetrate one side off a cassette case(10) where cash is stored. A base member(200) is fixed to an inside plane of an installation plate(90) of a security module. The first sliding member(210) comprises a hooking pin part(216) which is inserted into a penetration hole formed in the installation plate, and slides on the base member and one plane of the first sliding member is located with a constant gap from a bearing part(131) constituting the security module. The second sliding member(240) comprises a guide member(230) fixed to an outer plane of the installation plate and a display part displaying above two display states, and is combined to the guide member. A tensile spring(220,250) draws the second sliding member by connecting the guide member and the second sliding member elastically. And a connection unit enables the display hole of the second sliding member to be displayed through the display hole of the cassette case.
Patent KR-20020023917-A (KR)
Inventor: PARK JAE HONG
IPC: H04L12/28
Filed: 2001-12-29
Abstract: PURPOSE: A hand-off method in an access network based on a wireless LAN(Local Area Network) is provided to shorten a connection setting time between an AP(Access Point) and a user terminal and minimize data loss when a user moves to an other network or an inter-different AP of a same network. CONSTITUTION: An MAC level layer of an AP analyzes a reported power strength, and searches a hand-off object AP through an active scanning when the analyzed power strength is less than a set strength(S104). An MAC level layer of a notebook reports information to the searched hand-off object AP to an MN L3 application layer(S105). The MN L3 application layer transmits a message for requesting access to the MAC level layer(S106), and the MAC level layer requests access to an MAC level layer of a new AP(S107). The MAC level layer of the new AP receives the access request and notifies the access request to an AP L3 application layer(S108), and provides a response to the access request to the MAC level layer of the terminal for requesting the access(S109). The MAC level layer of the notebook notifies the response to the MN L3 application layer(S110). The AP L3 application layer of the new AP transmits a message for performing a hand-off to an AP L3 application layer of a current AP(S111). A fast hand-off is performed(S112).
Patent KR-20010085301-A (KR)
Title: Anthranilic acid derivatives
IPC: C07C327/44
Filed: 1999-07-23
Abstract: The present invention relates to an anthranilic acid derivative expressed by the following formula (1) or the following formula (2), or its pharmacologically permissible salt or solvate. <CHEM>
Patent KR-20010075014-A (KR)
IPC: H01Q5/00
Filed: 1999-09-07
Abstract: A dielectric resonator antenna (100) having a resonator (104) formed from a dielectric material mounted on a ground plane (108). The ground plane (108) is formed from a conductive material. First and second probes (112, 116) are electrically coupled to the resonator (104) for providing first and second signals, respectively, to or receiving from the resonator (104). The first and second probes (112, 166) are spaced apart from each other. The first and second probes (112, 116) are formed of conductive strips that are electrically connected to the perimeter of the resonator (104) and are substantially orthogonal with respect to the ground plane (108). The first and second signals have equal amplitude, but 90 degrees phase difference with respect to each other, to produce a circularly polarised radiation pattern. A dual band antenna (200, 220) can be constructed by positioning and connecting two dielectric resonator antennas (204, 208; 224, 228) together. Each resonator (204, 208; 224, 228) in the dual band configuration (200, 220) resonates at a particular frequency, thereby providing dual band operation. The resonators (204, 208; 224, 228) can be positioned either side by side or vertically relative to each other.
Patent KR-20010080492-A (KR)
IPC: G02B5/08
Filed: 1999-10-27
Abstract: 조명 표지 하우징이 개시되어 있으며, 이 표지 하우징은 도광부(導光部)와 차광부(遮光部) 양자를 가진 표지면과, 표지 하우징의 내부를 향하는 차광부의 적어도 일부에 도포되는 반사 필름을 구비한다.  이 반사 필름을 사용하는 방법도 역시 개시되어 있다.
Patent KR-20010086057-A (KR)
Title: An Oral Formulation for Gastrointestinal Drug Delivery
IPC: A61K9/48
Filed: 1999-11-26
Abstract: An oral formulation for gastrointestinal drug delivery which comprises an adhesion site-controlling layer for attaching the formulation to the selected site in the digestive tract, a drug-carrying layer for containing a drug and an adhesive and a protecting layer for protecting the drug in the drug-carrying layer, wherein the drug-carrying layer exists between the protecting layer and the adhesion site-controlling layer, and the adhesion site-controlling layer may attach to the protecting layer. The formulation can improve bioavailability of drugs which have low bioavailability.
Patent KR-20010083955-A (KR)
Title: PROCESS FOR THE SYNTHESIS OF 5-(α-HYDROXYALKYL) BENZO[1,3]DIOXOLS
IPC: C07D317/46
Filed: 1999-10-14
Abstract: The present invention regards a three-step process for the synthesis of 5-(alpha-hydroxyalkyl) benzo[1,3]dioxols. The process comprises: (i) the reaction of pyrocatechin (1,2-dihydroxybenzene) with a dihalo or di-alkoxyalkane, with the formation of a benzo[1,3]dioxol derivative; (ii) 5-selective catalytic acylation of the benzo[1,3]dioxol, with formation of a 5-alkanoylbenzo[1,3]dioxol and its subsequent (iii) reduction to 5-(alpha-hydroxyalkyl) benzo[1,3]dioxol. Also described are new benzodioxols obtainable using the above-mentioned process. The process of the invention is industrially simple and has low environmental impact; it allows to obtain in high yields derivatives of considerable interest, in particular for the perfumery industry, and in the sector of insecticides.
Patent KR-20020012536-A (KR)
IPC: A61L27/00
Filed: 1999-12-09
Abstract: An intervertebral disc prosthesis comprising two plates and a cushion interposed between the plates is contemplated. The cushion includes a compressible body having two ends in contact with the plates. At least one of the ends is freely displaceable relative to the plate in a parallel direction. Thus, the prosthesis imitates and approximates the mechanical properties of a healthy natural intervertebral disc.