baber/WOPTO huggingface dataset:
Patent KR-20040062778-A (KR)
Inventor: CHOI GWI JIN
IPC: F25B31/00
Filed: 2003-01-03
Abstract: PURPOSE: A condensing structure of a freezing system is provided to reduce pressure drop by reducing the energy loss, and prevent a failure in initial starting by preventing inflow of a refrigerant into compressors. CONSTITUTION: A freezing system uses one condenser and a plurality of compressors(1a,1b). The condenser includes a first condensing part(22) separately supplying a refrigerant discharged from an outlet of each compressor for preliminarily condensing the refrigerant, and a second condensing part(25) having a refrigerant tube(26) to condense the refrigerant discharged from the first condensing part again. A plurality of check valves(2a,2b) are installed between the first condensing part and the second condensing part for preventing a back current. A combining junction part(24) is formed of a combining junction pipe(23) formed at a rear end of the check valves to join separated pipes(21).
Patent KR-20040063350-A (KR)
Inventor: JUNG YEON UN
IPC: H01L27/115
Filed: 2003-01-07
Abstract: PURPOSE: A NAND-type flash memory device is provided to improve an insulation effect between a bitline and a common source line, and to facilitate a subsequent process by decreasing the whole height of an insulation layer. CONSTITUTION: A semiconductor substrate(100) is prepared. A string(110) includes a string select line(300), a wordline(200) and a ground select line(400) that extend in the same direction on the substrate and are disposed in parallel. A bitline(700) extends in a direction substantially perpendicular to the extension direction of each line of the string. A contact plug is electrically connected to a drain(120) of the string select line and the bitline. A common source line(500) includes a lower layer(510) and an upper layer(520) wherein the lower layer is electrically connected to a source(140) of the ground select line and an upper layer is electrically insulated from the bitline.
Patent KR-20040063412-A (KR)
Inventor: LEE JEONG HYE
IPC: H04N7/08
Filed: 2003-01-07
Abstract: PURPOSE: A method for composing a section filter is provided to adjust types of fields and the number of the fields in the section filter. CONSTITUTION: Types of fields and the number of the fields in a section filter are adjusted by a user. The composition of the fields of the adjusted section filter and field type information per each section filter are stored in a register. An index of each section filter is represented using a major index and a minor index. The major index is assigned per each row of the section filter. The minor index is assigned to at least one or more section filters of each row. Type information of the section filter is stored in the register on the basis of the major index.
Patent KR-20040065128-A (KR)
Title: Toilet bowl with ultraviolet sterilizer
Inventor: SON YOUNG SUK
IPC: A47K13/30
Filed: 2003-01-15
Abstract: PURPOSE: A toilet bowl with ultraviolet sterilizer is provided to secure that anybody can use toilet bowl cleanly and conveniently by sterilizing the seat which is dirty and unsanitary because several people use it, the inside and the outside of the toilet bowl. CONSTITUTION: The toilet bowl with ultraviolet sterilizer includes; a seat(18) on the one upper side of the bowl; an air-conditioning device(11) and an ultraviolet sterilizer(9) in the lower end of the one inner side of the seat(18); a steam fumigator(10), a far infrared generator, an air cleaner(3), and an aroma generator(2) installed in one side next to the air-conditioning device(11) and the ultraviolet sterilizer(9); and air holes(8) so installed as to let inside air out; wherein the ultraviolet sterilizer can be automatically operated by an artificial intelligent computer chip and processor, a non-memory chip(5) and an operation sensitive sensor(6), and automatically complete the operation with aid of every kind of materials(13), the aroma generator(2) and the air cleaner(3) when the toilet bowl is used.
Patent KR-20040069515-A (KR)
Inventor: KIM JI YEONG
IPC: H01L21/335
Filed: 2003-01-29
Abstract: PURPOSE: A recess channel MOSFET(Metal Oxide Semiconductor Field Effect Transistor) and a manufacturing method thereof are provided to simplify process and to improve the degree of integration without punch-through by burying completely a gate in a semiconductor substrate and planarizing the semiconductor substrate. CONSTITUTION: A plurality of trenches(130) are formed in a semiconductor substrate(100). A gate insulating layer(135) is formed at the sidewall and bottom of each trench. A gate(150) is formed on the gate insulating layer to fill partially the trench. The gate is composed of the first conductive layer(140) and the second conductive layer(145), wherein the second conductive layer is enclosed by the first conductive layer. The trench is filled with a capping layer(160a). Source and drain(170) are formed at both sides of the gate.
Patent KR-20040072795-A (KR)
Title: Tourmaline containing ceramics embedded furniture
Inventor: SHIN MYUNG-KYO
IPC: A47B88/00
Filed: 2003-02-11
Abstract: PURPOSE: A tourmaline containing ceramics embedded furniture is provided to deodorize a drawer, to enhance an antibacterial activity and to improve an attaching member of the ceramic forms. CONSTITUTION: The tourmaline containing ceramic form embedded furniture comprises a ceramic form(P) composed of 20 to 30 wt.% of a tourmaline, 70 to 80 wt.% of a ceramic mixture and 5 to 10 wt.% of a low temperature chiller based on the total weight of the ceramic form. The ceramic form is attached to an inside(1a) of a drawer(1). A bonding groove(2) is formed inside the drawer(1) and an attaching layer with an adhesive applied to is formed inside the bonding groove. The ceramic form is attached to the bonding groove by the attaching layer.
Patent KR-20040074430-A (KR)
Inventor: KIM GYEONG SU
IPC: E02D29/14
Filed: 2003-02-18
Abstract: PURPOSE: A marking method of a manhole cover having a mortar layer is provided to keep the mark on a manhole cover exactly without damage and to promote the convenience and efficiency on works by marking letters on a mortar layer of a manhole cover easily. CONSTITUTION: The marking method of a manhole cover having a mortar layer comprises the steps of: placing mortar(24) into a metallic frame(22) which forms a skeleton of a manhole cover(20); half-curing the mortar placed into the metallic frame; placing a letter frame(10) having embossed letters(12) on the surface of the mortar; engraving letters on the mortar layer by pressurizing the letter frame to make the embossed letter drive into the mortar layer; and separating the letter frame from the metallic frame.
Patent KR-20040002439-A (KR)
Inventor: SETOGUCHI TOSHIHIKO
IPC: B01J8/18
Filed: 2003-02-24
Abstract: PURPOSE: To provide a method for manufacturing a carbon nanomaterial capable of continuously mass producing a high purity carbon nanomaterial. CONSTITUTION: The carbon nanomaterial comprising carbon as major component and having a tubular of fibrous shape is manufactured by using a fluidized-bed reactor 1 and feeding a compound(a raw material 11) containing carbon and an additive(an additive 13) containing metal.
Patent KR-20040077024-A (KR)
Inventor: BAEK JUN HYEON
IPC: B01J29/064
Filed: 2003-02-27
Abstract: PURPOSE: A DeNOx Cu/zeolite catalyst having good hydrothermal stability and NOx removal efficiency is provided. CONSTITUTION: The method comprises steps of (a) mixing zeolite having a Si/Al mole ratio of 14 to 95 with an aqueous solution of a Cu salt; (b) ion-exchanging the mixture at the temperature of 4 deg.C to room temperature; and (c) drying and sintering the ion-exchanged mixture. The DeNOx Cu/zeolite catalyst is characterized in that 0.1-10 wt.% of Cu regarding total weight of the catalyst is supported on the zeolite having the Si/Al mole ratio of 14 to 95.
Patent KR-20030072243-A (KR)
Title: 낮은 유전율 및 높은 기계적 강도를 갖는 실리콘 함유절연막 형성 방법
IPC: H01L21/316
Filed: 2003-03-04
Abstract: 본 발명은, 반도체 기판 상에 높은 기계적 강도를 갖는 실리콘 함유 절연막을 형성하는 방법에 관한 것이다. 본 발명의 실리콘 함유 절연막 형성 방법은, (a) (ⅰ) 교차 결합가능기를 갖는 실리콘 함유 탄화수소 화합물을 포함하는 소스 가스와, (ⅱ) 교차 결합 가스와, (ⅲ) 불활성 가스를 포함하는 반응 가스를 기판이 마련되어 있는 반응 챔버에 인입하는 단계와; (b) 상기 반응 챔버 내부에 플라즈마 반응 공간을 형성하도록 라디오주파수 전원을 적용하는 단계와; (c) 상기 반응 가스의 유량 및 상기 라디오주파수 전원의 세기를 제어하는 단계를 포함한다.
Patent KR-20040081278-A (KR)
Inventor: JUNG HO YONG
IPC: G09G3/36
Filed: 2003-03-14
Abstract: PURPOSE: A liquid crystal display and its driving method are provided to minimize color shift between gray levels without reduction in the whole brightness. CONSTITUTION: According to the liquid crystal display, a common electrode is formed on the first substrate, and a pixel electrode and a switching device(55) are formed on the second substrate facing with the first substrate. And a liquid crystal material is sealed between the first substrate and the second substrate. Long axes of liquid crystal molecules contained in the liquid crystal material are aligned vertically to the first substrate.
Patent KR-20030031063-A (KR)
Title: Fermented rice for increasing digestion and absorption
Inventor: JUNG IL SU
IPC: A23L7/104
Filed: 2003-03-22
Abstract: PURPOSE: Provided is fermented rice for increasing digesting and absorption, it is therefore useful for the elderly, infants, children and those who have gastric disorder. CONSTITUTION: The fermented rice is characteristically prepared by washing and dipping rice for 18 hours in winter, 14-18 hours in spring, summer and autumn, and 10-11 hours in midsummer, fermenting it at 35-45 deg.C for 3-5 hours without either heating or adding fermentation additives, such as yeasts, microorganisms, etc., then drying it.
Patent KR-20040085890-A (KR)
Inventor: PARK BONG GIL
IPC: H04N5/85
Filed: 2003-04-02
Abstract: PURPOSE: A digital recording/reproducing device for supplying a time shift function is provided to reproduce recorded data while recording the data even though the data is recorded on a data storage medium easily incapable of realizing a time shift function, thereby supplying a time shift function to the data. CONSTITUTION: A controller(130) receives compressed video data from a video data encoder(110), records or deletes video data compressed on the first data storage medium(150) and the second data storage medium(200), or reads data recorded on the first data storage medium(150) and the second data storage medium(200), and outputs the read data to a video data decoder(170). The first data storage medium(150) has a sufficiently quick data access time and a data read/write feature to realize a time shift function. The video data decoder(170) receives the data recorded on the first and second data storage media(150,200) from the controller(130), decodes the data, and outputs the decoded data to a display device.
Patent KR-20030081067-A (KR)
Title: 포스포늄 페놀레이트 촉매의 저장 및 에스테르교환반응촉매로서의 그의 용도
IPC: C08G64/30
Filed: 2003-04-08
Abstract: 용융 에스테르교환 촉매의 제조방법이 개시되어 있다.  본 방법은 (ⅰ) 페놀 어닥트인 포스포늄 페놀레이트를 결정성 고체 형태로 얻고, (ⅱ) 고체 페놀 어닥트를 30 내지 70%의 상대습도 및 -30 내지 50℃의 온도에서 밀폐 용기에서 저장하는 것을 수반한다.  이와 같이 제조된 촉매는 용융 에스테르교환반응으로 폴리카르보네이트를 제조하는데 적합하다.
Patent KR-20040092514-A (KR)
Inventor: LEE SANG UNG
IPC: B63G8/08
Filed: 2003-04-24
Abstract: PURPOSE: A propulsion device of an underwater propellant body is provided to improve performance of the propulsion device by completely separating sea water and gas with a water separator and draining only the pure seat water and to increase capacity of a filter member by maximizing a filtering area of the filter member. CONSTITUTION: A propulsion device(2) of an underwater propellant body is composed of an inlet port for flowing in the sea water; a pump and a motor for circulating the sea water flowed through the inlet port and mixed with an electrolyte generating material; a control circuit for controlling operations of the pump and the motor; a heat exchanger and a temperature regulating valve for adjusting the temperature of the sea water; an electric cell for generating power by the sea water containing the electrolyte; a water separator(26) for separating gas from the sea water discharged from the electric cell; a filter member installed at the predetermined position of a pipe line flowing the sea water to separate foreign materials; and an auxiliary net member disposed at the end facing the flow direction of the sea water of the filter member.
Patent KR-20030086931-A (KR)
Title: 공압구동식 승압장치용 압력변동흡착 시스템 및 방법
IPC: B01D53/047
Filed: 2003-05-06
Abstract: 본 발명은 공압구동식 승압장치용 압력변동흡착 시스템 및 방법에 관한 것으로서, 특히 압력변동흡착 시스템에서 사용되는 승압장치와, 기존의 공압구동식 승압장치를 개선시키기 위한 도구에 관한 것이다.
Patent KR-20030089634-A (KR)
Title: 렌즈계 및 그것을 가지는 촬상장치
IPC: G03B19/02
Filed: 2003-05-15
Abstract: 메니스커스 형상을 가지는 부의 광파워의 제 1렌즈와, 양면이 볼록한 형상을 형성하는 양의 광파워의 제 2렌즈와, 양면이 오목한 형상을 형성하는 부의 광파워의 제 3렌즈와, 양의 광파워의 제 4렌즈와, 양면이 볼록한 형상을 형성하는 부의 광파워의 제 5렌즈의 순서로 전방으로부터 후방으로 배치되는 렌즈계를 개시하고 있다.   렌즈 간격, 렌즈를 구성하는 재료 등이 명세되어 있고, 그에 의해 충분한 후방 초점거리를 유지하고, 사이즈가 작고, 비용이 적어, 광학성능면에서 만족스러운 렌즈계를 얻는다.
Patent KR-20030053486-A (KR)
Inventor: LIM NAM GYUN
IPC: G01M1/00
Filed: 2003-05-06
Abstract: PURPOSE: Provided is walking helper device for artificial leg, which helps people who have difficulty in walking due to joint pain, weak strength and disorder in the lower half of the body. One sits on a seat like a bicycle seat, exercising and walking with walking helper without the weight being exerted to the legs. CONSTITUTION: The device comprises: a seat(1) like a bicycle seat with angle controllable function; a waist support(10) of lower body with buckle(9) to wear the device and sit; and union bolts and nuts connecting thigh(2,2'), calves(4.4') and legs(6,6').
Patent KR-20040102303-A (KR)
Inventor: KIM YONG GI
IPC: H01H73/04
Filed: 2003-05-27
Abstract: PURPOSE: A current limiting circuit breaker is provided to achieve improved performance of the breaker, by arranging an elastic support member for elastically supporting a movable contact to contact an input side fixed contact. CONSTITUTION: A current limiting circuit breaker comprises a breaker body, and a current limiting device for cutting off flow of abnormal current. The current limiting device includes an input side fixed contact(210) for inputting current into a casing; an output side fixed contact(220) spaced apart from the input side fixed contact; a movable contact(240) fixed between the input side fixed contact and the output side fixed contact such that the movable contact is rotatable; a shunt(230) for connecting the movable contact to the output side fixed contact; and an elastic support member for elastically supporting the movable contact to the input side fixed contact. The elastic support member includes a fixing pin(252) coupled to a fixing bracket(251); a movable pin(253) fixed at the movable contact; and a coil spring(254) fixed at both ends of the fixing pin and the movable pin.
Patent KR-20040105283-A (KR)
Inventor: KIM YONG SUN
IPC: G06Q50/28
Filed: 2003-06-04
Abstract: PURPOSE: A method and a device for receiving articles without a receptionist using an RF(Radio Frequency) tag are provided to reduce personnel expenses and offer use convenience by automatically receiving the articles for 24 hours with the receptionist. CONSTITUTION: The device includes a display part, an input part, a measuring tool(334), a tag attaching tool, an RF tag read/writer(332), a transporter, a settlement tool, and a controller(354). The measuring tool measures a volume and a weight of the received article. The tag attaching tool attaches a sticker-type RF tag to the received article. The tag read/writer writes information to the RF tag and reads the written information. The transporter moves the article to the inside. If a user inputs the received article, the controller measures/displays the volume and the weight. If additional information for delivery is inputted through the input part, the controller displays a delivery charge to the display part and requests settlement. If the delivery charge is settled, the RF tag is attached to the article and delivery information is written to the RF tag.
Patent KR-20040105344-A (KR)
Inventor: KIM NAM CHEON
IPC: G09B1/00
Filed: 2003-06-07
Abstract: PURPOSE: A toy for language education is provided to enable a visual arrangement of sentence structures by adequately combining symbolized block structures corresponding to components in sentences. CONSTITUTION: A toy for language education includes a frame(11), a board plate(12), and a plurality of block structures(10). The board plate is installed on the frame in order to enable a finger writing thereon. The plurality of block structures are formed in different shapes in order to be used as classification units which classifies components in sentences. The classification units includes a subject, a verb, a complement, an indirect object, and a direct object.
Patent KR-20040108219-A (KR)
Inventor: CHOI YUN JEONG
IPC: C12Q1/68
Filed: 2003-06-17
Abstract: PURPOSE: A multiplex PCR primer set for amplifying human MODY 1, 4, 5, 6 and 7 genes simultaneously is provided, thereby effectively amplifying and sequencing each exon of the human MODY 1, 4, 5, 6 and 7 genes in a single reaction tube within a short period of time. CONSTITUTION: The multiplex PCR primer set for amplifying human MODY 1, 4, 5, 6 and 7 genes simultaneously is selected from primer sets containing an oligonucleotide having one nucleotide sequence selected from SEQ ID NOs:1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 and 31 sequentially or the mutant thereof; and an oligonucleotide having one nucleotide sequence selected from SEQ ID NOs:2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 and 32 sequentially or the mutant thereof, wherein the mutant oligonucleotide further comprises 1 to 3 nucleotides linked to or deleted from the 3'-terminal, 5'-terminal or 3'- and 5'-terminal of the corresponding oligonucleotide.
Patent KR-20040110647-A (KR)
Inventor: CHO GANG RAE
IPC: G06F15/16
Filed: 2003-06-20
Abstract: PURPOSE: A system and a method for distributing load to process transactions generated between servers are provided to properly distribute the load generated between servers by selecting one server from a server farm offering the same service with use of server state information updated in real-time and a load distribution algorithm, when one server requests s service to other server. CONSTITUTION: A server state manager(41) manages a state information table storing state of each server on an upper/lower level. A server state information transmitter(42) periodically transmits a resource state and a service offer state of the server to each server on the upper/lower level. A server selector(43) selects a service executing server by the load distribution algorithm fixed to the corresponding service after extracting the information for the server performing the corresponding server from the state information table depending on a service requests from each server on the upper/lower level. A service requestor(44) requests the service to the selected service executing server.
Patent KR-20040011355-A (KR)
Inventor: YAO ISOJI
IPC: A45D19/16
Filed: 2003-07-09
Abstract: PURPOSE: To provide a steam supplying device for hair treatment which remarkably reduces time to finish the hair treatment and prevents the hair from getting damaged as much as possible, and prevents the user's skin from getting burnt by a control of spouting of hot water drops. CONSTITUTION: The steam supplying device for hair treatment sends high pressure steam from a steam generator(1) through an electromagnetic valve(2) and a connecting pipe(4) and forcibly jets the air from a steam spout(3), and the electromagnetic valve(2) has a pre-heated steam radiator which has the steam from the steam generator(1) circulate and pre-heats inside of the electromagnetic valve(2) even during a closed state, and the steam spout(3) has an electric heater which heats the inner steam passage in the spout.
Patent KR-20050007663-A (KR)
Inventor: OH JONG HYUK
IPC: H01L21/336
Filed: 2003-07-11
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to effectively prevent OED(oxygen enhanced diffusion) and reduce the short channel effect by performing a gate re-oxidation process after an LDD(lightly doped drain) ion implantation process and an RTA(rapid thermal annealing) process are sequentially performed. CONSTITUTION: A gate(23) is formed on an active region of a silicon substrate(21) confined by an isolation layer(22). An LDD ion implantation process is performed on the front surface of the substrate. An RTA process is performed to eliminate defects generated in the LDD ion implantation process. A gate re-oxidation process is performed to remove etch damage in forming the gate. A spacer is formed on both sidewalls of the substrate. A source/drain ion implantation process is performed on the front surface of the substrate. An annealing process is performed on the resultant structure to form a source/drain region(26) in the surface of the substrate at both sides of the gate.
Patent KR-20050011263-A (KR)
Inventor: KIM SANG WOOK
IPC: H04B1/40
Filed: 2003-07-22
Abstract: PURPOSE: A method for setting up bell sounds by caller groups is provided to distinguish caller IDs and caller bell sounds by a local number or telephone exchange number of a specific number band, thereby identifying calls received from all groups. CONSTITUTION: If a terminal starts to operate, a receiver inputs telephone numbers for identifying callers by groups and a microprocessor stores the telephone numbers(201). Different bell sounds are allocated to the stored caller identification groups. Caller group identification service registration is updated in an information center of a mobile communication system or network(203). If a call signal is received through an RF(Radio Frequency) transmitting/receiving part and a base band signal processor(204), the microprocessor judges whether the call signal corresponds to a caller group(205). If not, a general bell sound is outputted and a call receiving number is displayed(206,207). If so, the bell sound allocated to the caller group is outputted and the call receiving number is displayed(208,209).
Patent KR-20050011597-A (KR)
Inventor: CHO JAE HYUNG
IPC: B02C19/20
Filed: 2003-07-23
Abstract: PURPOSE: An auto-scrubbing mill equipment for manufacturing the effective and economic dry recycled aggregates using the construction wastes is provided to supply the recycled aggregates of a first class and to allow the recycling of a sub-producted dry fine powder. CONSTITUTION: The auto-scrubbing mill equipment includes: a rotating body, axially arranged in both supporting holes(6) on the top of a plate(1), and crushing and scrubbing the waste concrete, input into an input chute through a supply conveyer belt(2) and then discharging it into a first discharging chute(5) of other side; a driven gear(20), on an one-sided circumferential surface of the rotating body, and engaged with a drive gear(21) so as to be rotated by a driving force of a motor(23) and speed reducer(22); a processing member(10), installed inside the rotating body; a vibrating air screen; a belt conveyor(34,36,39); and a device for capturing a fine power and dust by using a duct(41) and then collecting them in a cyclone and back filter.
Patent KR-20050011856-A (KR)
Inventor: KIM KI MOO
IPC: H04B1/38
Filed: 2003-07-24
Abstract: PURPOSE: A cover hinge device of a mobile phone is provided to simplify a molding pattern of a hinge housing because there is no need to form a slot at the hinge housing and improve assembly productivity because a process for removing a bur at an edge of the slot is not required. CONSTITUTION: A hinge housing(21) includes an opening part(21c) to receive a hinge cam(23), a hinge spring(24) and a hinge shaft(22) therein, and a recess(21d) having a certain depth formed at end portions of left and right side walls of the opening part(21c). The hinge cam(23) includes a guide piece(23b) to be mounted on the recess(21d) of the hinge housing(21) and slidably guided therein. The opening part(21c) of the hinge housing(21) is formed to cut horizontally along a longitudinal direction of the hinge housing(21).