baber/WOPTO huggingface dataset:
Patent KR-20030051185-A (KR)
Title: Electronic device and method for controlling an operation of the electronic device
Inventor: YAMASHITA MAKOTO
IPC: G06F15/02
Filed: 2002-09-18
Abstract: PURPOSE: To provide an electronic device capable of widely reducing a power consumption relating to data access. CONSTITUTION: The whole electronic device 1 is controlled by an engine portion 11 provided with a DRAM 24 used as a work memory of a CPU 21 and a cache memory of a data memory portion 15. The data memory portion 15 has a sleep function for saving a power. In the case that reading/writing of data is requested when the data memory portion 15 is in a sleep mode, the engine portion 11 judges whether the reading/writing can be performed in the cache area of the DRAM 24 and, when it is possible, performs the reading/ writing only in the cache area of the DRAM 24 without bringing the data memory portion 15 back from the sleep mode.
Patent KR-20040025125-A (KR)
Title: Mobile Terminal Provided with Character Recognition Function
Inventor: NAM YUN SEOK
IPC: H04B1/40
Filed: 2002-09-18
Abstract: PURPOSE: A mobile communication terminal and a method for controlling the same are provided to allow for ease of input of character data by eliminating the need of directly pressing the key buttons of the mobile communication terminal. CONSTITUTION: A mobile communication terminal(100) comprises a key input unit having a plurality of key buttons(130) including one or more photographing keys; a central processing unit for receiving the photographing start signal input by pressing the photographing key, generating a photographing driving signal, and driving a character recognition program; a CCD camera unit for receiving the photographing driving signal, photographing an object through a lens, and converting the values of brightness and color of the image input through the lens into an electrical image signal; an S-RAM for receiving and temporarily storing the image signal output from the CCD camera unit; a flash-ROM for storing the character data extracted from the image signal by the character recognition program; and a display for displaying the images and extracted character data.
Patent KR-20020090940-A (KR)
Inventor: KIM YEONG JU
IPC: B01D35/14
Filed: 2002-09-19
Abstract: PURPOSE: A water purification quantity variation control type water purifier is provided in which quantity of water purification stored in a reservoir (cold reservoir/hot reservoir) is arbitrarily variably set by operation of a water purification quantity setting button as occasion demands. CONSTITUTION: In a water purifier comprising first to Nth filters(22a to 22n) for purifying water by filtering raw water to be purified flown in through a water supply line(20), and a reservoir(24) in which purified water is stored so as to discharge the purified water through a drinking water discharge valve(12), the water purification quantity control type water purifier comprises a water purification quantity setting button(14) for setting the quantity of purified water stored in the reservoir; first flow rate detection sensor(26) which is installed on the path of the water supply line(20) to detect flow rate of the raw water to be purified flown into the first filter; second flow rate detection sensor(30) for detecting discharging quantity of purified water discharged through the drinking water discharge valve(12) from the reservoir; an electronic control valve(28) for opening and closing the raw water to be purified flown in through the water supply line; a control part(32) for undertaking control of visually indicating the set purification water quantity as opening and closing the electronic control valve(28) to maintain the water purification quantity set by the water purification quantity setting button(14) in the reservoir(24) based on flow rates detected by the first and second flow rate detection sensors(26,30); and a water purification quantity display driving part(34) for displaying the set water purification quantity on a water purification quantity display part(16) under controlling of the control part.
Patent KR-20040032406-A (KR)
Title: Manufacturing method of a inner cabinet for using a refrigerator and a mold for using thereof
Inventor: BAE JIN HWAN
IPC: F25D23/00
Filed: 2002-10-09
Abstract: PURPOSE: A method for manufacturing an inner cabinet for a refrigerator and a mold thereof are provided to remove non-formed areas generated in flange parts for reducing the reject rate in the manufacturing of the refrigerator inner cabinet. CONSTITUTION: A method for manufacturing an inner cabinet for a refrigerator includes the steps of preparing a mold having main body mold part(31) and a flange mold part(32) formed with movement holes(33), preparing a movable mold part(35) slidably protruded via the movement holes. A sheet for the inner cabinet is provided to the mold. The main body of the inner cabinet and the flange part are molded by removing air between the sheet and the mold. Concave groove forming parts(34) are formed to the flange part by the protrusion of the movable mold part via the movement holes.
Patent KR-20030031424-A (KR)
Title: Electromagnetic coil and method of producing the same and a coil bobbin
Inventor: OZEKI NAOHIRO
IPC: H01F7/06
Filed: 2002-10-12
Abstract: PURPOSE: To provide an electromagnetic coil that can be used for a long period in an electric motor, solenoid-controlled valve, electromagnetic actuator, etc. CONSTITUTION: This electromagnetic coil is composed of a coil bobbin 3, a coil 4, and a coil case 5. The coil 4 is sealed with a molding resin. Recessed sections 22a, 22b, 22c, 22d, etc., up to the outer peripheral surfaces 25a, 26a, etc., of a core 20 are formed on the internal side faces of the flanges 21a and 21b of the coil bobbin 2. In addition, the molding resin 6 which seals the periphery of the winding 4 is packed in the internal space between the flanges 21a and 21b of the bobbin 2 and the coil case 5, recessed sections 22a, 22b, 22c, 22d, etc., of the flanges 21a and 21b, and the space (not shown in the Fig.) formed between the outer peripheral surfaces 25a, 26a, etc., of the core 20 and the coil 4 through vacuum defoaming treatment using the casting method.
Patent KR-20040033652-A (KR)
Title: Mounting structure of an electric fan
Inventor: HUH SEONG UK
IPC: F04D25/08
Filed: 2002-10-15
Abstract: PURPOSE: An electric fan structure is provided to generate cool wind by utilizing cool air existing at a lower portion of a room. CONSTITUTION: An electric fan structure includes an electric fan body(52) and a stand(54) mounting the electric fan body(52) thereon. The electric fan body(52) has a motor(56), a motor housing(58) for accommodating the motor(56) therein, a plurality of blades(60) for generating wind, and a protecting net(62) surrounding the blades(60). The stand(54) includes a rotary link unit connected to the motor(56) so as to rotate the electric fan body(52), a base(66) having a plurality of functional buttons, and a support rod(68). A push button(70) is installed at a rear middle part of the support rod(68) so as to vary the height of the support rod(68) as required by a user.
Patent KR-20040037417-A (KR)
Title: Apparatus expelling magpie for a telegraph pole
Inventor: CHUN HONG SOO
IPC: H02G7/00
Filed: 2002-10-28
Abstract: PURPOSE: An apparatus expelling magpie for a telegraph pole is provided to prevent an accident due to an electric leakage and an electric failure by installing vertically a frog on a supporter to apply a physical shock to a magpie. CONSTITUTION: An apparatus expelling magpie for a telegraph pole includes a supporter(2) and a foothold(11). A frog supporter(5) is formed at a center of an upper surface of the supporter(2). The frog supporter(5) includes a frog(6). A combination part(4) is formed on an outer circumference of an upper part of the supporter. A projection(4a) is formed at the combination part(4). A plurality of permanent magnets(10a,10b) are installed at both sides of the bottom side of the supporter. A coil spring(15) is inserted into the combination part of the supporter. A guide part(9) is formed in the inside of the upper surface of the foothold(11). The frog(6) is inserted into a guide part(9) of the foothold. The foothold has a combination tube(14) having a projection(14a). The projection(4a) of the combination is combined with the projection(14a) of the combination tube(14).
Patent KR-20040037872-A (KR)
Title: Method of manufacturing a metal wiring in a semiconductor device
Inventor: KIL MIN CHEOL
IPC: H01L21/28
Filed: 2002-10-30
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device is provided to be capable of preventing attack of tungsten into a low-permittivity insulating layer. CONSTITUTION: The first metal pattern(202) and the first barrier pattern(203) are sequentially formed on a semiconductor substrate(201). A low-permittivity insulating layer(205) is formed on the resultant structure. The insulating layer and the first barrier pattern are partially etched by performing the first etching. By performing the second etching, a via hole is formed to expose the first metal pattern. The second barrier layer(209) is formed on the via hole and the second metal film(210) is filled in the via hole.
Patent KR-20040038134-A (KR)
Title: smart card of a combination type providing with a stable contactless communication apparatus
Inventor: BYUN SU RYONG
IPC: G06K19/077
Filed: 2002-10-31
Abstract: PURPOSE: A combination smart card offering a stable non-contact communication tool is provided to reduce the bad generated on a manufacturing process and remarkably save a manufacturing cost. CONSTITUTION: The combination smart card has a structure burying a part of a COB(Chip On Board) structure to the inside of a main body(4) of the card. To minimize a capacitance value between both terminals of an antenna, the terminal of the antenna is formed by less than 3 wires(3) in order to minimize the part overlapped with the COB. The COB and the terminal of the antenna are electrically connected by welding or soldering.
Patent KR-20040039833-A (KR)
Title: Shoulder-hanging frame for mounting an engine for driving a work machine
Inventor: SAITO MORIHIRO
IPC: A01M7/00
Filed: 2002-11-05
Abstract: PURPOSE: A shoulder-hanging frame for mounting an engine for driving a work machine is provided to reduce the fatigue of an user and to improve the working efficiency by properly positioning the back rest according to the working position, like normal, forth-inclined, or back-inclined position. CONSTITUTION: The shoulder-hanging frame includes: a shoulder-hanging frame body(2), mounting an engine for driving a work machine; a cushion-attached back rest(4), corresponding to the back surface of a user; and a coupling unit, coupled with the shoulder-hanging frame body(2) to incline the cushion-attached back rest(4) according to the forth- and back-inclined position relatively to the shoulder-hanging frame body(2). The coupling unit consists of a swing axis(7), projected from the upper, intermediate, and lower part of the cushion-attached back rest(4) in the horizontal direction and an eye portion(9), arranged on the frame body(2) to support the swing axis(7) in a swivelling manner.
Patent KR-20030038454-A (KR)
Inventor: NANBU KAZUYA
IPC: A01K89/01
Filed: 2002-11-06
Abstract: PURPOSE: To provide a fishing reel which can surely adjust the length of a handle arm with reduced parts without causing a loosen state or the like. CONSTITUTION: This fishing reel provided with the handle arm 11 which is connected and fixed to the driving shaft 16 of a winding driving mechanism of a reel main body and has a knob on one side is characterized by threaded engaging an adjustment member 50 having a rotation-stopping engaging portion 51a and a positioning engaging portion 51b formed therein, with a screw portion 16a formed at the end of the driving shaft 16, forming in the handle arm a rotation-stopping fitting long hole engaging portion 11a capable of sliding on the rotation-stopping engaging portion 51a of the adjustment member 50, and further forming a plurality of engaging portions 11b for changing the length of the handle arm in the longitudinal direction of the long hole engaging portion 11a so as to be selectively engaged with the positioning engaging portion 51b of the adjustment member 50.
Patent KR-20020093732-A (KR)
Inventor: JO GYEONG JE
IPC: C02F11/06
Filed: 2002-11-21
Abstract: PURPOSE: A method for extracting heavy metals from sludge using acid is provided, which is characterized in that wet sludge is reacted with acid and catalyst at elevated temperature and high pressure so that sludge filtrate is used as carbon sources in sewage treatment plant and sludge cake is used as soil conditioner or cover soil in landfill site. CONSTITUTION: Sludge (water content of 95% or less) and acid are reacted in a reactor at volume ratio of 1 : 0.21 to 1. And catalyst is injected for reaction promotion. Operation conditions of the reactor are as follows: room temperature to 380 deg.C, 0.1 to 20 atm, and 0.5 to 24 hours. Consequently organics of sludge is decomposed acidly, and heavy metal is extracted in the liquid phase. Acid used in the method is waste acid or hydrochloric acid of pH 2.0.
Patent KR-20040050506-A (KR)
Title: Control system and method for thermoelectric device
Inventor: KIM MYEONG CHEOL
IPC: F25D11/00
Filed: 2002-12-10
Abstract: PURPOSE: A system and a method for controlling thermoelectric elements are provided to judge a trouble of each thermoelectric element in the state that the thermoelectric elements are assembled into a refrigerator. CONSTITUTION: A plurality of thermoelectric elements(21,22,23) are operated by an output voltage of a switching mode power supply unit(10), and are connected with each other in serial. A first comparing part(41) compares the output voltage of the switching mode power supply unit with a predetermined first reference voltage. A second comparing part(42) is connected with each thermoelectric element in parallel for comparing a voltage applied to each thermoelectric element with a predetermined second reference voltage. A microcomputer(50) judges an overvoltage of the output voltage according to the result of the comparison executed by the first comparing part. The microcomputer judges a trouble of each thermoelectric element according to the result of the comparison executed by the second comparing part.
Patent KR-20040052075-A (KR)
Title: Key process acceleration method for television
Inventor: KIM CHANG SEOP
IPC: H04N21/475
Filed: 2002-12-13
Abstract: PURPOSE: A key process acceleration method for a television is provided to quickly move a coordinate or a channel on a screen by adding an acceleration function in a directional key or a channel up/down key. CONSTITUTION: A key receiving unit receives a signal of a key pushed by a user, and transmits the received key signal to a system control unit(S11). The system control unit judges whether the pushed key is a channel up/down key or a directional key(S12). If the pushed key is the channel up/down key or the directional key, the system control unit calculates a time while the user pushes the key(S13) and decides an applicable acceleration throughput(S14). The system control unit judges whether the pushed key is the channel up/down key(S15). If the pushed key is the channel up/down key, the system control unit judges whether the acceleration throughput exceeds a minimum time necessary for channel conversion(S18). If the acceleration throughput exceeds the minimum time necessary for the channel conversion, the system control unit changes a channel number and displays the changed channel number on an OSD(On Screen Display). If the displayed channel number is selected, the system control unit moves a current channel to the selected channel(S20). If the acceleration throughput does not exceed the minimum time necessary for the channel conversion, the system control unit moves the channel according to the acceleration throughput(S19). The system control unit judges whether the pushed key is the directional key(S16). If the pushed key is the directional key, the system control unit moves a coordinate on a screen according to the acceleration throughput(S17).
Patent KR-20040056689-A (KR)
Title: Rapid thermal processing apparatus having means for sensing warpage
Inventor: LEE YONG WI
IPC: H01L21/324
Filed: 2002-12-24
Abstract: PURPOSE: A rapid thermal processing apparatus with a wafer warpage sensing unit is provided to prevent a wafer from being broken and avoid misalignment in a subsequent process by generating an error when a wafer warpage occurs in a rapid thermal process. CONSTITUTION: A wafer rotating apparatus(20) is installed in the lower part of a chamber body(10). A process kit(30) on which a wafer is to be placed during a process is coupled to the upper part of the wafer rotating apparatus. A heating member(40) for heating the wafer is installed in the upper part of the process kit. A wafer warpage sensing unit is included in at least one of the chamber body or the wafer rotating apparatus.
Patent KR-20040060175-A (KR)
Title: Auto Load Removal Unit of Chip Conveyer and Method Thereof
Inventor: KIM SEONG GEUN
IPC: B23Q11/00
Filed: 2002-12-30
Abstract: PURPOSE: A device and method for automatically releasing the load of a chip conveyor is provided to improve working efficiency by automatically rotating a conveyor motor in a forward/reverse direction when the conveyor motor is overloaded. CONSTITUTION: A device for automatically releasing the load of a chip conveyor is composed of a load detecting sensor(5) for detecting the load of a conveyor motor, a PLC control unit(3), a forward motor connector(8a), a reverse motor connector(8b), and an alarm unit(10). The PLC control unit controls the rotary direction of the conveyor motor. The forward motor connector rotates the conveyor motor in a forward direction. The reverse motor connector rotates the conveyor motor in a reverse direction.
Patent KR-20040061651-A (KR)
Title: The Method for reducing the Pay of Wireless Communication System
Inventor: LIM JAE HWAN
IPC: H04M15/00
Filed: 2002-12-31
Abstract: PURPOSE: A method for discounting the telecommunication charge of a wireless communication system is provided to impose a charge on actually used telecommunication time, thereby reducing a burden of telecommunication charge. CONSTITUTION: If receiving a call signal from a mobile telephone terminal having a call standby function and a call standby releasing function, a switchboard connects the call signal to a receiver(201). The switchboard judges whether the switchboard receives a call standby signal from the mobile telephone terminal(202). If not, charge processing is maintained to a currently imposed call charge system(203). If so, the switchboard transmits a signal for stopping imposition on the call charge to a charging module(204). The switchboard judges whether the switchboard receives a call standby releasing signal(205). If so, the switchboard transmits a signal for resuming call charging to the charging module(206). The switchboard judges whether a call is terminated(207). If so, the charging module settles accounts of charging(208). The charging module stores the settled call charging in a call charging management database(209).
Patent KR-20020026535-A (KR)
Title: 전자 접촉기
IPC: H01H47/04
Filed: 1999-07-12
Abstract: 전원(402)에서 전자석(301)에 전류를 흐르게 하여 전자력에 의해 가동철심 (1)을 고정철심(20)과의 간격이 넓은 제 1위치에서 간격이 좁은 제 2위치로 이동되여 접점을 개폐케 하는 전자 접촉기(100)에 있어서, 가동철심(1)이 제 2위치에서 가속도가 소정치로 되도록 전자석(301)에 강가속전류(E1)를 소정시간 흐르게 하여 제 2위치에서 흡착전류(E6)를 전자석(301)에 흐르게 하는 흡인력 제어부(303)를 구비한 것이다.
Patent KR-20020040755-A (KR)
Title: 화장용 또는 피부약제학적 조성물에서 란네아 속 식물의하나 이상의 추출물의 용도
IPC: A61K8/02
Filed: 2000-07-13
Abstract: 본 발명의 목적은 란네아 또는 오디나 속의 식물의 하나 이상의 추출물을 활성 물질로서, 단독으로 또는 하나 이상의 기타 활성 물질과 배합하여 사용하는 것이다.  본 발명의 추출물은 피부, 점막 및/또는 상피의 부속물 (파넬스: phaners) 에의 국소적 외용 적용을 위한 화장용 또는 피부약제학적 제품의 제조를 위해 사용된다.
Patent KR-20020033739-A (KR)
IPC: H01L29/778
Filed: 2000-08-07
Abstract: 트랜지스터 구조물(10)이 제공된다.  이러한 구조물(10)은 소스 전극(12) 및 드레인 전극(14)을 갖는다.  Ga x In 1-x As의 도핑된 캡층(16)은 소스 전극(12)과 드레인 전극(14) 아래에 배치되고 캡층 개구부(38)를 제공한다.  Ga x In 1-x As의 비도핑 저항층(18)은 캡층(16) 아래에 배치되고 캡층 개구부(38)와 정합되는 저항층 개구부(38)를 형성하며 제 1 폭(W1)을 갖는다.  Al y In 1-y As의 쇼트키층(20)이 저항층(18) 아래에 배치된다.  비도핑 채널층(28)이 쇼트키층(20) 아래에 배치된다.  반-절연성 기판(36)이 채널층(28) 아래에 배치된다.  저항층 개구부(38) 아래의 쇼트키층(20)의 상부 표면(42)은 제 1 폭(W1)보다 작은 제 2 폭(W2)을 갖는 리세스(44)를 제공한다.  게이트 전극(22)은 쇼트키층(20)에 의해 제공된 리세스(W2)의 하부 표면(48)과 접촉된다.
Patent KR-20020041452-A (KR)
Title: Method and Apparatus for Making a Nonwoven Fibrous Electret Web from Free-Fiber and Polar Liquid
IPC: D04H1/42
Filed: 2000-01-26
Abstract: An apparatus for charging fibers that contain a nonconductive polymer. A polar liquid 32, 34 is sprayed onto free-fibers 24, and the free-fibers 24 are then collected to form an entangled nonwoven fibrous web 25 that may contain a portion of the polar liquid. The nonwoven web 25 is then dried 38. By applying an effective amount of polar liquid 32, 34 onto the nonconductive free-fibers 24 before forming the nonwoven web 25, followed by drying 38, the individual fibers 24 become charged. The apparatus can enable the fibers 24 to be charged during web manufacture without subsequent processing.
Patent KR-20020067912-A (KR)
IPC: H04N5/50
Filed: 2001-01-03
Abstract: HDTV 수신기는 아날로그 기반으로 얻어지는 RF AGC 전압과 디지털 기반으로 얻어지는 IF AGC 전압을 산출하는 AGC 시스템을 포함한다. 디지털 신호의 출력과 AGC 기준 수(52)를 대수적으로 결합한 것이 제공되는, 연속적으로 동작하는 큰 누산기(54)의 최상위 비트들을 포함하는 오류 신호로부터 디지털 전압이 산출된다.
Patent KR-20020073343-A (KR)
IPC: F16D66/00
Filed: 2000-12-07
Abstract: 하우징(1)과, 이 하우징(1)에 지지되고 적어도 1 개의 나사(3, 6)와 너트(47)를 구비하는 나사 기구(2)와, 이 나사 기구를 구동할 때 하우징에 대해 나사와 너트 중 적어도 하나가 직선형으로 이동하도록 나사 기구에 구동 가능하게 연결된 구동 수단(3)을 포함하는 드럼 브레이크용 작동기에 관한 것이다.  상기 나사 기구는 리드각이 반대인 2 개의 축방향으로 정렬된 나사와, 대응하는 2 개의 너트를 포함하고, 상기 나사는 각 너트와 각각 맞물리고, 구동 수단은 두 나사 모두에 또는 두 너트 모두에 연결된다.
Patent KR-20020087932-A (KR)
Title: 고 저항 또는 고 커패시턴스 신호 라인용 저감 전압입력/저감 전압 출력 리피터 및 그 방법
IPC: H03K19/0185
Filed: 2001-01-26
Abstract: 그 위에 저감 전압 신호를 갖는 신호 라인상의 저감 전압 리피터 회로를 굽현하는 집적회로에서의 방법. 저감 전압 신호는 V DD 보다 낮은 전압 레벨을 갖는다. 저감 전압 리피터 회로는 신호라인에 연결되도록 구성되어 제 1 저감 전압 신호를 수신하기 위한 신호 라인의 제 1 부분에 연결된 입력 노드와 제 2 저감 전압 신호를 출력하기 위한 신호 라인의 제 2 부분에 연결된 출력 노드를 구비한다. 방법은 신호 라인의 제 1 부분에 입력 노드를 커플링하는 것을 포함한다. 입력 노드는 저감 전압 리피터 회로의 입력 단에 연결된다. 입력 단은 신호 라인상의 제 1 저감 전압 신호를 수신하도록 구성된다. 입력 단은 또한 제 1 저감 전압 신호에 응답하여 레벨 시프터 단 제어 신호의 세트를 출력하도록 배열된 레벨 시프터 단에 연결된다. 레벨 시프터 단 제어 신호 세트의 전압 범위는 제 1 저감 전압 신호와 관련된 전압 범위보다 높다. 출력 노드를 신호라인의 제 2 부분에 연결하는 것이 더 포함된다. 출력 노드는 또한 저감 전압 리피터 회로의 출력 단에 연결된다. 출력 단은 레벨 시프터 단 제어 신호에 응답하여 출력 노드상의 제 2 저감 전압 신호를 출력 하도록 구성된다. 제 2 저감 전압 신호의 전압 범위는 레벨 시프터 단 제어 신호 세트의 전압 범위보다 더 낮다.
Patent KR-20020094019-A (KR)
Title: 파라-아민 치환된 페닐아미드 글루코키나제 활성화제
IPC: A61P43/00
Filed: 2001-04-30
Abstract: 본 발명은 인슐린 분비를 증가시켜 II형 당뇨병을 치료하는데 유용한 글루코키나제 활성화제로서 활성인 파라-알킬, 아릴, 사이클로헤테로알킬 또는 헤테로아릴 [카보닐 또는 설포닐]-아미노 치환된 페닐아미드에 관한 것이다.
Patent KR-20020097259-A (KR)
IPC: H04J13/00
Filed: 2001-05-08
Abstract: A novel method and apparatus for providing both voice services and data services in a High Data Rate (HDR) wireless communication system. At least one sub-channel is formed on the forward link of the HDR system. The at least one sub-channel comprise at least one time slot that occupies a specified position in a frame of the forward link. The at least one sub-channel is assigned for voice services. The voice services at the at least one sub-channel are provided in accordance with a CDMA principles. Such principles are disclosed e.g., in IS-95, cdma2000, or other standards known to one skilled in the art. The remaining time slots are used for data services. In another aspect of the invention, additional sub-channels are formed, utilizing all remaining time slots. The additional sub-channels are assigned to data services, such that each sub-channel carries data to a different user. The number of sub-channels assigned to voice services, and the number of sub-channels assigned to voice services changes with varying needs for voice services and data services.