baber/WOPTO huggingface dataset:
Patent KR-20010100919-A (KR)
Title: 자동 프리차지 기능을 갖는 메모리 회로 및 자동 내부명령 기능을 갖는 집적 회로 장치
IPC: G11C11/403
Filed: 2001-04-27
Abstract: 본 발명은 통상 상태에서 메모리 제어기로부터의 명령 공급 없이도 내부에서 자동적으로 재생(refresh) 동작을 실행할 수 있는 메모리 회로를 제공하는 것을 목적으로 한다. 
     재생이 필요한 메모리 회로에서, 클록에 동기하여 명령을 수신하고 내부에 제1 내부 명령을 생성하는 제1 회로(11)와, 소정의 사이클로 내부에 제2 내부 명령(재생 명령(REF))를 생성하는 제2 회로(20)를 갖는 것을 특징으로 한다. 그리고, 내부 회로가 제1 내부 명령(RD, WR)에 따라 대응하는 내부 동작을 클록 동기 동작으로 실행하고, 제2 내부 명령(REF)가 발생되면, 제2 내부 명령에 대응하는 내부 동작과, 제1 내부 명령에 대응하는 내부 동작을 클록 비동기 동작으로 순차 실행한다. 이들 동작의 전환은 제어 회로(14)가 행한다. 이에 따라, 재생 타이머가 재생 타이밍 신호를 발생했을 때에, 재생 동작을 외부 명령 동작으로 인터럽트시킬 수 있게 된다.
Patent KR-20010098928-A (KR)
Title: 도어용 이중 잠금 자물쇠
IPC: E05B35/12
Filed: 2001-04-27
Abstract: 본 발명은 우측으로 열리는 도어에서도, 좌측으로 열리는 도어에서도 사용할 수 있는 이중 잠금 자물쇠를 제공하는 것을 목적으로 한다. 
     이중 잠금 자물쇠(1)가 개별로 회전 가능하고, 잠금(施錠) 및 잠금 해제(解錠) 가능한 제1 실린더와 제2 실린더를 구비한다.  제1 실린더의 내단부로부터 직경 방향으로 연장되는 제1 아암(18)과 제2 실린더의 내단부로부터 직경 방향으로 연장되는 제2 아암(33)은 자물쇠(1)가 잠금 상태에 있을 때에 일직선을 이루도록 대향하고, 반경 ｒ의 볼록형 호를 그리는 제1 아암(18)의 선단(46)이 반경 ｒ보다 약간 큰 반경의 오목형 호를 그리는 제2 아암(33)의 선단(51) 내측으로 들어가도록 형성된다.
Patent KR-20020085206-A (KR)
Title: Liquid Crystal Display Device and Fabricating Method Thereof and Method of Repairing Pixel using the same
Inventor: LEE SU UNG
IPC: G02F1/1362
Filed: 2001-05-07
Abstract: PURPOSE: A device and a method for liquid crystal display and a pixel repair method thereof are provided to increase display areas by repairing source electrodes areas for realizing the high aperture rate by forming the source electrodes of main and auxiliary thin film transistors in common. CONSTITUTION: A liquid crystal display device includes common source electrodes(38) supplied with data signals, pixel drain electrodes(40) facing the common source electrodes via predetermined main channels and connected to first pixel electrodes for driving liquid crystal of a first horizontal line, main thin film transistors having gate electrodes(36) for opening or closing the main channels in response to scan signals, and auxiliary thin film transistors having the common source electrodes and the gate electrodes provided in common with the main thin film transistors and repairing drain electrodes(60) facing the common source electrodes via predetermined auxiliary channels and overlapping second pixel electrodes for driving liquid crystal of a second horizontal line to be connected in case of repair, wherein active layers(44) forming the main and auxiliary channels are connected to each other in the common source electrode areas.
Patent KR-20010104669-A (KR)
Title: 플라즈마 강화 ｃｖｄ 공정에 대한 플라즈마 에지 효과의감소
IPC: B01J19/08
Filed: 2001-05-12
Abstract: 본 발명은 기판 처림 챔버의 처리 지역내에 플라즈마를 한정하기 위한 장치에 관한 것이다.  일측면에서, 하나의 장치는 상부 장착 표면을 가지는 각도 부재, 내부 형성 벽, 외부 형성벽을 포함한다.  상기 장치는 기판의 표면에 플라즈마 에지 효과를 방지하기 위하여 처리 챔버의 가스 분배 어셈블리위에 배치되거나, 상기 가스 분배 어셈블리와 연결된다.  상기 장치는 기판의 주변 처리 지역의 체적을 감소시키는 플라즈마 쵸크 구멍을 제공하여 기판 에지 주변 재료에서 재료의 불균일한 증착을 제거한다.
Patent KR-20020087241-A (KR)
Title: A valve plate structure
Inventor: AHN GWANG HYEOP
IPC: F16K47/02
Filed: 2001-05-15
Abstract: PURPOSE: A structure of valve plate is provided to minimize vibration and noise generated as a valve and the valve plate collide against each other in a valve system taking in and compressing refrigerant. CONSTITUTION: A structure includes a plurality of cavities(118) placed on an outside of an inlet(122) or an outlet(124) of a valve plate; and a groove(120) formed by the cavities placed at regular intervals. The groove comprising a plurality of the cavities reduces vibration and noise over wide range of frequencies and amplitude as the cavities have different widths so as to have different resonant frequencies.
Patent KR-20010109219-A (KR)
Title: 비정질 도전성 확산 배리어의 형성 방법
IPC: C23C16/30
Filed: 2001-06-01
Abstract: 본 발명은 도전성 확산 배리어의 형성 방법을 제공한다.  본 발명에 따른 방법에서는 확산 배리어를 통해 원소의 비를 변경한 재료를 퇴적함으로써 사실상 비정질인 도전성 확산 배리어를 제조한다.  금속 질화물, 금속 실리콘 질화물의 확산 배리어는 CVD, PECVD 또는 ALCVD법을 이용하고 원소의 제1 비를 갖는 재료를 퇴적한 다음, 원소의 서로 다른 비를 갖는 사실상 동일한 재료를 퇴적함으로써 퇴적된다.  사용된 실제의 원소는 동일하지만, 그 비는 변경된다.  원소의 비를 동일한 확산 배리어 내로 변경함으로써 밀도가 변경되고, 재료는 바람직하지 못한 다결정 구조를 형성할 수 없게 된다.
Patent KR-20020017936-A (KR)
Inventor: UMAHASHI TAKAYUKI
IPC: H01L21/301
Filed: 2001-06-13
Abstract: PURPOSE: A cutting machine is provided to miniaturize an entire machine by improving the layout of each part of the machine in such cutting machine as a dicer. CONSTITUTION: The cutting machine is provided with a cassette-support means(10) that is arranged in a cassette placement region(A) for supporting a cassette(24) accommodating a work(22) to be machined, a chuck table(52) that is arranged so that it can travel freely between a chucking region(B) and a cutting region(D), a washing means(76) that is arranged in a washing region(C), cutting means for cutting the work to be machined, and means(132,134,136) for carrying the work to be machined. The cassette placement region, the chucking region, and the washing region are arranged on a first line being extended in a specific direction in this order, and the chucking region and the cutting region are arranged on a second line being extended vertically essentially. A tentative support means(48) is arranged at the chucking region.
Patent KR-20020097312-A (KR)
Title: a knob of shift lever for vehicles
Inventor: AHN JAE HYEONG
IPC: B60K20/02
Filed: 2001-06-20
Abstract: PURPOSE: A shift lever knob of a vehicle is provided to improve operation feeling and convenience by adjusting the size of the knob properly with filling a hydraulic bag with operating fluid through an operating button. CONSTITUTION: A shift lever knob for a vehicle is composed of a fixing part(1) fastened in the upper part of the shift lever; a variable part(2) having plural plates(3) connected by crease parts; a hydraulic bag(7) expanded by receiving operating fluid with a fluid pump(9), and placed in the variable part; a pipe(8) connected to the hydraulic bag; the fluid pump pressing fluid; a generator(10) supplying power to the fluid pump; a reservoir(11) storing fluid; and an operating button(12) controlling the fluid pump. The size of the knob is adjusted by regulating distance between plates with charging fluid in the hydraulic bag through the operating button.
Patent KR-20030006079-A (KR)
Title: Telephone with cantilever beam type cradle and cradled handset therein
Inventor: SEO HO GYEONG
IPC: H04M1/04
Filed: 2001-07-11
Abstract: PURPOSE: A cantilever beam type cradle and a telephone having a handset cradled on the same are provided to offer the stability of the cradle and the accuracy of an on/off operation of a hook switch because a weight balance of the handset is approached near a telephone receiver. CONSTITUTION: A planar support(10) connects to a planar housing(40) for supporting the planar housing(40) at a lower side. A cantilever beam type cradle(20) is extended to one side of the planar support(10) for cradling a handset(50). A telephone receiver of the handset(50) is cradled on the cantilever beam type cradle(20). An angled support(30) connects to the lower side of the planar support(10) for supporting the planar support(10) in a slant direction.
Patent KR-20030008692-A (KR)
Title: Apparatus and Method for Driving of Metal Insulator Metal Field Emission Display
Inventor: MUN SEONG HAK
IPC: G09G3/30
Filed: 2001-07-19
Abstract: PURPOSE: A device for driving a flat field emission display and a method for the same are provided to uniformly maintain the overall illumination of screen by compensating a voltage drop caused by a difference of resistance in response to the position of a scan line by converting the value of data differently supplied or inputted the driving voltage and the pulse width of the driving voltage in response to the position of the data line. CONSTITUTION: A device for driving a flat field emission display includes a scan driving block(14) for driving a plurality of scan lines(S1-Sm), an upper and a lower data driving blocks(10,12) for driving a plurality of data lines(D1-Dn) and a first to a third connectors(16,18,20) formed on the lower substrate(28), wherein the upper data driving block(10) includes n number of driving integrated circuits(ICs)(4) and the lower data driving block(12) includes n number of driving ICs. The scan driving block(14) sequentially supplies a scan pulse each of the scan lines(S1-Sm).
Patent KR-20020010518-A (KR)
Inventor: ICHINOSE MICHIHIKO
IPC: H01L23/12
Filed: 2001-07-26
Abstract: PURPOSE: To provide a BGA type semiconductor device comprising a solder flow preventive structure in place of the solder resist layer. CONSTITUTION: This semiconductor device 50 comprises an interposer substrate 52, a semiconductor chip 54 die bonded to one surface of the substrate 52, and a resin sealing part 56 for sealing the chip with the resin. The substrate comprises a chip electrode 58 of the chip and a mounting surface wiring pattern 62 connected by using a gold wire 60 on a chip mounting surface. The mounting surface of the substrate has the same configuration as that of a conventional semiconductor device except not being coated by the solder resist layer and that the mounting surface wiring pattern has an attenuation/stop pattern in the neighborhood of a junction with a solder ball land. The substrate is connected to the mounting surface wiring pattern and comprises the mounting surface wiring pattern coated with a resin layer 66 and the solder ball 72 that is joined to on the land 70 connected to the mounting surface wiring pattern and is exposed. The mounting surface wiring pattern has the attenuation/stop pattern 74 in the neighborhood of the junction with the land, wherein, when the solder ball on the land is melted and joined, a solder flow to flow on the mounting surface wiring pattern from the solder ball is attenuated and further stopped.
Patent KR-20030010792-A (KR)
Title: An apparatus for adjusting the inclined motion of a reversing belt conveyor
Inventor: KIM SUN SEOK
IPC: B65G15/64
Filed: 2001-07-27
Abstract: PURPOSE: A device for adjusting the meandering of a reversible belt container is provided to prevent the damage on a belt and a structure contacting with the belt and the falling of a load out of the belt by changing the operating direction of the belt forwardly and backwardly. CONSTITUTION: Rotating drums(10) rotating unidirectionally by the advancing force of a belt are installed at both sides of a roller stand(106) when contacting with a belt(104). When the rotating drums rotate, rotated parts(20) for rotating the roller stand are respectively installed at the left and right ends of the roller stand. The rotated parts adjust the meandering of a belt by contacting with a drive unit.
Patent KR-20010088538-A (KR)
Inventor: CHA YOUN SUN
IPC: A01G1/04
Filed: 2001-08-03
Abstract: PURPOSE: Provided is a culture medium for cultivating mushroom which includes sterilization and heating function additively with moisture property so that it helps consumers to select various kinds of culture mediums. CONSTITUTION: In producing culture medium for cultivating mushroom, the culture medium with moisture, heating and sterilization function is characterized by comprising the components of: 2-8wt% of high absorbent resin; and 2-12wt% of potassium permanganate for the purpose of moisture, heating and generating oxygen in a nascent state when the culture medium is used for cultivation with waste cotton, rice straw or so on used in single or mixed way.
Patent KR-20030012957-A (KR)
Title: Method of serving position information of a mobile station in wireless communication system
Inventor: CHO YEONG DEOK
IPC: H04B7/26
Filed: 2001-08-06
Abstract: PURPOSE: A method for servicing position information of an MS(Mobile Station) in a mobile communication system is provided to offer position information of MSs based on the position information of a base station. CONSTITUTION: If a position information service request message is inputted from the first MS, an SMSC(Short Message Service Center) provides the position information service request message from the first MS to an SMAP(Small Message Application Platform)(102). The SMAP generates a message for requesting position information of the second MS and provides the generated position information request message to the SMSC(103). If a message for requesting position information of the second MS is inputted from the SMAP, the SMSC requests position information of the second MS to an HLR(Home Location Register)(104). The HLR provides information about an MSC(Mobile Switching Center) which services the second MS to the SMSC(105). If position information of the second MS is inputted from the HRL, the SMSC requests current position information to the second MS through the MSC/BSC(Base Station Controller)(106,107). The second MS responds to the request, and provides latitude and longitude value data of the current position to the SMSC through the MSC/BSC(108,109). If position information i.e., the latitude and longitude value data of the second MS are inputted from the second MS, the SMSC provides position information to the SMAP(110). If the position information service request is a setup zone alarm service, the SMAP generates a message corresponding to position information of the second MS(111), and provides the generated message to the first MS through the SMSC(112).
Patent KR-20030016773-A (KR)
Title: Fabrication and structure of solder terminal for flip chip packaging
Inventor: KIM JONG HEON
IPC: H01L23/485
Filed: 2001-08-21
Abstract: PURPOSE: A solder terminal and a method for fabricating the same are provided to prevent characteristic deterioration of the solder terminal due to a probe mark on an electrode pad generated from a wafer test process. CONSTITUTION: An adhesion metal layer(60), a thermal diffusion barrier(90), and a solder bonding layer(80) are sequentially deposited on a semiconductor device(30) having an electrode pad(20) and an insulating layer(50). The adhesion metal layer(60) is formed with Al or Al alloy. A photoresist is coated thereon. A solder plating region is exposed by performing a lithography process. NiV or Ni alloy is plated on an exposed electrode pad region by using an electrolytic plating process or an electroless plating process. A solder bump(40) is formed by using an electric plating method. The NiV as the solder bonding layer(80) is etched by using the solder bump(40) as a mask. A solder terminal is formed by using the solder bump(40) as the mask.
Patent KR-20020018974-A (KR)
Inventor: NAGASAWA KOICHI
IPC: B05C11/10
Filed: 2001-09-04
Abstract: PURPOSE: To provide a coating apparatus preventing the supply amount of a coating liquid from becoming insufficient or excessive at the start time of coating. CONSTITUTION: Piping 24 is connected to a pump 2 by a joint 25 and a filter 26 is provided on the way of the piping 24. The piping 24 is constituted of a material of which the deformation is negligible even if the internal pressure of the piping becomes high by the contamination of the filter 26, for example, a metal such as stainless steel or the like or a resin such as polyphenylene sulfide(PPS) or the like.
Patent KR-20030020663-A (KR)
Title: Constructing method for extension of underground parking lot in apartment by using of precast concrete
Inventor: KIM GU YEONG
IPC: E04B1/20
Filed: 2001-09-04
Abstract: PURPOSE: An extension work for an underground parking lot of an apartment house using precast concrete is provided to reduce the manufacturing costs and to prevent accidents. CONSTITUTION: The extension work for an underground parking lot of an apartment house using precast concrete comprises the steps of placing concrete on the bottom of an underground parking lot, assembling many precast members functioning as a column to the applied floor concrete(1), installing an external retaining wall with reinforcing bars to prevent soil of an external wall from running to the outside of the assembled columns, assembling beams to the column and the external retaining wall, assembling a ceiling plate to the top of the assembled beams, and placing concrete on the top of the assembled ceiling plate.
Patent KR-20020020224-A (KR)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUJIWARA MASASHI
IPC: H01M50/105
Filed: 2001-09-06
Abstract: PURPOSE: Provided is a nonaqueous electrolyte secondary battery comprising a nonaqueous electrolyte containing gamma-butyrolactone, which has improved self-discharge characteristics. CONSTITUTION: The nonaqueous electrolyte secondary battery comprises a case(1) having a wall thickness not larger than 0.3 mm; a positive electrode provided in said case(1); a negative electrode provided in said case(1) and containing a carbonaceous material capable of absorbing-desorbing lithium ions; and a nonaqueous electrolyte provided in said case(1) and containing a nonaqueous solvent including gamma-butyrolactone and a solute dissolved in said nonaqueous solvent; wherein after being discharged to 3V with a current of 0.2C at room temperature, the voltage reduction caused by the self-discharge at 60 deg.C is not larger than 1.5V in 3 weeks.
Patent KR-20030021777-A (KR)
Inventor: LEE CHEOL HO
IPC: G08G1/09
Filed: 2001-09-07
Abstract: PURPOSE: A traffic information system using an image detector and a method thereof are provided, which receives vehicle information per traffic lane and local traffic information through a wireless channel from the image detector and generate traffic condition information and a traffic signal light control signal. CONSTITUTION: According to the traffic information system(100), more than one image input units(110) photograph traveling vehicles per traffic lane on a road and then transmit digital image data in real time. More than one traffic controllers(120) control a number of traffic signal lights(122) by being connected to the traffic signal lights. More than one image detectors(130) are connected to the image input unit and the traffic controller, and compress the digital image data from the image input unit and process the digital image data and analyze the digital image data, and extract vehicle information per traffic lane including the number and speeds and distances between vehicles of traveling vehicles, and transmit the compressed digital image data and the vehicle information per traffic lane wirelessly, and transfer the traffic signal light control signal to the traffic controller. And a traffic information analyzer(140) receives the image data and the vehicle information per traffic lane from the image detectors, and generates traffic condition information, and generates the traffic signal light control signal corresponding to the traffic condition information and then transmits it to the image detectors.
Patent KR-20030023817-A (KR)
Title: The method of distributing files in a distributed networking environment
Inventor: PARK YOUNG CHAN
IPC: G06F15/16
Filed: 2001-09-14
Abstract: PURPOSE: A file distribution method is provided to separate a file into basic data and meta data, to manage the separated data at a central server, and to enable a user to download the file only via the central server for controlling a distribution of the file and enabling the user to freely use the file over a distributed network. CONSTITUTION: The method comprises several steps. A user transmits a file search query to a central server, then the central server searches for the file satisfying the search query and transmits the search result and an ID to the user, and the user selects one among the search result(S601). The user transmits the ID and user data, for example, an age, member data or payment data to the central server(S602). The central server determines whether the transmitted user data satisfies the file access condition(S603). In a case that the file access condition is satisfied, the central server transmits a file access approval message with an electronic file cover and a list to the user(S604). The electronic file cover includes COI(Contents Origin Information) and CDI(Contents Description Information). The user requests the central server to transmit the file by selecting the file among the list(S605). The user, if the requested file is transmitted, notifies the central server of a file transmission completion(S607), and then the central server updates the file list(S608).
Patent KR-20020010556-A (KR)
Inventor: KIM GWANG MAN
IPC: E04C3/02
Filed: 2001-09-17
Abstract: PURPOSE: A construction method of a roof slab structure is provided to utilize a roof space and to prevent the transmission of noise. CONSTITUTION: The construction method of a roof slab structure comprises the steps of: installing a space frame(13) by using a temporary timbering by having a vertical structure(10) as a support point; installing a wire truss deck, a reinforced bar and a stud bolt on an upper chord(13a) of the space frame(13), concreting in the wire truss deck, then curing a reinforced concrete slab(17); if the reinforced concrete slab(17) is cured, removing the temporary timbering.
Patent KR-20020025772-A (KR)
Inventor: KITAZAWA DAISUKE
IPC: H04W24/00
Filed: 2001-09-27
Abstract: PURPOSE: A communication system and a communication channel assigning method are provided to suppress a delay time to be a desired time or below so as to improve the throughput while effectively utilizing communication channels. CONSTITUTION: A reception section(202) of each of wireless terminals(10-40) receives a signal transmitted from a wireless base station(1). An SNR(Signal to Noise Ratio) measurement section(204) of each of the wireless terminals(10-40) measures the SNR of the received signal. A data quantity measurement section(206) of the wireless base station(1) measures a quantity of data stored in buffers(11-41) in the wireless base station(1). A maximum resident time measurement section(208) measures the maximum resident time of packets in the buffers(11,21,31,41). A maximum resident time dependent classification processing section(210) classifies the wireless terminals(10-40) on the basis of the maximum resident time. A slot assignment priority ranking decision processing section(212) decides the assignment sequence of time slots with respect to the wireless terminals(10-40) on the basis of the SNR of the received signal, the data quantity, the maximum resident time, and the classification result in the maximum resident time dependent classification processing section(210).
Patent KR-20030028850-A (KR)
Title: Primary coolant inflow reducing device for Main Coolant Pump
Inventor: JANG MUN HUI
IPC: F04D29/58
Filed: 2001-10-04
Abstract: PURPOSE: An apparatus is provided to reduce primary cooling water introduced into a coolant circulation pump by using natural circulation force generated due to a temperature difference. CONSTITUTION: An annular space(2) is formed in an upper portion of a fluid guide(1). An annular cap(4) connected to a lower bearing fixing nut(3) is inserted into the annular space(2), thereby forming three annular passages(5). Upper and lower portions of three annular passages(5) are maintained with lower and higher temperature by means of heat transferring action, respectively. Due to the temperature difference between the upper and lower portions of three annular passages(5), natural circulation flow is created at three annular passages(5). The natural circulation flow shields mass exchange between three annular passages(5), thereby reducing cooling water introduced into the coolant circulation pump.
Patent KR-20020031042-A (KR)
Inventor: HIRAI YOSHIHARU
IPC: G02F1/139
Filed: 2001-10-17
Abstract: PURPOSE: A liquid crystal aligning agent varnish, a liquid crystal alignment layer, and a liquid crystal display element are provided to promptly and reliability perform the transition from a spray alignment state to a bend alignment state in an OCB(Optically Compensated Birefringence) type liquid crystal display in low voltage and to form an alignment layer for the liquid crystal display element. CONSTITUTION: An OCB type liquid crystal display element is formed by using an alignment layer(3,6) formed by using the liquid crystal aligning agent varnish containing solid fine particles or an alignment layer on the surface of which the solid fine particles are dispersed.