baber/WOPTO huggingface dataset:
Patent KR-20000034838-A (KR)
Inventor: UEDA RYOICHI
IPC: H01L23/12
Filed: 1999-04-14
Abstract: PURPOSE: A mount testing method is provided to reduce a test processing time by testing a ball position bias on the basis of initially registered ball grid array(BGA) package data. CONSTITUTION: In a mount testing method, a charge coupled device(CCD) camera is waited at a camera original position, and a BGA frame is provided to a mount testing part so that the package is stopped at an image pickup region of the CCD camera. An image pickup of an alignment mark in a first line is executed by a continuous lighting, and a position image of a welding ball is picked up. The BGA frame and the CCD camera are shifted relatively to each other. There is checked whether a shift distance of the CCD camera reaches a predetermined distance. If so, a strobe lighting is on, and a position image of the welding ball is picked up. There is checked whether a present package is the last package. If so, the CCD camera is stopped, and an alignment mark at the last position is picked up, and a total slope of the BGA frame is calculated by use of the first and last alignment marks.
Patent KR-19990087921-A (KR)
Title: 커맨드적재고대역폭메모리와그메모리내에서커맨드를적재하고보류중인동작을자체실행하는방법
IPC: G11C11/401
Filed: 1999-04-15
Abstract: 본 발명은 커맨드를 적재(stacking)하고 적절한 때에 각 커맨드를 내부적으로 실행함으로써, 지속적인 데이터 입/출력을 보장하는 메모리 소자에 관한 것이다.  메모리 소자는 즉시 메모리 액세스를 시작하거나 또는 클럭 카운트와 함께 커맨드를 적재할 수 있다.  클럭 카운트는 메모리 소자에 의한 커맨드의 실행 전에 발생되어야 하는 클럭 싸이클의 수를 규정한다.  메모리 소자는 메모리 액세스를 즉시 시작하거나 그 커맨드에 대한 클럭 카운터에 의해 규정된 클럭의 수만큼 지연시켜 시작한다.  메모리 소자는 메모리 제어기에 대해 슬레이브(slave)로써 동작하기 때문에 메모리 제어기에 의해 규정된 시간 이외의 다른 시간에 인스트럭션(instruction)을 실행시키지 못한다.
Patent KR-19990083582-A (KR)
Title: 견인형승강기장치
IPC: B66B11/00
Filed: 1999-04-28
Abstract: 제한된 높이를 가진 승강로를 구비한 승강기 장치가 제공된다.  권회비 1 : 1 하에 견인 활차(1)와 구동 기구(2)를 가진 얇은 구동 유닛은 승강로(3)의 내벽 (3a)과 승강로(3) 내에서 상승 및 하강하는 승강기(4)에 의해 점유되는 공간 사이에 위치한다.  현가 로프(7)의 한 단부는 승강기(4) 천정(4c) 밑의 위치에서 승강기(4)에 고정된다.  이러한 배치로 승강기(4)는 효과적으로 승강기(4)의 천정(4c)에 가깝게 이동할 수 있다.  또한 승강로(3)와 승강기 장치가 갖추어진 빌딩의 높이를 각각 감소시킬 수 있다.
Patent KR-20000074146-A (KR)
Inventor: PARK SANG ON
IPC: G11B7/09
Filed: 1999-05-18
Abstract: PURPOSE: A reproducing/recording method of an optical recorder is provided to detect the change of a wobble signal shaped on a disk, and then to identify whether or not a focus exists. CONSTITUTION: A wobble signal generating unit(201) detects a wobble signal from a read channel 2 signal. A wobble signal level detecting unit(202) detects a voltage level of the wobble signal. A focus correction error producing unit(203) compares the voltage level of the wobble signal with the preset reference level and then identifies whether or not a focus exists, and outputs focus error signal amounts at this time. An adder adds the focus error signal amounts to the original focus error signal amounts detected from the focus error signal, and then outputs it to a servo driving unit(108). The wobble signal generating unit detects the wobble signal shaped on the track of a writable data region in the form of wobbling, and then outputs the detected wobble signal to the wobble signal level detecting unit.
Patent KR-20000074640-A (KR)
Inventor: LEE YUN HUI
IPC: F16D25/08
Filed: 1999-05-24
Abstract: PURPOSE: A connector combining device of a clutch master cylinder is provided to prevent leakage of oil through an interface between a main body and a connector by stepping on a clutch pedal even if the main body is injection-molded. CONSTITUTION: In a clutch master cylinder, a cylindrical liner(13) is inserted in a main body. A connector(27) is combined to a passage for supplying compressed action oil to a clutch slave cylinder. A connector combining device of the clutch master cylinder is made up of a cap(25), a packing and the connector. Herein, the metallic cap(25) is inserted in a combining portion of the connector and a hole is prepared in the center of the cap. The packing seals an interface between the main body, liner and cap and the connector presses the packing.
Patent KR-20010000985-A (KR)
Inventor: BAE GWANG BAE
IPC: G09G3/296
Filed: 1999-06-01
Abstract: PURPOSE: A method for an AC surface discharge plasma display panel is provided to achieve a stabilized operation of panel and improved yield by improving operating margin. CONSTITUTION: In a plasma display panel driving apparatus including a data electrode driving device(40) for applying the input red, green, and blue signal data to a plurality of red, green, and blue data electrode, terminal resistances(Rr,Rg,Rb)(35) of different value are installed between the data electrode driving device and the red, green, and blue data electrodes of a plasma display panel(30). In a write driving method, the terminal resistances are installed to satisfy the order of resistance value of Rr>Rb>Rg, to thereby improve operating margin. The resistance value is in the range of 0.5k ohm to 2.0k ohm. In an erase driving method, the terminal resistances are installed to satisfy the order of resistance value of Rr<Rb<Rg, and the resistance value is in the range of 0.5k ohm to 2.0k ohm.
Patent KR-20000005799-A (KR)
Inventor: NOJO HARUKI
IPC: C09G1/02
Filed: 1999-06-01
Abstract: PURPOSE: A polishing method is provided to perfectly prevent corrosion on an alloy layer of Al-Cu. CONSTITUTION: A polishing method comprises the steps of: pressing a substrate having an alloy layer composed of at least two kinds of material with a polishing cross; supplying polishing liquid including polishing particles to the space between the alloy layer and the polishing cross and polishing the alloy layer; and adding chemical material for controlling the battery effect between the two kinds of material of the polishing liquid. The alloy layer composed of at least two kinds of material is AL-Cu layer and the chemical material to control the battery effect between AL and Cu is a chelating agent making a chemical compound by reacting with AL and Cu.
Patent KR-20010001225-A (KR)
Inventor: KIM CHUNG HWAN
IPC: H01L27/10
Filed: 1999-06-02
Abstract: PURPOSE: A method for manufacturing a capacitor having high capacitance is provided to increase an etch rate regarding a polysilicon layer by performing an etch process in an atmosphere including a large quantity of fluorine radicals and fluorine ions having a high reactivity with the polysilicon layer, and to shorten an overall process by reducing an etch process of the polysilicon layer in increasing a thickness of the capacitor. CONSTITUTION: A polysilicon layer is formed on a semiconductor wafer. A photoresist pattern is formed on the polysilicon layer. The polysilicon layer is anisotropically etched with a mixed gas composed of SF6, Cl2 and O2 in an atmosphere including fluorine ions and fluorine radicals by using the photoresist pattern as an etching mask, so as to form a storage electrode. A dielectric layer and a plate electrode are formed on the storage electrode.
Patent KR-20010001410-A (KR)
Inventor: PARK HYEONG CHEOL
IPC: B60G11/46
Filed: 1999-06-04
Abstract: PURPOSE: An air spring is provided to prevent an air spring from being separated from an air bellows and to improve the durability and mounting facility of an air spring by modifying an inner structure of an air spring. CONSTITUTION: An air spring consists of a piston(8) and an air bellows(9), and a separation preventing wire(10), which is mounted between the piston and the air bellows, wherein the piston is mounted on a half leaf spring(1) through a lower bracket(11), the air bellows is mounted on a body frame(4) through an upper plate(12) and an upper bracket(13), one end of the separation preventing wire is combined to the upper plate of the air bellows, the other is inserted through a mounting hole(15) formed on an upper section of the piston, and a stopper(14), which is larger than a diameter of the mounting hole, is mounted on the other end of the separation preventing wire.
Patent KR-20010001815-A (KR)
Inventor: SUH YOUNG HUN
IPC: A23L33/00
Filed: 1999-06-08
Abstract: PURPOSE: A health food containing red pine tree leaves is provided to activate vitality of human by using Koran red pine tree leaves and 72 kinds of food stuffs such as soybean, garlic, mugwort etc.. CONSTITUTION: The preparation method comprises the steps of (i) boiling 72 kinds of raw materials; (ii) freeze-drying Korean red pine tree leaves at 40 deg.C, followed by pulverizing with 80-100 mesh; (iii) cutting the pulverized pine tree leaves to 2-3 cm, followed by boiling; (iv) mashing it by using roller; (v) spraying periodically herbs extract to the mashed material at 50-60 deg.C for 72 hrs, followed by boiling it for 24 hrs; (vi) hot-drying it at 120-130 deg.C, and then pulverizing. The prepared mixture is mixed with various vitamins.
Patent KR-19990068659-A (KR)
Title: 휴대용전화기의송수화기
Filed: 1999-06-09
Abstract: 본 발명은 휴대전화기의 송화기로 이용하면서 카세트의 출력 수단으로도 겸용할 수 있는 휴대용 전화기의 송수화기에 관한 것으로, 카세트(50)의 출력단과 휴대 전화기(60)의 입출력단에 연결되어 입출력 신호를 송수신해 주는 제 1송수신 변환부(40)와; 상기 제 1송수신 변환부(40)를 상대로 신호를 입출력시켜 주는 제 2송수신 변환부(30)와; 상기 제 2송수신 변환부(30)에 연결되어 카세트 청취 및 휴대 전화 통화를 가능하게 해 주는 송수화기 세트(10)와; 상기한 제 2송수신 변환부(30)에 연결되어 휴대 전화기(60)에 호출 신호가 착신되면 이를 수신하여 착신 신호를 발생하는 착신 신호 발생부(20)로 구성된다.
Patent KR-19990068687-A (KR)
Title: 금속장식물의제조방법
IPC: B44C1/22
Filed: 1999-06-11
Abstract: 본 발명은 금속패널(동판) 표면에 일정한 이미지를 전사한 후, 그 표면에 금도금 및 착색을 실시하여 고급스럽게 보이도록 제작한 금속 장식물의 제조방법에 관한 것이다. 
     본 발명에 의하면, 금속 장식물은, 작업필름 제작단계(1)와, 작업용 금속패널 제작단계(2)와, 이미지 형성단계(3)와, 도금단계(4)와, 후처리단계(5)로 이루어지는 방법에 의해 제작될 수도 있고; 
     또는 작업필름 제작단계(1)와, 작업용 패널 제작단계(2A)와, 에나멜 패널 제작단계(2B)와, 이미지 형성단계(3)와, 후처리단계(5)로 이루어지는 방법에 따라서 제작될 수도 있다. 
     따라서, 상기의 방법에 따라 제작된 금속 장식물은, 미세한 이미지까지 확연히 표현되는 장점이 있고, 특히 이미지가 형성된 부분은 금도금을 하여 변색 및 변질을 방지함으로서 오랜기간동안 보관할 수 있다는 장점이 있으며, 금속패널의 나머지 부분에는 착색을 하여 미려하게 보이는 장점이 있다.
Patent KR-20010005067-A (KR)
Inventor: MUN SEONG DAE
IPC: F16K31/06
Filed: 1999-06-30
Abstract: PURPOSE: A proportional control gas valve is provided to simplify the structure in a body by reducing the number of components. CONSTITUTION: An outlet is formed by passing through first, second and third paths from an inlet(11). A first aperture is formed between the first and second paths while a second aperture(17) is formed between the second and third paths(14,15). A first solenoid is installed in a portion of the first path. A first plunger moves forward and rearward by being inserted to the center of the first solenoid with a first spring. An inlet poppet connected to the first plunger by a first axis rod opens and closes the first aperture. In the upper portion of the first solenoid, a first diaphragm is installed. A primary control member(31) moves by the magnetic force generated by the application of AC power when the gas passing through the first aperture reaches the second aperture. After the movement of the first control member, the second aperture is opened and closed by the magnetic force generated by the application of DC power by a secondary control member(35). According to the integration of the primary and secondary control members, a proportional valve(30) is installed in the lower of the second path.
Patent KR-19990078656-A (KR)
Title: 가동식 모자 고정 장치를 이용한 모자
Filed: 1999-07-21
Abstract: 본 발명은 가동식 고정 장치를 이용한 모자에 관한 것으로 종래의 기술은 모자를 머리에 고정하는데 있어 다음과 같은 방식이 사용되고 있다. 
     1.모자의 안 테두리로 머리 둘레를 감싸는 방식. 
     2.모자 뒤면의 고정용 끈이나 밴드 기타 조절장치를 이용하는 방식. 
     이러한 종래 방식의 경우에는 모자와 머리와의 접촉면이 넓어 헤어 스타일이 흐트러 지는 문제와 땀등으로 인해 모자의 안 테두리가 지저분해지는 문제가 발생하고 있다.또한 테[BRIM]있는 모자의 경우 테[BRIM]와 몸체부분[CROWN]이 직각의 상태로 결합되어 접어서 휴대하기 에 불편한 점이 있다.본 발명은 이러한 문제를 해결하는 방법으로 가동식 모자 고정장치[MOVEABLE ROCKER]를 만든 것이다.
Patent KR-20000012040-A (KR)
Inventor: INBE TOSHIO
IPC: C11D3/02
Filed: 1999-07-28
Abstract: PURPOSE: A washing solution is prepared which decreases accumulation of lubricants and lowering of washing property. CONSTITUTION: The washing solution comprises an inorganic acid below pH 2 containing aqueous sulfuric and nitric acid solution, 0.05- 4 g/l of oxidation type metal ion such as Fe 3+ ion, meta-VO 3- ion, Ce 4+ ion, Co 5+ ion and S4 4+ ion, and 0.05-10 g/l of surfactant (formula 1: R-5-(EO)nH; R is C10- C18 alkyl group per one average molecular; n is more than 8; EO is ethylene oxide group containing a little propylene oxide) having molecular weight more than 600. The solution also contains more than one kind of chelate dispersing agent such as 1-hydroxy ethylidene-1,1-diphosphonic acid, a decomposition preventing agent such as NaBr, foam remover such as C12H25-O-(EO)6(PO).
Patent KR-20010011600-A (KR)
Inventor: KO JAE YEONG
IPC: H04N7/12
Filed: 1999-07-29
Abstract: PURPOSE: A method of receiving a broadcasting signal is to provide a digital broadcasting signal including various services in a type of a united specification, thereby efficiently using information for realizing a user interface. CONSTITUTION: A broadcasting signal respectively having a different specification is tuned to store all channels in a type of a list. The list is analyzed to be standardized to a united identification whenever a user changes a service. And the standardized identification is displayed and then the user selects a channel from the listed and displayed lists. Then, a controller checks whether the channel selecting operation is completed. In the method, the operation of analyzing the list is to standardize the united identification corresponding to channel information of the broadcasting signal having the different specification, EPG(electric program guide) information and changing in the service by a user. Further, a new system list after the operation of analyzing the list is added. The standardized identification is stored in DRAM(dynamic random access memory).
Patent KR-19990078701-A (KR)
Title: 맥반석을 용해시킨 세라믹 조리용기
IPC: A47J36/04
Filed: 1999-07-30
Abstract: 본 발명은 맥반석을 피조리물과 접하는 바닥면에 용해시킨 세라믹 조리용기에 관한 것이다. 내열성 점토성형물 본체(2)의 바닥에 SiO 2 성분을 약 65∼70% 보유하고 있는 맥반쇄석들을 서로 이격되게 배치하고 전체에 유약(6)을 발라 약 1,200±30℃로 초벌구이하고, 다시 용해된 맥반석(4) 위에만 유약(6')을 발라 약 1,100±20℃로 재벌구이하여 상기 본체(2)의 바닥에 완만한 구면 형태로 용해된 맥반석 반점(4)들이 서로 이격되게 돌출되어 있도록 구성한 것이다. 피조리물이 쉽게 늘어 붙지 않으며 세척이 용이하고 기공의 유지에 따른 흡착효과와 피조리물의 맛 향상 등 맥반석의 특성을 최대한 살릴 수 있다.
Patent KR-20010016744-A (KR)
Inventor: KIM JEONG DAE
IPC: H04N7/14
Filed: 1999-08-03
Abstract: PURPOSE: A method for displaying information in a TV phone is provided to display information about telephone number on broadcasting scene superposition in the case a user telephones while watching TV broadcasting using a portable TV phone. The method also displays information about telephone number or terminating state or icon on TV broadcasting scene superposition in the case of calling while the user watches TV broadcasting using the portable TV phone. CONSTITUTION: A MSP(mobile station processor) checks whether a TV is turned on or not(101). If the TV is turned on, the MSP displays a channel tuned previously on TV screen corresponding to TFT-LCD(102). The MSP checks whether a send key is inputted from a key pad for calling a telephone(103). If the send key is inputted, the MSP reads telephone number stored in a dial buffer and outputs corresponding ODD generation controlling signal to ODD(104). The MSP outputs by superposing TV image signal output unit from a NTSC decoder and ODD signal corresponding to telephone number stored in the dial buffer by controlling a MUX(multiplexes)(105). If the send key is not inputted in the above checking process, the MSP checks whether call incoming signal is detected(106). If the call incoming signal is not detected, this process returns to the above displaying process. If the call incoming signal is detected, the MSP checks whether a caller number is detected(107). If a caller number is not detected, the MSP generates ODD signal corresponding to call incoming signal or icon by controlling ODD(112).
Patent KR-20010018571-A (KR)
Inventor: HAN JEONG SU
IPC: B41J29/00
Filed: 1999-08-20
Abstract: PURPOSE: A printer and a print data processing method are provided to cancel performance of the printing work by displaying the print data transmitted to the printer before deciding print work performance. CONSTITUTION: A print data processing method of a printer including an input device, a controller processing print data received through a communication device and processing a signal input through the input device, a memory device controlled by the controller, a display device displaying display information, and a printing engine printing image on a record paper, includes the steps of judging whether the controller is set as a previously see mode to the received print data(100), displaying image corresponding to the print data in the display device if the controller is set as the previously see mode(110), asking whether the image displayed in the display device should be printed on the paper(120), and printing the image corresponding to the print data if the printing is selected(130).
Patent KR-20010019440-A (KR)
Inventor: KWON O SANG
IPC: H04B3/23
Filed: 1999-08-27
Abstract: PURPOSE: A device for removing digital echo is provided to decrease the calculating amount and the necessary memory capacity as well as improve the stability. CONSTITUTION: The digital echo removing device includes a hybrid(30), an adaptive beamformer(32) and an orthogonalized infinite impulse response filter(34). The adaptive beamformer(32) adaptively estimates an inputted receiving signal. The orthogonalized infinite impulse response filter(34) receives the estimated signal from the adaptive beamformer(32), and then estimates an impulse response of an echo path by generating an orthogonalized signal corresponding to the estimated signal. At this time, the stability of the digital echo removing device improved because the orthogonalized infinite impulse response filter(34) uses a well-estimated signal from the adaptive beamformer(32) as an input signal. In addition, the orthogonalized infinite impulse response filter(34) can estimate the signal with few taps because the filter(34) uses the characteristic of an infinite impulse response filter.
Patent KR-20000023126-A (KR)
Inventor: GAMONAOYASU
IPC: H04N5/073
Filed: 1999-09-14
Abstract: PURPOSE: An external synchronization system using a composite synchronization signal and a camera system using an external synchronization system are provided so that a camera system controls the phase reliably as to a composite synchronization signal(SYNC) by adding a simple circuit in case that the composite synchronization signal is used as a horizontal synchronization signal provided from a master camera. CONSTITUTION: A camera system, wherein a composite synchronization signal(SYNC) is used as a synchronization signal provided from an external source, and a horizontal synchronization signal separated by a synchronization separation circuit(14) included in a timing controller IC(13) is output to the external of the timing controller IC, and after phase control is performed on the horizontal synchronization signal by an external phase control circuit, the horizontal synchronization is inputted to the timing control IC again, and an internal horizontal synchronization signal(HD) and an internal vertical synchronization signal(VD) referred for the system operation are generated according to the horizontal synchronization signal after the phase control according to the vertical synchronization signal separated by the synchronization separation circuit.
Patent KR-20010027542-A (KR)
Inventor: EO GYEONG HAE
IPC: C02F3/02
Filed: 1999-09-14
Abstract: PURPOSE: Provided is a method for treating wastewater and purifying odor simultaneously by supplying odor containing a nitrogenous compound, a sulfur compound, and a volatile organic compound instead of process air in wastewater treatment using conventional aerobic biofiltration system without an additional equipment. CONSTITUTION: The method is performed by a wastewater treatment apparatus comprising: i) a base part(11) and a reaction tank(10) including a plate(12) that is placed at the top of a set distance from the base part(11) and forms a bottom chamber(13) with the base part(11); ii) a filter media layer(22) at the top of the plate(12); iii) a liquid introduction device(18) supplying wastewater to be treated to the bottom chamber(13) in normal operation, and backwash water in backwash; iv) a process air introduction device(14) supplying process air to the filter media layer(22) on the plate(12) in normal operation; v) a plurality of air diffusers(40) mounted at many ventilation pipes(42) connected with the process air introduction device(14); vi) a backwash air introduction device(16) supplying backwash air to the bottom chamber(13) in backwash; vii) a plurality of nozzles(30) passing the plate(12) and spreading from the bottom chamber(13) to the filter media layer(22); and viii) a wastewater discharge device(20) discharging wastewater treated by the filter media layer(22).
Patent KR-20010027811-A (KR)
Inventor: KIM TAE KYUNG
IPC: C09K17/00
Filed: 1999-09-16
Abstract: PURPOSE: A spray coat composite for slope afforestation and a slope afforestation method using the composite is provided to make construction ease, to improve an afforesting effect, and to reduce the germinating period of seeds. CONSTITUTION: A composite for slope afforestation comprises; 30-50 parts by weight of seed; 50-200 parts by weight of Chinese ink including carbon, the main component; 50-1000 parts by weight of emulsion synthetic resins; 150-500 parts by weight of a coating curing agent; 100-400 parts by weight of a fertilizer; and 1000-2000 parts by weight of water. Emulsion synthetic resins and diluted emulsion synthetic resins mixed with water are sprayed on the slope and becomes naturally dried and hardened for an afforestation method of the slope. Next, the spray coat composite for the slope afforestation is sprayed on the hardened slope by the emulsion synthetic resins and becomes naturally dried and hardened.
Patent KR-20010028470-A (KR)
Inventor: LEE SEONG WON
IPC: H04L12/52
Filed: 1999-09-21
Abstract: PURPOSE: A time switching device of a single bit is provided to use a time switch in a mass system, so as to perform a sampling of the single bit relating to high-speed data in the mass system. CONSTITUTION: A data converter(10) is composed of two D flip-flops(11,12). Data are inputted to each forward input terminal(D) of the D flip-flops(11,12). The first clock is inputted to a clock terminal(CLK) of the first D flip-flop(11), and the second clock is inputted to a clock terminal(CLK) of the second D flip-flop(12). A forward output terminal(Q) of the first D flip-flop(11) and a forward output terminal(Q) of the second D flip-flop(12) are inputted to a time switch(20). The time switch(20) receives output signals of the two D flip-flops(11,12), and switches the output signals to output the switched signals. The time switch(20) outputs the signals to two output terminals, and one of the output terminals is connected to an input terminal of the first gate(31) of a multiplexer(30). The other output terminal is connected to an input terminal of the second gate(32). Outputs of the two gates(31,32) are wired, and an enable terminal of the first gate(31) receives a selection signal. An enable terminal of the second gate(32) reverses the selection signal and receives the reversed selection signal.
Patent KR-20010036507-A (KR)
Inventor: KIM TAE GYUN
IPC: H01L21/306
Filed: 1999-10-08
Abstract: PURPOSE: An apparatus for wet-etching a wafer used in manufacturing a semiconductor is provided to eliminate the need for a wafer guide and to rapidly exhaust the wafer, by making the wafer soaked in buffered oxide etching(BOE) solution while the wafer is held by a robot. CONSTITUTION: A wafer is processed in a process chamber(300). A buffered oxide etching(BOE) solution supplying line(230) supplies BOE solution into the process chamber. A heat exchanger(250) controls the temperature of the process chamber, disposed in a lower portion of the process chamber. A robot guides the wafer into the process chamber, and continuously holds the wafer while the wafer is soaked in the BOE solution of the process chamber.