baber/WOPTO huggingface dataset:
Patent KR-20010002816-A (KR)
Inventor: KANG YEONG MI
IPC: G06K9/00
Filed: 1999-06-18
Abstract: PURPOSE: A fingerprint input device is provided to input high quality fingerprints without additional devices by differentiating the light source arrangement and preventing the light that strikes the core of the fingerprint from reaching a detector. CONSTITUTION: A prism includes a fingerprint input surface(32) where a finger(20) is placed, a finger image observation surface(34), and two sides(37) that are perpendicular to the fingerprint input surface. The fingerprint input device includes a light source(10) that is located on the surface of one side of the prism. The light that has been emitted by the light source is emitted to the prism. The fingerprint input device includes a lens(40) and a detector(50) that are located opposite to the fingerprint image observation surface.
Patent KR-20010002840-A (KR)
Inventor: HAN MIN SEOP
IPC: H01L21/28
Filed: 1999-06-18
Abstract: PURPOSE: A method for forming a metal wiring of a semiconductor device is provided to prevent a void within a contact hole when forming a tungsten plug and an aluminium metal layer. CONSTITUTION: A method for forming a metal wiring of a semiconductor device comprises the following steps. The first insulating interlayer(13) is deposited on an upper portion of a semiconductor substrate(11). The second insulating interlayer(14a) is deposited on an upper portion of the first insulating interlayer(13). A contact hole is formed by etching a part of the first insulating interlayer(13) and the second insulating interlayer(14a). A barrier metal layer(15) is deposited on an inner wall of the contact hole and an upper portion of the second insulating interlayer(14a). A tungsten plug(16a) is formed by filling a tungsten into the contact hole. A metal wiring(17) contacted with the tungsten plug(16a) is formed.
Patent KR-19990073188-A (KR)
Title: 로터리피스톤펌프
IPC: F04B1/113
Filed: 1999-06-18
Abstract: 본 발명은 압력작용을 이용하여 액체나 기체의 유체를 관을 통해 수송하거나 저압의 용기속에 있는 유체를 관을 통하여 고압의 용기속으로 압송하기 위한 하나의 장치인 로터리 펌프에 관한 것으로 좀더 상세하게는 안내장공을 가진 피스톤을 일정한 이동범내에서 직선의 왕복운동이 가능하도록 결합시킨 실린더 기능의 회전자를 케이싱의 내면과 동심원으로 회전되도록 설치하되 케이싱에는 상기 피스톤의 안내장공에 끼워진 상태에서 피스톤의 왕복이동을 가능케 하도록 회전자의 중심에서 편심되게 설치되는 피스톤제어핀을 구비함으로써 우수한 유체이송효과를 기할 수 있음은 물론 작동이 원활하여 내구성이 향상되며 구조의 단순화로 제작비의 절감은 물론 경소형화가 가능하여 적용범위가 확장될 수 있도록 한 것이다.
Patent KR-20010003118-A (KR)
Inventor: KIM YU HYEON
IPC: G06F17/50
Filed: 1999-06-21
Abstract: PURPOSE: A method for pattern density of a designated material layer in a semiconductor device and a method r simulation of CMP(Chemical Mechanical Polishing) using the pattern density calculating method is provided to calculate a pattern density of a specified material layer accurately, to improve computing speed and estimation accuracy, and to program the simulation method as a readable medium to use the method in a computer. CONSTITUTION: A layout of one semiconductor chip including semiconductor devices is designed(310) and obtained pattern map data. The hierarchical structure pattern map data changes non-hierarchical structure pattern map data(315). To obtain pattern density, pattern cells and pattern windows are defined(320). After scaling(325), pattern density of all the pattern cells is calculated(330) by dividing the sum of each pattern area into the whole area of the pattern cells. To increase estimation accuracy, scaling process is carried out(325). In consideration of the effect of the surrounding pattern cell, pattern density is obtained by taking the effect of the surrounding pattern cells into consideration on the pattern density of each pattern cells(335). After analyzing the pattern density distribution(350), a dummy pattern is built(355). To prevent dishing problem using the pattern density, simulation is operated(340) to get a thickness of flattening layer after CMP(Chemical Mechanical Polishing) process. Using the result of simulation, CMP hold time and monitoring position is decided(345). After fixing the time and the position, the simulation result is reflected on the layout design.
Patent KR-19990073207-A (KR)
Title: 소리나는잔
Filed: 1999-06-21
Abstract: 본 발명은 소리나는 잔에 관한 것으로 잔의 밑 부분, 또는 일부공간에 빈 공간을 만들어 그 속에 캐릭터(character), 또는 기타 소재를 넣어서 잔이 비워져 있을 때 흔들면 소리가 난다. 또한 금속, 또는 기타 소재를 디자인하여 시각적인 효과 낼 수 있으며, 소재의 무게나 크기를 달리하여 다양한 소리를 낼 수 있다.
Patent KR-19990073259-A (KR)
Title: 자동차자동변속기의중립(ｎ)→운행(ｄ)위치자동전환장치
IPC: B60K26/02
Filed: 1999-06-26
Abstract: 본 발명은 자동변속기 부착 자동차의 자동변속기 조정레버가 공회전 상태(즉 중립상태 N을 말하며, 이하 N상태라고 함)로부터 운행상태(이하 D상태)에 진입함에 있어서, 가속페달을 밟는 작동에 앞서 N상태에서 D상태로의 전환이 자동적으로 우선 진행되도록 하는 가속시스템과 자동변속기시스템의 작동순서에 관한 작동방법 및 작동장치에 관한 것이다. 
     자동차의 운행과정에서 보통 운전자는 일시 정지 시(신호등 대기 등), D상태에서 브레이크를 밟고 있으므로 생기는 연료소모와 구동장치 마모를 줄이기 위해 차가 멈춰선 다음 자동변속기의 조정레버를 D상태에서 N상태로 이동시킨다. 그러나 재출발시 D상태로 복귀시키는 것을 잊고 먼저 가속페달을 밟는 다든가 가속페달을 밟은 상태에서 서둘러 조정레버를 D상태로 이동시키므로 차체에 충격이 가해지게 된다.  본 발명은 N상태에서 가속페달을 밟으므로 생기는 갑작스런 충격을 피하기 위해, 가속페달의 위 부분에 연동페달을 설치하고 중간전달부분을 통하여 가속페달의 작동에 앞서 자동변속 조정레버가 N상태에서 D상태로 움직일 수 있도록 아래와 같이 장치를 구성한다. 
     연동페달(1)을 밟으므로 운동과 힘을 전달축(3)과 전달레바(5) 및 연결/차단부분(6)을 통해 연결 또는 차단하는 전달부분, 상기 전달부분에 의해 전달되는 운동과 힘에 의해 자동변속기 조정레버를 N위치에서 D위치에 해당하는 각도로 회전시켜 주는 회전레바(8) 부분으로 구성되며, 연동페달이 가속페달에 도달할 때 상기 연동작용에 의해 자동변속기는 N상태에서 D상태로의 자동전환이 실현되므로 운전자의 부주의에 의해 N상태에서 가속페달을 밟거나 가속페달을 밟은 후 D상태로 전환시키는 일이 없이 자동적으로 D상태에서 가속할 수 있다는 특징이 있다. 
     대표도 1은 변속조정레버(9)가 D상태, 즉 운행상태에 있을 때의 도면이다. 이 상태에서 연동페달은 가속페달에 밀착되어 있으며 회전레버(8)은 더 이상 앞으로 움직이지 못하므로 가속페달을 밟으면 연결/차단부분(6)이 작동함으로써 운동이 차단되여 회전레버(8)에 힘이 전달되지 않도록 한다. 또한 D상태에서 운행 후 일시  정지 시운전자가 간단히 N상태로 변속조정레버(9)를 이동시키면 연동페달은 대표도 2와 같은 위치에 복구된다. 
     대표도 2는 출발 전 N상태에서의 도면이다. N상태에서 연동페달(1)을 밟으면 가속페달(2)에 도달하기 전에 전달축(3), 전달레버(5), 연결/차단부분(6)에 힘이 전달되어 조정레버(8)을 작동시켜 변속조정레버(9)가 D상태로 이동된다. 연동페달(1)이 가속페달(2)에 접촉하면 N→D변환은 완성되며, 계속하여 밟으면 가속페달이 움직이면서 가속되어 운행상태 D에 처함과 동시에 상기 대표도 1과 같은 과정을 반복한다.
Patent KR-20010009072-A (KR)
Inventor: KIM JONG BAE
IPC: H01L21/68
Filed: 1999-07-07
Abstract: PURPOSE: A distance adjusting apparatus in a guide member is provided to have the different widths, by fixing the width of a guide member using a distance fixing means. CONSTITUTION: A distance adjusting apparatus includes a guide axis installed by a given distance on a support plate. A guide rail is slidingly mounted the guide axis and it is coupled at the bottom of a guide member in order to guide the movement of the guide member. A distance adjusting means is coupled at the bottom of the guide member, for adjusting the width of the guide member using the power. A distance fixing means for fixing the width of the guide member adjusted by operation of the distance adjusting means is installed at the support plate.
Patent KR-20010009783-A (KR)
Title: Wire bonding apparatus
Inventor: HAN CHANG HUN
IPC: H01L21/48
Filed: 1999-07-14
Abstract: PURPOSE: A wire bonding apparatus is provided to reduce a wire loop height by adopting a wedge-type bonding and further to overcome a limitation in a bonding direction. CONSTITUTION: The wire bonding apparatus includes a capillary, which can realize a wedge bonding regardless of a bonding direction. The capillary of a cylindrical shape has a hole(52a) through which a wire is passed. In particular, a tip(52b) of the capillary is formed of a cylindrical shape. An outer edge(52c) of the tip(52b) is rounded off, and further, an inner edge(52d) meeting the hole(52a) is rounded off. The rounded inner edge(52d) relieves stress applied to the wire in the hole(52a), preventing the wire from being cut, and allowing a free bonding in any direction. In addition, the tip(52b) may have a groove(52e) formed between the hole(52a) and the outer edge(52c) for more effective bonding.
Patent KR-20010016650-A (KR)
Inventor: PARK SEUNG TAE
IPC: H01J9/227
Filed: 1999-08-02
Abstract: PURPOSE: A composition of a fluorescent paste for a plasma display device is provided to form the oxygen atmosphere by adding an oxide to a fluorescent paste when performing a firing process. CONSTITUTION: A composition of a fluorescent paste for a plasma display device includes an oxide less than 5 weights to a fluorescent paste printed on a substrate in order to form a fluorescent layer(8) on each pixel of the plasma display device. A binder of the paste composition is decomposed by the heat and simultaneously the oxygen is generated when performing a firing process after printing the fluorescent paste including the oxide. An oxidation effect of the fluorescent power is reduced when performing the firing process.
Patent KR-20010017693-A (KR)
Inventor: CHAE SEUNG SU
IPC: G09G5/36
Filed: 1999-08-13
Abstract: PURPOSE: A method of storing and reading video data for pulse-driving display apparatus is provided to reduce the frequency of accessing to the memory. CONSTITUTION: In a memory saving video data, not all the addresses of the bit planes need accessing. For b3_plain, only the fourth row of A(3.0)-A(3.3) are to be accessed. For b2_plain, only the third row of A(2.0)-A(2.3) and for b1_plain, only the second row of A(1.0)-A(1.3) and for b0_plain, only the first row of A(0.0)-(0.3) require accessing. Thus, a faster memory and the controller are not needed to enlarge the screen or increase the gradient resolution. Also, in the method of distributed sub-fields, only parts of the memory need access according to the number of sub-fields, reducing the burden of the hardware.
Patent KR-20010017842-A (KR)
Title: Method for processing salt and pottery
Inventor: HAN SANG KWAN
IPC: C04B33/24
Filed: 1999-08-14
Abstract: PURPOSE: A method for processing salt and pottery is provided. Thereby, salt, which is advantageous to a human body and useful in specific application such as brushing teeth, is produced as removing harmful materials from crude salts. CONSTITUTION: A processing method of salt and pottery comprises the steps of: firing a pottery containing salt with desired water to dissolve the salt within a firing furnace for determined period; and glazing the obtained pottery and then firing again. After the second firing process, the product should be under a third firing process by adding salt and water to the second product. As a result, the pottery contains fired salt free from impurity and has greater strength than the prior process. The processed salt is useful in a human body such as table salt and/or brushing teeth.
Patent KR-20010018567-A (KR)
Inventor: KIM HUI HWAN
IPC: G06F3/041
Filed: 1999-08-20
Abstract: PURPOSE: An integrated touch panel system is provided to decrease thickness, volume of the panel and to reduce manufacturing cost. CONSTITUTION: An upper electrode lines are formed parallel therewith under an elastic upper electrode in a common panel. An lower electrode lines are formed parallel therewith over a lower electrode in the orthogonal direction in a common panel. Touch input driving units generates DC voltage signal corresponding to the upper electrode lines and the lower electrode lines of the common panel. Liquid crystal display operating units generates a display generating signal corresponding to the upper electrode lines and the lower electrode lines of the common panel in accordance with the image data from a host computer. A switching unit connects an output terminals of the touch input driving units or an output terminals of the liquid crystal display operating units to the upper electrode lines and the lower electrode lines of the common panel in accordance with a time sharing control signal from a host computer.
Patent KR-20010019957-A (KR)
Inventor: PARK JEONG JIN
IPC: H04B7/015
Filed: 1999-08-31
Abstract: PURPOSE: A method for processing voice signals inside a control station of a communication system is provided to perform preprocessing of a vocoder for entire voice PCM sample of one-frame, and to consecutively perform a vocoding process after eliminating an echo signal, so that a processing time and signal distortion are reduced through one preprocessing, and a voice quality can be improved. CONSTITUTION: A frame counter is initialized to (L-1), and a PCM sample counter is initialized to (M-1)(but, L is a frame number for vocoding and M is a voice PCM sample number necessary for starting vocoding). A vocoder input buffer(17) receives and stores one voice PCM sample loading an echo signal, outputted to a receiving terminal by passing a hybrid circuit(20) from a vocoder output buffer(13). If the PCM sample counter is not zero(0), the PCM sample counter is decreased by one(1) and the step of receiving and storing one voice PCM sample is performed until the PCM sample counter becomes zero(0). If the PCM sample counter becomes zero(0), the preprocessing of the vocoder is performed. Subtraction, between the voice PCM sample loading the echo signal stored in the vocoder input buffer(17) and a voice PCM sample loading a virtual echo signal generated from an echo signal generator(14), is performed through a subtracter(15) inside an echo signal remover(16), to remove the echo signal. The vocoder(12) performs a vocoding process, and outputs voice packet data to a transmission terminal through a packet interface unit(11). Whether a frame counter is zero(0) is decided. If not zero(0), the frame counter is decreased by one and the step of initializing the PCM sample counter is progressed until the frame counter becomes zero(0).
Patent KR-20010020001-A (KR)
Inventor: KIM SEON HUI
IPC: H04B7/155
Filed: 1999-08-31
Abstract: PURPOSE: The method for simultaneously adding a base station and modifying system operation data in digital mobile communications system is provided to complete many operations at one time by receiving both shape data and operation data of base stations from an operator. CONSTITUTION: If data addition to a base station is started(S1), a digital mobile communication system confirms a data input method from an operator(S2). The system judges whether the operator will modify necessary data only(S3). In case that the operator wants to modify necessary data only, the system receives the data the operator wants to modify(S4). The system extracts the data by the modification request of the operator(S6) and updates a PLD(Program Load Data) with the extracted data(S7). The system downloads the updated PLD to the base station(S8). In case that the operator will not modify necessary data only, the system selects one of the mobile stations that the operator is operating(S5). The system extracts the operation data of the selected base station(S9) and executes the steps (S7) and (S8).
Patent KR-20010026240-A (KR)
Inventor: KIM MUN JO
IPC: A41D19/00
Filed: 1999-09-03
Abstract: PURPOSE: An arctic and waterproof glove capable of improving adhesion between an inner coat and outer coat by forming the inner coat and outer coat in a body and process for the preparation thereof are provided which improve convenience for use. CONSTITUTION: This arctic and waterproof glove comprises an inner coat (21) formed in a hand shape with cotton fabrics and having a cold protection function; an outer coat (24) having a waterproofing function, made of PVC and coated on the outer surface of the inner coat by a direct spraying method; and a fiber water repellent (23) placed between the inner coat and outer coat and improving adhesion between the inner coat and outer coat.
Patent KR-20010026583-A (KR)
Inventor: HAN JONG GI
IPC: H04N7/26
Filed: 1999-09-07
Abstract: PURPOSE: A method for optimally mapping a code vector of a VQ code book and a QAM signal is provided to perform an image communication while minimizing an influence of a noise in an AWGN channel noise circumstance. CONSTITUTION: A code vector(Xi) and a QAM signal(Si) are randomly allotted. A change value(distortion reducing amount A(alpha,beta)) with respect to a total distortion is calculated to selected a maximal value. An alpha* and beta* are selected when the distortion reducing amount A(alpha,beta) is the maximal value and a code vector is exchanged for X alpha* and Y beta*. When the distortion reducing amount A(alpha*,beta*) is greater than a reference value, and when the distortion reducing amount A(alpha*,beta*) is less than or equal to the reference value, a total operation finishes.
Patent KR-20010027075-A (KR)
Inventor: JUNG JONG SUN
IPC: B66B13/30
Filed: 1999-09-10
Abstract: PURPOSE: A doorsill for an elevator is provided to reduce production costs by using a component with an aluminum doorsill and to ensure the smooth guide of a door flatness of the doorsill. CONSTITUTION: A doorsill in an elevator comprises a doorsill(10); first and second frames(12,14) formed by the doorsill; an outfit sill(16); a bolt engaged with each side of the first and second frames; screws(20,24); and a nut(22). The first frame and the second frame are made of aluminum, and the outfit sill is made of stainless steel or brass. Moreover, the appearance of the first frame and second frames standardizes the doorsill.
Patent KR-20000023110-A (KR)
Title: Automatic transmission
Inventor: JU JIN YONG
IPC: F16D33/04
Filed: 1999-09-13
Abstract: PURPOSE: An automatic transmission of a vehicle is provided to simplify the work for mounting an automatic transmission and to reduce the mounting space of the automatic transmission as well as to economize the cost of a vehicle by simplifying the structure and reducing the size. CONSTITUTION: A transmission control unit(TCU,11) detects the neutral state(N) of a transmission lever(16) to open air valve(5) as well as to control a solenoid(4b) so a piston of a hydraulic cylinder(4a) as to be completely moved backwards. Then the fluid in a housing(1) is almost exhausted to make an output axis(7) neutral without rotating by preventing the rotary power of a pump(2) from being transferred to a turbine(3). The TCU detects the driving state(D) of the transmission lever to open the air valve as well as to control the solenoid. Thereby, a housing(11) is filled with fluid by moving a piston of a hydraulic cylinder(4a) forward up to a specific distance. The rotary power of the pump starts to be transferred to the turbine so the output axis as to be rotated. Therefore, a vehicle is moved forward if a driver does not step on a brake pedal even through the driver does not step on an accelerator pedal.
Patent KR-20000023120-A (KR)
Inventor: WUISCHKEN WILFRIED
IPC: C07C31/125
Filed: 1999-09-14
Abstract: PURPOSE: A method for hydrogenation of the hydroformylated mixture is provided, which converts aldehydes and formates being a by-product into the desired alcohols and is carried out in relatively mild conditions, particularly at low pressure. CONSTITUTION: The reaction mixture obtained from the hydroformylation of olefin of C5-24 is hydrogenated by evaporating aldehydes, alcohols, formates and low-boilers among the mixture, passing the resultant of steam phase through Cu/Cr catalyst, and hydrogenating it by using a hydrogen catalyst of stationary phase at the elevated temperature. Preferably the entrained droplet of high-boilers is separated from the upstream of the evaporated aldehydes, alcohols, formates and low-boilers by using a demister (5). The Cu/Cr catalyst comprises 25-40 wt% of Cu and 18-30 wt% of Cr based on the weight of oxides. Preferably the hydrogenation is carried out at a temperature of 150-250°C and at a pressure of 1-25 bar.
Patent KR-20010027742-A (KR)
Title: Method and apparatus for correcting communication data of tv
Inventor: KANG SEOK PAN
IPC: H04N7/14
Filed: 1999-09-15
Abstract: PURPOSE: The method and apparatus for correcting communication data of a TV are provided to automatically correct error of data by a correcting routine when abnormal data is generated. CONSTITUTION: A memory(100) stores a normal data. A signal processor(200) extracts the normal data stored in the memory(100) when error is generated in data communication process, and controls to correct error data. An IC part(300) is decided according to a controlling signal of the signal processor(200) whether the IC part drives. It is discriminated whether error is present in data inputting into a predetermined IC among the data inputting into a plurality of the ICs. If the error is present in the data inputting into the predetermined IC, the normal data is extracted from the memory(100) so as to correct the abnormal data and then, the corrected data is retransmitted into the predetermined IC. Capacity of goods and also reliance about the goods are improved.
Patent KR-20010028426-A (KR)
Inventor: BAE DAL HYANG
IPC: B21C3/12
Filed: 1999-09-21
Abstract: PURPOSE: A dies nib is provided to reduce the damage of the dies nib and a steel cord surface by preventing excessive force to the dies and a steel cord, to uniformly wear the dies nib and to improve the linear property of the steel cord by locating a bearing in the center of a dies. CONSTITUTION: A dies nib for steel cord contains a bell to easily input a lubricant; an approach to generate a friction with a steel cord and to reduce a sectional area; a bearing to uniformly wear the dies nib and to improve the linear property of the steel cord by locating in the center of the dies nib; a back approach to reduce the damage of the dies nib and the surface damage of the steel cord by preventing excessive force into a dies and the steel cord; and a back bell to prevent the damage of the dies and the scratch of the steel cord. The angle of the back approach is 8-12degrees.
Patent KR-20000047517-A (KR)
Inventor: NAKAMURA SATOSHI
IPC: B29C65/18
Filed: 1999-10-07
Abstract: PURPOSE: A clothing with a sag-preventive member as well as a device and a method for manufacturing such a clothing are provided. CONSTITUTION: Clothing with a sag-preventive member may be socks, stockings, brassieres, under short pants, pantyhoses, swimming wear, sport wear and the like. In the case of a stocking, for example, a sag-preventive member may be installed on the inner surface of the stocking in the vicinity of the opening, and when considering a brassiere as an example it may be installed on the inner circumferential surface of the brassiere. The sag-preventive member comprises an adhesive layer which has an adhesive strength or degree of tackiness and flexibility, and a film layer which has flexibility. It prevents sagging of the clothing by its adhesive strength and adjusts itself as the clothing elongates and shrinks by its flexibility.
Patent KR-20010036403-A (KR)
Inventor: HWANG GYU YEONG
IPC: H04N21/4147
Filed: 1999-10-08
Abstract: PURPOSE: A method for processing video streaming for time delay is provided to perform reproduction or recording simultaneously with time delay televiewing by discontinuously arranging and operating blocks constructing a circular buffer area, thereby accelerating data access speed. CONSTITUTION: If a time delay televiewing mode is selected, video stream is recorded with successively assigning free blocks in a disk recording area to non-consecutive circular buffer blocks by searching control information(200-300). If a recording mode is selected simultaneously with the time delay televiewing mode, the free blocks are assigned to record video stream of a recording channel and the nearest free block to the record-terminated free block is assigned to the circular buffer block for recording video stream for time delay televiewing(310-330). If a reproduction mode is selected simultaneously with the time delay televiewing mode, a reproduction block is read referring to the control information and the nearest free block to the reproduction block is assigned to the circular buffer block for recording video stream for time delay televiewing(220-420).