baber/WOPTO huggingface dataset:
Patent KR-20040070542-A (KR)
Inventor: HONG HYEONG GI
IPC: G02F1/1335
Filed: 2003-02-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) having a reflection mode and a method for driving the LCD are provided to control luminance and color reproducibility in response to external environments. CONSTITUTION: An LCD includes red pixels(R), green pixels(G), blue pixels(B) and white pixels(W). The LCD controls the quantity of lights transmitting the white pixels in response to brightness of surrounding lights. When the brightness of surrounding lights is high, the lights transmitting the white pixels are shielded. When the brightness of surrounding lights is low, the quantity of the lights transmitting the white pixels is increased. The red, green, blue and white pixels have the same area. The transmissivity of each of the red, green and blue pixels is 0.25 to 0.35, and aperture ratio is 0.60 to 0.75.
Patent KR-20030066445-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: H01L31/0232
Filed: 2003-02-04
Abstract: (과제) 미세화가 가능한 층내렌즈를 구비한 반도체장치를 제공하는 것을 과제로 한다. 
     (해결수단) 기판상에 형성된 투명재료로 이루어지는 오버코트층, 그 오버코트층상에 형성된 돌기, 그 돌기를 핵으로 해서 형성된 무기재료로 이루어지는 볼록형 층내렌즈, 그 층내렌즈상에 형성된 상면이 평탄한 투명막을 포함하는 것을 특징으로 하는 반도체장치에 의해 상기 과제를 해결한다.
Patent KR-20030066464-A (KR)
Title: 조명장치
IPC: F21V7/00
Filed: 2003-02-05
Abstract: 이 명세서에는, 광원과, 상기 광원의 피사체측의 전방에 배치되고 상기 광원으로부터의 광이 입사되는 입사면이 형성되어 있는 광학유닛과, 프레넬렌즈가 설치된 사출면과, 상기 프레넬렌즈를 향하여 입사면에 입사된 광을 전반사하기 위한 측면반사면과를 가지는 조명장치에 있어서, 상기 측면반사면에 의해 전반사된 광은, 프레넬렌즈에 의해 반사되어, 효율적으로 피사체를 조사하는 것을 특징으로 하는 조명장치가 개시되어 있다.
Patent KR-20040073218-A (KR)
Inventor: PARK SEONG RYONG
IPC: B60S1/06
Filed: 2003-02-13
Abstract: PURPOSE: A moisture removing device and an operation method thereof for a vehicle are provided to secure a visual field for a driver by removing moisture by measuring the room dew point temperature and external temperature of the vehicle and operating an air conditioner by deciding if the moisture is formed on windows. CONSTITUTION: A moisture removing device of a vehicle having an air conditioner(50) is composed of a humidity sensor(10) for measuring the room humidity of the vehicle; a first temperature sensor(20) for measuring the room temperature of the vehicle; a second temperature sensor(30) for measuring the temperature of windows of the vehicle; and a control unit(40) for calculating temperature of the room dew point based on values input from the humidity sensor and the first temperature sensor and operating the air conditioner by comparing the room dew point temperature and the external temperature and deciding if the moisture is formed.
Patent KR-20040079775-A (KR)
Inventor: CHANG JAE JUN
IPC: A61F9/00
Filed: 2003-03-10
Abstract: PURPOSE: A correcting device for eyesight recovery is provided to simplify the structure of the correcting device by alternately setting the short distance and the long distance identifying mode. CONSTITUTION: The correcting device for eyesight recovery whose user alternately see the identified object at a long distance and the identified object at a short distance, includes; a marking unit of the identified object at a long distance, providing the identified object at a long distance; a marking unit of the identified object at a short distance, providing the marking unit of the identified object at a short distance; and a driving unit alternately setting the marking unit of the identified object at a short distance to a short-distance identifying mode, in which a long-distance identifying optical path between user's eye and the long-distance identified object is intercepted, or to a long-distance identifying mode, in which the optical path is opened.
Patent KR-20040080693-A (KR)
Inventor: KIM JEONG HO
IPC: B21D31/02
Filed: 2003-03-13
Abstract: PURPOSE: A piercing method and a piercing apparatus are provided to obtain uniform cross section of connector pin, reduce asymmetry of the connector pin, particularly convexity and asymmetry of upper and lower surfaces of cross section of the connector pin, control displacement of the connector pin and improve productivity of piercing process. CONSTITUTION: The piercing method comprises a step of preliminarily shearing a part of thickness of a matrix(41); and a step of completely piercing a preliminarily sheared part(70) in the preliminarily sheared matrix(41). The piercing apparatus comprises a preliminary shearing punch(51) for preliminarily shearing a part of thickness of a matrix(41); a preliminary shearing punch guide block(52) that has a certain clearance with a matrix contact part and is adjacent to the punch; and a preliminary die(53) on which a shearing corresponding part(61) is formed in such a way that the shearing corresponding part that has a certain clearance with the matrix contact part and has depth corresponding to the part of thickness preliminarily sheared in the thickness of the matrix, wherein an elastic means is installed on an upper part of the preliminary shearing punch, and wherein depth of the shearing corresponding part of the preliminary die corresponds to 5 to 40% of thickness of the matrix.
Patent KR-20030048388-A (KR)
Inventor: LEE JONG HUN
IPC: G06K17/00
Filed: 2003-04-08
Abstract: PURPOSE: A member card system having a user authenticating function is provided to prevent a use of the other person due to a hacking, a loss, and a copy by applying a fingerprint recognition. CONSTITUTION: A fingerprint input unit(11) receives a fingerprint of a user. A user fingerprint information storage registers and stores fingerprint information of the user in advance. A member card(10) compares fingerprint information received from the user with the stored fingerprint information, and executes a user authentication. A card recognizing unit(21) reads the member card(10). The second microcomputer(22) controls an internal operation in accordance with a card recognizing signal of the card recognizing unit(21). A light source unit(23) emits a light in accordance with a control signal of the second microcomputer(22). The second microcomputer(22) is mounted at the fingerprint input unit(11). A card information input unit receives card information from the member card(10). A payment system executes a payment process in accordance with a control signal of the second microcomputer(22).
Patent KR-20040089793-A (KR)
Inventor: LEE SANG NAM
IPC: G01N1/28
Filed: 2003-04-15
Abstract: PURPOSE: A method for manufacturing an analysis sample for a scanning electron microscope and an energy X-ray spectrometer is provided to measure a measurement error by standardizing a measurement method. CONSTITUTION: A method for manufacturing an analysis sample includes the steps of pulverizing a sample by using a pulverizer after sampling a sample from a non-conductive specimen, mixing the powdered samples with a bonding agent, press-molding the mixture including the powdered samples and the bonding agent, and coating a conductive metal on a surface of the test sample. A size of the powdered sample is in a range of about 1400 to 1600 mesh. The bonding agent includes polyvinyl alcohol. The sample is processed in the form of a pallet through the press-molding step.
Patent KR-20040089863-A (KR)
Inventor: AHN MI HYEON
Filed: 2003-04-15
Abstract: PURPOSE: A method for managing delivery of a returning postal service is provided to minimize a probability for flowing out/forging personal credit information by making a deliveryman return a customer's signature to an orderer after directly visiting/receiving the signature from the customer. CONSTITUTION: A postal business center and a head office performing a returning mail service as a proxy make a strategic cooperation. The head office, the postal business center, and the orderer make a returning mail service contract. Postal matters are collected/delivered from the orderer and data is transmitted to a server of the head office. The server attaches the data received from the orderer to the postal matters and classifies the postal matters into each region. The classified postal matters are transported to each regional branch. The postal matters transported to each regional branch are delivered to the customer by the deliveryman. The delivered postal matters are returned to each regional branch by the deliveryman. The returned postal matters are collected/transported to the head office and a delivery result is transmitted to the orderer.
Patent KR-20040091459-A (KR)
Inventor: SON JUNG YUN
IPC: C02F11/00
Filed: 2003-04-22
Abstract: PURPOSE: Provided is a septic tank with hollow profiles therein, which is strong, stable and convenient by preparing a square septic tank by using a profile having an inner hollow part, installing finishing walls on both sides and installing partitioning walls on the inner part, and a method for manufacturing thereof. CONSTITUTION: The method comprises steps of molding molten synthetic resin into a profile(12) having an inner hollow part(14) and supplying the profile to a square winder with supplying a connection resin between the profile to manufacture a square septic tank(2); putting partitioning wall(4,5,6) in the inner part of the square septic tank to keep regular intervals and supplying molten resin to the portion where the square septic tank and the partitioning walls are contacted to partition the inner part of the square septic tank; after connecting both sides of the square septic tank to finishing walls(3,3') by placing each thermal plate on the both sides of the square septic tank, supplying the molten resin to the portion where the square septic tank and the finishing walls are contacted to heat-seal; after forming a hole on the center part partitioned at the inner part of the square septic tank and assembling an opening part(7), supplying molten resin to the portion where the square septic tank and the opening part are contacted to heat-seal; and pipe-working on the inner part of the square septic tank.
Patent KR-20040091869-A (KR)
Inventor: LEE HYONG JOO
IPC: A61P35/00
Filed: 2003-04-22
Abstract: PURPOSE: Provided is a composition for inhibiting liver cancer containing the extract of needles of Abies nephrolepis. The composition inhibits the progress and metastasis of liver cancer by recovering gap junctional intercellular communication and inhibiting matrix metalloproteinase(MMP) activity. CONSTITUTION: The pharmaceutical composition for inhibiting liver cancer is characterized by containing, as an active ingredient, the extract of needles of Abies nephrolepis and pharmaceutically acceptable carriers . The composition is used for the manufacture of drugs, processed food products, functional foods, drinks and alcoholic beverages.
Patent KR-20030084732-A (KR)
IPC: D21F1/00
Filed: 2003-04-24
Abstract: A paper machine has a conveyer belt (1) made in sections (3) whose transverse ends (6, 7) are linked by a hinged push-fit hinged union formed of complementary components (9, 10).  The push-fit components (9, 10) are joined to elongated longitudinal threads (3). The transverse coupling pins extend only over part of the end-edges (6, 7) and not the full width. Each edge has a number of coupling pins which are inserted as required to form a non-endless belt of given length.
Patent KR-20040093566-A (KR)
Inventor: JANG JONG MIN
IPC: F02M21/02
Filed: 2003-04-30
Abstract: PURPOSE: A mutual complement system of an air-conditioning device and a fuel supply device of an NGV(Natural Gas Vehicle) is provided to reduce the number of heat exchangers by using one heat exchanger for both the fuel supply device and the air-conditioning device to complement a mutual thermal relation, to decrease the number or capacity of a cooling fan by increasing condensation performance by low-temperature fuel gas, and to easily secure a space in an engine room. CONSTITUTION: A heat exchanger(17) is installed between a regulator(4) of a fuel supply device and a fuel amount regulation valve(7) to receive low-temperature fuel from the regulator. High-temperature refrigerant gas flows from a compressor of an air-conditioning device to the heat exchanger, exchanges heat with the low-temperature fuel gas input from the regulator, and then the refrigerant gas is condensed and moved into an expansion valve. The low-temperature fuel gas is heated by the high-temperature refrigerant gas and flowed into the fuel amount regulation valve.
Patent KR-20040096117-A (KR)
Inventor: PARK JAE HYEON
IPC: G06K17/00
Filed: 2003-05-07
Abstract: PURPOSE: A device and a method for detecting approach of a card using an infrared sensor are provided to promptly operate the infrared sensor by supplying power to a card reader in an idle state only when the approach of the card is detected. CONSTITUTION: The card(120) is made of plastic reflecting an infrared signal. An infrared emitter(102) generates/emits the infrared signal. A power supply(110) supplies the power. A power applier(104) supplies or cuts off the power to the infrared emitter depending on a power supply control signal. An infrared receiver(106) outputs a detecting signal by receiving an infrared reflecting signal reflected from the card. A main controller(108) transmits the power supply control signal to the power applier with predetermined time intervals and transmits an operation signal to the card reader if the detecting signal is received from the infrared receiver. An operation switch(112) turns on/off the power of the power supply supplied to a card reader(130) depending on the operation signal.
Patent KR-20040095445-A (KR)
Inventor: JUNG SEOK HUN
IPC: G05B19/418
Filed: 2003-05-09
Abstract: PURPOSE: An integrated manufacturing optimization system of shipbuilding industry is provided to optimize production, work management, and process management by managing totally various kinds of business generated from a process for receiving an order, a building process, a delivery process, and an A/S process. CONSTITUTION: An integrated database is used for receiving and managing all kinds of data. A plurality of modules are connected to the integrated database in order to process each business including a business part, an appropriation part, a design part, a production part, a material part, and a physical distribution part. A project management information system module is connected to the integrated database through a network in order to inquire a plan and a result of the appropriation during a project process and predict a construction period and a manufacturing cost. A manager information system module is connected to the integrated database through the network in order to inquire data related to a business plan, a result of the business plan, and a present state of business and managing various pending problems during an execution period of the business plan.
Patent KR-20040095560-A (KR)
Inventor: KIM U SEOK
IPC: G01N21/00
Filed: 2003-05-09
Abstract: PURPOSE: An apparatus for measuring gas concentration including an electronic light chipping emitter and a semiconductor photo detector is provided to solve problems related to the characteristics of a measurement unit by using a semiconductor device. CONSTITUTION: An apparatus for measuring gas concentration includes a sample cell(2) through which sample gas is passed. A semiconductor emitting part(10) is aligned at one end of the sample cell(2) so as to emit infrared light toward the sample cell(2). The semiconductor emitting part(10) is driven by a driving pulse having a predetermined duty ratio. A driving part provides the driving pulse to the semiconductor emitting part(10). A semiconductor photo detector(20) includes a first light filter, a first semiconductor light sensor, a second light filter, and a second semiconductor light sensor.
Patent KR-20040097620-A (KR)
Inventor: KIM GI JUN
IPC: H04L12/28
Filed: 2003-05-12
Abstract: PURPOSE: A method for determining a data rate in a mobile communication system is provided to determine the optimum data rate by considering the delay time until an RCB(data Rate Control Bit) is transferred. CONSTITUTION: A base station creates an RCB, based on a data rate transmitted before β frames and an MSIB(Mobile Status Information Bit), and transmits it to a mobile station. The mobile station receives the RCB, and then applies a transition ratio, calculated on the basis of the RCB, to the data rate before β frames and determines the data rate of the present frame to be transmitted.
Patent KR-20040098473-A (KR)
Inventor: CHO HYEON JONG
IPC: B60G11/14
Filed: 2003-05-15
Abstract: PURPOSE: A structure for mounting a spring of a suspension is provided to prevent vibration and noise by restricting turn of the spring and fixing the end of the spring firmly, and to reduce the number of parts and assembling process by vulcanizing and bonding rubber to the spring. CONSTITUTION: A low spring seat(24) is fixed in the lower outer periphery of a shock absorber(22), and a spring(26) is placed in the low spring seat. A stepped part(24a) is formed in the low spring seat to contact the end of the spring, and a fitting hole(24b) is formed in the inclined or vertical surface of the stepped part to insert a fitting projection(26b) of the spring. Rubber(26a) is vulcanized and bonded to the lower part of the coil spring. The fitting projection is protruded in the end of the spring and inserted to the fitting hole. Noise and vibration are reduced efficiently by mounting the rubber to the spring without additional spring pads or tubes.
Patent KR-20040099590-A (KR)
Inventor: KIM JONG HO
IPC: G01N21/956
Filed: 2003-05-19
Abstract: PURPOSE: A system and a method for surface state analysis of a printed circuit board using RGB colors are provided to analyze the surface state of the printed circuit board without using expensive analyzers by analyzing RGB relative values with respect to metal surfaces of the printed circuit board whose picture is taken by a camera. CONSTITUTION: A system for surface state analysis of a printed circuit board using RGB colors includes a conveyor(100), a camera(200), and a signal analyzer(300). The conveyor conveys a printed circuit board to be analyzed to a predetermined camera position where the camera is implemented. The camera takes a picture of a metal surface of the printed circuit board to be analyzed and transmits the picture to outside. The signal analyzer sets RGB relative values calculated by a test, extracts unit pixels with respect to the printed circuit board to be analyzed inputted from the camera, performs mapping on RGB signals of the unit pixels to determine RGB relative values, and generates an accumulated distribution of the RGB relative values of the printed circuit board to be analyzed by comparing the RGB relative values of the unit pixels with the RGB relative values calculated by the test.
Patent KR-20040100248-A (KR)
Inventor: AHN JEONG SIK
IPC: E05B49/00
Filed: 2003-05-22
Abstract: PURPOSE: A wireless door lock system having a long-wave noise suppression circuit to avoid long-wave interference is provided to avoid noise signals of long-wave bands by using a switch structure. CONSTITUTION: A wireless door lock system includes a locking unit and a portable wireless communication unit. The locking unit includes a long-wave signal transmitter(10) having a long-wave oscillator(11), a selection transmitter(15), and a first long-wave antenna(17). The portable wireless communication unit includes a long-wave signal receiver(20) having a second long-wave antenna(25) and a selection receiver(23). The selection transmitter includes a switch which is selectively tuned to plural bands. The selection receiver includes a switch which is selectively tuned to plural bands corresponding to the bands of the selection transmitter.
Patent KR-20030051544-A (KR)
Inventor: SUNG GIL HO
IPC: C02F1/46
Filed: 2003-06-04
Abstract: PURPOSE: An apparatus for producing disinfection water is provided to easily produce disinfection water capable of improving sanitary conditions of vegetables and tableware, and a method for controlling production of the disinfection water is provided. CONSTITUTION: The apparatus comprises a trans(110) for voltage dropping an A.C. supply voltage inputted to a plural A.C. powers; a key operation part(120) for setting an additive solution correspondingly to quantity; a control part(130) for supplying the converted D.C. power to respective units by full-wave rectifying A.C. power supplied from the trans, thereby converting the A.C. power into D.C. power, generating solenoid driving control signals correspondingly to the additive solution set in the key operation part, and controlling operation of the whole disinfection water producing apparatus; a garbage removing filter for removing garbage contained in water; a water pump(160) for flowing water contained in water tank(150) into the electrolytic cell by pumping; a solenoid valve(190) installed at a certain position of waterway between the electrolytic cell and water tank to discharge the additive solution stored in an additive solution can(191) to the waterway; a flow sensor(180) installed between the water pump and electrolytic cell to transfer the detected flow rate to the control part by detecting flow rate flown into the electrolytic cell; an electrolytic cell(170) for discharging the produced sterilizing disinfection water by electrolyzing the flown in water, thereby producing disinfection water; and an air pump(200) for reinforcing washability by forming bubbles in the disinfection water flowing to the waterway.
Patent KR-20040105305-A (KR)
Inventor: JANG CHEON JO
IPC: H04N5/76
Filed: 2003-06-05
Abstract: PURPOSE: A method for controlling recording of broadcasting signals is provided to completely record the entire part of a broadcasting program a user wants to record by confirming capacity of a recording medium before the broadcasting program is recorded. CONSTITUTION: A broadcasting program to be recorded is selected(109). The total broadcasting time of the selected broadcasting program is recognized from electronic program guide service, and the quantity of data to be recorded in a recording medium is calculated based on the recognized total broadcasting time(112). The calculated quantity of data is compared to a recordable region of the recording medium(115) and, when the recordable region of the recording medium is insufficient, control for securing a recording region is carried out(119). Control information for controlling recording of the selected broadcasting program is stored(121), and the selected broadcasting program is recorded based on the control information(127).
Patent KR-20030096083-A (KR)
Title: 연삭 숫돌 및 그의 제조 방법
IPC: B24D3/00
Filed: 2003-06-13
Abstract: 작업면을 갖는 연삭 숫돌을 제조하는 방법은 전기적으로 비전도성 층을 연삭 숫돌의 작업면에 도포함으로써 개시된다.  바람직하게는 레이저 빔을 사용하여 작업면에 패턴이 에칭된다.  금속 및 연마 입자가 작업면 패턴상에 전기도금되거나 일렉트로리스(electroless) 도금된다.  비전도 층이 작업면으로부터 제거된다.  변형 실시예에서, 작업면상에 층이 접착될 수 있다.  그 후 네가티브 패턴이 접착 층에 에칭되며, 접착제를 소망하지 않는 장소의 접착제는 에칭되어 없어진다.  그 후 연마 입자는 잔존 접착제에 접착되는 작업면과 접촉한다.  금속이 적업면에 다시 전기도금되거나 일렉트로리스식으로 도금된다.  이러한 방법을 여러번 반복함으로서, 상이한 사이즈 및 형태의 연마 입자가 상이한 농도로 작업면의 상이한 영역에 도포될 수 있다.
Patent KR-20040107545-A (KR)
Inventor: HAN DO HUI
IPC: G01F23/00
Filed: 2003-06-13
Abstract: PURPOSE: An apparatus and a method for measuring a fluctuation level of a free liquid interface are provided to measure a liquid level of liquid such as water or a liquid metal in a vessel by using a thin wire. CONSTITUTION: An apparatus for measuring a fluctuation level of a free liquid interface includes a voltage impedance divider(2a) having a liquid level sensor(2b) of a variable resistance(R2). The voltage impedance divider(2a) has an inner resistance(R1). A sine wave generator(1) supplies a sine wave to the voltage impedance divider(2a). A differential pressure amplifier(2) amplifies a differential load voltage of an electric impedance generated from the voltage impedance divider(2a) by the sine wave supplied from the sine wave generator(1). An analog/digital converter(3a,3b) is provided to convert an analog output value of the differential pressure amplifier(2) and an analog load voltage variable value of the electric impedance of the liquid level sensor(2b) to digital values.