baber/WOPTO huggingface dataset:
Patent KR-20010034696-A (KR)
Title: 자동차 차체 요소와 같은 평면 복합체
IPC: B62D29/00
Filed: 1999-03-12
Abstract: 본 발명은 금속 재료의 제1 층(13), 중간 층(17), 및 비금속 재료의 제2 층(15)으로 이루어지는 비대칭적 구조로 된 자동차 차체와 같은 평면 복합체(12)에 관한 것이다.  제1 층(13)과 중간 층(17)과의 사이에는 플리스(14)가 배치되고, 중간 층(17)과 제2 층(15)과의 사이에는 섬유 매트(16)가 배치된다.  플리스(14)와 섬유 매트(16)는 모두 에폭시 수지 접합제를 구비한다.  그러한 본 발명에 따른 평면 복합체(12)는 작은 중량, 높은 치수 안정성, 및 강성을 보유할 뿐만 아니라, 추가로 양호하게 라크 칠이 될 수 있는 능력을 보유한다.
Patent KR-20010052897-A (KR)
Title: 유전성 공진기의 동조장치
IPC: H01P7/10
Filed: 1999-06-18
Abstract: 본 발명은 유전성 공진기(20)에 관한 것으로, 이 유전성 공진기는 유전성 공진기 몸체(30,40,50,60,70,80)를 구비하고, 공진기 몸체는 적어도 2개의 공진부재(25,26)를 포함하며, 유전성 공진기 몸체의 형상을 변경함으로써, 유전성 공진기의 공진주파수(f r )가 조정될 수 있다.  공진기 몸체의 형상 변경은 다른쪽 부재에 대한 한쪽 부재의 회전에 위해 수행되어, 상기 부재가 연결수단을 통해서, 적어도 하나의 위치에서 소정시간에 기계적으로 연결되도록 한다.
Patent KR-20010053176-A (KR)
Title: Combination of herbicides and safeners
Inventor: BIERINGER HERMANN
IPC: A01N43/80
Filed: 1999-06-09
Abstract: An active herbicide containing a mixture of A) one or several compounds of general formula (I), wherein V represents a radical from group (V1) - (V4) and Z is a radical from group (Z1) - (Z4), in addition to B) an effective antidotal amount of one or several compounds from groups a) to e) as cited in the description.
Patent KR-20020057405-A (KR)
Title: Liquid crystal display device and apparatus for driving therefor
Inventor: KWON SU HYEON
IPC: G02F1/133
Filed: 2001-01-04
Abstract: PURPOSE: A liquid crystal display and an apparatus for driving the liquid crystal display are provided to reduce the number of output ports of a data driver applying video signals to a liquid crystal display panel. CONSTITUTION: A liquid crystal display includes a timing controller(100), a data driver(210), a gate driver(400), a driving voltage generator(300), and a liquid crystal display panel(500). The timing controller outputs the frist and second driving signals and a switching signal, and outputs the third driving signal whose cycle and amplitude are defined according to vertical and horizontal sync signals and a mail clock signal. The data driver outputs data signals based on the first driving signal. The data driver selects and outputs one of groups of data signals based on the switching signal. The gate driver outputs a scan signal based on the second driving signal. The driving voltage generator receives the third driving signal to up or down the level of the third driving signal, and outputs a common electrode voltage. The liquid crystal display panel displays data signals provided by a switch(510) in response to the scan signal and the common electrode voltage.
Patent KR-20010093636-A (KR)
Title: Method and apparatus for magnetic transfer
Inventor: KOMATSU KAZUNORI
IPC: G11B5/596
Filed: 2001-01-10
Abstract: PURPOSE: To transfer high-grade transfer patterns from a master carrier for magnetic transfer to a slave medium regardless of the positions of magnetic patterns by magnetic transfer. CONSTITUTION: This magnetic transfer method consists of disposing a single permanent magnet 8 having a magnetic field symmetrical with the axes of magnetic poles on at least either of the front surface or rear surface side of the slave medium 4 in such a manner that the axes of the magnetic poles are parallel to the slave medium surface, rotating the slave medium 4 or the permanent magnet 8 in a track direction, previously causing the initial DC magnetization of slave medium magnetization in the track direction by impression of the magnetic field to the track direction of the slave medium surface, then bringing a master carrier for magnetic transfer and the slave medium 4 subjected to the initial DC magnetization into tight contact with each other and executing the magnetic transfer by impressing the magnetic field for transfer of the direction opposite to the initial DC magnetization direction of the slave medium surface in the track direction.
Patent KR-20020061738-A (KR)
Title: Elastic hinge mechanism
Inventor: CHO GYU YEOL
IPC: G06F1/16
Filed: 2001-01-17
Abstract: PURPOSE: An elastic hinge structure is provided to obtain the high control effect of the torque for supporting a heavy flat display. CONSTITUTION: The elastic hinge structure comprises a torque generator including a coil spring(20), a circular elastic part(60), a bracket including a fixed bracket(30) and a movable bracket(40), a clamp including a bolt(50), a but(55), and the washers(54,70). The coil spring has both vertical ends(21,22) respectively fixed to the fixed and the movable bracket. If the movable bracket moves to the fixed bracket, the rotational torque is generated as much as the moving distance. The bolt inserted between the both brackets is inserted only a thread portion by inserting into the hole(33) of the movable bracket, and the bolt and the movable bracket does not rotate relatively. In order to prevent the abrasion between each component and control the torque by the abrasion force, the bolt inserted between the both brackets is fixed by the nut and a plurality of circular disk type flat washers(54) is inserted into a space between the both brackets and between the fixed bracket and the nut.
Patent KR-20020064014-A (KR)
Inventor: YOO JE HWAN
IPC: G11C29/00
Filed: 2001-01-31
Abstract: PURPOSE: A semiconductor memory device having a burn-in test function is provided to activate many word lines simultaneously for applying stress to many cells during the burn-in test operation, thereby reducing the burn-in test operation time, and maximize the row redundancy freedom for improving the yield. CONSTITUTION: A semiconductor memory device having a burn-in test function includes an address storing/decoding circuit for storing address information for assigning defect main cells, receiving currently input address information in response to switch control signals, and generating redundancy flag signals when a defect main cell corresponding to the stored address information is assigned by the currently input address information, and a master fuse circuit(100) having a master fuse(MF) for storing whether the defect main cell is substituted with a redundancy cell or not and generating the switch control signals(SCTN1,SCTN2) according to the connection state of the master fuse, wherein the master fuse circuit responses to a predetermined test signal of a predetermined test mode and generates the switch control signals for blocking the input of the address information to the address storing/decoding circuit regardless of the master fuse connection state, during the predetermined test mode for testing main cells.
Patent KR-20020065954-A (KR)
Title: Tilt detecting method for disc in optical pickup
Inventor: EOM IN SEOP
IPC: G11B7/095
Filed: 2001-02-08
Abstract: PURPOSE: A method for detecting disk tilt in an optical pick-up device is provided to stably produce and record data by performing production and recording of data using beam source of wavelength corresponding to an inserted disk and acquiring tilt information of the disk using beam source of different wavelength. CONSTITUTION: A method for detecting disk tilt in an optical pick-up device includes the steps of producing and recording data using beam source of wavelength corresponding to an inserted disk, and acquiring tilt information of the disk using beam source of different wavelength. The different beams used for acquiring the tilt information of the disk is defocused beam. A diameter of the beam for detecting the tilt information is controlled by a beam diameter controlling part.
Patent KR-20020066742-A (KR)
Title: Apparatus for mobile station which has ear-jack that can be used as RF connector
Inventor: JUNG U YEON
IPC: H04B1/40
Filed: 2001-02-13
Abstract: PURPOSE: A cellular phone having an ear jack used as an RF(Radio Frequency) connector is provided to reduce the size and thickness of the cellular phone by adding an RF connector function to the ear jack. CONSTITUTION: An ear jack(50) used as an RF connector connects to an antenna(10), and connects to an end portion(40) of a cable(30) of a measuring equipment(20) for testing an earphone and a specification at its upper portion. A duplexer(60) connects to the ear jack(50) used as the RF connector for protecting a receiver from the transmission output of the antenna(10) and providing an echo signal to the receiver.
Patent KR-20020070600-A (KR)
Inventor: KIM SEONG TAE
IPC: G02B27/18
Filed: 2001-03-02
Abstract: PURPOSE: A rear projection optic lens system is provided to increase resolution of the rear projection optic lens system by forming a projection lens system as a refractive method. CONSTITUTION: A rear projection optic lens system is formed with a front lens group and a rear lens group. The rear projection optic lens system is satisfied with a condition of 0.3<f/fB<0.4, where f is EFL(Effective Focal Length), fB is BFL(Back Focal Length), fB=f1+f2, f1 is a focus of the front lens group, and f2 is a focus of the rear lens group. The front lens group is formed with the first lens and the third lens having negative power and the second lens and the fourth lens having positive power. The rear lens group is formed with the first, the second, the fifth, the sixth, and the seventh lenses having the positive power and the third and the fourth lenses having the negative power.
Patent KR-20010067655-A (KR)
Title: Utilize public telephone not insert coin
Inventor: WOO BOO GOO
IPC: H04M17/02
Filed: 2001-03-02
Abstract: PURPOSE: A method for using public telephone without coin is provided to enable a user to use a public telephone without coin by accessing to the Internet site, and withdrawing a certain amount of money deposited in a cyber account. CONSTITUTION: A user picks up the handset and presses a button to make an access to the Internet site where the user deposits his money on his cyber account in a certain way. To make an access to his account in the Internet site, the user inputs his own ID and pin number. If the account is open, the deposited money is checked. Then, by using the money deposited, the user can make a phone call with a public phone. Here, the public telephone has to have a two-way communication modem. With the modem, the exchange checks the amount of the money in the user's cyber account, allowing the call of the telephone terminal. The amount of the money deposited on the cyber account is not only the amount deposited, but also other E-money, or the reserve money obtained after purchasing product, namely, various kinds of money available in the Internet and other data communication devices.
Patent KR-20010100812-A (KR)
Title: 성막 방법 및 반도체 장치의 제조 방법
IPC: H01L21/3105
Filed: 2001-03-09
Abstract: 본 발명은 반도체 집적회로 장치의 배선층 등을 피복하는 평탄화된 층간 절연막의 성막 방법 및 반도체 장치의 제조 방법에 관한 것이다.  이 발명의 성막 방법은 III가의 인을 갖고, 또한 적어도 인의 결합선 중 한개에 산소가 결합한 실리콘 인 함유 화합물과 불활성 가스를 포함하는 성막 가스를 준비하는 공정과, 성막 가스를 사용하여, P 2 O 3 을 함유하는 실리콘 함유 절연막을 피퇴적 기판 위에 형성하는 공정을 갖는다.
Patent KR-20020074736-A (KR)
Title: Clutch system for auto cruise control system
Inventor: PARK YEONG CHAN
IPC: B60T13/00
Filed: 2001-03-21
Abstract: PURPOSE: A clutch system of an auto-cruise device is provided to prevent accidents and damage of the apparatus caused by an auto-quick brake of a vehicle by shutting off transmission of rotary power of a pinion shaft to a planetary gear. CONSTITUTION: A clutch system of an auto-cruise apparatus comprises a clutch housing(100), springs(110), a centrifugal weight(120), and a power transmission shaft(130). The clutch housing is engaged to the outer periphery of a pinion shaft(140), and the rotary power is transmitted. The spring is installed in plural space parts recessed within. The centrifugal weight is always contacted with the spring and moved up and down depending on the elastic tension and compressive force of the spring. The power transmission shaft is installed in the middle part of the clutch housing within. The power transmission transmits or shuts off power to a planetary gear set(150) through a slave gear depending on contact or separation with the centrifugal weight caused by the elastic rebound force of the spring. Damage of the apparatus is prevented by shutting off the power transmission to the planetary gear set even in malfunction of the auto-cruise apparatus.
Patent KR-20020075521-A (KR)
Title: Solder ball mounting device and it's mounting method of bga substrate
Inventor: NAM PYOUNG WOO
IPC: H05K3/34
Filed: 2001-03-26
Abstract: PURPOSE: A solder ball mounting apparatus of a ball grid array substrate and a method thereof are provided to increase the working efficiency and the productivity by locating a solder ball on a substrate and mounting quickly the solder ball thereto through an ejection pin. CONSTITUTION: A solder ball supplying unit(6) is provided with a pattern plate(7) corresponding to a substrate(1) transferred to a main frame(3) and an ejection pin at an upper side of the pattern plate(7) so as to go up-and-down. A solder ball transferring unit(10) is installed on a side of the solder ball supplying unit(6) so as to be slid and carries a solder ball(4) to supply it to the pattern plate(7). A rotary motor is installed on a side in order to rotate the main frame(3) forward and backward. A controller operates each part of the main frame(3) selectively or sequentially.
Patent KR-20020076516-A (KR)
Title: Portable Phone Having Image Scanner
Inventor: HAN JONG SOON
IPC: H04B1/40
Filed: 2001-03-29
Abstract: PURPOSE: A portable telephone having an image scanner is provided to have a scanner to scan character strings or images as well as names and telephone numbers, thereby enabling a user to easily monitor a scanned procedure and to confirm a scanned result. CONSTITUTION: A portable telephone comprises as follows. A telephone body(2) builds a predetermined circuit therein. A folder(4) is coupled with the body(2), and is folded or unfolded to cover an upper surface of the body(2) in a folded state. The first display is electrically connected to the predetermined circuit, and is installed on a lower side of the folder(4) or the upper surface of the body(2), to display a telephone state. A scanner is coupled with the body(2), and scans an external image to output scanned image data. The second display(8) is installed on an upper surface of the folder(4), and displays an operating state of the scanner. Scanner operators(10a,10b) operate the scanner. The scanner has a scan bar(14) having a light receiver for receiving light from the external image.
Patent KR-20010090778-A (KR)
Title: Composite Sheet and Process for Producing the Same
Inventor: HARA TAKEO
IPC: C08F2/46
Filed: 2001-04-09
Abstract: PURPOSE: Provided are (a) a semi-cured anisotropic conductive composite sheet which is capable of having a higher density of a conductive part as formed in a given position, has a low-resistance conductive part with a high anisotropic conductivity toward width direction, has good heat resistance, endurance, mechanical strength, and adhesiveness to semiconductor devices, and (b) a heat-conductive composite sheet produced by a similar manufacturing method. CONSTITUTION: The semi-cured composite sheet comprises fibrous filler(A) with magnetism and a semi-cured binder(B1) containing photocurable component and thermosetting component, wherein the fibrous filler with magnetism is oriented to the direction of the thickness of the sheet. The method of producing the semi-cured composite sheet comprises forming the composition for the anisotropic conductive sheet into a sheet with a fixed thickness; inducing a magnetic field to the direction of the thickness of the sheet; orienting a fibrous filler with magnetism to the direction of the thickness of the sheet, curing a photocurable component of the sheet composition.
Patent KR-20010067952-A (KR)
Title: The device of high efficiency which removes oil and the method thereof
Inventor: KIM MU YOUNG
IPC: C02F9/14
Filed: 2001-04-10
Abstract: PURPOSE: A high efficiency oil removing equipment is provided, which can remove oil from water by feeding oil-contained water through two funnels into an oil removing microorganism storage tank, the oil being decomposed by oil removing microorganism fed manually from oil removing microorganism activating tanks. CONSTITUTION: The system comprises the followings: (i) an oil removing equipment that has a first chamber (10), a second chamber (20), an oil removing microorganism storage tank (30), a discharge tank (40), three aeration devices (35a,35b,35c), a defoaming device (42) and two covers; (ii) a collecting box (2) that is set at the inlet of the system and has an inlet (4) and a filter tank (1); (iii) a first chamber (10) set near to the collecting box (2), which has an aeration device (35a) and a funnel (11a) for taking in oil; (iv) a second chamber (20) set near to the first chamber (10), which has an aeration device (35b), a funnel (11b) for taking in oil and a H-type discharge line (12a); (v) a discharge tank (40); and (vi) two microorganism activated tank (45a,45b).
Patent KR-20010074225-A (KR)
Title: Division device of smoking area
Inventor: BAEK JUNG HYUN
IPC: F24F7/10
Filed: 2001-04-11
Abstract: PURPOSE: A smoking area setting apparatus is provided, in which an air cleaner is installed at a ceiling of a building, to thereby set a smoking area without using partitions. CONSTITUTION: An air cleaner(3) is installed at a ceiling(2) of a building, in such a manner that the air discharged from the air cleaner is directed downward and the cigarette smoke generated from a smoking area(1) flows into the air cleaner. A plurality of air guide pipes(7) are connected with each other at an air outlet port(6) of the air cleaner, and a flexible pipe(7') is arranged between the air outlet port and air guide pipes, thus allowing cigarette smoke generated in the smoking area to flow into the air cleaner. The air outlet port of the air cleaner has internal and external outlet pipes(8,9), such that part of the air discharged from the air cleaner flows to the outside of the smoking area through internal and external outlet pipes, to thereby prevent cigarette smoke from flowing to the outside of the smoking area.
Patent KR-20020079273-A (KR)
Title: Method for preventing bamboos from decaying
Inventor: CHO HAN SUK
IPC: B27K3/08
Filed: 2001-04-14
Abstract: PURPOSE: A method for preventing bamboo from decaying is provided which prevents decaying of bamboo and improves durability of bamboos for external facing by injecting an embalming fluid for preventing decaying into a cross section of the bamboo using a certain pressure. CONSTITUTION: The method for preventing bamboo from decaying comprises the steps of supplying an embalming fluid stored in a first water tank to the bamboo by a first pressure device (S100); storing the extracted embalming fluid into a second water tank by extracting the embalming fluid from the bamboo using a second pressure device (S200); and circulating the embalming fluid by supplying the embalming fluid stored in the second water tank into the first water tank again (S300), wherein the method further comprises the step of infiltrating the embalming fluid into the bamboo by pressing of the first pressure device and suction of the second pressure device.
Patent KR-20010098729-A (KR)
IPC: B22D27/08
Filed: 2001-04-19
Abstract: The casting mould (11) has outer mould parts (12-14) and an inner core (15), which form a casting cavity along with a closing cover core (16). The inner core is made in several layers formed one on top of the other, which are clamped between the outer mould parts and the cover core. The outer mould parts have a base plate (12) and several movable side parts (13,14) and are formed as reusable mould parts. An Independent claim is included for a method for using the device.
Patent KR-20020085528-A (KR)
Title: Image forming apparatus having structure for preventing noise and vibration of developing device
Inventor: KIM YEONG MIN
IPC: B65G49/07
Filed: 2001-05-09
Abstract: PURPOSE: An image forming device in a structure for preventing the noise of a developer and vibration is provided to absorb the noise and vibration of a developer generated by the friction between rollers and a photosensitive drum by a mass, which further prevents the amplification of the noise and vibration by generating resonance between the noise and vibration and the natural frequency of a rotation shaft. CONSTITUTION: An image forming device in a structure for preventing the noise of a developer and vibration includes a rotation shaft(22) inserted in the center of a photosensitive drum(23) for rotatably supporting the photosensitive drum, and a mass(22a) mounted on the rotation shaft in the photosensitive drum with a predetermined gap from the photosensitive drum for changing the shape and weight of the rotation shaft to change the natural frequency of the rotation shaft.
Patent KR-20020089561-A (KR)
Title: Sign Board Suporter
Inventor: KIM YONG SOO
IPC: E01F9/011
Filed: 2001-05-23
Abstract: PURPOSE: A guideboard support is provided which fixes a guideboard firmly, improves in appearance, has light weight thereby for workers to handle it easily, and prevents the flow of rust stain in advance. CONSTITUTION: The guideboard support divided into two parts to cover up a post comprises: one or more slider hinge parts coupled mutually; a fixture formed to one side of the support to fix a guideboard hanger(50) and provided with a projected rib(62) to form a space(64) intermediately to prevent distortion while welding; a T-shaped long groove(66) formed longitudinally to install the guideboard hanger(50); and a cap(70) fixed to the front of the guideboard hanger(50).
Patent KR-20020093485-A (KR)
Title: A variable optical fiber attenuator
Inventor: LEE GYEONG SIK
IPC: G02B26/02
Filed: 2001-06-09
Abstract: PURPOSE: An optical attenuator for use in an optical fiber is provided to vary an amount of optical attenuation by forming an uneven surface by using a top and a bottom convex-concave surfaces to deform the optical fiber itself. CONSTITUTION: An optical attenuator for use in an optical fiber to generate changes of a beam intensity and a transmitted spectrum of a light signal incident thereon includes an optical fiber(OF), a top convex-concave plate(10) provided with a top convex-concave surface and a bottom convex-concave plates(20) combined with the top convex-concave surface of the top convex-concave plate(10) with facing each other with respect to the optical fiber(OF). The optical attenuator further includes a pressing member for generating a pressing pressure against the top and the bottom convex-concave plates(10,20) to bend the optical fiber(OF).
Patent KR-20010079097-A (KR)
Title: System and method for wireless automatic meter reading
Inventor: HA GYEONG HO
IPC: G08C17/02
Filed: 2001-06-13
Abstract: PURPOSE: A radio telemetry system and a method for radio telemetry are provided to make radio telemetry possible only by installing the system in an existing integration machine, so that the battery consumption is reduced to minimum and the battery exchanging period is made to maximum. CONSTITUTION: In the radio telemetry system and the method for radio telemetry, a sensor module(1), a DRAM(2), a DSP(3), an MPU(7), an RF module(13), a ST controller(12), a telemetry center(16) etc. are included. The sensor module(1) converts the number image into the electrical image signal. The DRAM(2) remembers the number image data. The DSP(3) detects only the necessary component from the image data through a pre-treatment progress. The MPU(7) compares the detected data with a perceived library, which is memorized in an EEPROM(9) and produces the result codes. The RF module(13) sends the number codes to the telemetry center(16) or receives the order from the telemetry center(16). The ST controller(12) supplies the power to an OCR module(8) or the RF module(13) and reduces the battery power consumption to minimum. The telemetry center(16) receives and manages the integration quantity data and transmits the information as telemetry timing etc.