baber/WOPTO huggingface dataset:
Patent KR-20040019212-A (KR)
Title: A Bipolar Data Transmission Method using Optical Switch type CDMA
Inventor: KIM BONG GYU
IPC: H04B10/00
Filed: 2002-08-27
Abstract: PURPOSE: A method for transmitting bipolar signals in an optical switch-type optical CDMA system is provided to use an electric multiply element in an encoder, and to use one optical switch and two optical detectors in a decoder, then to implement the optical switch-type CDMA system, thereby simplifying structure of the CDMA system. CONSTITUTION: An encoder comprises as follows. An encoding code generator(13) generates an encoded code. An electric multiply element(15) multiplies an electrical signal and an information signal by the encoded code. The first optical switch(12) receives the electrical signal and light outputted from a light source(11), and outputs an encoded optical signal. A decoder comprises as follows. A decoding code generator generates a decoded code. The second optical switch switches the optical signal outputted from the encoder according to an electrical signal for the decoded code. The first and the second optical detectors detect the optical signal. A signal difference generator generates differences between signals outputted from the first and the second optical detectors.
Patent KR-20040018875-A (KR)
Title: Method for key input of mobile communication terminal
Inventor: KIM JU HYEON
IPC: H04M1/23
Filed: 2002-08-27
Abstract: PURPOSE: A method for inputting a key of a mobile communication terminal is provided to firstly recognize a key when a user touches the key with a finger, and to display a key number without operating a function of the key, then to display a character only for the key, thereby removing inconvenience of re-inputting the key. CONSTITUTION: If a user touches a key to be operated with a finger, a mobile communication terminal recognizes that the user touches the key, and displays the corresponding key on a display window. If the corresponding key displayed on the display window is not the key that the user wants to operate, the mobile communication terminal repeats the process to re-operate the key. If the user wants to operate the corresponding key, the mobile communication terminal strongly presses the corresponding key, so that the key is finally inputted.
Patent KR-20040022267-A (KR)
Title: A panel overlap clamping system in a mash seam-welding machine and control method thereof
Inventor: KIM EUN SEOK
IPC: B23K37/04
Filed: 2002-09-03
Abstract: PURPOSE: A panel overlap clamping unit for a mesh seam welder and a control method thereof are provided to overlap welding lines of a plurality of panels with each other and to simplify a structure of a clamper without using a lifting device. CONSTITUTION: A panel overlap clamping unit includes a left locator(201) installed between left and right conveyers(11,12) in adjacent to the left conveyer(11). A left clamper(207) is aligned at an upper portion of the left locater(201) in order to clamp panels together with the left locater(201). The left clamper(207) is coupled to an actuating rod(205) of an actuating cylinder(203) installed at a side end of the left locater(201). A right locator(211) is installed between the left and right conveyers(11,12) corresponding to the right locator(207). A right clamper(217) is aligned at an upper portion of the right locater(211) in order to clamp panels together with the right locater(211).
Patent KR-20030022729-A (KR)
Title: Label producing method and apparatus
Inventor: HOSOKAWA TAKESHI
IPC: G06F17/21
Filed: 2002-09-10
Abstract: PURPOSE: To provide a label manufacturing method capable of easily manufacturing a label for an index tab wherein indexes of two front and back surfaces are partially different from each other, and a label manufacturing apparatus therefor. CONSTITUTION: In manufacturing the label for the index tab having character strings becoming indexes of two front and back surfaces printed thereon on both sides of an imaginary center line and capable of forming the index tab by the bending pasting along the imaginary center line, the surface character string constituting the index printed on the front surface among the two front and back surfaces is inputted to be edited and copied to be edited as the manuscript of the back character string constituting the index printed on the back surface among the two front and back surfaces and the surface character string and the edited back character string are arranged to be printed on an object to be printed so as to be capable of manufacturing the label for the index tab.
Patent KR-20040023158-A (KR)
Title: Method and System for providing network game service
Inventor: KWON YOUNG SOON
Filed: 2002-09-11
Abstract: PURPOSE: A method and a system for offering a network game service are provided to induce a rational conclusion through free opinion exchange between learners by offering different information to each learner. CONSTITUTION: A plurality of terminals is connected to an information gab server(100) through the Internet(130). The terminal includes a learner terminal(140) and an evaluator terminal(120). The learner terminal(140) provides the network game service to the learner, receives a result of a network game, and offers evaluation information matched with the result. The information gab server performs a certification procedure by using an ID and a password, and provides the different contents to the learner depending on a certification result. The information gab server provides the information game service to the learner terminals. The information game service is the game to produce the conclusion through a discussion and the opinion exchange among the learners receiving the different information for a set theme.
Patent KR-20020082174-A (KR)
Title: A chamber-port
Inventor: KIM SOUNG GEUN
IPC: A47K13/14
Filed: 2002-09-13
Abstract: PURPOSE: A toilet bowl is provided to achieve an ultraviolet sterilizing effect of a bowl cover, to make the bowl cover automatically rotated up and down according to the sex or use the purpose of a user, thus improving the convenience of use and the cleanliness degree thereof. CONSTITUTION: The toilet bowl is comprised of a driving device for rotating a bowl cover(50); a controller for controlling the operation of the driving device on the basis of signals input from a sensor; and a sterilizing lamp(40) connected to the driving device by interposing a transmission device to irradiate ultraviolet rays to the upper side of the bowl cover and formed with a reflecting part for limiting a direction of the ultraviolet rays into only one direction.
Patent KR-20040025952-A (KR)
Title: Method of Preparing 1-Ethyl-2,3-Dioxopiperazine using oxalyl chloride
Inventor: CHOI JEONG HYEON
IPC: C07D295/03
Filed: 2002-09-17
Abstract: PURPOSE: A method for preparing 1-ethyl-2,3-dioxopiperazine using oxalyl chloride is provided, thereby reducing the reaction time and improving purity and preparation yield of 1-ethyl-2,3-dioxopiperazine because oxalyl chloride is reacted with N-ethyl-ethylenediamine at low temperature of 0 deg. C. CONSTITUTION: A method for preparing 1-ethyl-2,3-dioxopiperazine using oxalyl chloride comprises the steps of: dissolving oxalyl chloride in an organic solvent such as acetonitrile and maintaining the temperature of solution to 0 deg. C; adding N-ethyl-ethylenediamine into the solution with maintaining its temperature to 0 deg. C; and reacting the mixture of oxalyl chloride and N-ethyl-ethylenediamine at 0 to 10 deg. C, wherein the prepared 1-ethyl-2,3-dioxopiperazine may be further recrystallized by using the organic solvent.
Patent KR-20040026358-A (KR)
Title: Producing method for stamper for light quide panel
Inventor: LEE JAE SUK
IPC: G02F1/13357
Filed: 2002-09-24
Abstract: PURPOSE: A method of manufacturing a stamper used for fabricating a light guide is provided to record a fine pattern using a laser to reduce the manufacturing costs. CONSTITUTION: A glass(510) is mounted on a turntable(310) and a photosensitive resin(520) is coated on the glass using a needle while the glass and turntable are rotated. An image file(450) of a pattern to be input is controlled in a manner that a laser(530) is on/off using a signal control computer(460) to record image data of the image file in the photosensitive resin. The photosensitive resin exposed by a laser is developed. A pattern is etched in the glass using ion etching. The photosensitive resin is removed. A metal glass is formed on the glass and stripped to obtain a stamper.
Patent KR-20040027222-A (KR)
Title: Biomarker Reagent for the detection of Endocrine Disruptors
Inventor: KANG GYEONG SEON
IPC: G01N33/53
Filed: 2002-09-27
Abstract: PURPOSE: A biomarker reagent for detecting environmental endocrine disruptors is provided, thereby easily detecting the environmental endocrine disruptors with reduced time, cost and labor for the detection. CONSTITUTION: A method for preparing a biomarker reagent for detecting environmental endocrine disruptors such as vitellogenin from a fish comprises the steps of: injecting estrogen into the abdominal cavity of a male flatfish, collecting a blood sample from the flatfish; isolating vitellogenin from the blood sample by centrifugation or sepharose gel; injecting the vitellogenin into the abdominal cavity of a rabbit; collecting a blood sample from the rabbit; isolating a rabbit anti-vitellogenin antibody from the blood sample; attaching the anti-vitellogenin antibody to gold particles to produce a gold and anti-vitellogenin conjugate; adsorbing the gold and anti-vitellogenin conjugate to a matrix such as polyester or glass fiber; immunizing a mouse with the vitellogenin antigen; fusing a spleen cell of the immunized mice with myeloma cell to obtain mouse anti-vitellogenin antibody; and adsorbing the mouse anti-vitellogenin antibody to a membrane.
Patent KR-20030028410-A (KR)
Title: Data distributing method and a computer readable medium containing a data distributing program
Inventor: SAITO HIDEMITSU
IPC: G06F15/00
Filed: 2002-09-28
Abstract: PURPOSE: To reduce a load on a network by updating data in real time between clients and a server. CONSTITUTION: A client data administration part 1 comprises a client data operating part 11, a client data communication part 12, a user interface part 13 for accepting a data acquisition request from a user, and a client side database 14. A server data administration part 2 comprises a server data operation part 21, a server data communication part 22, a data monitoring control part 23 for controlling the operation of data monitoring, and a server side database 24. The server does not require a request from the client, and transmits data to the client in synchronism with the updating of data of the server. Only necessary data among the data in the server is held by the client. For only the data in the range displayed by the client, the data updated by the server is transmitted to the client.
Patent KR-20040033156-A (KR)
Title: Optical switch fault detecting method and apparatus using sequential optical pulse input
Inventor: KIM GWANG JUN
IPC: H04Q3/52
Filed: 2002-10-11
Abstract: PURPOSE: A method and an apparatus for monitoring a wrong operation of an optical switch through sequential pulse input is provided to sequentially input pulse-type supervisory lights to the input ports of an optical switch, to detect the supervisory lights through the output ports, and to compare the output strength information of the detected supervisory lights with switching information in order to judge whether a wrong operation has been generated in the optical switch. CONSTITUTION: An apparatus for detecting a wrong operation in an NxM optical switch(100) using a 1xN switch consists of a supervisory light source creation part(110), a 1xN optical switch(120), the first WDM coupler(130), the second WDM coupler(140), an optical detector(150), a wrong operation judgment part(160), an error signal creation part(170), and an optical switch controller(180). The supervisory light source creation part(110) creates supervisory lights to monitor a wrong operation of the NxM optical switch(100). The created supervisory lights are inputted to the input ports of the 1xN optical switch(120). The 1xN optical switch(120) switches the inputted supervisory lights sequentially and outputs pulse-type optical signals having time differences respectively. The supervisory lights, outputted from the output ports of the 1xN optical switch(120), are optically connected to the input optical fiber of the NxM optical switch(100) through the first WDM coupler(130) respectively. The second WDM coupler(140) branches the inputted supervisory lights respectively. The branched supervisory lights are detected through the optical detector(150). The wrong operation judgment part(160) compares the detected supervisory lights with optical switch setting information, received from the optical switch controller(180).
Patent KR-20040035115-A (KR)
Title: Apparatus and method for detecting fashion disc
Inventor: CHOI BONG HWAN
IPC: G11B7/00
Filed: 2002-10-18
Abstract: PURPOSE: A device and a method for judging a passion disc are provided to prevent an uneasiness factor to play the passion disc by judging various shapes of passion discs except a 12 centimeters disc basically judged by an ODD(Optical Disc Drive). CONSTITUTION: A weight detector(205-1) detects a weight of an optical disc(200) if the optical disc is loaded on the ODD. A comparator(205-3) compares a data volume record in a lead-in area of the optical disc with a standard value. A disc judger(205-2) judges a size of the optical disc depending on the detected weight of the optical disc, and judges the size of the optical disc by reading the data volume recorded in the optical disc from the lead-in area if the ODD is driven. If the data volume is smaller than the standard value, the disc judger moves an optical pickup(201) to an outer area and measures a focus error. In case that the measured focus error is over a predetermined value, the disc judger judges that the optical disc is a specified optical disc.
Patent KR-20040036167-A (KR)
Title: A beta-amyloid specific antibodies and its preparation
Inventor: HANG THUNUYEN
IPC: C07K16/18
Filed: 2002-10-23
Abstract: PURPOSE: A beta-amyloid specific monoclonal antibody and a method for preparing the same are provided, thereby producing the function-improved antibody which strongly recognizes stable conformation of beta-amyloid by using a beta-amyloid-compound mixture as an antigen, so that the antibody can be useful for treatment of Alzheimer's disease caused by accumulation of beta-amyloid. CONSTITUTION: A monoclonal antibody specifically recognizes beta-amyloid, wherein the monoclonal antibody is prepared by using a mixture of beta-amyloid and a material which modifies the beta-amyloid into the stable conformation as an antigen. A method for preparing the beta-amyloid specific monoclonal antibody comprises the steps of: (1) preparing the mixture of beta-amyloid and the material which modifies the beta-amyloid into the stable conformation; and (2) immunizing the mixture as an antigen, wherein beta-amyloid comprises 1 to 42 amino acids or a portion thereof; and the material which modifies the beta-amyloid into the stable conformation is a compound represented by the formula(1), bio-molecule, or modified bio-molecule.
Patent KR-20030011024-A (KR)
Title: A constant pressure variable speed inverter control booster pump system
Inventor: YUNG TE LIN
IPC: F04B49/00
Filed: 2002-10-23
Abstract: PURPOSE: A variable speed booster pump system for controlling an inverter at static pressure is provided to reduce energy consumption, and to extend the life span of a motor by regulating the speed of the motor accurately according to the pressure of a supply line regardless of external magnetic waves with keeping constant pressure. CONSTITUTION: A booster pump system is composed of a control unit(1); an inverter(2) controlled by the control unit for modifying the output frequency according to pressure of a water supply pipe; a motor(3) driving the pump by the inverter; a pressure transmitter detecting the pressure of the water supply; a pressure tank(4); and a pump(5) pumping water from the water supply pipe by the motor. The control unit supplies direct current of analog signals of 0-10V to the inverter according to the pressure change of the water supply pipe, and the inverter modifies the output frequency against the motor to control speed of the motor.
Patent KR-20040037904-A (KR)
Title: Data downloading method in mobile station
Inventor: KIM JEONG SIK
IPC: H04B1/40
Filed: 2002-10-30
Abstract: PURPOSE: A method for downloading data in a mobile communication terminal is provided to divide source data to compress the divided source data, and to transmit the compressed source data, thereby reducing time for downloading data when a mobile communication terminal is manufactured or mobile communication terminal software is updated. CONSTITUTION: A host checks whether a user requests a data transmission of a mobile communication terminal(400). If so, the host compresses data to be transmitted in predetermined block unit(402). The host compresses the data as much as a data amount that does not exceed 1kbyte, and transmits the compressed data to the mobile communication terminal(404). If a response to a data downloading is received from the terminal(406), the host restores the compressed data(408). If a signal informing the host that the data is normally downloaded in a memory is received, the host checks whether all data to be transmitted to the terminal are completed(412). If so, the host terminates the procedure.
Patent KR-20040038329-A (KR)
Title: Drainage apparatus for regenerator
Inventor: JANG DONG YEON
IPC: F28F17/00
Filed: 2002-10-31
Abstract: PURPOSE: A drainage system of a heat exchanger is provided to remove condensate flowing on a surface of a fin and prevent a contacting area between a flat tube and a cooling fin from reducing. CONSTITUTION: A header(1,2) is shaped like a tube. Flat tubes(3) are combined to an outer peripheral surface of the header, having a refrigerant passage to communicate with the header vertically. Cooling fins(10) are arranged between two flat tubes, contacting an outer surface of the flat tube. A protruded portion(20) for maintaining a gap is formed to either a side surface of the flat tube to contact both cooling fins, placing between cooling fins separately. Thereby, drainage is easy by shortening a distance between front and rear fins(11,12). Heat transmitting efficiency is improved by contacting front and rear fins to the flat tube widely.
Patent KR-20030072195-A (KR)
IPC: G11C11/14
Filed: 2002-11-04
Abstract: 각 라이트 워드선 WWL의 일단은, 라이트 드라이브 회로 WWD에 의해 선택적으로 전원 전압 Vcc과 접속되며, 타단은 접지 전압 Vss과 접속된다.  라이트 드라이브 회로 WWD는, 각 라이트 워드선의 일단 또는 타단측에 1행마다 교대로 배치된다.  라이트 드라이브 회로 WWDj는, 대응하는 메모리 셀 행(제j행)의 선택 시에, 데이터 기입 전류 Iww를 공급하기 위해 대응하는 라이트 워드선 WWLj를 전원 전압 Vcc과 접속하는 제1 트랜지스터(101)와, 인접 행의 선택 시에 대응하는 라이트 워드선 WWLj을 전원 전압 Vcc과 접속하는 제2 트랜지스터(102)를 갖는다.  제2 트랜지스터(102)에 의해 흐르는 자계 캔슬 전류 ΔIww에 의해, 인접 행의 데이터 기입 전류로부터의 누설 자계가 상쇄된다.
Patent KR-20040039658-A (KR)
Title: solt
Inventor: PARK YEON
IPC: A23L27/40
Filed: 2002-11-04
Abstract: PURPOSE: Provided is a method for preparing clean salt by using deep sea water, thereby producing clean salt containing natural minerals in a short period of time. CONSTITUTION: A method for preparing clean salt is characterized by the steps of: inducing deep sea water to an underground storage tank naturally; pumping the deep sea water stored in the underground storage tank out then boiling it in a boiler; passing the boiled deep sea water through a dehumidifier and spraying it into a drying tower through a nozzle; evaporating the deep sea water with hot wind in the drying tower and dropping salt on a conveyor; and transferring the salt into a packing chamber then packing it.
Patent KR-20030038514-A (KR)
Title: Light Emitting Polymer Composition, and Organic Electroluminescence Device and Production Process Thereof
Inventor: SAKAKIBARA MITSUHIKO
IPC: H01L51/30
Filed: 2002-11-08
Abstract: PURPOSE: A light emitting polymer composition, an organic electroluminescence device and its preparation method are provided, to improve the luminous efficiency and the durability and to allow a functional organic material layer to be prepared easily by the wet process. CONSTITUTION: The light emitting polymer composition comprises a polymer component containing a phosphorescent agent, wherein the polymer component comprises a hole transport component formed from 50-99 mol% of a hole transport monomer and an electron transport component formed from 1-50 mol% of an electron transport monomer. Preferably the hole transport monomer is a tertiary aromatic amine derivative; the electron transport monomer is an oxadiazole derivative; and the phosphorescent agent is a complex of a metal selected from iridium, platinum and osmium.
Patent KR-20040040927-A (KR)
Title: brake disk having a cooling device
Inventor: LEE YUN SEOK
IPC: F16D65/12
Filed: 2002-11-08
Abstract: PURPOSE: A brake disc having a cooling device is provided to reduce heat transmitted to a brake system with more effective cooling actions of the brake disc and secure the stable operationability of a brake by automatically increasing the cooling performance of the brake disc to the temperature of the brake disc. CONSTITUTION: A brake disc(1) having a cooling device comprises a runner(3) installed in the brake disc to rotate around a rotary shaft of the brake disc and composed of a plurality of movable vanes; a temperature clutch device for converting rotation-possible and -impossible states for the brake disc of the runner to the temperature; a plurality of air suction holes(5) formed at the brake disc to pass air supplied to the runner; and a plurality of guide vanes(7) formed to the outside of the runner to secure a radiating surface contacting with air ventilated from the runner to the radial direction of the brake disc. The temperature clutch device includes a bimetal coil(11) expanded and contracted between the runner and a center hub(9) of the brake disc to the change of temperature.
Patent KR-20040041245-A (KR)
Title: Semiconductor nanorods separated by laser irradiation and their separation method
Inventor: JUNG SEOK U
IPC: B82B3/00
Filed: 2002-11-09
Abstract: PURPOSE: Provided is a method for separating nano-scale rods from a substrate with a laser beam, which can mass-produce nano-scale rods which are uniform in their size, i.e. thickness and length without damage, thereby helping to develop nano-scale element having high efficiency, high integration and multifunction. CONSTITUTION: The method for separating nano-scale rods from a substrate comprises the steps of growing nano-scale rods(10) on a sapphire substrate(3) through which a laser beam is not absorbed but penetrated, bonding a silicon substrate(5) to the grown nano-scale rods with epoxy(7), and separating the grown nano-scale rods from the sapphire substrate(3) by using a laser beam(1), wherein the substrate through which laser beam is penetrated, is any one selected from glass, quartz, silicon, GaAs, InP and oxides, and the nano-scale rod which absorbs the laser beam, is any one selected from ZnO, GaN, Si, InP, InAs, GaAs, Ge and carbon nanotube.