baber/WOPTO huggingface dataset:
Patent KR-20010087511-A (KR)
Title: A method and a device of hookoff detection in wll
Inventor: KIM DONG HWAN
IPC: H04B7/24
Filed: 2000-03-07
Abstract: PURPOSE: An apparatus and a method for detecting a hook-off of a WLL is provided to connect a general telephone with an RIU(Radio Interface Unit) without a memory for storing a dial signal and a call button, sense the hook-off and a flash, and transmit the dial signal. CONSTITUTION: The first counter of a timer unit starts an up-count by the control of a control unit(S110). The control unit controls a photo sensing unit for judges whether a previous status of a line or a path connected with a telephone is a low level(S120). If the previous line status is the low level, the control unit judges whether a current line status is a high level(S130). If the current line status is the high level, the control unit judges whether a previous hook status is a hook-on state(S140). If the previous hook status is the hook-on state, the control unit recognizes a current state of the wire telephone as a hook-off state to perform a corresponding control so that a main control unit recognizes the current state of the wire telephone as the hook-off state(S150). The control unit transmits a dial signal provided from the wire telephone to the main control unit(S160).
Patent KR-20010088110-A (KR)
Title: Remote communication system using modem
Inventor: JUNG DONG GEUN
IPC: H04M11/00
Filed: 2000-03-10
Abstract: PURPOSE: A remote place communication system using a modem is provided to improve the reliability by composing a plurality of modems and preventing communication interruption caused by the abnormality of the modem. CONSTITUTION: CPU boards(100,120) has two modems(101,102)(121,122), respectively selects other modems(102,122) when the abnormality of the modems(101,121) is generated, and transceive data through the selected modems(102,122). Telephone line selecting devices(110,130) input and output data of the selected modem among the connected modems(101,102)(121,122) to/from a telephone line(1) by a modem selecting signal(MS). A switch(140) transmits data between the CPU boards(100,120) through the telephone line selecting devices(110,130).
Patent KR-20000062927-A (KR)
Title: 텔레비젼튜너
IPC: H04B1/26
Filed: 2000-03-17
Abstract: 본 발명은 주위온도가 상승하였을 때, 영상중간주파수(PIF)의 레벨의 감쇠가 적어지도록 하는 것이다. 
     이를 위하여 본 발명에서는 수신한 텔레비젼신호를 주파수변환하여 중간주파신호를 출력하는 주파수변환부(1)와, 중간주파신호가 통과하는 중간주파동조회로 (2)를 구비하고，중간주파동조회로(2)의 동조주파수를 주위온도의 상승에 따라 높은 쪽으로 변화하도록 하였다.
Patent KR-20010093924-A (KR)
Inventor: JANG JAE HYUK
IPC: C02F1/48
Filed: 2000-04-03
Abstract: PURPOSE: A separation equipment of polymerization is provided, which can magnetize and purify sewage, plant wastewater and livestock farming wastewater effectively by magnetic energy and oscillating phenomena of diamagnetic material, which are made by positioning diamagnetic material between electromagnets and by minimizing the space between them, thus shortening the time required to change the constitution of water molecules and minimizing the power consumption. CONSTITUTION: The system comprises the followings: two cases(2,2') which are set apart and in which electromagnets(1,1') are built-in respectively; and a diamagnetic material(3) that is set between the two cases(2,2'), through the space between the case and diamagnetic material(3,3') water flow at a right angle, the frequency of power being changed according to the characteristic frequency of contaminated water.
Patent KR-20010094085-A (KR)
Title: The earfree which makes use of a doll
Inventor: YOO SANG GEUN
IPC: H04B1/38
Filed: 2000-04-04
Abstract: PURPOSE: An earfree device using a doll is provided to offer a wireless handsfree suitable for little users by embedding a small wireless handsfree device in a doll so as to be connected with the base of a portable phone. CONSTITUTION: A wireless transceiver(2) is attached to the rear of a portable phone base(1) so that voice signals can be transmitted and received through an antenna(3). A wireless handsfree(5), connected with the antenna(3) by wireless, is installed in the inner center of a doll(4). A microphone(6), connected with the inside of the doll(4) by a cable(7), is installed at the bottom of the doll(4). An on/off switch(8), connected with the inside of the doll(4) by a cable(9), is installed on a lateral of the doll(4) in order to select the operations of the wireless handsfree(5). A speaker(10), connected with the inside by a cable(11), is mounted on the face of the doll(4) so that a user can listen to voices. A light-emitting diode(12), connected with the inside through a cable(13), is mounted on the head of the doll(4) so that the user can see the operations of the wireless handsfree(5).
Patent KR-20010094100-A (KR)
Inventor: JANG YOUNG JUNE
IPC: B25B15/00
Filed: 2000-04-04
Abstract: PURPOSE: A Y-type driver and screw are provided to rotate a driver without reducing RPM(Revolution Per Minute) as well as to prevent the head portion of a screw from being damaged. CONSTITUTION: A cylindrical body(2) is formed for a user to rotate the body while holding with a hand. A rotating portion(4) is formed lengthwise from the center of the body, and a Y-type protrusion portion(12) is formed at the end of the rotating portion. The Y-type protrusion portion has an intermediate form between a straight type driver and a cross type driver. The Y-type protrusion portion has an angle of 120 degrees. A screw has a head portion formed by a Y-type groove portion(6), and a screw thread(8) formed at the lower end. The Y-type protrusion portion of the Y-type driver is inserted into the Y-type groove portion to be rotated. The Y-type groove portion has the same angle of 120 degrees as the Y-type protrusion portion. When a user drives a screw having the Y-type groove portion into the wall, the user rotates the screw with a driver having the Y-type protrusion portion. The Y-type protrusion portion is inserted into the Y-type groove portion, and the contact surface therebetween is almost perpendicular. Thereby, the screw is rotated easily and driven simply without requiring a large force.
Patent KR-20010105964-A (KR)
Title: Door Curtain for Vehicles
Inventor: BAEK SEUNG HYEON
IPC: B60H3/00
Filed: 2000-05-19
Abstract: The invention concerns a mixture comprising an amino resin and a polymer of which at least 80 weight % consists of C 2 to C 3 alkylene oxide groups.
Patent KR-20010007095-A (KR)
Inventor: KATO TETSUO
IPC: G11C11/407
Filed: 2000-05-20
Abstract: PURPOSE: To provide a semiconductor storage having a function for performing a burn-in test efficiently and accurately in a mold state. CONSTITUTION: This semiconductor storage 1000 is provided with a test mode setting circuit 6 which receives an external signal and can set plural test modes in serial, a voltage generating circuit 8, a column system control circuit 10, a row system control circuit 12, and a memory cell array 14. Depending on a corresponding test mode, odd numbered word lines and even numbered word lines are made one unit respectively and it is made selection/non-selection. Also, depending on a corresponding test mode, voltage of a bit line is set to a higher (internal power source voltage) or lower (ground voltage) voltage than equalizing voltage of a normal operation node. Thereby, a checker pattern is written.
Patent KR-20010029749-A (KR)
Title: Jet solder feeding device and soldering method
Inventor: KOSHI MASUO
IPC: B23K1/08
Filed: 2000-05-26
Abstract: PURPOSE: A solder jet equipment is provided to maintain fused solder jetted from a jet nozzle at a desired height in a stable state. CONSTITUTION: In a solder jet equipment supplying fused solder(J) by jetting the fused solder(J) from a plurality of jet nozzles(22) formed on a corrugated plate(21), peripheral wall parts(22a) of the respective jet nozzles(22) in the corrugated plate(21) are protruded upward by coining work. Consequently the fused solder(J) which has been introduced to below the corrugated plate(21) is nicely guided by the peripheral wall parts(22a) of the respective jet nozzles(22) which are protruded upward. Not only the height of the fused solder(J) jetted from the jet nozzles(22) is made a desired value, but also the state of fused solder can be stably and excellently maintained.
Patent KR-20010109888-A (KR)
Inventor: JANG SEONG UN
Filed: 2000-06-03
Abstract: 본 발명은 스팀공정을 포함한 수분산폴리우레탄을 이용한 인조피혁의 제조방법에 관한 것으로, 그 목적은 무기염의 조성을 최적화하여 함침액의 불안정성을 해결함과 동시에 함침조를 거친 함침포를 스팀망글 및 스팀박스를 거치도록 하는 공정을 추가하여 스팀을 분사시킴으로써 수분산폴리우레탄이 응고조에 들어가더라도 수지가 빠져 나오지 않게 되어 고형분 그대로의 충전감과 부드러움이 나타내도록 한 공정방법을 제공하는데 있다. 본 발명의 구성은 기존의 유성공정도를 이용하여 수분산 폴리우레탄 습식법공정으로 인조피혁을 생산하는 공정방법을 구성함에 있어서, 상용의 담지 기질인 직포, 고밀도부직포, 극세사부직포를 준비하는 단계와; 조제를 첨가한 함침액을 담은 함침조에 부직포를 담그는 함침단계와; 함침 단계를 거친 수분산 폴리우레탄수지를 스팀 망글에 통과시키는 단계와; 스팀 분사에 의한 표면 응고가 일어나 응고조에서 입자 확산이 발생하지 않도록 스팀박스등의 스팀분사공정을 거치는 단계와; 스팀박스를 거친 후 응고하는 응고조 단계와; 함침포의 함침량을 조절하는 기존 망글단계와; 함침포를 건조기에서 건조하는 단계와; 완성된 함침포 단계로 구성하여 인조피혁을 만드는 방법을 특징으로 한다.
Patent KR-20000054434-A (KR)
Inventor: CHOI SEONG PHIL
IPC: G06Q50/20
Filed: 2000-06-07
Abstract: PURPOSE: A system of electrical study management relating internet with study program is provided so that users can study efficiently by receiving study data using internet and studying at a client and being provided result of study through internet. CONSTITUTION: A system of electrical study management relating internet with study program includes a client(100) which searches/requests data which an user wants to study on internet or reads/executes study data which are provided to the user by direct push method and stores/manages result of study; a study managing server(200) which transmits data which the client(100) requests and manages/stores contents about study data of the user; a database of individual information(300) which stores individual information which are provided when joining the study managing server(200) and an identifying number of the user; a database of study(400) which is provided to the client(100) from the study managing server(200) and stores data which the user studies at the client(100); a study preparing module(500) which downloads study data from the study managing server(200) using the client(100) and makes the user prepare for study of the present day or past days; a study module(600) which evaluates study data of the user who reads study data, which are stored in the client(100) and are provided by the study preparing module(500), from the client(100) and studies study data; a supplementary study module(700) which executes study data, which the user can't solve, at the client(100) according to selection of the user; a study result transmitting module(800) which transmits the study result to the study managing server(200); and a result managing module(900) which receives result of evaluation of the study module(600) for studied data from several clients(100) and draws up total statistics and stores them in the study managing server(200).
Patent KR-20010113267-A (KR)
Inventor: KIM JONG GIL
IPC: G09F9/00
Filed: 2000-06-19
Abstract: 본 발명은 대중교통수단의 목적지 노선 안내장치 그 방법에 관한 것으로, 종래에는 지하철의 경우 각 역마다 지하철 전체의 노선도를 서로 다른 색으로 표시하고, 버스의 경우는 노선 및 환승역 등을 표시한 노선도를 부착하여 이용자들의 편의를 도모하고 있는데, 이 경우 목적지에 대한 정확한 정보로서 최단 소요시간과 최단거리 구간별 요금은 물론 환승역 등을 제대로 알고 있지 못하여 해당 대중교통수단을 처음 이용하는 이용자는 상당한 불편함을 겪게 되는 문제점이 있다. 
     따라서, 본 발명에서는 대중교통수단인 지하철이나 노선버스 등이 복잡하게 운행되는 도심에서 이용 승객들에게 목적지까지의 루트에 대한 최단거리 및 소요시간과 그 최단거리 구간별 요금과 환승역 등의 안내를 정확하게 제공하여 이용자들의 편의를 도모함은 물론 지하철 대중교통의 이용을 유도할수 있도록 한 것이다.
Patent KR-20020000421-A (KR)
Title: Charger for portable instrument
Inventor: JUNG JUN HO
IPC: H02J7/00
Filed: 2000-06-26
Abstract: PURPOSE: Chargers for a portable device are provided to prevent a loose contact with terminals due to a terminal misalignment by keeping one end of the terminal from getting free and by maintaining the terminal in an elastic manner. CONSTITUTION: Chargers for a portable device comprise a base(1), a resting plate(2) connected on the upper portion of the base and designed to make a contact with the portable device through a terminal(4) to which an electric power is applied, a resting portion(3) installed on the resting plate for resting the device, and a guide face(6) formed to press the terminal. One end of the terminal is provided on the resting plate so as to restrict the upper surface of the device in a fixed state. Also provided is a restricting portion(5) to closely contact the terminal with a predetermined elasticity.
Patent KR-20010039682-A (KR)
Title: Pocket knife assembly with separating key holder
Inventor: PARK GYEONG YANG
IPC: B26B11/00
Filed: 2000-06-26
Abstract: PURPOSE: A pocket knife assembly integrates a detachable key holder, small tools such as pocket knife and lighting. CONSTITUTION: A pocket knife assembly comprises a middle plate(110), multiple elastic members(191, 192, 193) and fixing plates(120). The middle plate(110) has a lever point thereon. The elastic members(191, 192, 193) contacts the lever point to give elastic force needed for small tools to be pulled off. The fixing plates(120) are fixed on both sides of the middle plate(110) and the elastic members(191, 192, 193) to support the middle plate(110), the elastic members(191, 192, 193) and the small tools. A key holder part comprises a key holder hole(113), a guiding hole(118) and a moving pin(181). The key holder hole(113) and the guiding hole(118) is formed on the middle plate(110). The guiding hole(118) opens and closes the opening of the key holder hole(113).
Patent KR-20020003957-A (KR)
Title: Flexible valve disc structure of gate valves for water works
Inventor: KIM TAE MAN
IPC: F16K3/00
Filed: 2000-06-28
Abstract: PURPOSE: A structure of a flexible valve disc of a gate valve for water supply is provided to smooth the vertical movement of a gate valve body by the elasticity generated by the communication between cut portions of L-shaped holders and grooves of guide protrusions, thereby reducing the abrasion and water leakage and elongating the lifespan. CONSTITUTION: A structure of a flexible valve disc of a gate valve for water supply includes a guide hole(3) in the center and a pair of guide protrusions(4) on an outer periphery, wherein L-shaped holders(2) are mounted at both sides of the guide hole, a groove(5) is formed between the guide protrusions, and cut portions(201) are formed in the L-shaped holder to be communicated with the groove, thereby providing elasticity.
Patent KR-20020002032-A (KR)
Title: board for wood carpet and method for manufacturing the same
Inventor: MOON SEUNG KYU
IPC: B27N3/00
Filed: 2000-06-29
Abstract: PURPOSE: A wood panel for a wood mat and a method for manufacturing the wood panel are provided to improve the merchantability of a product as well as the health of a user. CONSTITUTION: The method for manufacturing the wood panel for the wood mat comprises the steps for; attaining a rectangular panel body(201) by cutting a wood board into a constant length and thickness; forming plural transverse grooves(202) spaced at regular distances; forming a primary coating layer(203) by injecting UV coating material into the transverse grooves; grinding the surface of the panel body including the primary coating layer after drying the primary coating layer; and forming a secondary coating layer(204) by applying the UV coating material onto the top surface of the panel body. The UV coating material emits far-infrared rays helpful for the human body.
Patent KR-20020004387-A (KR)
Inventor: LEE YONG SU
IPC: B60G21/055
Filed: 2000-07-05
Abstract: PURPOSE: A stabilizer bar is provided to improve driving experience and to travel a vehicle stably by varying roll stiffness according to weight transfer in turning, and to improve traveling stability and turning stability with optimal stiffness. CONSTITUTION: A stabilizer bar is composed of a first bar(21) having a first cutting face; a second bar(22) having a second cutting face(22b); a case(23) combined with first and second bars; a guide having plural gears between first and second cutting faces, and combined with the case; a rotating gear engaged with the gear of the guide to lift the guide; a driving motor(26) driving the rotating gear; a bracket(27) mounting the driving motor; and plural springs(28) supported in the bracket. Brackets are symmetrized to support the springs, and moved up and down along the guide by the rotating gear. The stiffness increases in moving far from the center, and decreases in moving to the center. Acceleration is input from an accelerator sensor to the driving motor, and brackets are moved in driving the motor. The stability and the driving experience are improved with varying stiffness according to load in turning.
Patent KR-20020006379-A (KR)
Title: AC Driven Plasma Display Panel and Fabrication Method for the Electrical Commercial Board
Inventor: HAN GI SEONG
IPC: H01J11/38
Filed: 2000-07-12
Abstract: PURPOSE: An AC plasma display panel for electric bulletin board and a method for controlling the same are provided to simplify a fabricating method and reduce costs by using an upper and a lower glass substrate as a dielectric layer and a discharge space. CONSTITUTION: A transparent electrode(2) is formed under a front glass substrate(1). A glass barrier rib(13) is formed by making a groove on the front substrate(1). A protective layer(4) is formed under the transparent electrode(2). A metal electrode(6) is formed under a rear glass substrate(5). A red blue fluorescent material(9A), a green blue fluorescent material(9B), and a blue fluorescent material(9C) are applied on the lower substrate(5) including the metal electrode(6). The front glass substrate(1) and the rear glass substrate(5) are combined by using an encapsulant(10). A discharge cell(11) is formed by the groove.
Patent KR-20020006911-A (KR)
Title: Transformer for micro wave oven
Inventor: HUH JEONG UI
IPC: F24C7/00
Filed: 2000-07-14
Abstract: PURPOSE: A boosting transformer is provided to reduce electronic wave noise from a magnetron, production costs and producing processes. CONSTITUTION: A primary coil(12), a filament coil(13) and a secondary coil(14) are sequentially stored in a first core(11a). A third core(11c) is covered the upper part of the layered portion. A second core(11b) is installed between the primary coil(12) and the filament coil(13) to leakage the part of magnetic flux. A filter layer(20a) is formed in the filament coil(13) to absorb electronic waves. The filter layer is formed by molding the filament coil(13) through a resin having a ferrite component. Thereby, the electronic waves are absorbed.
Patent KR-20010069228-A (KR)
Title: Internet advertisement method by positioning advertisement contents in bulletin board
Inventor: KIM GYEONG IK
Filed: 2000-07-18
Abstract: PURPOSE: An Internet advertising method inserting an advertisement in a bulletin board is provided to display advertisement contents at the front portion, the middle portion or the rear portion of a sentence notified on a bulletin board. CONSTITUTION: A server creates and stores a specific standard form document having a bulletin text received from a client and has a bulletin plate function for displaying the standard form document into a web page form in accordance with a user's request. The standard form document is created by inserting advertisement contents at one portion out of the front portion, the middle portion or the rear portion of a main notifying sentence besides contents as a drafter name, a connection place and a title out of a text inputted by a client.
Patent KR-20000063493-A (KR)
Title: Heating device
Inventor: MA MYUNG DUCK
IPC: A47J36/24
Filed: 2000-07-18
Abstract: PURPOSE: A heating device which makes possible to heat the content swiftly and save production cost with being made as one body is provided. In addition, it can be used in heating a nonconvector such as ceramic ware. CONSTITUTION: A heating device is characterized by being comprised of: a heat conductor(12, 12A) installed at the lower part of the container to be opposite at regular interval, transmitted electricity through the electric cord(11); and a plurality of semiconductor(13) installed to be connected to the heat conductor(12, 12A).
Patent KR-20020009650-A (KR)
Title: Method for remote controlling
Inventor: KIM IN KWANG
IPC: G06F21/30
Filed: 2000-07-26
Abstract: PURPOSE: A remote control method is provided to receive a connection request from a client computer which downloads and installs a remote control program to control the client computer and perform a remote control through a repeating server for managing an IP address and a user information of each client. CONSTITUTION: A remote control server provides a remote control program to a client computer connected through a network(100). The remote control server receives a user ID and password from the client computer and permits connection(120,140). The remote control server consults control contents with a user of the client computer through a chatting unit and performs a remote control(160,180).
Patent KR-20020010296-A (KR)
Title: Method for forming W-bit line
Inventor: AHN BYEONG GWON
IPC: H01L21/3205
Filed: 2000-07-29
Abstract: PURPOSE: A method for manufacturing a tungsten bit line is provided to form the tungsten bit line by a simplified process, by using a single layer structure using a polysilicon layer to form a capping layer and a hard mask layer which are manufactured on a tungsten layer to prevent oxidation of the tungsten layer. CONSTITUTION: After a gate electrode composed of a tungsten/tungsten nitride layer(106), a hard mask layer(108) and a spacer is formed on a semiconductor substrate(100) having an isolation layer and a gate oxide layer, a selective epitaxial growth(SEG) layer(114) is formed on the entire surface of the resultant structure. After a buffer oxide layer and a barrier layer composed of a dual layer of a titanium layer(118) and a titanium nitride layer(120) are sequentially formed on the SEG layer, the tungsten layer(122) is formed on the titanium nitride layer. After an undoped polysilicon layer(124) is formed on the tungsten layer, an etch process using a mask for forming the bit line is performed to form the tungsten bit line.
Patent KR-20020010392-A (KR)
Title: A service method for online paduk game
Inventor: YANG BONG CHOL
Filed: 2000-07-29
Abstract: PURPOSE: An on-line paduk game service method is provided to definitely express the placing of paduk stones with reality in servicing a game of paduk on line. CONSTITUTION: A server stores the background(paduk board) image of a position appointed by a user in a buffer(400). If a placing command is given, the server locates a paduk stone image at the appointed position(401). Then the server starts to output a paduk stone placing sound(402). The server expresses an animation effect for the paduk stone during a scheduled time by adding motion to the fixed paduk stone image(403). After expressing the animation effect, the server expresses the fixed state of the paduk stone image(404).
Patent KR-20020010753-A (KR)
Title: Method for user memory effectiveness verification in operating system
Inventor: JU CHEOL MIN
IPC: G11C29/00
Filed: 2000-07-31
Abstract: PURPOSE: A method for verifying the validity of the user memory in an operating system is provided to verify the validity of the user memory by a simple access to the memory. CONSTITUTION: The method for verifying the validity of the user memory comprises of proclaiming a function situated in a certain coded area as a safeguard in order to control the system error resulting from the function in the coded area(S16), verifying the existence of the user buffer(S12), estimating the validity of the user's memory by calling the verifying function verifying the validity of the user's buffer, verifying proper identifier of the safeguarded area if the function is situated in the safeguard area(S34), verifying the registration of the function to the safeguard area(S36), estimating whether the function is a code if it is registered in the safeguard area(S40), modifying the hindrance found in the safeguard area into an error, and returning the error according to the standard code in case the function has proven to be a code(S44, S46).