baber/WOPTO huggingface dataset:
Patent KR-20020076105-A (KR)
Title: Multi-room refrigerator and control method thereof
Inventor: KIM CHEOL HUI
IPC: F25D29/00
Filed: 2001-05-29
Abstract: PURPOSE: A multi-compartment refrigerator and control method of the same are provided to stabilize a cycle and to reduce power consumption. CONSTITUTION: A refrigerator includes a plurality of storage compartments(1,2); a plurality of evaporators(6a,6b) installed to cool down the storage compartments, respectively; a compressor(3) supplying refrigerant to the evaporators through a branching refrigerant pipe; opening and closing valves(10a,10b) installed on inlet side passages of the evaporators to selectively control supply of refrigerant to the evaporators; a reference compartment setting device setting one of the storage compartments as a reference compartment for controlling operation of the compressor; and a control device, a microcomputer(11), controlling starting of the compressor according to fluctuation of temperature in the reference compartment fixed by the reference compartment setting device.
Patent KR-20010109170-A (KR)
Title: 반도체 메모리 장치
IPC: G11C29/34
Filed: 2001-05-30
Abstract: 통상 동작 모드 및 테스트 동작 모드를 가진 반도체 메모리 장치 (10) 가 제공된다.     반도체 메모리 장치 (10) 는 복수의 뱅크 (100A 내지 100D) 를 포함할 수 있다.     뱅크는 복수의 플레이트 (PLT) 를 구비할 수 있다.     통상 동작 모드에서, 플레이트 (11020, 11021,..., 11027) 의 행이 활성화될 수 있다.     테스트 동작 모드에서, 플레이트 (11020, 11021,..., 11027) 의 행의 절반이 활성화될 수 있다.
Patent KR-20020091953-A (KR)
Title: Method for auditing the tunnel of tunnelling protocol in generic packet radio protocol
Inventor: KWON EUN HYEON
IPC: H04W24/00
Filed: 2001-06-01
Abstract: PURPOSE: A method of monitoring a tunnel in a GPRS(Generic Packet Radio Service) tunneling protocol is provided to monitor a device allocated in the other node by using an echo message without defining a new audit message, thereby monitoring the tunnel of the GPRS tunneling protocol by adding TEID(Tunnel Endpoint IDentifier) information to the echo message. CONSTITUTION: An echo message of a tunneling protocol has a tunnel audit request in an extension identifier area, and has an identifier meaning a tunnel audit response, then has a tunneling identifier information list of an SGSN(Serving GPRS Support Node)(120) of a GGSN(Gateway GPRS Support Node)(130) where the tunnel is generated in an extension value area of the echo message. When the GGSN(130) receives the echo message from the SGSN(120). The GGSN(130) monitors the extension identifier area of the echo message. If a tunnel monitoring identifier exists, the GGSN(130) monitors the tunneling identifier information list. An abnormal state between the GGSN(130) and the SGSN(120) is confirmed by a monitored result.
Patent KR-20020094270-A (KR)
Title: Drill with molded shank
Inventor: CHO YOON GU
IPC: B23B51/02
Filed: 2001-06-08
Abstract: PURPOSE: A drill integrally formed with a shank part is provided to simplify the manufacturing processes and to reduce the manufacturing cost by forming a flute part of the drill with metal and molding high-strength synthetic resin to the flute part. CONSTITUTION: A drill includes a flute part(3) made of tungsten and a shank part(1) integrally formed with the flute part(3). The flute part(3) has a predetermined length and is molded to the shank part(1). A predetermined portion of the flute part(3) molded to the shank part(1) is formed at an outer peripheral portion thereof with a plurality of slots(4) in order to prevent the flute part(3) from being separated from the shank part(1). The predetermined portion of the flute part(3) inserted into the shank part(1) is at least 50% of a length of the flute part(3).
Patent KR-20020095518-A (KR)
Title: Method for communicating in Wireless Local Loop System
Inventor: LEE JANG U
IPC: H04W4/20
Filed: 2001-06-14
Abstract: PURPOSE: A calling method of a WLL system is provided to analyze an originator's number in a terminal before transmitting the number, and to selectively support a service set by a user or the system, thereby reducing load of a base station. CONSTITUTION: When a user terminal is in an off-hook state(S10), an origination message is transmitted to a base station(S11). A wireless access device transmits a local dial tone to the terminal to inform the terminal that origination information is transmitted(S13). A call is set between the terminal and the base station(S11). A message is transceived between the base station and an exchange by a V5.2 signaling protocol(S12). The exchange transmits a message for cutting off an LE(Local Exchange) dial tone to the wireless access device(S16). The user terminal sets the call, and is assigned with a traffic channel(S14). A vocoder of the wireless access device transmits stored digits to the base station through a burst DTMF message(S18). The base station transmits a receiving number to the exchange, and the exchange connects the call with a receiving subscriber(S19). The exchange transmits a ring back tone to the user terminal, to inform of connection with the receiving subscriber, and enables the call(S20).
Patent KR-20020095728-A (KR)
Inventor: SONG IN SANG
IPC: B81B7/00
Filed: 2001-06-15
Abstract: PURPOSE: Passive devices and modules for transceiver are provided to contribute to miniaturization of a communication terminal by reducing a mounting area, and to decrease insertion loss of an inductor by using a microelectromechanical system(MEMS). CONSTITUTION: A semiconductor or dielectric substrate(110) is prepared. At least one capacitor(120,130) is formed on the first surface of the substrate. At least one inductor(140) is formed on the second surface opposite to the first surface. A via hole(150) penetrating the substrate is formed. A metal electrode electrically connects the capacitor on the first surface with the inductor on the second surface, formed in the via hole. Radio frequency(RF) signal lines for the inductor and the capacitor are formed. An RF ground is formed on the substrate, isolated from the signal lines. A packaging substrate(160) protects the structure formed on the first or second surface, connected to the first or second surface.
Patent KR-20030000333-A (KR)
Title: Front Fender Structure of Chassis for Walker
Inventor: HWANG IN SU
IPC: B62D25/08
Filed: 2001-06-23
Abstract: PURPOSE: Structure for mounting a front fender of a vehicle body for protecting a pedestrian is provided to satisfy the pedestrian protecting regulation by absorbing a shock and protecting the head part of the pedestrian when a child pedestrian collides against the front fender of the vehicle body. CONSTITUTION: A front fender(2) is attached to a wheel apron upper portion(1). Herein, the lower end portion of a shock absorbing spring(3) is attached to the wheel apron upper portion via a welding section. The upper end portion of the shock absorbing spring is connected to the front fender via a bolt. The shock absorbing spring absorbs a shock when a child pedestrian collides against the front fender.
Patent KR-20030001119-A (KR)
Title: Method for forming a metal line
Inventor: CHOI JAE SEONG
IPC: H01L21/28
Filed: 2001-06-28
Abstract: PURPOSE: A method for forming a metal interconnection is provided to prevent the addiction of a photoresist layer by previously removing ammonia adsorbed in a low-permittivity insulating layer before coating the photoresist layer. CONSTITUTION: A low-permittivity insulating layer(33) having a contact hole is formed on a semiconductor substrate(31). Ammonia adsorbed in the low-permittivity insulating layer(33) is then removed by treating the low-permittivity insulating layer(33) using boron-contained compound. Then, a photoresist pattern(39) is formed on the low-permittivity insulating layer(33). A groove is formed by selectively etching the low-permittivity insulating layer(33) using the photoresist pattern(39). A metal wiring is filled into the contact hole and the groove.
Patent KR-20010079278-A (KR)
Inventor: LEE YOOK HYUN
Filed: 2001-06-29
Abstract: PURPOSE: An automatic information service method for e-mail addresses is provided to transmit an e-mail to a user's basic e-mail address, and to inform an e-mail sender of the basic e-mail address of the user even though the user having a plurality of e-mail addresses abandons a determined e-mail account. CONSTITUTION: A user connects to a determined e-mail account server and inputs a basic e-mail address and a service term(200). The user applies for an automatic information service for e-mail addresses(220). The e-mail account server registers the automatic information service in an e-mail account management unit(240). The server provides the automatic information service through the e-mail account management unit(250). The automatic information service is provided according as the user applies for lengthening the service term of the user(260,270,280).
Patent KR-20030008492-A (KR)
Title: Cooker which is put glaze on the face of alloyed aluminum plate and its manufacturing method
Inventor: LIM DUK JAE
IPC: A47J27/00
Filed: 2001-07-18
Abstract: PURPOSE: Kitchen utensils and a method for manufacturing the same are provided to prevent coating material coated on surfaces of kitchen utensils made of metal alloy plates from being peeled by completely coating porcelain glaze on surfaces of kitchen utensils. CONSTITUTION: An oil coating work is carried out with respect to a surface of an aluminum alloy plate. Then, the aluminum alloy plate is pressed by a press so as to form predetermined kitchen utensils. Then, a washing process is carried out in order to remove impurities or oil from the surfaces of kitchen utensils. Then, a drying process is carried out. When performing the drying process, impurities attached to the surfaces of kitchen utensils make faults of kitchen utensils, so impurities have to be completely removed from the surfaces of kitchen utensils through the washing process. Then, glaze is primarily coated on the surfaces of kitchen utensils. After that, a plastic working process is carried out in a furnace having the temperature about 570°C.
Patent KR-20030008533-A (KR)
Title: Instrument panel integrally provided with airbag module
Inventor: CHOI JAE SEOP
IPC: B62D25/14
Filed: 2001-07-18
Abstract: PURPOSE: An instrument panel integrated with an air bag module is provided to easily inflate and deploy an air bag by transmitting the expanding pressure of the air bag only to an opening of an instrument panel and an air bag door unit. CONSTITUTION: An air bag door unit(30) is placed in an opening of an instrument panel(10). The air bag door unit is integrally injected with an air bag module door and a scream seat. The air bag door unit is rotatably supported on the rear upper end of a guide frame(40). When an air bag is inflated, the air bag door unit and the instrument panel are pressurized. Then, the air bag door unit rotates upwardly by the expanding pressure of the air bag, and the opening of the instrument panel is opened rapidly. Thus, the air bag is inflated promptly through the opening.
Patent KR-20020008767-A (KR)
Inventor: DOUGHERTY DIANE D
IPC: B29L7/00
Filed: 2001-07-20
Abstract: PURPOSE: A decorated article made by film insert molding is provided to lose none of its sharpness after time in service. CONSTITUTION: A process for making a decorated article entails printing, using a high temperature ink, a design on a surface of transfer paper, and transferring the design by sublimation to the surface of a clear flat substrate to obtain a decorated substrate. The thus decorated surface is then placed in a mold and thermoplastic resin is injected to form an article. The placing of the decorated substrate in the mold is such that the surface carrying the design faces the inside of the mold. An additional embodiment entails forming the decorated substrate to attain a three dimensional decorated substrate prior to placing it in the mold.
Patent KR-20030010839-A (KR)
Title: sealing machine for horigontal progress mode pack weighing rotatory suppling device
Inventor: PARK GEUN MO
IPC: B65B9/08
Filed: 2001-07-27
Abstract: PURPOSE: A sealing machine of a horizontally advancing packing table employing a rotating quantitative supply device is provided to accurately put in contents by forming left and right clearances. CONSTITUTION: A content storage tank, a content supply device and a content input device(50) are respectively formed in the middle of a winding roll(12) and a sealing unit(20). The content storage tank discharges contents in a hopper by a feeder installed in a lower portion of the hopper. The content supply device comprises a rotating case having many through holes and a fixed plate having a through hole and an outlet. The content input device comprises a frame(51), a rotating shaft(52), rotating shafts elastically supported on the end portion of the rotating shaft, eccentric rollers, and a guide plate controlling the rotational trajectory of the eccentric rollers.
Patent KR-20030011997-A (KR)
Title: Construction method for useing adiabatic, waterproofing, soundproofing
Inventor: HUR BONG DO
IPC: E04D11/02
Filed: 2001-07-30
Abstract: PURPOSE: A construction method for insulating, waterproofing and soundproofing is provided to have excellent insulating, waterproofing and soundproofing efficiencies and to economize in energy. CONSTITUTION: The construction method for insulating, waterproofing and soundproofing a rooftop concrete slab comprises the steps of forming a primary urethane primer layer(12) on the surface of a slab(10), jetting and foaming hard polyurethane foam(14) on the primer layer(12), forming a secondary urethane primer layer(16), forming a base coating layer(18) with acryl urethane materials, forming a top coating layer(20) on the base coating layer(18) with acryl aqueous or oil paints, and forming a sand layer(22) on the top coating layer(20).
Patent KR-20020013394-A (KR)
Inventor: MINOWA MASAKATSU
IPC: F25B41/06
Filed: 2001-08-01
Abstract: PURPOSE: To stabilize the motion of a thermostatic expansion valve used for a refrigerating cycle. CONSTITUTION: Mark 140 denotes a heat transfer delay member constituted of a resin material, for instance, which is a cylindrical resin tube constituted of nylon or polyacetal, and the member is fitted between an adsorbent 40 and the inner wall of a hollow part of a thermally responsive motion member 100, with a space 140' provided between. In the hollow part of the thermally responsive motion member 100, accordingly, the adsorbent 40, the heat transfer delay member 140 made of resin and the space 140' are provide. A plurality of projecting parts are formed on the heat transfer delay member 140 and the space 140' is formed by bringing the projecting parts 141 into contact with the above inner wall. Since the space 140' is formed between the inner wall of the hollow part of the thermally responsive motion member 100 and the heat transfer delay member 140, transfer of temperature to granular activated carbon by this member is delayed. In addition, it is made possible to transfer heat to the heat transfer delay member with a change in the temperature of the refrigerant further delayed, and thus a hunting phenomenon of a valve element can be suppressed more effectively.
Patent KR-20030013064-A (KR)
Title: MPEG Compression
Inventor: PARK KYUNG SOO
IPC: H04L29/06
Filed: 2001-08-06
Abstract: PURPOSE: A motion picture compression protocol is provided to construct a multimedia information search system and offer super-high-speed motion pictures with high picture quality. CONSTITUTION: Information about all of blank spaces with respect to colors and resolution is encoded in 1 bit (2 byte) and stored. The encoded data is transmitted to a virtual memory. The original motion picture is reproduced from the encoded motion picture image.
Patent KR-20030018462-A (KR)
Title: Method of channel information offering by road side unit
Inventor: LEE BYEONG HEON
IPC: G08G1/0967
Filed: 2001-08-29
Abstract: PURPOSE: A method for providing channel information of an RSU(RoadSide Unit) is provided to allow a current RSU to estimate a running direction of a car and transmit channel information and service information of a next RSU, so as to reduce a channel search time of an OBU(On Board Unit) and reduce channel search errors. CONSTITUTION: An OBU and a current RSU searches a previous RSU(S101). If the previous RSU is searched, the current RSU estimates a running direction of the OBU(S102) and searches a next RSU(S103). The current RSU searches channel information and service information of the next RSU(S104) and transmits the searched information to the OBU(S105), and the OBU temporarily stores the channel information and the service information of the next RSU. If a car enters a communication area of the next RSU(S106), the OBU applies the channel information and service information stored by being received from the current RSU(S107) to perform communication with the next RSU(S108).
Patent KR-20030018505-A (KR)
Title: Education and advertisement system and method of taekwondo using internet on website
Inventor: KIM JUNG HWAN
Filed: 2001-08-29
Abstract: PURPOSE: A method for educating and advertising the taekwondo using the Internet is provided to show an advertisement with respect to the taekwondo, and to permit to watch a moving picture database for a taekwondo education after joining as a member using the Internet. CONSTITUTION: User clients(10,10-n) connect to a server(30) using the Internet(20). A member database(32) stores personal information of each member. The personal information is stored according to ages, the distinction of sex, nations, etc. A taekwondo education database(34) shows a taekwondo education according to step after the member selects a wanted education. An advertisement database(36) stores introductions and brief records of each taekwondo training hall of the whole world. Thus, a member compares each taekwondo training hall and selects a wanted taekwondo training hall.
Patent KR-20020018575-A (KR)
Inventor: SHOJI MIKIO
IPC: C21D9/00
Filed: 2001-08-31
Abstract: PURPOSE: To obtain a high reliability high efficiency heat recovery type heat storage apparatus which is miniaturized and is compact. CONSTITUTION: In the heat recovery type heat storage apparatus wherein waste heat possessed in waste gas from a heat exhaust apparatus is transported and heat is stored, there are provided a heat exchanger 6 provided in an exhaust duct 4 for exhausting waste gas, a compressed air source 1 connected with the heat exchanger 6 through an inlet pipe 7, an injection section 9 provided at an end of an outlet pipe 8 of the heat exchanger and put in a liquid 12 accommodated in a tank 10. Gas is introduced into the heat exchanger 6 from the compressed air source 1 and is blown into the liquid 12 from the injection section 9.
Patent KR-20030020646-A (KR)
Title: Improved method of preparing 2-(s)-amino-4-phenylbutyric acid
Inventor: JANG YEONG GIL
IPC: C07C227/18
Filed: 2001-09-04
Abstract: PURPOSE: Provided is an improved process for producing 2-(S)-amino-4-phenyl butyric acid in a high yield and a high purity, the 2-(S)-amino-4-phenyl butyric acid can be used as an intermediate. CONSTITUTION: The process for producing the 2-(S)-amino-4-phenyl butyric acid(formula 1) contains the steps of: dehydration-reacting L-aspartic acid(formula 5) with an acid selected from the group consisting of formic acid, acetic acid, acetic anhydride, acetic chloride, or a mixture thereof to produce aspartic anhydride(formula 6); performing an acylation by reacting the aspartic anhydride(formula 6) with benzene in the presence of a Lewis acid and then reacting with a strong acid to produce an amine salt(formula 7), wherein the strong acid is selected from the group consisting of hydrochloric acid, hydrogen bromide, hydrogen iodide, sulfuric acid, nitric acid, trifluoroacetic acid, or a mixture thereof; reducing the amine salt(formula 7) by using hydrogen gas in the presence of a metal catalyst or using zinc amalgam and a strong acid or using a strong acid in the presence of a reducing agent. In the formula, R is an amine protection group and HX is an inorganic acid or organic acid.
Patent KR-20030023094-A (KR)
Title: Door hinge for automobiles
Inventor: JUNG JEONG HUI
IPC: E05D3/06
Filed: 2001-09-12
Abstract: PURPOSE: A door hinge for automobile is provided to minimize a gap between end flange of a door and fender thereby prevent failure of door appearance and noise generation caused by the gap by eliminating. CONSTITUTION: The door hinge with improved structure comprises a first bracket(110) having hinge holes(111,112) and mounted to car body; a second bracket(210) having another hinge holes(211,212); a first link(310) having bores(311,312) to fix the holes(111,211) by hinge pin(510); and a second link(320) having another bores(321,322) to fix the other holes(112,212) by another hinge pin(520). The second link(310) is longer than the first link and located at front side of the first link.
Patent KR-20030023195-A (KR)
Title: Hard disk drive employing a structure for reducing vibration
Inventor: JOA SEONG HUN
IPC: G11B19/20
Filed: 2001-09-12
Abstract: PURPOSE: A hard disk drive adopting a vibration reducing structure is provided to reduce disk vibration by an air damping effect due to a small gap between disks and a base plate and/or a cover plate. CONSTITUTION: A housing(110) includes a base plate and a cover plate. A spindle motor(130) is installed in the housing. Disks(120) for data storage are joined to the outside of a hub(133) of the spindle motor, so that the disks rotate with the hub. A head assembly is supported by the base plate for writing data at the disks or reading the data written at the disks. A gap between an upper surface and a bottom surface of the base plate opposite to the disk is lower than 1.2mm. A protruded part(115) is formed at a part of the base plate which is opposite to the disk.
Patent KR-20030024443-A (KR)
Title: System zero point adjustment of searching apparatus
Inventor: JUNG JAE WON
IPC: G01B11/00
Filed: 2001-09-18
Abstract: PURPOSE: A zero point adjustment system for a searching device is provided to achieve improved accuracy of adjustment by disposing a photo sensor at the center of the reference disk. CONSTITUTION: A zero point adjustment system comprises a reference disk(15) disposed in a pipe protruded from a chamber(10), and which has a photo sensor arranged at the center of the reference disk; a moving rail(7) opposed to the reference disk, and which has both ends fixed in the chamber through a fixing member(3); a horn antenna(1) arranged on the moving rail in such a manner that the horn antenna is movable; a laser pointer(4) disposed on the horn antenna, and which irradiates laser beam to the photo sensor arranged at the reference disk; and a signal processing unit(21) for processing the quantity of the laser beam irradiated to the photo sensor into signals. The signal processing unit includes a sensor signal processing part(16) for processing the sensing signal output from the photo sensor; a converter part(17) for converting the signal output from the sensor signal processing part into a digital signal; a control part(18) for converting the digital signal into a position value; and a display part(19) for displaying the position value.