baber/WOPTO huggingface dataset:
Patent KR-20000062196-A (KR)
Inventor: JEON YOUNG SOO
IPC: H04M1/725
Filed: 1999-12-13
Abstract: PURPOSE: A wireless mobile communication system capable of downloading digital audio signal is provided to perform a distribution of a music data during a short time by compressing a digital audio data and distributing the compressed digital audio data. CONSTITUTION: A mobile terminal(P) processes data from a base station connected to a distribution center of an audio data using a cellular controller, displays information on a liquid crystal display(LCD), and responds to an operation to store data in a storage media(M) through an audio memory controller. The audio memory controller receives a compressed digital audio data transmitted from the cellular controller and stores the received compressed digital audio data in the reproducing or storage media(M).
Patent KR-20010056324-A (KR)
Title: Fuel filler cap
Inventor: SUNG YEON GWAN
IPC: B60K15/05
Filed: 1999-12-15
Abstract: PURPOSE: A fuel filler cap is prevented from being lost on filling fuel. CONSTITUTION: A fuel filler cap(1) includes a rotary part(6) and a connecting string(7). The rotary part(6) is engaged with a guide rail(5) formed around the periphery of a cover(4) as a ring shaped intrusive groove to be rotatable around the periphery of the cover(4) so that the cover(4) rotates when the rotary part(6) is fixed. The connecting string(7) has one end fixed to the rotary part(6) and the other end fixed to a car body panel inside a fuel filler door. As the fuel filler cap(1) is hanged to the car body panel with the connecting string(7), the fuel filler cap(1) is prevented from being lost even when detached from an inlet pipe.
Patent KR-20010064742-A (KR)
Inventor: CHA YEONG MIN
IPC: G08G1/0968
Filed: 1999-12-18
Abstract: PURPOSE: An estimation method of optimum path in application of restrictive condition is provided to decrease traffic jam by estimating optimum path in application of restrictive condition for example no left turn, U-turn and P-turn in intersection etc. CONSTITUTION: A first process searches for initial optimum distance matrices which have infinite distance values of the section in which left turn is prohibited. A second process performs a trigonometric operation about each the initial optimum distance matrix and searches for each optimum distance matrix and optimum path matrix. A third process selects an optimum distance matrix which has minimum value in the optimum distance matrices and searches for an optimum path from an optimum path matrix corresponding to the selected optimum distance matrix.
Patent KR-20010062868-A (KR)
Inventor: LEE IN HYUN
IPC: A61G21/00
Filed: 1999-12-18
Abstract: PURPOSE: A method for decorating a funeral car with artificial flower by using artificial flower decorative panels is provided to decorate the car elegantly regardless of forms or kinds of the funeral cars. The decoration can be used also in inclement weather. CONSTITUTION: The method includes the following steps of: (i) dividing the front face, both side faces and rear face of the car into several compartments; (ii) fixing installation frames formed into shapes same with the outer shapes of the each compartment to the surface of the car; and (iii) fitting artificial decorative panels(1) having shapes same with the outer shapes of the each compartment into the frames fastened to the car.
Patent KR-20010057858-A (KR)
Inventor: KIM IL
IPC: B41J2/045
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing a micro actuator of an ink-jet printer head is provided to have more excellent physical property to a piezoelectric body by evaporating a lower electrode, a vibration board and a chamber board on a piezoelectric body substrate and maximize driving performance by polishing the piezoelectric body substrate. CONSTITUTION: A method for manufacturing a micro actuator of an ink-jet printer head includes the steps of sintering a piezoelectric body substrate(10), polishing the piezoelectric body substrate through a first lapping, cleaning the surface of at least a side of the piezoelectric body substrate using ultrasonic waves, evaporating a lower electrode(20) on the surface of the piezoelectric body substrate, bonding a chamber board(50) having a vibration board(30) to the lower electrode, polishing the other side of the piezoelectric body substrate, on which the lower electrode is evaporated, through a second lapping, cleaning the surface of the polished piezoelectric body substrate using ultrasonic waves, forming an upper electrode(60) on a side of the cleaned piezoelectric body substrate using a lift off method, and coating and patterning photo resistor on an upper portion of the upper electrode and the piezoelectric body substrate uniformly and patterning the piezoelectric body substrate by a wet etching.
Patent KR-20010060439-A (KR)
Inventor: AHN TAE HWAN
IPC: D03D15/00
Filed: 1999-12-27
Abstract: PURPOSE: Provided is a manufacturing method of a textile for an air bag which is characterized by no contamination owing to no residual moisture of the textile in comparison with a textile woven by a water jet loom, no embitterment, uniform permeability, excellent productivity and omission of scouring and sizing. CONSTITUTION: The textile is woven on an air jet loom with installing sub-nozzle in the width directions on an inputting part of a weft. 210-840denier of a common filament is used as a warp. 210-840denier of a polyamide filament formed at least 15 confounding points per 1m is used as the weft. A weaving method is plain weave, basket weave or twill weave.
Patent KR-20000052596-A (KR)
Title: Screen printer and screen printing method
Inventor: SANOYASUSHI
IPC: H05K3/12
Filed: 1999-12-28
Abstract: PURPOSE: A screen printer and a screen printing method are provided to accomplish improved printing quality while utilizing a plurality of squeegees which can be independently controlled. CONSTITUTION: A screen printer comprises a main squeegee(63) for performing screen printing, and an auxiliary squeegee(61) for aiding the main squeegee(63), the main squeegee(63) being pressed onto a screen at a predetermined angle while the auxiliary squeegee(61) being pressed onto the screen at an angle larger than the predetermined angle, the auxiliary squeegee(61) being a pressing squeegee installed in a front portion of a printing proceeding direction and which presses a screen to an article to be printed, the screen printer further comprising a scraper squeegee(65) between the main squeegee(61) and the auxiliary squeegee(63) or in a printing proceeding direction, the pressing squeegee being integrated into one of the scraper squeegee and the main squeegee. A printing method performs a screen printing using the squeegees(61, 63, 65) in which the pressing squeegee(61) presses in advance a screen(201) so as to thereby regulate an angle(θ2) formed by the main squeegee(63) and the screen(201). An ink(51) remaining after the printing is scraped by the scraper squeegee(65).
Patent KR-20010061439-A (KR)
Inventor: KIM JEONG MUN
IPC: H04B1/38
Filed: 1999-12-28
Abstract: PURPOSE: A battery charging device of a mobile terminal is provided to equip a current detector and a power controller to an option battery charger and a phone. CONSTITUTION: A power supplier(101) converts an AC(Alternating Current) power into a DC(Direct Current) power necessary for charging a battery used for a phone. The first and the second switch(102,104) select a charging of a battery mounted in the phone or a non-mounted battery. A current detector(103) outputs a power of the power supplier(101) to the phone when the first switch(102) is turned on, and detects a current according to a charged state of the phone. A power controller(107) converts the power outputted from the current detector(103) into a charging voltage and current, and supplies the converted voltage and the current to the battery mounted in the phone for charging. The power controller(107) detects a discharging voltage, and intercepts a charging pass when a charging is completed. A controller(106) compares the detected current with a pre-setup current value to turn off the first switch(102), and turns on the second switch(104) to control to charge the battery not mounted in the phone.
Patent KR-20010064408-A (KR)
Inventor: CHOI SANG EON
IPC: G02F1/1337
Filed: 1999-12-29
Abstract: PURPOSE: A HAN(Hybrid Alignment Nemetic) mode LCD and a manufacturing method of the same are provided to improve a response speed and prevent the characteristic variance and the damage of alignment layers. CONSTITUTION: An upper substrate(30) is bonded to a lower substrate(20) having pixel electrodes with a gap, and has counter electrodes forming electric fields together with the pixel electrodes. An LC layer having several LC molecules is inserted between the upper/lower substrates. A first alignment agent is inserted between the LC layer and the lower substrate. A second alignment agent is inserted between the LC layer and the upper substrate. One of the first and second alignment agents is a vertical alignment agent(22) and the other is a horizontal alignment agent. Further, one of the first and second alignment agents is an optical alignment agent(32) and the other is formed of polyimide.
Patent KR-20010059204-A (KR)
Inventor: HAN JI UNG
IPC: H04L12/28
Filed: 1999-12-30
Abstract: PURPOSE: An apparatus for selecting an Ethernet in a multi-Ethernet system is provided to allow an application to select the Ethernet and transmit data to the selected Ethernet. CONSTITUTION: A main storage part(6) loads data for executing an operating system into a buffer(4) under the control of a CPU(2). The CPU(2) accesses the data stored in the buffer(4), and thereby manages a TCP/IP according to the operating system. The CPU(2) reads in initial data of an Ethernet chip from the main storage part(6) via the buffer(4), and then initializes registers, included in control parts(16,20) in an Ethernet selection part(22), using buffers(8,10). The control part(16) writes the data received via an external network in a storage part(14) under the control of a main control part(12), and then informs the CPU(2) that the data has been received by issuing an interrupt.
Patent KR-20000023694-A (KR)
Inventor: VOID TRACE L
IPC: F16J15/02
Filed: 1999-01-09
Abstract: PURPOSE: A chamber interface O ring and settling method is provided to efficiently exchange a wasting O ring between the interface chambers without dividing entire part of a cluster. CONSTITUTION: An insertion plate(428) having a seal plane comprising a first O ring is settled in a first chamber interface port(316). Therefore, the first O ring is inserted between the seal plane and surface of a second chamber(420) interface port, and a vacuum seal is formed between the first chamber(300) and the second chamber(420) in the first chamber interface port(316) by the first O ring. The insertion plate(428) comprises a facing plane, and the facing plane comprises a second O ring and provides a seating plane to a gate plate located in the first chamber.
Patent KR-20000052863-A (KR)
Title: Mobile assisted handoff in radiocommunication systems
Inventor: BOTTOMLEY GREGORY E
IPC: H04B7/26
Filed: 1997-09-29
Abstract: PURPOSE: Methods and apparatuses for radiocommunication systems including energy measurements are provided to perform mobile-assisted handoff (MAHO) measurements. CONSTITUTION: To enable measurements to be performed in parallel with information signal decoding and demodulation, a duplicate of a received signal is made. The duplicate can be processed to enable measurement on any desired channel. Various access methodologies including FDMA, TDMA and CDMA are contemplated. The measurement information is reported to the system for usage in handoff determination. The techniques allow for MAHO measurements to be performed without idle time being available for a receiver and without a dedicated scanning receiver being provided solely for measurement purposes.
Patent KR-20000069373-A (KR)
IPC: C07C67/08
Filed: 1997-12-12
Abstract: A process for producing a carboxylic acid ester comprises reacting a first reactant comprising at least one carboxylic acid with a second reactant comprising at least one alcohol. The carboxylic acid and/or the alcohol are Fischer-Tropsch derived. The reaction is effected at elevated temperature and at a pressure such that the reactants are in a vapour phase. The reaction is further effected in the presence of a temperature stable solid acid catalyst. The application also discloses a process for transesterifying an ester, which process comprises reacting a first reactant comprising an ester with a second reactant comprising a Fischer-Tropsch derived alcohol, at elevated temperature and at a pressure such that the reactants are in a vapour phase, the reaction being effected in the presence of a temperature stable solid acid catalyst.
Patent KR-20000069859-A (KR)
Title: 차량 구동 유닛의 제어 방법 및 장치
IPC: F02D31/00
Filed: 1998-06-29
Abstract: 본 발명은 차량 구동 유닛의 제어 방법 및 장치에 관한 것이다. 최대 허용 모멘트가 예정되고 이 최대 허용 모멘트가 초과될 때에는, 구동 유닛의 모멘트는 감소된다. 최대 허용 모멘트는 적어도 작동 요소의 위치에 따라 결정되고, 설정 모멘트가 작동 요소 위치에 따라 결정되는 허용 모멘트보다 클 때에는 적어도 하나의 외부 기능부의 설정 모멘트에 따라 결정된다.
Patent KR-20000075903-A (KR)
Title: 에틸벤젠의 탈수소화 반응에 의한 스티렌 제조에 있어서의 산화 Ｃｅ／Ｚｒ 혼합물 페이스의 용도
IPC: B01J23/78
Filed: 1998-03-03
Abstract: 본 발명은 방향족 알킬이 방향족 알케닐로 전환되는 반응, 예를 들면 에틸벤젠이 스티렌으로 전환되는 반응에 사용되는 개선된 탈수소화 반응 촉매에 대한 개선된 활성 지지물질인 산화 세륨/지르코늄 혼합물 또는 세륨/지르코늄 고용체에 관한 것이다.
Patent KR-20010012130-A (KR)
Inventor: KHATER NABIL
IPC: G01R31/00
Filed: 1998-04-30
Abstract: A tester includes a manipulator (200) attached to a test head (1) for testing semiconductor devices having a range of motion in mutiple degrees of freedom. Vertical (500) and horizontal (600) bearing assemblies, an expansion joint (400), a swing arm (40), a tumble assembly (700) coupled by a rotary bearing assembly (300) to the swing arm provide for lateral movement of the test head in three dimensions as well as angular movement of the test head in horizontal, tumble or twist rotations.
Patent KR-20010013146-A (KR)
Inventor: KIKUCHI HIDEO
IPC: H04B1/69
Filed: 1998-05-29
Abstract: A satellite broadcasting system and a broadcasting satellite simplified in constitution and capable of changes in the service area in accordance with broadcasting signals. On the broadcasting satellite, an antenna for Ka-band receives signals arriving through an upstream line composed of a plurality of communication channels in a Ka-band and band-pass filters (12) extract broadcasting signals by filtering the received signals of the antenna. After synthesizers (15) synthesize the extracted broadcasting signals supplied through predetermined communication channels and high-power amplifiers (16) amplify the power of the synthesized signals, the amplified signals are supplied to predetermined ones of a plurality of primary radiators (53) of an antenna for S-band and transmitted toward prescribed areas corresponding to the radiators (53) from the antenna for S-band.
Patent KR-20010075899-A (KR)
Inventor: AHN JUNG GEOL
IPC: C09D11/16
Filed: 2000-01-21
Abstract: PURPOSE: An aromatic ink for a writing instrument is provided which relieves the tension or raises power of concentration of a user who writes using the writing instrument or uses documents written by the writing instrument by containing aroma having particular function into the writing instrument. CONSTITUTION: The aromatic ink for a writing instrument is prepared by adding aromatic materials having an efficacy of aromatherapy to an ink composition consisting of solvent, coloring agent and other additives, wherein the aromatic materials are one or more materials selected from the group consisting of linden flower, licorice, pereirian, peppermint, lavender, lemongrass, mint, lemon verbena, thyme, rosemary, mate, marigold, orange peel, wild strawberry, orange blossom, sage, basil, rosepink, marrow, black tea, jasmine, valerian, bergamot, camomile, cedarwood virginia, cinnamon, clary sage, cypress, eucalyptus, fennel, frankincense, geranium, grapefruit, hyssop, juniper, lemon, lime, marjoram, myrrh, palmarosa, patchouli, rose absolute, sandalwood, tea-tree, ylang ylang, ginger, rose, and cardamom, and wherein an added amount of the aromatic materials is 0.001 to 10 wt.% of the ink composition.
Patent KR-20010076566-A (KR)
Title: Design Improvement of Shutdown Cooling System
Inventor: BAE BYEONG HWAN
IPC: G21C15/18
Filed: 2000-01-26
Abstract: PURPOSE: A shutdown cooling system of a reactor is provided to obtain inner integrity of a shutdown cooling system and purify water without passing through unnecessary equipments or valves. CONSTITUTION: A shutdown cooling system(110) pumps a cooling water introduced through a valve from an IRWST and a cooling water of the first system(SC LINE). A shutdown cooling heat exchanger(120) receives water output from the shutdown cooling pump(110) through valves(SI-7,SI-8) and sends the same to a safety injection nozzle inside a containment vessel through a valve(SI-11), an orifice(121) and a valve(SI-12). A pump recycling orifice(131) receives the water output from the shutdown cooling pump(110) and sends the same to an input end of the pump. A spray system connecting valve(SI-5) sends a shutdown cooling water to a containment vessel spray system. A spray system connecting valve(SI-9) introduces a cooling water from the containment container spry system to a front end of the shutdown cooling heat exchanger(120). The cooling water introduced from the IRWST is connected to the spray system connecting valve(SI-5). An output of the orifice of the output end of the shutdown cooling heat exchanger(120) is connected to the IRWST through valves SI-14 and SI-15 to perform a maximum capacity test during a normal drive which is not a shutdown cooling mode.
Patent KR-20010081275-A (KR)
Title: method and system for teaching welding robot
Inventor: HONG SEONG JIN
IPC: B25J9/22
Filed: 2000-02-11
Abstract: PURPOSE: A working position compensating method of a welding robot is provided to enable correct tracking of a welding course by using touch sensor tracking without additional option sensor tracking. CONSTITUTION: A working position of a welding base metal is set as a reference value(S1). The welding base metal is fixed to a welding jig(S2). The current position of the welding base metal is sensed via touch sensing(S3). A position deviation is calculated by comparing the current position with the reference value(S4). A conversion matrix is produced based upon the position deviation(S5). A new working position is set by multiplying the conversion matrix to the reference value(S6). The base metal is welded(S7). It is confirmed if welding is completed(S8). If welding is completed, the whole process is terminated. If welding is not completed, the welding base metal is fixed again.
Patent KR-20010081502-A (KR)
Title: Photomask for fabricating opening of semiconductor memory device and having small pitch opening images, photolithographic method for fabricating reduced size openings and semiconductor memory device having openings fabricated using the same method
Inventor: KIM HAK
IPC: G03F1/00
Filed: 2000-02-15
Abstract: PURPOSE: A photo-mask, a photo-etching method for forming the opening having a reduced size, and a semiconductor device are to form an opening image to be applied to a photoresist flowing process, thereby forming a fine opening having a small pitch. CONSTITUTION: A plurality of opening images, which are aligned in a desire pitch, are formed in one direction on a mask for fabricating a semiconductor memory device. The opening image is transferred to a photoresist layer. A space between center portions of the opening images is larger than the pitch. The plurality of opening images are arranged in the form of zigzag. The opening image has a larger length in other direction orthogonal to the direction. The semiconductor memory device is a non-volatile memory device. The opening image is a bit line contact hole image(117). Alternatively, The semiconductor memory device is a DRAM(Dynamic Random Access Memory) device, and the opening image is a storage electrode contact hole image.
Patent KR-20010081676-A (KR)
Title: Color filter with identification mark
Inventor: YOO HWAN SEONG
IPC: G02F1/1335
Filed: 2000-02-18
Abstract: PURPOSE: A color filter including an identification mark is provided to recognize easily information related a color filter by inserting an identification mark into a color filter substrate. CONSTITUTION: A black matrix(213) and R/G/B color layers(215) are formed on a color filter substrate(215). The black matrix(213) is formed with a resin including a carbon. An identification mark(219) and an adhesion key(217) are inserted into a part of an area of a color filter substrate(215). The identification mark(219) includes information related to the color filter. The identification mark(219) is patterned simultaneously when patterning the black matrix(213) formed on the color filter substrate(211).
Patent KR-20010084310-A (KR)
Title: Composition for stemina improvement
Inventor: PARK MYUNG HWAN
IPC: A23L33/00
Filed: 2000-02-24
Abstract: PURPOSE: Provided is a health food composition including extracts of cordyceps, Acanthopanax senticosus, placenta and Schizandra chinensis BAILL, which can build up stamina and promote physical health. CONSTITUTION: The composition comprises 10-500wt% of cordyceps extract, 5-100wt% of extract of Acanthopanax senticosus, 5-100wt% of placenta and 5-100wt% of Schizandra chinensis BAILL. and the composition can be produced in various types of liquid, tablet, capsule, soft capsule and pill.
Patent KR-20000030630-A (KR)
Inventor: LEE JONG HO
IPC: B60R25/102
Filed: 2000-03-09
Abstract: PURPOSE: A system is provided to automatically check and searching identity by sticking a bar code to a vehicle. CONSTITUTION: A system is composed of a user(200), an institute(210) for issuing and managing a bar code, an institute(220) for referring a vehicle, and an equipment(230) in a checkpoint for decoding and checking the bar code. A user sticks the bar code in the set position of the vehicle before driving in a road. Then, the decoding equipment reads the bar code and transmits information to the issuing and managing institute. The institute informs a computer of a referring result.
Patent KR-20000062855-A (KR)
Title: Zn-Mg electroplated metal sheet and fabrication process therefor
IPC: C25D3/56
Filed: 2000-03-14
Abstract: Provided are a Zn-Mg electroplated metal sheet excellent in corrosion resistance, formability and productivity, and a fabrication process therefor. The Zn-Mg electroplated metal sheet comprises a Zn-Mg electroplated layer including Mg and Zn, the Zn being a main component, formed on at least one surface of a metal substrate material. The Zn-Mg electroplated layer shows more excellent corrosion resistance by including a C component therein. The Zn-Mg electroplated metal sheet can be fabricated by performing electroplating with an acidic aqueous solution including metal salts of Zn and Mg, and in addition, a surface active agent.
Patent KR-20010090160-A (KR)
Title: Receiver dryer of heat exchanger
Inventor: KIM YONG JAE
IPC: F25B43/00
Filed: 2000-03-23
Abstract: PURPOSE: A receiver drier in a heat exchanger is provided to install an integrated unit in an inlet pipe by integrating a filter and a drying agent, and to simply and conveniently assemble a pressure switch with the upper part of the receiver drier. CONSTITUTION: A receiver drier(4) is connected to a heat exchanger unit and inlet and outlet pipes(5,6), and installed at a side of the unit. The inlet pipe is arranged in a body(7) of the receiver drier, and a container is assembled with the inlet pipe. A drying agent(9) and a filter(10) are mounted in the receiver drier to caulk a gap between the body and the container. The lower end of the inlet pipe is fixed in a cap(11), and the receiver drier having the container is brazed with the heat exchanger unit. The container is fixed to prevent clearance between the container and the body. An assembling part(12) is formed in the upper part of the body in the receiver drier, and combined with a compression switch. The compression switch is assembled and replaced conveniently. The receiver drier and the heat exchanger unit are assembled simply and firmly.