baber/WOPTO huggingface dataset:
Patent KR-20040110367-A (KR)
Inventor: KWON HYEOK SU
IPC: B65G15/60
Filed: 2003-06-19
Abstract: PURPOSE: A device for automatically inducting goods of a belt conveyor is provided to prevent partial loading of goods on the belt conveyor. CONSTITUTION: In a device for automatically inducting goods of a belt conveyor, a guide feeder(7) is installed between an upper belt conveyor(1) and a lower belt conveyor(2). The upper side of the guide feeder is connected to a fixed support part(9) having a rotation part(8) and a buffer spring(12). The lower side of the guide feeder is connected to a movable support part(23) having a moving wheel(22) and a rail(24). A support(27) is integrally connected to the movable support part. Guide rollers(26) sliding with both edge parts of the lower belt conveyor are installed to the sides of the support.
Patent KR-20050000041-A (KR)
Inventor: KIM EOG KYU
IPC: H04M1/738
Filed: 2003-06-23
Abstract: PURPOSE: A main body terminal and its operation method are provided to prevent the malfunction of an exchange by preventing interrupt generation. CONSTITUTION: When connection of a telephone network is requested to be switched from an external terminal to a main body terminal, an internal current to flow at the main body terminal is obtained from a loop voltage at the time when the external terminal is connected with the telephone network(10). The obtained internal current is applied to the main body terminal(12). The telephone network is switched from the external terminal to the main body terminal(14).
Patent KR-20050000860-A (KR)
Inventor: CHO KWANG WOO
IPC: H01S5/06
Filed: 2003-06-25
Abstract: PURPOSE: A method for detecting an erroneous projection of a laser beam is provided to detect easily the erroneous projection by comparing a laser beam driving signal transmitted to a laser system with a feedback signal of the laser beam driving signal outputted to the laser system. CONSTITUTION: An RF amplifier receives laser shot driving signal from a control unit. A laser beam is irradiated to a target. The laser shot driving signal of the control unit is compared with a feedback signal of the laser shot driving signal of the RF amplifier transmitted to a laser system in order to determine whether a laser shot is erroneous projection or not(122). A position of the erroneous projection is detected when the laser shot is determined as the erroneous projection(123).
Patent KR-20050003527-A (KR)
Inventor: GOU JA SEUNG
IPC: G11C11/4094
Filed: 2003-06-27
Abstract: PURPOSE: An apparatus for precharging a semiconductor memory device and a precharging method using time differential are provided to reduce the supply bounce by dispersing the peak current by performing a precharge all command after dividing memory into at least two groups. CONSTITUTION: An apparatus for precharging a semiconductor memory device comprises a memory array(300) consisting of more than two groups of plural memory banks(31-38); a precharge all command decoder(10) for generating more than two of precharging signals(OUT1, OUT2) according to a precharging command signal(Pre_Com) and an address signal(A10), and for precharging the more than two groups of plural memory banks with a time differential according to a control signal(CLK). Wherein the precharge all command decoder(10) comprises NAND gate for collating the precharging command signal(Pre_Com) and the address signal(A10); the first latch for generating the first precharging signal by latching the output of the NAND gate; the first transmission gate turned on when the control signal goes up to the high state; the second latch for latching the output of the first latch passed through the first transmission gate; the second transmission gate turned on when the control signal goes down to the low state; the third latch for generating the second precharging signal by latching the output of the second transmission gate.
Patent KR-20050002042-A (KR)
Inventor: JANG SE AUG
IPC: H01L21/31
Filed: 2003-06-30
Abstract: PURPOSE: A method for forming a selective silicon oxide layer in the presence of tungsten and silicon during the fabrication of a semiconductor device is provided to restrain abnormal oxidation of tungsten by performing selective silicon oxidation processing after doping hydrogen in a tungsten gate electrode. CONSTITUTION: A gate insulating layer(31) is formed on a silicon substrate(30). A tungsten gate layer(32) is formed on the gate insulating layer. Hydrogen is doped in the tungsten gate layer. A gate electrode is formed by patterning the tungsten gate layer. Then, a selective silicon oxide layer is formed on the silicon substrate by performing oxidation processing.
Patent KR-20030059796-A (KR)
Inventor: KIM WAN SOO
IPC: F23G5/00
Filed: 2003-06-30
Abstract: PURPOSE: A waste incinerating device without a flue is provided to discharge clean air by incinerating waste completely and promptly and purifying smoke through water with eliminating dust or stink. CONSTITUTION: A waste incinerating device is composed of a waste incinerator(1); a first purifier(6) collecting soot by water supplied from a nozzle(7); a soot collecting bin(10) recovering soot collecting water through a recovery pipe(12); a pump(11) pumping water and re-supplying water to the soot collecting bin; a compressor(14) sucking smoke from the first purifier through an intake pipe(16) and supplying smoke through an exhaust pipe(17) to a second purifier(18); and the second purifier having plural bubble removers(19) including bubble removal holes(20) for purifying smoke from the compressor. Soot after incinerating waste is collected in the soot collecting bin by water, and water is circulated to the first purifier by the pump. Clean air is discharged without smoke by purifying smoke from the first purifier through bubble removers of the second purifier.
Patent KR-20050005613-A (KR)
Inventor: JUNG JAE DUCK
IPC: A47L7/04
Filed: 2003-07-05
Abstract: PURPOSE: An antibacterial vacuum cleaner is provided to promote the health for a user, and to restrict propagation of bacteria and mold from pollutant accumulated and collected in the exhaust part by making the exhaust part for discharging clean air of plastic including silver. CONSTITUTION: An exhaust part of an antibacterial vacuum cleaner for separating and collecting pollutant from suction air is partially manufactured of resin including nano-poly for antimicrobial activity with silver. The exhaust part of the vacuum cleaner is composed of a dust collecting filter(192), a filter housing(191) embedding the dust collecting filter and an installation case(193) in which the filter housing is mounted. The installation case is protruded at the side of the vacuum cleaner, and plural holes are formed in the front of the filter housing to discharge purified air. The part of the filter housing, the dust collecting filter or the installation case is formed of resin including silver to restrict propagation of bacteria.
Patent KR-20050007707-A (KR)
Inventor: KIM DAE JOONG
IPC: C02F1/04
Filed: 2003-07-11
Abstract: PURPOSE: To provide a desalination equipment having an integrally formed evaporator and deaerator, which is able to significantly reduce cost for carrying and incidental expense for installation. CONSTITUTION: The desalination equipment is characterized in that a deaerator (20) for removing carbon dioxide and oxygen from make-up water is integrally formed with one side of an evaporator (10) consisting of many stages. The desalination equipment can be carried easily.
Patent KR-20050010399-A (KR)
Inventor: BAE JAE HUN
IPC: G02B6/36
Filed: 2003-07-21
Abstract: PURPOSE: An optical terminator of hydroxide catalyzed bonding mechanism is provided to perform the bonding at a room temperature by using the hydroxide catalyzed solution. CONSTITUTION: An optical terminator of hydroxide catalyzed bonding mechanism includes a glass capillary provided with an inner hole and a fiber. The optical terminator is a fiber pigtail manufactured by applying the hydroxide catalyzed hydration and dehydration technique in place of a conventional method such as an optical contracting, an epoxy bonding and a frit bonding. The optical terminator has an excellent bondability by using a covalent bond.
Patent KR-20050011210-A (KR)
Inventor: PARK WON SOUNG
IPC: H01L21/336
Filed: 2003-07-22
Abstract: PURPOSE: A fabricating method of a gate electrode of a semiconductor device is provided to secure a sufficient process margin in a gate forming process and prevent damage of a gate oxide layer in a post-etch process. CONSTITUTION: A gate oxide layer(21) is formed on a substrate(20). A polysilicon layer(22), a metal silicide layer(23), and a hard mask layer(24) are formed on the gate oxide layer. The metal silicide layer is etched by using an NF3 gas and the patterned hard mask. A gate electrode is formed by etching the polysilicon layer. In the process for etching the metal silicide layer, gases of N2, O2, Ar, and Cl2 are used as auxiliary gases. The metal silicide layer includes one of tungsten, titanium, cobalt, nickel, and chrome.
Patent KR-20050014428-A (KR)
Inventor: KIM YOUNG TAEK
IPC: F25B13/00
Filed: 2003-07-31
Abstract: PURPOSE: A refrigerant cycle system with an outlet bypass structure of a compressor of an air conditioner is provided to hold the pressure of refrigerant discharged from a compressor in a normal level by supplying and compressing some or whole of the refrigerant to the compressor again if the pressure of the refrigerant is lower than a normal value. CONSTITUTION: A refrigerant cycle system(1) with an outlet bypass structure of a compressor of an air conditioner comprises an expander(10) for expanding refrigerant under heat-insulation state; an indoor device(20) having a heat exchanger; a compressor(30) for compressing the refrigerant under heat-insulation state; and an outdoor device(40) having a heat exchanger and decreases or increases the temperature of a selected area with a state change of the refrigerant by circulating the refrigerant. The refrigerant cycle system supplies and compresses some or whole of the refrigerant discharged from the compressor to the compressor again if the pressure of the refrigerant output from the compressor is lower than pre-set reference pressure.
Patent KR-20050017677-A (KR)
Inventor: OH WON SEOK
IPC: F04B19/06
Filed: 2003-08-04
Abstract: PURPOSE: A fluid mixing method is provided to cut down the expenses, and to prevent wrong operation of the mixing system by pressurizing and mixing the first fluid and the second fluid at the specific rate and discharging mixed fluid with the integrated pump. CONSTITUTION: A fluid mixing pump is composed of a pump driving unit having a motor(120) diving a couple of pumping gears(30) and driving gears(90,100), and a pump unit in which the pumping gears are installed. A couple of pumping gears are mounted in a pump chamber recessed and rotated to suck, pressurize and mix the first fluid and the second fluid into the pump chamber and to discharge mixed fluid through a discharge port(41). A second fluid suction hole is installed in the contact portion of the sealing surface of the pumping gear, and opened and closed periodically in rotating the pumping gear.
Patent KR-20050015235-A (KR)
Inventor: HONG SANG HYUK
IPC: G06F3/0354
Filed: 2003-08-05
Abstract: PURPOSE: A glove-typed haptic game controller equipped with a contact switch replacing keyboard manipulation is provided to maximize portability of the game controller by using flexible thin material, enhance efficiency by offering various short keys and special keys, and enabling a user to manipulate a keyboard in a state wearing the glove, and enhance game interests by offering haptic feedback. CONSTITUTION: A microprocessor(C1) controls generated electric signal. Serial communication and USB(Universal Serial Bus) communication are selectively used as a communication method with a computer. The electric signal generated in the glove is generated/transmitted as an 8-bits signal. A DC vibration motor(C4) is used to provide the feedback of a vibration form.
Patent KR-20050017796-A (KR)
Inventor: KWON HEE YONG
IPC: H04B1/38
Filed: 2003-08-09
Abstract: PURPOSE: A camera rotating device of a mobile communication terminal is provided to comprise another wheel for rotating a camera housing, and to comprise a link unit for linking the wheel with the camera housing, thereby rotating the camera housing according to a rotation of the wheel. CONSTITUTION: A wheel(10) is in circular plate shape, having a screw thread(12) on one side to rotate a camera housing(50). The screw thread(12) corresponds to a gearing train(22) of a rack gear(20). The rack gear(20) comprises the gearing train(22) to horizontally move along the rotation of the wheel(10), and has the first connector protruded from one side. A connection hole is formed on a center of the first connector to be linked with a link unit(30). The link unit(30) consists of the first link(32) and the second link(40), and is linked with the first connector and one side of the camera housing(50), respectively, to rotate the camera housing(50) according to the horizontal movement of the rack gear(20).
Patent KR-20050017057-A (KR)
Inventor: CHO YOUNG JIN
IPC: F25D23/02
Filed: 2003-08-12
Abstract: PURPOSE: A door handle assembly is provided to cut down assembling and manufacturing costs by manufacturing a door handle member and upper and lower supporting members with gas-assisted injection molding without the additional reinforcing members and by sliding and fitting the upper and lower supporting members to the upper and lower parts of the door handle member. CONSTITUTION: A door handle assembly(10) of a refrigerator is composed of a door handle member(11) arranged in the middle of a door(2) to put a hand of a user and pull, an upper supporting member(12) extended from the upper part of the door handle member to the upper part of the door, and a lower supporting member(13) extended from the lower part of the door handle member to the lower part of the door. First and second assembling parts(20,30) are formed in the upper part and the lower part of the door handle member, and third and fourth assembling parts(40,50) are formed in the lower part of the upper supporting member and the upper part of the lower supporting member. The first and second assembling parts are combined with the third and fourth assembling parts by sliding and fitting.
Patent KR-20050019510-A (KR)
Inventor: LEE SOO KWANG
IPC: B25H1/10
Filed: 2003-08-19
Abstract: PURPOSE: A worktable having two rotational axes is provided to improve working efficiency by rotating the work piece around two rotational axes, moving the work piece with a servo motor and automatically turning the heavy and large work piece, and to grip various work pieces by adjusting the position of the gripping unit. CONSTITUTION: A worktable(10) is composed of a supporting frame(1) fixed, a first rotating frame(3) connected to the supporting frame by a first rotating axis(2) as a z-axis and rotated counterclockwise around the z-axis on the horizontal plane to the supporting frame, a second rotating frame(5) connected to the first rotating frame by a second rotational axis(4) as an x-axis and rotated around the x-axis to the first rotating frame on the vertical plane, a gripping unit arranged in the second rotating frame to grip the work piece, a control unit(7), a monitor(8) and an auxiliary hanger(9) for mounting tools for assembling parts.
Patent KR-20050020526-A (KR)
Inventor: CHOI GIN KYU
IPC: H04J13/00
Filed: 2003-08-23
Abstract: PURPOSE: A bit interleaving device and a method in a mobile communication system are provided to carry out a bit interleaving process for changing a repetition period of encoding bits outputted through a channel encoding process, thereby preventing performance deterioration caused during a channel decoding process. CONSTITUTION: A bit selector selects columns of information bits and columns of surplus bits from encoding bit columns. A bit interleaver(822) interleaves each surplus bit column in predetermined bit unit, to prevent a repetition period of the surplus bits from being identical with punching patterns in accordance with a rate matching. A rate matching unit(824) inputs the bit-interleaved surplus bit columns and the information bit columns, and outputs the inputted columns as the number of transmissible bits through a physical channel.
Patent KR-20040019235-A (KR)
Inventor: NOMURA HIROSHI
IPC: G03B17/00
Filed: 2003-08-27
Abstract: PURPOSE: To provide an extending cam mechanism for a zoom lens barrel, which not only secures the extent of movement of lenses and movement precision but also makes a cam ring small-sized. CONSTITUTION: In the extending cam mechanism for the zoom lens barrel, a plurality cam grooves having the same basic locus are formed in the cam ring in positions different in the direction of an optical axis and in the circumferential direction, and a plurality of cam followers to be engaged with the plurality of cam grooves respectively are formed in a linear motion ring in positions different in the direction of the optical axis and in the circumferential direction.
Patent KR-20050024547-A (KR)
Inventor: KIM WON
IPC: G01N27/30
Filed: 2003-09-03
Abstract: PURPOSE: Provided is a solid-state reference electrode of a gold-amalgam(Au)Hg/insoluble mercury salt capable of molding into a variety of shape and size, and of regenerating via simple polishing process upon contamination or inactivation of a surface of the electrode. CONSTITUTION: The solid-state reference electrode of a gold-amalgam(Au)Hg/insoluble mercury salt is produced by press molding a gold-amalgam(Au)Hg fine particle and an insoluble mercury salt together with a polymer binder. Particularly, a content of the gold is 1.5-90 wt% in the gold-amalgam(Au)Hg fine particle, and an insoluble mercury salt comprises a fine particle of HgO, Hg2Cl2 or Hg2SO4. The polymer binder is a water-insoluble polymer resin selected from the group consisting of a polyvinyl chloride resin, a polystyrene resin, a polymethylmethacrylate resin and a polymethacrylate resin.
Patent KR-20050028220-A (KR)
Title: Refrigerator with cold air distribution apparatus
Inventor: KANG HEE CHEOL
IPC: F25D17/06
Filed: 2003-09-18
Abstract: A refrigerator with a device for distributing chilled air is provided to minimize a resistance of a chilled air path and realize the chilled air control even when internal elements relating to chilled air distribution are frozen. A refrigerator having a freezer compartment and a refrigerating compartment, includes a device for distributing chilled air provided in the freezer compartment. The chilled air distributing device includes a front part(30) having a chilled air inlet for receiving chilled air passing through an evaporator, and a chilled air outlet for discharging chilled air into the freezer compartment. The chilled air is provided to a refrigerating compartment via a chilled air distributing path(43) formed in a rear part(40), the path being opened or closed by straight reciprocating motion of a path opening/closing element(50). An opening degree control part(60) induces the reciprocation of the path opening/closing element by rotation motion, thereby controlling an opening degree of the chilled air transmitting path. The path opening/closing element is provided with a rack gear part engaged with a pinion gear part of the opening degree control part.
Patent KR-20050030677-A (KR)
Title: Identification of antioxidant peptides from samhaeju(korean rice wine) and it's isolation process
Inventor: LEE CHERL HO
IPC: C07K5/08
Filed: 2003-09-25
Abstract: Antioxidant peptides from Samhaeju(Korean rice wine) and an isolation process thereof are provided, which antioxidant peptides have improved antioxidant activity, so that the antioxidant function of Samhaeju(Korean rice wine) can be identified. The antioxidant peptide from Samhaeju(Korean rice wine) has a amino acid sequence selected from (1) Val-Val-His, (2) Ile-His-His, (3) Leu-Lys-Arg-Pro, (4) Val-Lys-Arg-Pro, and (5) Leu-Val-Pro, or a mixture of two or more amino acid sequences from (1) to (5). The process for isolating the antioxidant peptide from Samhaeju(Korean rice wine) comprises the steps of: fractionating the Samhaeju(Korean rice wine) using HPLC; measuring the antioxidant activity of fractions of Samhaeju(Korean rice wine); and fractionating fractions having higher antioxidant activity and measuring antioxidant activity of the refractionated fractions.
Patent KR-20050033292-A (KR)
Title: Method for frequency domain equalizer
Inventor: KIM BYOUNG GILL
IPC: H04L27/01
Filed: 2003-10-06
Abstract: A method for adaptively equalizing a frequency domain is provided to obtain the same as a result of an existing equalizer by using a symmetric structure of a frequency domain equalizer when an input value is a real number. An initial coefficient of a frequency domain equalizer is set by using data real number values received from a demodulator and is stored in a memory(206). Noise of a time domain is removed by using data received from the demodulator. An error value is detected by comparing the data before removing the noise with the data after removing the noise. The data received from the demodulator are equalized by using the detected error value in order to update the initial coefficient and store the updated coefficient in the memory(206). The coefficient is partially converted to a conjugate complex number value according to a control signal by using symmetry of the initial coefficient or the updated coefficient.
Patent KR-20050034894-A (KR)
Inventor: HWANG YOUNG BAE
IPC: D06H5/00
Filed: 2003-10-10
Abstract: 본 발명은 다수의 폴리에스터(Polyester), 또는 나일론(Nylon)등의 섬유(Yarn) 원단들을 일체로 연결하여 하나의 연속작업을 통한 PVC 코팅 직물을 생산할 수 있도록 한 PVC 코팅 직물의 생산공정및 이에 사용되는 연결장치에 관한 것이다. 
     본 발명은, 선행 섬유 원단의 후단부에 연이어서 후행 섬유 원단의 전단부를 공급하고, 상기 선행 섬유 원단의 후단부에 후행 섬유 원단의 전단부를 중첩시켜서 초음파 가열하고, 롤러를 통하여 서로 융착시키며, 상기 섬유 원단을 100℃ ~ 150℃의 온도로 예열하고, 상기 섬유 원단에 PVC-SOL 층을 부착 형성시키며, 상기 섬유 원단을  겔링(Gelling) 시킨 다음, 두루마리형으로 권취시키는 단계들을 포함하는 PVC 코팅 직물의 생산공정과 이에 사용되어지는 직물연결장치를 제공한다. 
     본 발명은 선행 섬유 원단의 후단부와 후행 섬유 원단의 전단부를 중첩시켜서 초음파 가열하고, 서로 융착시켜 결합시킴으로서, 섬유 직물간의 연결부위를 평탄하게 유지할 수 있고, 면실을 사용하지 않음으로써 면실과 섬유 원단사이의 열팽창 차이를 발생시키지 않으면서 고장력및 고온에 양호하게 견딜 수 있는 것이다.
Patent KR-20050035616-A (KR)
Inventor: LEE NO SOO
IPC: A47L9/28
Filed: 2003-10-14
Abstract: 사용자가 진공청소기 몸체부의 무게감을 느끼지 않으면서 손쉽게 청소를 수행할 수 있도록 하기 위한 것으로서, 진공 청소기 손잡이부와 몸체부 사이의 거리를 측정하기 위한 거리 측정용 센서와, 거리 측정용 센서에 의해서 측정된 결과에 따라, 바퀴를 구동시키기 위한 바퀴 구동 제어 신호 및 전원 코드를 인출시키기 위한 코드 인출 제어 신호를 발생시키는 제어부와, 제어부에서 발생한 바퀴 구동 제어 신호에 따라, 바퀴를 구동시키는 바퀴 구동용 모터 및 제어부에서 발생한 코드 인출 제어 신호에 따라 코드를 인출시키는 코드릴 구동용 모터를 포함하는 반자동형 진공청소기가 제공된다.
Patent KR-20040035564-A (KR)
Inventor: INOUE HIROYASU
IPC: G11B7/24038
Filed: 2003-10-21
Abstract: PURPOSE: An optical recording medium and a fabrication method thereof are provided to include a recording layer and a dielectric layer formed by being adjacent to the recording layer, and to add nitrogen to the dielectric layer having an oxide as a main component, thereby showing excellent optical properties for a laser beam having a desired wavelength. CONSTITUTION: A recording layer(14) consists of the second recording film(22) formed on a surface of the second dielectric layer(13), and the first recording film(21) formed on a surface of the second recording film(22). A laser beam(L) is projected on a light receiving surface(16a) of an optical transmissive layer(16), and records data on an optical recording medium(10) or reproduces data from the optical recording medium(10). A supporting substrate(11) functions as a support to obtain mechanical intensity necessary for the optical recording medium(10).