baber/WOPTO huggingface dataset:
Patent KR-20010068130-A (KR)
Title: multipurpose utensil for taking care of baby
Inventor: LEE BYOUNG GYO
IPC: A47D11/00
Filed: 2001-04-26
Abstract: PURPOSE: Multipurpose goods for taking care of infants are provided to maximize psychological stability and comfort of the infants by providing environments similar to a mother's chest. CONSTITUTION: Multipurpose goods for taking care of infants include detachable devices(16,17,18) coupled to a frame of a baby carriage and a frame of a rocking bed to use the goods as the baby carriage or the rocking bed, a cushion(7) being in the form of a mother's chest, a device(9) for recording and playing mother's voice, a temperature controller(10), a cushion(8) for supporting infant's neck and head, a cushion(11) for supporting an infant's hips, a side cushion(4), a central cushion(5), an artificial foldable arm(6) for nursing attachable and detachable on various sheets, and separable side guides(12) formed at right and left air injecting parts(2,3) formed on the side and central cushions by injecting air through the right and left air injecting parts.
Patent KR-20020083357-A (KR)
Title: Separating circuit for pulse signal of high voltage
Inventor: KIM SEON UK
IPC: H02M1/32
Filed: 2001-04-27
Abstract: PURPOSE: A high voltage pulse signal separator circuit is provided to transmit both AC component signal and DC component signal, while determining faults of inverter. CONSTITUTION: A high voltage pulse signal separator circuit(100), comprises a voltage divider unit connected to an output terminal of a signal source for providing a high voltage pulse signal, and which divides voltages; photo-couplers(110,120) connected to the voltage divider unit, and which transmit signals supplied from the signal source; a first switching unit operating by the signal component being supplied from the signal source, and which is connected between the signal source and the photo-coupler such that a first signal is input to the photo-coupler; and a second switching unit operating by the signal component being supplied from the signal source, and which is connected between the signal source and the photo-coupler such that a second signal is input to the photo-coupler.
Patent KR-20020015634-A (KR)
Title: Interchange controlling system using image recognition
Inventor: JANG TAE SU
IPC: G08G1/017
Filed: 2001-05-07
Abstract: PURPOSE: A supervision system for a junction in the road using image processing is provided to prevent a vehicle from illegally entering into a junction in the road by supervising a vehicle using a camera installed around the junction. CONSTITUTION: A supervision system for junction in road using image processing comprises a fixed camera(110), a progressive camera(120), a monitoring server(130), and a control system(200). The fixed camera is installed around the junction in the road to photograph a certain region. The progressive camera is installed around the fixed camera so as to chase and photograph a vehicle according to internal alarm signal received from outside, transmitting image to the monitoring server. The monitoring server receives image from the fixed camera and compares previous image with subsequent image to output internal alarm signal to the monitoring camera in case that movement of vehicle is occurred. Image from the monitoring camera is compared with reference image signal so that image transmitted at the time of capable of photographing a vehicle's number is converted into image data. The image data are transmitted outside through a communication unit. When receiving signal is received from outside, image stored in an internal storage unit is removed. The control system stores image data from the monitoring server and identifies the vehicle's number using the data to transmit a notice for payment of a fine to automobilist.
Patent KR-20010104270-A (KR)
Title: 적층 전자 부품
IPC: B32B18/00
Filed: 2001-05-11
Abstract: 적층 전자 부품은 복수개의 적층된 자성체 층을 일체로 소결하여 얻은 적층체 및 상기 적층체의 내부에 형성되는 내부 도체를 포함한다. 내부 도체 및 자성체 층은 복수의 인덕턴스 소자 또는 인덕턴스 소자 및 커패시턴스 소자를 구성한다. 자성체 층은 45∼50몰％의 Fe 2 O 3 , 0∼33몰％의 ZnO, 6∼20몰％의 CuO 및 나머지로 NiO를 함유하는 주성분과, Mn 화합물(여기에서, Mn 화합물은 MnO로 환산되어, 상기 자성체층의 조성에 0.01∼2.0중량％가 함유됨)을 함유하는 조성을 갖는다.
Patent KR-20020087610-A (KR)
Title: A long band wavelength converter
Inventor: CHOI HYEON BEOM
IPC: H01S3/16
Filed: 2001-05-15
Abstract: PURPOSE: A long wavelength band wavelength converter is provided, which can convert a 1550nm band(C-band) signal into a 1580nm(L-band) signal using an optical fiber wavelength conversion structure of different structure. CONSTITUTION: The first optical isolator(600) inputs a signal light of a wave light having a wavelength loaded with data, and a continuous wave light(500) generating a wavelength in a long wavelength band without data. An optical coupler(400) couples the signal light from the first optical isolator and the wavelength of the long wavelength band. A laser diode(100) generates a pump light for pumping. A wavelength division multiplexer(300) couples the light signal inputted from the optical coupler and the pump light generated from the laser diode. An EDF(Erbium-Doped Fiber)(200) increases a gain by amplifying and reabsorbing light signals from the wavelength division multiplexer. And the second optical isolator(700) outputs a light whose wavelength is converted from the EDF.
Patent KR-20020087624-A (KR)
Title: manufacturing method of pickled radish
Inventor: KIM JEOUG YONG
IPC: A23L19/20
Filed: 2001-05-15
Abstract: PURPOSE: Provided is a manufacturing method of pickled radish using a fruit extract and a fruit vinegar rather than a sweetening agent and a flavoring agent. Therefore, the pickled radish has characteristic flavor and taste of a fruit. CONSTITUTION: The manufacturing method of pickled radish comprises the steps of: salting a selected radish in a salting tank; desalting it in a desalting tank; and seasoning it in a seasoning tank and maturing it, wherein 0.1-0.3% of a fruit extract preferably an orange extract and 0.05% of a fruit vinegar, preferably an orange extract, referred to the weight of a conventional artificial seasoning agent(or sweetening agent) are added.
Patent KR-20020083885-A (KR)
Inventor: KIM HYUNG KEUN
IPC: F16L55/00
Filed: 2001-04-24
Abstract: PURPOSE: A band joint is provided to prevent water from being leaked when fastening a band and to prevent the band joint from being eroded or oxidized caused by dirty water by fabricating the band joint using plastic or rubber. CONSTITUTION: A band joint(5) includes a stainless steel band(4). The band joint(5) is fabricated by integrally forming a fitting member with a coupling member. The band joint is used for varying a direction of a pipe or for installing pipes in various directions. A pipe is inserted into the band joint(5). In this state, the stainless steel band(4) is fastened so that the pipe is closely adjacent to the band joint(5). Accordingly, water is prevented from being leaked from the band joint(5). The fitting member is made of plastic or rubber, instead of iron cast. The band joint(5) absorbs vibration or noise so that vibration or noise is not transferred to other pipe.
Patent KR-20020091581-A (KR)
Title: Flash memory device capable of checking memory cells with progressive fail characteristic
Inventor: JUNG HWI TAEK
IPC: G11C29/50
Filed: 2001-05-31
Abstract: PURPOSE: A NOR type flash memory device capable of checking a memory cell having an on-going defect characteristics is provided which can find the on-going defect characteristics. CONSTITUTION: An array(100) includes a plurality of nonvolatile memory cells(MC) arranged on a plurality of word lines(WL), a plurality of bit lines(BL), and cross regions of the above word lines and the above bit lines. A column selection circuit selects a part of the above bit lines, and a row selection circuit(110) selects one of the above word lines and supplies a word line voltage to the selected word line. At least one reference cell generates a reference current in response to a reference word line voltage. A write control circuit generates a test verification enable signal and a high voltage enable signal in response to an input of a test command during a test operation mode. A verification control circuit generates a test verification signal in response to the test command when the test enable signal is activated. A high voltage generating circuit(140) generates a high voltage in response to the high voltage enable signal. The first voltage regulator(150) receives the high voltage and generates the reference word line voltage in response to the test verification signal. The second voltage regulator(160) receives the high voltage and generates the word line voltage in response to the test verification signal. A sense amplifier circuit(180) detects whether a cell current flowing through a memory cell in an erase state selected by the selection circuits is higher than the reference current. And a pass/fail checking circuit(190) generates a pass/fail signal in response to an output of the sense amplifier circuit.
Patent KR-20020093181-A (KR)
Title: Header of Lithium-Thionyl Chloride Battery and Method for Producing The Same
Inventor: KIM SIN GUK
IPC: H01M2/04
Filed: 2001-06-07
Abstract: PURPOSE: A header for a lithium thionyl chloride(Li/SOCl2) battery and its preparation method are provided, to prevent the cracking of a header due to the heat generated by welding a battery case and an upper plate of a thick head. CONSTITUTION: The header(10) is prepared by arranging a cathode pin(1) in the cylindrical inside of a supporting member(9) and adding an insulation sealing material(3) between the cathode pin and the supporting member; inserting a timber(7) between the flange upper face formed in the lower part of the supporting member assembled with a cathode pin and the under face of the upper plate contact with the flange(8) upper face; setting the assembled header into a carbon-material zig positioned inside of an electrical furnace; injecting an inert gas by the speed of about 20 ml/min into the electrical furnace; increasing the temperature of the furnace by the speed of 10 deg.C/min and heating the insulation sealing material and the timber at 1,000-1,200 deg.C to melt them; and cooling the fused header slowly.
Patent KR-20030001577-A (KR)
Title: Dielectric ceramic composition and the preparation thereof
Inventor: KIM SEONG YEOL
IPC: H01G4/12
Filed: 2001-06-25
Abstract: PURPOSE: A microwave dielectric ceramic composition comprising Ba(Zn1/3Ta2/3)O3 and BaZrO3 as main components is provided, which has high dielectric constant, large Q value and low temperature coefficient of resonant frequency. CONSTITUTION: The dielectric ceramic composition used for microwave applications is prepared by mixing Ba(Zn1/3 Ta2/3)O3 and BaZrO3 in a molar ratio of x : y (x: 0.9-1.0, y: 0-0.1, x+y=1), respectively, and adding at least one compound selected from Mn(MnO, MnCO3, Mn(NO3)2?6H2O), NiO, MgO and SiO2. The added amount is as follows: 0.001-0.05wt.% Mn, 0.0001-1.0wt.% NiO, 0.0001-0.5wt.% MgO, and 0.0001-0.5wt.% SiO2. In case of adding MnO and SiO2, the molar ratio of MnO : SiO2 is 2.5-4 : 3.5-5.
Patent KR-20030002100-A (KR)
Title: Method of removing polymer created after etching using phase change of gas
Inventor: KIM YU GWON
IPC: H01L21/302
Filed: 2001-06-30
Abstract: PURPOSE: A method for removing polymer after etching is provided to easily remove a polymer layer having a low chemical reactivity by using a phase transition of a gas. CONSTITUTION: After etching a silicon wafer, the silicon wafer is fixed in a high pressure container capable of injecting a gas. The high pressure container is vacuumized by using a vacuum pump. After injecting gas into the high pressure container, the gas is adsorbed on a porous polymer layer of a silicon wafer by using a phase transition of the injected gas. The adsorbed gas molecules are desorbed by downing the pressure, thereby physically removing polymers.
Patent KR-20030005488-A (KR)
Title: Container for Ice-cream
Inventor: KIM HUI TAEK
IPC: B65D85/78
Filed: 2001-07-09
Abstract: PURPOSE: A container for distributing ice-cream is provided to fully discharge the ice-cream received in the container by manufacturing the container body in a wrinkled form when compressing the container. CONSTITUTION: A body for receiving ice-cream, whose one side is blocked and whose the other side has a coupling part, is formed in a wrinkled form so that the length of the body is increased or decreased. A flange (13) double-folded is provided to insert the coupling part of the body thereto. A cap(20) including a discharge hole(12) which is opened or closed by a sticker(S), is provided on the surface thereof. The cap and the body are manufactured individually and then coupled to each other. The body is formed in a funnel shape.
Patent KR-20020013707-A (KR)
Inventor: FUJITA YASUJI
IPC: H05K3/38
Filed: 2001-07-11
Abstract: PURPOSE: To provide a treating solution and a treating method for obtaining a copper stock having excellent adhesive properties with resin and oxidation resistance. CONSTITUTION: This treating solution for reducing copper oxide formed on the surface of copper into metallic copper contains at least dimethylamineborane in the range of 0.3 to 2.0 g/L, and the relation between the content y (g/L) of the dimethylamineborane and the treating area x (dm2/L) per unit solution quantity, the satisfies y >= 0.232x-0.185. In the treating method by which the copper stock whose surface has been formed with copper oxide is immersed into the treating solution to reduce the copper oxide on the surface into metallic copper, the dimethylamineborane is added into water within 10 min before the immersion of the copper stock or after the immersion of the copper stock.
Patent KR-20010086476-A (KR)
Inventor: SHIN LEE SHUL
IPC: H01L23/48
Filed: 2001-07-13
Abstract: PURPOSE: A PCB(Printed Circuit Board) and a method for depositing and packaging semiconductor chip using it are provided to deposit simply various kinds of semiconductor chip by inserting the PCB between an upper side semiconductor chip and a lower side semiconductor chip. CONSTITUTION: A circuit pattern is arranged on the one side of a PCB(50). The circuit pattern connects a chip selection lead pin with a plurality of reserve lead pins electrically. A soldering pad is arranged on the end parts of upper surface and lower surface of the PCB(50), and is connected to the lead pin of a semiconductor chip(20A). A through hole is formed to pass the PCB(50) and connected to the soldering pad electrically.
Patent KR-20020008020-A (KR)
Inventor: BUESCHKEN WILFRIED
IPC: C07C45/50
Filed: 2001-07-13
Abstract: PURPOSE: Provided is a process for the preparation of higher oxo aldehydes or the corresponding alcohols from olefins or olefin mixtures which simultaneously achieves high conversions of olefin(s) with high selectivities to product. CONSTITUTION: The process for the multistage hydroformylation of olefins to give alcohols and/or aldehydes, which comprises in each stage: a) hydroformylating olefins having a carbon atom content of 6 to 24 carbon atoms in the presence of a cobalt- or rhodium catalyst in a reactor with conversion rate of 20 to 98%; b) removing the catalyst from the resulting liquid discharged from the reactor; c) separating the resulting liquid hydroformylation mixture into a low-boiler fraction comprising olefins and paraffins, and a bottoms fraction comprising aldehydes and/or alcohols; and d) reacting the olefins present in the low-boiler fraction in subsequent process stages comprising steps a, b and c, and combining the bottoms fractions of process steps c) of all process stages.
Patent KR-20030009695-A (KR)
Title: A cyber academy system and the method of running it
Inventor: PARK CHEOL HONG
Filed: 2001-07-23
Abstract: PURPOSE: A cyber academy system and a method for managing the same are provided to enable a user to learn information and knowledge with respect to a study course on the Internet. CONSTITUTION: A plurality of client systems(10) includes a web browser having each IP address and for supplying web data. A computer communication network(20) such as the Internet is connected by the client systems(10). A cyber academy operator server system(30) is connected to the client systems(10) through the computer communication network(20) and supplies information to the client systems(10) in accordance with an information requesting signal of the client systems(10). A database(40) stores predetermined banked data. A data conversion unit(50) converts data into a character, a voice, or an image form, if necessary. A mail processing unit(60) supplies an E-mail service to the client systems(10). A central processing unit(70) controls the database(40), the data conversion unit(50), and the mail processing unit(60) in accordance with an information requesting signal of the client systems(10), and supplies requested information to the client systems(10).
Patent KR-20020010528-A (KR)
Title: Weighting agent for flavoring oils and drinks concentrates and drinks produced therewith
Inventor: JAGER MARTIN
IPC: A23L27/20
Filed: 2001-07-26
Abstract: PURPOSE: Provided are a weighting agent for flavoring oils having improved handling and usability, comprising sucrose acetate isobutyrate(SAIB) and one or more viscosity-decreasing agents and the production of drinks concentrates and drinks comprising this weighting agent. CONSTITUTION: The weighting agent for emulsions in foods and drinks comprises sucrose acetate isobutyrate(SAIB) and at least one compound liquid of the formula(1), where R1, R2 and R3 are selected as desired from the group consisting of odd-numbered C1-C17-alkyl or C3-C17-alkenyl or C5-C17-alkadienyl and R4 is H or OH and Y is -O-C(O)- or -C(O)-O-.
Patent KR-20030010951-A (KR)
Inventor: OK JEA SUB
IPC: A47J37/06
Filed: 2001-07-27
Abstract: PURPOSE: A steam type direct heating broiler is provided to adjust the heating temperature by sensing the temperature of inner portion of a main body. CONSTITUTION: A heating barrel having heating holes(20) protrudes inward at the lower surface formed with a steam kettle(6) and water-containing barrel(13) in the main body(24). A supporting shoulder(7) is formed to put a grill(16) on the center of the steam kettle(6) by installing the heating net(19) on the heating holes(20). An insulating material is displaced between the outer barrel(5) and inner barrel(15). A hollow portion(28) is formed among an outer cover(1) having a thermometer(23), an inner cover(21), and a connecting bar(22) connecting the outer and inner covers. The outer and inner covers closely cover a stopper(25) and single shoulder(26) in the steam kettle(6) to discharge the steam and heat into a heat discharging hole(3).
Patent KR-20030012499-A (KR)
Title: Spent nuclear fuel rod hull cleaning machine
Inventor: KIM JONG MAN
IPC: G21F9/00
Filed: 2001-08-01
Abstract: PURPOSE: An apparatus for cleaning a coated tube of an used nuclear fuel rod is provided to improve accuracy of a metallic component test of a coated tube by removing nuclear fuel from a coated tube of the used nuclear fuel rod. CONSTITUTION: A clamp member is formed with an upper clamp(11) and a lower clamp(12). An upper clamp vise(111), a lower clamp vise(112), a clamp cover(113), a clamp base(114), a clamp plate(115), a fixing bolt(116), and a butterfly nut(117) are formed on the upper clamp(11). A coated tube(50) is fixed to the upper and the lower clamp vises(111,112) by using the bolt(116), the clamp base(114), and the butterfly nut(117). A plurality of fixing grooves are formed at an intermediate portion of the upper and the lower clamp vises(111,112). The lower clamp vise(112) is installed on the clamp base(114). The clamp plate(115) is combined with one end portion of the clamp base(114) by using a hinge. The fixing bolt(116) is combined with the butterfly nut(117).
Patent KR-20020012524-A (KR)
Title: Backlight and liquid crystal display device
Inventor: TAKAHASHI NOBUYUKI
IPC: F21V8/00
Filed: 2001-08-07
Abstract: PURPOSE: A backlight and a liquid crystal display device are provided to permit light to emerge within a desired range of viewing angles, to offer high brightness within the range, and to reduce the degradation of viewability. CONSTITUTION: A backlight(7) has light sources(2), a flat-plate-shaped light guide plate(3) for guiding the light emitted from the light sources in a predetermined direction, a light shield louver(5) disposed facing the light guide plate and for shielding the part of the light emerging from the light guide plate according to angles of incidence, and a prism sheet(8) for converting the brightness distribution of the light incident on the light shield louver into a predetermined brightness distribution. According to the prism, the light incident on the light shield louver exhibits a brightness distribution is at minimum at an angle of incidence of zero degree. Thus, the backlight and a liquid crystal display(1) employing the backlight permits light to emerge within a desired range of viewing angles while offering high brightness within the range, with reduced degradation of viewability.
Patent KR-20030013721-A (KR)
Title: Mask holding apparatus in the process of the O-EL display and method thereof
Inventor: BAE JEONG TAE
IPC: H05B33/10
Filed: 2001-08-09
Abstract: PURPOSE: An apparatus and a method for fixing a deposition mask in a fabricating process of an organic electro-luminescence flat display are provided to prevent wrinkles of a mask and a sinking phenomenon of a panel by applying tension to the deposition mask. CONSTITUTION: A clamper(501) is located at a lower portion of a glass chucking plate(502). The clamper(501) is used for fixing a glass(5). A mask(504) is contacted with the glass(5). A mask holder(15) is formed at a lower portion of the glass chucking plate(502) in order to maintain tension of the mask(504). A target(507) is supplied to a deposition source(505). The target(507) is heated during a predetermined time by using a heater(506). The mask(504) is stretched on the mask holder(15). The glass(5) is fixed to the glass chucking plate(502) by using the clamper(501). A sinking phenomenon of a panel is prevented by using a rib.
Patent KR-20030014072-A (KR)
Title: Hearing aid of combination and separation structure
Inventor: PARK KWAN SIK
IPC: H04R25/00
Filed: 2001-08-10
Abstract: PURPOSE: An ear type hearing aid of an attachable/detachable structure is provided to have a ceramic form of a soft material which changes according to a size of an earlobe and provide a high quality sound volume. CONSTITUTION: A tip is formed at an end of an ear type hearing aid. The tip contacts with an earlobe and is adjusted according to a size of an earlobe. The tip is formed by a ceramic material having softness. A cell contacts with the tip. A size of the cell is adjusted according to a size of the earlobe and a location of the cell changes according to a direction of the earlobe. A receiver receives a sound and has a filter form. A projection step portion is formed at a guide plate and amplifies a sound pressure. A main circuit is installed at a PCB(Printed Circuit Board). A large or small battery supplies a power supply to the ear type hearing aid. The large or small battery is inserted into a battery insertion space. The battery insertion space has an attachable/detachable type door shape.
Patent KR-20010103068-A (KR)
Title: 인버터를 이용한 유압공급 시스템의 에너지 절감방법
Inventor: KIM SANG HO
Filed: 2001-08-11
Abstract: 본 발명은 유압공급 시스템을 구성하는 2번 래그 유압펌프의 모터에 인버터를 설치하여 대기상태에서 모터의 회전수를 저감시켜 소요동력을 절감하는 인버터를 이용한 유압공급 시스템의 에너지 절감방법에 관한 것이다. 
     이를 위하여, 본 발명은 상기 유압공급 시스템을 구성하는 한 쌍의 2번 래그 유압펌프(3')의 모터(3) 회전수를 제어하는 인버터(Inverter; 9)를 설치하여 2번 래그 유압펌프(3')의 모터(3)가 최고속도로 회전하여 대기(Unloading) 상태의 목표유압까지 도달하면 상기 인버터(9)가 작동하여 최고 회전속도의 30% 이하로 2번 래그 유압펌프(3')의 모터(3)를 감속회전시키고, 목표유압 이하로 유압이 감소되면 인버터(9)가 작동하여 2번 래그 유압펌프(3')의 모터(3)를 최고속도로 회전시키는 것을 특징으로 하는 인버터를 이용한 유압공급 시스템의 에너지 절감방법을 제공한다. 
     이와 같이, 본 발명은 유압공급 시스템에서 2번 래그 유압펌프 모터에 모터의 회전수를 제어하는 인버터를 설치하여 제어함으로써 소모전력을 절감하여 에너지 손실을 방지하는 효과가 있다.