baber/WOPTO huggingface dataset:
Patent KR-20020003214-A (KR)
Title: Method for controlling crystal size during continuous mass crystallisation
IPC: B01D9/00
Filed: 2000-03-09
Abstract: The invention relates to a method for controlling the crystal size during continuous mass crystallisation, especially with ammonium sulphate. According to said method, seed products are added, the seed product being produced independently of the current crystallisation process in terms of its parameters. The average grain size of the solid form of the seed product is 0.1 to 1.0 mm and is smaller than that of the desired crstallisate. The solid form of the seed product is produced from different technological sub-streams in the given grain size range, independently of the main crystallisation process. The temperature of the seed product when it is added is up to 40  DEG C, preferably 10 to 30  DEG C lower than the process temperature in the crystalliser and all other materials that are supplied or returned to the crystalliser are free of solids. By controlling the parameters of the seed product it is possible to influence the grain size distribution of the end product and significantly reduce the fluctuations in the distribution of the grain size of the end product. The method can be carried out with discontinuous or continuous addition of the seed product.
Patent KR-20010112374-A (KR)
IPC: H01J37/32
Filed: 2000-03-31
Abstract: 본 발명의 플라즈마 처리 장치는, 기밀한 처리실과, 상기 처리실내에 승강이 자유롭게 설치되며 피처리체가 탑재되는 탑재부를 갖는 하부 전극과, 하부 전극에 고주파 전력을 공급하는 전력 공급계와, 하부 전극을 승강 구동하는 승강 기구와, 승강 기구를 근접 거리에서 실질적으로 둘러싸며 처리실의 바닥부로 도달하는 도통 경로를 구성하는 도전성의 벽체와, 하부 전극의 주위에 설치되며 처리실의 내벽과 벽체를 전기적으로 접속하는 도전성 부재를 구비하는 것을 특징으로 한다.
Patent KR-20020022047-A (KR)
IPC: B24D13/14
Filed: 2001-02-09
Abstract: 본 발명은 피연마면을 소정의 형상으로 연마하는 연마구에 관한 것이다.  본 발명은 조작성 및 안전성이 우수하고, 피연마면을 원하는 형상으로 연마할 수 있는 연마구를 얻는 것을 목적으로 한다.  본 발명의 연마구는 표면에 연마재를 홀딩하는 연마면이 형성된 회전가능한 회전 기판부와, 표면에 연마재를 홀딩하고 상기 회전 기판부의 둘레 가장자리에 형성됨과 동시에 그 회전기판부와의 접속선을 축으로 회동하는 연마면이 형성된 복수의 가동기판부와, 상기 가동기판부의 연마면을 상기 회전기판부의 연마면에 대해 동일 평면이 되는 방향으로 가압하는 탄성부재를 구비한다.
Patent KR-20020023238-A (KR)
Title: Camera with color filter
IPC: G02B5/20
Filed: 2001-04-12
Abstract: A color camera comprises a light sensitive area (13) comprising light sensitive elements, and a color filter layer (12) associated with the sensitive elements comprising Red, Green and Blue (R-G-B) filter layer elements. The color filter layer (12) comprises a repetitive sub-pattern of eight adjacent lines or columns, which sub-pattern comprises color filter elements in the following sequence:   line (column) 1:   G-R line (column) 2:   B-G line (column) 3:   G-R line (column) 4:   G-B line (column) 5:   G-R line (column) 6:   B-G line (column) 7:   R-G line (column) 8:   B-G.   <IMAGE>
Patent KR-20020012619-A (KR)
Title: Method and apparatus for fast wcdma acquisition
IPC: H04L7/00
Filed: 2000-06-28
Abstract: A method and apparatus for quickly acquiring synchronization of a signal in WCDMA communication system utilizing variable duration sample accumulation, validity testing of decoder estimates, and parallel decoding of multiple synchronization signals within a PERCH channel. The receiver (204) accumulates the samples necessary to reliably determine slot tuning. Until slot timing estimates pass a validity test, samples are accumulated (304A, 304B) for frame timing estimates. Until frame timing estimates pass a validity test, samples are analyzed to determine the pilot offset of the channel.
Patent KR-20020022734-A (KR)
Inventor: JUNG GYEONG EUN
IPC: C07H19/10
Filed: 2000-07-03
Abstract: PURPOSE: Provided are a nucleotide monomer represented by the formula(1) in which a five membered ribose is substituted with a six-membered azarsugar, antisense oligomers represented by the formula(2), and a process for preparation thereof. The antisense oligomers are useful for developing antisense drugs since they have high binding affinity to mRNA, good membrane permeability and improved resistance to nuclease. CONSTITUTION: The nucleotide monomer represented by the formula(1), wherein (1) B is a natural nucleobase or a modified nucleobase with or without protecting group; (2) R1 is hydrogen; alpha-or beta-hydroxy; alpha-or alpha-lower molecular alkoxy such as alpha-or beta-methoxy, or alpha-or beta- ethoxy; alpha-or beta-methoxyethoxy; alpha-or beta-halogen such as alpha- or beta-fluoro; alpha-or beta-aminoalkoxy such as alpha-or beta- aminomethoxy or alpha-or beta-aminoethoxy; alpha-or beta- dimethylamino-oxy alkoxy such as alpha-or beta-dimethylamino oxy ethyloxy; or alpha-or beta-O-acyl, (3) R2 is hydrogen; araalkyl such as benzyl, methylbenzyl, ethylbenzyl, dimethylbenzyl, diphenylmethyl or halodiphenylmethyl; nitrobenzyl; haloaraalkyl such as fluorobenzyl; cyanobenzyl; alkoxybenzyl such as methoxybenzyl or ethoxybenzyl; lower molecular alkyl such as methyl, ethyl, propyl or tertbutyl; aryl with or without substituent of phenyl or halophenyl; heterophenyl; heteroaryl; naphthalyl; or fluorenyl (Fmoc); (4) X is hydrogen or hydroxyl protecting group; and (5) Y is hydrogen, phosphate, activated phosphate, activated phosphite or solid support.
Patent KR-20030060027-A (KR)
Inventor: LEE SEUNG JUN
IPC: H04B7/26
Filed: 2002-01-05
Abstract: PURPOSE: A method for transmitting packet data in an HSDPA(High Speed Downlink Packet Access) system is provided to enable a scheduler, located at a base station, to receive control information related to data transmission from an upper layer so as to ensure transmission quality suitable for the characteristics and requirements of each service and, based on this, to efficiently distribute radio resources in consideration of information related to data delay time. CONSTITUTION: MAC-hs SDUs and scheduling control information related to them are stored in a storage unit(201) and a control information management unit(209) respectively. A scheduler(207) receives buffer status information from the storage unit(201) together with scheduling control information related to the delay time of each data(S212). Besides the scheduler(207) receives channel status information from a physical layer(205)(S213). Based on the buffer status information and the channel status information, the scheduler(207) executes scheduling for data transmission control and determines the size of a data block and MAC-hs SDUs to transmit. Then the scheduler(207) adds a priority class identifier and a TSN(Transmission Sequence Number) to the transmission-determined data block and transfers it to a HARQ(Hybrid Automatic Repeat reQuest) block(203). The transferred data block is transmitted through the physical layer(205)(S214,S215). At this moment, if a transmission result that a specific data block has been transmitted successfully is received from the HARQ block(S216), the storage unit(201) deletes the associated data together with scheduling control information associated with the data.
Patent KR-20020013944-A (KR)
Title: The security method and security system for credit-card
Inventor: LEE KANG IL
Filed: 2002-01-15
Abstract: PURPOSE: A system and method for securing a credit card using a personal portable communication terminal is provided to prevent another person from using a credit card unjustly by setting a usable mode in case that a user uses the credit card after inputting a special password using a personal communication terminal. CONSTITUTION: A personal communication terminal(10) is equipped in a user with a credit card. A database(21) stores general data on a person related to all sorts of credit cards. A database(22) stores voice data used for an ARS(Automatic Response Service) system(23). The ARS system(23) confirms whether a user is a legal credit card user. A database(24) stores whether the credit card transmitted from the ARS system(23) is usable. A credit card company(20) is equipped with an operation computer system(20') capable of managing the databases(21,22,23) and the ARS system(23). A communication system(25) performs a communication with the outside. A communication service company(30) connects the personal communication terminal(10) with a security system(34). A card inquiring device(40) is connected with the communication system(25) of the credit card company(20).
Patent KR-20030031393-A (KR)
Title: Stop valve, sold valve, 4way valve controls type heat pump system
Inventor: KIM CHEOL SU
IPC: G09B23/06
Filed: 2002-01-17
Abstract: PURPOSE: A system for cooling or heating test of stop valve, electronic valve and 4way valve control heat pumps is provided to enable a trainee to easily access a heat pump type cooling/heating or refrigerating system and perform necessary tests and practice by forming automatic control devices of the system in small sizes, in a single set and in exposed form. CONSTITUTION: When a cooling system is operated with stop valves(203b,203d) and electronic valves(202a,202c,202d) closed and stop valves(203a,203c,203e) opened, a heat exchanger(208a) serves as a condenser to change the system to a heating(hot air) system. A low temperature, low pressure gas refrigerant evaporated at the heat exchanger(208a) passes through a stop valve(203c) and a liquid separator(209) and is sucked into a compressor(201).
Patent KR-20030062947-A (KR)
Title: Material for Road Indication and method for manufacturing the same
Inventor: JUNG JAE HWA
IPC: E01C23/16
Filed: 2002-01-21
Abstract: PURPOSE: A road stud is provided to have various designs and color tones, to prevent a road surface from slipping, to simplify construction and to have excellent durability. CONSTITUTION: The road stud(100) comprises: a road stud sheet(120) located on the top of a primer layer(110) and containing many glass beads(130) which reflect incident light to the outside; and a primer layer(110) located between the road stud sheet(120) and a road surface.
Patent KR-20030066201-A (KR)
Title: Insulating Paint Composition Using Swollen Vermiculite
Inventor: KIM YEON CHEOL
IPC: C09D5/18
Filed: 2002-02-05
Abstract: PURPOSE: Provided is an adiabatic coating composition using an expanded vermiculite, which can improve an adiabaticity and heat resistance while retaining properties desired for coated film, and which has excellent properties of coated film and storage. CONSTITUTION: The adiabatic coating composition comprises a ceramic powder formed by mixing an expanded vermiculite which is crushed after heated to 600-800 deg.C, and titanium dioxide in weight ratio of 10:9-10:6; and a vehicle consisting of urethane resin and acrylic resin, wherein the weight ratio of the vehicle/ceramic powder is 0.6-1.0. The crushed, expanded vermiculite has a particle size of 10-30 micrometers. The titanium dioxide has a particle size of 0.3-0.6 micrometer.
Patent KR-20030067381-A (KR)
Title: Multimedia player for car
Inventor: PARK YONG HAE
IPC: G11B31/00
Filed: 2002-02-08
Abstract: PURPOSE: A multimedia player for a vehicle is provided to store a plurality of moving picture files or audio files in an external HDD and easily play the files to read data wanted by a user. CONSTITUTION: An input unit(12) includes search/play/stop buttons(10). A CPU(14) controls input and output signals according to commands inputted by the input unit. A video driver(18) outputs a video signal to a picture output unit(16). An audio driver(22) outputs an audio signal to a voice output unit(20). An external interface(24) is provided to be connected with external equipments. A case(26) has the input unit on one side and has the CPU, the video driver, the audio driver, and the external interface inside. An external HDD(Hard Disk Drive)(28) stores a plurality of moving picture files or audio files. The external HDD is connected to a general PC for storing moving picture files or audio files provided by the Internet or a CD, and connected to the external interface. The plurality of moving picture files or audio files are searched by the search/play/stop buttons to select a wanted file.
Patent KR-20020068295-A (KR)
Title: Charge and discharge controller
Inventor: MASHIKO TAKESHI
IPC: H01M10/44
Filed: 2002-02-20
Abstract: PURPOSE: A charge and discharge controller is provided to perform a detection of a charge current with an overdischarge protection state being held and the detection of a discharge current with the overcharge protection state being held. CONSTITUTION: An external terminal(+Vo) is connected to the positive voltage side of a secondary battery(101), and the negative voltage side of the secondary battery(101) is connected to an external terminal(-Vo) through a discharging switch(111) and a charging switch(112) of a switching circuit(103). A charge and discharge controlling circuit(110) having the function of detecting a voltage of the secondary battery(101) is connected in parallel with the secondary battery(101). The charge and discharge controlling circuit(110) includes an overcharge detecting circuit(113), an overdischarge detecting circuit(115), an overdischarge current detecting circuit(117), an overcharge current detecting circuit(119), and a control circuit(121).
Patent KR-20020072222-A (KR)
Inventor: HONMA KOUICHI
IPC: H01J29/76
Filed: 2002-03-08
Abstract: PURPOSE: To prevent the generation of noise caused by the magnetostriction of a core of a deflecting current modulator built in a deflection unit. CONSTITUTION: A clamping means 210 for bringing vertical and horizontal cores 202a, 203a, 203c, 204a, 204c and bias magnets 205, 206 of a deflecting current modulator 20 into close contact in the arrayed direction of the cores is provided at a resin case 201 of the deflecting current modulator 20.
Patent KR-20020077651-A (KR)
Inventor: ADACHI KATSUMI
IPC: H02K3/04
Filed: 2002-03-12
Abstract: PURPOSE: To obtain a stator of a small-sized rotary electric machine having superior cooling characteristic. CONSTITUTION: At the coupling part of a stator coil 81A, the end portions of the continuous conductor wires 32 extended from the addresses 1 and 6 of a pair of slots isolated by six slots are joined (far-address junction area 311-6), the end portions of the continuous conductor wires 32 extended from the addresses 2 and 3 are joined (near-address junction area 312-3), and moreover the end portions of the continuous conductor wires 32 extended from the addresses 4 and 5 are joined (near-address junction area 314-5). The near address junction areas 312-3, 214-5 are arranged in two lines in the circumferential direction in the radial direction with the axial direction height set identical, while the far address junction area 311-6 is arranged in the same axial direction height in one side of circumferential direction side of the near-address junction areas arranged in the circumferential direction.
Patent KR-20030073579-A (KR)
Title: Squeeze-type osmotic drug delivery device for the controlled release of the drug
Inventor: KANG GIL SEON
IPC: A61K47/34
Filed: 2002-03-12
Abstract: PURPOSE: A drug delivery device permitting the continuous release of a pharmaceutical active component through a discharge hole by the sequential expansion of a disk with water induced through a semi-permeable outer skin and the discharge hole when exposed to an aqueous environment is provided. Therefore, it permits a zero-order linear release of the pharmaceutical active material and improves initial drug release, thereby increasing the drug release and a therapeutic effect. CONSTITUTION: A drug delivery device comprises: a semi-permeable outer skin(1) containing a discharge hole(3) for discharging at least one pharmaceutical active component; a squeeze expansion layer containing three disks(15, 16, 17) having different expansion degrees and containing a swelling agent and an osmosis-inducing agent in the semi-permeable outer skin; a drug composition(10) containing the pharmaceutical component disposed in the semi-permeable outer skin. The content of the semi-permeable outer skin is 1 to 50% by weight. The semi-permeable outer skin has a thickness of 10 to 1,000μm and the discharge hole for pharmaceutical active component has a diameter of 0.1 to 2.0mm.
Patent KR-20020073437-A (KR)
Inventor: HIRABAYASHI OSAMU
IPC: G11C29/14
Filed: 2002-03-15
Abstract: PURPOSE: To achieve high speed operation test in a low speed tester device which can obtain detailed test result. CONSTITUTION: Test operation of a semiconductor memory is performed based on an internal clock signal of a high frequency other than an external clock signal, one part of data of a test result obtained synchronizing with the internal clock signal is selected, and the selected data is given to a tester device synchronizing with the external clock signal.
Patent KR-20030075467-A (KR)
Title: Electronic Learning Aid with Dual Display and Learning method using the same
Inventor: YOO KUN SIK
IPC: G09B5/00
Filed: 2002-03-19
Abstract: PURPOSE: A portable electronic learning device having two display units and a learning method using the same are provided to check question and the response sequentially by providing display units capable of displaying questions and response data at different parts of an electronic learning device for displaying learning information. CONSTITUTION: A control unit(100) executes a general control operation for reading and displaying learning information. A program ROM(142) stores a series of control programs for executing the control operation. A data storing unit(144) stores the learning information. A temporary data storage(146) includes a user memory area for storing specific learning data by a learner. A character font storage(148) stores various character fonts. A key module unit(101) executes a key operation for reading wanted learning information in accordance with a control operation of the control unit(100) and selectively editing/storing specific learning information. Display units(120a,120b) display question data and the response data out of learning information being selected by a key operation of the key module unit(101).
Patent KR-20030075741-A (KR)
Title: Driving control method for reciprocating compressor
Inventor: KIM JAE HO
IPC: F04B49/12
Filed: 2002-03-20
Abstract: PURPOSE: A method for controlling operations of a reciprocating compressor is provided to control overload with adjusting a stroke distance by operating in low stroke in the state of overload, in particular, the time after a defrosting operation or an initial power supply of a refrigerator. CONSTITUTION: In a reciprocating compressor for regulating cooling power by varying stroke with the up and down movements of a piston by the supply voltage to a stroke command value, a method for controlling operations of the reciprocating compressor is composed of steps of deciding if the temperature detected by a defrost sensor is over a defrost set upper limit temperature(S42); deciding if the temperature detected by the defrost sensor is below a defrost set lower limit temperature when the temperature is not the defrost set upper limit temperature, and controlling a motor with the voltage of normal stroke if the temperature is the defrost set lower limit temperature(S43,S44); and controlling the motor of the reciprocating compressor with low stroke voltage if the temperature is over the defrost set upper limit temperature, which is regarded as the time after a defrosting operation or an initial power supply(S45).
Patent KR-20030075742-A (KR)
Inventor: EUN HUI DAE
IPC: A47B37/00
Filed: 2002-03-20
Abstract: PURPOSE: A pedestal for photocopier is provided to achieve a reduction in the overall weight thereof, to improve the portability thereof, and to enable the recycling of its components, thus reducing the amount of waste. CONSTITUTION: The pedestal(300) for use in a photocopier in order to receive consumption materials and support the photocopier comprises a lower panel(310) having rectangular upper protrusions, lower ribs and caster wheels, one or more vertical side panels(320,330,340) having ribs located between posts mounted on the protrusions and hooks installed at upper and lower sides of the ribs, a shelf(360) mounted in grooves of the posts, a front surface frame mounted on the protrusions and having a hinge fixed door, and an upper panel(350) having rectangular lower protrusions and ribs.
Patent KR-20020075295-A (KR)
Inventor: KAWAFUCHI YOSHIYUKI
IPC: H01L21/00
Filed: 2002-03-22
Abstract: PURPOSE: A coater and coating method of a substrate are provided to ensure flatness of resist liquid while suppressing evaporation of the solvent in the resist liquid on a wafer when the wafer is coated with the resist liquid with one stroke. CONSTITUTION: Covers(75,76) covering a wafer(W) are disposed in an enclosure where coating of resist liquid is carried out. A resist liquid ejection nozzle(85) movable horizontally in the direction perpendicular to the advancing direction of the wafer(W), i.e., the X direction, is disposed between the covers(75,76). The cover(75) is supported, on the ejection nozzle(85) side, by a supporting member(77) and, on the forward side in the X direction, by a supporting member(78). At the time of coating, the supporting member(77) is elevated for a specified distance and the cover(75) is inclined. Since the gap between the cover(75) on the ejection nozzle(85) side and the wafer(W) is widened, shearing stress acting onto the surface of a resist film is reduced when the wafer W moves in the X direction immediately after coating resist.
Patent KR-20020077281-A (KR)
Inventor: MOHRI JUN
IPC: H01J31/15
Filed: 2002-03-30
Abstract: PURPOSE: To provide a fluorescent display tube and its manufacturing method whereby the risk of short-circuiting of segments with each other is eliminated originating from flowing-out of phosphor. CONSTITUTION: Between anodes 32 independent of one another, a rib-shaped wall 30 is continued even in a position between isolatedly arranged grid electrodes 24, which does not allow any existence of a route to connect electrically the adjoining anodes 32 with a phosphor layer 12 attached fast to their surfaces, and they are insulated certainly by the rib-shaped wall 30. This suppresses favorably a likely short-circuiting of the segments to each other originating from flowing-out of the phosphor.
Patent KR-20020079484-A (KR)
Title: Soft-magnetic hexagonal ferrite composite particles, and green sheet using the same and soft-magnetic hexagonal ferrite sintered ceramics
Inventor: OKANO YOJI
IPC: C04B35/26
Filed: 2002-04-04
Abstract: PURPOSE: Soft-magnetic hexagonal ferrite composite particles, and a green sheet using the same and soft-magnetic hexagonal ferrite sintered ceramics are provided to achieve a soft-magnetic hexagonal ferrite sintered ceramics capable of exhibiting not only a high sintering density and a high volume resistivity, but also such frequency characteristics that the imaginary part of permeability thereof is sufficiently small in a frequency range of several hundreds MHz and becomes large at a frequency near several GHz. CONSTITUTION: Soft-magnetic hexagonal ferrite composite particles comprises 100 parts by weight of soft-magnetic hexagonal ferrite particles containing Z-type ferrite, Y-type ferrite or W-type ferrite as a main phase, from 0.3 to 10 parts by weight of barium carbonate particles, strontium carbonate particles or a mixture thereof, and from 0.1 to 5 parts by weight of silicon dioxide particles.