baber/WOPTO huggingface dataset:
Patent KR-20010026188-A (KR)
Title: A Device for Blocking Water Wave
Inventor: HWANG JUNG KWON
IPC: E04B1/92
Filed: 1999-09-03
Abstract: PURPOSE: A water vein wave intercepting structure is provided to intercept water vein waves completely, to install simply to the existing apartment, building, and factory etc. with economic expenses, to install as a portion of a building structure simply in a building structure on a construction site, and to intercept water vein waves semi-permanently once installed. CONSTITUTION: A water vein wave intercepting block(1) comprises; a magnet(10) located on the inner central part of a mortar structure; an inner iron-core bar(11) located around the magnet in partially cut circular shape to amplify the magnetic field by the magnet; an outer iron-core bar(12) located on the outer opposite side of the inner iron-core bar in partially cut circular shape to amplify the magnetic field by the magnet and the inner iron-core bar.
Patent KR-20010026256-A (KR)
Inventor: JUNG YEONG GIL
IPC: H04W88/08
Filed: 1999-09-03
Abstract: PURPOSE: A call processing apparatus and method in a remote subscriber module of a full electronic exchange are provided to maximize a use efficiency of a full electronic exchange by enabling subscribers in a remote subscriber module(RSM) to make a phone call by a switching circuit of a matching link unit in the RSM even though disturbance occurs on the matching line of a host and the RSM. CONSTITUTION: Subscriber line interfaces(SLI)(10,11) match signals received from subscribers. A plurality of data link channels(DLC)(12,13) assemble signals received from the SLIs(10,11), outputs them to a highway, and provides signals of the highway to the subscribers, in response to a predetermined controlling. A ring generator(RG)(19) is connected to the SLIs(10,11) and provides a ring signal to the subscribers in response to a predetermined controlling. A digital link interface(DLI)(14) has a digit receiving and tone generator, is connected between a transmission channel and a reception channel of the plurality of DLCs(12,13), decodes a digit signal transmitted from the transmission channels of the DLCs(12,13) and outputs it, and switches the signal of the transmission channels of the DLCs(12,13) to the reception channels of the DLCs(12,13) in respnse to a predetermined controlling. A remote subscriber module processor(RSMP)(20) is connected to the plurality of SLIs(10,11), the DLCs(12,13), the DLI(14) and the RG(19), detects a state of a subscriber through the SLIs(10,11), accordingly controls the DLI(14), supplies a tone to the subscriber, and at the same time, controls the DLCs(12,13) and the DLI(14) according to the inputted DTMF tone to control formation of a speech path between subscribers of the RSM.
Patent KR-20010026577-A (KR)
Inventor: HYUN SANG MIN
IPC: H04B1/38
Filed: 1999-09-07
Abstract: PURPOSE: A variable wireless terminal is provided to facilitate inputting of a key button by widening the space between the upper and the lower key buttons as a rod microphone is pulled out and ensure a high quality of sense of telephonic communication by obtaining a proper space between a speaker and a microphone. CONSTITUTION: A main housing(10) includes an ear piece mounting unit at its upper end, a low piece mounting unit having a low piece guide hole at its low end, and a rod microphone hole at the inner side of the lower end. An ear piece(20) includes a display unit and an antenna and is coupled to the ear piece mounting unit. A low piece(30) includes a piece cover in a curved face shape having a protrusively formed piece arm at both sides of the upper end, a rear cover formed at the rear end of the piece cover and a mount formed protrusively at the inner face of the rear cover to form a piece hole therein. A rod microphone(50) includes a rod insertedly installed in a rod microphone hole of the main housing through the piece hole of the low piece by forming an engaging jaw at its upper end, a microphone housing attached at the lower end of the rod, and a microphone inserted in the microphone housing. A key button assembly(40) includes a plurality of key plates which are mutually widened in the upper and lower direction as the rod of the rod microphone is pulled.
Patent KR-20010026743-A (KR)
Inventor: KANG JEONG SEON
IPC: G06F13/16
Filed: 1999-09-08
Abstract: PURPOSE: The device and the method is provided to control the data transmission between the internal RAM and the external memory by a hardware while transmitting the data between the host and the internal RAM. CONSTITUTION: The device comprises a host interface controller(100), a pipeline write/read controller(120), a memory controller(140), an inner memory controller(150), and an inner memory(160). The host interface controller controls the interface which sends/receives the data with the external host. The pipeline write/read controller controls to operate the pipeline write/read or the DMA by responding to the CONS. The DMA controller(124) controls to prevent the miss operation due to the data transmission speed gap by counting the data transmission volume of the DMA0(122) and of the DMA1. The inner memory controller, which is connected between the inner memory and the DMA0 and the DMA1, controls the data transmission between the inner memory and the host or between the external memory and the inner memory. The inner memory can be implemented by the RAM and the external memory can be implemented by the flash memory. The memory controller controls the data transmission between the inner memory and the external memory.
Patent KR-20010028478-A (KR)
Inventor: HONG GYEONG SIK
IPC: A01N43/00
Filed: 1999-09-21
Abstract: PURPOSE: Provided is N-(5-isoxazoline methyloxyphenyl)-3,4,5,6-tetrahydrophthalimide derivative which shows a great herbicidal effect only on weed without damaging crops like rice and is useful as a plant growth control agent. CONSTITUTION: A method for manufacturing N-(5-isoxazolinemethyloxyphenyl)-3,4,5,6-tetrahydrophthalimide derivative is characterized by the step of reacting a compound of the formula (2) with nitrileoxide or precursor in the presence of solvents like dichloromethane, tetrahydrofuran, benzene, ethyl ether, and C1-C4 alcohol. In the formula (1), R is an alkyl group of C1-C3, phenyl group, substituted phenyl group, cyano group, carboxylic acid group, or carboxylic acid ester group. The substituted phenyl group is a phenyl group having the same or different 1-3 substituents among an alkyl group of C1-C3, haloalkyl group of C1-C3, methylsulfonyl group, alkoxy group of C1-C3, halogen atom, cyano group, nitro group, carboxylic acid group, and carboxylic acid ester group.
Patent KR-20010036135-A (KR)
Inventor: LEE GWAN SUN
IPC: C07D487/04
Filed: 1999-10-06
Abstract: PURPOSE: Provided is a method for mass producing lansoprazole with low costs. CONSTITUTION: The method for producing lansoprazole of the formula (1) comprises the steps of: reacting hydroxymethylpyridine derivative represented by formula (3) with benzimidazole derivative represented by formula (2) in the presence of phosphine compound and azodicarboxylate compound at 0 deg. C or room temperature for 1 to 2 hours to produce compound represented by formula (2); and reacting the compound of formula (2) with oxidizing agent in water and organic solvent mixed solvent containing phase converting catalyst in the presence of free radical catalyst, in which the phosphine compound is triethyl phosphine, tributyl phosphine, and triphenyl phosphine; azodicarboxylate compound is diisopropyl azodicarboxylate or diethyl azodicarboxylate(DEAD); the free radical catalyst is selected from diphenyl nitrosyl radical, di-tert-alkyl nitrosyl radical, 2,2,6,6-tetramethyl-1-piperidinyloxy(TEMPO) free radical and 4-methoxy-TEMPO free radical; the oxidizing agent is NaOCl; and the phase converting catalyst is selected from ammonium fluoride, tetrabutyl ammonium chloride, tetrabutyl ammonium bromide and tetrabutyl ammonium iodide.
Patent KR-20010036908-A (KR)
Inventor: JANG HAN YONG
IPC: D06F39/00
Filed: 1999-10-12
Abstract: PURPOSE: A lower packing structure prevents plastic deformation occurring on the upper and the lower ends of an outer case as the time gap between the central part and the outer part repulsing impact is removed to minimize stress given to the upper and the lower ends of the outer case. CONSTITUTION: Multiple stoppers(61, 62) made of material with hardness larger than that of a lower packing(60) are perpendicularly inserted and fixed to the central part and the outer part of the lower packing(60). The stopper(61) on the central part has upper part inserted into a base stand(55) installed under a driving part(54). The stoppers(62) on both sides are installed lower than the height of the base stand(55).
Patent KR-20010037641-A (KR)
Inventor: BAE JEOM HAN
IPC: H04L29/10
Filed: 1999-10-19
Abstract: PURPOSE: A bluetooth interface module and method for transmitting a high sound quality audio data are provided to transmit a high sound quality audio data by converting a data packet of a bluetooth protocol to an audio packet for a high sound quality audio data and using it. CONSTITUTION: An audio data packet includes an access code, a header and a payload. The access code includes a 64 bit sync word data indicative of a unit bluetooth group identifier for transmitting a data only between communication units in a unit bluetooth group, a 4 bit preamble data and a trailer data for protecting the sync word data. The header includes a 3 bit active member address(AM_Addr) data indicative of address information of slaves to which the audio data of the unit bluetooth group is to be transmitted, a 4 bit type data for determining a packet type, a 1 bit flow data for controlling a flow, a 1 bit ARQ, SEQN data each signifying re-transmission and a sequence number, and a 8 bit HEC(Head Error Correction) data for checking an error of the header information. The existing DH5 packet payloads are divided into an L_channel and an R_channel for identifying an L_channel audio data and an R_channel audio data. Each field of the L_channel and R_channel includes a 4 bit sample bit data indicative of a sampled bit number, a 10 bit sample interval data indicative of a time interval of the sample bit, a 10 bit length data indicative of an effective length of a data, and a 2781 bit data field carrying an L_channel or an R_channel audio data.
Patent KR-20000029195-A (KR)
Inventor: IGUCHI METZKO
IPC: H01L21/768
Filed: 1999-10-20
Abstract: PURPOSE: A reclamation material, which does not occur any air bubble in case of being filed up at a hole having big ratio of length to width, and a method for forming wire using thereof are provided. CONSTITUTION: A reclamation material contains thermo cross linking compound such as nitrogen-containing compound having substituted amino group with hydroxy alkyl group and/or alkoxy alkyl group. The method comprises steps of: (i) forming a first low dielectric film, a first etching stopper film, a second low dielectric film and a second etching stopper film on semiconductor base plate in order; (ii) forming a resist mask having pattern for via hole formation on the second etching stopper film; (iii) forming the via hole to the first low dielectric film through the resist mask; (iv) filing up the reclamation material and heat-hardening the reclamation material; (v) etching the heat-hardened reclamation material and leaving the reclamation material with a fixed thickness in the bottom of the via hole; (vi) forming a resist mask hole having pattern for trench hole formation on the second etching stopper film; (vii) forming the trench hole to the second low dielectric film through the resist mask and eliminating the reclamation material left in the bottom of the via hole; and (viii) reclamation metal on the trench hole and the via hole.
Patent KR-20010038129-A (KR)
Inventor: JUN JONG HAK
IPC: G01B5/00
Filed: 1999-10-22
Abstract: PURPOSE: A width measuring apparatus for a carbonization chamber in a coke oven and a method thereof are provided to precisely measure a width of a carbonization chamber in a coke oven for reducing a damage of a cable or short circuit due to the temperature of the carbonization chamber. CONSTITUTION: A width measuring apparatus for a carbonization chamber in a coke oven includes a ram head part moving to and fro in a carbonization chamber and having a plurality of coupling holes formed on a front surface and surrounded with cooling water circulating pipes, and a width measuring unit(50) having a distance measuring sensor(51) to be coupled any one of the coupling holes of the ram head part for measuring a width of the carbonization chamber, a signal converter(52) for converting an analogue signal output from the distance measuring sensor to a digital signal, a signal processor(53) for filtering the digital signal, a computer(56) for storing signal input from the signal processor, a detector(54) for drawing a signal, a power supply part(55), and an interface(57) for connecting the computer to an external equipment, wherein the width measuring unit is coupled on the front surface of a ram and the ram is inserted in the empty carbonization chamber for measuring the width.
Patent KR-20010046813-A (KR)
Inventor: KIM JUN U
IPC: F24F1/02
Filed: 1999-11-15
Abstract: PURPOSE: A housing assembly for air conditioner indoor unit is provided to reduce noise of the air conditioner indoor unit by installing a blower guide within the housing. CONSTITUTION: A housing assembly comprises a fan(2) for allowing the air to flow toward the interior of a housing(1) of an air conditioner indoor unit; a motor(3) for driving the fan; a bell mouth(4) for smoothing air flow; and a blower guide(10) fixed to the inner surface of the housing at an inlet port(5) side, maintaining a predetermined space from the bell mouth. The blower guide has a circular wall in vertical direction along the inner periphery of a hollow disk. The circular wall of the blower guide has a height which is half of the average width of the fan, and the blower guide has an inner diameter the size of which ranges 3.0mm to 15.0mm based on the outer diameter of the fan.
Patent KR-20010053783-A (KR)
Title: Optical recording medium and reproducing method thereof
Inventor: PARK GYEONG CHAN
IPC: G11B7/24085
Filed: 1999-12-01
Abstract: PURPOSE: An optical recording medium and a reproducing method thereof are provided to increase resolution of a reproducing signal. CONSTITUTION: An optical recording medium(400) contains rows(420a,420b,420c) of pits(P1,P2,P3) arranged within one optical beam spot(421s). Herein, the pits are contacted to each other, or the pits are separated while reducing a pit width(Pw). Therefore, a signal is recorded by being separated into one level or more than two reference values by using triple pit rows. Then, the signal is reproduced by using an integral signal of a high frequency signal corresponding to the triple pit rows. Thus, resolution of a reproducing signal is improved.
Patent KR-20000047914-A (KR)
Title: Water separator
Inventor: YENSEN LIFE ZIEG
IPC: F02M35/10
Filed: 1999-12-03
Abstract: PURPOSE: A water separator is provided to achieve a high separation efficiency while arranging a plurality of members for changing direction of air flow path. CONSTITUTION: A water separator comprises a plurality of regularly arranged air flow path changing members(9) having cut portions to be connected with each other by a direction change, the air flow changing members(9) being divided into a plurality of partial paths(10) for changing the air flow path, the cut portion of the changing member(9) existing in a lower direction of the air flow and which is almost parallel with the air passageway being provided with a pocket(11), the pocket(11) having at a side surface thereof an air inlet(12) and at least one lower outlet, wherein the changing members(9) further comprises a panel bent at a direction changing portion, the changing members(9) arranged to have a regular spacing at a profile cut portion parallel to the axis of the air flow path, the changing members(9) having a center piece for determining a boundary of each pocket(11).
Patent KR-20000012453-A (KR)
Inventor: KIM GI SOO
IPC: G06Q50/10
Filed: 1999-12-06
Abstract: PURPOSE: A perpetual calendar calculator is provided to easily search to a perpetual calendar anybody. CONSTITUTION: The calculator comprises a firm ware, a central processing unit, a memory, and an input/output peripheral device. A display is constituted a liquid crystal display with high resolution. The calculator fix standard based on a solar calendar and a lunar calendar. The perpetual calendar calculator displays selected one of the solar calendar, a lunar calendar, a Buddha Era, an Anno Domini(A.D), or a day of the week when the perpetual calendar calculator is not used. The perpetual calendar calculator calculates a Four Pillars and Eight characters in response to inputted a date and displays the Four Pillars and Eight characters.
Patent KR-20010055828-A (KR)
Inventor: AHN IL SEONG
IPC: H04L12/20
Filed: 1999-12-13
Abstract: PURPOSE: A very high-speed digital subscriber line having a function of automatically detecting an input signal is provided to reduce the number of elements and the size of modules necessary for a very high-speed digital subscriber line interface module. CONSTITUTION: A reference clock counter(610) counts reference clocks used in a very high-speed digital subscriber line interface module. A plurality of input signal counters(620,630) receive a plurality of input signals having different transfer rate for counting the input signals respectively. A clock selection unit(640) generates a clock selection signal for receiving the input signal corresponding to the input signal counter if the reference clock counter achieves the fixed value. A clock supply unit supplies a clock indicated by the clock selection signal to a clock for receiving the input signal.
Patent KR-20010056027-A (KR)
Inventor: LEE HYUN KI
IPC: H01H43/00
Filed: 1999-12-14
Abstract: PURPOSE: A time control apparatus is provided to prevent the chattering or an erosion of the contact point by using the ball embedded switch. CONSTITUTION: The time control apparatus comprises an external case having six independent spaces to display the six setting times(1,2,3,4,5,6), an internal case(20) having six contact point grooves(h1,h2,h3,h4,h5,h6) placed on the opposite side to each corresponding setting time, a ball(25) for generating time control signal, a microcomputer(30) for generating the time alarm signal when the time reaches the user defined setting time by receiving the time control signal, a buzzer(B) for generating the audible signal when the time alarm signal is transmitted, and a main switch(35) for stopping the buzzer operation and resetting the time measurement. Both internal sides of each groove are coated by conductive material to provide the electrical connection, and the ball provides an electrical connection by contacting these sides.
Patent KR-20010057256-A (KR)
Inventor: HAN DONG HUI
IPC: H01L27/04
Filed: 1999-12-21
Abstract: PURPOSE: A structure of fuse unit of semiconductor apparatus is provided to progress smoothly a cutting operation of a fuse electrode unit by forming on a fuse unit an SOG(Spin On Glass) layer which includes an interlayer dielectric. CONSTITUTION: A fuse electrode line is formed on a substrate(200). A dielectric layer covers all the substrate including the fuse electrode line. A fuse guardring is located on a peripheral unit of the fuse electrode unit and has a structures in which a first interlayer dielectric layer(24), a second interlayer dielectric layer(25), a metal layer(M,M) and a third interlayer dielectric(26) are sequentially stacked. The first interlayer dielectric(24) and the second interlayer dielectric are sequentially formed on TEOS(Tetra-Ethyl-Ortho-Silicate) layer, SOG(Spin On Glass) layer, and TEOS(Tetra-Ethyl-Ortho-Silicate) layer.
Patent KR-20010064386-A (KR)
Title: Lead frame for semiconductor package
Inventor: KIM SANG JUN
IPC: H01L23/495
Filed: 1999-12-29
Abstract: PURPOSE: A lead frame for a semiconductor package is provided to prevent such as a temporary stop caused by jamming, by forming a concave groove in a side rail of each unit frame along a location corresponding to a runner of a molding die so that a burr formed in the side rail is formed in the concave groove of the side rail and is not easily detached from a lead frame. CONSTITUTION: Leads(120) include inner leads(122) corresponding to bonding pads of a semiconductor chip and outer leads(124) formed in the inner leads as one body with the inner leads. The outer leads are connected to a pair of side rails(130). Unit frames including the leads and the pair of side rails are consecutively disposed in a strip type lead frame(200). A concave groove(136) per a unit frame is formed on a surface of the side rails.
Patent KR-20010059831-A (KR)
Inventor: LEE BYEONG RIM
IPC: B62D3/02
Filed: 1999-12-30
Abstract: PURPOSE: A steering column mounting structure reduces the deformation of a car room in collision and blocks vibration and noise transmitted from an engine room on the way thereof. CONSTITUTION: A steering column mounting structure comprises a first mounting bracket(24), a second mounting bracket(34). The first mounting bracket(24) is integrally formed with multiple through holes(24a, 24b), an aperture(24c) and a cut portion(24d). The second mounting bracket(34) is integrally formed with multiple through holes(34a), multiple asperities(34b), an aperture(34c), a cut portion(34d) and a receiving groove(34e). The second mounting bracket(34) received in the first mounting bracket(24) and connected with an asperity connected to a steering column(10) supports the steering column(10). The steering column is firmly supported on a dash panel(12) so as to reduce the deformation of a car room in collision.
Patent KR-20000068326-A (KR)
IPC: A61M15/00
Filed: 1997-08-14
Abstract: A method and device are disclosed for metering a predetermined amount of a particulate substance in a reliable and exact manner. The claimed invention avoids crushing or packing the material to be metered, and can be utilized with fine particulate substances with poor flow properties such as agglomerates as well as with coarser granulates. The substance to be metered is gravity-fed by a tumbling reservoir and inlet through an unbroken and uninterrupted inflow path which comprises two parts, one which is coaxial with the rotational axis, and a second which is inclined relative to the rotational axis. After passage through the inflow path, the substance enters the metering chamber which accurately and uniformly measures the desired quantity of substance, which then exits through the outflow path. The design of the device prevents inaccurate metering through overfilling or premature emptying of the metering chamber.
Patent KR-20000053317-A (KR)
Title: Process for feeding particulate material to a fluidized bed reactor
Inventor: WANG DUAN FAN
IPC: B01J8/24
Filed: 1997-12-03
Abstract: PURPOSE: A process and apparatus for feeding powders such as fine, cohesive, or powdery particulate materials from a low pressure system to a high pressure system, are provided. CONSTITUTION: A process for feeding a particulate material from a low pressure system to a high pressure system comprises: (i) introducing the particulate material to one or more pressurizing vessels wherein each of the pressurizing vessels has a bottom hopper opening to vessel diameter ratio equal to or larger than 0.2:1; (ii) pressurizing the particulate material in one or more of the pressurizing vessels to a pressure equal to or greater than that of the high pressure system with a pressurization gas introduced from above the top surface of the particulate material to form a compressed mass of particulate material; and (iii) introducing the compressed mass of particulate material from one or more of the pressurizing vessels into the high pressure system.