baber/WOPTO huggingface dataset:
Patent KR-20010008520-A (KR)
Inventor: SONG SEONG HWI
IPC: G11C11/409
Filed: 1999-07-01
Abstract: PURPOSE: A counter circuit is provided to sufficiently secure margin for a data access time in a semiconductor memory device operating at high speed CONSTITUTION: The device includes a pass gate signal generating portion(10), the first through third latch portions(110,130,150), the first through third pre-fetch signal generating portions(120,140,160). The pass gate signal generating portion mixes a read line signal and a read signal and generates a pass gate signal. The first through third latch portion are synchronized by the pass gate signal and latch each of signals generated in the former among first through third pre-fetch signals. The first pre-fetch signal generating portion mixes the read signal and the output signal of the first latch portion and generates the first pre-fetch signal. The second pre-fetch signal generating portion logically mixes the read signal, the delayed signal and the output signal of the second latch portion and generates the second pre-fetch signal. The third pre-fetch signal generating portion logically mixes the read signal, the delayed signal and the output signal of the third latch portion and generates the third pre-fetch signal.
Patent KR-20010010264-A (KR)
Inventor: PARK SANG WOO
IPC: F01L13/00
Filed: 1999-07-16
Abstract: PURPOSE: A method is provided to achieve an improved output of torque and fuel efficiency while decreasing noxious gas emission. CONSTITUTION: A cam shaft sprocket of an automobile engine is provided with a device having a structure similar to that of an automatic timer of an injection pump, so that the cam shaft has a phase difference. During the operation at a low speed mode, the suction timing is controlled to be delayed while the suction is performed before the top dead center during the operation at a high speed mode, thereby improving suction efficiency. The suction timing is delayed during the low speed mode so as to obtain a high power output, while the suction timing is advanced during the high speed mode so as to obtain a high power output. The same is applied to the exhaust timing.
Patent KR-20010010703-A (KR)
Inventor: CHOI CHEOL WON
IPC: B01D46/00
Filed: 1999-07-22
Abstract: PURPOSE: Provided is an air purifier which has a shower system to remove a non-washable hydrocarbons. According to this system, the purification efficiency of an air purifier increases and, in addition, the life of the system expected to be extended. CONSTITUTION: The air purifier comprises the following parts: multiple filters (2) constructed in the housing (1); water supplier tube (21); the first and second water injection nozzle (14, 23); the first and second pump (13, 22).
Patent KR-20010011065-A (KR)
Inventor: HUH JU YEONG
IPC: G11B15/02
Filed: 1999-07-24
Abstract: PURPOSE: A method for setting reservation with a menu window is provided to display necessary reservation condition items and conditions for reservation on a monitor through a menu window and to input necessary conditions for reservation selectively with the menu window. CONSTITUTION: A menu window is displayed on a monitor to display each reservation condition item necessary for setting reservation when a user requires a reservation mode. Each selecting screen is displayed per reservation condition items to show the conditions selected from the reservation condition items displayed on the menu window. The user selects one of the conditions on each selecting screen. Therefore, the user saves the conditions necessary for reservation corresponding to each reservation condition items.
Patent KR-20010017837-A (KR)
Inventor: YOON SANG JIN
IPC: F25B39/02
Filed: 1999-08-11
Abstract: PURPOSE: An evaporator is provided to improve the evaporating efficiency and to compact an absorption freezer by changing a refrigerant pump for evaporator. CONSTITUTION: An ultrasonic vibrator(22) is installed inside an evaporator(11). Smaller corpuscles of water are obtained by injecting water into the evaporator(11) with vibration of the ultrasonic vibrator. In feeding current from a controller to the vibrator, the vibrator changes the electric energy to force of wave energy. The corpuscles of water are generated by raising a water pillar with the force. The corpuscles are injected by floating to a space inside the evaporator. The water absorbs heat from a heat pipe. Thereby, the refrigerating efficiency by an evaporating latent heat is maximized.
Patent KR-20010018331-A (KR)
Inventor: BAE TAE SEONG
IPC: A61L27/00
Filed: 1999-08-18
Abstract: PURPOSE: Provided is a method for granting bioactivity to implant in vivo by alkali treatment, to shorten recovery period after surgical operation and to induce cohesion between an original cell and an implanted cell by forming alkali titanate on the surface of titanium, depositing the product in body fluids similar to real body fluids, and finally forming apatite on the surface. CONSTITUTION: Alkali titanate is formed on the surface of titanium and titanium alloy for granting bioactivity to implant by producing 1.0-10.0M of NaOH and KOH and digesting at 40-80deg.C for 12-24hours. The implant formed with alkali titanate on the surface is kept at a heat-rise rate of 5-10deg.C/min at 500-700deg.C for 1-2hours, followed by furnace-cooling for strengthening the combination of the vapor-deposited layer with titanium. The implant is sterilized and deposited in similar body fluids for 7-30days to form apatite on the surface.
Patent KR-20010018403-A (KR)
Title: Backlight unit
Inventor: KIM JE HONG
IPC: G02B6/00
Filed: 1999-08-19
Abstract: PURPOSE: A backlight unit is provided to minimize the pattern of light guide panel, a wall projection and the bright line of a light incident part. CONSTITUTION: A light guide panel(34) has a corn pattern(34a) to guide the beam via a light incident part(50) uniformly. The interval of the corn pattern(34a) is densely formed according as the corn pattern(34a) becomes distant, so as to guide the beam uniformly. The size of the corn pattern(34a) is in the range of 100 to 500 micrometers and the height of the corn pattern(34a) is in the range of 50 to 900 micrometers. A vertical angle(theta prime) is in the range of 30 to 120 degrees. A prism sheet is used as an optical path converter(36). A diffusion sheet(38) diffuses the beam in the whole region of a liquid crystal panel. A backlight unit uses one of prism sheet and one of diffusion sheet(38) because of the corn pattern(34a) of the light guide panel(34).
Patent KR-20010026513-A (KR)
Inventor: HUR JANG
IPC: A44C25/00
Filed: 1999-09-07
Abstract: PURPOSE: A structure of a bead is provided which facilitates its connection to make a beads accessory by increasing the number of the connecting holes and making the connecting bands across inside the bead and which fixes the bead to show an originally desired pattern by preventing the bead from rotating. CONSTITUTION: A structure of a bead for making bead accessory comprises characteristically more than 2-4 connecting holes punctured on the bead(21, 22, 23, 24), in particular those two connection holes(21, 24) being for a first connecting band(25), and other two connection holes(22, 23) being for a second connecting band(26), wherein the first connecting band and the second connecting band are crossing each other inside the bead. By using the bead, rotation of the bead, which is attached on the cloth or other beads, can keep the desired direction of pattern formed on the bead.
Patent KR-20000023216-A (KR)
Inventor: AFRIAIJABEL
IPC: A61K8/00
Filed: 1999-09-16
Abstract: PURPOSE: A novel composition containing a silicon rubber is provided which is useful for a beauty, a skin science and/or a veterinary science by stabilizing an ascorbic acid. CONSTITUTION: The novel composition, represented as formula 1, containing the silicon rubber without additional groups in a free state is an emulsion type of the local composition which contains one of the ascorbic acid, its ester or its salt, the silicon rubber and an emulsifier, and pH of the novel composition is adjusted to 4-7. Because of its stability and a monotonous property to the skin, the novel composition can be useful for the beauty, the skin science and/or the veterinary science. In the formula 1, R2 is -CH3, -OH, and/or C6H5, R3 is -CH3, -OH, and/or -OSi(CH3)3, X is an integral and/or 0, and Y is an integral.(X and/or Y is ranging from 100,000 to 1,500,000n in mean molecular weight.
Patent KR-20010035874-A (KR)
Title: Liquid crystal display module and liquid crystal display device using the same
Inventor: LEE SANG DEOK
IPC: G09F9/00
Filed: 1999-10-04
Abstract: PURPOSE: A liquid crystal display module and a liquid crystal display device using the module are provided, which can make the liquid crystal display module fixed into a case easily and separated from the case without difficulty. CONSTITUTION: The device for displaying liquid crystal using the liquid crystal display module is characterized by being comprised of: an opened part formed at a chassis(600); and a projection hooked to the opened part formed at a rear case(300) or bracket attached to the rear case(300).
Patent KR-20010036001-A (KR)
Title: Symbol timing recovery apparatus
Inventor: OK SANG SU
IPC: H04N7/015
Filed: 1999-10-05
Abstract: PURPOSE: A symbol timing recovery apparatus is provided to cope with the case that a symbol value is multi level and be resistant to the noise by using a symbol estimated value passing through symbol judging units. CONSTITUTION: An analog to digital converter(10) receives the output of an access filter obtained in a front end of a television receiver. A DC remover(100) removes pilot component equally added to each symbol value. A delayer(20) delays the output of the DC remover as much as 1-tap for outputting. A delayer(30) delays the output of the delayer(20) as much as 1-tap. A symbol judging unit(110) converts the output of the delayer(30) into a symbol estimated value. A symbol judging unit(120) converts the output of the analog to digital converter(10) into a symbol estimated value. An adder(40) obtains the difference between each symbol estimated value of the symbol judging units(110,120). A multiplier(50) obtains timing error information by multiplying the difference by the output of the delayer(20). A decimeter(60) extracts the output of the multiplier(50) outputted every sample period at ratio of one to two. A low pass filter(70) low filters the output of the decimeter. A voltage control oscillator(80) outputs a sampling clock to the analog to digital converter by a signal outputted through the low pass filter(70).
Patent KR-20010036065-A (KR)
Inventor: CHOI TAE YONG
IPC: G06F13/40
Filed: 1999-10-05
Abstract: PURPOSE: A bus system structure capable of preventing a locking is provided to prevent a locking by finding an error device using a switching controller in case that the error device is generated, and by separating the error device from a SCL and a SDA bus line. CONSTITUTION: A switching line connected with a switch controller(18) is connected to a switching transistor(20) between an input buffer(18) connected to a SCL and a SDA line and an output transistor(19). The switching controller(18) always monitors the SCL and the SDA line, and makes a device which generates an error separated from a bus system. The switching controller(18) generates a bus stop signal or a bus restart signal after finding the error device, and can stop a bus line operation.
Patent KR-20010036369-A (KR)
Inventor: KIM YEONG IL
IPC: H04L12/24
Filed: 1999-10-08
Abstract: PURPOSE: An urgent recovery apparatus of a digital data input/output processing system is provided to operate a backup system by using a DDC(Digital Data Converter) directly connected to a digital data equipment, when an error is generated in a system. CONSTITUTION: A master DDC(3002) is connected to a control system on line, and processes an input signal of a digital data equipment(3004) to transmit the processed input signal to an SCC(Supervisory Control Computer,3001). The master DCC(3002) controls the digital data equipment(3004) according to a direction of the SCC(3001). A slave DDC(3003) monitors whether the master DDC(3002) is abnormal, and inputs a final output signal of the master DDC(3002) at regular periods, when the master DDC(3002) is normal. If the master DDC(3002) is abnormal, the slave DDC(3003) is connected to the control system on line, and performs a function of the master DDC(3002) on behalf of the master DDC(3002) by using a stored output signal. Monitoring communication lines(3007,3008) are connected to digital input/output ports(3005,3006) of the master DDC(3002) and digital input/output ports(3006,3005) of the slave DDC(3003) on the cross. The monitoring communication lines(3007,3008) exchange monitoring signals and data.
Patent KR-20010036418-A (KR)
Title: Cleaning system of solvent for dry cleaning
Inventor: SAKAGUCHI MASAKIO
IPC: D06F43/08
Filed: 1999-10-08
Abstract: PURPOSE: An apparatus for cleaning a solvent capable of removing waste material such as fatty acid, protein or the like by the action of ceramic or a far-infra red rays irradiating material is provided, which makes it possible to purify a used solvent and can suppress reverse contamination and generation of a bad smell, skin disease and fungus. CONSTITUTION: This apparatus comprises: a body; a first partition plate constructed in the body and formed by a plurality of small holes; a second partition plate constructed at the lower part of the fist partition plate; a third partition plate constructed at the lower part of the second partition plate; a liquid pump mounted on the body; a suction pipe connected to the suction side of the liquid pump; a delivery pipe connected to the discharge side of the liquid pump; and a solvent spray part constructed at the tip of the delivery pipe, wherein activated carbon, deoxidizer and dehydrating agent are arranged on the second partition plate and ceramic or a far-infra red rays irradiating material is arranged on the third partition plate.
Patent KR-20010036801-A (KR)
Inventor: CHOI JAE GEUN
IPC: H01M10/42
Filed: 1999-10-12
Abstract: PURPOSE: A discharge device of lithium ion cell is provided which discharges a constant electric current by setting up a discharge electric current and prevents cell damage by automatically cutting off the electric current when a terminal voltage of the cell reaches the cutoff voltage. CONSTITUTION: The device for lithium ion discharge comprises: a voltage detection part(11); a cut off voltage part(19); a current detection part(13); a temperature detection part(12); a discharge current setup part(16); a current control part(14); a central control part(17); a lithium ion cell protection part(18).
Patent KR-20000029024-A (KR)
Inventor: BIRD JEFRY DEBIN
IPC: G11C16/04
Filed: 1999-10-13
Abstract: PURPOSE: A process to change electric charges on the floating gate of multiple stacked memory devices in NOR array is provided for a process that programs and erases the stacked gate devices in the NOR array, and that verifies the electric charges on the float gate of individual device in the NOR array when the device is programmed or erased. CONSTITUTION: A NOR array(100) comprises a couple of columns(110,120) and a couple of rows(130,140). Each of the columns(110,120) has each of the associated bit lines(150,160) respectively. Each of the rows(130,140) has each of the associated word lines(170,180). Devices in the array(100) have individual codes(181-184). The drains of the individual devices(181-184) are connected to the bit line for specific devices. The gates of the individual devices(181-184) are connected to the drain lines for specific devices. The devices(181-184) comprise common VB and VS.
Patent KR-20010037704-A (KR)
Inventor: JUNG HONG KI
IPC: B60B33/00
Filed: 1999-10-19
Abstract: PURPOSE: A caster has a foreign matter preventing member to help a wheel roll smooth to prevent partial side wear and comprises a supporting beam and a double wheel to bear heavy load. CONSTITUTION: A central shaft(11) is formed on the middle of the upper part of a lower part supporting board(10). An upper part supporting member(20) is engaged with the central shaft(11) rotatable. An upper part supporting beam(14) is formed on a certain location in the lower part of the lower part supporting board(10). Engaging brackets(15) are formed on both sides of the lower part supporting board(10) to be engaged with a wheel supporting board movement preventing piece(16) on one side. A lower part supporting beam(32) is installed to a wheel supporting board(30) so as to be identical with the upper part supporting beam(14). The wheel supporting board(30) has one side on which an engaging hole(33) is formed and the other side on which a wheel engaging board(34) is formed. A wheel engaging long groove(35) is formed on the middle of the wheel engaging board(34). The rotatory shaft supporting board(36) is installed to the both sides of the wheel engaging board(34) by a foreign matter infiltration preventing bolt(37) and a nut(38). A bolt hole(34a) is formed on the corner of the wheel engaging board(34) to be engaged with the foreign matter infiltration preventing bolt(37). A wheel(40) engaged with the wheel engaging long groove(35) is composed to be double to bear heavy load. A foreign matter infiltration preventing pipe(44) is engaged between wheels(42).
Patent KR-20010037830-A (KR)
Inventor: CHA SEONG GWAN
IPC: C12N1/20
Filed: 1999-10-20
Abstract: PURPOSE: A Bifidobacterium strain and a method for producing the rice and apple peels fermented products using the same are provided, thereby the fermentation time can be decreased and the products have the activity of amylase and immunopotentiation. CONSTITUTION: The Bifidobacterium longum (KFCC 11102) having the high amylase activity and immunopotentiation is isolated from the Korean adult and fetal feces by separating Bifidobacteria from the Korean adult and fetal feces; incubating the separated Bifidobacteria on a solid medium containing starch; separating Bifidobacteria having the high amylase activity; incubating the separated Bifidobacteria in a liquid medium; and finally isolating one Bifidobacterium strain having the high amylase activity and immunopotentiation. The rice and apple peels fermented products are produced by adding Bifidobacterium longum (KFCC 11102) into a mixture containing 1% of saccharificated rices, 0.5% of soybean protein, and 10% of apple peels and fermenting them.
Patent KR-20010039255-A (KR)
Inventor: CHOI SEUNG BONG
IPC: H01L21/306
Filed: 1999-10-29
Abstract: PURPOSE: A method for processing etching residues of a semiconductor device is provided to prevent the thickness of an oxide layer of the semiconductor device from being changed by a non-volatile material, and to prevent a sidewall inside a chamber or semiconductor equipment from being corroded by by-product. CONSTITUTION: A wafer having a layer to pattern is installed in an etching chamber. The layer on the wafer is etched. The wafer is ejected from the chamber. SF6 gas together with etching gas is injected to form plasma to change a non-volatile material inside the chamber to a volatile material. Remaining gas inside the chamber is exhausted.
Patent KR-20010045274-A (KR)
Inventor: JUN BEOM JIN
IPC: H01L21/3205
Filed: 1999-11-04
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form a pure tungsten word line, by etching a barrier conductive layer by gas having etch selectivity regarding a gate insulating layer and guaranteeing an etch rate. CONSTITUTION: A gate insulating layer(12), a barrier conductive layer, a conductive layer and a hard mask layer(15) are formed on a substrate(11) in a process for forming a word line. The hard mask layer and the conductive layer are selectively etched to be left only on a portion for the word line. The barrier conductive layer is etched by using the hard mask layer and the conductive layer as a mask, wherein gas having etching selectivity regarding the gate insulating layer is used.
Patent KR-20010045772-A (KR)
Inventor: LEE JEONG HYEON
IPC: H05K7/20
Filed: 1999-11-08
Abstract: PURPOSE: A cooling apparatus adopting capillary pumped loop(CPL) is provided to reduce size and improved cooling efficiency, while allowing the apparatus to operate without utilizing a power applied from an external source. CONSTITUTION: An apparatus(12) comprises a lower plate having a loop style groove formed at the upper surface of the lower plate; an upper plate coupled to the upper surface of the lower plate so as to close the groove, and which supplies a working fluid flow passage; an evaporator unit(125) arranged at the working fluid flow passage and which has a plurality of evaporation fins(125a) arranged integrally onto the upper or lower plate; and a condenser unit(124) spaced apart from the evaporator unit, and which has a plurality of condensing fins(124a) arranged integrally onto the upper or lower plate.
Patent KR-20000035327-A (KR)
Inventor: GAGEYAMA HIROSHI
IPC: G02F1/133
Filed: 1999-11-09
Abstract: PURPOSE: A liquid crystal display device is provided to have a digital interface by realizing a circuit configuration of making a threshold voltage of a thin film transistor not affect a voltage accuracy, and to reduce the number of drain driver elements. CONSTITUTION: A liquid crystal display device comprises a drain driver which consists of a first circuit(CC1) and a second circuit(CC2). The first circuit(CC1) comprises an analog signal bus(VR0-VR3), an analog signal input part(8) and a plurality of analog multiplexers(MP1). The second circuit(CC2) comprises a pulse signal bus(TP0-TP3), a pulse signal input part(9), a plurality of multiplexers(MP2), and a plurality of analog switches(ASW). The analog multiplexer(MP1), the multiplexer(MP2) and the analog switch(ASW) is configured so as to correspond to each data line(DL). Image data of m bits stored in a memory(7) divided into j upper bits and k lower bits. The j upper bits are used as select signals of the analog multiplexer(MP1), and the k upper bits are used as select signals of the multiplexer(MP2). The analog multiplexers(MP1) are connected to the analog signal bus(VR0-VR3), and the multiplexer(MP2) are connected to the pulse signal bus(TP0-TP3).
Patent KR-20010047062-A (KR)
Inventor: JANG U SEONG
IPC: F24F13/00
Filed: 1999-11-17
Abstract: PURPOSE: A curtain apparatus for integrated type air conditioner is provided to allow the curtain apparatus to be easily and conveniently installed by arranging both slide rails being interlocked to each other to move at the same time. CONSTITUTION: A curtain apparatus comprises a guide rail(20) having a penetrating hole formed at axial direction; a slide rail(40) having a gear formed at the portion to be inserted into the guide rail; and a pinion gear(30) engaged with the gears of right and left slide rails, and which has a center supported to be rotatable at the guide rail. A bush(31) is inserted into the center of the pinion gear, and a penetrating bolt(32) is inserted into the bush and penetrates through the guide rail. Since the curtain installed at the left slide rail moves in the direction opposite to the curtain installed at the right slide rail, both slide rails and curtains spread in the same width. Thus, an outer case of the air conditioner is always maintained at the central position.
Patent KR-20000012358-A (KR)
Inventor: KIM IN BAE
IPC: B65G17/36
Filed: 1999-11-30
Abstract: PURPOSE: An inner bucket conveyor system is provided to be able to perform the 100% of transmission ability for various kinds of freights without a shock. CONSTITUTION: The inner bucket conveyer system(100) is composed of:a frame(10); a driving source(20) installed on the upper part of the frame; a supplying unit(32) for supplying the freight to the inner part; a drum assembly body(30) installed on the lower part of the frame; a head pulley(40) formed with a discharging unit(42) and installed on the upper part of the frame; a transmission member installed with plural buckets inside the endless track for transmitting the freight in the drum assembly body to the discharging unit of the head pulley.