baber/WOPTO huggingface dataset:
Patent KR-20010017826-A (KR)
Inventor: KA UI SEOP
IPC: G11B19/06
Filed: 1999-08-14
Abstract: PURPOSE: Measuring device and method for unbalance of a disk are provided to reduce measuring time while preventing waste of a measuring set by detecting RPM(revolution per minute) of the disk without using a photo-sensor. CONSTITUTION: An HAD(head disk assembly) is located on upper surface of a jig at upper portion of an oscillation pulse generator(40) for a main computer(70) to drive a spindle motor. The jig is oscillated toward force of disk unbalance while rotating the spindle motor. Then, the oscillation pulse generator detects oscillation of the jig for generating oscillation pulse thereof. The pulse is converted into digital in an ADC(analog digital converter)(50) for being inputted to a disk unbalance measurer(60). The measurer FFT operates the digital oscillation pulse to detect periodical RRO element and RPM of the spindle motor. Then, the measurer transfers the RPM to the main computer. Pass/fail is decided by force(F) from the measurer being within/out of a reference value.
Patent KR-20010019859-A (KR)
Inventor: CHO NAM BU
IPC: B41J2/17
Filed: 1999-08-31
Abstract: PURPOSE: An ink cartridge and a sealing device thereof are provided to stably and safely fuse a film on an ink cartridge for the film not to be separated from the ink cartridge even when outer atmospheric pressure condition is changed in the process of conveying or maintaining, by temporarily adhering a part of a film on a top surface of a lid of the ink cartridge and then carrying out vacuum-fusing simply. CONSTITUTION: A device for sealing an ink cartridge includes a main body(100) having a rectangular base(110) of which top surface is flat, an operation pallet(200) mounted in the center on the base for reciprocating horizontally by a cylinder(120) and formed with seating parts(210) having fixing elements(212) and grooves(211) of a predetermined depth to secure an ink cartridge at both sides on the base, a vacuum fusing element(300) mounted on a bottom surface of a movable pallet(310) to be lifted or lowered along standing bars(130) together with the movable pallet for vacuum-fusing a film on the ink cartridge, the movable pallet being mounted below a fixed pallet(150) and connected to a cylinder(140) of the fixed pallet horizontally mounted at upper parts of the plurality of standing bars for lifting or lowering the vacuum fusing element, and a temporary adhering element(400) provided at both sides of the vacuum fusing element for temporarily adhering a part of the film to the ink cartridge.
Patent KR-20010026099-A (KR)
Inventor: KIM JONG HAK
IPC: H04M3/42
Filed: 1999-09-03
Abstract: PURPOSE: A recorded announcement message broadcasting and distributing method of a mobile communication switching system is provided to effectively manage a time slot resource and prevent an announcement broadcasting congestion state by allocating only a single time slot by making a batch of a plurality of subscribers requesting for the same recorded announcement message transmission for a fixed period and simultaneously transmitting the recorded announcement. CONSTITUTION: It is checked whether a recorded announcement message transmission request is received(ST11). Subscribers for listening to the recorded announcement message are linked by recorded announcement messages to be transmitted for a fixed period(ST12). It is checked whether a fixed period has elapsed(ST13). The recorded announcement messages to which the plurality subscriber are linked are linked by time slots(ST14). A uni-directional space switch and a time switch connection are requested, and when a space switch and a tie switch connection report is received, an access switching processor(ASP) requests a global service processor(GSP) to transmit the recorded announcement message(ST15). When the recorded announcement message transmission report is transmitted from the GSP, a space switch channel value is given to the ASP for transmitting the recorded announcement message. Then, the ASP connects a time switch of the subscribers(ST16). Then, a recorded announcement message starts to be reproduced(ST17). Then, the GSP reports to the ASP that the recorded announcement message has been transmitted to the corresponding subscribers(ST18).
Patent KR-20010026537-A (KR)
Inventor: CHO HE RAN
IPC: A23L19/20
Filed: 1999-09-07
Abstract: PURPOSE: Provided is a method for manufacturing radish pickle which has improved taste and flavor as well as other nutrients useful for a human body. CONSTITUTION: A method for manufacturing pickled radish having better taste and flavor is comprised of the next steps: i) obtaining radishes from a field, followed by selecting and washing good-quality radishes; ii) pickling the washed radishes in salt water of proper salinity for 3-4 months; iii) eliminating salt from the pickled radishes in fresh water for 24 hours and washing; iv) chopping the washed radishes into a proper size; and v) mixing 99.85wt% of chopped radishes, 0.05wt% of ginseng extract, 0.02wt% of salt roasted in bamboo, 0.03wt% of potassium sorbate, 0.02wt% of glacial acetic acid, 0.02wt% of sodium citrate, and 0.01wt% of glutamic acid in fresh water for about 24 hours to let additives permeate into the chopped radishes.
Patent KR-20000023002-A (KR)
Title: An electric fan
Inventor: INAZUMI HIDEYOSHI
IPC: F04D29/38
Filed: 1999-09-09
Abstract: PURPOSE: An electric fan is provided to easily check a state of rotating of a fan with a simple structure. CONSTITUTION: An electric fan(6) is composed of: a boss(9) having an insertion hole(8) where a rotation axis of a motor is inserted, fan blades(10) established in a radial shape from an outer circumference of the boss(9). At a front side of the fan blade(10), a finely wrinkled face(A) is formed over the center from a base of the fan blade(10) concentrically with the boss(9). A finely wrinkled face(A) is formed by a finely wrinkled process. The finely wrinkled face(A) of a transparent fan(6) is seen as an opaque glass form by adjusting a winding of light by the fine wrinkles(A). Also, although the finely wrinkled face(A) and the finely wrinkled face(B) are formed at the front side of the fan blade(10), the finely wrinkled face(A) and the finely wrinkled face(B) is seen even when viewing the fan(6) from the other side because the fan(6) is made of transparent resin. Therefore, the state of stopping the fan(6) and the state of rotating of the fan(6) easily is differentiated.
Patent KR-20010035736-A (KR)
Inventor: BYEON DAE SUK
IPC: B65D17/34
Filed: 1999-10-01
Abstract: PURPOSE: A can end easy-open structure for a lift-up type can having a tap is provided to secure a sufficient space of about 4-8mm between a tap and a top surface of a can to insert a finger to open the tap, thereby easily opening the can without using any additional tool for widening the space between the tap and the top surface. CONSTITUTION: A can end easy-open structure includes a can surface part(11) forming a circular panel at the top part of the can and having a latent tear panel(50) defined by a closed curve engraved around a periphery and a tap fixing part(30) formed around the end of the closed curve, and a tap(20) fixed by the tap fixing part and having a handle part(10) at a side with respect to the tap fixing part and an end area(40) at the other side to overlap the tear panel partially with a predetermined distance from the tear panel.
Patent KR-20010035982-A (KR)
Inventor: KIM TAE JEONG
IPC: H01L21/683
Filed: 1999-10-05
Abstract: PURPOSE: A susceptor system for semiconductor manufacturing equipment is provided to prevent depositing errors in a deposition process by using an N2 gas supplied through an N2 supply line. CONSTITUTION: A susceptor system comprises a heater, a susceptor(10), a vacuum supply line(18), and an N2 supply line. The heater transfers the heat to a wafer. The susceptor(10) is arranged on the heater. The vacuum line is formed with a vacuum hole(12), a plurality of vacuum ring(14), and a connection groove(16). The N2 supply line is formed with an N2 supply ring(22) and an N2 supply hole. The vacuum hole(12) is formed within the susceptor(10) and penetrates a center portion of the susceptor(10). The vacuum rings(14) are arranged on a concentric circle of the vacuum hole(12). The connection groove(16) connects the vacuum hole(12) with the vacuum ring(14). The N2 supply ring line is formed at an outer portion of the vacuum supply line within the susceptor(10). The N2 supply hole is formed within the susceptor(10) and penetrates the center portion of the susceptor(10).
Patent KR-20010038722-A (KR)
Title: Plate type sonic motor
Inventor: JUNG JAE HUN
IPC: H02N2/10
Filed: 1999-10-27
Abstract: PURPOSE: A planar type ultrasonic motor is provided to improve the efficiency of the planar type ultrasonic motor by forming a catching jaw in a resilient body and preventing the absorption of the vibration by a binding material. CONSTITUTION: The planar type ultrasonic motor comprises a planar shaped fixing vibrator(10) to which a resilient body(11) and a piezoelectric body(12) are attached, and a rotating body(13) to which a frictional material(20) is attached. The rotating body(13) has a cylindrical shape which can be rotated about a rotary shaft. The outer peripheral surface of the rotating body(13) makes contact with one side surface of the resilient body(11). The frictional material(20) is attached to the outer peripheral surface of the rotating body(13), and maintains the frictional force when the fixing vibrator(10) makes contact with the rotating body(11).
Patent KR-20010038837-A (KR)
Inventor: HWANG SUN MOON
IPC: B29C43/38
Filed: 1999-10-27
Abstract: PURPOSE: A trimming work method lets high quality rubber seals with burrs on the periphery and inner circumference thereof of even length manufactured to prevent lubricant from leaking from a bearing or foreign matters from flowing in. CONSTITUTION: Rubber seal material(8) is placed and fixed on a lower form metal mold. A trimming punch pushes down burrs(4) on the inner circumference and the periphery of the rubber seal to trim while the rubber seal part of the rubber seal material(8) is fixed. Every rubber seal of the material rubber board passed hydraulic press process has a trimming line(5) intrusive by a V-shaped protrusion of a press metal mold to help the trimming.
Patent KR-20010046075-A (KR)
Inventor: EOM GWANG NO
IPC: F04C18/02
Filed: 1999-11-10
Abstract: PURPOSE: A compression chamber sealing structure for scroll compressor is provided to prevent deterioration of cooling capacity of the compressor and temperature rise of the discharged gas caused by melting of the tip seal. CONSTITUTION: A structure comprises a fixed scroll(53) having an involute wrap(53a); a swirling scroll(55) having a wrap(55a) to be engaged with the wrap of the fixed scroll so as to form a plurality of compression chambers, and which is coupled to the fixed scroll; a rotation shaft(51) which an upper eccentric portion(51a) of which is coupled to the lower portion of the swirling scroll so as to allow the swirling scroll to perform a swirling motion; and a slide bush(57) arranged to the rotation shaft in such a manner as to move in vertical direction by the rotational force of the rotation shaft, and which pushes upward the swirling scroll to allow the swirling scroll to tightly contact the fixed scroll upon rotation of the rotation shaft, so as to seal the compression chamber.
Patent KR-20000035591-A (KR)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/32
Filed: 1999-11-19
Abstract: PURPOSE: An air conditioner is provided which most of components are contained in a space in the ceiling, and only a front panel portion is disposed on the ceiling surface and is a so-called ceiling recessed type which can be installed so that the appearance of the front panel portion is good even if the height space in the ceiling is limited. CONSTITUTION: In a ceiling recessed type air conditioner including a case body hung from a ceiling slab via hanging bolts and a panel base mounted on the lower face side of the case body, a decorative frame can be selectively installed at different height positions on the side wall of the panel base via installation position changing elements. Thereby, even when the height space in the ceiling in which the case body is installed is limited and a part of the case body projects from the ceiling surface, a front panel portion can be installed with good appearance
Patent KR-20010047730-A (KR)
Inventor: PARK CHANG HYEOK
IPC: H01M50/529
Filed: 1999-11-23
Abstract: PURPOSE: A multi-post battery is provided, which supplies two voltages with one battery and is thus efficient for cost and space. And a power supply system of car using the same is also provided. CONSTITUTION: The multi-post battery comprises: (i) a first and a second pole plate parts, each of which is composed of many thin pole plates; and (ii) a third pole plate part which is composed of thicker pole plate than the pole plate of the first and the second pole plate. The power supply system comprises: (i) a battery(80) which is composed of many thin pole plates and supplies a first and a second voltage; (ii) a starter(70) which starts car by the first voltage of the battery; (iii) an alternator(10) which charges the battery and supplies power source to the car with keeping the car starting; and (iv) a direct current/direct current convertor(40) which converts the output voltage of the alternator into the second voltage and then supplies the second voltage.
Patent KR-20010048038-A (KR)
Inventor: KIM IL NYEONG
IPC: G02F1/133
Filed: 1999-11-24
Abstract: PURPOSE: A gradation method for a bistable twisted nematic(BTN) liquid crystal element is to reduce a sub frame scanning time, thereby reducing an entire frame remarkably. CONSTITUTION: A power supply unit(20) supplies a power voltage to a driving circuit of the bistable twisted nematic(BTN) liquid crystal element. A controller(21) controls an input data signal and a synchronization signal using a predetermined algorithm to output a control signal. A row driver(23) receives the control signal to output a scanning signal to rows of the bistable twisted nematic(BTN) liquid crystals(26). the bistable twisted nematic(BTN) liquid crystals have a memory characteristic. Column drivers(24,25) receive the control signal to output data signal to columns of the bistable twisted nematic(BTN) liquid crystals.
Patent KR-20000048086-A (KR)
Title: Refrigerator oil composition, and method of using the composition for lubrication
Inventor: TAZAKI TOSHINORI
IPC: C10M171/00
Filed: 1999-12-10
Abstract: PURPOSE: Provided is a refrigerator oil composition, which exhibits good lubricity and sealability in compression refrigeration cycles where is used a refrigerant comprising CO2 as the essential component, and which can be stably used for a long period of time, and also to provide a method of using the composition for lubrication. CONSTITUTION: A refrigerator oil composition comprise a refrigerant that comprises carbon dioxide (CO2) as the essential component, and an ester-based lubricating oil composition; wherein the ratio of refrigerant/lubricating oil composition falls between 99/1 and 10/90 by weight, and the ester-based lubricating oil composition comprises a base oil that comprises an ester oil as the essential component and has a kinematic viscosity at 100°C of from 5.5 to 30 mm¬2/sec, and from 0.005 to 5 % by weight, relative to the base oil, of at least one selected from extreme pressure agents and acid scavengers.
Patent KR-20010056084-A (KR)
Inventor: YOO BYEONG HWA
IPC: H01L21/8242
Filed: 1999-12-14
Abstract: PURPOSE: A method for fabricating a memory cell capacitor is provided to minimize a difference in height between a cell region and a periphery region and further to maximize a size of a capacitor storage node. CONSTITUTION: In the method, after a gate(22) is formed on a semiconductor substrate(21), the first interlayer dielectric layer(24), a cell plug(25) in the cell region, the second interlayer dielectric layer(26), a patterned conductive layer(27) for a bit line in the cell region and the first interconnection line in the periphery region, and the third interlayer dielectric layer(31) are sequentially formed thereon. Next, the interlayer dielectric layers(24,26,31) are selectively etched to expose parts of the substrate(21), the first interconnection line(27) and the gate(22) in the periphery region, and then the second interconnection line(32) is formed thereto. Next, insulating layers(33,34) are formed thereon and then etched to form a contact hole, which is self-aligned with a nitride layer(28) and a sidewall(30) on sides of the bit line(27) in the cell region, and which exposes the cell plug(25) out of the bit line(27). Next, a polysilicon layer(36) for the storage node is formed in the contact hole, and then a dielectric layer(38) and a plate electrode(39) are formed thereon.
Patent KR-20010057129-A (KR)
Inventor: HWANG BYEONG JIN
IPC: F23N1/00
Filed: 1999-12-18
Abstract: PURPOSE: A combustion method and device are provided to make unnecessary additional equipment for boosting COG(Cokes Oven Gas) by enabling mixing of COG with blast furnace gas, to prevent incomplete combustion and to continuously supply hot air into a blast furnace. CONSTITUTION: COG is supplied to a gas mixing unit to keep 1:10 mixing ratio of COG to blast furnace gas via a connecting pipe(120) connected with a cokes factory(110). Blast furnace gas is supplied to the gas mixing unit to keep 10:1 mixing ratio of blast furnace gas to COG via a connecting pipe(220) connected to a blast furnace factory. COG is injected via a lance(320) by forming a swirl via an ejector(130) connected to the connecting pipe to mix the blast furnace gas with COG. The mixed gas is inputted to a burner(310) of a combustion chamber(330) by pressure difference. Therefore, an additional booster becomes unnecessary.
Patent KR-20010062900-A (KR)
Inventor: JIN GWANG GEUN
IPC: C21D8/02
Filed: 1999-12-21
Abstract: PURPOSE: Provided is a method for manufacturing p-contained super low carbon steel sheets having superior deep drawing property where a large quantity of Ti is added to P-contained super low carbon steel and sequential step-cooling processes are adopted to improve deep drawing property. CONSTITUTION: The P-contained super low carbon steel sheet is manufactured by hot rolling a steel slab comprising C 0.005wt.% or less, Si 0.02wt.% or less, Mn 1.0wt.% or less, P 0.02-0.10wt.%, S 0.005wt.% or less, N 0.002wt.% or less, sol-Al 0.01-0.04wt.%, Ti 0.05-0.15wt.%, Nb 0.05wt.% or less, 6.5Nwt.%+3Swt.%=<Zr=<0.03wt.%, a balance of Fe, and other inevitable impurities at over 910deg.C; rapid-cooling the hot rolled steel sheet to 680-720deg.C at a cooling rate of 30-70deg.C/sec; air-cooling the steel sheet to 630-650deg.C for 5-10sec, followed by rapid cooling; coiling it in the temperature range of 550-600deg.C and then cold rolling; and then continuous annealing the cold rolled steel sheet at a temperature of 780 to 850deg.C followed by cooling.
Patent KR-20000048317-A (KR)
Inventor: NEMOTOGAZHIKO
IPC: H01S5/22
Filed: 1999-12-22
Abstract: PURPOSE: A semiconductor light emitting apparatus is provided which has a number of semiconductor light emitting devices using different emission wavelength which can reduce the number of components of an optical disc system, and can simplify the construction of an optical system. CONSTITUTION: A semiconductor light emitting apparatus having a plurality of semiconductor light emitting devices of different emitting wavelength comprises at least two stacks comprising an epitaxial grown layer constructed with a substrate(30), an N-type clad layer(32,37), an active layer(33,38) and a P-type clad layer(34,39). The stacks are separated each other, and have different compositions of the active layer. And, lights of different wavelength are emitted from the active layer in parallel with the substrate.
Patent KR-20010063196-A (KR)
Title: Cmos rc delay circuit
Inventor: HONG BYEONG IL
IPC: H03K5/14
Filed: 1999-12-22
Abstract: PURPOSE: A CMOS RC delay circuit is provided to minimize the number and capacitance of a capacitor in a circuit requiring many delays by performing RC delay using an inverter inverts an output signal from a resistive inverter and feedbacks to an input terminal. CONSTITUTION: A resistive inverter(RINV) has a resistive component, and inverts and outputs an input signal(VIN) to invert. An end of a capacitor(C1) is linked with a ground while the other end is linked with an output terminal of the resistive inverter(RINV). An inverter(INV1) inverts the output signal of the resistive inverter(RINV) and outputs to an input terminal of the resistive inverter(RINV). An inverter(INV2) inverts the output signal of the resistive inverter(RINV) and outputs an output signal(VOUT). Here, the resistive inverter(RINV) is linked with an inverter(INV3) and a resistor(R) in serial, respectively.
Patent KR-20010063434-A (KR)
Inventor: JANG HYEON JIN
IPC: H01L21/3213
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to increase reliability by improving a refresh characteristic, and to reduce a fail by controlling generation of a bridge between conductive patterns. CONSTITUTION: The first interlayer dielectric(22) is formed on a semiconductor substrate(21) having a lower structure, and a selected portion is etched to form a plug contact. A polysilicon layer and the first anti-reflecting layer(24) are sequentially formed on the entire structure, and are patterned to form a polysilicon plug. The second interlayer dielectric(25) is formed on the entire structure. The second interlayer dielectric and the first anti-reflecting layer in the selected portion are eliminated to form a contact by using a photoresist layer(26) as a mask. A plug ion implantation process is performed. The photoresist layer is removed, and a cleaning process is carried out. An oxide layer is formed on the entire structure, and is entirely etched to form an oxide layer spacer(27) on a sidewall of the contact. A cobalt layer(28) is formed on the entire structure including the contact, and a heat treatment is performed to form a cobalt silicon layer(29) on a lower portion and a sidewall of the contact. A conductive layer and the second anti-reflecting layer(31) are sequentially formed on the entire structure, and are patterned to form a conductive pattern(30).