baber/WOPTO huggingface dataset:
Patent KR-19990084010-A (KR)
Title: 집진장치
IPC: B01D46/02
Filed: 1999-09-06
Abstract: 본 발명은 연소체를 연소함에 있어 연소 중 발생되는 배기가스에 포함된 분진을 제거·회수하기 위한 집진장치에 관한 것으로서, 연소체의 연소시 발생되는 분진을 제거하기 위한 집진장치에 있어서, 내면에 나선형의 가이드편이 형성되고 하단 일측에는 회수공이 형성되며 하부 일측에는 선회류 발생공이 형성된 집진통과, 상부 일측면에 공기 유입공이 형성되어 연결관이 결합되고 상면에는 보조 연통이 결합되며 하단에는 체결수단에 의해 회수통이 결합된 보조 집진통이 구비됨에 따라, 연소체의 연소시 발생되는 배기가스에 포함된 분진을 거의 완벽하게 제거·회수할 수 있으며, 이에 따라, 분진에 의한 환경오염을 예방할 수 있는 것이다.
Patent KR-20010026456-A (KR)
Inventor: LEE SANG HYEEB
IPC: A47J47/00
Filed: 1999-09-07
Abstract: PURPOSE: A kitchen board with a shredding blade board is provided to supply efficiency while using the kitchen board through additionally combining a shredding blade with the kitchen board. CONSTITUTION: A kitchen board having a shredding blade board comprises a flat face(1) formed on a kitchen board(2); a shredding blade store unit(3) mounted on a side of the kitchen board; a shredding blade(4) removably installed in the shredding blade store unit; a handle(5) engaged on an outside by protruding upward; a draining compartment(7) having a draining hole(6); a non-draining compartment(7') without draining hole; a partition wood(8) separating the draining compartment from the non-draining compartment; and a shredding blade board(9) selectively engaging the shredding blade to a side of the kitchen board. The kitchen board having the shredding blade board is used conveniently by using the shredding blade or a grater on the kitchen board while using the kitchen board through inserting the grater and the shredding blade to the shredding blade store unit.
Patent KR-20010027322-A (KR)
Inventor: HWANG SANG JIN
IPC: H04N7/015
Filed: 1999-09-13
Abstract: PURPOSE: A method and an apparatus are provided to automatically generate a distortion correcting command for driving a compensating circuit included in a converter according to an amount of distortion of a broadcasting signal. CONSTITUTION: A distortion correcting automatic commander(402) automatically generates a distortion correcting automatic command for compensating for an exceeding amount of distortion when the amount of distortion of a broadcasting signal outputting from a transmitter(400) of a digital TV repeater exceeds predetermined reference value. A converter(401) pre-compensates the broadcasting signal according to the distortion correcting automatic command which is generated. The distortion correcting automatic commander(402) is comprised of a divider, a first and second filter, a first and a second detector of an amount of distortion, a first and a second comparator, and automatic commander. Thereby, non-linear distortion generating at the transmitter of the digital TV repeater is automatically compensated, so as to provide a subscriber with constant quality of digital broadcasting service.
Patent KR-20010028049-A (KR)
Inventor: JUNG DONG CHUN
IPC: C08J9/16
Filed: 1999-09-17
Abstract: PURPOSE: A method for manufacturing foam polystyrene bead is provided which has no decrease in physical properties with reduced changes as time passes, thus has extended storage life by reducing the volatilization rate of foaming agents such as pentane and butane having low boiling point. CONSTITUTION: A foam polystyrene is produced by adding monomers, which have large electro-negativity and contain a second initiator, continuously to a polystyrene polymerized by mixing water and dispersant to prepare aqueous suspension solution then adding styrene monomer containing a first initiator thereto with an elevation of temperature, in order to form a shell on the surface of the polystyrene bead; performing polymerization in the presence of aqueous medium, and impregnating a foaming agent, wherein the monomer is selected from alkyl methacrylate compound, vinyl cyanide compound and combination thereof, the second initiator includes azo-bis-isobutyl nitrile, benzoyl peroxide, and the like, wherein the amount of the monomer is 5-10 wt% based on the weight of the styrene monomer.
Patent KR-20010036566-A (KR)
Inventor: YOO CHI YONG
IPC: H01H33/66
Filed: 1999-10-09
Abstract: PURPOSE: A vacuum breaker mechanism operated cell switch(MOC) driving apparatus is provided to improve the stable operation and to provide the easy maintenance by moving the MOC operation axis along the linear axis. CONSTITUTION: The vacuum breaker MOC driving apparatus comprises a hinge pin(12), a transfer lever(11) for rotating eccentrically with respect to the hinge pin, and a prolonged part(11a). The MOC(14) is connected to a bracket(13) and a push rod(16) for moving the MOC operation axis(15) connected to the lower part of the MOC operation axis. The guider(17) moves the push rod upwardly or downwardly. An adjust bolt(18) is connected to the push rod to adjust the operation stroke of the operation axis. A rotate cam(19) is connected to the lower part of the push rod, and a connection rod(20) is fixed to the rotate cam. A linker(21) is connected between the prolonged part and the connection rod.
Patent KR-20010037417-A (KR)
Inventor: KIM JU HWAN
IPC: H01L21/66
Filed: 1999-10-16
Abstract: PURPOSE: A method for inspecting a three-dimensional semiconductor package is provided to minimize a camera block size, by disposing two cameras closely inside one camera block, and by guaranteeing an image angle separated by a predetermined angle through a mirror. CONSTITUTION: Two cameras(11-1,11-2) maintaining a predetermined angle from the same distance regarding a test material simultaneously focus and photograph a test semiconductor package(15). Two image data supplied by the two cameras regarding the same test material are synthesized to provide a three-dimensional image data value of the test material. The provided three-dimensional image data value is compared with a three-dimensional reference value to determine whether the test material is normal.
Patent KR-20010045709-A (KR)
Inventor: CHA YEONG DEOK
IPC: H04N5/74
Filed: 1999-11-06
Abstract: PURPOSE: A reflection type project device is provided to reduce a relative size of a shutter and set the number of a polarizer as six sheets by changing an optical allocation of the shutter. CONSTITUTION: A light source(110) includes a lamp(111) creating a light, a reflection mirror(113) reflecting the light output from the lamp(111) and guiding a progress path. A branching unit branches an illuminated light into different paths in accordance with a wave length area. A plurality of shutter members(150, 150', 150'') penetrates and cuts-off the illuminated light. A plurality of polarizing beam splitters(161, 163, 165) penetrate and reflect the incident light in accordance with a polarized light. Reflection type display elements(171, 173, 175) create an image and reflect the image. A color prism(180) compounds the inputted image. A projection lens unit(190) enlarges and penetrates the incident light toward a screen.
Patent KR-20000052359-A (KR)
Inventor: AWAMOTO KENJI
IPC: G09G3/298
Filed: 1999-11-10
Abstract: PURPOSE: A method and device for driving a display panel is provided to reduce the power consumption due to the interelectrode capacitance in the addressing period, and decrease the number of components in the driving circuit. CONSTITUTION: Four switches(41-44) are provided for each of plural data electrodes. The four switches(41-44) control open and close of a current path(p1) from a bias potential line(81) to the data electrode(A), a current path(p2) from a capacitor(55) to the data electrode(A), a current path(p3) from the data electrode(A) to the capacitor(55), and a current path(p4) from the data electrode(A) to the ground potential line(82).
Patent KR-20010047716-A (KR)
Inventor: HWANG BYEONG U
IPC: B60T8/34
Filed: 1999-11-23
Abstract: PURPOSE: A vehicle brake device protects a vehicle body from turning by offset impact, thereby avoiding a secondary accident. CONSTITUTION: A vehicle brake device comprises an offset impact perceiving part(100), an electronic control unit(200) and a hydraulic switch(300) and a braking part(400). The offset impact perceiving part(100) outputs the signal of an impact direction detected on offset impact. The electronic control unit(200) determines a first wheel for compensating on the offset impact direction by an output signal from the offset impact perceiving part(100) and outputs a brake pulse signal to brake the determined wheel. The hydraulic switch(300) intercepts a hydraulic pressure and controls the hydraulic pressure of the first wheel according to the output brake pulse signal from the electronic control unit(200). The braking part(400) applies the hydraulic force corresponding to the pressure of a brake pedal for the wheel cylinder of the first wheel. Thus, a brake device protects a vehicle body from turning by offset impact, thereby avoiding a secondary accident.
Patent KR-20010055806-A (KR)
Inventor: CHAE HONG GUK
IPC: C23C2/00
Filed: 1999-12-13
Abstract: PURPOSE: A method is provided to accurately measure the amount of molten metal which is practically plated on a strip. CONSTITUTION: The apparatus for measuring an adhered amount of the hot dip plating comprises a plurality of hydraulic cylinders (20) installed at the lower part of a molten metal bath (2) for supporting the molten metal bath (2); and a scale (5) installed at the center of the hydraulic cylinders (20), wherein the hydraulic cylinders (20) comprises a molten metal supporting plate, a base fixing plate and a hydraulic fluid supplying pipe. The method for measuring an adhered amount of the hot dip plating comprises the processes of equilibrating a hydraulic cylinder (20) to a weight which is a little bit less than the weight of the molten metal bath (2) so that the molten metal bath (2) is moved downwardly; and measuring a plating amount by the following mathematical expression: CW="W"/(DxV) using a scale (5) supporting the difference, wherein W is a very small amount of weight change, CW is a plating amount, D is a width of the strip, and V is a moving speed.
Patent KR-20010056136-A (KR)
Title: Color filter
Inventor: YOO JUN YEONG
IPC: G02F1/1335
Filed: 1999-12-14
Abstract: PURPOSE: A color filter is to prevent a degradation of a morphology forming a shielding layer on a surface of a transparent substrate and prevent a spot failure due to an adhesion weakness of the shielding layer and the transparent substrate. CONSTITUTION: A transparent substrate(31) having the first surface and the second surface is prepared. A shielding layer is formed with a metallic material on the second surface of the transparent substrate in a lattice shape. The first, the second and the third filters(39a,39b,39c) for transmitting a red color(R), a green color(G) and a blue color(B) are formed on the first surface of the transparent substrate. The first, the second and the third filters are overlapped with the shielding layer. The shielding layer has a stack structure of the first shielding layer(33) and the second shielding layer(35). The first shielding layer is formed with a metal layer and the second shielding layer is formed with a metal oxide layer or a metal nitride layer.
Patent KR-20010056418-A (KR)
Inventor: KANG GYEONG JIN
IPC: H04B17/00
Filed: 1999-12-15
Abstract: PURPOSE: An end-to-end security method on the WAP(Wireless Application Protocol) is provided to execute an end-to-end security by carry out information exchange and encryption for security in the application levels of two ends. CONSTITUTION: A security system for an end-to-end security on the WAP is comprised of a wireless terminal(100), a service providing server(400), and a WAP gateway(200). The wireless terminal(100) is composed of a browser layer(101), a WSP(Wireless Session Protocol) layer(102), a WTP(Wireless Transaction Protocol) layer(103), a WTLS(Wireless Transport Layer Security) layer(104), and a WDP(Wireless Datagram Protocol) layer(105). The browser layer(101) is an application for interfacing with users. The WSP layer(102) provides a function to set up and release a reliable session of the service providing server(400) and the wireless terminal(100) according to procedures. The WTP layer(103) processes requests and responses. The WTLS layer(104) is provided for security with the mobile terminal(100) and the WAP gateway(200). The WDP layer(105) is to provide a datagram service for a specific bear service supporting data transmission services. The service providing server(400) is composed of an application layer(401) and an HTTP layer(402), and a TCP/IP layer(403). Having a WSP layer(201), a WTP layer(202), a WTLS layer(203) and a WDP layer(204) corresponding to the WAP stack of the mobile terminal(100) together with and an HTTP layer(205) and a TCP/IP layer(206) corresponding to the service providing server(400), the WAP gateway(200) executes WAP-HTTP protocol conversion work. In addition, as SSLS layers(501,502) respectively are provided to the browser layer(101) of the mobile terminal(100) and the application layer(401) of the service providing server(400), security is executed by the SSLS layers(501,502).
Patent KR-20010058425-A (KR)
Inventor: KIM GI JUNG
IPC: E01D19/04
Filed: 1999-12-15
Abstract: PURPOSE: A supporter for a standing support is provided to use for the installation and repair of a shoe taking the displacement of a floor slab between the floor slab of a bridge and a pier or abutments properly. CONSTITUTION: A supporter for a standing support comprises a H-steel(51) having facing vertical pierced holes(511,512) bored through the upper and lower sides and a drawer(52) in prism shape comprising a holder(522) having spirals, a pair of supporting bars(521) comprising a spiral part(5211) at one end, an extended plate head(5212) at the other end and a projection(5213) at the center, wherein part of the spiral part is attached to the holder and the projections of the drawer are inserted into necessary spots among many vertical pierced holes of the H-steel.
Patent KR-20010063076-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: HAN SEOK BIN
IPC: H01L27/108
Filed: 1999-12-21
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to easily guarantee a define margin of the capacitor even if the device is scaled down, by using the first polysilicon layer as a define mask of the capacitor. CONSTITUTION: The first planarizing passivation layer(38) having a contact hole is formed between transistors. A poly plug is formed in the contact hole. The first insulating layer and the first semiconductor layer are stacked on the first planarizing passivation layer over the poly plug. The second semiconductor layer surrounds the first insulating layer and the first semiconductor layer. The second insulating layer is formed to cover the second semiconductor layer. The second insulating layer is etched back to the height of the first insulating layer. The second and first semiconductor layers are polished and etched back until an upper surface of the first insulating layer is exposed to form a storage node. A dry cleaning is performed regarding the entire surface. The first and second insulating layers are eliminated. A dielectric layer(46) is formed on the storage node. A plate node(47) is formed on the entire surface including the dielectric layer.
Patent KR-20010063128-A (KR)
Inventor: LEE SEONG HAK
IPC: B62D21/15
Filed: 1999-12-21
Abstract: PURPOSE: A reinforce effectively reinforces a frame and does not interfere with each kind of pipes passing to the vertical direction with a frame. CONSTITUTION: A reinforce(30) having a section of a triangular form has one side(20) thereof parallel with the upper end of a side frame(11) installed on the lower portion of an automobile to the length direction and other side(21) thereof attached to the lower end of the side frame(11). Each kind of pipes(31) is positioned on the lower end of the side surface of a frame and exhausting composition(40) is positioned at a fixed distance from the slightly crooked side(21) of the reinforce(30) so as not to be interfered therewith. The reinforce(30) is attached to the outside of the side frame(11) so as to improve efficiency of reinforcing the side frame(11).
Patent KR-20010057955-A (KR)
Inventor: YOON BYEONG HYEON
IPC: B23K37/00
Filed: 1999-12-23
Abstract: PURPOSE: A device for bonding brazing having a round torch is provided to prevent a thermal deformation of a material tank and an injection hole without an additional preheating device in a brazing operation for fixing the injection hole to the material tank of a car. CONSTITUTION: A device for bonding brazing having a round torch includes a torch(13) formed in a round shape, a plurality of gas injection holes(13a) formed along the circumference of the torch. The gas injection holes are inclined at a predetermined angle toward a central shaft of the torch. The round torch has an inner diameter larger than a diameter of the injection holes to wrap the circumference of the injection holes. An oxygen supply pipe(23) and an acetylene supply pipe(27) are connected to a side of the round torch to supply oxygen and acetylene gas, and the supplied oxygen and acetylene gas moves along a path formed in the inside of the round torch and discharged to the outside through the gas injection holes.
Patent KR-20010065226-A (KR)
Inventor: JIN GYEONG CHEON
IPC: G11C17/00
Filed: 1999-12-29
Abstract: PURPOSE: A flash memory capable of automatic recovery is provided to reduce the recovery time as well as the test cost while increasing the yield. CONSTITUTION: The flash memory includes a data input buffer(120), a pre-decoder(21), a word line decoder(22), a main column multiplexer(23), a recovery column multiplexer(50), a column recovery sense amplifier(60), an error flag register(100), a sense amplifier group(40), a data comparator(110), a clock generator(90), a cam block address counter(80) and a redundant cam cell group(70). The data input buffer receives and latches data. The pre-decoder receives and decodes the output signal of an address counter. The word line decoder decodes the word line according to the output of the pre-decoder. The main column multiplexer determines the column of the main cell by the output of the pre-decoder. The recovery column multiplexer determines the column of the recovery cell by the output of the pre-decoder. The column recovery sense amplifier senses the recovery cell selected by the column multiplexer as well as the word line decoder. The error flag register stores the data sensed by the column recovery sense amplifier. The sense amplifier group senses the main cell specified by the word line decoder and the main column multiplexer. The data comparator compares the data by receiving the outputs of the sense amplifier group, and the data input buffer and determines error. The clock generator generates the clock synchronized by the output signals of the data comparator, and the error flag register. The cam block address counter counts the address of the cam block by the output signal of the clock generator. The redundant cam cell group outputs the output of the address counter and is coupled with the column recovery sense amplifier.
Patent KR-20010059127-A (KR)
Title: Variable valve timing device
Inventor: AHN BYEONG HYEON
IPC: F01L1/34
Filed: 1999-12-30
Abstract: PURPOSE: A variable valve timing device is provided for a taper shaped cam to control valve timing through moving a camshaft toward a shaft direction by using centrifugal force of a ply weight. CONSTITUTION: At an initial state of an engine, a timing pulley(5) receives rotational force of the engine through a crankshaft pulley(1). A taper cam(15) is operated by a camshaft(11) to open and close a valve(17). At a low speed of the engine, the rotational force is small to generate a small amount of centrifugal force to a ply weight(19). Thus, elastic force of an elastic spring(13) is over the centrifugal force to open and close the valve in a located state of a valve tappet on a narrow inclined surface of the taper cam. In case of a high speed of the engine, the rotational force is increased to generate a larger centrifugal force to the ply weight. Thus, the centrifugal force is over the elastic force of the spring for the ply weight to push the camshaft through a push lever(25). Then, valve timing is varied by operating opening and closing of the valve in a located state of the valve tappet on a wide inclined surface of the taper cam.
Patent KR-20010059749-A (KR)
Inventor: JANG HYEON JIK
IPC: F16H48/38
Filed: 1999-12-30
Abstract: PURPOSE: A limited slip differential simplifies the structure thereof so as to reduce producing cost. CONSTITUTION: A limited slip differential comprises a protrusive step(51), a sleeve(52) and multiple sprags(55). The protrusive step(51) integrally formed with a pinion gear(50a) has an inserting part(51') in fixed diameter formed on the corner thereof. The sleeve(52) integrally formed with the other pinion gear(50b) has smaller diameter than that of the inserting part(51') to be inserted therein. The sprag(55) is inserted between the inserting part(51') and the sleeve(52), and engages two pinion gears(50a, 50b) by being rotated.
Patent KR-20010059828-A (KR)
Inventor: LEE JAE WON
IPC: B60T7/08
Filed: 1999-12-30
Abstract: PURPOSE: A parking brake of an automobile is provided to brake a rear wheel brake by pulling a brake lever, thereby preventing the brake lever from being excessively ascending over a seat with reducing operational force according to the vertical ascent of the brake lever. CONSTITUTION: A parking brake of an automobile includes a brake lever ascending vertically if lifted, front and rear guide members(22,23) guiding the brake lever in front and rear, a first rack gear(24) ascending and descending within the rear guide member according to the ascent and descent of the brake lever, a first pinion gear(25) coupled with one side surface of the rack gear, a second pinion gear(26) coupled with one side of the first pinion gear, a second rack gear(27) coupled with the second pinion gear for vertically moving in same direction with the first rack gear and connected with a cable(8), a ratchet(28) installed in the inside of the front guide member, and a pawl(29) connected to one end of a rod(2) to maintain ascent and descent state of the brake lever.
Patent KR-20010059873-A (KR)
Inventor: LIM JEONG ON
IPC: H04N21/475
Filed: 1999-12-30
Abstract: PURPOSE: A method is provided to conveniently input desired data without using an additional device in multimedia equipment such as a personal computer or personal digital assistants(PDA) as well as a digital or analog television. CONSTITUTION: An initialized keyboard is displayed on a screen to thereby activate a virtual terminal. At the process of activating the virtual terminal, data is inputted using the displayed keyboard. At the process of inputting the data, upon the completion of the input of the data, a session is terminated. The process of activating the virtual terminal is performed through the use of an approach of forming a pointer cursor on the screen or a technique of displaying an initial position and using up, down, left and right buttons of a remote controller. The process of inputting the data on the virtual terminal is performed through the use of the approach of forming a pointer cursor on the screen or a technique the displaying the initial position and using the up, down, left and right buttons of the remote controller. The process of terminating the virtual terminal is performed by creating an icon or a button representing that the session is terminated.
Patent KR-20000068032-A (KR)
IPC: G01N27/12
Filed: 1998-01-16
Abstract: 본 발명은 질소산화물 검출소자에 관한 것이다. 반도체식의 가스센서를 이용하여 질소산화물의 검지를 행하는 것이 요망되고 있었지만, 다른 방해가스(CO, H 2 )에 대하여 장기에 걸쳐 내구성 양호하고 선택성 양호하게 질소산화물을 검출할 수 있는 반도체식의 센서는 없었다. 그래서, Bi를 소정량 이상 함유하는 산화물을 가스검출부에 구비하고, 이 가스검출부를 전자 전도성이 발휘되는 온도범위로 함으로써, 질소산화물을 검출할 수 있도록 되었다.