baber/WOPTO huggingface dataset:
Patent KR-20010027855-A (KR)
Inventor: KIM MIN
IPC: B21D5/00
Filed: 1999-09-16
Abstract: PURPOSE: A forming device of a square pipe is provided to easily replace upper/lower forming bushing rollers according to a characteristic of the wanted square pipe and to produce various square pipes only by replacing a forming frame roller and a supporting roller in the same producing line. CONSTITUTION: Upper/lower forming rollers (120,130) are divided to upper/lower forming bushing rollers (120,130) to be installed or separated from rotating shafts (117,118). The middle portion of a supporting bar (101) is formed as a space portion (103) to be opened its upper side. Upper/lower sliders (115,116) having rotating shafts (117,118) are sequentially inserted in the space portion (103) and covered with a covering plate (104). The upper slider (115) is vertically slid through the supporting bar (101) by a height controller.
Patent KR-20010028849-A (KR)
Inventor: CHO YONG MYEONG
IPC: G01N27/22
Filed: 1999-09-27
Abstract: PURPOSE: A coil type sensor for detecting an engine oil state is provided to predict the optimal replacement time of engine oil by measuring degradation state of engine oil in a vehicle with change of capacitance characteristics. CONSTITUTION: A degradation measuring sensor is composed of a housing(10) inserted to an oil pan(2), opened in an end and having an insertion unit(11) with plural oil circulating ports(13) and a body(12) integrally connected to the insertion unit; an oil capacitance measuring electrode(22) contacted to oil to measure capacitance on oil in the oil pan; an air capacitance measuring electrode(26) measuring capacitance on air in the housing; an electronic circuit board(40) having an electronic circuit comparing measured capacitances from each electrode; and a fixing member(50) supporting the electronic circuit board and closing the lower part of the housing. Energy loss is reduced with detecting and indicating the replacement period of engine oil for a vehicle by the sensor, and environmental pollution by waste oil is prevented.
Patent KR-20010037014-A (KR)
Title: Total reflection film
Inventor: BAEK JONG SU
IPC: B32B7/02
Filed: 1999-10-13
Abstract: PURPOSE: A total reflection film is provided, which is composed of an optical transmission conduit whose lightness uniformity is improved without installing inner diffusion plate. CONSTITUTION: A total reflection film comprises: in total reflection film comprising a flat side and another prism side, (i) multiple linear unequal triangle prisms which are arrayed symmetrically by centering around an axis which is perpendicular to the flat side at the nadir of gully that is made by the unequal triangle prism toward the flat side of the total reflection film, wherein an angle made by the long sides is over 90 degree and an angle made by short sides is under 90 degree in the unequal triangle prism and the length of the short side is 0.7-0.99 times the length of the long side.
Patent KR-20010037107-A (KR)
Inventor: KIM SEUNG U
IPC: G06F3/16
Filed: 1999-10-13
Abstract: PURPOSE: The system for an internet card having a sound and software thereof are provided to append a sound generating process. CONSTITUTION: A provider offering an internet card system stores character and sound data in a database(6) of a specific internet server(5). The provider transmits a report informing an arrival of a mail for an internet card to a receiver, and the receiver opens the mail. The receiver clicks an URL portion indicating an address of a server having the internet card of the user displayed in the mail, and the receiver connects to a homepage of the specific server of the internet card company. Thus, the receiver perceives the contents including an image, a character and a sound of the internet card. The receiver may perceive an image, character and sound of the internet card without connecting to a computer the server again when the receiver opens the mail transmitted to one's computer by receiving an internet card mail having a sound and a program and data needed in composing the internet card mail simultaneously.
Patent KR-20010038750-A (KR)
Inventor: AHN MAN HO
IPC: H01S3/00
Filed: 1999-10-27
Abstract: PURPOSE: An optical axis aligning system is provided to give the convenience to the worker by making an optical axis be aligned easily and rapidly. CONSTITUTION: A light source(1) generates a laser beam(4), and a light splitter(5) splits the light irradiated from the light source(1). The first reflection mirror(10) is installed so that path-changed light splitted through the light splitter(5) becomes incident and reflected to return to the light splitter along an original light path. The first reflection mirror(10) is a reference of an object angle error with regard to a straight light issued from the light source(1). The second reflection mirror(11) is installed on a transfer system in order to induce an angle error against the straight light passing through the light splitter(5). The first reflection prism(8) is a reference of a parallel error between a light axis of the straight light from the light source and a transfer axis of the transfer system. The second reflection prism(9) is installed on the transfer system in order to induce the parallel error between the light axis of the straight light from the light source and the transfer axis of the transfer system. A CCD camera(13) detects an angle error and a parallel error of the object with regard to a light axis irradiated from the light source(1).
Patent KR-20010038967-A (KR)
Inventor: NOH BONG RAE
IPC: H04B7/155
Filed: 1999-10-28
Abstract: PURPOSE: A method for preventing a resource overload at a base station controller of a CDMA digital cellular system is provided to select an overload object on the basis of a control processor utilization rate and a call resource seizure rate for an overload control of a base station and a base station controller by suppressing the usage of an object generating an overload at the base station controller. CONSTITUTION: A driving part drives an overload monitoring processor after executing an initialization stage that sets up an overload determination threshold as a predefined value in a database embedded in a processor memory of a base station or a base station controller(S1-S3). An overload object selection part calculates a control processor utilization rate and a call resource seizure rate, compares the values with the overload threshold stored in the database and deducts the overload grades of a control processor and a call resource(S4,S5). The overload object selection part compares the overload grades and selects a candidate overload object having a higher overload grade as an overload object(S6).
Patent KR-20010039325-A (KR)
Inventor: SHIN HONG SIK
IPC: E02D5/28
Filed: 1999-10-29
Abstract: PURPOSE: A steel-pipe pile having a helix and a penetration method thereof are provided to reduce a term of works, noise, and cost while a steel-pipe pile is penetrated only by rotating. CONSTITUTION: A helix(2) is attached onto the outer periphery of a steel pipe pile(1). A key(3) is attached at the upper end of the steel pipe pile and inserted in a groove(6) of an auger rotating shaft(5). A construction method for the penetration of the steel-pipe pile comprises three steps. In the first step, the steel pipe pile is installed in an auger. In the second step, the auger bound with the steel pipe pile is rotated. In the third step, the steel pipe pile is penetrated into the ground while drilling.
Patent KR-20000006801-A (KR)
Inventor: LEE HEE KEUN
IPC: C02F1/24
Filed: 1999-11-04
Abstract: PURPOSE: An apparatus for treating water by using a flotation separating tank comprising a pressure tank with an ejector, a pressure valve and a monolithic corporate body laminated an egg box-shaped separating plate is provided to remove foreign material from water effectively by increasing the amount of dissolved air of pressure water and mixing treating water with pressure water. CONSTITUTION: The apparatus comprises a pressure tank(100), a pressure valve for mixing pressure water supplied from the pressure tank(100) with treating water and ejecting to a flotation separating tank(300), and the flotation separating tank(300). The pressure tank(100) comprises a closed tank(11) for storing pressure water, a U-shaped pipe(13) opened upward in a funnel shape at the upper end of its one side and downward in a bent shape at its another side, an ejector(21) with a nozzle(15) penetrated the U-shaped pipe(13), communicated with the outer of the tank(11) at its one end and opened upward at its another end, and a foam removing device(23) located at the lower part of the ejector(21). The flotation separating tank(300) comprises a monolithic corporate body(73) laminated an egg box-shaped separating plate(75) perforated oil holes(81) and sludge holes(83) to be crossed each other. The monolithic corporate body(73) is to a float light contaminant and a fine material and subside sludge by passing through a trough of the laminated plate.
Patent KR-20010046365-A (KR)
Inventor: LEE SEONG RYUL
IPC: G02F1/015
Filed: 1999-11-12
Abstract: PURPOSE: A flat panel display using laser is provided to easily form a device, improve the yield, reduce a unit cost, and easily thin a panel by using a theory of micro mirror driving. CONSTITUTION: An R, G, B color laser light source(50) is installed at one corner of a seal pattern joining an upper substrate and a lower substrate maintaining a fixed cell gap. The first reflecting mirrors reflect lasers of the laser light source to a screen. The second reflecting mirrors optically divide the light transmitted by the first reflecting mirrors for reflecting the divided lights in screen direction. A micro mirror driving part is formed on a lower substrate. Micro mirrors(24) are rotated by the micro mirror driving part for reflecting the laser light to the front.
Patent KR-20010039482-A (KR)
Inventor: KIM SANG GYU
IPC: C12N15/12
Filed: 1999-11-12
Abstract: PURPOSE: A recombinant yeast used for the expression of an antimicrobial polypeptide gene derived from Korean beef cattle and a recombinant antimicrobial polypeptide produced thereby are provided, therefore the recombinant antimicrobial polypeptide can be mass produced. CONSTITUTION: The recombinant antimicrobial polypeptide is produced by the steps of: separating the antimicrobial polypeptide from the total RNA of Korean beef cattle; preparing a primer for RT-PCR of the antimicrobial polypeptide; amplifying the antimicrobial polypeptide by RT-PCR; inserting the amplified antimicrobial polypeptide into the pPML-E2 expression vector and ligating them; transforming E. coli DH5alpha with the ligated product and producing the pPML-SM2(KCTC 1681BP) from the transformant; inserting the pPML-SM2(KCTC 1681BP) into a yeast Pichia methanolica by electronic shock to produce Pichia methanolica SM2; and incubating the Pichia methanolica SM2 in a medium to produce the recombinant antimicrobial polypeptide derived from Korean beef cattle.
Patent KR-20010047608-A (KR)
Inventor: KIM HONG GI
IPC: H04N5/63
Filed: 1999-11-22
Abstract: PURPOSE: An energy saving circuit of an image display device is provided to stop all operations of a system including a microcomputer when a power is turned-off by receiving a power on/off signal from a remote controller and stopping an operation of a power source unit. CONSTITUTION: A power source unit(21) creates a power source voltages(Vb, Vc, Vd...) and supplies the voltages(Vb, Vc, Vd...) to each portion of a system. A remote controller(22) outputs the corresponding infrared rays signal by inputting of a key by a user. The first infrared rays receiving unit(23) receives an infrared rays signal from the remote controller(22) for turning on/off of a power source and converts and outputs as an electric signal form. An operation control unit(24) operates/stops the power source unit(21) by the electric signal inputted from the first infrared rays receiving unit(23). The second infrared rays receiving unit(25) receives all infrared rays signals except a power on/off from the remote controller(22) and converts and outputs as an electric signal form. A micro computer(26) is operated by a power voltage supplied from the power source unit(21) and controls each portion of the system by the electric signal inputted from the second infrared rays receiving unit(25).
Patent KR-20010048649-A (KR)
Inventor: JU YONG DAE
IPC: B23K9/095
Filed: 1999-11-29
Abstract: PURPOSE: An electrode tip abrasion alarming device of a welding machine is provided which informs a worker of an optimal tip abrasion timing by the movement of a buzzer or an alarm lamp. CONSTITUTION: In the welding machine where a welding completion switch(i) is connected to supply or cut off alternating current power source of 110 voltage according to the welding completion, the electrode tip abrasion alarming device comprises: (i) a power source lamp(PL1) which is connected to the output side to inform the welder of power source impression; (ii) a timer b contact point switch(bTM) and a relay switch(CR1-1) which are turned on or off through the electric current impressed by the movement of the welding completion switch to impress electric current to output terminal; (iii) a relay lamp(CR) and a timer(TM) which supplies the electric current of the welding machine to the output terminal by the movements of the timer b contact point switch(bTM) and the relay switch(CR1-1); (iv) a relay switch(CR1-2) which is in gear with the movement of the relay switch(CR-1) to switch on or off; and (v) a buzzer alarm lamp(PL2) which informs a worker of tip dressing periodic state of the welding machine by the movement of the relay switch(CR1-2).
Patent KR-20000047910-A (KR)
Inventor: TREFONAS PETER III
IPC: C08L101/00
Filed: 1999-12-03
Abstract: PURPOSE: Photoresist compositions that comprise a resin binder, a photoacid generator compound and an added amine component are provided. CONSTITUTION: A added amine preferably is 1) non-aromatic 2) has from about 9 to about 16 carbon atoms, 3) contains no primary or secondary amine groups, and/or 4) contains no multiple tertiary amine groups where two tertiary groups are separated by a linkage of optionally substituted ethylene. In a related aspect, the added amine is a non-aromatic amine that comprises either 1) a tertiary nitrogen alicyclic ring member, and preferably is at junction position between a bicyclic or other multi-ring ring system; or 2) a tertiary nitrogen that is not a ring member, and is substituted by at least two tertiary or quaternary carbon radicals.
Patent KR-20010054738-A (KR)
Inventor: JANG GI UNG
IPC: H01M50/538
Filed: 1999-12-08
Abstract: PURPOSE: Provided is a closed cell having a spirally-wound electrode group, which can prevent heat, generated from the center of the spirally-wound electrode group, and possibility of short. CONSTITUTION: The closed cell comprises: the spirally-wound electrode group comprising a cathode(22), an anode(24), and a porous separator(26); a can(20) including the electrode group and an electrolyte; a cap assembly having a gasket which is coupled and sealed to the open hole of the can(20); an electrode wound core(220) formed by winding previously a base plate(22a) of the cathode(22) more than 1.5 rounds in the most inner side of the electrode group; an electrode tap(44) attached within the first 1.5 rounds area of the base plate(22a), wherein the end of the electrode tap(44) is connected with the cap assembly electrically; an active material(24b) of the anode(24), which starts to be spread in the area of 90-270 degree based on the electrode tap(44).
Patent KR-20010055984-A (KR)
Inventor: CHO CHUNG HWAN
IPC: C08J5/00
Filed: 1999-12-13
Abstract: PURPOSE: A method for preparing a soft yellow soil mattress with restoring force to compose SEBS(Styrene and Ethylene Butylene Rubber) and powdered yellow soil is provided to make use of the restoring force of soft materials and the far-infrared rays from yellow soil. CONSTITUTION: A method for preparing a soft yellow soil mattress with restoring force comprises the steps of: (i) a first step to mix S 5wt.%, ZnO 10wt.%, DM(Dibezothiazyl Disuifide) 5wt.%, CaCO3 40wt.%, and Al2O3 40wt.% on the basis of SEBS; (ii) a second step to mix the first mixture and SEBS in a ratio of 1:1 in a mixing machine; (iii) a third step to mix the second mixture and finely powdered yellow soil in a ratio of 2:3; (iv) a fourth step to put paraffin white oil in a heating furnace and heat to 120 deg.C; (v) a fifth step to put together the heated white oil and the third mixture in a ratio of 1:1 and heat to 80-210 deg.C while stirring to melt SEBS completely; and (vi) a sixth step to put into certain molds and cool.
Patent KR-20010057175-A (KR)
Inventor: YE CHANG SOON
IPC: A44C11/02
Filed: 1999-12-18
Abstract: PURPOSE: A ring decoration of an accessary chain is provided to prevent the twist of the chain in advance by installing a connecting chain, which is possible to be rotated freely by being inserted into a side of the ring decoration. CONSTITUTION: The ring decoration(10) of the accessary chain includes a lower casing(11), an upper casing(13) and a connecting ring(19). The upper casing(13) is formed on the upper side of the lower casing(11). The connecting ring(19) is composed of an opening and closing tool(15) and a rotary hanging tool(17). The opening and closing tool(15) is installed on a side of the lower casing(11) and the upper casing(13). The upper casing(13) includes a ring(21), a connecting instrument(23) and a pin ball(25). The lower casing(11) includes a ring(21), a connecting instrument(33), a retraction portion(27) and a neck portion(29). A guide portion(30) is formed on a side of the lower casing(11) and the upper casing(13) is composed of the retraction portion(27) and the neck portion(29).
Patent KR-20010063341-A (KR)
Inventor: CHOI YEONG GWON
IPC: H01L21/324
Filed: 1999-12-22
Abstract: PURPOSE: An apparatus for heating a wafer for a semiconductor annealing process is provided to minimize loss of a lamp caused by excessive current, by installing a dummy lamp to reduce the heat loss of a lamp in an outermost region so that similar power supplied to other regions is supplied to the lamp in the outermost region. CONSTITUTION: A plurality of lamps(20) radiates radiant heat which can be applied to a wafer(30). A lamp supporting unit(10) divides the plurality of lamps into various regions, and radially disposes the lamps. A dummy lamp(22) is additionally disposed in the circumference of the edge of the lamp supporting unit to directly apply heat to an outermost lamp.
Patent KR-20010057956-A (KR)
Inventor: KIM JUNG GU
IPC: H02P5/00
Filed: 1999-12-23
Abstract: PURPOSE: An integrated control device for an alternative current(AC) motor is provided to integrate the devices into an application specific IC(ASIC) which is necessary to control the AC motor. CONSTITUTION: The integrated control device for an AC motor is an ASIC having a dual port RAM(11) for storing the parameters and data of the hardware and the software, an interface logic circuit(12) to control the data input and output, three timers(13), a monitoring timer(14), a pulse width modulator(15) having 12 channels, a quadratic encoder pulse circuit(16) having 2 channels, two programmable input and output(PIO)(17) to allow the 16 bits program, two serial communication interface(SCI)(18), a 12 bits digital to analog converter(DAC)(19) having four channels, and a 12 bits analog to digital converter(ADC)(20) having eight channels.
Patent KR-20010058247-A (KR)
Inventor: JU SEONG SUN
IPC: H04J3/00
Filed: 1999-12-27
Abstract: PURPOSE: A hybrid multiplexing method for line and packet traffic is provided to improve the efficiency of transmission by transmitting line data with existing synchronous time division multiplexing method and packet data with idle time slot. CONSTITUTION: At first stage, the device confirms whether type of the incoming call message inputted is line connection or disconnection. At second stage, the device confirms idle time slot to translate packet traffic(204) and line traffic(201) to the connected line if the type of incoming call message is line connection message. at third stage, the device multiply transmits the line traffic(201) and packet traffic(204) with allocating packet traffic(204) to idle time slot if there is the idle time slot. A fourth stage, the devices stores the packet traffic(204) into buffer if there is not idle time slot to translate the packet traffic(204). At fifth stage, the device transmits the multiplex packet traffic(204) stored into buffer with line traffic(201) if there is idle time slot to transmits the packet traffic(204) on processing the firth stage.
Patent KR-20010066145-A (KR)
Inventor: SHIN YUN CHEOL
IPC: G11C8/00
Filed: 1999-12-31
Abstract: PURPOSE: A distributive column access method of a semiconductor memory device is provided to select distributed Y selector when Y selectors are selected repeatedly in order to guarantee operation margin ar high speed operation. CONSTITUTION: The distributive column access method includes following steps. At the first step, an external address and a control signal are input into an Y counter(11), and Y address synchronized with n clocks are output synchronized by the clock signal. At second, each of the Y addresses are decoded to be divided into upper, middle and lower addresses. At last, the upper, middle and lower addresses are received, and the addresses are accessed and the Y selector(13) is selected in a way to be distributed into G groups. The last step further is characterized in that the Y selector(13) is grouped arbitrary in a memory core during accessing to the Y selector(13) repeatedly.
Patent KR-20010066149-A (KR)
Inventor: KIM HYEONG SEOK
IPC: H01L27/085
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve efficiently a contact resistance by preventing a damage of a dual gate electrode. CONSTITUTION: The first electrode(6) and the second gate electrodes(26,28) are formed on a semiconductor substrate. A source region(9,29) and a drain region(10,30) is formed at both sides of the first electrode(6) and the second gate electrodes(26,28). An interlayer dielectric(40) is deposited thereon. The interlayer dielectric(40) is flattened. A photoresist pattern(50) is formed on the whole structure. The photoresist pattern(50) and the interlayer dielectric(40) are etched by using the photoresist pattern(50) as a mask.
Patent KR-20000029670-A (KR)
Title: Low bromine isobutylene-co-4-bromomethylstyrene compositions for severe duty elastomer applications
Inventor: DUVDEVANI ILAN
IPC: C08K3/22
Filed: 1997-07-28
Abstract: PURPOSE: A vulcanizable mixture consisting essentially of poly(isobutylene-co-4-bromomethylstyrene) and a cure package has low residual benzylic bromine content which leads to enhanced stability under severe duty applications, reduced hot tension set, and reduced adhesion or co-cure to halobutyl tire inner liners. CONSTITUTION: A vulcanizable mixture consisting essentially of poly(isobutylene-co-4-bromomethylstyrene) and a cure package wherein the poly(isobutylene-co-4-bromomethylstyrene) comprises from 0.1 to 0.45 mole percent benzylic bromine. A method for vulcanizing poly(isobutylene-co-4-methylstyrene), comprising the steps of: brominating the poly(isobutylene-co-4-methylstyrene) to obtain a poly(isobutylene-co-4-bromomethylstyrene) containing from 0.1 to 0.45 mole percent benzylic bromine; compounding the poly(isobutylene-co-4-bromomethylstyrene) with a cure package; and heating the compounded mixture to vulcanize the poly(isobutylene-co-4-bromomethylstyrene).