baber/WOPTO huggingface dataset:
Patent KR-20010067164-A (KR)
Title: Nitrosamine-inhibiting compositions for shortstopping of free radical emulsion polymerizations
Inventor: BUSZTA THOMAS S
IPC: C08K5/3417
Filed: 2000-09-07
Abstract: PURPOSE: Provided is a nitrosamine inhibitory composition for terminating free radical emulsion polymerization which allows conventional dialkylhydroxylamine such as DEHA, etc. to be used while inhibits nitrosamine from forming. CONSTITUTION: The nitrosamine inhibitory composition contains a nitrosamine inhibitor. The nitrosamine inhibitor is a mono-(2-16C)alkylamine, a polyethyleneimine, pyrrole, indole, hydroquinone, catechol, ascorbic acid, polyoxymethylene or any derivative of these substances. The composition contains DEHA and/or DBHA as a terminating agent. The composition is useful for terminating free radical emulsion polymerization of a conjugated diene and an arbitrary vinyl monomer. Also, the composition is used for emulsification process and a process for producing rubber goods.
Patent KR-20010030437-A (KR)
Inventor: DALTON TIMOTHY J
IPC: H01L21/768
Filed: 2000-09-19
Abstract: PURPOSE: A dual etch stop/diffusion barrier for damascene interconnects is provided to improve the interconnection in which conductive material such as copper is not diffused into surrounding area. CONSTITUTION: Conductive material of the damascene interconnect is capped with a conductive metal diffusion barrier cap, typically using electroless deposition, and, optionally, with a dielectric etch-stop layer. An optional chemical mechanical polish-stop layer may also be present. The different methods of the invention allow the CMP stop, reactive-ion etch stop, and metal diffusion barrier requirements of the different layers to be decoupled. A preferred conductive material is copper.
Patent KR-20000072726-A (KR)
Inventor: JAMES PARK
IPC: G06F17/00
Filed: 2000-09-22
Abstract: PURPOSE: A direct data transmission method by one to one in the internet through a verification server is provided for directly receiving a data from a verified computer having a data of an internet environment using a verification key(for example, ID and password) in a state that a computer of an internet environment is connected with a verification server in any place. CONSTITUTION: There are provided a program installed in A and a program installed in a verification server which verifies a verification key of B. When installing the program, a verification key is reported to the verification server and is verified. If the program receives an instruction for a data transmission from the verification server, the data is transferred to the destination designated by the verification server in a certain process.
Patent KR-20020023498-A (KR)
Title: A composition for flame retarding polyolefin foams with ground tire rubber and its manufacturing method
Inventor: CHO BYEONG UK
IPC: C08K3/22
Filed: 2000-09-22
Abstract: PURPOSE: A flame retardant polyolefin foam composition and its preparation method are provided to obtain a product with good flame retardancy and mechanical properties by recycling ground tire rubber and by using little or no pollutant halogenated compound. CONSTITUTION: The polyolefin foam composition comprises 100 parts by weight of a resin component; 100-180 parts by weight of a flame retardant component; and common additives. The resin component comprises 50-100 parts by weight of a nitrile rubber, 10-30 parts by weight of poly(vinyl chloride) or chlorinated polyethylene, 0-100 parts by weight of an ethylene-propylene copolymer, and 1-50 parts by weight of ground tire rubber powder; or comprises 50-100 parts by weight of at least one selected from the group consisting of a nitrile rubber, a natural rubber, a styrene rubber and an ethylene-propylene copolymer, 0-80 parts by weight of polyethylene, and 1-50 parts by weight of ground tire rubber powder. The flame retardant component comprises 10-100 parts by weight of Al(OH)3; 30-90 parts by weight of Mg(OH)2; 5-50 parts by weight of Sb2O3; and 5-20 parts by weight of yellow soil.
Patent KR-20020024865-A (KR)
Title: A method for providing radio using internet
Inventor: KANG MYEONG HO
IPC: G06F17/00
Filed: 2000-09-27
Abstract: PURPOSE: A method for providing an Internet radio is provided to enable users to listen to both one-way and on-demand radios and to enable a new channel to be manufactured according to a specific individual's intention. CONSTITUTION: If a user clicks on a "My Channel" button, shown on a radio window, using his terminal, a server recognizes it(S301) and provides the first window on the screen of the user terminal as sub window of the radio window(S302). If the user inputs channel information, including a channel name, channel description, a producer's name and e-mail address, a DJ' name e-mail address, a password, etc., through the first window, the server allocates one channel and registers the inputted channel information(S303). If a "Next" button on the first window is clicked, the server recognizes it(S304) and provides the second window on the screen of the user terminal as sub window of the first window so that the user can select desired songs and input desired stories(S305). If the user clicks on a "Next" button on the second window, the server recognizes it(S306) and provides the third window on the screen of the user terminal as sub window of the second window(S307).
Patent KR-20010050860-A (KR)
Inventor: KUNIKIYO TATSUYA
IPC: H01L21/84
Filed: 2000-10-05
Abstract: PURPOSE: To obtain a semiconductor that can improve separation characteristics and breakdown voltages by suppressing a leak current being generated between adjacent transistors via the separation oxide film with partial STI structure in the semiconductor device in SOI structure, and its manufacturing method. CONSTITUTION: An impurity layer 12 is formed on a surface where a semiconductor substrate 1 in SOI structure that consists of the semiconductor substrate 1, a buried oxide film 2, and a semiconductor layer 3 comes into contact with the buried oxide film 2.
Patent KR-20020029511-A (KR)
Title: Structure For Draining The Evaporator Condensing Water Of Kim-chi Refrigerator
Inventor: MUN GWANG O
IPC: F25D11/04
Filed: 2000-10-13
Abstract: PURPOSE: A structure for drain of condensed water of evaporator of kimchi storage is provided to improve assemblability and prevent detachment of a drain pipe. CONSTITUTION: A fixing hook(140) is formed on a bottom surface of a drain pan(120) outside of a discharge socket(130) and has a fixing protrusion(142). The fixing protrusion is inserted into protrusions(162) and concaves(164) of a drain bellows pipe(160), pushed up into the discharge socket, to fix. The fixing protrusion is screwy to be engaged with the protrusions and concaves of the drain bellows pipe by screw. Multiple reinforcing ribs(144) formed on a back surface of the fixing hook so that the higher, the wider widths thereof are.
Patent KR-20020029981-A (KR)
Inventor: YOO HAE UNG
IPC: B21C47/24
Filed: 2000-10-16
Abstract: PURPOSE: A coil lifting device is provided to automatically and safely lift up a defective coil on the inner coiling part of which telescopes are generated without worry about falling accidents of the coil. CONSTITUTION: The coil lifting device comprises a body part(30) consisting of hooks one side surfaces of which are opened, and each of which are integrally mounted on end parts of arms that are respectively oppositely directed, rack gears which are formed at the lower surface in an inner space of each hooks, and guiders each of which are fixed and mounted so that a moving bar is inserted and guided into the guiders; and an operation part(50) consisting of a drum member(53) on which a wire(53a) an end part of which is connected to the upper part of the moving bar(33) is coiled to a certain length, a first motor(51) rotationally driving the drum member(53), and a second motor rotationally driving a pinion gear(56a) that is in gear with a rack gear of the moving bar(33) the front end of which is inserted into the one side of the guider(32b) so as to insert the horizontally transferred moving bar(33) into an inner coiling part of a coil.
Patent KR-20020030159-A (KR)
Title: Signal indication lamp opearting device during emergency lighting
Inventor: LEE MIN HO
IPC: B60Q1/46
Filed: 2000-10-16
Abstract: PURPOSE: A device for lighting right and left winkers while emergency lamps are turned is provided to automatically stop the operation of emergency lamps but turn the right or left winkers when turning a switch for the winkers while the emergency lamps are operating, thereby preventing the safety accidents in advance. CONSTITUTION: A device for lighting right and left winkers while emergency lamps are turned includes a right and left winder selection switch(3) having a movable terminal(31) of is directly connected to a battery(BAT+), fixed terminals(32,33) and a ground terminal(GN), wherein relays(Ly,Ry) are connected between the fixed terminals and the ground terminal at both coil terminals, a blinker unit(1) has an output terminal connected to right and left winkers(4,5) and direction displaying lamps(6,7) of an instrument panel via constantly opened type contact point switches(Lya,Rya) of the relays, and an emergency lamp switch(2) has two output terminals connected to the winkers and the direction displaying lamps via constantly closed type contact point switches(Lyb,Ryb) of the relays.
Patent KR-20020031572-A (KR)
Title: Holding device for button in portable radiotelephone
Inventor: KWAK JIN YEONG
IPC: H04M1/23
Filed: 2000-10-21
Abstract: PURPOSE: An apparatus for holding a button of a portable wireless terminal is provided to prevent that the key button installed on the terminal is randomly pushed. CONSTITUTION: A bridging groove(21) is installed at one side of a bridging rib(22) formed in a key button(20) for being bridged at an internal side of an upper casing frame(111). A holder(11) is installed in the upper casing frame(111) to be capable of being moved front and rear or from side to side and is selectively inserted into the bridging groove(21) formed in the bridging rib(22), and has a bridging flap(12) for controlling the operation of the button(20). A guide flap(13) is formed at a side of the holder(11) for being guided front and rear or from side to side on the upper casing frame(111).
Patent KR-20020032155-A (KR)
Title: Freezer for draft beer
Inventor: LEE BO YOUNG
IPC: B67D1/00
Filed: 2000-10-26
Abstract: PURPOSE: A refrigerator for draft beer is provided to measure an accurate temperature of a refrigerating container by using an electronic sensor and to correctly confirm the operating state of a draft beer refrigerator by installing a display device. CONSTITUTION: A draft beer refrigerator comprises a sensor(120) to measure the temperature of the cooling water filled in a refrigerating container(150) and generate an electrical temperature signal, a user set-up unit(160) to set up the temperature of the refrigerating container, a comparing unit(130) to compare the temperature signal of the sensor to the predetermined temperature and generate a comparison signal, a switch(140) to operate a compressor(170) by transmitting a motion signal to the compressor when the sensed temperature is higher than the predetermined temperature, a temperature display(180) to display the sensed temperature, an agitator motor state display(190) to show the motion state of an agitator motor(220), and a power state display(210) to display the state of a power supply.
Patent KR-20010008060-A (KR)
Inventor: IN SOO HWAN
IPC: H04M15/00
Filed: 2000-11-06
Abstract: PURPOSE: A prepaid calling time or a deferred charging method using unit is provided to enable a user to use a hone regardless of the restriction of time based upon the unit of the prepaid call time a user can purchase from a telephone company. CONSTITUTION: A charging method comprises buying prepayment call time or a unit from an internal communication company, subscribing for a member, which telephones using the prepayment call time or the unit, to provide individual information, making a database of the provided information, charging the call time or the unit to be used by the member, talking over the telephone using an installed equipment, charging with regard to the call time or the unit, requesting the charged amount to the member, and charging the prepayment amount when over the charged call time or unit.
Patent KR-20020036277-A (KR)
Title: A breathing apparatus for helmet
Inventor: KIM JONG SANG
IPC: A42B3/00
Filed: 2000-11-09
Abstract: PURPOSE: A breathing guide device for a helmet is provided to prevent a shield of the helmet from being steamed up with user's breath due to the cold outside air and the hot stream of the breath. CONSTITUTION: The breathing guide device to be installed in a helmet body comprising a shield rotatably installed at the front opening part, an air passage, a damping member, and an adhesive member consists of a lower support part(120) installed with a velcro(110) positioned to be separably coupled to the adhesion member or the damping member, an upper support part(130), a rib(140) and a cushion installed inside the upper support part, an elastic adjustment piece(160) and a fixture(170) disposed over the upper support part, and a breathing connection passage part(180) installed in the lower support part so as to be communicated with the air passage.
Patent KR-20020038384-A (KR)
Inventor: IN JUN GYO
IPC: H01J29/02
Filed: 2000-11-17
Abstract: PURPOSE: An inner shield for CRT is provided to prevent deterioration of screen quality by avoiding deformation of inner shield and suppressing shadow of screen caused due to the deformation of inner shield. CONSTITUTION: An inner shield(20) includes a pair of longer side body parts(22a,22b) each of which has an inner diameter gradually decreasing as it goes from a flange part(26) fixed to a mask frame(18) so as to surround an electron beam path, toward an electron gun; and a reinforcing member(32) formed integrally with at least one of the longer side body parts so as to achieve improved strength of the inner shield. The reinforcing member is welded to the longer side body part through a welding process. The reinforcing member increases the strength of the longer side body part, to thereby effectively prevent deterioration of screen quality caused due to the deformation of inner shield.
Patent KR-20020039560-A (KR)
Title: A vane pump
Inventor: OH IN SOOK
IPC: F04C18/02
Filed: 2000-11-22
Abstract: PURPOSE: A vane pump is provided to improve pumping pressure and efficiency and to reduce noise. CONSTITUTION: A pump comprises a rotor(10); a movable blade(12); and a casing(13). The rotor has a single blade groove(11) linearly penetrating a center of rotation thereof. The movable blade is inserted into the blade groove of the rotor so that both ends thereof contact with an inner circumferential surface of the casing simultaneously. The casing has the inner circumferential surface with shape identical with traces of the ends of the movable blade on rotation. Both ends of the movable blade form acute angles.
Patent KR-20010051970-A (KR)
Inventor: SENOO HIDEO
IPC: H01L21/304
Filed: 2000-11-27
Abstract: PURPOSE: To provide a method for manufacturing a semiconductor device by which an appropriate amount of adhesive layer can be formed conveniently on the rear surface of an ultra-thin chip, crackings of chip, chip cracks and package cracks prevented, and the efficiency of production improved. CONSTITUTION: A groove, whose cut depth is smaller than the thickness of a wafer, is formed from the surface of the wafer in which a semiconductor circuit is formed, and a surface protection sheet is adhered to the surface of the semiconductor circuit, and the rear surface of the semiconductor wafer is ground to make the wafer smaller in thickness and divide it into chips finally. In addition, a dicing die bond sheet composed of a base material and an adhesive layer formed thereon is adhered to the grinding surface, and the surface protection sheet is peeled off and the adhesive layer of the dicing die bond sheet exposing between the chips is cut, and then the adhesive layer is peeled off from the base material together with the chip, and the chip is fixed onto the specified base, by using the adhesive layer.
Patent KR-20020041500-A (KR)
Title: structure of a shadow mask in a color cathode ray tube
Inventor: LEE JE BOK
IPC: H01J29/07
Filed: 2000-11-28
Abstract: PURPOSE: A structure of a shadow mask of a color cathode ray tube is provided to improve a flat characteristic of a screen by changing a shape of a valid face in a shadow mask having an arbitrary curvature. CONSTITUTION: A curvature of an opening portion column within a valid face of a flat mask for molding a shadow mask is formed with a double curvature. In the curvature of the opening portion column of a flat mask for fabricating the shadow mask having a curved surface, a CC line as the outer opening portion column is formed in a straight line from the horizontal axis to 120mm. The double curvature has a straight line to an opening portion of n=250 and a curve from the opening portion of n=300. The double curvature is formed in a straight line from a horizontal axis to 120mm. The double curvature is formed by the curvature of R1800 to R200 from 120mm.
Patent KR-20020043820-A (KR)
Title: Interface module control method
Inventor: KIM TAE GYEONG
IPC: G06F9/00
Filed: 2000-12-04
Abstract: PURPOSE: A method for controlling an interface module is provided to enhance the efficiency of a system by mixing a direct call with a queue call. CONSTITUTION: The method comprises the steps of determining an immediate processing or a deferred processing by deciding the processing state of a module, immediately processing the module and finishing the motions of a processing module and a call module if the immediate processing is determined, queuing the information to process on an internal queue and finishing the motion of the call module, processing the information on the queue, and finishing the motion of the processing module. The module is processed by the steps of the counting time from the information deferring to a predetermined time, deciding reprocessing when the predetermined time approaches, and repeating immediate processing or counting.
Patent KR-20020048562-A (KR)
Title: Pcmcia card interface apparatus
Inventor: JUNG YONG MIN
IPC: G06F13/00
Filed: 2000-12-18
Abstract: PURPOSE: An interface device of a PCMCIA card is provided to easily embody the interface device using a cheap TTL(Transistor Transistor Logic) without an expensive PLD(Programmable Logic Device). CONSTITUTION: In a PCMCIA(Personal Computer Memory Card International Association) interface device applied to a system having an interface function of a PCMCIA card, an attribute memory access function and an input/output access function are embodied by a TTL logic. An AND gate(31) logically multiplies signals applied to an nECS0 terminal and an nECS1 terminal and outputs the signals to an AnPCE1 terminal and an nPREG terminal. The first OR gate(32) ORs signals applied to the nECS0 terminal and an nOE terminal and outputs the result to an nPOE terminal. The second OR gate(33) ORs signals inputted to the nECSO terminal and an nWBEO terminal and outputs the result to an nPWE terminal. The third OR gate(34) ORs a signal applied to the nECS1 terminal and a signal inputted to the nOE terminal and outputs the result to an nPIORD terminal. The fourth OR gate(35) ORs a signal inputted to the nECS1 terminal and a signal inputted to the nWBEO terminal and outputs the result to an nPIOWR terminal. The fifth OR gate(36) ORs a signal applied to the nECS1 terminal and a signal applied to an APWP_nIO terminal and outputs the result to an AnPCE2 terminal. An nWAIT terminal is directly connected to an AnPWAIT terminal.
Patent KR-20020048571-A (KR)
Title: Dual band antenna system
Inventor: LEE YO WON
IPC: H01Q1/10
Filed: 2000-12-18
Abstract: PURPOSE: A stretching-operated antenna for receiving/transmitting double bandwidth is provided to improve the selectivity of frequency by dividing a central part of a whip and providing a feeding conductor on a dividing unit and an end unit. CONSTITUTION: An upper portion of a whip(70) is provided with a knob(71) capable of hanging on a helical(60). A nonconductor medium member(72) is inserted between the whip(70) and the knob(71). An upper feeding conductor(73) is located on the upper side of the whip(70) in which a rod is completely into a terminal. A first longitudinal feeding conductor(75) is installed on the end of the whip(70) in which the rod is completely stretched from the terminal. A second longitudinal feeding conductor(80) is installed between the upper feeding conductor(73) and the first longitudinal feeding conductor(75). The second longitudinal feeding conductor(80) is provided with a tuning conductor(85) for setting and matching a frequency bandwidth.
Patent KR-20020048749-A (KR)
Title: Door piller weather strip
Inventor: LEE DONG YEOL
IPC: B60J10/08
Filed: 2000-12-18
Abstract: PURPOSE: A weather strip of a door filler is provided to improve assembling and durability, and to manufacture in an economic cost. CONSTITUTION: A weather strip of a door filler is installed in a rear door of vehicle. The edge part of the front of a rear door(20) is bent to the inner side, and a weather strip(32) is installed in the bent part(31) to the inner side. The bent part is pressed to the inner side of the rear door and separation of the weather strip is prevented. The upper part and the lower part of the weather strip are jointed in the upper part and the lower part of the rear door. Degradation of appearance in the upper part and the lower part of the inner side of the rear door is prevented, and to get rusty is prevented.
Patent KR-20020049396-A (KR)
Title: Apparatus for self-test of mobile station
Inventor: CHO CHUN SIK
IPC: H04B17/00
Filed: 2000-12-19
Abstract: PURPOSE: An itself test device for a terminal is provided to certify the function of the terminal in itself without a specific equipment by embodying a forward link modulator in hardware in the terminal. CONSTITUTION: An RF/IF(Radio Frequency/Intermediate Frequency) receiving unit(10) modulates a receiving signal received from a base station into an IF and passes only carrier. An ADC(Analog to Digital Converter)(20) converts an IF analog signal outputted from the RF/IF receiving unit(10) into a digital signal. A multiplexer(30) mixes the digital signal outputted from the ADC(20) and a loopback signal. A demodulator(40) demodulates the digital signal outputted from the multiplexer(30). A channel decoder interface(50) decodes the signal outputted from the demodulator(40). A loopback data generation/test unit(60) generates the loopback signal from the signal outputted from the demodulator(40), and tests the generated loopback signal. A forward link modulator(70) decodes the signal outputted from the loopback data generation/test unit(60), compares the decoded signal with an original transmitted signal, tests each function of the terminal, and generates several signals generated in the base station according to each channel.
Patent KR-20020050861-A (KR)
Title: Scale removal apparatus for plate heat changers with the ability of continuous heat changing
Inventor: LEE JONG RYEOL
IPC: F28G13/00
Filed: 2000-12-22
Abstract: PURPOSE: A device for cleaning heat exchange enabling continuous heat exchange is provided to execute continuous heat exchange by cleaning one of two heat exchangers while the other heat exchanger works. CONSTITUTION: A device includes a first pump(21) supplying heat exchange water to two plate heat exchangers(101,102); a second pump(22) supplying wash water to the plate heat exchangers; and a water tank(140) storing wash water. Wash water supplied by the second pump to the plate heat exchangers flows in the plate heat exchanges in normal direction or reverse direction by operation of valves(V3,V4,V5,V6,V7,V8,V9,V10,V11,V12,V13,V14,a,b,c,d) installed on a tube.