baber/WOPTO huggingface dataset:
Patent KR-20020005197-A (KR)
Title: Experimental apparatus of corrosion on plate for plate heat exchange
Inventor: AHN YEONG SU
IPC: G01N17/02
Filed: 2000-06-23
Abstract: PURPOSE: A device for testing corrosion of a heating plate for a plate type heat exchanger is provided to select an appropriate heating plate material and obtain precise data on the proper corrosion method for the application to the waste heat recovery of a combustion engine, the intermediate treatment procedure of products in the chemical and iron manufacturing industries and the energy recycling in other industrial fields. CONSTITUTION: A device for testing corrosion of a heating plate for a plate type heat exchanger includes an acid injection unit(51,52) for injecting corrosive acid among heating plates(6) of the plate type heating exchanger, hot and cold water supplying units for supplying hot and cold water to the plate type heat exchanger for changing a temperature of the acid, hot and cold water discharging units for discharging the hot and cold water supplied to the plate type heat exchanger, an acid discharging unit(61,62) for discharging the corrosive acid filled among the heating plates, and an acid removing unit for removing the residual acid among the heating plates clear, wherein a ventilation unit(76) is further provided for removing the odor generated by the corrosive acid.
Patent KR-20020004020-A (KR)
Title: The method of Operation for Product Registration, Management Service
Inventor: LEE GYEONG SU
Filed: 2000-06-29
Abstract: PURPOSE: A method for registering and managing products is provided to activate electronic commerce by enabling a member to directly register and manage products, and by enabling the member to take an interest in a shopping mall in which the products are registered. CONSTITUTION: A web page provided from a server through an Internet network is transmitted to a user(S410). The user makes a request for a service for registering a product(S420). In case that the user is a general user, the user searches a product(S415). In case that the user isn't a member(S430), the user becomes a member(S435). In case that the user is a member(S430), the user can register and correct data on products and images through a window capable of registering and displaying products(S440). The products are automatically displayed to the window capable of registering and displaying products displayed on the web page through a data processing program server(S450).
Patent KR-20020005914-A (KR)
Title: Aseismatic panel made of concrete mortar
Inventor: KWAK HAN MOK
IPC: E04C2/04
Filed: 2000-07-11
Abstract: PURPOSE: An interior panel for earthquake-proof using concrete mortar is provided to save the costs for construction without additional panels by directly finishing using a concrete panel, to endure an earthquake by adding ARG(Alkali Resistant Glass fiber) in cement and sand, and to easily handled by reducing weight. CONSTITUTION: An interior panel(A) for earthquake-proof using concrete mortar is formed by adding ARG(30) when injecting concrete mortar to a mold. The concrete mortar is prepared by mixing cement(10) and sand(20) in water and agitating the mixture. The cement mortar is pressed by a roller to be formed as a thin panel. According to the ARG, excellent bending strength and compressing strength are maintained despite of the thin size. Therefore, resistance against an earthquake is secured.
Patent KR-20020007454-A (KR)
Title: Washing machine
Inventor: KIM HAK SIL
IPC: D06F37/42
Filed: 2000-07-13
Abstract: PURPOSE: A manual typed washer is provided to stop rotation of a dehydrating tank by isolating power supply into a motor driving the dehydrating tank while opening a cover and rotating the dehydrating tank with unbalance. CONSTITUTION: A washer of a manual type comprises a housing(20) forming an outer body; a control panel(40) combined to an upper portion of the housing; a washing tub(20) contained in the housing; a dehydrating tub(30) having a dehydrating tank(31); a pulsator(21) forming water current by rotating on a lower portion of the washing tub; a washing motor(22) driving the pulsator by being installed on a lower portion of the housing; plural dehydrating holes penetrated on the dehydrating tank of a cylinder shape; a dehydrating motor(32) rotating the dehydrating tank by being mounted on the lower portion of the housing; a washer cover(41) opening or closing an upper portion of the washing tub; a dehydration cover(42) opening or closing an upper portion of the dehydrating tub with a hinge; a water supply port(43) combined to the water supply hose; plural control knobs(44) controlling the dehydrating motor and the washing motor; and an unbalance sensing device(50).
Patent KR-20020008322-A (KR)
Title: Method for management of schedule using a mobile communication network and system for performing the same
Inventor: JUNG HAN GU
IPC: H04W4/12
Filed: 2000-07-21
Abstract: PURPOSE: A method for managing a voice mail using a mobile communication network and a system for performing the same are provided to automatically set a mode of a mobile communication terminal as a voice mail mode in a predetermined time and block various calls which disturbs the calm of a user using the mobile communication terminal. CONSTITUTION: A VMS(Voice Mail System)(350) stores an inputted voice message. A voice mail management unit(340) has a certain timer(342), receives a personal voice mail management signal from a mobile communication terminal(100) through a BTS(Base Transceiver Station), a BSC(Base Station Controller), and an MSC(Mobile Switching Center), and checks a current time by a uniform period in case that the personal voice mail management signal is a VMS automatic conversion signal. The voice mail management unit(340) converts a receiving mode of the mobile communication terminal(100) into a voice mail mode in case that the current time is within a time range set by a user and converts the receiving mode of the mobile communication terminal(100) into a call mode in case that the current time is out a uniform time range.
Patent KR-20020009677-A (KR)
Title: Manufacturing method of semiconductor memory device
Inventor: LEE DONG HUN
IPC: H01L21/28
Filed: 2000-07-26
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form the semiconductor device like a resistor element not relying upon the characteristic of a transistor while independently controlling the quantity of implanted ion impurities without a separate photoresist mask process, and to prevent an additional spacer and particles from being formed on the sidewall of a polysilicon gate electrode by not using a silicide blocking layer. CONSTITUTION: A silicon substrate(40) wherein a plurality of isolation regions(42) and active region are defined is prepared. A polysilicon gate electrode(44) is formed on the silicon substrate corresponding to the first portion of the plurality of active regions. A metal layer exposing a part of the second portion of the plurality of active regions is formed by using a predetermined photoresist mask. After the photoresist mask is removed, the silicon substrate is heated to form a silicide layer on the polysilicon gate electrode and in the portion where the silicon substrate is in contact with the metal layer.
Patent KR-20020017374-A (KR)
Title: Commutator copper chip removal method of starter and apparatus thereof
Inventor: KWON HYEON U
IPC: H02K15/00
Filed: 2000-08-30
Abstract: PURPOSE: A method and an apparatus for removing copper chips from a rectifier of a starter is provided to avoid surge badness by removing the copper chips from slots of the rectifier after forming open slots of the rectifier with undercut. CONSTITUTION: An apparatus for removing copper chips from a rectifier(2) of a starter comprises a undercut device(4) for forming open slots on the rectifier(2) coupled to an armature(1) of a car. The undercut device(4) includes a device body(5), a bed(6) on the device body(5), a supporter(7) for supporting the armature and the rectifier(2), centers(8,9) at both sides of the supporter(7), a current supply(10) at the supporter(10), and a brush(11). The brush(11) contacts the rectifier(2). After placing the armature(1) coupled to the rectifier(2) on the supporter(7) and holding it by the centers(8,9), undercut and finishing are sequentially carried on the outer surface to form the open slots and outer surface sizing. Then, the rectifier(2) is rotated to be cleaned by the brush(11) powered from the current supply(10) in order to remove remaining copper chips from the outer surface of the rectifier(2).
Patent KR-20020019650-A (KR)
Inventor: KWAK GYU HWAN
IPC: H01L21/321
Filed: 2000-09-06
Abstract: PURPOSE: A method for forming a metal pattern of a semiconductor device is provided to prevent generation of an inferior metal pattern generated from a photoresist removal process. CONSTITUTION: An insulating layer(210) having an opening is formed on a semiconductor substrate(200). A Ti layer is formed on the semiconductor substrate(200). A TiN layer is formed thereon. A metal layer is formed by using a metal such as Al, W, Ti, and TiN. A photoresist is applied thereon. A photoresist pattern is formed by performing a photo etch process. The etch process is performed by using the photoresist pattern as an etch mask. The photoresist pattern is removed by performing an ashing process. A metal pattern(220) including a Ti pattern(221a), a TiN pattern(222a), and a metal layer pattern(223a) is formed by performing a cleaning process.
Patent KR-20020026038-A (KR)
Title: Method and apparatus for servicing custom-made health information using internet
Inventor: KIM YEON SUK
Filed: 2000-09-30
Abstract: PURPOSE: A method for servicing customized health information using the Internet and an apparatus therefor are provided to easily receive desired health information in communication network environment by classifying health information in connection with human growth process, storing classified health information, and providing stored health information as customized health information on the basis of user-classified input information. CONSTITUTION: Health information is classified according to a year, a month, and a week in connection with human growth process and a health information DB is constructed(200). A user connects to a web site through the Internet(210). It is judged whether the user wants customized health information(220). Input information necessary for customized health information as personal selection items is received from the user(230). Input information to the interested parties of the user and the family of the user is additionally received(240). Input information is stored in a member-classified DB(250). Custom-made health information to the user and the interested parties is retrieved from the health information DB on the basis of the member-classified DB(260). Health information according to a time and a season is added to the retrieved result, and health information is provided as a web page type(270).
Patent KR-20020028344-A (KR)
Title: Apparatus for Injecting Grouting Liquid Through Pile Hole
Inventor: KIM SANG SU
IPC: E02D5/18
Filed: 2000-10-09
Abstract: PURPOSE: A pressure grout injector for driving a pile is provided to drive a foundation pile having excellent load capacity by injecting pressurized grout into an excavation hole under a cast-in-place piling work and to make a cast-in-place piling work possible in an artesian area where grout flows backward by underground water. CONSTITUTION: The pressure grout injector(100) for driving a pile comprises a pressure tub(10) whose lower end is opened and an upper end is closed as a sectional shape of a cylinder to seal up the upper end of a steel pipe for a pile, an ending instrument(20) located on the lower end of the pressure tub(10) to make the pressure tub sealed under the upper end of the steel pipe for a pile, and an injection way(30) formed on the outer surface of the pressure tub(10) to be communicated to inject grout supplied under pressure compulsively.
Patent KR-20020029216-A (KR)
Title: Method for managing dispersion certificate revocation list
Inventor: KANG GYEONG HUI
IPC: H04L9/32
Filed: 2000-10-12
Abstract: PURPOSE: A method for distributed management of CRL(Certificate Revocation List) is provided to enable a security service user to effectively search the CRL and to reduce the time for the security service by minimizing the size of CRL file. CONSTITUTION: The method comprises steps of registering a certification policy for a CRL by producing a distribution span of CRL, issuing a certification by setting a structure configuring a subscriber certification according to the registered certification policy, verifying a certification of partner by applying a distribution point mechanism to the issued CRL, and updating the CRL by using the distribution point of CRL in order to revoke the certification of user.
Patent KR-20020032015-A (KR)
Inventor: PARK YEONG ROK
IPC: H01L23/48
Filed: 2000-10-25
Abstract: PURPOSE: A lead frame for fabricating a semiconductor package is provided to prevent a bonding error in a wire bonding process by improving a structure of an inner lead of the lead frame. CONSTITUTION: A semiconductor chip is adhered to a die pad(2). A plurality of inner leads(1) are arranged around the die pad(2). A tie bar(3) is used for supporting the die pad(2). An outer lead is formed by extending the inner lead(1) to an outside. A dam bar is located between the inner lead(1) and the outer lead. An upper face of the inner lead(1) has a width of a wire bonding region larger than the width of the remaining region except for the wire bonding region by improving the shape of the inner lead(1). A lower face of the inner lead(1) has a width expanded from a lead tip. A lead lock tape(4) is adhered on a clamping region of the inner lead(1) in order to maintain an interval between the inner leads.
Patent KR-20020035353-A (KR)
Title: Method and apparatus for controlling opening/closing of sub-body in automatically and manually folded portable mobile terminal
Inventor: JANG JAE YEONG
IPC: H04B1/38
Filed: 2000-11-06
Abstract: PURPOSE: A method and an apparatus for controlling the open/close of a sub-body in an automatic/manual foldable portable terminal are provided to achieve an efficient open/close operation in automatically opening/closing the sub-body of a foldable portable terminal. CONSTITUTION: If a user carries out control to make a sub-body automatically closed(300), a control part controls a motor driving part so that the sub-body can be opened from a main body(302). Then the control part judges whether a sub-body completed open detection signal is received from an open sensor(304). If the sub-body completed open detection signal is received, the control part stops driving a sub-body open/close motor(318). However, if the sub-body completed open detection signal is not received, the control part judges whether a preset time elapsed(306). If it is judged that the preset time elapsed, the control part increases a motor driving repetition frequency by "1"(308). Then the control part judges whether the motor driving repetition frequency reaches "N"(310). If the motor driving repetition frequency reaches "N", the control part controls the driving of the motor driving part so that the sub-body can be closed on the surface of the main body(312). Then the control part judges whether a sub-body completed close detection signal is received from a close sensor(314). If the sub-body completed close detection signal is received, the control part stops driving the sub-body open/close motor(318).
Patent KR-20020036058-A (KR)
Title: A financial capital auto management system
Inventor: CHOI HYE YUN
Filed: 2000-11-07
Abstract: PURPOSE: An automatically managing system for assets is provided to maximize the gain within a condition set up by a member by autonomously applying the assets of the member. CONSTITUTION: An asset management server(11) of an application company(10) is connected with financial servers(41,42) of member financial companies. The financial servers are connected with each other via a financial network. User computers(31,32) are connected to the asset management server through the Internet(20). An asset owner registers as a member of the application company to receive an automatic asset management service and opens a mother account in a member financial company or an appointed financial facility. The asset management server is connected with a member information database(12a) and an article information database(12b). The member information database stores basic member information, mother account information, depository condition, and article information. The article information database stores the credibility information of member financial companies and article information. The information is renewed in real time.
Patent KR-20020036307-A (KR)
Title: Active alignment method using ball lens and size-controlled laser diode
Inventor: KIL HONG MIN
IPC: H01S5/30
Filed: 2000-11-09
Abstract: PURPOSE: A method of manufacturing a module for an optical communication is provided to allow a laser diode and a ball lens to be placed on a SioB by etching SioB(silicon optical bench) to V-grove shape. CONSTITUTION: An optical fiber includes a SioB(1), a ball lens(4), a size-controlled laser diode(7), and a monitor photo diode(2). The ball lens(4) provides a light radiated from the size-controlled laser diode(7) to a ferrule(6). The monitor photo diode(2) converts the light generated from the size-controlled laser diode(7) into an electric current. SioB(1) is etched to form a V-groove. The ball lens(4), the size-controlled laser diode(7), and the monitor photo diode(2) are mounted on SioB(1) in the V-groove. The ball lens(4), the size-controlled laser diode(7), and the monitor photo diode(2) are automatically arranged by the V-groove.
Patent KR-20010008329-A (KR)
Title: Yellow soil composition
Inventor: OH SUNG BAE
IPC: A61N5/06
Filed: 2000-11-23
Abstract: PURPOSE: A yellow soil composition is provided, which gives health-enhancement effect by far-infrared ray of the yellow soil, and shows a sense of natural mineral, so presents natural and high-quality of atmosphere. CONSTITUTION: A process for the preparation of yellow soil composition is composed of: mixing yellow soil(which radiates far-infrared ray) 30-40wt.% and mica powder(which shows natural mineral's color, and touch and polishment, and increases strength of product; and a color of which can be controlled by adding muscovite and biotite in the adequate ratio) 30-40wt.%; adding clay 10-15wt.% to shape into a fixed formation; and adding animal and plant oil(which gives water-resistance and water-preventing property to the product) 1-2wt.% or precious stone powder(which also radiates far-infrared ray) 3-5wt.%.
Patent KR-20020040345-A (KR)
Title: A structure of cowl cross member for reducing vibration
Inventor: JANG GYEONG JIN
IPC: B62D25/08
Filed: 2000-11-24
Abstract: PURPOSE: Cowl cross member structure of a steering wheel for reducing vibration is provided to reduce vibration of a steering wheel and to improve endurance. CONSTITUTION: Cowl cross member structure for reducing vibration in a steering wheel comprises a steering column(104) fixed on a cowl cross bar(100); a supporting plate composed of an upper plate and a lower plate; a bead protruded on an upper face of the upper plate; a flange formed on a connecting portion between the steering column and the bead; and a steering wheel(112). The beads are formed on both sides of the upper plate from the cowl cross bar and the steering column. Thereby, the cowl cross member improves vertical stiffness by the bead formed on the upper plate. Moreover, the cowl cross member structure for reducing vibration in the steering wheel reduces vibration of the steering wheel.
Patent KR-20020041086-A (KR)
Title: Fuel noise reduction apparatus
Inventor: CHOI PIL SEON
IPC: F02M55/02
Filed: 2000-11-27
Abstract: PURPOSE: A pulsation reducing apparatus of fuel is provided to reduce pulsating sound of fuel in bumping into a fuel tube by decreasing pulsation of fuel from a fuel pump with reaction force of a spring and an extension part of a housing, and to improve endurance by reducing noise. CONSTITUTION: A pulsation reducing device of fuel is composed of a housing(21) having an extension part(24) and a seat installation groove(25) for containing a valve; a valve body(30) having a valve surface(31) to open and close an inlet, a spring mounting end(32) and a moving end(33); a seat(40) installed in the seat installation groove of the housing to contain the end of the moving end with a round groove(41); and a spring(50) mounted in the spring mounting end of the valve body to support the valve surface and the seat elastically. Pulsating sound of fuel is buffered in flowing fuel from the fuel pump through a fuel tube(12). The fuel tube is inserted to the housing, and fixed by screws(22a,23a). Noise is reduced, and endurance of the fuel pump is improved with reducing pulsation of fuel.
Patent KR-20020043084-A (KR)
Title: Driving device of rear wiper for automobile
Inventor: CHOI U NYEONG
IPC: B60S1/06
Filed: 2000-12-01
Abstract: PURPOSE: A noise preventive apparatus of a rear wiper driving device for a vehicle is provided to absorb shock applied to the moving groove of a shaft link, and to reduce noise from impact of the fitting part and both ends of the shaft link by installing a damper and a damper plate. CONSTITUTION: A noise preventive device of a rear wiper driving system of a vehicle is composed of a plastic damper plate(70) installed along a shaft link moving groove formed in the lower part of a housing(10) to guide a fitting part(52) of a shaft link(50); a rubber damper placed in the lower part of the damper plate, and combined with the damper plate to absorb shock of the damper plate; and a shock absorbing spring mounted from both ends(11a,11b) of the shaft link moving groove to the housing and the damper to absorb remaining impact from the damper. The fitting part of the shaft link moving groove is reciprocated along the shaft link moving groove to transmit rotation of a worm wheel to a wiper arm shaft. Noise is removed efficiently with absorbing shock of the shaft link.
Patent KR-20020043839-A (KR)
Title: Sonic density growth device with turbo chamber
Inventor: BAE JANG HWAN
IPC: H04R1/32
Filed: 2000-12-04
Abstract: PURPOSE: An apparatus for generating an acoustic condensation and rarefaction wave using an airtight space is provided to effectively convert a variation pattern in acoustic current, inputted to a transducer, into a condensation and rarefaction wave. CONSTITUTION: As a couple of transducers(1,2) are installed opposite to each other in the inside of a cabinet(A) so that a space(8) can be provided in the middle, a condensation and rarefaction wave conversion engine part(B) is formed. Each of the transducers(1,2) is composed of a magnetic yoke(3), a vibration plate(4), a permanent magnet(5), a moving coil(6), and a frame(7). An output vent(9), installed in the center of a side of the cabinet(A), is connected with a waveguide(10). The waveguide(10) is connected to a speech-receiving case(11). When a user inserts the speech-receiving case(11) into his ear, a sound is generated from a sound equipment and a converter. Immediately, a condensation and rarefaction wave is induced and inputted to the waveguide(10).