baber/WOPTO huggingface dataset:
Patent KR-20020085256-A (KR)
Title: Apparatus for coating the advertizing materials
Inventor: KIM SANG BYEONG
IPC: B05B5/00
Filed: 2001-05-07
Abstract: PURPOSE: An apparatus for coating an advertizing material is provided to reduce time and labor for coating operation and easily perform coating operation by injecting a coating liquid on the advertising material through an injection nozzle and drying the coated advertising material. CONSTITUTION: In a coating apparatus(10) for coating the surface of an advertising material to protect printed contents of the advertising material, the apparatus for coating the advertizing material comprises a movable housing(12) at one side of which a door(12a) for opening or closing is installed; an advertising material removing member(16) which is positioned at an opposite side of the door(12a) inside the housing to attach or detach the advertising material; one or more injection nozzles(14) for injecting a coating liquid onto the advertising material adhered onto the advertising material removing member; one or more hot air suppliers(20) for blowing hot air to dry the coating liquid injected onto the advertising material; one or more mounting plates(18) on which the injection nozzles and the hot air suppliers are separately mounted; a guide means for supporting and guiding the mounting plates so that the mounting plates are vertically reciprocated; and a coating liquid storage tank which is connected to a flexible member to supply the coating liquid to the injection nozzles.
Patent KR-20020085560-A (KR)
Title: Stacked package structure of image sensor
Inventor: CHEN LI HUAN
IPC: H01L25/04
Filed: 2001-05-09
Abstract: PURPOSE: An image sensor of a stacked package structure is provided to reduce the area of an image detection product by packaging an image detection chip and an integrated circuit altogether. CONSTITUTION: The first surface(12) is so formed to have a signal input terminal(16). The second surface(14) is so formed to have a signal output terminal(18) for being electrically connected to the signal input terminal and a printed circuit board(20). A substrate(10) includes the first surface and the second surface. The image detection chip(26) is formed on the first surface of the substrate, electrically connected to the signal input terminal on the first surface of the substrate. The integrated circuit(22) is located on the second surface of the substrate, electrically connected to the signal input terminal on the second surface of the substrate. The image detection chip is covered with a transparent layer(32) so that the image detection chip receives an image signal through the transparent layer and converts the image signal into an electric signal transmitted to the substrate. The image sensor is electrically connected to the printed circuit board including the substrate, the integrated circuit, the image detection chip and the transparent layer.
Patent KR-20010070564-A (KR)
Title: Web mail transfer system and method
Inventor: LEE BONG WOON
Filed: 2001-05-24
Abstract: PURPOSE: A system and a method for transmitting a web mail with college information is provided to enable a student to receive college information wishing to go by rapidly and accurately transmitting information . CONSTITUTION: A student wishing to go to college database classifies and stores personal information of students, information related to the entrance to college and request information with regular standards. A college information database stores college information provided from an affiliated college. A web server reads the information store in the student wishing to go to college database, and detecting the college information provided from the affiliated college from the college information database. A web mail server transmits a web mail to a relevant address.
Patent KR-20010070587-A (KR)
Title: Antenna direction control apparatus for satellite signal reception system
Inventor: LIM GEON
IPC: H01Q1/24
Filed: 2001-05-25
Abstract: PURPOSE: An apparatus for adjusting the position of a satellite signal receiving antenna is provided which has gimbals for controlling the vertical position of the antenna and uses a horizontal position controller for controlling the horizontal position of the antenna, to make the antenna orientate a satellite all the time in the vertical direction. CONSTITUTION: An apparatus for adjusting the position of a satellite signal receiving antenna(10a) to which a low noise block-down converter(10b) is attached controls the antenna to track a satellite all the time. The apparatus includes an antenna's vertical position setting mechanism(20) and an antenna's horizontal position controller. The antenna's vertical position setting mechanism has a bracket member(20a) and gimbals(26a) placed between the back side of the antenna and a case(30) and controls the vertical position of the antenna. The antenna's horizontal position controller controls the horizontal position of the antenna using electric power.
Patent KR-20020090524-A (KR)
Title: Header and tube assembly of heat exchanger
Inventor: CHO JAE HEON
IPC: F28F9/00
Filed: 2001-05-28
Abstract: PURPOSE: A method for assembling header and tube of heat exchanger is provided to secure joining condition of the tube. CONSTITUTION: A plurality of cut-away portions(2) is formed on one side of a header(1) to assemble a tube(5) so that lengths of the cut-away portions are formed to be longer than an outer diameter of the tube. The cut-away portions are burred to form insertion protrusions(3). Elastic cut-away portions are formed on both ends of the insertion protrusions. A front end(6) of the tube is inserted to the insertion protrusions formed on the header so as to be exposed to outsides of the insertion protrusions. The front end of the exposed tube is expanded so that the header and the tube are joined and welded to be assembled.
Patent KR-20020002205-A (KR)
Title: Semiconductor memory apparatus
Inventor: MOCHIDA YOSHIFUMI
IPC: G11C11/401
Filed: 2001-05-29
Abstract: PURPOSE: To provide a semiconductor memory device which is capable of setting the number of divisions of memory cell arrays at a number exclusive of the number expressed by the number of power of 2 without entailing the complication of circuitry. CONSTITUTION: This semiconductor memory device has the memory cell arrays divided into plural blocks BLK0 to BLK11 relating to line addresses X0 to X12 and is so constituted that continuous address spaces are allocated to the respective lines of the memory cell arrays over the plural blocks and that the memory cell arrays are partially activated with the blocks described above as units. The lines of a group among the memory cell arrays selected by the prescribed line address signal X11 and X12 on an upper side are divided into an odd number of the blocks and the bit map of the prescribed line address signal groups X6 to X9 on a lower side has symmetry with the odd number of the blocks as repeating units.
Patent KR-20020090778-A (KR)
Title: A water proofing device of the pipe road for the cables of electricity and communication
Inventor: HYUN GI CHANG
IPC: H02G9/10
Filed: 2001-05-29
Abstract: PURPOSE: A waterproof apparatus of a communication and power cable pipeline is provided to improve the inflow of fluid or foreign substance into the pipeline by constituting an expansion opening with a soft rubber to tightly connect the expansion opening to a cable and the pipeline. CONSTITUTION: A coupling opening(3) is formed on an expansion opening(2). A fixing ring(4) is coupled by a fixing member(5). The expansion opening(2) is made of a soft rubber in a ring shape and includes a curved cutting unit(2b). A tapered coupling protuberance(2c) is formed on either side of the expansion opening(2). One or more seal(2d) is formed on a cable coupling opening(2a). A coupling groove(4a) that is connected to the tapered coupling protuberance(2c) is formed on the fixing ring(4).
Patent KR-20010112073-A (KR)
Inventor: PARK JONG U
IPC: B21D51/18
Filed: 2001-05-30
Abstract: 본 발명은 기체 취입 성형용 금형에 관한 것으로, 특히 기체압력을 이용하여 금속판재를 부풀려 반구형이나 반실린더형의 용기를 제조하는 금형에 관한 것으로, 기체압력을 이용하여 금속판재를 성형할 수 있도록 내부에 성형 공간이 형성되어 있으며 기체출입구를 가지는 상형 및 하형과, 상기 상형 또는 하형에 고정되고 자신이 고정되지 아니한 상기 상형 또는 하형 사이에 금속판재를 고정시켜 상기 금속판재를 성형시키는 가운데 부분에 성형공간이 형성된 하나 이상의 교체 가능한 중형을 포함하여 구성됨으로써, 성형하고자 하는 제품의 지름이 동일하면 그 형상과 금속판재의 종류 및 두께에 관계없이 금형을 전부 새로 만들지 않을 뿐만 아니라 제품의 지름이 다른 경우에도 두꺼운 금형을 만들지 않고 두께가 얇은 금형을 사용하여 성형하고자 하는 제품을 제조할 수 있으며, 교체나 수리가 용이하고 저렴한 구조의 금형을 제공한다.
Patent KR-20020093455-A (KR)
Title: Separation method of cerium oxide from wasted iron oxide catalysts
Inventor: HWANG YEON
IPC: C01F17/00
Filed: 2001-06-09
Abstract: PURPOSE: Provided is a method for separating cerium oxide(CeO2) from waste ferric oxide(Fe2O3) used as a catalyst in production of a styrene monomer. Also, the separation method can recycle magnetite(Fe3O4). CONSTITUTION: The separation method of CeO2 comprises the steps of: (i) wet ball-milling waste Fe2O3 catalyst to a size of 0.1-5.0micrometer with an iron ball mill; (ii) dissolving ground catalyst into strong acids(HCl, H2SO4) to remove alkali(K2O) or alkali earth metal(CaO, MgO) compound; (iii) filtering to get F2O3 particles; (iv) adding water to the remained Fe2O3 to be a ratio of Fe2O3/water of 20-500g/L, HCl or NaOH to adjust the pH of the F2O3-contained solution in the range of pH3-12, and 0.1-5wt.%(based on the total amount Fe2O3 catalyst) of dispersant such as polyvinyl pyrrolidone, polyacrylic acid, polycarboxylic acid, etc.; (v) magnetic stirring to separate into magnetite(Fe3O4) and cerium oxide(CeO2) layers; (vi) separating white-colored CeO2 and black-colored Fe3O4.
Patent KR-20020095979-A (KR)
Title: Liquid crystal display
Inventor: KIM YEONG GIL
IPC: G02F1/133
Filed: 2001-06-18
Abstract: PURPOSE: An LCD is provided to minimize afterimages by removing the remaining DC bias due to a kickback voltage. CONSTITUTION: A kickback voltage input device(100) is a key button for inputting a kickback voltage generated by a structural characteristic of an LCD panel. The kickback voltage input device(100) is installed at a PCB module or a case of a display device. A gamma voltage input device(200) is formed with a control portion(210) and a gamma voltage generation portion(220). The control portion(210) generates a common voltage control signal and a gamma voltage change signal if a user inputs a predetermined kickback voltage for a current displayed screen. The gamma voltage generation portion(220) receives the gamma voltage change signal from the control portion(210) and performs a setting process for generating a new gamma voltage. A common voltage generation device(300) changes a common voltage as much as the kickback voltage according to the common voltage control signal and outputs a changed common voltage to the LCD panel.
Patent KR-20020096769-A (KR)
Inventor: KIM YONG HOON
IPC: B01D33/044
Filed: 2001-06-21
Abstract: PURPOSE: A vacuum dehydrator for sludge dewatering is provided to efficiently remove water from wet sludge by installing a microwave generator for irradiating microwave to wet sludge in conventional vacuum dehydrator. CONSTITUTION: The vacuum dehydrator comprises a gravitational separation part(10) for removing water from the sludge; a first dehydration part(20) composed of a vacuum dewatering roller(24) formed by prominence and groove, and covered with a frame(22) of a microwave generating equipment(21) for irradiating microwave to disturb and decompose the particles of the sludge, to the grooves connecting pipes communicating with vacuum pipe are formed and to the opposite side valves are installed to supply vacuum by the actuation of press button pressed by filtration fabric(2); a second dehydration part(40) for advanced removal of water by discharge roller(42); a third dehydration part(50) composed of high vacuum roller(51), tension roller(52) and press roller, the high vacuum roller(51) formed by prominence and groove, to the grooves connecting pipes communicating with vacuum pipe are formed and to the opposite side press button are installed to supply vacuum by pressing of filtration fabric(2).
Patent KR-20030003808-A (KR)
Title: Installing Method with Instrument for Rolled Rebar on Reinforced Concrete Wall
Inventor: KIM MI JA
IPC: E04B2/84
Filed: 2001-07-04
Abstract: PURPOSE: A method and unit for constructing a reinforced concrete wall using a web reinforcing bar is provided to rapidly and easily arrange the bar vertically and horizontally using the web reinforcing bar. CONSTITUTION: A web reinforcing bar feeder is disposed in a first step. One end of a web reinforcing bar(10) is fixed in a second step. A vertical reinforcing bar is arranged in a third step. The other end of the web reinforcing bar is fixed in a fourth step. The upper end of a transverse reinforcing bar is fixed in a fifth step. The transverse reinforcing bar is developed in a sixth step. A form is installed in a seventh step. Concrete is cast in an eighth step. The concrete is cured in a ninth step. The form is disassembled in a tenth step.
Patent KR-20030004525-A (KR)
Title: Local data communication system using a set-top box
Inventor: PARK SEON JUN
IPC: H04N21/426
Filed: 2001-07-05
Abstract: PURPOSE: A local data communication system using set-top boxes is provided to enable mutual data transmission and reception between set-top boxes and a head end and local data transmission and reception between the set-top boxes. CONSTITUTION: A local data communication system using a set-top box includes a plurality of set-top boxes(20,40) installed at households(16,18) for transmitting and receiving data through an outer communication network and communicating the data with electric appliances(31,33,35,37,51,53,55,57) of the households, and a head end(14) communicating the data with the plurality of set-top boxes and transmitting the data output from one of the set-top boxes to the set-top box located in the corresponding destination, wherein the set-top box includes an inner interface part connected with the electric appliances for transmitting and receiving the data, and an outer interface part connected with the head end for transmitting and receiving the data.
Patent KR-20030006101-A (KR)
Title: system for reservation of after sales service and operation method thereof
Inventor: KIM IN JU
Filed: 2001-07-11
Abstract: PURPOSE: A system for reserving a customer service and an operation method thereof are provided to reduce the inconvenience of a customer for applying a service request by making a service man automatically receive the service request through a self-diagnosis system or a network system. CONSTITUTION: The system comprises a product(110), an information storing part(120) storing various kinds of information and an operation server(130) selecting the service man by receiving the service request from each product(110) and informing the service request reception to the service man. The product(110) storing the information for each abnormal particular of each component is equipped with the self-diagnosis system(111) and is connected to the online in order to inform the operation server(130) of a diagnosis result. The operation server(130) searches the service man based on the information informed by the self-diagnosis system and transfers the informed information to a terminal(141) of the selected service man according to a searching result.
Patent KR-20030006545-A (KR)
Title: Apparatus and method for fabricating a deionized water
Inventor: CHOI SEUNG GEOL
IPC: C02F1/28
Filed: 2001-07-13
Abstract: PURPOSE: An apparatus and a method for manufacturing ultra pure water used in semiconductor rinsing are provided to improve removal efficiency of TOC (total organic carbon) by controlling concentration of hydrogen ions of inlet water to the acidic range. CONSTITUTION: The apparatus for manufacturing ultra pure water comprises an activated carbon tower(10) in which activated carbon(11) is filled; an inlet water line(20) for supplying inlet water into the activated carbon tower; a treated water line(30) which is connected to the activated carbon tower, and from which ultra pure water manufactured as the inlet water supplied from the inlet water line is passing through the activated carbon tower is discharged; and an acidic water line(40) which is connected to the inlet water line to supply acidic water for activating the inlet water, wherein concentration of hydrogen ions of the acidic water is 2 to 7 while concentration of hydrogen ions of the inlet water is 3 to 7. In a method for manufacturing ultra pure water by passing inlet water through activated carbon, the method for manufacturing the ultra pure water comprises the process of acidizing the concentration of hydrogen ions of the inlet water by supplying acidic water to the inlet water.
Patent KR-20020008057-A (KR)
Title: Mram memory cell
Inventor: HOENIGSCHMID HEINZ
IPC: G11C11/16
Filed: 2001-07-18
Abstract: PURPOSE: MRAM memory cell is provided to manage with fewer metallization planes and to be structured significantly more simply than the existing MRAM memory cell. CONSTITUTION: A magnetoresistive resistor (TMR element)(1) that is between an interconnect of an upper metallization plane(M2) and an interconnect of a central metallization plane(M1). The central metallization plane(M1) is connected via a stitch contact(3) and a level shifter B to a gate conductor(GC) of a switching transistor(2), whose source-drain path is located between the interconnect of the metallization plane(M2) and an interconnect-forming a bit line(BL) in a lower metallization plane(M0). The level shifter B is of customary design and constitutes a BOOST circuit. As in the conventional MRAM memory cell, the gate conductor(GC) is preferably fabricated from doped polycrystalline silicon. This gate conductor(GC) forms a word line(WL), which is connected to the interconnect of the metallization plane(M1) via the stitch contact(3).
Patent KR-20030009741-A (KR)
Title: Feces and urine an inhaler
Inventor: PARK MIN CHIUL
IPC: E03D5/02
Filed: 2001-07-23
Abstract: PURPOSE: An apparatus for inhaling and injecting excretions is provided to suck the excretions through a blower and to transfer the excretions to a septic tank with less amount of water, thereby to save amount required to clean a toilet bowl. CONSTITUTION: The apparatus comprises a blower box(21) to inhale and inject reserved water(13) as well as the excretions; a blower(19) positioned together with the box; a motor(20) to supply power by external relays(29) through a limit switch(4); a damper(23) softly closed to an outlet(22) of the blower about a central axis(25) of the damper by a weight(27) to prevent bad odor and soil water from the excretions from flowing backward. The blower(19) has a breaking blade(28) to finely crush and grind the excretions.
Patent KR-20010088483-A (KR)
Inventor: KIM JAE MUN
IPC: B05B3/10
Filed: 2001-07-25
Abstract: PURPOSE: Provided is a roundel tip of swirl gun for sealant coating in which nipple is inserted into the through hole of the supporting ball so that the nipple carries on the precession motion around the support ball and changes the width of the spiral bead of the sealant by changing the position of the above support ball. CONSTITUTION: The roundel tip comprises: a flexible pipe like tube (1) made of metal and resin complex; a hallow shaft motor (2) which tube is extended to the bottom part; a revolving eccentric housing (3) with eccentric through hole which is attached to the hallow shaft motor and makes eccentric axis of interior cylinder; a circular nipple support layer (4) situated in above eccentric through hole with the central through hole; a metal pipe type nipple (5) located and extended to the bottom in the through hole of nipple support layer, upper part of which is connected to the tube so that sealant moves inside; support ball (6) of circular type supporting nipple which is inserted into the through hall and angle control device (7) to support the revolving the support ball. As the hallow shaft motor revolves, the eccentric housing revolves, nipple support layer revolves eccentrically, the nipple moves in precession motion around the above support ball and the angle of above precession motion is controlled by the angle control device.
Patent KR-20030010080-A (KR)
Title: a vibration absorbing structure of refrigerator
Inventor: SEO SANG HO
IPC: F25D19/00
Filed: 2001-07-25
Abstract: PURPOSE: A structure for reducing vibration of refrigerator is provided to reduce noise by preventing transmission of vibration generated in a compressor to a condenser. CONSTITUTION: A vibration damping device is formed on a refrigerant tube(51) between a compressor(50) and a condenser(52) to prevent transmission of vibration generated in the compressor to the condenser. The vibration damping device is formed with the refrigerant tube spirally formed to absorb vibration generated in the compressor. A plurality of vibration absorbing members(55) are installed on the refrigerant tube to prevent transmission of vibration generated in the compressor to the condenser.
Patent KR-20030010273-A (KR)
Title: Mouse equipped with receiving means
Inventor: LEE SU HYEON
IPC: G06F1/00
Filed: 2001-07-26
Abstract: PURPOSE: A mouse having a listening unit is provided to enlarge an action range of a user in accordance with an extension of a length of cable and enable the user to listen to a sound conveniently by mounting an earphone or a sound connection line having a connection unit at the end thereof, and a sound adjusting device capable of adjusting a sound in a mouse. CONSTITUTION: A listening unit is mounted in a mouse. The listening unit is drawn out to exterior of the mouse for listening to a sound. A sound adjusting device(70) is mounted in the mouse. The listening unit comprises an ear phone(92) or a connection sound line having a connection unit for connecting to the ear phone(92) or a speaker(15). A fixing unit includes a cylinder shaft formed a central portion thereof for winding the listening unit. The fixing unit comprises a latch having a teeth of a sawtooth shape for stopping the listening unit and a return spring one end thereof is fixed to the latch and the other end thereof is fixed to a main body(13) of the mouse for endowing an elastic force to the latch. The fixing unit includes a pawl which is engaged in the teeth of the latch for preventing a reverse operation of the latch and a return button(72) for releasing a support of the latch by the pawl and making the listening unit be returned to the interior of the mouse by the return spring.
Patent KR-20030012992-A (KR)
Title: Circuit for generating reference voltage of nonvolatile ferroelectric memory device
Inventor: KANG HUI BOK
IPC: G11C11/22
Filed: 2001-08-06
Abstract: PURPOSE: A reference voltage generating circuit for use in non-volatile ferroelectric memory device is provided, which are capable of improving a sensing margin by making a reference level be increased together with temperature increase. CONSTITUTION: A temperature-compensated control circuit(90) increases a voltage level on a reference capacitor node(N1) when a reference control signal(REF_CON) for controlling charge supply during a chip enable period goes high and a temperature increases. A plurality of ferroelectric capacitors(F9-1,F9-2,F9-3,F9-4) have the first electrodes commonly connected to a ground voltage and the second electrodes connected in parallel to a reference capacitor node for receiving an output signal of the temperature-compensated control circuit. A plurality of switching elements(T9-1,T9-2,T9-3,T9-4) have drains commonly connected to the reference capacitor node, sources connected to bit lines(BL1,BL2,BL3,BL4) respectively, and gates connected to receive a reference word line signal(REF_W/L).