baber/WOPTO huggingface dataset:
Patent KR-20040016311-A (KR)
Inventor: PARK EUN GYU
IPC: B60K5/12
Filed: 2002-08-16
Abstract: PURPOSE: A hydraulic engine mount is provided to make the damping force automatically adjusted according to the size of displacement through variation of the sectional area of a passage of an orifice. CONSTITUTION: An orifice(50) has an extended portion having a larger passage sectional area than the surroundings. The extended portion has a ball(53) for adjusting the damping force to be moved by the flowing and the weight of fluid and to change the passage sectional area according to the size of displacement. The extended portion is formed in a lower part(52') to be processed deeper than the surroundings. The lower part is connected with the surroundings through an inclined portion. The ball is formed by a material having a larger specific gravity than the fluid. Thereby, an expense controller is unnecessary.
Patent KR-20040021180-A (KR)
Title: Disc and hub assembly for electro-magnetic clutch
Inventor: HONG SEON JU
IPC: F16D27/112
Filed: 2002-09-03
Abstract: PURPOSE: A disc and hub assembly for an electronic clutch is provided to transmit strong rotary torque by the contact of an area relatively wider than the axial contact of an existing bumper rubber, to reduce noise in attaching and separating a disc, and to improve an axial package. CONSTITUTION: A disc and hub assembly for an electronic clutch is composed of a hub(20) including a spline(22) formed at the inner peripheral surface and combined with a driving shaft of a compressor and a flange(24) formed at an outer peripheral surface; an outer ring(30) of which the outer end covers the periphery of the flange of the hub, combined to the upper part of the flange; a bumper rubber(40) interposed between the flange of the hub and the outer ring and surface-contacted in the radial direction perpendicular to the axial direction; and a disc(50) combined with the outer ring at the rear side of the flange.
Patent KR-20040022738-A (KR)
Title: SMS system of internet visual phone
Inventor: KIM NAM HUI
IPC: H04W4/14
Filed: 2002-09-05
Abstract: PURPOSE: An SMS(Short Message Service) system for an Internet video phone and a method therefor are provided to transmit and receive a short message by an Internet video terminal. CONSTITUTION: A soft phone(12) transmits and receives a call through the Internet(20), and performs a telephone function by a computer program. A general telephone(14) transmits and receives a call through a PSTN(Public Switched Telephone Network)(22). An SMS is supported in the general telephone(14). A mobile terminal(16) transmits and receives a call through a mobile communication network(24). The SMS is supported in the mobile terminal(16). If a short message is received through a transmission Internet video phone, an SMS server(30) requests authentication. If the authentication is completed, the SMS server(30) transmits the short message to a corresponding terminal. If the authentication is requested from the SMS server(30), an authentication server(40) performs an authentication procedure with respect to the transmission Internet video phone. If the short message is received through the Internet(20) and another network, a gateway performs an authentication procedure with respect to a reception-side general telephone or a reception-side mobile terminal by the authentication request of the SMS server(30).
Patent KR-20030025809-A (KR)
Inventor: FUJII HIROSHI
IPC: G11B23/30
Filed: 2002-09-10
Abstract: PURPOSE: To improve workability in assembling a tape cassette by eliminating occurrence of disturbance in communicating with the tape driving device even if the direction of incorporating a memory board differs vertically and horizontally. CONSTITUTION: The tape cassette 1 is equipped with the memory board 12 mounted with MIC 5 in which prescribed information is recorded or to be recorded in a cassette shell 2. The memory board is roughly rectangular and formed with a near rectangular spiral antenna patterns 14, 14. Each line segment pattern 14u, 14d, 14l, 14r of the antenna patterns is formed in a roughly axial symmetric relation relative to the center lines CLh, CLv vertically and horizontally.
Patent KR-20040024134-A (KR)
Title: High-precise capacitive humidity sensor and methodo of manufacturing the same
Inventor: HONG JIN PYO
IPC: G01N27/12
Filed: 2002-09-13
Abstract: PURPOSE: A high-precision capacitance type humidity sensor and a method for manufacturing the same are provided to improve response characteristic of the humidity sensor by forming an upper electrode through a vapor deposition process. CONSTITUTION: A high-precision capacitance type humidity sensor includes a substrate(61). A lower electrode(63) having a terminal section(63a) is formed on the substrate(61). An insulation layer(65) is formed on the lower electrode(63). A polymer layer(66) extends to a predetermined area in which a terminal section(68a) of an upper electrode(68) is positioned. The upper electrode(68) and the terminal section(68a) are formed on the polymer layer(66). Thus, the lower electrode(63) and the terminal(63a) of the lower electrode(63) are formed on an upper surface of the horizontal polymer layer(66).
Patent KR-20040025324-A (KR)
Title: Remote control module for computer and method therof
Inventor: KIM SEONG HWAN
IPC: G06F3/00
Filed: 2002-09-19
Abstract: PURPOSE: A device and a method for a remote control module of a computer are provided to get a command to control the computer from a DTMF(Dual Tone Multi Frequency) signal received through a telephone line and transmit the command to the computer through a serial communication interface. CONSTITUTION: A telephone line interface(12) converts/outputs the DTMF signal received through the telephone line into a voltage level recognizable to a controller(11). An amplifier(13) amplifies/filters/outputs the signal from the telephone line interface. An ADC(Analog Digital Converter)(14) converts/outputs an analog signal from the amplifier into a digital signal. The controller extracts a remote control command of the DTMF signal by analyzing the digital from the ADC, controls a relay(16) depending on the remote control command, or generates/outputs a message for the remote control command to a serial communication interface(15). The relay generates a reset signal or a power on/off signal. The serial communication interface converts the message of the controller into a format fit to a serial communication interface standard, and transmits it to the computer(100).
Patent KR-20040029909-A (KR)
Inventor: YOO SEUNG KI
IPC: G07F11/00
Filed: 2002-10-02
Abstract: PURPOSE: A perfume vending machine is provided to enable to use a perfume easily and rapidly at anywhere and anytime without carrying a perfume bottle. CONSTITUTION: The perfume vending machine includes a vending machine body(10), and an undiluted solution supply part which is prepared in the vending machine body and supplies an undiluted perfume solution. A perfume vessel is filled with the undiluted perfume solution provided from the undiluted solution supply part. And a vessel transportation part chucks the perfume vessel close to the undiluted solution supply part in order to fill the perfume vessel with the undiluted perfume solution, and separates the perfume vessel from the undiluted solution supply part.
Patent KR-20030036001-A (KR)
Title: Xy pointing control device and electronic component mounting apparatus
Inventor: NAKAMURA AKIHIKO
IPC: H05K13/04
Filed: 2002-10-29
Abstract: PURPOSE: To prevent any external force from interfering a traveling object in a full axial type positioning control system for performing highly accurate positioning. CONSTITUTION: In this electronic component mounting device C equipped with an XY positioning controller D and for mounting electronic parts 21 on a circuit board 22, a Y1 axial side Y axis linear motor is driven so that a beam 3 can be moved to a prescribed position L of the Y1 axis prior to actual driving, and position information L+ΔLa of the beam 3 of a Y2 axis in a free-run state is detected by a Y2 axial side Y axis linear encoder so that corrected position information ΔMAa can be calculated from the corrected position information ΔLa, and the Y1 axial side Y axis linear motor is driven so that the beam 3 can be moved to an actual driving position M of the Y1 axis in actual driving, and a Y axis linear motor 5B is driven so that the beam 3 can be moved to a position M+ΔMAa of the Y2 axis.
Patent KR-20040039666-A (KR)
Inventor: LIM YEONG SU
IPC: H01L27/108
Filed: 2002-11-04
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to prevent a lower electrode and a bitline from being short-circuited by forming a negative pattern of the capacitor and by basically preventing a stopper layer from being penetrated by a wet etch method. CONSTITUTION: A bitline(120) is formed on a predetermined base layer(100). The first oxide layer(140a), the stopper layer(160a) and the second oxide layer are sequentially formed on the base layer having the bitline. The second oxide layer, the stopper layer and the first oxide layer are selectively removed to form a plug contact hole(200) between the bitlines. The plug contact hole is buried by a conductive material to form a plug(220). The third oxide layer is formed on the plug and the second oxide. The third oxide layer and the second oxide layer are selectively eliminated to form at least one hole on each of both side surfaces of the plug. The hole is filled with an insulation material to form an insulator pillar(280). The third and the second oxide layers are eliminated. The lower electrode(300) of the capacitor is formed in a region closed by the insulator pillar so as to contact the plug.
Patent KR-20040042104-A (KR)
Title: Camera lens assembly and portable wireless terminal therewith
Inventor: LEE SANG UK
IPC: G03B7/08
Filed: 2002-11-13
Abstract: PURPOSE: A camera lens assembly and a mobile terminal having the same are provided not to limit a photographing angle range by a terminal body or a folder by drawing out a camera lens assembly from one side of a mobile terminal. CONSTITUTION: The first guide housing(310) has a cylindrical form with both ends opened and is fixed to a side hinge arm(215) at one side of a main body(201). The side hinge arm(215) has a hole(217) into which the first guide housing(310) can be completely inserted. The second guide housing(330) is rotatably inserted in the first guide housing(310) and can be drawn into or from the first guide housing(310). A lens housing(350) accommodates a camera lens and has a guide shaft(351) extended from one end and a camera lens exposing window(359). A holding plate(370) is coupled to the other end of the first guide housing(310) and rotatable for the first guide housing(310). The holding plate(370) includes a holder(371) and an opening(373) formed by cutting a portion with a certain width of an outer circumferential surface in a direction parallel to a diameter and bending it.
Patent KR-20040042187-A (KR)
Title: Method of fabricating interconnection of semiconductor device
Inventor: PARK JE MIN
IPC: H01L21/28
Filed: 2002-11-13
Abstract: PURPOSE: A method for forming interconnection of a semiconductor device is provided to be capable of increasing misalignment margin and reducing the parasitic capacitance between metal lines. CONSTITUTION: A conductive region is formed on a semiconductor substrate(30). An interlayer dielectric(42,46), an etch stop layer(48), and a mold layer(50) are sequentially formed on the resultant structure. A groove is formed by selectively patterning the mold layer and the etch stop layer for exposing the interlayer dielectric. A photoresist pattern is formed on the resultant structure. The photoresist pattern has an opening portion having a larger diameter than the width of the groove on a conductive pad(44). A plurality of contact holes are formed for exposing the conductive region by selectively etching the mold layer and the interlayer dielectric using the photoresist pattern as an etching mask. A plurality of metal lines(64,66,68) are formed in the contact hole and the groove for being electrically connected with the conductive pad.
Patent KR-20040043840-A (KR)
Title: Joining method of leads in multi chip package manufacture
Inventor: KIM SEONG HWAN
IPC: H01L21/60
Filed: 2002-11-20
Abstract: PURPOSE: A method for lead junction in a process for fabricating a multi-chip package is provided to prevent a defect of a plating layer formed on a surface of a lead, enhance a junction characteristic of a junction part between leads, and reduce the amount of solder. CONSTITUTION: A method for lead junction in a process for fabricating a multi-chip package includes a process for bonding leads(215,225) connected to semiconductor chips(210,220) to leads of other semiconductor chips. A solder paste(280) is coated on a junction part between the leads. The solder paste is melt by heating the junction part between the leads. The leads are bonded each other by solidifying the melted solder paste. The multi-chip package is formed with a dual die package including two semiconductor chips. A plating layer is formed on a surface of the leads. The melting temperature of the solder paste is lower than the melting temperature of the plating layer of the lead surface.
Patent KR-20040049169-A (KR)
Title: Connector, and Electric-Electronic Apparatus installed the Connector
Inventor: KIM CHEOL WON
IPC: H01R13/62
Filed: 2002-12-05
Abstract: PURPOSE: A connector and an electric/electronic apparatus having the connector are provided to tightly connect male and female connectors and easily connect/disconnect the connectors to/from each other. CONSTITUTION: A male connector(100) includes a male body, a male engaged part, and a male connecting part. The male engaged part is formed on the side of the male body. The male connecting part penetrates the male body. A female connector(200) includes a female body, a female engaged part, and a female connecting part. The female body has a shape into which the male body is inserted. The female engaged part is formed on the side of the female body and has a shape corresponding to the male engaged part. The female connecting part penetrates the female body. The male connector slides on the side of the female connector so that the male and female connectors are combined with each other.
Patent KR-20030007305-A (KR)
Title: cleaning equipment box
Inventor: KWON YOUNG HUN
IPC: A47L13/51
Filed: 2002-12-09
Abstract: PURPOSE: A cleaning tool cabinet is provided to easily store a large and bulky mop in the cleaning tool cabinet and to remove bad smell from the cleaning tool cabinet by facilitating ventilation of air from the cleaning tool cabinet. CONSTITUTION: A cleaning tool cabinet(1) includes a body having a rectangular shape. A pair of doors(7,7') are attached to the body. An opening part is formed at an upper portion of the body of the cleaning tool cabinet(1). A mob fixing part(14) formed with elastic clips(15) having wing members(16) is provided in the opening part. Ledges(5,5') and space sections(4,4') are formed in the body so as to receive cleaning tools therein. A plurality of ventilation ports(11) are formed at a rear part of the body and on the doors(7,7'). A partition(3) is installed at a center of the body. A first ledge(5) is provided in a first space section(4), and a second ledge(5') is provided in a second space section(4').
Patent KR-20040054013-A (KR)
Title: single-use universal key
Inventor: LEE KANG HYEONG
IPC: E05B27/08
Filed: 2002-12-16
Abstract: PURPOSE: A disposable universal key is provided to open a lock and to duplicate a key when the key is lost, in which a position of a ballistic pin is interpreted by rupturing a micro section located at both sides of a plug. CONSTITUTION: An upper frame(11) and a lower frame(21) including plugs(13, 23) and knobs(15, 25) are overlapped with upper and lower surfaces of a center frame(31), and a plurality of micro units(35) are formed at both sides of a plug(33) of the center frame(31). The upper frame(11) and the lower frame(21) include stainless steel, and connected to the center frame(31) by spot welding. The center frame(31) includes spring steel, and the micro unit(35) is formed at both sides of the plug(33) by a wire cutting method or a pressing method, and intensity of the center frame(31) and the micro unit(35) is controlled by a heat treatment process.
Patent KR-20040054899-A (KR)
Title: Polypropylene resin composition with superior scratch resistance and impact strength
Inventor: JUNG SUN JUN
IPC: C08L53/00
Filed: 2002-12-18
Abstract: PURPOSE: A polypropylene resin composition for the interior materials of a car is provided, to improve scratch resistance, impact strength, heat resistance and hardness. CONSTITUTION: The resin composition comprises 30-70 wt% of a propylene-ethylene block copolymer which comprises 70-100 wt% of a propylene polymer and 0-30 wt% of a propylene-ethylene copolymer; 5-30 wt% of an olefin-based elastomer which comprises an ethylene-propylene copolymer rubber or an ethylene-α-olefin copolymer; 0.01-0.2 wt% of an organic peroxide; 0.06-1.2 wt% of a crosslinking auxiliary; 5-40 wt% of an inorganic filler which is a needle-like silica or a mixture of a needle-like silica and one selected from talc, barium sulfate, calcium carbonate and wollastonite; and 1-7 wt% of a modified polypropylene resin which is grafted by an unsaturated carbonic acid and its derivatives and has a degree of grafting of 0.5-5 wt%.
Patent KR-20040054358-A (KR)
Title: Fastener of door trim for automobile
Inventor: LEE JONG SU
IPC: B60J5/04
Filed: 2002-12-18
Abstract: PURPOSE: A door trim fastener for a vehicle is provided to properly adjust the height of the fastener to thickness change of a door inner panel by varying the length of the fastener to operations of a screw, and fixing a first combining member to one end of the screw. CONSTITUTION: A door trim fastener for a vehicle comprises first and second combining members. The first combining member is composed of a screw(8) of which one end is protruded to a rib(6), inserted and mounted to an inserting hole, fixed and combined to the protruded end of the screw, and inserted and installed to a combining hole(10a) formed at a door inner panel(10). The second combining member includes female threads formed inside the inserting hole formed in the center; a mounting groove(5) formed at one side of the outer peripheral surface in the circumferential direction and mounted to a bracket(20a) disposed to a door trim(20); and the rib arranged at the other side in the circumferential direction.
Patent KR-20040056137-A (KR)
Title: Air purifier
Inventor: CHAE GYEONG HO
IPC: F24F13/28
Filed: 2002-12-23
Abstract: PURPOSE: An air conditioner is provided to collect dust dropping when detaching a filter while opening or closing air suction holes. CONSTITUTION: An air conditioner includes a main body case(10), air suction holes(13) formed at a lower surface of the main body case, air discharge holes(12), a blower part(20), a filter part(30), and a suction hole opening/closing part(50). The blower part has a blower fan for circulating air in the main body case. The filter part filters air circulating by the blower fan. The suction hole opening/closing part includes a frame-shaped rail frame formed with rail grooves(52), an opening/closing lever(53), and an opening/closing plate(54) fixed to the rail frame and the opening/closing lever to be folded in association with the movement of the lever.
Patent KR-20030089403-A (KR)
Title: 플라즈마 디스플레이 패널
IPC: H01J11/36
Filed: 2002-12-23
Abstract: 기판의 공진에 의한 동작 품위의 저하를 방지하는 것을 목적으로 한다. 
     한 쌍의 기판(11, 21)과 밀봉재(35)로 밀봉된 방전 가스 공간을 표시면의 셀 배열에 맞추어 구획하는 격벽(29)을 갖고, 격벽 단부의 상면이 그것과 맞닿아야 하는 대향면과 떨어진 틈(33)이 존재하는 플라즈마 디스플레이 패널(1)에 있어서, 틈(33)의 내단으로부터 밀봉재(35)의 내단까지의 부분의 고유진동수를 인간의 가청주파수보다도 높게 한다.
Patent KR-20040056479-A (KR)
Title: Method for detecting and classifying block edges from dct-compressed images
Inventor: JANG HYEON SEONG
IPC: H04N7/26
Filed: 2002-12-23
Abstract: PURPOSE: A method for detecting a block edge from an image compressed based on discrete cosine transform and classifying directivity of the block edge is provided to extract a block-based edge through relatively simple arithmetic operation. CONSTITUTION: A method for detecting a block edge from an image compressed based on discrete cosine transform includes a step(210,220) of extracting a discrete cosine transform coefficient of each of blocks constructing the compressed image, and a step(230) of performing an arithmetic operation defined based on each directivity component using the discrete cosine transform coefficient and judging directivity. The method for detecting a block edge from an image compressed based on discrete cosine transform is directly applied to a discrete cosine transform region obtained by partial-decoding each of the blocks constructing the compressed image.
Patent KR-20040056482-A (KR)
Title: An apparatus and method for a selective utopia level-1 interface in asynchronous transfer mode system
Inventor: CHA JAE SEON
IPC: H04L12/28
Filed: 2002-12-23
Abstract: PURPOSE: A selective UTOPIA(Universal Test operations PHY Interface for ATM) level 1 matching apparatus in an ATM system, and an implementing method thereof are provided to select one physical layer device and match it with an ATM layer device to thereby implement them with a simple structure at a low cost. CONSTITUTION: An ATM layer(10) includes devices handling segmentation and assembly of ATM cells. The first physical layer(30) is matched with a UTOPIA level 1 and transmits data at the first speed to an optical cable. The second physical layer(40) is matched with the UTOPIA level 1 and transmits data at the second speed to a twist pair cable. A physical layer selector(20) selects one physical layer according to a physical layer select signal received from the outside, and matches the selected physical layer with the ATM layer(10).
Patent KR-20040056591-A (KR)
Inventor: HAN JE CHEON
IPC: B08B9/027
Filed: 2002-12-24
Abstract: PURPOSE: An air jet pump is provided to effectively remove impurities from a narrow inside of equipment by injecting mixed air and water. CONSTITUTION: An air jet pump(100) is composed of a pipe(10) for supplying air to an extraction unit(20), and the extraction unit for mixing air and water sucked by a pump suction unit through a suction port. The extraction unit injects mixed air and water into a narrow inside of equipment to remove impurities.
Patent KR-20040057525-A (KR)
Title: Method for manufacturing a capacitor in semiconductor device
Inventor: CHA HAN SEOP
IPC: H01L21/8242
Filed: 2002-12-26
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to enhance capacitance and to improve topology by increasing the area of a storage node contact hole using cleaning. CONSTITUTION: A semiconductor substrate(100) with a gate electrode(108) is prepared. An interlayer dielectric(118) is formed on the resultant structure. Two storage node contact holes are formed by selectively etching the interlayer dielectric. By cleaning the exposed interlayer dielectric, an under-cut part(124) is formed so as to increase the area of the storage node contact holes. A lower electrode, a dielectric film and an upper electrode are sequentially formed on the storage node contact holes.