baber/WOPTO huggingface dataset:
Patent KR-20020024058-A (KR)
Inventor: SON YOUNG SUK
IPC: F04D25/08
Filed: 2002-01-22
Abstract: PURPOSE: A multi-functional high-tech digital electric fan is provided to relieve fatigue and tiredness from a user and to make use convenient by employing high technologies. CONSTITUTION: An electric fan(1) includes an aroma generator(2'), an aromatic material storage(2), an aroma sensor(3), an aroma input/output button(9), an alarm(6) for emitting a sound, an alarm sensor(7), an ozone generator(11), an ozone sensor(12), an anion generator(10), a radio, a hearing aid(15), a communication chip(16), a microphone-embedded mouse(13), a wireless remote chip circuit(18), a cassette player, a digital cassette player(17), a CD(Compact Disk) player(14), a DVD(Digital Versatile Disk) player(19), a record player(15), a digital recorder(20), a recorder chip(21), a digital camera(23), and an analog camera(24). Power is supplied to respective components via an internal power supply(4) and a plug(5). The components are controlled by an operation circuit control unit(8). The electric fan has such various functions of an analog telephone(25), a video camera(27), an automatic calling machine(31), a digital memory chip(28), an instant camera(29), a humidifier(32), a massage machine(34), a finger-press machine(35), a far infrared ray generator(36), and a Karaoke(37).
Patent KR-20030066875-A (KR)
Title: Bush bearing for plating facillity of melted aluminium
Inventor: LEE SANG YONG
IPC: F16C35/07
Filed: 2002-02-05
Abstract: PURPOSE: A bush bearing used for melting aluminum coating equipment is provided to expand the life span of the bush bearing by installing a graphite foil in a gap formed at both sides of the bush bearing. CONSTITUTION: A bushing bearing includes a bush(10) and bush fixing frames(11-3,11-4). The bush(10) is slidably installed with respect to a liner of rolls. A welding part(9-3) of the bush fixing frames(11-3,11-4) is positioned in parallel to a frictional surface formed between the liner and the bush(10) in such a manner that the welding part(9-3) of the bush fixing frames(11-3,11-4) is not directly exposed to a swirl flow of melting aluminum. In order to prevent melting aluminum from penetrating into a gap formed between the bush(10) and the bush fixing frames(11-3,11-4), a graphite foil is provided in the gap.
Patent KR-20030068285-A (KR)
Title: room mirror structure arranged in groove space of sun-visor
Inventor: KO HAN BEOM
IPC: B60R1/04
Filed: 2002-02-14
Abstract: PURPOSE: A structure of a room mirror disposed at the groove of a sunvisor is provided to always use the room mirror regardless of the use of the sunvisor. CONSTITUTION: A structure of a room mirror disposed at the groove of a sunvisor(1) is composed of the sunvisor, a groove formed at the rotary line of the sunvisor, the mirror(10), a mirror body(20) disposed at the rotary space of the groove, a support(30), a support unit for supporting the mirror body rotatably, and a coupling unit(50). The coupling unit couples the support with a headlining(5).
Patent KR-20030070157-A (KR)
Title: Item for the property formed resins
Inventor: KIM JONG GYU
IPC: G11B33/02
Filed: 2002-02-21
Abstract: PURPOSE: An idea product using properties of a synthetic resin is provided to easily keep and operate a plurality of CDs by simultaneously protecting and holding the plurality of CDs. CONSTITUTION: A CD holder is formed of a synthetic resin having a cushion performance excellent in shock absorbtion, warm and cold keeping, airtightness, formability, and contraction stability. The CD holder keeps a plurality of CDs without a case and is harmonized with a working environment.
Patent KR-20030070506-A (KR)
Title: New binding clips
Inventor: PARK JIN HAN
IPC: B42F1/02
Filed: 2002-02-25
Abstract: PURPOSE: A new clip is provided to bind and file documents with ease without requiring no other tool. CONSTITUTION: The new clip comprises: a gripper portion(4) which is slightly folded upward; a document fastening portion(3) which has both line contact and surface contact to a document; a plate spring(2); a file fastening portion(5) which is made by molding the plate spring portion(2) so that there is no need to punch the document in case the document is filed to the file; and a gripper bottom portion(1) which serves as a guide upon gripping the document.
Patent KR-20030072730-A (KR)
Title: Apparatus for connecting a plane type video display to its stand
Inventor: CHOI GEUN BAE
IPC: G06F1/16
Filed: 2002-03-06
Abstract: PURPOSE: A device for connecting a stand to a flat-panel image display device is provided to support a portrait function without changing a structure of the image display device by interposing the connection device to a connecting part between a monitor and the stand of the image display device not supporting the portrait function. CONSTITUTION: A hinge assembly(3) offers the torque for adjusting an inclination angle of the monitor(1) by rotatively installing to an upper part of a stand(2). A bracket assembly(4) is fixed to the hinge assembly(3). A hinge bracket of a disc shape is fixed to a front part of the bracket assembly(4). A rear bracket(7) of the disc shape is fixed to the connection part(11) formed to a rear part of the monitor(1) and is rotatively joined to the hinge bracket. A cap(5) is fixed to the connection part(11) of the monitor(1) in order to surround the hinge assembly(4), the hinge bracket, and the rear bracket(7).
Patent KR-20020089135-A (KR)
Inventor: KOYAMA KOUHEI
IPC: B65C11/00
Filed: 2002-03-19
Abstract: PURPOSE: To provide a mark transferring technique utilizing a paint film transfer technique for various kinds of marks including letters, signals, figures or combinations of those matters. CONSTITUTION: A mark transferring tape T is made up with transferable marks M having pressure-sensitive adhesiveness arranged continuously at specified intervals and held separably at the surface of a base tape 15, and each of the transferable marks M comprises various kinds of indicating marks Ma and a blank space Mb for a superscription. While bodily-sensitive indents 60 indicating a position for dividing the transferable marks M are arranged between each of adjoining transferable marks M, positioning protuberances 61 available for being engaged with the bodily-sensitive indents 60 are provided at a transferring head H. The transferable mark M on the mark transferring tape T can be precisely transferred onto a part whereon the transfer is to be made with the state of hitching in travelling of the mark transferring tape T arising from the engagement of the indents 60 and the protuberances 61 set as a criterion for transfer.
Patent KR-20030075868-A (KR)
Title: Method for educating semiconductor by using internet
Inventor: CHO NAM IN
Filed: 2002-03-21
Abstract: PURPOSE: A method for educating a semiconductor using the Internet is provided to offer the education related to the customized semiconductor by providing the opinion exchange between expert lecturers in real-time. CONSTITUTION: A teaching plan is formed by the PowerPoint data and a recording work is carried out in a recording room or a studio(201). The teaching plan is re-processed or carried out an image conversion work by using a teaching design method(202). The re-processed teaching plan and the recording work are synchronized in order to match with voice(203). A learning manager uploads the lecture data for a class to a database block by registering a course, a subject, and a session number(204). A registered client receives the lecture data through the Internet in order to receive the lecture in a moving image(207). A learner is graduated by submitting a report or passing an examination(208).
Patent KR-20030075944-A (KR)
Title: Liquide fuel density detector for fuel cell system and performance adjusted device using thereof
Inventor: HUH SEONG GEUN
IPC: H01M8/04
Filed: 2002-03-21
Abstract: PURPOSE: A liquid fuel concentration measuring device for fuel cell system and a performance control device for fuel cell system using the measuring device are provided, to allow the concentration of fuel cell to be measured irrespective of the amount of fuel cell without employing an additional concentration sensor. CONSTITUTION: The liquid fuel concentration measuring device comprises a fuel cell stack part comprising an electrolyte membrane, a fuel electrode and an air electrode laminated on the both sides of the electrolyte membrane, a plurality of single cells which are laminated on the fuel electrode and the air electrode and to allow fuel and air to contact with the fuel electrode and the air electrode, and a current collector laminated on the separator; a fuel supply part(120) for supplying fuel to the fuel electrode; an air supply part(130) for supplying air to the air electrode; an air humidification part(140) set in the middle part of the air supply part, for humidifying the air; and an electric energy output part for supplying the electric energy generated at the fuel cell stack part. The current collectors are set at the both sides of a single cell and a reference load is connected between the current collectors to calculate the first output of the system and to calculate the concentration of liquid fuel varying as time goes by based on the calculated value.
Patent KR-20030083076-A (KR)
Title: Air conditioner
Inventor: KIM JONG HWAL
IPC: F24F1/00
Filed: 2002-04-19
Abstract: PURPOSE: An air conditioner is provided to prevent an opening and closing member for opening and closing an inlet from shaking. CONSTITUTION: An inlet opening and closing unit opens an inlet(13) when an air conditioner starts working and closes the inlet when the air conditioner stops working. The inlet opening and closing unit includes an opening and closing member(20) installed on a front panel(12) in front of the inlet to close the inlet; a driving unit(30) moving the opening and closing member back and forth to allow the inlet to be opened and closed; and guiding units(40) guiding movement of the opening and closing member. The guiding units support the opening and closing member to guide movement of the opening and closing member, and are placed on insides of corners of the opening and closing member. The guiding unit includes a plurality of guiding members(41) to protrude from a rear side of the opening and closing member toward the front panel; guiding holes(42) formed on both sides of an upper part and a lower part of the front panel to allow the guiding members to be inserted thereto; a supporting part(43) extended toward an inside of the front panel for stable movement of the guiding member; a cover member(44) formed to cover an outside of the supporting member, and joined to an end of the guiding member passing the supporting part, to limit opening of the opening and closing member, and to prevent shaking of the opening and closing member; and an elastic member(45) installed between the guiding member and the supporting member to push the opening and closing member to be opened.
Patent KR-20030085346-A (KR)
Title: Air conditioner
Inventor: WOO DONG SUN
IPC: F24F11/00
Filed: 2002-04-30
Abstract: PURPOSE: An air-conditioning system is provided to clean polluted indoor air, to increase concentration of oxygen, and to humidify the indoor air. CONSTITUTION: A system includes a casing(10) having an inlet formed on one side thereof, and an outlet(14) formed near the inlet; an air cleaning part(30) placed in the casing to clean air introduced into the casing through the inlet; an oxygen generating part(40) placed in the casing to generate oxygen; a guiding part(50) guiding air cleaned in the air cleaning part and oxygen generated in the oxygen generating part to the outlet; a humidifier(60) placed in the casing, and heating water to discharge humidified air to a humidity discharge part(16) placed on an outside of the casing; and a control unit placed on the casing to control one of the air cleaning part, the oxygen generating part and the humidifier. The air cleaning part comprises a plurality of filter members(32,34) placed at intervals to filter air; a dust collecting member(36) separated from the filter members to collect foreign matters in the air; and an anion generating member(38) placed near the dust collecting member or the filter members to generate anion.
Patent KR-20020089189-A (KR)
Inventor: KIKUTA KEIICHI
IPC: G06F21/44
Filed: 2002-05-21
Abstract: PURPOSE: To provide a method and a system for restoring connection of a network in which a terminal disconnected from a line by a trouble can be reconnected without requiring a troublesome processing. CONSTITUTION: In the method for restoring connection of a plurality of terminals interconnected through a communication network when they are disconnected by a trouble, an identifier being used for reconnection with the communication network is generated and transmitted in the first access from the terminal, the identifier is transmitted from the terminal when the terminal is disconnected from the communication network, the terminal is authenticated by the transmitted identifier, and connection with other terminal which is disconnected upon disconnection of the terminal from the communication network is recovered.
Patent KR-20030096457-A (KR)
Title: Method for manufacturing Calcium Gluconate using enzyme reaction
Inventor: KIM JEONG SU
IPC: C12P7/58
Filed: 2002-06-12
Abstract: PURPOSE: A method for producing calcium gluconate using enzyme reaction is provided. The production of calcium gluconate is carried out under mild condition and oxygen which is produced from the enzyme reaction in oxidation of glucose is reused. Therefore, the production costs of calcium gluconate can be decreased. CONSTITUTION: A method for producing calcium gluconate using enzyme reaction comprises the steps of: oxidizing glucose by the reaction of glucose oxidase and catalase under the atmospheric pressure and oxygen concentration of 0.2 to 0.8 vvm; and adding a pH controlling agent and calcium carbonate into the oxidized glucose, wherein the reaction temperature is 30 to 40 deg. C and the reaction pH is 5.0 to 8.0; the concentration of glucose is 20 to 50%; and the concentration of glucose oxidase or catalase relative to the concentration of glucose is 0.5 to 3.0%.
Patent KR-20030001306-A (KR)
Title: Method for cleaning and apparatus therefor
Inventor: HABAYA KURAO
IPC: G02F1/13
Filed: 2002-06-21
Abstract: PURPOSE: To solve the problem that it is difficult to remove minute particles of trash or the like in a cleaning solvent and the object to be cleaned is sometimes damaged since it is difficult to make the particle size of the solvent small. CONSTITUTION: The gas of the solvent (CO2) is made to pass through a line filter to remove the particles of trash or the like, which is then transformed into solid particles or liquid drops by jetting it from a nozzle. The obtained solid particles or liquid drops are jetted toward the object to be cleaned and the particle or organic matter on the surface of the object to be cleaned is removed. Since the solvent can be transformed into the solid particles or liquid drops by adjusting the gap between the nozzle and the object to be cleaned, the optimum state of the solvent can be selected according to the dirty level of the object to be cleaned. Since the particles of trash or the like in the solvent can be removed by the line filter easily, it is not necessary to use an expensive high-purity solvent and the running cost can be reduced.
Patent KR-20030003100-A (KR)
Title: Semiconductor device and manufacturing method thereof
Inventor: FUKUZAKI YUZO
IPC: H01L23/522
Filed: 2002-06-28
Abstract: PURPOSE: To reduce a capacity between bit lines and resistance of the bit line. CONSTITUTION: Irregularity is provided on the upper face of an insulating layer 108. The bit line 110a is arranged on a projection part. A width of the bit line 110a is L, and an interval between the bit lines 110a is L+2S. The bit line 110a is electrically connected to a drain dispersion layer 104 by a contact plug 109a. The bit line 110b is arranged on a recess part between the bit lines 110a. A width of the bit line 110b is L, and an interval between the bit lines 110a, 110b is equal to the width S of a side wall 112. The bit line 110b is electrically connected to the drain dispersion layer by a contact plug 109b.
Patent KR-20030004099-A (KR)
Title: Electric Actuator
Inventor: MIYAHARA MASAKI
IPC: F16H25/22
Filed: 2002-06-29
Abstract: PURPOSE: To absorb load applied from the substantially vertical direction to a displacement member, the circumferential direction about the axis of a feed screw shaft, the circumferential direction about a horizontal line substantially orthogonal to the axis of the feed screw shaft, the circumferential direction about the vertical line substantially orthogonal to the axial line of the feed screw shaft, and a complexly combined direction of these directions. CONSTITUTION: Rotation motion of a ball screw shaft 16 is converted to a linear motion by a ball spline nut 42 integrated with displacement members 44a and 44b via a mounting part 52. An involute spline is carved on the outer peripheral surfaces of spline pistons 48a and 48b connected to the displacement members 44a and 44b, and the spline pistons 48a and 48b mesh longitudinally on the inner wall surface of a frame 12 slidably with a hole spline 20 of the involute spline. The mounting part 52 displaces in the longitudinal direction of the frame 12 via the hole spline 20 and the spline pistons 48a and 48b.
Patent KR-20040003494-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KIM NAM SIK
IPC: H01L21/336
Filed: 2002-07-03
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve integration degree and to reduce junction leakage current by using a source/drain region with double structure having different depth. CONSTITUTION: A gate electrode(112) is formed on a semiconductor substrate(102) having an isolation layer(104). An LDD(Lightly Doped Drain) region(114) is formed in the substrate. The first heavily doped junction region(118) is formed in the substrate. A spacer(120) is formed to partially overlap the first heavily doped junction region(118). Then, the second heavily doped junction region(122) having a relatively deep depth compared to the first heavily doped junction region is formed by implanting dopants into the substrate using the spacer(120) as a mask.
Patent KR-20040003816-A (KR)
Title: Variable orifice of bush with built-in liquid
Inventor: HWANG IN JIN
IPC: F16F5/00
Filed: 2002-07-04
Abstract: PURPOSE: A variable orifice of a liquid-filled bush is provided to continuously change an open sectional area of the orifice to continuously change damping force according to a change of exciting force given to the liquid-filled bush. CONSTITUTION: A variable orifice of a liquid-filled bush comprises a control film(3) the open section area of which is changed according to the rectilinear movement state of a control wire(1); a sensing plate(5) installed in a direction opposite to the flow velocity of a liquid; and an elastic member(7) elastically supporting the sensing plate in a direction opposite to the flowing direction of the liquid. A control end of the regulating wire is connected to the sensing plate.
Patent KR-20040007782-A (KR)
Title: Vehicle Glove Box Lockiing Structure
Inventor: BOK CHANG GYU
IPC: B60R7/06
Filed: 2002-07-11
Abstract: PURPOSE: Locking structure of a glove box for a vehicle is provided to store various articles efficiently in the glove box and to improve convenience and reliability by minimizing the operational space for opening the glove box with actuating a hook lever up and down in the containing groove. CONSTITUTION: A locking system of a glove box comprises a housing(200) having an assembling part(210) fixed to a cover member(110) attached to the front of the glove box, a fitting sill(240) restricting a striker(120) extended from a dash panel, an assembling hole(220) and a containing groove(230) opening out at one side; a hinge shaft(300) inserted to the assembling hole; a return spring(310) elastically mounted in the housing; a hook lever(400) reciprocated up and down along the containing groove, contacted to the return spring, and composed of a fitting projection(410) protruded out of the containing groove and a guide part(420); and a release lever(500) having an assembling hole(510) turned around the hinge shaft and installed in the housing, and a push projection(520) protruded in the upper part to press the fitting projection.
Patent KR-20040006583-A (KR)
Title: Method for detecting a recording fail on a optical disc
Inventor: JUN JUNG GU
IPC: G11B20/10
Filed: 2002-07-12
Abstract: PURPOSE: A recording error detecting method for an optical disc is provided to speedily detect the recording error for recorded data after the recording operation is finished and display the detection result visually for preventing the playing or re-recording of the erroneous data, thereby minimizing the complicated work and time loss in the recording error detection. CONSTITUTION: A recording error detecting method for an optical disc includes the steps of detecting and memorizing time information corresponding to a total amount of data requested to be recorded and carrying out recording operation requested by a user(S11). If the requested recording operation is finished(S20) or 'recording error detection' s requested, a microcomputer checks a total amount of the recorded data from an optical disc(S21). According to the checked amount of the recorded data, time information is detected(S22). The microcomputer compares the detected time information together(S23). If the time information is equal(S30), normal recording finish is displayed via an OSD(S31). In the other case, recording error generation is displayed(S32).
Patent KR-20030007171-A (KR)
Title: Sheet conveying device and image forming apparatus equipped with the sheet conveying device
Inventor: MIYAZAWA HIDEAKI
IPC: G03G15/00
Filed: 2002-07-13
Abstract: PURPOSE: A sheet-conveying device and an image-forming device with the same are provided to stably convey sheets vertically. CONSTITUTION: A sheet-conveying device has a conveyance guide(5) for guiding a sheet conveyed from a photosensitive drum(1) and a transfer roller(2) of a transfer portion to a pressurizing roller(3) and a fusing roller(4) of a fusing device(55), and the conveyance guide has a second guide surface(5b) and a third guide surface(5c). The bending point(X) of the guide surfaces is situated on the intersection(Y) of a nip plane(110) of the photosensitive drum and the transfer roller and a nip plane(120) of the pressurizing roller and the fusing roller and in a region on the side opposite to the direction in which the sheet is separated from the conveyance guide with respect to the nip planes.
Patent KR-20040013883-A (KR)
Title: Method of preparation of acryl based polymer nano emulsion
Inventor: CHOI PYEONG HO
IPC: C08F2/26
Filed: 2002-08-09
Abstract: PURPOSE: A method for preparing an acryl-based polymer nano water dispersion is provided, to improve the environmental-friendliness of the acryl-based polymer nano water dispersion used in polymer cement and the tensile strength of the polymer cement. CONSTITUTION: The method comprises the steps of stirring the mixture comprising 45-55 parts by weight of an acryl-based monomer, 0.8-1.2 parts by weight of polyoxyethylene lauryl ether represented by C12H25O(C2H4O)nH (wherein n is 21-50) as a nonionic surfactant and 25-35 parts by weight distilled water at a temperature of 40-70 deg.C to prepare a stable monomer emulsion; stirring the mixture comprising 35-45 parts by weight of distilled water and 0.04-0.06 parts by weight of an anionic surfactant at a temperature of 60-80 deg.C and adding 0.2-1.5 parts by weight of an initiator to prepare an aqueous solution mixture; and continuously dropping the monomer emulsion to the aqueous solution mixture to perform the emulsion polymerization. The obtained acryl-based polymer nano water dispersion has a particle size of 315-350 nm and a polymer solid content of 37-41 wt%.