baber/WOPTO huggingface dataset:
Patent KR-20020005975-A (KR)
Inventor: TANITSU OSAMU
IPC: G02B19/00
Filed: 2001-07-09
Abstract: PURPOSE: To improve the resolution of a projecting optical system to a prescribed pattern shape, while satisfactorily suppressing light quantity loss and securing a prescribed focus depth. CONSTITUTION: This device is provided with angle luminous flux forming means (4 and 5), for converting luminous fluxes from a light source means (1) into the luminous fluxes provided with various angle components to a reference optical axis (AX) and making them be incident on a first prescribed surface, irradiation field formation means (6 and 7) for forming tow irradiation fields which is eccentric almost symmetrical with respect to the reference optical axis on a second prescribed surface, based on the incident luminous fluxes provided with the various angle components, an optical integrator (8) for forming a bipolar secondary light source provided with the almost same light intensity distribution, based on the luminous fluxes from the formed two irradiation fields and a light guide optical system (10), for guiding the luminous fluxes from the optical integrator to a surface (M) to be irradiated.
Patent KR-20030008755-A (KR)
Title: Steam generator using a porous medium heater
Inventor: HONG TAEK
IPC: F22B1/28
Filed: 2001-07-20
Abstract: PURPOSE: A steam generator is provided to increase the amount of humidification and shorten humidification time by suppressing convective circulation and facilitating vaporizing by using a surface tension of water. CONSTITUTION: A porous medium heater plate(3) having a shape nearly same as the cross section of a steam generating vessel and a size smaller than the size of the container, is mounted within the steam generating vessel having outlet pipes(101,101') arranged at the top surface of the steam generating vessel. A water storage chamber(102) is arranged underneath the porous medium heater plate, and a plurality of supply holes(201) are formed at constant intervals at the bottom of the water storage chamber. A supply pipe(2) having an end extended outward from the steam generating vessel and connected to a pump(31) is arranged so as to supply water into the water storage chamber. The water being supplied into the water storage chamber is prevented from flowing over the top surface of the porous medium heater plate.
Patent KR-20030010197-A (KR)
Title: Synthetic method of fiber to concentrate sunlight and act antibacterial function
Inventor: KIM HONG JAE
IPC: D06M11/36
Filed: 2001-07-26
Abstract: PURPOSE: A process for preparing a luminous fiber having antibacterial activity by mixing titanium dioxide having structural stability and photoactivity with a luminous material having high luminous function is provided, thereby producing the luminous fiber having an enlarged light emission time, enhanced brightness and excellent light fastness and weather resistance. CONSTITUTION: About 87 to 95% by weight of polypropylene powder acting as a supporter of an antimicrobial agent is mixed with aluminium oxide, strontium oxide and dysprosium oxide having a purity of 99.9% and a size of 2μm or less as a main ingredient, 3 to 10% by weight of a luminous agent, 0.2 to 0.7% by weight of a whitening agent, 0.2 to 1.2% by weight of a stabilizer and 0.3 to 2% by weight of titanium oxide having an average particle size of 20 to 35nm and extruded at high temperature to produce a long staple with a denier of 30 to 60.
Patent KR-20030010851-A (KR)
Title: Method for manufacturing semiconductor device having ruthenium layer with high density seeding layer and equipment for fabricating the same
Inventor: PARK SUN YEON
IPC: H01L21/02
Filed: 2001-07-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent degradation of an interfacial characteristic between a ruthenium layer and an underlying layer by preventing etchant from penetrating the layer positioned under the ruthenium layer when a silicon oxide layer in contact with the ruthenium layer is eliminated. CONSTITUTION: A semiconductor fabricating apparatus is connected to a ruthenium source supply and an oxygen gas supply source. An insulation layer(42) having an opening(46) of a vertical profile is formed on a wafer introduced into the semiconductor fabricating apparatus. A sputtering process is performed at the first pressure to form a ruthenium seeding layer(43) on the sidewall and inner wall of the opening of the insulation layer. A chemical vapor deposition(CVD) process is performed at the second pressure higher than the first pressure and at the first flow rate of oxygen gas so that a ruthenium seeding compensation layer is formed on the ruthenium seeding layer. A CVD process is performed at the third pressure higher than the first pressure and at the second flow rate of oxygen gas so that a ruthenium main layer is formed on the ruthenium seeding compensation layer.
Patent KR-20030012429-A (KR)
Inventor: PARK HEA SIK
IPC: F02M51/00
Filed: 2001-07-31
Abstract: PURPOSE: A fuel injection system using diesel oil is provided to supply the fuel through the fuel supply hole to a combustion chamber, and discharge a remaining fuel, thereby obtaining the smooth operation. CONSTITUTION: A diesel oil moving to the supply path(3) of the main body(1) is supplied to a fuel supply hole opened/closed by a cylindrical rod(4). A remaining diesel oil discharged through the fuel supply hole(5) is discharged via the fuel-discharging pipe(6) to the outside. A preliminary fuel inlet pipe(8) and preliminary fuel outlet pipe(9) are engaged at the fuel supply path(3) and the fuel-discharging pipe(6), respectively. A spring of the main body of the injection device exerts the elastic force at one side of the cylindrical rod(4). A magnetic force by the supply of the electricity is generated at the operating space of the main body(1) for preventing the introduction of the gas.
Patent KR-20030016939-A (KR)
Title: The machine for exercise of the lower part of the body
Inventor: JUN WE SUNG
IPC: A63B22/04
Filed: 2001-08-23
Abstract: PURPOSE: A low body exercising machine is provided to develop muscles of a low body and give softness of joints. CONSTITUTION: The low body exercising machine comprises a front body(100) consisting of a supporting element(140) standing on the ground, a upright stem(110) having a predetermined height which is mounted on the supporting element, and a horizontal bar(120) on which a pair of grip portions(130) are formed; a rear body consisting of a supporting element(230) standing on the ground, an upright stem(210) having a predetermined height which is mounted on the supporting element, wherein a saddle is provided on an upper end of the stem(210) and a space is between the rear body and the front body; an exercising supplementary element(300) consisting of a wire guiding element(310) mounted on the stem of the front body, rails(330) slantly extending from the both end of the wire guiding element, a movable body(320) which is provided on the rail to move along the rail and; a wire(W) of which both ends are mounted on the movable body of the exercising supplementary element via the wire guiding element.
Patent KR-20030018240-A (KR)
Title: One dimension light lay modulator and display using thereof
Inventor: EOM GI TAE
IPC: G02B27/00
Filed: 2001-08-27
Abstract: PURPOSE: One dimensional optical modulator and a projector using the same are provided to separate ±1 light from zero light within a relatively short time by increasing a diffraction angle of one dimensional optical modulator. CONSTITUTION: A nonlinear material(10) has a polarized area. Incident and output surfaces of a light of the nonlinear material(10) have the same side. A voltage is applied to an electrode(20). A dielectric substance(30) is located between the electrode(20) and the nonlinear material(10) an electric field is applied to a direction parallel with a polarity of the nonlinear material(10). A reflecting surface(40) is located to face to an incident surface of a light of the nonlinear material(10) so that the incident surface of a light of the nonlinear material(10) is identical with an output surface of a light of the nonlinear material(10).
Patent KR-20030019981-A (KR)
Title: Rubber Composition with Improved Adhesion between Steel Cord and Rubber
Inventor: PARK JUNG YANG
IPC: B60C1/00
Filed: 2001-08-28
Abstract: PURPOSE: Provided is a rubber composition reinforcing the adhesive force between metal and rubber, which contains cobalt(II) 2-alkylhexanoate and little falls off the adhesive force even under various aging conditions. CONSTITUTION: The rubber composition reinforcing the adhesive force between metal and rubber uses the metal as a reinforcement and contains 0.05-10.0pts.wt. of the cobalt(II) 2-alkylhexanoate as an adhesion reinforcing agent, wherein the metal used as the reinforcement is a brass-plated carbon steel cord and the alkyl group of the adhesion reinforcing agent is one selected from C1-C4.
Patent KR-20020035740-A (KR)
Title: Piston type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/08
Filed: 2001-08-31
Abstract: PURPOSE: To provide a piston type compressor capable of eliminating a driving shaft energizing spring, inhibiting a driving shaft from receiving load due to difference in thermal expansion coefficient between a housing and the driving shaft, and reducing costs by enlarging a common difference of dimensions of parts. CONSTITUTION: Rearward sliding movement of the driving shaft 16 is restrained by applying an abutting member 39 fixed by press-fitting on the driving shaft to a valve/port forming body 14. The abutting member 39 is press-fitted on the driving shaft 16 with plastic deformation. Load in the axial direction of the driving shaft 16 required for changing an assembling position of the abutting member 39 is set to be larger than the maximum impact load in the axial direction exerted to the side of the driving shaft 16 due to increase of pressure of a crank chamber 15 and to be smaller than a pressing load in the axial direction exerted to the abutting member 39 by the valve/port forming body 14 due to the difference of the thermal expansion coefficient between the housing and the driving shaft 16.
Patent KR-20010090071-A (KR)
Inventor: GO SEUNG SU
IPC: F01N5/04
Filed: 2001-09-06
Abstract: PURPOSE: A fuel reduction and driving force improvement device for a vehicle is provided to increase driving force and reduce fuel consumption by blowing off exhaust gas and air during traveling with a turbine. CONSTITUTION: An exhaust gas pipe(12) is connected to an engine part of a vehicle, and inclined in both sides of a propellant body with dividing. Exhaust gas is discharged through the exhaust gas pipe to an exhaust turbine(10), and the exhaust turbine and a compression turbine(9) are driven by discharged pressure. A speed detecting sensor transmits a signal to an electronic control unit by detecting the speed. A voltage amplifier applies a current to two coils of a valve driving body by the electronic control unit, and the polarity is formed with magnetizing the coil. A permanent magnet rotates around a shaft of the valve driving body according to the polarity of the coil, and a shaft(3a) of an opening valve(3) turns around. The opening valve is opened automatically according to speed with fixing the shaft of the opening valve in fastening the permanent magnet and two coils. Air from a suction fan turbine(7) is discharged through the exhaust turbine, and the noise is reduced with discharging air through an exhaust port(14) partitioned by an isolating plate(13). The travel stability is improved with adjusting the suction amount by automatically controlling the opening valve according to traveling condition.
Patent KR-20030023410-A (KR)
Inventor: SIM HO UNG
IPC: A47J36/38
Filed: 2001-09-13
Abstract: PURPOSE: A device for automatically separating and collecting distilled water is provided to improve the convenience of a user by automatically and easily collecting distilled water in a container. CONSTITUTION: A groove(8) is formed at an inner cover(2). A steam hole(4) and a distilled water branch hole(5) are formed at the inner cover. A hole(6) is formed at the wall of a container(3). The steam discharged into the steam hole(4) becomes distilled water by the temperature of cold water in an outer cover(1), and passes through the distilled water branch hole(5) and is flowed into the hole(6) in the container.
Patent KR-20030028266-A (KR)
Title: Apparatus and Method for supplying a data service by accessing intelligent network in PSTN environment
Inventor: JIN JONG SAM
IPC: H04L12/66
Filed: 2001-09-28
Abstract: PURPOSE: A data service providing apparatus and a method using a knowledge network call in a PSTN(Public Switched Telephone Network) environment are provided to connect the apparatus to a media gateway by using a bearer channel and a modem pool function of a knowledge type media apparatus, thereby capable of receiving a data service by using a telephone terminal in a PSTN wire communication network. CONSTITUTION: A telephone terminal(100) transmits/receives a DTMF(Dual Tone Multi Frequency) signal and a mode signal and displays data information to a screen of the terminal. A service exchange(200) performs a function required to a call connection, so supervises a request of a knowledge network service and connects/cancels a bearer channel to a knowledge media apparatus(400) according to a control of a service controller(300). The service controller(300) controls data transmitted from the service exchange(200) according to a corresponding service logic. The knowledge media apparatus(400) is connected to the media gateway through the modem pool of a data service message generated in a process of interacting with a service user mutually by using the bearer channel. A media gateway(500) includes an information search web server having a routing function mutually connected with an Internet network or a mobile communication network and a message conversion function, an electronic mail server, a user management server etc.
Patent KR-20010102881-A (KR)
Title: 색 마커를 이용한 3차원 신체 동작 인식방법 및 시스템
Inventor: HA YOUNG KYUN
Filed: 2001-10-09
Abstract: 동작자의 신체 주요부분에 설치된 색 마커로부터 적어도 하나 이상의 카메라 장치를 통하여 화상정보를 입력받고, 입력받은 화상정보에서 배경 및 노이즈를 제거하고, 색 구별작업을 통하여 화상정보를 각각 색상별로 분리한 후, 분리된 화상정보를 각각 수학적으로 분석하여 색 마커의 형상과 위치를 결정하여 결정된 색 마커의 형상과 위치를 참조하여 신체의 동작성향 데이터베이스 및 관절한계 데이터베이스와 연계하여 3차원 공간상의 색 마커의 위치를 계산하며, 계산된 3차원 공간상의 색 마커들의 위치들을 모션 데이터베이스와 연계 분석하여 현재 동작자의 운동형태, 자세정보 및 관절들의 위치를 결정하는 3차원 신체동작 인식방법이 제공된다.
Patent KR-20030030726-A (KR)
Title: Method for preparing polyester resin copolymerized with 1,4-cyclohexanedimethanol
Inventor: HONG YOON HEE
IPC: C08G63/85
Filed: 2001-10-12
Abstract: PURPOSE: Provided is a method for preparing a polyester resin copolymerized with 1,4-cyclohexane dimethanol, which shows brighter color than that of existing copolymerized polyester resin, and which has reduced metal content and thereby improving transparency. CONSTITUTION: The method for preparing a copolymerized polyester resin containing 20-80 mol% of 1,4-cyclohexane dimethanol with respect to total glycol component, is characterized in that ethylene glycol and 1,4-cyclohexane dimethanol are added to terephthalic acid to perform an esterification, and then 4% or less(based on amount of the glycol) of copolymer of titanium dioxide and silicon dioxide as a polycondensation catalyst, is added to the esterified product, so as to perform an polycondensation to obtain a polyester resin copolymerized with 1,4-cyclohexane dimethanol.
Patent KR-20030032575-A (KR)
Title: Light guide plate for plane light source and manufacturing method thereof0
Inventor: UEHARA YOSHIHIKO
IPC: G02F1/13357
Filed: 2001-10-18
Abstract: PURPOSE: A light guide plate for a surface light apparatus and a manufacturing method thereof are provided to improve the quality by projecting diffused light on the front of the light guide plate properly with uniform brightness, and to cut down manufacturing cost with simple structure. CONSTITUTION: A surface light apparatus is composed of a light guide plate(1) transmitting incident rays from the side to the inside; a light source installed at the side of the light guide plate; a diffusion member installed in the front of the light guide plate; and a reflector installed in the light guide plate. Plural diffused reflection parts(2) are formed at the side of a transparent substrate of the light guide plate, and the diffusion pattern surface is formed by forming uneven dots from overlapped or separated fine lines in the diffused reflection part with using a laser beam in forming the light guide plate. Irregular brightness of the surface light apparatus is prevented with forming the diffusion pattern on the diffused reflection part.
Patent KR-20020037262-A (KR)
Inventor: HARADA GAKU
IPC: H01M10/36
Filed: 2001-10-24
Abstract: PURPOSE: To provide a proton conduction polymer secondary battery excellent in capacity and cycle characteristics. CONSTITUTION: In the proton conduction polymer secondary battery, the positive and negative electrodes are arranged oppositely to each other across a separator within an electrolyte, and only protons of an indole trimer and a π-conjugate polymer which are electrode active materials take port in the positive and negative electrodes or only protons of a hydroxyl group participate in charging and discharging. The electrolyte used is such that the concentrations of protons and anions in the electrolyte are 5 to 40% and 30 to 60%, respectively, with at least the concentration of anions being higher than the concentration of protons.
Patent KR-20030037041-A (KR)
Title: kim-chi refrigerator having heat accumulating material
Inventor: LEE CHANG IK
IPC: A23B7/10
Filed: 2001-11-01
Abstract: PURPOSE: A kimchi refrigerator with a thermal storage material is provided, therefore the temperature of a storage chamber can be maintained optimally although the temperature of an evaporating pipe is changed by the operation of a compressor. CONSTITUTION: A kimchi refrigerator with a thermal storage material comprises a body(1) containing at least one storage chamber(8); a door(2) opening and shutting the storage chamber(8); and an evaporating pipe(42) installed in the outside of an inner case(16) of the storage chamber(8), wherein a thermo storage material(40) is installed in the outside of the inner case(16) and the evaporating pipe(42) is inserted into the inside of the heat-accumulating material(40).
Patent KR-20030044625-A (KR)
Title: Power-Driven Ornithopter Piloted by Remote Controller
Inventor: JANG IL HYEONG
IPC: B64C33/00
Filed: 2001-11-30
Abstract: PURPOSE: A remote controllable power-driven ornithopter is provided to control the takeoff, landing and direction turning of the ornithopter using a remote controller. CONSTITUTION: The ornithopter(100) having a body(110), a main wing(120) attached to the upper side of the front half portion of the body(110) and horizontal tails(170,180) attached to the trailer comprises: a battery mounted on the body; an electric motor and servo motors rotating upon receipt of a power from the battery; a main motor mechanism for converting the rotating motion of the electric motor into a swing motion of the main wing and being electrically driven; a servo motor mechanism arranged to control a lift angle of the horizontal tails by the rotation of the servo motor; and a controller arranged to control the rotational direction and speed of the servo motor.
Patent KR-20030045555-A (KR)
Inventor: CHOI SEONG CHEON
IPC: H01J11/26
Filed: 2001-12-04
Abstract: PURPOSE: A plasma display panel is provided to be capable of preventing an address electrode from being cut due to an electro migration phenomenon. CONSTITUTION: Two sustain electrodes(10-1,10-2,11-1,11-2) are formed in parallel on a substrate(20) with a predetermined interval, and a pair of address electrodes(21-1,21-2) are formed to be intersected with the sustain electrodes. The address electrodes are electrically connected to each other. An intersection portion of the address and sustain electrodes has one selected from a group of a rectangle, a circle and other shapes. Interconnection of the address electrodes is made by forming a connection part at a place where the address electrode is intersected with the sustain electrodes.
Patent KR-20020048285-A (KR)
Inventor: LASSER FRANZ
IPC: D05C11/08
Filed: 2001-12-10
Abstract: PURPOSE: A roller cylinder capable of being combined with a roller shaft or a thread cylinder shaft by a slide connecting part to fix the roller cylinder during forward rotation of the thread cylinder shaft to prevent damage of an embroidery product is provided which prevents the destruction of needles in an embroidery machine. CONSTITUTION: The embroidery machine contains a plurality of thread roller cylinders(11) which are allocated at an embroidery position to interact, wherein the thread roller cylinders are formed to limit a forward rotation moment acting on a working surface(35) of the thread roller cylinders to make maximum tension force, which is imparted on a wound thread on the working surface which is wound in a wrong winding direction, much small than minimum tension force necessary for needle power. Slide connection parts(23, 47, 25, 45, 29) are disposed between the thread roller cylinders and a roller shaft(13), or the roller shaft and a part(23).
Patent KR-20030052887-A (KR)
Title: The Power Supply Lines for Reducing Magnetic Field Produced around Electric Arc Furnace
Inventor: KIM CHAN UK
IPC: F27B3/08
Filed: 2001-12-21
Abstract: PURPOSE: A power supply line capable of reducing a magnetic field is provided to prevent an accident and a malfunction of an electric arc furnace by forming an electric wire of the electric furnace in a layered structure and forming a mast arm using conductive material and a frame. CONSTITUTION: A power supply line of an electric arc furnace includes an electric wire connected to a power supplying section, and a mast arm, into which the electric arm is inserted. The mast arm is fixedly installed on an electrode rod capable of removing slag through resistance heating. The electric wire has an annular conductive member(15) formed at a center of the electric wire, a magnetic member(16) surrounding the annular conductive member(15) and an insulating member(17) surrounding the magnetic member(16). The mast arm has a layered structure consisting of a first conductive member, a metal frame and a second conductive member.
Patent KR-20030054897-A (KR)
Title: Liquid crystal display
Inventor: PARK HYEONG YEOL
IPC: G02F1/13
Filed: 2001-12-26
Abstract: PURPOSE: A liquid crystal display device is provided to prevent a noise or ESD from flowing into a gate driver IC by removing the noise or ESD through ground voltage, thereby improving the quality of a picture. CONSTITUTION: A liquid crystal panel(32) has pixels arranged in a matrix form. A data driver IC(38) supplies data signals to data lines of the liquid crystal panel. A gate driver IC(42) supplies gate signals to gate lines of the liquid crystal panel. A control unit(48) is formed in a data PCB(Printed Circuit Board)(36) for generating video data, data control signals, and gate controls signals. A resistance part(50) is formed in the data PCB for removing a noise or ESD(Electro-Static Discharge) generated in the data PCB.