baber/WOPTO huggingface dataset:
Patent KR-20030003558-A (KR)
Title: Apparatus for testing oil pressure and temparature of the power steering system for an automobile
Inventor: KWON JONG HWAN
IPC: G01M17/00
Filed: 2001-07-03
Abstract: PURPOSE: An apparatus for testing oil temperature and pressure of power steering system for automobile is provided to optimize power steering system by comparing data obtained from the tests performed for oil coolers of a wide variety of capacities and shapes. CONSTITUTION: An apparatus comprises a closed chamber(20) where an oil cooler(110) is mounted so as to provide the environment similar to the outdoor air condition; and a constant temperature chamber(10) for maintaining internal temperature condition of an engine room. The closed chamber includes an air circulation unit(21) for circulating air in a predetermined direction; a heat exchanger(22) for controlling temperature of the circulating air; and a constant temperature unit for maintaining temperature and air flow direction constant in the closed chamber. The constant temperature chamber includes sensors(13) for measuring pressure and temperature of oil.
Patent KR-20030003570-A (KR)
Inventor: JANG DONG BOK
IPC: H01L21/324
Filed: 2001-07-03
Abstract: PURPOSE: A heating apparatus for wafer is provided to improve thermal efficiency and confirm a loading state of a wafer by forming a tube portion and a heating tube with glass or quartz. CONSTITUTION: A reception room(2) is formed in a heating frame(1). A tube portion(11) is loaded into the reception room(2). An entrance hole(12) is formed at one side of the tube portion(11). A wafer reception frame is inserted into the entrance hole(12). A wafer is loaded into the wafer reception frame. A heating tube(13) is wound around an outer circumference of the tube portion(11). A healing wire(14) is inserted into the inside of the heating tube(13). The tube portion(11) and the heating tube(13) are formed with glass or quartz in order to transmit effectively the heat. A terminal is formed at both ends of the heating line(14).
Patent KR-20030002964-A (KR)
Title: Apparatus and method for managing the mobility in high data rate network
Inventor: LEE MYEONG SU
IPC: H04W8/02
Filed: 2001-07-03
Abstract: PURPOSE: An apparatus and a method for managing mobility in an HDR(High Data Rate) system network are provided to reduce the load of a system by managing a micro mobility without exchanging a message between a base station and an MSC(Mobile Switching Center). CONSTITUTION: A packet data service node(100) receives a packet data call, and retrieves a mobility management database for performing a position estimation in a micro mobility management level of the call(401). The packet data service node(100) obtains position information about a terminal(200) connected to the call among position information of terminals stored in the mobility management database(403). The packet data service node(100) transmits a paging request message(b) to a packet switch(210) which belongs in the terminal(405). The packet switch(210) receives the paging request message(b) from the packet data service node(100), and transmits a paging request message(c) to a base station(110) which belongs in the terminal(200)(407). The base station(110) receives the paging request message(c) from the packet switch(210), and transmits a paging message(d) to the terminal(200)(409). The terminal(200) receives the paging message(d) from the base station(100), and transmits a paging response message(e) about the paging message(d) to the base station(110)(411). The base station(110) receives the paging response message(e), and transmits a paging response message(f) to the packet switch(210)(413). The packet switch(210) receives the paging response message from the base station(110), and transmits a paging response message(g) to the packet data service node(100)(415). The packet data service node(100) receives the paging response message(g) from the packet switch(210), and transmits the packet data call so that a packet data communication is performed between a terminal which requests the communication and the terminal(200) which receives the call(417).
Patent KR-20030006023-A (KR)
Title: Method of fabricating semiconductor device using a laser
Inventor: KIM DAE JIN
IPC: H01L21/268
Filed: 2001-07-11
Abstract: PURPOSE: A method for fabricating a semiconductor device using a laser beam is provided to remove effectively a photoresist pattern and a polymer by using the laser beam without an ashing process and a wet etch process. CONSTITUTION: A material layer is formed on an upper surface of a semiconductor substrate(51). The material layer(53,57) is formed with an undoped oxide layer, a BPSG layer, a PSG layer, BGS layer, a low-k dielectric layer or an SOG layer. A photoresist pattern is formed on the material layer(53,57). A dry etch process for the material layer(53,57) is performed by using the photoresist pattern as an etch mask. A laser beam(17) is irradiated on an entire surface of the semiconductor substrate(51) having the etched material layer(53,57). Polymer generated from the dry etch process is removed by irradiating the laser beam(17).
Patent KR-20030010173-A (KR)
Inventor: SUK JEONG U
IPC: A47J27/08
Filed: 2001-07-25
Abstract: PURPOSE: A rice bowl is located in a lower part of a rice cooker, and the rice is washed and transferred to the rice cooker automatically, thereby improving conveniency. CONSTITUTION: An electric pressure rice cooker comprises a rice supplying and opening/shutting device, a rice measuring/discharging device(8), a rice transferring device(170), a rice cleaning device(134), a clean water supplying device(87), a rice cover opening/shutting device(140), a forward and backward moving device(135), an automatic locking device and a rice bowl portion(136).
Patent KR-20030010283-A (KR)
Title: Driving control method for air conditioner
Inventor: CHOI HO SEON
IPC: G05D23/19
Filed: 2001-07-26
Abstract: PURPOSE: A method for controlling operation of air conditioner is provided to improve thermal comfort and pleasantness. CONSTITUTION: A method comprises the steps of: a first step setting desired temperature by a user; a second step comparing the desired temperature with fixed number of preset reference temperatures; and a third step increasing or decreasing indoor temperature by fixed value with the desired temperature as a base value according to the comparison in the second step. Range of increase and decrease of indoor temperature is set larger when the desired temperature is low and set smaller when the desired temperature is high.
Patent KR-20030012214-A (KR)
Title: Mask Frame Assembly of Colour CRT
Inventor: PARK YEONG HO
IPC: H01J29/02
Filed: 2001-07-31
Abstract: PURPOSE: A mask frame assembly for a color cathode ray tube is provided to simplify welding procedures and prevent deformation of frame, while improving compression strength. CONSTITUTION: A mask frame assembly comprises a pair of frame bars(20) each of which has a nearly L-shaped cross section and a top surface where a shadow mask is welded; and a pair of frame legs(30) each of which has a nearly square pipe type cross section and both ends coupled to frame bars. The frame bar has a bottom surface(22) where a cut-away portion(26) is formed. The frame leg has both ends with an inclined portion(32) which is inclined downward as it goes from outside toward inside of the end of the frame leg. The frame leg is introduced in the cut-away portion of the frame bar, and the outer surface of the frame leg exposed through the inclined portion is welded to a side surface(24) of the frame bar. The inclined portion of the frame leg has a tilt angle of 30 to 50 degrees.
Patent KR-20030012387-A (KR)
Title: Method for connection and winding of vertical deflection coil
Inventor: JUNG CHAN YEONG
IPC: H01J29/76
Filed: 2001-07-31
Abstract: PURPOSE: A method for winding and connecting a vertical deflection coil is provided to shorten cycle time by reducing turns of the vertical deflection coil, while allowing the vertical deflection coil to correspond to the low resistant value. CONSTITUTION: A deflection yoke(10) includes a ferrite core(13) mounted on the exterior of a separator(11); and a terminal plate(14) mounted on the exterior of a neck part(12) of the separator and which has connection terminals(15). A vertical deflection coil(16) is wound on the ferrite core and connected to the connection terminals of the terminal plate, in such a manner that the double thread vertical deflection coil is wound, in a vertical direction, on the ferrite coil by predetermined turns, and connected in serial to the connection terminals.
Patent KR-20030012448-A (KR)
Title: Matrix using waste resins
Inventor: KIM SHIN HYUNG
IPC: E04G9/05
Filed: 2001-08-01
Abstract: PURPOSE: A form using waste resins having chain link wire netting as heartwood by an inclined flat erect piece structure is provided to use and handle simply by improving rigidity and lightness. CONSTITUTION: The form(6) using waste resins having chain link wire netting as heartwood by an inclined flat erect piece structure comprises the steps of setting chain link wire netting(2) as single heartwood by forming each angle in the structure of a flat erect piece(1), then adhering the surroundings with waste resins(3) formed by mixing regenerated resins and sludge powder in the appropriate ratio, and installing a reinforced projection(5) whose backside is a plane(4) and surface is provided with metallic core(5a) to reinforce bending strength horizontally and vertically.
Patent KR-20030011419-A (KR)
Title: Tundish flux for stainless steel sheets having good inclusion absorptivity and low erosion of refractory
Inventor: KIM JONG WAN
IPC: B22D11/10
Filed: 2001-08-02
Abstract: PURPOSE: A tundish flux for stainless steel having superior absorption power of inclusions and lower erosion power of refractories is provided to produce stainless steel products having superior cleanliness by injecting the flux onto molten steel in a tundish containing a large quantity of Al2O3 and TiO2 inclusions to absorb the inclusions. CONSTITUTION: In a tundish flux which has superior absorption power of Al2O3 and TiO2 inclusions in molten stainless steel and lower erosion power of refractories and can be used in the continuous casting conditions, the tundish flux for stainless steel is manufacture by mixing powder type oxides comprising 6 to 8 wt.% of MgO, 4 to 6 wt.% of Al2O3 and a balance of CaO and SiO2, completely melting the mixed oxides, and crushing the melted material, wherein the flux is a CaO-SiO2-Al2O3-MgO based composition, basicity (%CaO/%SiO2) of the flux is in the range of 1.1 to 1.2, the crushed powder type flux has a particle size of 1 mm or less, and melting temperature of the powder type oxides is in the temperature range of 1300 to 1350 deg.C.
Patent KR-20020070064-A (KR)
Inventor: KIM SEONG JIN
IPC: G06Q30/08
Filed: 2001-08-06
Abstract: PURPOSE: A system and a method for an electronic auction are provided to process the entire courses of an auction through a computing system. CONSTITUTION: A computer(10) inputs auction data based on an invoice issued in a producing district. A server(50) stores the auction data being inputted from the computer(10). A plurality of wireless bid participating devices(80) is embodied to a plurality of auction participators, respectively, modulates a bid participation price inputted by the auction participators into a wireless signal, and transmits the signal. A movable auction stand(70) is operated by an auction dealer, receives the auction data stored in the server(50) and bid participation prices being transmitted from the bid participating devices(80) by wireless, and transmits an auction result to the server(50) by wireless. The wireless bid participating devices(80) are synchronized by a synchronizing signal being received from the movable auction stand(70) and transmit the bid participation prices. If the bid participation prices are received from the wireless bid participating devices(80), the movable auction stand(70) transmits a receipt checking signal.
Patent KR-20020025019-A (KR)
Title: Disk drive system and hard disk drive
Inventor: IMAINO WAYNE ISAMI
IPC: G11B33/12
Filed: 2001-09-20
Abstract: PURPOSE: A disk drive system and a hard disk drive are provided to improve the reading speed or writing speed when the rotation speed of a discoid medium showed by a magnetic disk. CONSTITUTION: A disk drive system(10) comprises: a discoid medium(22) rotating about the rotation axis and storing data; an actuator(30) having a head for reading or writing data from or in the discoid medium and bi-directionally rotating about the bi-directional-rotation axis; and a housing having a predetermined width and housing the discoid medium and the actuator. The rotation axis of the discoid medium and the bi-directional-rotation axis of the actuator are arranged at the center in the width direction of the housing, and the size of the discoid medium is smaller than the size of a discoid medium corresponding to a form factor of the housing.
Patent KR-20030025687-A (KR)
Title: High density data storage method utilizing electron emission, phase change media and storage system adopting the same and data storage media for the system
Inventor: CHOI WON BONG
IPC: G11B9/10
Filed: 2001-09-22
Abstract: PURPOSE: A method for writing and reading high-density information using electron emission and a phase change material, an information storage device applying the same, and media used for the same are provided to speed up data write and read without generating damages due to abrasion of a micro tip. CONSTITUTION: A medium(20) has an information recording layer(22) in which a phase change is generated by electron absorbtion. An electron generating source(10) is installed at a position separated from the information recording layer at a regular gap, so that the electron generating source emits electrons to the information recording layer according to information for recording. A magnetic field generating source(30) forms a magnetic field for cyclotronic movement of the electrons on a proceed path of the electrons between the electron generating source and the medium. Data is written by locally melting and cooling the information recording layer by projecting the electrons to the information recording layer.
Patent KR-20020025718-A (KR)
Inventor: ADACHI TETSUAKI
IPC: H01L27/06
Filed: 2001-09-24
Abstract: PURPOSE: A high frequency power amplifier and wireless communication apparatus is provided to reduce the number of parts and to adjust a bias resistance ratio in accordance with a variation of a threshold voltage of a transistor. CONSTITUTION: A high frequency power amplifier includes a plurality of amplification system. Each amplification system further includes an input terminal to which a signal amplified is supplied, an output terminal, a bias terminal, a plurality of amplification stages sequentially connected between above input terminal and above output terminal, and a bias circuit which is connected to the bias terminal and each amplification stage respectively to apply bias potential to the amplification stages. The amplification stages include a control terminal for receiving an input signal and bias potential supplied to the stages, and a first terminal to send out an output signal. A first and a second amplification stage of each amplification system are formed in a signal semiconductor chip in a monolithic manner. A portion of the bias resistor constituting the bias circuit of the first and second amplification stages is formed in above semiconductor chip in a monolithic manner.
Patent KR-20010099418-A (KR)
Title: 직접 체세포배발생에 의한 지리산오갈피 묘목의대량생산방법
Inventor: CHOI YONG UI
IPC: A01H4/00
Filed: 2001-09-26
Abstract: 본 발명은 지리산오갈피(지리산오가피, 지리산오갈피나무, 흰털오갈피, 흰털오가피나무라고도 하며, 학명은 Acanthopanax chiisanensis 또는 Eleutherococcus chiisanensis라고도 함)를 생물공학적인 방법 중 체세포배 발생 system을 이용하여 배양용기 내에서 무균적으로 배양하여 묘목을 대량으로 생산하는 방법에 관한 것이다. 지리산오갈피는 한의학에서 강장(强壯), 근골동통(筋骨疼痛), 신경통, 정력증진등에 사용하고 있으나(육창수,원색한국약용식물도감), 수요에 비해 공급이 적어 고가로 거래되고 있는 실정이다(금산약령시에서 건중량 600g에 18,000원임). 본 발명에 의하면, 지리산오갈피의 종자유래 접합자배를 배양하여 캘러스 유도과정 없이 배양체의 표면으로부터 직접 체세포배를 유도하고 이를 발아시킨 후 유식물체를 생육시켜 묘목을 대량으로 생산하게 된다. 본 발명에 의하면 우수한 약효를 지닌 지리산오갈피의 대량 번식을 통하여 묘목의 양산체제를 갖추어 농가에 보급하는 단계에 이르면 농가는 고소득을 올리게 되며, 식품과 의약품의 원료를 대량 확보하여 외화 획득 할 수 있다.
Patent KR-20030027585-A (KR)
Title: Spark plug
Inventor: BAE SEONG GWAN
IPC: H01T13/20
Filed: 2001-09-29
Abstract: PURPOSE: A sparking plug is provided to make a normal ignition and prevent failure to start an engine caused by the adsorption of carbon during cold working by blocking a high voltage flowing along the carbon and at the same time generating a high voltage. CONSTITUTION: A sparking plug comprises an insulator(1), a central electrode(3) connected to a resistor for supplying a high pressure, a secondary voltage, through a distributor within the insulator(1), an outer electrode(4) formed at one side of the tip of the central electrode(3), and blocking electrodes(5) disposed at positions other than the outer electrode(4) to embrace the central electrode(3). The blocking electrodes(5) are disposed at three positions on the tip of the central electrode(3) and spaced at an angle of about 90 degree based on the outer electrode(4) in order to generate flames through gaps between the spaced blocking electrodes and the central electrode.
Patent KR-20020028848-A (KR)
Title: Antireflective porogens
Inventor: GALLAGHER MICHAEL K
IPC: C08L55/00
Filed: 2001-10-10
Abstract: PURPOSE: Provided are organo polysilica dielectric materials having low dielectric constants useful in electronic component manufacture along with methods of preparing the porous organo polysilica dielectric materials. Also, provided are methods of forming electronic devices containing such porous organo polysilica dielectric materials without the use of antireflective coatings. CONSTITUTION: The composition useful for forming porous organo polysilica dielectric material, comprises removable porogen, wherein the porogen comprises one or more chromophores. The one or more chromophores(formula 1) are selected from monomers containing phenyl, substituted phenyl, naphthyl, substituted naphthyl, anthracenyl, substituted anthracenyl, phenanthrenyl, substituted phenanthrenyl, and one or more (C4-C24)alkyl groups. In the formula 1, R is H or CH3, and R is selected from phenyl, benzyl, the formula (a).
Patent KR-20020094894-A (KR)
Inventor: HOSOITO TSUYOSHI
IPC: D06F33/02
Filed: 2001-10-19
Abstract: PURPOSE: A washing machine is provided to reduce noise or vibration by controlling motor torque more precisely. CONSTITUTION: A washing machine comprises an electric motor(24) developing torque used for wash, rinse and dehydration operations, a current detector detecting current flowing into the motor(24), and a torque controller(45) performing a vector control for the motor(24) on the basis of the current detected by the current detector so that the torque developed by the motor(24) is optimum for at least each of the wash and dehydration operations.
Patent KR-20030035544-A (KR)
Title: Apparatus for automatic scale removing in CPC floodlight
Inventor: LEE SEUNG SAM
IPC: B21B45/04
Filed: 2001-10-31
Abstract: PURPOSE: A rotary type automatic scale removing apparatus in CPC (center position control) floodlight is provided to remove scale easily and promptly so that scale dropped from strip passing through the upper part of the CPC floodlight is not absorbed into or remained on the glass surface of the floodlight. CONSTITUTION: In a CPC (center position control) floodlight for detecting position of strip, the rotary type automatic scale removing apparatus in the CPC floodlight comprises a rotation part for rotating a transparent pipe(31) at certain time intervals according to operation process signals by driving of belt and pulleys of rotation motor(39); a scale removal part comprising a brush(11) adhered to the front and rear sides of the cutout part of the upper side of a transparent pipe protection cover(12) having a larger diameter than the transparent pipe(31) so that the brush(11) separates scale piled up on the transparent pipe(31) according to rotation of the transparent pipe(31), and a vacuum inhaler(15) mounted on the cutout part to vacuum suck in the separated scale; and a light emitting part comprising a light emitting source connected to a power source cable(24) with the light emitting source being fixed to the inside of the transparent pipe(31).
Patent KR-20020035768-A (KR)
Inventor: BOECKING FRIEDRICH
IPC: F02M61/10
Filed: 2001-11-07
Abstract: PURPOSE: A pressure-controlled injector with serially connected control valves is provided to keep the balance of force by connecting 2/2-way control valves in series, and to cut down manufacturing expenses by simplifying the structure. CONSTITUTION: An injector for injecting high pressure fuel in a combustion chamber of an internal combustion engine has a housing(3) provided with a housing opening(2), a control valve body(8) movable in the opening of the housing, a ring chamber(12) enclosing the control valve body, an inlet(15) connectable with a high pressure collecting chamber and opening into the ring chamber, nozzle inlets(20) connected with the inlet or separated from the inlet by moving the control valve body vertically, and 2/2-way control valves(7,21) arranged inside the housing in series. Force is balanced in opening one of the 2/2-way control valves.
Patent KR-20030039054-A (KR)
Title: Device for Preventing Containment Air Contamination
Inventor: JUNG DAE UK
IPC: G21C13/00
Filed: 2001-11-09
Abstract: PURPOSE: A containment building air pollution preventing apparatus is provided to be capable of minimizing an air pollution of a containment building due to a discharged fluid when unnecessarily opening a safety pressure valve at an excess state of a nuclear power station. CONSTITUTION: A safety pressure system consists of two pipes for forming discharge paths of a containment building from a pressurizer(100). Respective discharge paths comprise a pair of continuous gate(110,111) and glow valves(111,121), respectively. A common pipe(140) is installed to interconnect discharge paths being ends of the respective pipes. The safety pressure system is configured to connect a discharge pipe(150) into a safety pressure tank(200), and the discharge pipe(150) is connected to the common pipe(140).
Patent KR-20030045237-A (KR)
Title: Beam-column connection and detail of end plate in weak axis
Inventor: KIM JEONG SEOK
IPC: E04B1/24
Filed: 2001-12-01
Abstract: PURPOSE: A post-beam jointing structure of a welding split-T against a Z-axis is provided to solve the limit on jointing works of a column and a post by a horizontal stiffener, to decrease the necessities of field works and to prevent the fragileness of a member by reducing the fillet of a joint. CONSTITUTION: The post-beam jointing structure of an end plate against a Z-axis comprises: an H-steel post(10); a horizontal stiffener(1) installed on a web of the H-steel post(10) by moving upward and downward on the corresponding site to the height of a horizontal beam joined to the H-steel post(10) after leaving a space for fastening a high-tensile bolt; and an end plate(30) attached to the web of the H-steel post; an H-steel horizontal beam(20) connected to the end plate and joined to the H-steel post.