baber/WOPTO huggingface dataset:
Patent KR-20030013332-A (KR)
Inventor: FRIDLEY MICHAEL A
IPC: B29B9/06
Filed: 2002-08-02
Abstract: PURPOSE: An insulation plug for underwater pelletizer die face recess is provided to reduce the transfer of heat from the molten polymer being extruded through orifices in the die plate to water circulating through a water box of the underwater pelletizer. CONSTITUTION: The insulation plug for the die face(30) of an extrusion die(10) in an underwater pelletizer in which the die face is provided with a recess(32), the insulation plug including a rigid plate(62) inserted into the recess in close fitting relationship thereto, the plate having at least one raised portion(63) to form an air gap(101) with the recess to reduce transfer of heat from the extrusion die and molten polymer being extruded therethrough into circulating water in the underwater pelletizer.
Patent KR-20040013503-A (KR)
Title: Electroluminescence device with high luminescence
Inventor: HA SEUNG HO
IPC: H05B33/26
Filed: 2002-08-07
Abstract: PURPOSE: A high luminance inorganic electroluminescence device is provided to reduce the weight of the board equipped with the inorganic electroluminescence device and achieve improved convenience of construction, while reducing a power consumption. CONSTITUTION: A high luminance inorganic electroluminescence device comprises a transparent polyester film(11) having a flexibility; a front electrode layer(12) deposited on the rear surface of the transparent polyester film and constituted by an ITO having a superior light permeability and conductivity; a fluorescent layer(13) formed on the rear surface of the front electrode layer; a dielectric layer(14) deposited on the rear surface of the fluorescent layer and constituted by a polymer resin having a superior permeability; a rear electrode layer(15) formed at the rear surface of the dielectric layer and constituted by a metal material having a superior reflectivity for reflecting the light penetrating through the dielectric layer from the fluorescent layer; and a protective layer(16) formed at the rear surface of the rear electrode layer so as to increase resistance against moisture and ultraviolet ray.
Patent KR-20040016616-A (KR)
Title: Luminance compensation apparatuis for cathode ray tube
Inventor: JUNG DONG WON
IPC: H04N5/57
Filed: 2002-08-19
Abstract: PURPOSE: A device for compensating brightness of a cathode ray tube is provided to uniform brightness of a whole screen. CONSTITUTION: A parabola signal generator(310) receives vertical and horizontal deflection pulses for generating parabola signals. A flyback transformer(340) outputs a high screen voltage. A microcomputer(320) adjusts a gain and a phase of parabola waveform output from the parabola signal generator. A gain and phase adjusting unit(330) adjusts the gain and the phase of parabola waveform output from the parabola signal generator under the control of the microcomputer. A signal overlap unit(350) loads the parabola signals on the screen voltage for outputting the same to a cathode ray tube(370). The screen voltage of the edges of a screen lower than the screen voltage of the center part of the screen is compensated by adjusting the gain and the phase of the parabola signals.
Patent KR-20030017412-A (KR)
Inventor: MATSUI YOSHINORI
IPC: G06F12/00
Filed: 2002-08-23
Abstract: PURPOSE: To provide a memory system in which deterioration of signal quality caused by signal reflection by mismatching of wiring impedance of a data bus is lightened, and which can perform read-out and write-in of data at high speed, in a memory system in which memory devices such as a DRAM or the like are branched for a data bus. CONSTITUTION: This system is memory device connected to a data bus, the memory device is provided with an active terminal circuit terminal-controlling this memory device and a control circuit controlling electrically this active terminal circuit to an active state or an inactive state, in it. Further, this memory system has a plurality of memory devices, while has a memory controller performing terminal control of the plurality of memory devices. In this case, also the memory controller is provided with the terminal circuit made an active state or an inactive state.
Patent KR-20040019712-A (KR)
Title: Alternator with brush powder intercept washer
Inventor: TAK CHANG DEOK
IPC: H02K5/15
Filed: 2002-08-29
Abstract: PURPOSE: An alternator having a washer for preventing inflow of brush powder is provided to prevent the inflow of brush powder by combining an inner projection of a washer with a groove of a shaft within a bearing cover and forming a plurality of outer wings on an outer circumference of the washer. CONSTITUTION: An alternator having a washer for preventing inflow of brush powder includes a case having a rear bracket and a front bracket, a shaft(60), a rotor fixed to the shaft(60), a fan fixed to both sides of the rotor, a stator fixed to an inner wall of the case, a slip ring(52) fixed to the shaft, a couple of brushes connected to the slip ring(52), a brush assembly for receiving brushes, a rectifier assembly connected to the stator, a heatsink installed at the brush assembly, and a regulator for controlling the AC voltage. The alternator further includes a washer(110). The washer(110) is inserted into a gap between a bearing cover(21a) and a bearing(120). The washer and the shaft are simultaneously rotated by inserting an internal projection(114) of a hub part of the washer(110) into a groove(61) of the shaft(60). A plurality of outer wings are formed on an outer circumference of the washer in order to induce the flow of air.
Patent KR-20040020602-A (KR)
Title: An apparatus for heat venting of a laser diode in an optical module
Inventor: KIM DONG HYEOK
IPC: H01S5/024
Filed: 2002-08-31
Abstract: PURPOSE: An apparatus for dissipating the heat of a laser diode in an optical module is provided to increase the range of available operation temperature above 10 °C of the laser diode and to allow the laser diode have a high operation current range value at room temperature. CONSTITUTION: An apparatus(6) for dissipating the heat of a laser diode in an optical module includes a printed circuit board(PCB)(1) and a laser diode(2). A plurality of circuit elements is formed on the top surface of the PCB(1). The laser diode(2) is connected to the bottom surface of the PCB(1) to emit the laser light. The optical module is provided with a top cover(3) placed at the top surface of the PCB(1), a bottom cover(4) placed at the bottom surface of the PCB(1) and a body(5) to connect the bottom cover(4) with the top cover(3). The optical module includes inside thereof the laser diode(2) and the PCB(1). At least, the bottom cover(4) includes an external case made of a metal to transmit the heat generated from the laser diode. The apparatus(6) further includes an auxiliary device made of a material having an excellent thermal conductivity. The top surface of the auxiliary device is contacted to the bottom cover(4) so as to dissipate the heat from the laser diode to the bottom cover(4) of the external case.
Patent KR-20040021243-A (KR)
Title: Burner for furnace
Inventor: CHO HAN CHANG
IPC: C21D1/52
Filed: 2002-09-03
Abstract: PURPOSE: A burner of heating furnace is provided which suppresses a large quantity of nitrogen oxide generated by intense flame by injecting the fuel into the furnace after partially burning fuel at the exit side of the burner, thereby preventing production of intense flame at a position adjacent to the burner exit. CONSTITUTION: The burner(110) of heating furnace comprises a housing(10) which forms an external shape of the burner, and into which air is supplied; a ring shaped refractory material(11) which is installed at a front end of the housing, and on which first and second outlets(12,13) for ejecting air into central and outer circumferential parts of the refractory material are formed; a fuel pipe(14) which is charged into the housing, and a front end of which is installed at the first outlet at the center of the ring shaped refractory material so that the fuel pipe supplies fuel; an air pipe(15) connected to one side of the fuel pipe to supply air into the fuel pipe; and a honey comb structured nozzle(16) installed at a front end of the first outlet, wherein the nozzle is formed of a refractory material and has a thickness of about 50 mm, and 20 cpi(cells per inch) are formed in the nozzle in a honey comb structure, and wherein the air supplied into the fuel pipe through the air pipe has an equivalent ratio of 1.8 to 2.1.
Patent KR-20040021996-A (KR)
Title: Facing Surface Structure of Floor Panel for a Bus
Inventor: MUN BO SEUNG
IPC: B62D25/20
Filed: 2002-09-06
Abstract: PURPOSE: A jointing portion structure for a floor of a bus is provided to prevent a gap between plywood by improving the jointing portion as an inverted triangular structure and to absorb vibration by having a yielding member instead of a sealer between a mounting frame and plywood. CONSTITUTION: Each plywood(10) is connected to a mounting frame with a connecting device(20). A combining piece(11) and a combining groove(12) shaped like an inverted triangle are formed repeatedly to plywood. Thus, a jointing portion is engaged on an upper portion of the mounting frame. Therefore, movement and a gap are prevented by engaging the combining piece and the combining groove when torsion occurs to a vehicle body. A yielding member is applied between plywood and an upper portion of the mounting frame. Thereby, the connecting device is not separated from the plywood and the mounting frame.
Patent KR-20040022668-A (KR)
Inventor: LEE CHANG SU
IPC: G05D23/01
Filed: 2002-09-09
Abstract: PURPOSE: A power control circuit for humidity sensor is provided, which is operated selectively by forming a diode and a switching unit at one port of a microcontroller and applying selectively the power to the humidity sensor according to a state of load. CONSTITUTION: A power control circuit for humidity sensor includes a humidity sensor(200), a switching unit, and a control unit. The humidity sensor(200) is used for detecting the humidity. The humidity sensor(200) includes a resistance, which is changed according to the amount of steam. The switching unit controls the power provided to the humidity sensor(200). The control unit turns on or turns off the switching unit in order to operate the humidity sensor(200). The power control circuit for humidity sensor further includes an amplifier to amplify an output signal of the humidity sensor(200). The control unit recognizes a detected value of the humidity sensor(200) by using an output signal of the amplifier.
Patent KR-20030095940-A (KR)
Title: Auto door locking system
Inventor: KANG TAE WON
IPC: E05B47/00
Filed: 2002-09-18
Abstract: PURPOSE: An apparatus for locking an automatic door is provided to lock or unlock the automatic door by operating only a solenoid and a locking member connected to the solenoid. CONSTITUTION: An apparatus for locking an automatic door includes a main body(110), a fixing bracket(120), a solenoid, a locking member(150), and a limit switch. The main body includes an inner space portion and an entrance hole. The fixing bracket(120) is fixed to an installation panel in order to seal the inner space portion of the main body(110). The solenoid is installed in the inner space of the main body(110) and operated by the external power. The locking member(150) is moved to a front or a rear direction by an operation of the solenoid. The limit switch is installed in the inner space portion of the main body(110). The limit switch is connected to the locking member(150) when the locking member(150) is moved to the rear direction.
Patent KR-20040025244-A (KR)
Title: Flash memory cell of trench structure and manufacturing method thereof
Inventor: CHOI TAE HO
IPC: H01L21/8247
Filed: 2002-09-19
Abstract: PURPOSE: A flash memory cell of a trench structure and a method for manufacturing the same are provided to reduce the size of a memory cell array by forming a floating gate at inner walls of a trench. CONSTITUTION: A trench(101) is formed on a semiconductor substrate(100). An insulating layer(102) is deposited on the resultant structure, and isolated floating gates(104a,104b) are formed at inner walls of the trench. A source/drain junction(106) is formed on the surface of the substrate. An inter-gate insulating layer(108) and a control gate(110) are sequentially formed on the resultant structure.
Patent KR-20030028415-A (KR)
Title: Schuttle for a stiching machine
Inventor: KLEGER FERDINAND
IPC: D05C11/18
Filed: 2002-09-30
Abstract: PURPOSE: Provided is a shuttle for an embroidery machine which characteristically has the merits of both a steel-made shuttle and a synthetic substance-made shuttle. CONSTITUTION: A casing(3) of a synthetic substance-made shuttle(1) is equipped with a metal-made insert(23) and a metal-made shuttle-driving part(33) above the insert(23). The insert(23) and the shuttle-driving part(33) are connected to each other through a web(37). This insert(23) has not only a surface part but also the edges(31) linking to the insert and forming a bottom part(29) at the lower part. The insert(23) and the shuttle-driving part(33) are embedded in a synthetic material part, when the casing(3) is formed and fitted by adhesion or by welding.
Patent KR-20040028259-A (KR)
Title: Sensor responsive toy and its method for operation
Inventor: KANG NAM GI
IPC: A63H13/00
Filed: 2002-09-30
Abstract: PURPOSE: A toy moving up/downward having a sensor-sensitive ability and a method for moving the same are provided to help achievement performance and sentiment development of babies by conducting up/down movement of the toy till the baby approaches the toy N times and by stopping movement of the toy when the baby approaches the toy N+1 times. CONSTITUTION: The toy comprises an input part(10) for inputting numbers of movement; a display device(20) for expressing status and emotional condition according to signals output from a central processing device(60); a sensor fusion array part(40) having an infrared ray sensor, a supersonic sensor and a magnetic sensor; a sensor connection circuit(30) to transfer data to the central processing device(60); a contact sensing device(50); a driving circuit part(70) and a sound part(80) depending on output data from the central processing device(60); the central processing device(60) connected to all of the input part(10), the display device(20), the sensor connection circuit(30), the contact sensing device(50), the driving circuit part(70) and the sound part(80).
Patent KR-20040028434-A (KR)
Title: Text transmission method for portable terminal
Inventor: KIM YEONG UNG
IPC: H04B1/40
Filed: 2002-09-30
Abstract: PURPOSE: A method for transmitting a text of a portable terminal is provided to transmit text information by inserting a pre-written document into the text information to be transmitted by using a mobile station, thereby implementing user convenience and reducing cost burden. CONSTITUTION: When a text transmission mode is set, a system calls a telephone number of other party, and decides whether a document is directly written or restored. If the document is directly written, the system displays an edition window for writing the document, and decides whether a document writing process is terminated. If the document is restored, the system displays a list display window for inserting an optional document, and displays the selected document on the edition window. If the document writing process is terminated or the optional document insertion process is terminated, the system transmits the corresponding document to the telephone number of the other party.
Patent KR-20040029628-A (KR)
Title: inspect device and its method of photomask
Inventor: KIM GIL JUN
IPC: H01J9/42
Filed: 2002-10-01
Abstract: PURPOSE: An apparatus and a method for testing the surface of a photomask are provided to prevent secondary pollution due to foreign substance contained in a inspector or the air and increase reliability of inspection by controlling freely the intensity of radiation and a scattering angle of light. CONSTITUTION: An apparatus for testing the surface of a photomask comprises a frame(50) having a side made of a transparent material, a photomask mounting unit(60) installed on the inside of the frame for mounting the photomask, a first lighting unit(70) mounted on the inside of the frame for radiating light toward the photomask mounting unit and controlling the intensity of radiation, and a second lighting unit(80) mounted on the outside of the frame for controlling freely a radiating angle of light.
Patent KR-20040033453-A (KR)
Title: Electronic 4WD control method
Inventor: JUNG BYEONG YONG
IPC: B60K17/34
Filed: 2002-10-14
Abstract: PURPOSE: An electronic control method of a four-wheel drive is provided to prevent damage of a disk of a fluid clutch connecting a propeller shaft to a rear axle by converting into the front wheel drive in satisfying the safe control mode condition with automatically adjusting the distribution ratio of driving force according to the road condition. CONSTITUTION: An electronic control unit receives the throttle valve opening degree, vehicle speed, speed range, wheel speed signals and steering angle signals in operating an engine(S1,S2,S3). The four-wheel drive control is performed in satisfying the four-wheel drive control condition during traveling(S4,S5,S6), and the distribution ratio of driving force between front and rear wheels is converted into the ratio of 50% to 50%(S7). The distribution ratio of driving force between the front and rear wheels is converted into the ratio of 100% to 0% in satisfying the safe control mode(S10). The distribution ratio of 100% to 0% is kept till stopping the engine if the safe control mode number is more than five times per cycle(S12,S13). The disabled state of vehicle speed detection is decided, and a malfunction indicator lamp is turned on(S17,S18).
Patent KR-20020082203-A (KR)
Inventor: SONG YONG GI
IPC: B29B17/00
Filed: 2002-10-16
Abstract: PURPOSE: Provided is a production process of a soundproof panel with complex waste synthetic resins used which uses complex wastes to compose the soundproof panel so that it reduces cost in treating the wastes. CONSTITUTION: The production process of the soundproof panel with the complex waste synthetic resins used comprises the steps of: (i) crushing the complex waste synthetic resins to be powder with less than 0.5mm in size; (ii) adding 5-20wt% of an additive to the complex waste synthetic resins and stirring to mix uniformly; (iii) adding the complex powder to an extruder and extruding a first molding material having high temperature; and (iv) before hardening the first molding materials, putting to a mold to mold in the soundproof panel type.
Patent KR-20040036458-A (KR)
Title: Improved image sensing means for digital camera and digital camera adopting the same
Inventor: PARK MYEONG HUN
IPC: H04N9/04
Filed: 2002-10-26
Abstract: PURPOSE: A digital camera adopting an image sensing unit thereto is provided to divide light receiving surfaces into a colored sensing portion for receiving colored light and a colorless sensing portion for receiving colorless light, thereby smoothly performing an AF(Automatic Focusing) function in a place with low brightness. CONSTITUTION: An image sensing unit(20) comprises as follows. Light receiving surfaces(20b,20c) have plural pixel sensors regularly arrayed in a 2-dimensional region. A scanning electronic circuit outputs light incident on the pixel sensors as electric image signals. A color filter mosaic(20a) is spaced from the light receiving surfaces(20b,20c) in light incident direction. The light receiving surfaces(20b,20c) of the image sensing unit(20) are divided into the colored sensing portion(20b) and the colorless sensing portion(20c). The colored sensing portion(20b) receives colored light incident by passing through the color filter mosaic(20a). The colorless sensing portion(20c) receives colorless light directly incident without passing through the color filter mosaic(20a).
Patent KR-20040038461-A (KR)
Title: Ceramic ware House
Inventor: LEE CHAN HAK
IPC: E04H1/02
Filed: 2002-11-01
Abstract: PURPOSE: A ceramic house is provided to utilize a residential space, to separate and assemble easily and to simplify conveyance and maintenance. CONSTITUTION: The ceramic house comprises: a center room(10) of ceramics covered with a transparent panel(12), provided with many windows and an entrance(16) to utilize as a living room, and unified with a floor, a wall and a roof without a column; many side rooms(20) of ceramics provided with many windows and an entrance(24) to utilize as a bedroom, a kitchen, a storehouse, a study, a toilet, a shower room, etc. and unified with a floor, a wall and a roof without a column; and a corridor(30) of ceramics connecting many entrances(16,24) of the center room(10) and the side rooms(20) mutually to utilize as a connecting passage.
Patent KR-20040040890-A (KR)
Title: Cereals filmed with powders or extracts of plants comprising polyphenol or bioflavonoid for improving the metabolism of the lipid and suppressing the fatness
Inventor: BOK SEONG HAE
IPC: A23L7/196
Filed: 2002-11-08
Abstract: PURPOSE: Cereal for improving lipid metabolism and preventing obesity obtained by spraying a suspension of an extract and powder of plants containing polyphenol based material or bioflavonoid based material, and gelatin, agar, sodium alginate or the like powder on the surface of cereals is provided. It is effective in improving lipid metabolism and preventing obesity. CONSTITUTION: One or more materials selected from gelatin, agar, sodium alginate, propylene glycol alginate, sodium polyacrylate, potassium alginate, xanthan gum, carrageenan and glucomannan in an amount of 0.2 to 0.5% by weight are melted in water and added with powder and an extract of plants containing polyphenol based material or bioflavonoid based material in an amount of 5 to 10% by weight to produce a suspension. Thereafter, the suspension is sprayed on the surface of cereals. Plants are persimmon leaves, persimmon, Lycium chinense leaves and fruits, buckwheat leaves or the like.
Patent KR-20030039300-A (KR)
Title: Transmitting apparatus and method, receiving apparatus and method, program and recording medium, and transmitting/receiving system
Inventor: KONDO TETSUJIRO
IPC: H04N21/4402
Filed: 2002-11-08
Abstract: PURPOSE: A transmitting apparatus and method, a receiving apparatus and method, a program, a recording medium, and a transmitting and receiving system are provided to improve data quality and reduce receiving data volume. CONSTITUTION: A receiving processing unit(402) receives the same SD(Standard Definition) image transmitted by the number of plural times, and adds the received SD image to an SD image stored in a memory. The receiving processing unit(402) stores the obtained value as a new SD image in the memory. A definition judging unit(432) judges the definition of the new SD image stored in the memory. A request signal transmitting unit(433) requests a class code for indicating a class obtained by classifying pixels of an HD(High Definition) image on the basis of the judged definition. A receiving control unit(441) responses to the request, and receives a transmitted class code. A response processing unit(447) calculates an estimation value of an HD image corresponding to the SD image on the basis of the SD image and the class code.