baber/WOPTO huggingface dataset:
Patent KR-20040029697-A (KR)
Title: booster Pump
Inventor: KIM JAE EUNG
IPC: F04D15/02
Filed: 2002-10-02
Abstract: PURPOSE: A pressurized pump is provided to raise hydraulic pressure of water and to operate the pressurized pump based on fluid flow detected by a sensor by integrally forming the sensor with a motor. CONSTITUTION: A pressurized pump(10) includes an impeller(3) integrally formed with a motor(4). The pressurized pump(10) is formed at both sides thereof with a water inlet pipe(1) and a water outlet pipe(2). A sensor switch(5) is installed in a predetermined position of the water inlet pipe(1) and the water outlet pipe(2) so as to operate the motor(4) based on fluid flow in the pipe. If the fluid flow is not detected, the motor(4) is not operated so that the impeller(3) is not operated. The sensor switch(5) is an on/off switch, which is operated according to the fluid flow in the pipe.
Patent KR-20040029720-A (KR)
Title: Module for transmitting light using silicon optical bench
Inventor: JUNG GYEONG GAP
IPC: G02B6/42
Filed: 2002-10-02
Abstract: PURPOSE: An optical transmission module using a silicon optical bench is provided to reduce a distance between a light source and a photo detector and to control light intensity incident on the light source and the photo detector easily, thereby reducing light loss and preventing an unstable operation of the light source. CONSTITUTION: A silicon optical bench(SiOB)(11) has a slant side wall(12) and has an open concave part(13) on its another side, and an optical fiber alignment part(15) is formed on the open side of the concave part, and a groove(16) is formed between the slant side wall and the optical fiber alignment part. An optical fiber(14) is mounted on the optical fiber alignment part, and a light source(17) is installed on an upper part of the slant side wall. And a photo detector(18) is installed on an upper part of the groove. A light emitted from the light source is reflected from the slant side wall and then is transferred to the optical fiber, and a part of the light is reflected from the side wall of the groove and is incident on the photo detector.
Patent KR-20040032273-A (KR)
Title: The video door phone system using moving image regenerative apparatus
Inventor: BYUN TAE DONG
IPC: H04N7/18
Filed: 2002-10-08
Abstract: PURPOSE: A video door phone system using a motion picture player is provided to confirm a visitor in the middle of working on a personal computer or watching a TV. CONSTITUTION: A first switch(SW1) is electrically connected between a memory(11) and a PC control unit(12) and a second switch(SW2) is electrically connected between the memory and a door camera(13). If a visitor presses a buzzer(18), a signal output from the PC control unit and a video signal output from the door camera are switched to reproduce one image or a PIP function is executed to reproduce two images on a monitor(10). A third switch(SW3) is electrically connected between a speaker(14) and a sound circuit(15) and a fourth switch(SW4) is electrically connected between the speaker and a door mike(16). If the visitor presses the buzzer in a state that a computer is being used, a first micro computer(17) controls the first to fourth switches to switch the door camera and the door mike into the monitor and the speaker respectively so that an image of the visitor is reproduced through the monitor while talking to the visitor through the door mike.
Patent KR-20040032306-A (KR)
Title: An apparatus for checking the moving distance of horizontal looper in cold mill process
Inventor: JI YONG HUI
IPC: B21B41/12
Filed: 2002-10-09
Abstract: PURPOSE: An apparatus for checking distance of horizontal looper in the cold rolling process is provided which improves stable working efficiency, prevents a welding part of strip from being fractured in rolling mill and accurately cuts the welding part by automatically checking and compensating distance of the looper. CONSTITUTION: The apparatus(1) comprises a driving unit part(10) in which the wire is unwound in the state that wire(306b) are wound on wire drums(20a,20b) rotated by driving motor, and the wire is guide by guide rollers(72a,72b,72c) so that the wire is moved along a fixed base(70) arranged in a moving direction of looper transfer car(309); a distance measuring part(81) in which a reflection plate(124) is mounted on the looper transfer car, and an optical sensor(87) for detecting the reflection plate is mounted on one side of the wire to detect moving distance of the wire at a PLG(40) connected to the wire drums if the optical sensor detects the reflection plate; and a processor(120) for compensating value of the PLG(320) for moving the looper transfer car according to distance detected in the PLG of the distance measuring part by comparing distance detected in the PLG of the distance measuring part with a distance detected in a PLG(320) for calculating distance of backward and forward movements of the looper transfer car.
Patent KR-20040034206-A (KR)
Inventor: AHN JUN MO
IPC: G06F3/0354
Filed: 2002-10-21
Abstract: PURPOSE: A cooler mouse is provided to effectively remove sweat from a hand by flowing air with a cooler installed between a PCB(Printed Circuit Board) and an upper cover. CONSTITUTION: A plurality of ventilating holes(8) is formed to the outside of the upper cover(2). A plurality of air inlets(9) is formed to a left/right side of the upper cover. The cooler forcibly generating airflow to space between the PCB and an outer cover is installed in the mouse. Thus, the sweat of the hand is efficiently removed by the airflow.
Patent KR-20040036046-A (KR)
Title: Apparatus being able to manufacture multiple workplace
Inventor: OH IN GYU
IPC: B23Q7/00
Filed: 2002-10-23
Abstract: PURPOSE: A multi-directionally operated processing device is provided to process goods in the multi-directional by rotating the goods in a space formed by descending a conveyor belt. CONSTITUTION: A multi-directionally operated processing device(200) is composed of a first conveyor(220) for transferring goods(10) to be processed; a robot for performing processes necessary for goods; a second conveyor(221) positioned within an operation region of the robot and separated from the first conveyor to move upward and downward; a lifting device(240) for moving the second conveyor upward and downward; and a fixing tool(230) for fixing the goods to hold the height of the goods even if the second conveyor descends and rotating to rotate the goods in a space formed by descending the second conveyor and to position a surface to be processed under a processing device of the robot.
Patent KR-20030038387-A (KR)
Title: Electrostatic actuator and electrostatic microrelay and other devices using the same
Inventor: AKIBA AKIRA
IPC: H02N1/00
Filed: 2002-10-30
Abstract: PURPOSE: To suppress fluctuation of operation voltage characteristic of ON voltage, OFF voltage or the like in an electrostatic actuator, and to prevent phenomena where even if the rated voltage is applied to the electrostatic actuator, the electrostatic actuator is not powered ON, or even if a driving voltage is powered OFF, the electrostatic actuator is not powered OFF. CONSTITUTION: A fixed electrode 30 and a movable electrode 38 are disposed to face each other. An insulating film 31 is formed on a surface of the fixed electrode 30. The insulating film 31 contains nitride film (SiN) 37 as a main material. On both of front and back side surfaces of the nitride film 37, oxidized films (SiO2) 39, 48 are formed. A plurality of protrusions 32 are arranged on an upper surface of the insulating film 31 in the regions facing the movable electrode 38. An amount of electrical charge in the insulating film 31 is mainly determined by thickness of the oxidized film 48. The nitride film 47 is used for ensuring the thickness of the film required for withstand voltage characteristic or the like.
Patent KR-20040037975-A (KR)
Title: Method for controling LCD brightness level in portable computer
Inventor: KIM YANG HUN
IPC: G09G3/34
Filed: 2002-10-31
Abstract: PURPOSE: A method for controlling a brightness level of an LCD on a notebook computer is provided to control the brightness level of the LCD independently and variably depending on use power. CONSTITUTION: If a user inputs an up/down key for controlling the brightness level, it is checked that the power used by a power supply is the AC adaptor power or the battery power(S11). After selecting one from the brightness level information corresponding to the type of the checked supply power, the index information linked with the brightness level information is read. Referring to the read index information, the brightness level is variably controlled and the index information is stored in a nonvolatile memory by classifying the index information into each supply power type(S14).
Patent KR-20040038205-A (KR)
Title: The skirt and stopper of manual transmission
Inventor: KIM HYEONG SEOK
IPC: B60K20/02
Filed: 2002-10-31
Abstract: PURPOSE: A structure for a skirt part of a manual transmission is provided to remove noise and discontents of users by preventing the separation of the skirt part even if the user changes a shift lever in the user's unintended state by combining a skirt to a stopper in reverse shift. CONSTITUTION: A structure for a skirt part of a manual transmission is composed of a skirt(50) installed to the lower part of a shift lever(10) to prevent a reverse shift during the traveling of a vehicle and a stopper(60) arranged to the side of a housing at the lower of the shift lever to limit the movements of the skirt. The stopper includes a projection(61) protruded upward at the end to which the skirt is combined. The skirt has an inserting groove(51) into which the projection of the stopper is inserted. The end and inserting groove of the skirt and the projection of the stopper are a curved surface-shape.
Patent KR-20040040558-A (KR)
Title: The method of multi-modal session management
Inventor: JANG CHEOL SU
IPC: G06F21/31
Filed: 2002-11-07
Abstract: PURPOSE: A method for maintaining a session between multi-terminals is provided to maintain the current user session by authenticating the same user even if the user connects to the session through other terminal. CONSTITUTION: According to a service request from the terminal, the user is authenticated by analyzing the head information of a request message received from the terminal(203,204). A session key is extracted depending on a head information analysis result and it is judged that the session is present by searching the session with the session key(206). If the session is present, the session is maintained by providing session information when an application component is called(214). If not, the session between multi-terminals is maintained by newly generating/storing the session key and the session in a multi-session manager(216).
Patent KR-20040044606-A (KR)
Title: O-ring using semiconductor manufacturing apparatus
Inventor: JUNG HYEON SU
IPC: H01L21/02
Filed: 2002-11-21
Abstract: PURPOSE: An O-ring of semiconductor fabrication apparatus is provided to insert correctly the O-ring into a groove by forming a distinctive line on the O-ring. CONSTITUTION: An O-ring of semiconductor fabrication apparatus is formed at a connection part between a predetermined member and an assembly adhered on the predetermined member in order to encapsulate the predetermined member. The O-ring(2) is inserted into a groove, which is formed on an adhesive side of the assembly. A distinctive line(10) is formed on the O-ring in order to identify an insertion part inserted into the groove and the remaining part along an inner circumference and an outer circumference of the O-ring. The distinctive line is projected from the inner circumference and the outer circumference of the O-ring.
Patent KR-20040044623-A (KR)
Title: Ionization system of ion implantation apparatus
Inventor: CHO HYEON GON
IPC: H01J37/30
Filed: 2002-11-21
Abstract: PURPOSE: An ionization system is provided to prevent damages of arc chamber by preventing thermal electrons emitted from the filament from colliding against the inner wall of the arc chamber. CONSTITUTION: An ionization system(10) comprises an arc chamber(100) having an inlet port for inflow of source gas and an outlet port for discharging ions to outside; a filament(200) arranged on a first side wall(112) of the arc chamber, and which emits thermal electrons for ionizing the source gas; and a repeller(300) applied with a negative power so as to repel the thermal electrons emitted from the filament. The repeller is arranged in front of two or more side walls of the arc chamber. The repeller has a first side portion(340) and a second side portion(360) extended from both ends of the repeller, and is shaped as a square C.
Patent KR-20040045648-A (KR)
Title: Soundproofing And Heat Isolating Method Fot The Floor
Inventor: KIM SEONG MO
IPC: E04F15/18
Filed: 2002-11-25
Abstract: PURPOSE: A soundproofing and insulating method for a floor is provided to obtain thermal insulating and soundproofing effects and to improve work efficiency with simple construction. CONSTITUTION: The soundproofing and insulating method for a floor comprises the steps of piling up synthetic sheets on a floor, piling up Styrofoam insulations provided with a fixing-soundproofing projection(12) and a retreated groove(13) on the synthetic sheet, and setting a hot-water pipe(40) between retreated grooves(13) formed on the Styrofoam insulation, then placing concrete.
Patent KR-20040051288-A (KR)
Inventor: CHOI IK SU
IPC: H01L21/8242
Filed: 2002-12-12
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to minimize the change of the contact resistance between an upper electrode of the capacitor and a metal line in the same wafer and to secure low contact resistance by forming the upper electrode with a TiN layer, a polysilicon layer, and a metal layer and connecting the metal layer with the TiN layer. CONSTITUTION: A lower electrode(21) and a dielectric layer(22) are sequentially formed on a semiconductor substrate(20). A TiN layer(23A) and a polysilicon layer(23B) are formed on the dielectric layer. A metal layer(23C) is formed on the entire surface of the resultant structure for enclosing the polysilicon layer and the TiN layer. An upper electrode(23) is completed by selectively etching the metal layer for being connected with the TiN layer.
Patent KR-20040054035-A (KR)
Title: a advertising method using a LCD of a electric equipment
Inventor: PARK SANG CHEOL
IPC: G09F23/00
Filed: 2002-12-16
Abstract: PURPOSE: An advertising method using an LCD of an electronic apparatus is provided to enhance an advertising effect by displaying advertising contents on the LCD during a reset period. CONSTITUTION: The electric power is applied to an electronic apparatus. A reset process is performed to initialize a total system of the electronic apparatus. An advertising content is displayed on an LCD of the electronic apparatus during the reset process of the electronic apparatus. The advertising content includes a message of a standby state and an advertising message. The message of the standby state and the advertising message are displayed on the LCD, alternately.
Patent KR-20040054054-A (KR)
Title: Indexer for cassette of equipment for fabricating of semiconductor
Inventor: JANG SEONG IL
IPC: H01L21/68
Filed: 2002-12-17
Abstract: PURPOSE: A cassette indexer of semiconductor manufacturing equipment is provided to exactly check the position of a carrier at a stage. CONSTITUTION: A cassette indexer of semiconductor manufacturing equipment is provided with a stage(110) for loading a carrier, and a plurality of guide parts(120) installed on the stage for exactly and stably loading and fixing the carrier by guiding the four corners of the carrier. The cassette indexer further includes the first and second sensors(112,126) for detecting the loading failure of the cassette. And, the second sensors are installed at the guide parts for detecting the four corners of the carrier, respectively. Preferably, the first sensor is used for detecting whether the carrier is loaded on the stage, or not.
Patent KR-20040054910-A (KR)
Title: Sealing apparatus of shaft connection section for washing equipment
Inventor: PARK SUN BOK
IPC: C23G3/02
Filed: 2002-12-18
Abstract: PURPOSE: A device for sealing connection part of rotation shaft for use in cleaning facility is provided to prevent outflow of cleaning solution scattered inside the cleaning box by promptly and simply carrying out separating and connecting operations of sealing cover installed on the outer surface of cleaning box. CONSTITUTION: The device comprises fixed plates(20) which are respectively connected to both surfaces of an outer part of cleaning box, and on one surface of which a projected rise(21) having a plural guiding grooves(22) is formed; a plural moving plates(30) which are movably inserted into the guiding grooves, and on one side of which a fixed protrusion(31) is projectingly formed; a movable bush(40) to which an end part of the other side of pulling bar(41) connected to the fixed protrusion is connected, and which is movably inserted onto a rotation shaft for supporting a brush roll(4); a fixed cap(50) inserted onto an end part of the rotation shaft to prevent the movable bush from separating from the rotation shaft; a spring(52) inserted onto the rotation shaft between the movable bush and the fixed cap to elastically support the movable bush; and a supporting bar(51) connected to the side of a cleaning box(1) to support the fixed cap.
Patent KR-20040056607-A (KR)
Title: Treatment method for removal of fluoride in steel wastewater by magnetic separation
Inventor: KANG SIN GYEONG
IPC: C02F1/48
Filed: 2002-12-24
Abstract: PURPOSE: A method for treating steelmaking wastewater is provided which is capable of removing fluoride and suspended solids of fluorine contained wastewater by magnetic separation within a short period of time without using of precipitation tank. CONSTITUTION: The method comprises a step of collecting suspended solids by magnetism and discharging treated water by passing fluorine contained steelmaking wastewater through a magnetic separation tank(20a) in an upflow direction; a step of forming fluorine compound by mixing fluorine treating agent with the discharged treated water and stirring the mixture thereof; a step of forming fluorine magnetic floc by mixing magnetic fine powder with the fluorine compound formed treated water and stirring the mixture thereof; a step of collecting the fluorine magnetic floc by magnetism and discharging the treated water so that the discharged treated water is stored by passing the fluorine magnetic floc formed treated water through a magnetic separation tank(20b) in an upflow direction; and a step of removing adhesion material by injecting treated water of treated water storage tank(40) onto an upper part of the magnetic separation tank in the state that magnetism of the magnetic separation tank is removed at a time point when adhesion power of the magnetic separation tank is saturated.
Patent KR-20040056697-A (KR)
Title: rotary barrels using a gear type coupling structure
Inventor: PARK DONG JUN
IPC: C25D17/20
Filed: 2002-12-24
Abstract: PURPOSE: A rotary barrel using gear type locking structure is provided to easily connect lid to the barrel and improve workability by rotating respective locking screws only by rotation of clamping gear and prevent products from being lost by giving the same clamping force to the locking screws engaged with the clamping gear. CONSTITUTION: In a rotary barrel injected into a plating tank containing plating solution and rotated in the plating tank to plate products inside the barrel, the rotary barrel using gear type locking structure comprises a main body(10) in which a space is formed so that products are injected into the space, which is rotationally installed in the plating tank, and one side surface of which an injection port(6) is formed so that products are injected into the main body through the injection port; a lid for covering the injection port of the main body; a fixed frame(3) mounted on an upper surface of the lid and inserted into the main body with an end of the fixed frame being projected to up and down of the lid; a plurality of locking screws(2) which are rotationally mounted on the fixed frame, an end of which is contacted with an upper surface of the lid, and which are consisted of head(8) in such a way that gear having a certain pitch is formed on the head; and a clamping gear(4) on the outer circumference of which gear having the same pitch as the locking screws, and which is engaged with the plurality of locking screws and mounted on the fixed frame in such a way that the clamping gear is rotated between the locking screws.
Patent KR-20040057718-A (KR)
Title: Apparatus to protect a false air in Pallet
Inventor: BAEK DAE WON
IPC: F27B21/08
Filed: 2002-12-26
Abstract: PURPOSE: An apparatus for preventing air leakage using gas impermeable blind bars in sintering pallet is provided to reduce volume of gas leaked to a space between head piece and side wall of the sintering machine by installing the gas impermeable blind bars instead of grate bars on the sintering pallet. CONSTITUTION: In an apparatus for preventing air leakage of sintering pallet(1) in a Dwight-Lloyd sintering machine, the apparatus comprises two gas impermeable blind bars(7) installed at a part from which a plurality of grate bars(4) are removed, the grate bars being arranged adjacently to each other from both side walls(3) of the sintering pallet to the inside of the sintering pallet; insulation pieces installed under stand; and legs attached to a lower cross section, wherein both ends of one side of the respective gas impermeable blind bars are clamped to the stand using bolts(11), and both ends of the other side of the respective gas impermeable blind bars are put on the head piece(2) of the sintering machine so that the head piece and the side walls of the sintering machine are clamped all together using bolts.
Patent KR-20040058952-A (KR)
Title: Method of forming a metal wiring in a semiconductor device
Inventor: KIM SI BEOM
IPC: H01L21/28
Filed: 2002-12-27
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to reduce a dielectric constant of an entire insulating layer and an error rate of the metal line due to electro migration by forming a capping layer having noble metal on the metal line. CONSTITUTION: A metal line(105) is formed on a semiconductor substrate(101). The semiconductor substrate including the metal line is dipped into a metal salt bath having a predetermined solution including noble metal salts. The noble metal is deposited only on an upper surface of the metal line of the semiconductor substrate by using a displacement plating method. A capping layer(106) is formed by depositing the noble metal on the upper surface of the metal line. The noble metal is formed with one of Pt, Pd, Ag, Au, Rh, Ru, and Ir.
Patent KR-20030058922-A (KR)
Title: method for manufacturing ball grid array type package
Inventor: SONG HO UK
IPC: H01L21/60
Filed: 2002-12-28
Abstract: PURPOSE: A method for manufacturing a BGA(Ball Grid Array) type package is provided to be capable of thinning the thickness of a molding body. CONSTITUTION: A plurality of chip pads are formed at a center portion of a semiconductor chip region. A wafer having metal patterns is prepared, wherein the metal patterns are protruded outside of a scribe line region(210). A molding body(220) is covered with the wafer. The semiconductor chips are individually divided by sawing the resultant structure. A flux is coated on the metal patterns of the individual semiconductor chip. A conductive ball(230) is attached to the flux.
Patent KR-20020048374-A (KR)
IPC: B01J29/80
Filed: 2000-07-13
Abstract: 본 발명은 하기 화학식 1의 비-환상 아민에서 선택된 유기 지시제를 함유하는 반응 혼합물로부터의 합성에 의해 1000 내지 2500의 알파 값을 갖는 고활성 ZSM-5 및 ZSM-11의 생산에 관한 것이다: 
     화학식 1 
     (C 2 H 6 N) n N m H q   
     상기 식에서, 
     n은 1, 2 또는 3이고, 
     m은 0 또는 1이고, 
     q는 0, 1 또는 2이고, 
     (n+m+q)는 2 또는 4이다.