baber/WOPTO huggingface dataset:
Patent KR-20020054300-A (KR)
Inventor: SHIN SO YOUNG
IPC: B01D39/20
Filed: 2002-06-12
Abstract: PURPOSE: A porous ceramic filter with a porosity of not less than 50% by micropores having a diameter of not larger than 0.1 μm is provided to improve filtration efficiency in water purification, and a cost effective method for producing the same is also provided. CONSTITUTION: The production method of a porous ceramic filter includes the steps of homogeneously dispersing nonosized silica including fumed silica and colloidal silica in a solvent so as to prepare a slurry; pouring the slurry in a mold so as to make a molded product; demolding the molded product from the mold, followed by drying process; and calcining the demolded product at temperatures of 500 to 1100 deg.C.
Patent KR-20030095894-A (KR)
Title: Pharmaceutical composition for inhibiting phosphoserine phosphatase activity comprising a benzoquinone derivative
Inventor: CHO JUNG MYEONG
IPC: A61P25/28
Filed: 2002-06-15
Abstract: PURPOSE: Provided is a pharmaceutical composition comprising a benzoquinone derivative of the formula(1) for the inhibition of phosphoserine phosphatase(PSP) activity. Thus, the composition is useful for the prevention and treatment of dementia and as a PSP inhibitor. CONSTITUTION: A pharmaceutical composition for the inhibition of phosphoserine phosphatase(PSP) activity is characterized by comprising a benzoquinone derivative of the formula(1), its pharmaceutically acceptable slat, hydrate, solvate or isomer, as an active ingredient. In the formula, R1 and R2 are individually hydrogen; linear or branched C1-C7 alkyl, or a hydroxy, halogen, alkyloxy, alkyl, amino, alkylamino, carboxylic acid or amide substituted or unsubstituted aromatic group; or they are fused together to form a ring.
Patent KR-20040000932-A (KR)
Title: Apparatus and method for inducing emotion
Inventor: BANG SEOK WON
IPC: A61B5/0402
Filed: 2002-06-26
Abstract: PURPOSE: Provided are a device and a method, which can correctly induce an emotion that user desires, by performing a feedback of bio-signal of user and objectively determining whether desired emotion is correctly induced according to the fedback bio-signal. CONSTITUTION: The device which detects a bio-signal from living body of user, and induces an emotion according to emotion-induction protocol selectively controlling sight, acoustic, smell, and tactile senses, is characterized by comprising an emotion induction module which extracts at least one of bio-parameters from the bio-signal and modifies the emotion induction protocol according to change pattern of each extracted bio-parameter so as to induce an emotion; a bio-stimulation module for generating a physical signal which stimulates the living body according to the selected emotion induction protocol; and a bio-signal measurement module which detects at least one bio-signal from the living body of the user and generates the bio-signals on the emotion induction module.
Patent KR-20020062709-A (KR)
Inventor: SO BYONG UK
IPC: G08C19/00
Filed: 2002-06-26
Abstract: PURPOSE: Provided is a remote meter reading device for gas and hot water by reading light and dark concentration with the photo-sensor, converting the red numerical value to tone pulse by microcomputer and double frequency DTMF and sending it to the double frequency DTMF of the reading organization using telephone line in ARS system. CONSTITUTION: The device comprises: a remote meter reading instrument(C) containing a double frequency DTMF and a microcomputer, being installed at the top of the cover(12); a photo-sensor(9), which is connected to the microcomputer of the above meter reading instrument(C) and is placed inside the cover(12); and a meter(10) and the numerical board(11) for reading by the light and black concentration or their width and narrowness.
Patent KR-20040003396-A (KR)
Title: Structure of wood Soundproofing wall with vegetation
Inventor: PARK JA YOUNG
IPC: E01F8/02
Filed: 2002-07-02
Abstract: PURPOSE: A structure of a wood soundproofed wall for vegetation is provided to form an eco-friendly vegetation structure. CONSTITUTION: The structure of a wood soundproofed wall(100) for vegetation comprises the steps of fixing side plates(30) on both sides of upper and lower frames(10,20), fixing a wood interceptor(40) on the front and rear of the side plate(30) to form a space isolated from the outside, installing a water tank(70) on the lower end of the lower frame(20) to install a soundproofed plate(100') to an H-beam(H), and interposing many water suction pipes(60) filled up with water suction members and provided with many through-holes(62) to penetrate the upper, lower frames(10,20) and the water tank(70) of each soundproofed plate(100') to connect each storage tank(70).
Patent KR-20040007909-A (KR)
Inventor: NAM JEONG UN
IPC: H04B1/40
Filed: 2002-07-11
Abstract: PURPOSE: A method and an apparatus for automatically converting a calling mode in a mobile terminal are provided to judge whether a user is on school or conference and automatically converting the calling mode into a vibration mode or a mute mode when the user is on school or conference. CONSTITUTION: A general calling mode selecting device(204) selects a desired general calling mode. A school calling mode selecting device(205) judges whether a school calling mode is activated, and selects the desired school calling mode when the school calling mode is activated. A school schedule storing device(206) stores a school schedule of a user. A receiving device(202) generates a calling signal when a termination signal is received. When the calling signal is received, a control device(200) compares a receiving time of the calling signal with the school schedule of the school schedule storing device(206). If the user is not on school, the control device(200) sets the calling mode of a calling device(203) as a general calling mode and transmits the calling signal as an internal calling signal. If the user is on school, the control device(200) sets the calling mode of the calling device(203) as a school calling mode and transmits the calling signal as the internal calling signal. When the internal calling signal is received, the calling device(203) operated by the calling mode set by the control device(200) informs the reception of call to the user.
Patent KR-20020063550-A (KR)
Inventor: YOO BYONG SEOP
IPC: C21D1/00
Filed: 2002-07-20
Abstract: PURPOSE: A feeder of heat treatment system for wire rods is provided to improve workability by initially automatically supplying a wire rod to be heat treated into a pipe which is arranged inside a heater of the heat treatment. CONSTITUTION: In a heat treatment system for wire rods equipped with a heater(10) for passing a wire rod(A) coiled on a bobbin(50) through a heated pipe(30) to heat the wire rod to a certain temperature, and a feeder(60) for automatically supplying the wire rod(A) into the pipe(30) of the heater(10) during the initial heat treatment, the feeder of the heat treatment system for wire rods comprises a pair of rollers(61,62) which are installed in front of the heater(10) so as to push the wire rod(A) into the pipe(30) as they are being rotated; and a driving motor(63) for driving the rollers(61,62), wherein the pair of rollers(61,62) are equipped with a driving roller(61) which is rotated by receiving power of the driving motor(63), and a driven roller(62) which is spaced apart from the driving roller(61) in a certain distance and rotated by the flowing wire rod(A).
Patent KR-20040009310-A (KR)
Title: Pen-type mouse and amending method of character-type thereby
Inventor: HAM JONG HOON
IPC: G06F3/0354
Filed: 2002-07-23
Abstract: PURPOSE: A pen-typed mouse and a method for correcting a character style by using the same are provided to turn a switch on/off by detecting a pressure applied to a mouse head and comparing the pressure with a standard level, and to express and correct thickness of the character style by the pressure applied to the mouse head. CONSTITUTION: A pen shaped bar includes a mouse head(120) moving up/down by press and inclination of a lower face, and a main body(110) supporting the mouse head. A sub circuit board(121) moves up/down together with the mouse head. A pressure sensor(150) detects the pressure of the mouse head. A light emitter(122) irradiates light within the mouse head. An imaging lens(124) collects the irradiated light. An image sensor(125) detects the collected light and converts it into the electric signal. A controller(160) turns the switch on/off depending on the strength information detected by the pressure sensor, and calculates a coordinates value of a cursor displayed on a monitor from the coordinates value converted by the image sensor. A transmitter(170) transmits the converted coordinates value to the computer.
Patent KR-20040011952-A (KR)
Title: Semi-conductor sawing process using pre-plating and etching
Inventor: KIM GYE JUN
IPC: H01L21/78
Filed: 2002-07-31
Abstract: PURPOSE: A process for fabricating a semiconductor is provided to lower an error rate of the semiconductor device by using an etching method instead of a sawing blade to cut a lead frame. CONSTITUTION: A plating mask is fabricated by designing a cutting line of a lead frame(S1). The plating mask is adhered to the bottom of the lead frame(S2). A plating process for the lead frame is performed(S3). The plating mask is removed therefrom(S4). A chip is loaded on the plated lead frame(S5). The lead frame is connected to an external connection terminal of the chip by using a gold line(S5). A molding process for the plated lead frame is performed(S5). An etching process for the cutting line of the lead frame is performed(S6). A cutting process for the molding part of the cutting line is performed(S7).
Patent KR-20040013781-A (KR)
Inventor: HWANG IN SEOK
IPC: H01L21/311
Filed: 2002-08-08
Abstract: PURPOSE: A method for forming a silicide layer of a semiconductor device is provided to form correctly a silicide region by performing a thermal process for a silicide blocking layer. CONSTITUTION: A gate oxide layer(120) is formed on a semiconductor substrate(100). A gate electrode including polysilicon is formed on the gate oxide layer(120). A source/drain region is formed by performing an ion implantation process. A silicide blocking layer pattern(160a) is formed on the semiconductor substrate(100). The silicide blocking layer pattern(160a) is hardened by performing a thermal process. A natural oxide layer is removed by cleaning the semiconductor substrate(100). A silicide layer is formed on the semiconductor substrate(100).
Patent KR-20040016232-A (KR)
Title: Severing apparatus
Inventor: LEE BO HYUNG
IPC: B23D51/04
Filed: 2002-08-16
Abstract: PURPOSE: A cutting device is provided to improve working efficiency and to reduce accidents in a cutting work. CONSTITUTION: A cutting device is composed of a body(1) having a worktable(3), a saw blade member(30) cutting an object, and a driving unit(10) supplying cutting force to the saw blade member. An indication beam emitting unit(50) is installed at the body, and emits an indication beam(90) to the object. The indication beam emitting unit includes a lighting unit emitting a laser beam, a lens member collecting the laser beam, and a diffraction grating.
Patent KR-20040017754-A (KR)
Title: carpet and carpet manufacturing method thereof
Inventor: YOO JUNG HOON
IPC: A47G27/02
Filed: 2002-08-23
Abstract: PURPOSE: A carpet and a method of manufacturing the same are provided to manufacture carpets in a small quantity but many different kinds by forming the pattern and shape as a consumer desires, thereby satisfying the desire of the consumer and manufacturing the carpet at lower costs. CONSTITUTION: The carpet and the method of manufacturing the carpet include a process(100) of cutting and removing a pattern shape to be expressed in a woven carpet(1); a process(200) of forming a pattern sheet(2) in the same shape as the pattern shape removed; a process(300) of bonding an inner peripheral of a hole(10) from which the pattern shape is removed and an outer peripheral of the pattern sheet(2); a process(400) of strengthening a strengthening board(3) to a bonded part of the carpet(1) and the pattern sheet(2); a process(500) of attaching a finishing board(4) to the other whole side of the carpet(1); and a process (600) of finishing an edge by attaching an edge finishing material(5) along the edge of the carpet(1).
Patent KR-20030019107-A (KR)
Inventor: MINAMIDANI KIMIKO
IPC: A61F9/02
Filed: 2002-08-26
Abstract: PURPOSE: To provide goggles which do not ruin wear feeling at the time of putting on the goggles by preventing the mounting end of a head band mounted on a head band mounting part from touching the temple part of a user when putting on the goggles. CONSTITUTION: The goggles are made of a goggle body 1 and the head band 2. By positioning an inner curved face 5 of the head band mounting part 4 protruded toward the end part of the goggle body 1 in the outer direction from an inner curved face 6 of the lens part 1a of the goggle body 1, the mounting end 2a of the head band 2 mounted on this head band mounting part 4 is separated from the temple part T of the user at the time of wearing the goggles.
Patent KR-20040019475-A (KR)
Title: An apparatus for generating vibration of molten steel in ladle
Inventor: EOM TAE GU
IPC: B22D11/10
Filed: 2002-08-28
Abstract: PURPOSE: An apparatus for generating vibration in molten steel is provided to prevent generation of vortex and promote that fine slag in molten steel is floated to the surface of molten steel by generating repetitive vibration in molten steel contained in ladle that is being tapped. CONSTITUTION: The apparatus comprises a moving means comprising a plate(12) horizontally installed on an upper part of ladle, and a frame(14) installed perpendicularly to the plate to horizontally move an upper part of the ladle along a rail installed on an upper part of a ladle(100); a vibration weight adjusting means installed at a lower part of the moving means to adjust dipping depth of vibration weight(40) into molten steel in the ladle; a ladle cover opening and closing means installed at a lower part of the moving means to open and close a ladle cover(62); a vibration generating means installed on an upper part of the moving means to generate vibration at the vibration weight; and a coiling means installed on an upper part of the moving means to supply power to the vibration weight adjusting means and the ladle cover opening and closing means, wherein the moving means comprises a traveling motor(16), traveling wheel(18) and subsidiary wheel(18a), wherein the vibration weight adjusting means comprises housing(32) and clamping member(36), wherein the ladle cover opening and closing means comprises body(52), screw(58) and nut member(54), wherein the vibration generating means comprises vibration motor(72), first lever(78), second lever(82) and vibration roller(84), and wherein the coiling means comprises coiling motor(92) and brake(98).
Patent KR-20040022736-A (KR)
Inventor: LEE YOON SUK
IPC: G11B20/04
Filed: 2002-09-05
Abstract: PURPOSE: A portable encoder using an MPEG(Moving Picture Experts Group)-4 technology is provided to encode/store a moving image inputted from the outside as a high quality moving image, record/play a voice and a sound in an MP3(MPEG level 3) technology, and encode/store the moving image captured from the moving image by using a camera and a microphone. CONSTITUTION: An MPEG4 encoder(50) encodes the audio and the video signal to an MPEG4 standard. A digital video input part(60) receives a digital video signal in an IEEE1394(Institute of Electrical and Electronics Engineers) standard and outputs it to the MPEG4 encoder. A video signal processor(20) outputs the signal inputted through a video signal input part(10). An audio signal processor(40) outputs the signal inputted through an audio signal input part(30). A storage(100) and a memory card(110) store the compressed data of the MPEG4 encoder. A stereo decoder(130) decodes/outputs the audio data stored in the storage through an audio output part(140). A controller(70) controls an operation state of the MPEG4 encoder, the I/O of the data transferred to each part, and outputs the data stored in the storage through the stereo decoder.
Patent KR-20040002349-A (KR)
Title: Brushless Direct Current Motor of Radial Core Type Having a Structure of Double Rotors
Inventor: JUNG GYU HYEOK
IPC: H02K29/08
Filed: 2002-09-17
Abstract: PURPOSE: A BLDC motor using a radial core type double rotor method is provided to increase the output and the torque and reduce a manufacturing cost by using separative stator cores. CONSTITUTION: A BLDC motor using a radial core type double rotor method includes a rotary shaft(52), an inside rotor(53) and an outside rotor(54), and an integrated stator(62). The rotate shaft(52) is rotatably installed at a stator support portion(50). The inside rotor(53) and the outside rotor(54) are installed at a center of a case. The inside rotor(53) and an outside rotor(54) include an inside yoke(55), an outside yoke(56), and a plurality of magnets(57c,58a,58c). The integrated stator(62) is installed between the inside rotor(53) and an outside rotor(54). The integrated stator(62) is formed with a coil assembly having separative cores(59a,59c) and coils(60a,60c) wound around the separative cores(59a,59c) and a stator support(61).
Patent KR-20040026371-A (KR)
Title: Apparatus for preventing loss of submerged granular media in water treatment filter tank
Inventor: EO GYEONG HAE
IPC: C02F3/00
Filed: 2002-09-24
Abstract: PURPOSE: Provided is an apparatus for preventing filter media washout in a filtration basin during back-washing. CONSTITUTION: The apparatus comprises a filter media intercept device(56,57) installed in a filtration basin with a weir(54) on top of a wall thereof for intercepting filter media(14) not to flow therethrough toward the weir(54) but allowing flow of back-washing water therethrough, and an inclined plate(58) with inclination degree of 30 to 70 with respect to horizontal plane, which is installed between the filter basin wall with the weir(54) thereon and the filter media intercept device(56,57) and near a lower end portion of the filter media intercept device(56,57).
Patent KR-20030027776-A (KR)
Inventor: NINOMIYA YASUHISA
IPC: H02M1/12
Filed: 2002-09-27
Abstract: PURPOSE: To provide an inverter air conditioner loading an output voltage variable-converter capable of inhibiting higher harmonics while keeping high power factor with a simple constitution. CONSTITUTION: This inverter air conditioner is provided with a bridge rectification circuit 6 for fully rectifying the alternate current from an AC power source 1, a reactor 8 connected between the AC power source 1 and an AC input terminal 6a of the bridge rectification circuit 6, a condenser 10 connected between the AC input terminal 6b and a DC output terminal 6d through a bidirectional switch 9, a smoothing condenser 7, a zero-cross detecting means 13, a bidirectional switch driving signal generating means 14, a bidirectional switch driving means 14, a compressor driving means 11 and a compressor 12.
Patent KR-20040027007-A (KR)
Title: A heater control method of ice maker
Inventor: AHN SI YEON
IPC: F25C1/24
Filed: 2002-09-27
Abstract: PURPOSE: A method for controlling heaters of an ice maker is provided to control driving of heaters according to sensing of sensing elements. CONSTITUTION: A temperature sensor(80) senses a temperature of an ice making container. If the temperature of the ice making container reaches a predetermined temperature, heaters(H) are driven. A motor(30) is driven to drive an ice moving lever(14) to move ice. A cam(36) is rotated by the driving of the motor to lift a female lever(39). Sensing elements(56,65) get separated from an initial position where sensors(53,62) sense the sensing elements. A control unit recognizes that the sensing elements are separated from the initial position. The control unit controls the heaters to stop outputting heating energy.
Patent KR-20040028024-A (KR)
Title: Method of manufacturing a vertical scaffolding element, and element thus obtained
Inventor: ARNAULT FRANCIS
IPC: E04G7/22
Filed: 2002-09-28
Abstract: PURPOSE: A method for manufacturing a vertical scaffold and the scaffold manufactured thereby are provided to cut down manufacturing cost, and to reduce manufacturing hours. CONSTITUTION: A tubular part(14) is attached to the end of a horizontal bar of a vertical scaffold(16), and sockets(17) are arranged radially in the star shape by welding a star-shaped member(11) into the tubular part. Plural recessed and protruded parts of the star-shaped member are arranged alternately, and grooves are formed at regular intervals by stamping a metal strip. The formed strip is folded to form the star-shaped member, and recessed edges are welded into the tubular part by continuous or discontinuous welding beads(15).
Patent KR-20040028049-A (KR)
Title: Driver screw guider
Inventor: LEE HONG KUN
IPC: B25B15/00
Filed: 2002-09-28
Abstract: PURPOSE: A driver screw guide device is provided to improve the manufacturing cost and productivity through simplified structure and enable use as a usual driver by automatically withdrawing a movable case backward or manually backing the movable case completely. CONSTITUTION: A driver screw guide device comprises a driver(10) forming depressed clearance grooves(10a), and a movable case(20) forming elastic fitting projections to be loosely fitted into the depressed clearance grooves. The movable case moves forward and backward to the extent of the clearance of the depressed clearance grooves from the driver. The movable case magnetically supports the head of a screw by contact with the front-end portion of the movable case and the head of the screw. A magnet(30) is installed to the front-end portion of the movable case.
Patent KR-20020081190-A (KR)
Inventor: LEE HYON TAK
IPC: F16B47/00
Filed: 2002-10-02
Abstract: PURPOSE: A magnetic hanger is provided to allow the hanger to be easily attached/detached to/from the wall or object and improve useful life of the hanger by using a magnet rather than a bond. CONSTITUTION: A magnet hanger comprises a base fixed to a wall through a screw, and which has a slot formed at the protruded center portion of the base; a hanger pin having, at a front end thereof, a stopper member such that the hanger pin is penetrated through the slot of the base and rotated at a predetermined angle so as to get caught at the rear surface of the base; and a cover having, at a center portion thereof, a through hole for penetration of the hanger pin.
Patent KR-20030080979-A (KR)
Title: Liquid crystal display apparatus
Inventor: LEE BAEK WON
IPC: G02F1/133
Filed: 2002-10-09
Abstract: PURPOSE: A liquid crystal display device is provided to shorten the delay time of first and second clocks generated with high level sections in sequence from the first to the last gate lines, thereby improving the display performance of the LCD. CONSTITUTION: A liquid crystal display device includes a gate driving part having a shift register(211) divided into the first and second groups and connected with a plurality of stages(SRC1-SRCn+1), and wires for applying various signals to the respective stages. Among the wires, a first clock wire(CK1) applies a first clock to odd numbered stages of the first group, and a second clock wire(CKB1) applies a second clock to even numbered stages of the first group. A third clock wires(CK2) applies the first clock to odd numbered stages of the second group, and a fourth clock wire(CKB1) applies the second clock to even numbered stages of the second group.