baber/WOPTO huggingface dataset:
Patent KR-20040017912-A (KR)
Title: The Light apparatus for detecting defects on bottle
Inventor: HWANG DEUK HYEON
IPC: G01N21/90
Filed: 2002-08-22
Abstract: PURPOSE: An illumination unit for inspecting a vessel is provided to improve preciseness of an inspection and to save power by installing a metal-halide lamp and Fresnel lens in the illumination unit. CONSTITUTION: An illumination unit for inspecting a vessel includes a housing(54) having a light source therein for radiating light towards the vessel. A diffusion film(14) or a polarizing film(12) is attached to a front portion of the housing(54). At least one metal-halide lamp(48) is installed at an inner portion of the housing(54) through a socket(46). A Fresnel lens(50) is provided at a front portion of the housing(54) so as to collect light of the metal-halide lamp(48). A reflective plate(52) is provided at an inner portion of the housing(54).
Patent KR-20040019189-A (KR)
Title: Tray lock apparatus in the disc drive and method thereof
Inventor: YOO YEONG TAEK
IPC: G11B17/04
Filed: 2002-08-26
Abstract: PURPOSE: A device and a method for locking a tray in a disk driver are provided to prevent damage of a tray due to carelessness of a user, and reduce power consumption of a disk driver by cutting off power supplied to a loading motor in a tray locking mode. CONSTITUTION: A loading motor(103) is driven to let a tray go into and out of a disk driver. A power supply unit(104) supplies power to the loading motor. A controller(105) controls the power supply unit to cut off power supplied to the loading motor if a tray locking command is inputted. A memory(106) is controlled by the controller to store information representing a locked state of the tray if a disk driver power-off requesting signal is inputted. A display unit(107) displays the information representing a locked state of the tray.
Patent KR-20040018686-A (KR)
Title: Door lock system
Inventor: KIM YOUNG SU
IPC: E05B49/00
Filed: 2002-08-26
Abstract: PURPOSE: A door lock system using home automation is provided to improve reliability as to an operation of a door lock further. CONSTITUTION: The door lock system comprises a door lock(1) and a home automation. According to the door lock, the first key(11) comprises a number of number keys and specific character keys for inputting a password. The first alarm generator(12) outputs an alarm through the first speaker(13) when an alien man breaks in or a specific person enters a wrong password. A motor controller(15) opens and closes a door by being controlled by the first controller(21). The first memory(16) stores a door open peculiar number transmitted from the home automation part. A radio transmitter(17) receives signals transmitted from the home automation part and then supplies them to the first controller.
Patent KR-20030040026-A (KR)
Inventor: SEKINO EIICHI
IPC: A46B9/04
Filed: 2002-08-28
Abstract: PURPOSE: To provide a toothbrush which is excellent in advancing property into interdental sections, and at the same time, of which the brush-cleaning feeling is high, and in addition, which is excellent in the yield of bristles at the time of manufacture. CONSTITUTION: For this toothbrush, the distal end sides of the bristles are branched into a plurality, and also, respective branched bristles 2 are formed into a sharp tapered shape, and such bristles 1 are flocked. In such a toothbrush, the cross-sectional shape of the proximal end of the bristle 1 on a flocking base surface 4 comprises a shape for which a plurality of unit cross-sectional elements having a specified shape are connected. Then, when a connected section distance between the elements with each other at the proximal end cross section is taken as S, and the maximum diameter of the unit cross-sectional element is taken as D, the ratio P = S/D is set to be 0.3 to 0.8. Also, the length h of the branched bristle 2 which becomes a tapered shape is set to be 0.5 mm to 4 mm, and at the same time, the cross-sectional area at the position of 0.1 mm from the distal end of the bristle of the branched bristle 2 which becomes the tapered shape is set to be 0.00002 mm¬2 to 0.002 mm¬2. Also, the cross-sectional area at the position of 0.5 mm from the distal end of the bristle is set to be 0.0003 mm¬2 to 0.005 mm¬2.
Patent KR-20040020554-A (KR)
Title: Oil furnishing structure of trust-face for hermetic compressor
Inventor: HUH JUN SU
IPC: F04B39/02
Filed: 2002-08-30
Abstract: PURPOSE: An oil supply structure is provided to achieve improved smoothness of lubrication by supplying a large amount of oil to the gap formed between the thrust surface of the frame and the thrust surface of the crank shaft. CONSTITUTION: An oil supply structure comprises a frame(30) having a boss(32) penetrating in a vertical direction; a frame thrust surface(34) formed on the top surface of the frame corresponding to the edge of the inlet of the boss, wherein the frame thrust surface has one or more first oil supply grooves; a crank shaft(40) mounted on the boss of the frame, wherein the crank shaft has oil channels(45,47,49); and a crank shaft thrust surface(44) formed at the position of the crank shaft corresponding to the frame thrust surface, wherein the crank shaft thrust surface has one or more second oil supply grooves for receiving the oil supplied through the oil channels.
Patent KR-20030019260-A (KR)
Title: Sheet containing device and sheet feeder having the same, and image forming apparatus
Inventor: IZUMI MAKOTO
IPC: B65H1/04
Filed: 2002-08-31
Abstract: PURPOSE: To provide a sheet housing device, and a paper feeder and an image forming device provided with the same capable of facilitating positioning of a side regulating member and positioning a loaded sheet accurately. CONSTITUTION: The side regulating members 19, 20 is provided on a sheet loading means 5 so as to move in a width direction orthogonal to a sheet feeding direction, and position regulation in the width direction of a sheet is conducted by the side regulating members 19, 20. Then, a butting member 25a for abutting on a rear surface opposite to sheet abutting surfaces of the side regulating members 19, 20 and regulating a bend of the side regulating members 19, 20 to the rear surface side is provided. The butting member 25a is moved by interlocking with moving operation of the side regulating members 19, 20 by a connecting member. In addition, an abutting part is provided on rear surfaces of the side regulating members 19, 20, and the abutting part is so structured that it abuts on the butting member 25a moved by the connecting member when the side regulating members 19, 20 move in the direction for abutting on the sheet.
Patent KR-20040022012-A (KR)
Title: Method and apparatus informing print error of a wireless printer
Inventor: KIM JIN HYEONG
IPC: G06F3/12
Filed: 2002-09-06
Abstract: PURPOSE: A method and a device for informing a printing error of a wireless printer are provided to inform a user of the printing error information caused by a communication trouble during the wireless printing. CONSTITUTION: A data reception detector(110) detects that the printing data is not received from a wireless printer server(100) for a predetermined time during the wireless printing and outputs a detection result. A communication information requestor(120) requests the wireless communication information of the wireless printer server by responding to the detection result and outputs a requested result. A communication information analyzer(130) analyzes a link state or a link level of the wireless communication by receiving the wireless communication information from the wireless printer server. An error information generator(140) generates the printing error information on communication from the analyzed result, and outputs the printing error information. An error information informer(150) informs the printing error information on the communication.
Patent KR-20040024343-A (KR)
Inventor: LIM HEE BONG
IPC: B65D81/02
Filed: 2002-09-13
Abstract: PURPOSE: A vinyl valve having multiple outlets is provided to eliminate the trouble of injecting air into a number of filler openings by making the air pressure of every air chambers constant and injecting air into a single filler opening. CONSTITUTION: A number of outlets(1) are formed by heat-sealing two synthetic resin sheets by a die. The outlets are compressed by an external pressure to prevent a backward discharge. An air valve(5) is disposed at a single filler opening by heat sealing. A special unit(6) is printed inside the outlets(1) so that the outlets(1) are not blocked upon heat sealing the synthetic resin air buffering material.
Patent KR-20040026354-A (KR)
Title: a retainer steel sheet for fixing brick of the cokes oven door
Inventor: SEO JEONG SIK
IPC: C22C38/58
Filed: 2002-09-24
Abstract: PURPOSE: A retainer alloy steel for fixing bricks of coke oven door is provided which is resistant against corrosion and stable at high temperature so that the retainer maintains a proper strength by displaying characteristics stable to corrosive gases including HCN, H2S and NH3 in gases generated during dry distillation. CONSTITUTION: The retainer alloy steel for fixing bricks of door for coke manufacturing oven is characterized in that the retainer alloy steel comprises 0.1 to 0.8 wt.% of C, 22 to 28 wt.% of Cr, 3 to 8 wt.% of Ni, 2.5 wt.% or less of Mn, 0.3 to 2.5 wt.% of Si, 0.05 wt.% or less of P, 0.04 wt.% or less of S, and a balance of Fe.
Patent KR-20040032424-A (KR)
Title: Motor-driven blind
Inventor: CHOI GI HUN
IPC: E06B9/322
Filed: 2002-10-09
Abstract: PURPOSE: A motor blind device is provided to promote the convenience on use and to use a blind conveniently in emergency. CONSTITUTION: In the motor blind device reciprocating a blind using the driving force of a motor, the rotary power generated from a motor unit is transferred to a take-up unit(40) through a clutch unit and a take-up sensor unit(30), and a manual operation unit is connected to the front of the clutch unit.
Patent KR-20040002354-A (KR)
Title: Front Panel Ceramics of Speaker
Inventor: KHO SANG JOON
IPC: H04R1/02
Filed: 2002-10-14
Abstract: PURPOSE: A front panel china type speaker and a method for manufacturing the same are provided to improve the aesthetic characteristic of the speaker without the deterioration of acoustic characteristic. CONSTITUTION: A plurality of holes(13) are formed at the predetermined portions of a front panel china(1). A wood case(2) is attached on one surface of the front panel china. An acoustic absorption part(11) made of glass fiber or cashmere, is located along the inner surface of the wood case. A pair of speaker units(7,8) are loaded into each hole of the front panel china. A speaker network(9) is installed at the inner predetermined portion of the wood case for separating a high, middle, and low pitch sound from a sound signal. A duct capable of being open or close, is installed at the lower back side of the wood case.
Patent KR-20040008257-A (KR)
Title: A verticAl blind Possible to see through A direction
Inventor: JANG BYOUNG CHUL
IPC: E06B9/36
Filed: 2002-10-25
Abstract: PURPOSE: A vertical blind for one-way perspective is provided to smoothly rotate a blind member, to quickly fold and unfold the blind member, to cut down manufacturing cost, and to cut off light passing through a window, and infrared rays and harmful rays contained in the light by a film member attached to the blind member. CONSTITUTION: A vertical blind for one-way perspective mounted to a window frame to cut off sunlight and protect a private life is composed of a guide member(10) horizontally installed to the window frame; fixing members(20) having rollers(22) formed at both sides to slide and move to the guide member and an opening and shutting cord(21) penetrating the upper part; a rotary member(30) rotatively combined to the bottom of the fixing member; a blind member(50) of which one side is bent and extended, combined to a clip disposed to the bottom of the rotary member; a film member(60) adhered to the blind member to cut off light and formed in a double-layered structure to be capable of an one-way perspective; a first elastic member of which one side is connected to the fixing member and other side is connected to the blind member to elastically rotate the blind member; and a second elastic member for elastically connecting a plurality of fixing members mounted in the guide member.
Patent KR-20040036969-A (KR)
Title: Auto open-closed device of insurt for ear phone jack of mobile phone
Inventor: BAEK SEUNG HUN
IPC: H04B1/38
Filed: 2002-10-25
Abstract: PURPOSE: An apparatus for automatically opening/closing an earphone jack connection port of a mobile communication terminal is provided to enhance convenience of attachment between an earphone jack and a connection port by automatically opening and closing a plug of the connection port. CONSTITUTION: A sensor(120), positioned at a front side of an inlet of a connection port(110) of a mobile communication terminal(100) at which an earphone jack(160) is attachably detached, senses inserted/detached state of the earphone jack(160). A controller(130) receives an insertion/detachment signal of the earphone jack(160) which has been sensed by the sensor(120). A driving unit(140) is operated under the control of the controller(130). A plug(150) opens and closes the inlet of the connection port(110) according to operation of the driving unit(140). The sensor(120) includes a light emitter(121) radiating infrared ray and light receiver(122) receives infrared ray from the light emitter(121).
Patent KR-20040039545-A (KR)
Title: A device for roasting food
Inventor: KANG GI HYEON
IPC: A23N12/10
Filed: 2002-11-02
Abstract: PURPOSE: Provided is a food roaster which roasts a food, such as chestnuts, peanuts, ginkgo nuts, garlic, potatoes and the like, with an electric heating wire at a predetermined temperature and then discharges it. CONSTITUTION: A food roaster comprises a food roasting part consisting of an outer frame which has an electric heating wire equipped to the circumference thereof, and forms a plurality of through-holes to transfer the heat to an inner frame as well as a connecting plate and a supporting plate to receive the inner frame, and the inner frame which forms a plurality of through-holes and fixed to the one side of the supporting plate in the outer frame by a rotation shaft to be rotated; a connecting part which is fixed to the connection plate; and an inserting part which is hermetically equipped to the connecting part.
Patent KR-20030044786-A (KR)
Title: Pressurizing force detection apparatus of side-mounted type
Inventor: NITTONO KENJI
IPC: G01L5/00
Filed: 2002-11-04
Abstract: PURPOSE: To provide side-mounting applied-pressure detection device easily mountable on a measuring object and surely fixable thereon. CONSTITUTION: An attachment 6 of this side-mounting applied-pressure detection device is constituted to be rotatable around a hinge 8, clamped by a clamping screw 10, and fixed on the measuring object. Hereby, the attachment can be easily mounted on the measuring object by being opened around the hinge. Torsion, slippage or the like is hardly generated on the attachment, and an accurate value can be acquired, and a fault or the like of a sensor is not generated. The side-mounting applied-pressure detection device is not separated into each part, to thereby enable a mounting fixing work by one person.
Patent KR-20040042646-A (KR)
Title: A apparatus and method of multi-channel virtual audio
Inventor: CHOI SONG IN
IPC: H04S3/00
Filed: 2002-11-15
Abstract: PURPOSE: An apparatus for reproducing a multi-channel stereo sound and a method for the same are provided to prevent the power consumption due to the reduction of the calculation amount as well as to reduce the deterioration of the sound quality. CONSTITUTION: An apparatus(100) for reproducing a multi-channel stereo sound includes a main controller(120), a threshold setting block(130), a threshold resetting block(140), a signal level measuring block(150), a stereo sound signal processing block(160), a signal synthesizing block(170) and an audio output block(180). The main controller(120) synthesizes the multi-channel audio data inputted from outside with at least two audio data in response to the measured noise level and the selection of the user to reproduce. The threshold setting block(130) sets a threshold value in response to the selection of the user. The threshold resetting block(140) resets the threshold value based on the measured noise level in response to the update of the user. The signal level measuring block(150) measures the signal levels of each multi-channel audio data inputted from the outside. The stereo sound signal processing block(160) processes the inputted audio data as a stereo sound in response to the measured signal level and the reset threshold. The signal synthesizing block(170) synthesizes the signal processed multi-channel data as an audio data having at least two channels. And, the audio output block(180) outputs the synthesized audio data to outside.
Patent KR-20040045626-A (KR)
Title: A device for coating the silicon wafer with wax
Inventor: CHOI NAK JUN
IPC: H01L21/304
Filed: 2002-11-25
Abstract: PURPOSE: A wax coating apparatus for a silicon wafer is provided to be capable of preventing the contamination due to particles from being generated at the surface of the silicon wafer. CONSTITUTION: A wax coating apparatus for a silicon wafer is provided with a wafer chuck(10) for loading and fixing a silicon wafer, a support part(20) connected to the wafer chuck for supporting and rotating the wafer, a wax jet pipe(40) fixed to the wafer chuck for jetting wax onto the center portion of the wafer, and an air flow forming part(50) spaced apart from the upper surface of the wafer. At this time, the air flow forming part includes a plurality of air flow pipes(51) at its inner portion. The wax coating apparatus further includes an outer case(30) installed at the lower portion of the wafer chuck. A wax exhaust port(31) is formed at the lower portion of the outer case for exhausting the jetted wax to the downward direction.
Patent KR-20030007285-A (KR)
Inventor: LEE JEONG MIN
IPC: B65D77/28
Filed: 2002-11-21
Abstract: PURPOSE: A container with a content discharge spout, in which an auxiliary container is provided in the upper region within a container body, is provided to store liquid and solid phase contents separately within one container. CONSTITUTION: The container(1) comprises a cup shaped body for receiving a liquid phase content; an auxiliary container(20) provided in the upper region and having a sealing coupling part; a mouth portion(23) defining a recessed space toward inside of the coupling part and adapted to be projected upwardly from the bottom of the recessed space; a spout assembled into an inner insertion hole of the mouth portion and drilled with a side discharge hole communicating with an inner discharge hole; an opening and closing cover over the mouth portion; and an auxiliary container cover.
Patent KR-20040049221-A (KR)
Title: Trimming dies for flange Bolt forming
Inventor: PARK CHAN SU
IPC: B21D24/16
Filed: 2002-12-05
Abstract: PURPOSE: A trimming dies for forming the flange bolt is provided to prevent damage of the bolt to be formed and components of the trimming dies by preventing collision of trimming punch with a robot arm for positioning a flange bolt having a short screw part forming section from the center of the trimming dies. CONSTITUTION: The trimming dies(10) for forming flange bolt comprises a dies ring fixing member(12) which is inserted into an inner front end of a dies main body(11), and on which inner diameter(12a) and stepped projection(12b) are formed; a fixing punch(13) on the outer side of which a catching projection(13a) is projectingly formed so that the catching projection is inserted thus fixed onto the inner diameter of the dies ring fixing member corresponding to a trimming punch (A), wherein a cutting angle(13b) is selectively formed in a circular or rectangular shape from one end of the fixing punch to the inner side of the fixing punch; a stripper(14) the outer side of which is selectively formed in a circular or rectangular shape so that the stripper is installed on the inner diameter of the fixing punch, on one side of which a catching projection(14a) is formed, and in the center of which a guiding hole(14b) for guiding the center of a non-completed bolt (B) is formed; a guide member(15) on which an insertion part(15a) is formed so that one side of the insertion part is axially inserted into the guiding hole of the stripper, on which a stepped projection part(15b) is formed so that the stepped projection part is supported to the stripper with being suspended from an end of the stripper, and a spring insertion part(15c) is extended from the stepped projection part, and in which a hollow(15d) for receiving a stepped surface level part of the bolt (B) is formed; a spacer(16) which is inserted into the dies main body so that one end of the stripper is supported to the spacer, on which a stepped hole(16a) for receiving the stepped projection part is formed, and in which a pin guide hole(16b) is extended from the stepped hole; a compression spring(17) which is inserted into the stepped hole of the spacer, and one side of which is inserted into the spring insertion part of the guide member; and a dies pin(18) for pushing outward the bolt (B) that completes processes with being inserted into the pin guide hole of the spacer and the hollow of the guide member.
Patent KR-20040052402-A (KR)
Title: vacuum pump
Inventor: KIM JIN GAK
IPC: B60T17/02
Filed: 2002-12-17
Abstract: PURPOSE: A vacuum pump used for a brake system is provided to prevent sudden loss of braking force while traveling, and to improve braking stability by preventing vacuum pressure of a brake booster from flowing backward to the housing in wrong operation of the vacuum pump. CONSTITUTION: A vacuum pump is composed of a housing(11) having an air passage(11a) communicated with a brake booster, a rotor(13) composed of vane installation grooves(13a) in the outer periphery and eccentrically installed in the housing, and a vane(14) installed in the vane installation groove. The vane is formed of a steel ball bearing to prevent breakage in rotating the rotor at high speed, and a check valve(21) is installed in the air passage and opened in supplying vacuum pressure from the housing to the brake booster. The vacuum area between the housing and the rotor is decided according to the radius of the ball bearing contacted to the bore of the housing and protruded from the vane installation groove.
Patent KR-20040057773-A (KR)
Title: Stack gate electrode and method of fabricating semiconductor device with the same
Inventor: CHO HEUNG JAE
IPC: H01L21/336
Filed: 2002-12-26
Abstract: PURPOSE: A stacked gate electrode and a method for manufacturing a semiconductor device with the same are provided to reduce sheet resistance by preventing the formation of an interface oxide layer between a silicon layer and a metal film using a diffusion barrier layer. CONSTITUTION: A gate oxide layer(22) is formed on a substrate(21). A silicon layer(23) is formed on the gate oxide layer. A diffusion barrier layer(28) containing metal element capable of reacting oxygen is formed on the silicon layer. A metal film(25) is formed on the diffusion barrier layer. A stacked gate electrode is formed by etching the metal film, the diffusion barrier layer, the silicon layer. By performing selective oxidation processing, a GGO(Graded Gate Oxide) layer(22a) is formed at edges of the gate electrode.