baber/WOPTO huggingface dataset:
Patent KR-20030001779-A (KR)
Title: apparatus for chemical mechanical polishing of semiconductor device
Inventor: LEE JAE HONG
IPC: H01L21/304
Filed: 2001-06-28
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) apparatus of a semiconductor device is provided to improve a polishing uniformity and to improve a processing yield and a reliability by using a ring-shaped vacuum hole. CONSTITUTION: The CMP apparatus includes a spindle(21) for attaching a wafer. At this time, a plurality of vacuum holes(23) are formed in the spindle(21). The vacuum holes(23) have a ring shape. The width of the ring-shaped vacuum hole(23) is 0.01-5 mm. Also, the ring-shaped vacuum hole(23) is composed of concentric circles. An angle between the ring-shaped vacuum hole(23) and a wafer is about 5-90 degree.
Patent KR-20030005727-A (KR)
Title: Ultraviolet Irradiation Apparatus
Inventor: KIM JAE HO
IPC: H01L21/304
Filed: 2001-07-10
Abstract: PURPOSE: An apparatus for irradiating ultraviolet rays is provided to enlarge a lifetime of an ultraviolet ray discharge tube by exchange discharging gases and recycle a quartz plate by cleaning and polishing a surface of the quartz plate. CONSTITUTION: An ultraviolet ray discharge device(224) is formed with a lower member(213), an upper member(203), an upper electrode(206), an upper quartz plate(212), a xenon gas discharge portion(215), a lower quartz plate(214), a lower electrode(218), and a bottom quartz plate(219). The lower member(213) is coupled with a chamber or is decoupled from the chamber. The upper member(203) is coupled with the lower member(213) or is decoupled from the lower member(213). The upper electrode(206) is connected with a power connection portion(205). The upper quartz plate(212) is located at a lower portion of the upper electrode(206). The xenon gas discharge portion(215) is located at a lower portion of the upper quartz plate(212). The lower quartz plate(214) is located at a lower portion of the xenon gas discharge portion(215). The lower electrode(218) is located at a lower portion of the lower quartz plate(214). The bottom quartz plate(219) is located at a lower portion of the lower electrode(218).
Patent KR-20020009448-A (KR)
Inventor: SEHLIN SCOTT R
IPC: B01J37/02
Filed: 2001-07-20
Abstract: PURPOSE: A thin film modular electrochemical apparatus is provided, the electrical efficiency of which is improved by forming thin electrolyte and electrode films onto a support structure, and a tubular region of the support structure which is electrically conductive and permeable to oxygen-containing gasses is provided. CONSTITUTION: The method of manufacturing a thin film electrochemical apparatus comprises the steps of molding a near net shape ceramic element including a planar base region and a plurality of tubular regions; infiltrating the planar base region with a dense non-conductive material; infiltrating each of the tubular regions with a porous conductive material; applying a porous catalytic electrode material onto the infiltrated regions to form one of a cathodic and anodic surface; depositing a ceramic electrolyte coating onto the porous catalytic electrode material; applying a porous catalytic electrode material onto the deposited ceramic electrolyte coating; and depositing a porous conductive material onto the porous catalytic electrode. The thin film electrochemical apparatus(10) comprises a ceramic support structure including a planar base region(14) and a plurality of tubular regions(12); an electrically conductive region formed in each said plurality of tubular regions(12); said planar region being electrically non-conductive and providing a hermetic barrier; a first catalytic electrode layer formed on a surface of each of said tubular regions; an electrolyte layer(26) adjacent to said first catalytic electrode layer; and a second catalytic electrode layer adjacent to said electrolytic layer.
Patent KR-20030010387-A (KR)
Title: Apparatus and method for repeater of non-varied wave of broadcasting signal
Inventor: KIM TAE HYEONG
IPC: H04N7/015
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus and a method for repeating a broadcasting signal are provided to repeat the broadcasting signal through one channel using a canceler for canceling an interference signal. CONSTITUTION: An apparatus for repeating a broadcasting signal includes a canceler(30) and a repeater(20). The canceler is connected to a reception antenna(11) and a transmission antenna(12) and removes an interference signal input from the transmission antenna to the reception antenna. The repeater is connected to the canceler to perform demodulation, modulation, frequency modulation and high-power amplification for a received signal to generate a transmission signal. The canceler includes the first directional coupler(31) for receiving a main signal from a transmitting station and the interference signal, accepting a main canceler signal from an equalizer(34) and combining the signals to transmit the combined signal to the repeater, and the second directional coupler(32) for receiving the transmission signal generated by the repeater into two, sending one of the divided signals to the transmission antenna and attenuating the other signal to transmit the attenuated signal to a variable attenuator(33). The variable attenuator receives the attenuated signal from the second directional coupler and variably attenuates the level of the attenuated signal to output a signal having a level different from the interference signal.
Patent KR-20030012119-A (KR)
Title: Assembling apparatus of door for automobile
Inventor: LEE JONG HONG
IPC: B62D65/06
Filed: 2001-07-30
Abstract: PURPOSE: An assembling device of a door is provided to reduce the steps of the assembling processes of the door. CONSTITUTION: An assembling device of a door for a vehicle comprises an articulated robot(10), a frame(12), a fixing bolt runner(14), an LM guide, a screw shaft, a servo motor(22) and a moving bolt runner(24). The frame is installed in the articulated robot. The fixing bolt runner is installed in the one side of the frame. The LM guide is installed in the other side of the frame. The screw shaft is penetrated through a block of the LM guide. The servo motor rotates the screw shaft. The interval of the moving bolt runner is controlled by the fixing bolt runner. The productivity is improved by preventing the insertion or the separation of a bolt.
Patent KR-20030012243-A (KR)
Title: Apparatus heating uniformly tray of microwave oven
Inventor: KIM WAN SU
IPC: H05B6/64
Filed: 2001-07-31
Abstract: PURPOSE: An apparatus for heating uniformly a tray of a microwave oven is provided to improve performance for heating a cooking target and reduce a cooking time by transmitting uniformly the heat to the tray. CONSTITUTION: A capillary formation element(12) is formed in the inside of a sealed space portion(11). The sealed space portion(11) is filled with electric heat fluid(13). An electric heat portion(10) is installed in a tray(1). The electric heat portion(10) performs a thermal transmission process by a variation of a state of gas to a state of liquid or a variation of the state of liquid to the state of gas in the electric heat fluid(13). The electric heat portion(10) is formed by fixing plural interval members(14) to the sealed space portion(11) of the inside of the tray(1) and coating the capillary formation element(12) on an inner circumference of the tray(1) and a circumference of the interval member(14).
Patent KR-20030012695-A (KR)
Inventor: JUNG GI YUN
IPC: H01J7/24
Filed: 2001-08-03
Abstract: PURPOSE: A plasma display device is provided to achieve improved efficiency of radiating the heat generated from the plasma display panel, while lengthening useful life of the plasma display panel. CONSTITUTION: A plasma display device comprises a plasma display panel(20) having an outer appearance formed by glass substrates(20a,20b); a chassis base(22) disposed substantially parallel to the plasma display panel; and a thermal conductive medium(24) interposed between the plasma display panel and the chassis base in such a manner that the thermal conductive medium tightly contacts the plasma display panel and the chassis base. The thermal conductive medium is distributed to have different thermal conductivity in accordance with the position of the plasma display panel and the chassis base.
Patent KR-20020015648-A (KR)
Inventor: KAWASAKI TAKEFUMI
IPC: G01N3/02
Filed: 2001-08-16
Abstract: PURPOSE: To provide a material tester system capable of knowing a testing state conducted with a material tester from a position separated from the material tester in simple constitution without constructing a large system. CONSTITUTION: A computer 15 attached to the material tester 1 is connected to an outside provider 2, testing information conducted with the material tester 1 is periodically transmitted to a Web site from the computer 15 through an internet, thereby confirms information on a testing state, a testing result, or the like conducted with the material tester 1 in an optional position by accessing the Web site from an optional cellphone 4 or another personal computer.
Patent KR-20030017829-A (KR)
Title: Exhaust Gas Controlling Method Of Diesel Engine Vehicle
Inventor: KONG SEUNG GI
IPC: F02D41/30
Filed: 2001-08-23
Abstract: PURPOSE: A control method of exhaust gas in a diesel vehicle is provided to satisfy the regulation of exhaust gas by injecting fuel of a map value to be matched to a pre-acceleration condition. CONSTITUTION: The information of a vehicle to be detected when the starting of an engine is maintained(S101-S106). A fuel injected amount value is accessed by applying to a map table when the information is a condition for an exhaust gas test at a pre-acceleration(S107). An injection to a combustion chamber is performed by the corresponding fuel injected amount value. Otherwise, a fuel injected amount value is accessed and the injection is performed by applying to a map table of a driving mode(S109). Thereby, the reliability of a vehicle is improved, the generation of an air pollution is eliminated and the stable concentration of exhaust gas is maintained.
Patent KR-20020021992-A (KR)
Title: Container holder
Inventor: TOHRU SAMBONMATSU
IPC: B60N3/10
Filed: 2001-09-06
Abstract: PURPOSE: To provide a container holder allowing a cover body to be openably installed on a body even if a guide hole is not provided in the inner surface of the body. CONSTITUTION: A guide part 36 and a guide part 38 are provided on the outer surface of the body 12. A hook-like shaft plate 40 is extended from both end parts of the cover body 16, and pins 42 and 44 are installed at the tip part 40A and bent part 40B of the shaft plate 40 projectedly inward. When the pins 42 and 44 are engaged with guide recessed parts 34 from the outside of the body 12, the pin 42 is moved in the guide part 36, and the pin 44 is moved in the guide part 38. Thus, the cover body 16 opens and closes a holding part for holding a container. By providing the guide recessed parts 34 on the outer surface of the body 12 and engaging the pins 42 and 44 to the guide recessed parts 34 from the outside of the body 12, the guide hole must not be provided in the inner surface of the body 12 and, therefore, the appearance is not impaired.
Patent KR-20030021552-A (KR)
Title: Apparatus for fastening ligature and bracket of orthodontic brace
Inventor: PARK KWANG HUN
IPC: A61C7/32
Filed: 2001-09-06
Abstract: PURPOSE: Provided is an apparatus for fastening ligature for teeth correction which uses a button to combine, separate and rotate ligature so that it helps to increase convenience in fastening ligature. CONSTITUTION: In the apparatus for fastening ligature at a bracket which includes a clamp to be opened or closed and a first rotation axis to be connected to the clamp, the apparatus for fastening ligature for teeth correction is characterized by comprising the parts of: a fastening part(12) which is extended outside a housing(16) to pick up and rotate a ligature and then complete fastening; a drive part(14) which generates and transmits power to rotate the fastening part; and the housing which includes the fastening part and the drive part.
Patent KR-20030025377-A (KR)
Title: Striker connecting structure of door latch assembly in vehicle
Inventor: YOON CHANG JU
IPC: B60J7/185
Filed: 2001-09-20
Abstract: PURPOSE: A connecting structure of a striker of a door locking device for a vehicle is provided to compensate an assembling site without confirming and setting the assembling site when a door striker is assembled to a side outer panel. CONSTITUTION: A connecting structure of a striker(20) of a door locking device has a positioner(20c). The positioner is protruded between fixing holes(20b') of a base(20b). The base is fixed to a side outer panel(P). The positioner is inserted to a connecting hole(K) of the side outer panel. Therein, the fixing hole of the base is conformed to an assembling hole automatically. Therefore, assembling is easy because confirmation and set of the assembling site is unnecessary.
Patent KR-20030026120-A (KR)
Title: A flagstaff with a ventilator
Inventor: MA SANG YOUNG
IPC: E04H12/32
Filed: 2001-09-24
Abstract: PURPOSE: A flagpole with an air blower is provided to flow air toward a flag and to allow the flag fluttering even without wind by adopting an air pipe to transfer air from an air compressor, thereby to see the flag in all directions. CONSTITUTION: The flagpole comprises a pole(1), an air compressor(3), air-supplying hole communicating the air compressor(3) to transfer compressed air, air-outlet portion to flow out the compressed air from the air-supplying hole and to generate wind, and an air pipe consisting of a number of main pipes(41) and distribution pipes(42) coupled to the compressor(3). The distribution pipes(42) have respective valves(421). The air-outlet portion comprises a number of air-outlet ports having air suspenders on top end inside the ports.
Patent KR-20020025736-A (KR)
Title: Buckle
Inventor: MATOBA HIROSHI
IPC: A44B11/25
Filed: 2001-09-26
Abstract: PURPOSE: A buckle is provided to realize a smooth engagement and disengagement operation thereof by adopting flexible operating portions that are good to the touch, and to simplify the operation of the buckle. CONSTITUTION: The buckle is composed of a buckle body(1) and an insertion body(2). The buckle includes an engagement and disengagement system in which the insertion body is inserted into the buckle body. An elastic member(6) provided with elasticity, which is made of, for example, natural rubber, synthetic rubber or thermoplastic elastomer, is integrally molded on a pressing surface(5) formed on an operating portion for performing an engagement and disengagement operation of the buckle by a bicolor molding device or an insert molding device. The pressing surface of the operating portion may be disposed on the buckle body or may be disposed on the insertion body. In either case, it is possible to produce a buckle having a good touch. Consequently, since the operating portion is flexible and soft to the touch, a smooth engagement and disengagement operation of the buckle can be realized.
Patent KR-20030026718-A (KR)
Title: A doorlock with a double lock installation
Inventor: JUNG DONG MAN
IPC: E05B35/00
Filed: 2001-09-27
Abstract: PURPOSE: A door key is provided to prevent a door from being easily opened when other person tries to open the door by forming two locking sections, which are required to be sequentially unlocked for opening the door. CONSTITUTION: A rotary-type number key(3) having a plurality of number plates(2a,2b2c) are installed at the front peripheral portion of a body(1). A key inlet section is formed at the center of the body(1). A lid(5) is formed at the front of the key inlet section. A plurality of protrusions is formed at inner portions of the number plates so as to open the lid(5). A locking protrusion and a hinge(8) are formed at both sides of the lid(5). The locking protrusion has an inclined section so as to allow the protrusion to easily move. When opening a door, it is required to properly arrange a first number plate(2a) so as to rotate a second number plate(2b). The second number plate(2b) slightly pushes the locking protrusion. Then, a third number plate(2c) is rotated while completely pushing the locking protrusion.
Patent KR-20030029185-A (KR)
Title: image intensifier which can monitor larger area
Inventor: KIM JEE HYOUNG
IPC: A61B6/00
Filed: 2001-10-05
Abstract: PURPOSE: An image amplifier is provided to achieve improved effect of medical operation and reduce inconveniences by allowing a user to see larger images. CONSTITUTION: An image amplifier comprises an X-ray generating unit, an X-ray detection unit, an image storing unit, a unit for comparing stored images and connecting two or more images, and an image display unit. Multiple images are combined and connected in a computer, and displayed on a single screen.
Patent KR-20030030491-A (KR)
Title: synchronizer of manual transmission
Inventor: LEE JEONG GI
IPC: F16H3/00
Filed: 2001-10-11
Abstract: PURPOSE: A synchronizer for a manual transmission is provided to prevent double locking caused by relative rotational speed difference between a synchronizing side and a synchronized side, reduce noise, improve durability of the transmission, and improve shifting feeling. CONSTITUTION: A synchronizer for a manual transmission comprises a synchronizer hub(4) having spline join on a main shaft(2) and rotating as one body with the main shaft; a sleeve(6) engaged with a gear unit of the outer peripheral surface of the hub; clutch gears(8) selectively engaged with the sleeve; a speed gear(10) connected with the clutch gears, to transmit the driving force to a driven shaft; synchronizer rings(16) rubbed against the clutch gears, to perform synchronous actions; and synchronizer keys(18) inserted in key grooves of the sleeve, to give axial active force to the sleeve. The synchronizer key comprises a first synchronizer key, giving axial active force to the sleeve at the beginning time of synchronizing, and a second synchronizer key, giving axial force to the sleeve at the finish time of synchronizing. Thus, force acting on the synchronizer rings is continuously maintained.
Patent KR-20030031609-A (KR)
Inventor: CHOI SEONG HO
IPC: B60T8/34
Filed: 2001-10-15
Abstract: PURPOSE: A solenoid valve of a brake system is provided to make the opening and closing of the valve easy, and to regulate the flow rate conveniently by applying hydraulic pressure of fluid to a plunger through a second orifice. CONSTITUTION: A solenoid valve of a brake system is composed of a valve housing(11) having a longitudinal hollow; an armature(13) moving back and forth in a valve dome; an exciting coil(15) moving the armature back and forth; a plunger(16) installed in the hollow and moved according to the operation of the armature; a valve seat(17) having a first orifice(17a) contacted to the end of the plunger and inserted to the hollow from the valve housing to open and close the valve; and a return spring(19) restoring the plunger to keep the first orifice open in not applying power to the exciting coil. An inlet passage(11b) is formed longitudinally in the valve housing to move oil from the valve housing to the armature. Oil is streamed into the first orifice, and the force of the flowing oil is applied to the plunger by a second orifice(20) formed by a gap between the hollow part and the plunger.
Patent KR-20030033127-A (KR)
Title: System and method for informing a critical situation by using network
Inventor: LEE HONG KYU
IPC: G08B25/00
Filed: 2001-10-17
Abstract: PURPOSE: An emergency situation informing system using a communication network and a method thereof are provided to inform danger to an external organization even when one is facing with a dangerous person directly or it is difficult to operate an emergency button. CONSTITUTION: According to the method for requesting a rapid help to the external under a dangerous situation, surrounding situation including an image of a dangerous person photographed a present image input angle is inputted as image data when there is an image data input request from a user. The above image data is converted by a pre-established method. Then, the above converted image data is transmitted to a security system(170) through a communication network.
Patent KR-20020031065-A (KR)
Inventor: ENDO FUMIAKI
IPC: H01L21/3213
Filed: 2001-10-19
Abstract: PURPOSE: A semiconductor integrated circuit device and a process of the same are provided to reduce the standby current by preventing current leakage in a semiconductor integrated circuit device such as the memory cell of an SRAM. The device and the process are also provided to decrease the consumption of current by the memory cells of an SRAM. CONSTITUTION: Gate electrode(G) is formed on semiconductor substrate(1) and n+-type semiconductor regions(17) (source/drain regions) are formed in the semiconductor substrate on both sides of this gate electrode. Within the same apparatus and under near-vacuum conditions, a depth of 2.5 nm or less is etched away from the surfaces of the source/drain regions and gate electrode, a film of Co is then formed on the source/drain regions, and thermal processing is applied to form CoSi2 layer(19a). As a result, current leakage in the memory cell can be prevented and this method can be applied to semiconductor integrated circuit devices that have low current consumption or are battery-driven.
Patent KR-20030033338-A (KR)
Title: Method for searching of URL address on network
Inventor: KO IN SEOK
IPC: G06F17/30
Filed: 2001-10-22
Abstract: PURPOSE: A method for searching a URL(Uniform Resource Locator) address on a network is provided supply a URL address list including a keyword to a terminal by searching the corresponding keyword in stored information when the keyword is inputted on a URL window in a web browser. CONSTITUTION: A URL address search device displays a URL input window of a browser in a user PC connected through a communication network(S401). If a keyword is inputted(S402), the URL address search device searches the keyword in a URL address DB(S403). If a URL address list including the keyword exists(S404), only URL address list information is extracted from the URL address DB and transmitted to the user PC through a communication network(S405). At this time, the URL address list information is supplied through an additional active window of the browser. The URL address search device judges whether specific URL address information is inputted out of the URL address list information(S406) and connects the information supply site having corresponding URL address(S407).
Patent KR-20030034373-A (KR)
Title: A brake operational oil pressure device using vehicle propelling force
Inventor: CHO YUN SANG
IPC: B60T11/00
Filed: 2001-10-23
Abstract: PURPOSE: An operating oil pressure generating apparatus of a brake with driving force of a vehicle is provided to improve braking function by generating pressure for operating oil of the brake with rotation of a wheel. CONSTITUTION: An operating oil pressure generating apparatus of a brake with driving force of a vehicle comprises a driving device(10); a pressure generating device(20); a brake system(30) and a control device(40). The driving device receives rotational force from a shaft. The shaft rotates a wheel(W) by receiving rotational force of an engine and a transmission. The pressure generating device generates working pressure of the brake by pressurizing oil with the driving device. The brake system is operated by using oil pressure from the pressure generating device. The control device controls a passage for oil pressure by a program. The program is operated by the brake system. Thereby, the brake is available all the time regardless of an operation of the engine.