baber/WOPTO huggingface dataset:
Patent KR-20040017982-A (KR)
Title: A semiconductor device having a bit line using a damascene and the fabrication thereof
Inventor: JUNG MUN MO
IPC: H01L21/3205
Filed: 2002-08-23
Abstract: PURPOSE: A semiconductor device having a bit line by a damascene process and a manufacturing method thereof are provided to be capable of preventing the bridge phenomenon between bit lines due to tungsten residues and restraining the short phenomenon between a buried contact poly layer and the bit line. CONSTITUTION: A semiconductor device is provided with a semiconductor substrate having an active and inactive region(100,100-1), gates, a gate spacer formed at both sidewalls of each gate, pad contacts(230) formed on the first insulating layer(180), and the second and third insulating layer(240,270-1) sequentially formed at the upper portion of the resultant structure. The semiconductor device further includes bit lines(320-1), grooves having a larger width than that of the bit line, the second nitride layer(350-1) for covering the bit line, the fourth insulating layer(420) and the third nitride layer(440) sequentially formed at the upper portion of the resultant structure, and buried contact poly layers(460) formed at the predetermined upper portions of the resultant structure.
Patent KR-20030019191-A (KR)
Inventor: BOEHME RICHARD PETER
IPC: C07C211/50
Filed: 2002-08-29
Abstract: PURPOSE: An apparatus comprising a monolith catalytic reactor having an inlet and an outlet and a static mixer having an inlet and an outlet with the outlet of the static mixer in communication with the inlet of the monolith catalytic reactor, and an improved process for effecting reaction between a reactant gas and reactant liquid in a monolith catalytic reactor are provided. CONSTITUTION: In a process for the heterogeneous catalytic reaction of a mixture of a reactant gas and reactant liquid in a monolith catalytic reactor under conditions of reaction, the process comprises the steps of initially mixing the reactant gas with the reactant liquid in a static mixer thereby forming a frothy mixture, introducing the resultant frothy mixture into the monolith catalytic reactor for reaction, and, then, recovering reaction product from the monolith catalytic reactor. The apparatus is comprised of in combination a monolith catalytic reactor(4) having an inlet and an outlet and a static mixer(1) having an inlet and an outlet with the outlet of the static mixer in communication with the inlet of the monolith catalytic reactor, wherein the monolith catalytic reactor has from 100 to 1200 cells(15) per square inch, wherein the static mixer is comprised of a plurality of parallel channels defining alternating flow paths which extend angularly to the longitudinal axis, wherein the static mixers is comprised of a plurality of mixing sections(3) with each mixing section rotated about the longitudinal axis in the direction of flow from the preceding section, wherein the parallel channels interact at angles of 45 to about 90 degrees, wherein the sections in the static mixer are rotated from about 45 to 90 degrees about the longitudinal axis from the preceding section in the direction of flow, and wherein the catalytic metal deposited on the surface of the monolith is a Group VIb, Group VIIb, or Group VIII or Group Ib metal.
Patent KR-20030023487-A (KR)
Title: Counterweight
Inventor: HARAOKA YOSHINAO
IPC: B62D49/08
Filed: 2002-09-02
Abstract: PURPOSE: To provide a counterweight which can be easily recycled when the counterweight filled with a content inside an iron outer wall member is overhauled and recycled after the counterweight is of no use. CONSTITUTION: Displays (42, 43, 51 and 52) for identifying the contents (49 and 59) and a display (41) indicating that it is recyclable are arranged on the outer wall member (31) of the counterweight (40). The display (41) and the displays (42, 43, 51 and 52) are formed of, for example, a recessed surface (41a) corresponding to the shape of the display (41) and a mark (41b) affixed to the recessed surface (41a) so as to prevent these displays from being damaged or the display content from being erased, and the display (42) is formed of a recessed surface (42a) and a display sheet (42b) affixed to the recessed surface (42a). The mass percentage of the composition of the contents (49 and 59) may be displayed in the displays (42, 43, 51 and 52).
Patent KR-20040021418-A (KR)
Title: Broadcasting servicing method using internet
Inventor: KIM JUN HYUNG
IPC: G06F17/00
Filed: 2002-09-04
Abstract: PURPOSE: A broadcasting service method using the Internet is provided to make a user broadcast a broadcasting program made by the user as an actor, a singer, or an MC(Master of Ceremonies) to other users. CONSTITUTION: A client opens a broadcasting room with a broadcasting theme by connecting to a broadcasting service site(405). Other client selects/views the broadcasting by confirming the registered broadcasting program(413). When other client selects the broadcasting, the client opened the broadcasting room broadcasts a moving image of a performance scene pictured through a camera and a microphone in real-time through the Internet(416). Selecting or viewing the moving image, other client pays an item or the cyber money corresponding to a predetermined price(414).
Patent KR-20020081168-A (KR)
Inventor: KIM SUK KYUN
IPC: G07C9/00
Filed: 2002-09-02
Abstract: PURPOSE: An electronic door lock is provided to easily implement an input of secret number or password by improving the configuration of door phone. CONSTITUTION: An electronic door lock includes a telephone(1) provided with a handset(11), a speaker(12), an input part(13) composed of a plurality of number keys and function keys, a monitor(14) and a door open and close key(15), a door phone(2) provided with a wireless signal transmitter and a door lock(3) provided with a wireless signal receiver(31) for operating the open and close of the door by receiving a control signal transmitted from the wireless signal transmitter and a door open and close operator(32) for opening and closing the door in response to the control signal received from the wireless signal receiver(31). The door phone(2) further includes a secret number input part(21) composed of a key such as a numeral or character to input the secret number or the password, a fingerprint recognition part(22) for identifying a fingerprint of a user, a camera(23) installed to easily identify visitors, a camera and optical part for converting the image of the fingerprint of visitors into an electrical signal, a fingerprint image data processor for comparing the registered fingerprint by analyzing the inputted fingerprint, a controller for outputting various control signals by determining the recognized fingerprint and a memory for storing the secret number with a plurality of digits and the fingerprint information of many people.
Patent KR-20030022045-A (KR)
Title: Digital broadcasting receiving apparatus
Inventor: MATSUMOTO KIYOSHI
IPC: H04N5/445
Filed: 2002-09-05
Abstract: PURPOSE: To provide a digital broadcast receiving device which gives convenience to a user by performing various processes targeting a series program. CONSTITUTION: When the user reserves a program according to a program guide table, it is decided whether the reserved program is a series program and when so, the user is urged to select whether the program is registered as series reservation. When the registration as the series reservation is selected, a program having series relation with the reserved program is extracted and the series constitution program is processed as a reserved program.
Patent KR-20040024123-A (KR)
Title: Liquid image developing apparatus
Inventor: KIM YONG SU
IPC: G03G15/10
Filed: 2002-09-13
Abstract: PURPOSE: A wet image forming apparatus is provided to dispose tapers on both ends of a developing roller, and to dispose reverse tapers on both ends of a metering roller by corresponding to the tapers of the developing roller, thereby preventing a developer from wrapping around a photosensitive drum from the developing roller. CONSTITUTION: A developing roller consists of a roller(115a) and two tapers(115b). The roller(115a) is directly contacted with a photosensitive drum in predetermined length on an axis(116), and forms a developing nib. The tapers(115b) are connected on both ends of the roller(115a), respectively, and are not contacted with the photosensitive drum. A diameter of the tapers(115b) gets smaller as going toward an end section not to be contacted with the photosensitive drum. The axis is made of a plastic material. The developing roller is made of urethane rubber in order to form the developing nib by contacting with the photosensitive drum. The roller(115a) is extrusion-molded, and the tapers(115b) are molded. When assembling, the tapers(115b) are forcibly inserted into the axis.
Patent KR-20040025424-A (KR)
Title: Combine and Distribution Unit for Impedance Composition
Inventor: CHO YONG HYEON
IPC: H01P1/10
Filed: 2002-09-19
Abstract: PURPOSE: An impedance matching combiner/divider is provided to minimize the unnecessary power consumption by performing a switching operation to block an unnecessary line in a combining process and a dividing process. CONSTITUTION: An impedance matching combiner/divider includes a main body, a plurality of common input/output terminals(2,4,6), a plurality of transmission lines(8,10,12,14), and a plurality of switching elements(16,18,20). The body includes various kinds of receiving grooves and common nodes. The common input/output terminals(2,4,6) are installed at the main body in order to input or output RF signals from or to the outside. The transmission lines(8,10,12,14) are connected to the common input/output terminals. The switching elements(16,18,20) are used for matching the impedance according to the combination and division of RF signals by switching the transmission lines.
Patent KR-20040026434-A (KR)
Title: Beverage Composition of Onion Comprising Gluconic Acid and Their Manufacturing Method
Inventor: CHUNG BONG WOO
IPC: A23L2/38
Filed: 2002-09-24
Abstract: PURPOSE: A method for producing an onion beverage composition containing gluconic acid as an acidifying agent through an enzymatic reaction of an anion is provided, thereby providing the onion beverage with a soft sour taste. The beverage composition contains a large amount of gluconic acid useful as a stimulator of Bifidobacteria proliferation as beneficial human intestinal bacteria. CONSTITUTION: An onion beverage composition contains gluconic acid prepared by addition of glucose oxidase to an onion extract to convert the glucose present in the onion extract. The enzymatic reaction is carried out for 2 to 3hr at 25 to 35deg.C under the condition of a stirring speed of 250 to 450rpm and an air permeation speed of 4vvm or less.
Patent KR-20020080315-A (KR)
Inventor: MOON DAE KEUN
IPC: E04G17/06
Filed: 2002-09-25
Abstract: PURPOSE: A mold tie bolt for constructing an underground retaining wall is provided to prevent the separation of a tie bolt while placing and curing concrete between a concrete retaining wall and a mold. CONSTITUTION: The mold tie bolt for constructing an underground retaining wall: a tie bolt(10) provided with a screw part(11); a fixed guide(20) screwed down one end of the tie bolt(10); a flared fastener(30) provided with an open-cut screw part(31) moved and spread along a taper surface(22) of the fixing guide(20); and a pressure pipe(40) for pushing the flared fastener(30).
Patent KR-20040033189-A (KR)
Title: Monitor angle auto control divice
Inventor: SHIN JIN SEOP
IPC: H04N5/655
Filed: 2002-10-11
Abstract: PURPOSE: An apparatus for automatically controlling an angle of a monitor is provided to watch TV in all positions while doing a housework by controlling an angle of a monitor. CONSTITUTION: A main body(30) has a control element(31) including a voice recognition microphone(32). A monitor(10) has an image output unit(12) showing an image and a remote signal receiving unit(11a). The main body and the monitor are connected with each other by a connection element(20). An up-and-down rotating element(40) automatically rotates the monitor up and down. The up-and-down rotating element includes an up-and-down rotating shaft(41) installed at one end of the connection element for connecting to the main body, and an up-and-down driving motor. A right-and-left rotating element(50) automatically rotates the monitor right and left. The right-and-left rotating element includes a right-and-left driving motor(51), a driving gear(52a) connected with a motor shaft(53a) of the right-and-left driving motor, and a right-and-left rotating shaft(53b).
Patent KR-20020092271-A (KR)
Inventor: YOO BYONG SEOP
IPC: H04B1/38
Filed: 2002-10-24
Abstract: PURPOSE: An electric contact structure between two devices is provided to easily attach electric contact terminals of two devices regardless of housing shapes of the two devices, thereby electrically contacting contact terminals of the two devices by using a magnetic force. CONSTITUTION: When a battery housing(100c) of the first ferromagnetic part(301) and the second ferromagnetic part(302) and a charger housing(200c) of the first magnet(201) and the second magnet(202) are contacted with charging terminals(10,13) installed in the housings(100c,200c), a battery's charging terminal(10) is automatically contacted with a charger's charging terminal(13) whenever a battery accesses around a charger. When a supplementary ferromagnetic part(303) and a supplementary magnet(203) are added to the battery housing(100c) and the charger housing(200c), the charging terminals(10,13) are electrically contacted in more precise method.
Patent KR-20040037821-A (KR)
Title: band cable in a car
Inventor: MUN SU DONG
IPC: B60R16/02
Filed: 2002-10-30
Abstract: PURPOSE: A band cable for a vehicle is provided to prevent the damage of a vehicle panel by easily separating the band cable from the vehicle panel. CONSTITUTION: A band cable(1) for a vehicle is composed of a band unit(10) for fixing wires, a flange unit(20) integrated with the lower part of the band unit and contacting with a coupling hole formed at a vehicle panel, and a stopper unit(40). The stopper unit is formed at the lower part of the flange unit, and passes through the upper part of the flange unit.
Patent KR-20040039863-A (KR)
Inventor: KIM GANG HEON
IPC: G06F15/16
Filed: 2002-11-05
Abstract: PURPOSE: A system for synchronizing personal information and enterprise information is provided to synchronize/update the job information included in the personal information with member information of each credit bestowing organization. CONSTITUTION: An enterprise information database(10) stores the enterprise ID information including a name, an address, a business registration number of an enterprise, and the enterprise information. A personal information database(20) stores the personal ID information including the name, a resident registration number, and the job information of a person, and the personal information. An enterprise information processor(30) registers the new enterprise information or updates the changed enterprise information to the enterprise information database. A personal information processor(40) registers the new personal information or updates the changed personal information to the personal information database. A synchronization processor(50) synchronizes/updates the personal information database by reflecting the changed enterprise information updated from the enterprise information processor.
Patent KR-20040042975-A (KR)
Title: Removable Ground Anchor
Inventor: LEE SANG SEOP
IPC: E02D5/80
Filed: 2002-11-14
Abstract: PURPOSE: A removal type ground anchor is provided to dismantle and remove a tension member and an anchor used to construct a diaphragm wall easily. CONSTITUTION: The removal type ground anchor comprises: the tension member covered with covering materials; a head cylinder(90); a wedge cone(80) binding up tension members; a stop ring spring(70) fitted to cover up the wedge cone(80); a spring(60); a cap(30); a ring-shaped bushing(50); a disk(40) composed of a center plate(41), an outer plate and a wing; a head cap(20); a hollow taper ring-shaped sealer ring(100); a hollow bolt-shaped sealing bolt(105); an anchorage head provided with a through hole to house many head cylinders(90) and tension members, a head cylinder placer and a head cylinder binder, and an anchorage fastener; and a hollow pipe-shaped anchorage.
Patent KR-20040042616-A (KR)
Title: High speed measuring system of resistance
Inventor: RYU DEUK HYEON
IPC: G01R27/00
Filed: 2002-11-15
Abstract: PURPOSE: A high speed resistance measurement system is provided to save the manpower allocated in the PDP production line and the inspection time as well as to improve the quality of the device utilizing the resistor. CONSTITUTION: A high speed resistance measurement system includes a host computer(100) and a main resistance measurement device(300). The host computer(100) outputs the result in response to the control command inputted to automatically perform the open/short inspection of the plurality of resistors or the trimming operation. The main resistance measurement device(300) automatically performs the open/short inspection of the plurality of resistors or the trimming operation in response to the control command inputted from the host computer(100) and transmits the result to the host computer(100).
Patent KR-20040045944-A (KR)
Title: Established rubber hanger for automobile muffler
Inventor: KWAK CHEOL GYU
IPC: F01N13/08
Filed: 2002-11-26
Abstract: PURPOSE: A rubber hanger for installation of a muffler for a vehicle is provided to improve thermal resistance and reduce the cost by applying silicon to just fragile parts in heat damage and applying EPDM to the other parts. CONSTITUTION: A rubber hanger(2) for installation of a muffler for a vehicle forms upper and lower holes(4,6) to upper and lower parts. A space part(8) is formed between the upper and lower holes. The rubber hanger is mounted to the muffler. A material having strong thermal resistance is applied to just fragile parts(A,C) in heat damage of the rubber hanger by the heat generated from an exhaust system and EPDM is applied to the other parts except the fragile parts.
Patent KR-20040046935-A (KR)
Title: Error Detecting Method for Washing Machine
Inventor: JUNG BO SEON
IPC: D06F33/02
Filed: 2002-11-28
Abstract: PURPOSE: A method for sensing the breakage of a water level sensor of a washing machine is provided to detect the breakdown of the water level sensor for sensing the water level of a washing tub in supplying and draining the water by the conductivity change of an electrode sensor installed under the washing tub. CONSTITUTION: A method for sensing the breakage of a water level sensor of a washing machine is composed of steps for supplying or draining water into or out of the washing machine(S1); detecting the change of frequency for the water level generated from a water level sensor for sensing the water level of the washing tub(S2); detecting the change of conductivity sensed by an electrode sensor disposed under the washing tub if the frequency change of the water level is not detected(S3); and generating a warning for the breakage of the water level sensor if the change of conductivity is detected(S4).
Patent KR-20040046989-A (KR)
Title: The door opening control method for drum washer
Inventor: JE SANG MAN
IPC: D06F33/30
Filed: 2002-11-28
Abstract: PURPOSE: An opening control method of a door in a drum washing machine is provided not to pour out water by opening the door after checking water inside a washing tub. CONSTITUTION: The power supply is checked when a user opens a door of a drum washing machine. A door lock is maintained if the power is not fed. Otherwise, water inside a washing tub is checked. The door lock is released to open the door when the water is not in the washing tub. Otherwise, a water level is checked. The door lock is released to open the door when the water level inside the washing tub is under a limit water level. Otherwise, the door lock is maintained. Thereby, the water inside the washing tub is not poured out when the door is opened.
Patent KR-20040048495-A (KR)
Title: Frequently Serch Function Working Method for Internet Browsing in Mobile Communication Terminal Equipment
Inventor: JUNG HEUN HUI
IPC: H04W88/02
Filed: 2002-12-03
Abstract: PURPOSE: A bookmark function operating method for Internet browsing in a mobile terminal is provided to enable a mobile terminal to manage and operate a bookmark function in a folder form. CONSTITUTION: A mobile terminal is in standby(S201) and a user selects a bookmark menu through a keypad unit(S202). A controller of the mobile terminal checks whether a bookmark function local enable variable stored in a memory unit has been set as '1'(S203). If the bookmark function local enable variable has been set as '0', not '1', the controller displays a terminal's bookmark option setup request message on a display unit(S205). If the bookmark function local enable variable has been set as '1', it moves to a bookmark view state(S400).
Patent KR-20040049744-A (KR)
Title: Heterostructure field-effect transistor
Inventor: BAE SEONG BEOM
IPC: H01L29/737
Filed: 2002-12-07
Abstract: PURPOSE: A HFET(hetero-structure field effect transistor) is provided to improve mobility and saturation velocity of free electrons by decreasing a possibility that the free electrons exist in an AlGaN layer while not greatly varying the density of free electrons induced to a quasi two-dimensional electron channel. CONSTITUTION: The first semiconductor layer(104) is formed on a substrate(100). The second semiconductor layer(106) is formed on the first semiconductor substrate, having a band gap different from that of the first semiconductor layer. The third semiconductor layer(108) is formed on the second semiconductor layer, having a band gap different from that of the second semiconductor layer. A gate(110) is formed on the third semiconductor layer. A source/drain electrode(112) ohmic-contacted by metal is formed on the third semiconductor layer at both sides of the gate. The second semiconductor layer has a band gap greater than the first semiconductor layer. The third semiconductor layer has a band gap that is greater than the first semiconductor layer and is smaller than the second semiconductor layer.
Patent KR-20030077939-A (KR)
IPC: F01P7/16
Filed: 2002-12-20
Abstract: 본 발명의 엔진 냉각 장치는, 제어 유닛에 마련된 운전 경향 정보 산출부에 의해 엔진의 운전 경향을 나타내는 값이 산출되고, 그 값에 의거하여 냉각수 순환 장치에 마련된 제어 밸브를 제어하기 때문에, 냉각수를 엔진의 운전 상태에 적합한 적절한 온도로 제어할 수 있고, 엔진 출력 및 연비의 양쪽을 향상시킬 수 있다.
Patent KR-20040055133-A (KR)
Title: Apparatus to detect weld point of galvanized strip using eddy current sensor
Inventor: BAE JIN SU
IPC: G01N27/90
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus for detecting a welding point of a coated steel plate using an eddy current sensor is provided to accurately detect the welding point even though vibration is exerted on a steel plate by using the eddy current sensor having two different heads. CONSTITUTION: An apparatus for detecting a welding point of a coated steel plate using an eddy current sensor includes an oscillator(10), a power amplifier(20), an eddy current sensor(30), a pre-amp(40), a lock in amp(50), a band pass filter(60), and a peak detector(70). The oscillator(10) provides frequency used for detecting the welding point of the coated steel plate. The power amplifier(20) receives a frequency signal from the oscillator(10) and amplifies power. The eddy current sensor(30) includes two heads. Two heads includes a magnetization coil and a detection coil. The pre-amp receives an output signal of the detection coil.