baber/WOPTO huggingface dataset:
Patent KR-20090082302-A (KR)
Title: The jointing apparatus of corrugate pipes
Inventor: CHOO TAE CHEUN
IPC: F16L21/06
Filed: 2008-01-26
Abstract: A joint apparatus of corrugated pipes is provided to facilitate maintenance and repair by having air-tightness and water-tightness between two adjacent corrugated pipes and by not using adhesive and molding. A joint apparatus of corrugated pipes comprises a connection unit, a watertight bag, a board material, a steel plate band, and a joint unit. The connection unit is connected to the inside of the end of the one side of the adjacent corrugated pipes and is inserted into the inside of the end part of the other side of the adjacent corrugated pipes and connects the end part of the one side and the end part of the other side of the adjacent corrugated pipes. The watertight bag wraps the outside of the connected part between the end part of the corrugated pipe and the end part of the other corrugated pipe. The board material wraps the outside of the watertight bag. The steel plate band wraps the outside of the board material. The joint unit adamantly and adherently binds the steel plate band.
Patent KR-20090087352-A (KR)
Title: Variable wet-dry gutter filtering apparatus for water treatment
Inventor: YOON SEONG IL
IPC: C02F1/00
Filed: 2008-02-12
Abstract: A variable wet-dry filtering device is provided to improve water quality, and to prevent a problem such as clogging of an inlet of water regardless of a separate supporting stand by minimizing a vortex phenomenon. A variable wet-dry filtering device improving water quality includes the followings: a supporting pipe one or more which is protruded to the top of water; a water inlet part(10) flowing water; a connection part(30) combined with the inlet and an outlet; and a pump transferring the water into the outlet through a connection part. The water is flowed into the supporting pipe after penetrating a porous filtering member.
Patent KR-20090089103-A (KR)
Title: Method of forming metal wiring and etchant composition used in the same
Inventor: AHN KYOUNG HO
IPC: H01L21/027
Filed: 2008-02-18
Abstract: A method for forming a metal wiring and an etchant composition used in the same are provided to improve etching performance using a photo mask considering the loss in an etching process. A positive type photoresist is coated on a metal layer coated on a substrate. The photoresist is exposed using a photomask with a non-exposure area larger than a line width of the metal wiring to be formed. The photoresist is patterned by the development. The metal layer is etched using the etchant composition and the patterned photoresist as the mask. The metal layer is a single layer or multi layer made of copper, copper alloy, molybdenum and molybdenum alloy. The etching is performed using a dip or spray method.
Patent KR-20090091383-A (KR)
Title: Process for manufacturing of color steel materials
Inventor: KIM IK HEE
IPC: C23C28/00
Filed: 2008-02-25
Abstract: A manufacturing method of a color steel material is provided to improve corrosion resistance of a steel material film, and to clean the surface of a color layer by forming a transparent stiffened layer after forming a protective film on the surface of the color layer. A manufacturing method of a color steel material includes the following steps of: forming a color layer by oxidizing the surface of a steel material after supplying LPG into the steel material; air-cooling the steel material in which the color layer is formed; forming a protective film by applying the surface of the color layer with transparent lacquer; and hardening a transparent stiffened layer by irradiating UV on the protective film. The surface of the steel material is oxidized in temperature of 200~450‹C.
Patent KR-20090094598-A (KR)
Title: Variable compression ratio apparatus
Inventor: YANG JEI CHOON
IPC: F16C7/06
Filed: 2008-03-03
Abstract: A variable compression ratio apparatus is provided to decrease minimal limit strength of the support link and connecting rod because the combustion power delivered from the piston is distributed to the connecting rod and support link. A variable compression ratio apparatus comprises a connecting rod(160), a support link(140), a distributing link(130), a control link(120), and an eccentric cam shaft(110). The combustion power is delivered to the connecting rod from a piston(30). The support link is arranged in parallel with the connecting rod to deliver the combustion power to a pin link(150). The distributing link receives a part of the combustion power from the connecting rod to deliver it to the support link. One end of the control link is connected to the distributing link and is permitted to rotate. The eccentric cam shaft is connected to the other end of the control link to change the position of the rotary shaft of the control link.
Patent KR-20090094674-A (KR)
Title: Apparatus for Automobile Seatback Table
Inventor: KIM SANG HO
IPC: B60N2/90
Filed: 2008-03-03
Abstract: A seat back table system for a vehicle is provided to increase the usability of a seat back table by adjusting the length to towards a back seat passenger. A seat back table system for a vehicle comprises a table member(100), a first link(110), a second link(120) and a sliding unit(130). The table member is provided in order to put the goods on the top. The side middle part of the table member and a seat back(10) are interconnected. The second link connects the one end part of the table member and the seat back. The second link supports the first link at the lower part. The sliding unit is equipped in both sides of the table member. The sliding unit helps the table member to move back and forth from the seat back.
Patent KR-20090095722-A (KR)
Title: Copper clad engraving device and its method
Inventor: KIM SEONG KYUN
IPC: H05K13/06
Filed: 2008-03-06
Abstract: A PCB engraving device and a processing method using the same are provided to accurately measure a height of a copper clad laminate by directly measuring a height of the copper clad laminate through a milling or drill bit. A copper clad laminate is fixed to a table(101). A frame(103) slides according to a guide groove(102) formed in both sides of the table. A head part(110) processes the copper clad laminate by using a bit. A frame driving motor transfers the head part into an X axis direction. A Y axis driving motor(104) transfers the head part into a Y axis direction. A Z axis driving motor(111) transfers the head part into a Z axis direction. A measuring part measures a height of the copper clad laminate when the bit is contacted with a surface of the copper clad laminate. A memory stores the height of the copper clad laminate measured by the measuring part. A controller controls the driving part, the measuring part, and the memory.
Patent KR-20090097478-A (KR)
Title: Method and apparatus for mitigating interference of up link
Inventor: JEON HYUNG JOON
IPC: H04L29/02
Filed: 2008-03-11
Abstract: An interference mitigation method of an uplink period and an apparatus thereof for reducing the interference of the uplink period are provided to change the sub channel allocation dynamically for reducing the interference of the uplink period. An interference mitigation method of the uplink period is as follows. The loading of the angular sector is determined. In case the loading of the angular sector is less than the first critical value, data burst is especially allocated in the different sub channel domain with the angular sector. The uplink zone switch information element and the uplink allocation starting information element are produced. The uplink map is comprised by using the uplink zone switch information element and uplink allocation starting information element of the angular sector.
Patent KR-20090099405-A (KR)
Title: Method and apparatus for receiving secrete message using image
Inventor: KIM YOUNG MI
IPC: H04N5/913
Filed: 2008-03-17
Abstract: A method and an apparatus for receiving a message using an image are provided to adaptively predict the number of pixels and insertion bits into which a message is inserted, thereby extracting an inserted message. An insertion capacity predicting unit(420) divides a color channel of an image. The insertion capacity predicting unit calculates a message size inserted into each pixel per each color channel by using a color difference between each pixel and an adjacent pixel per the divided channel and a critical value. A message extracting unit(440) extracts a message inserted into a color channel of a pixel included in the image according to the message size of each pixel per each calculated color channel.
Patent KR-20090099418-A (KR)
Title: Dome opening and shutting gymnasium or culture art public performance market
Inventor: YANG BYUNG HAN
IPC: E04B7/16
Filed: 2008-03-17
Abstract: A steel-roofed stadium is provided to secure the air-tightness according to the bond of a domeplate by forming a concavo part and a convex part on the upper surface of the domeplate. A steel-roofed stadium comprises an outer frame(3), a support plate(1) and a domeplate(2). The outer frame is formed in the front or rear side of a gymnasium(A) or a cultural art performance place. The outer frame is made by bending an H-beam ach. The support plates are located at the both inner side of the outer frame. The H-beam is formed at the outer side of the support plate. The domeplate is combined in the outer side of the support plate. A wheel is formed at the inner side of the domeplate. The domeplate moves to the upper side along the support plate. The wheel is transferred along an H-beam web of the support plate.
Patent KR-20090101671-A (KR)
Title: Maintenance method of mask for semiconductor process
Inventor: WOO SANG GYUN
IPC: H01L21/32
Filed: 2008-03-24
Abstract: PURPOSE: A method for maintaining and repairing a semiconductor process mask is provided to detach a pellicle structure from a reticle without increasing a cleaning solution and a cleaning time. CONSTITUTION: A first structure and a second structure bonded with a thermal curable material are provided. The adhesive including the thermal curable material is provided between the first structure and the second structure. The first and second structures are bonded using the adhesive. The first structure and the second structure are detached. An ashing process is performed for the first structure. The first structure is a reticle(110). The second structure is a pellicle structure(150).
Patent KR-20090090243-A (KR)
Title: Polishing method for semiconductor device
Inventor: KOO JA EUNG
IPC: H01L21/304
Filed: 2008-03-27
Abstract: A polishing method for a semiconductor device is provided to use a fixed abrasive according to the density of patterns, so obtaining uniform polishing. In a polishing method for a semiconductor device, patterns are molded on the semiconductor substrate while having different pattern density at each region(S10). The thickness of the chemical mechanical polishing object layer is measured, and the set up grinding thickness is compared and a polishing time of a first polishing is set up. A part of the chemical mechanical polishing object layer is done with a first polishing by using a mobile abrasive(S30).
Patent KR-20090104356-A (KR)
Title: Projection display device and driving method of the same
Inventor: PARK CHAN YOUNG
IPC: H04N5/74
Filed: 2008-03-31
Abstract: PURPOSE: A projection display device and a driving method of the same is provided to improve the brightness displayed on the screen while using a self-illuminant display panel by displaying a synthesized image in which a color image is synthesized with a white color image. CONSTITUTION: A projection display device includes a first display panel(14), a second display panel(16), a third display panel(18), a first synthesizing member(20), a fourth display panel(26), a second synthesizing member(28) and a projection lens system(24). The first display panel displays a red image, and the second and third panels display green and blue colors respectively. The first synthesizing unit synthesizes the images displayed through the first to third panels in color image, and the fourth display panel displays a white color. The second synthesizing member synthesizes those color images with a white color image, and the projection lens system receives the image from the second synthesizing member and projects the received image onto a screen.
Patent KR-20090107302-A (KR)
Title: Toilet roll dispenser
Inventor: KWON CHI HO
IPC: A47K10/34
Filed: 2008-04-08
Abstract: PURPOSE: A toilet roll dispenser is provided, which can prevent overuse of the toilet paper through plural sensors and can spray water to the toilet paper through an operation recognition sensor. CONSTITUTION: A toilet roll dispenser comprises: a rotating component(110) which unites with the toilet roll and draws out the toilet paper from the toilet roll by rotating the toilet roll through the rotational motion; a first sensor(130) which detects the unit rotation quantity information of the toilet roll; a second sensor(140) which detects the residual amount information of the toilet roll; and a control module(170) which controls the rotational motion of the rotating component based on the unit rotation quantity information and the toilet paper residual amount information.
Patent KR-20090108231-A (KR)
Title: In plane switching liquid crystal display device
Inventor: KIM JAE HOON
IPC: G02F1/1337
Filed: 2008-04-11
Abstract: PURPOSE: An in plane switching liquid crystal display device is provided to realize a good white state by minimizing transmittance loss. CONSTITUTION: An in plane switching liquid crystal display device comprises the first substrate(50), the second substrate(60), an in plane switching electrode layer(51), the first orientation layer(52a), the second orientation layer(61a), and a liquid crystal layer(70a). The first substrate and the second substrate face each other. The in plane switching electrode layer is formed in the same layer electrode structure of on the first substrate. The first orientation layer and the second orientation layer are formed respectively on an upper part of the electrode layer and a part under the second substrate. The liquid crystal layer is aligned in a hybrid type between the first orientation layer and the second orientation layer. A chiral dopant is added to the liquid crystal layer.
Patent KR-20090108803-A (KR)
Title: Ubiquitous base children care system
Inventor: JANG CHEOL SOO
IPC: H04L12/28
Filed: 2008-04-14
Abstract: PURPOSE: A ubiquitous based child care system is provided to inform corresponding parents of locations of protection targets in real time, thereby protecting children and students from various crimes and accidents. CONSTITUTION: A ubiquitous based child care system includes a Zigbee terminal(110), a Zigbee reader(120), a Zigbee gateway(130), and a server(140). The Zigbee terminal is an apparatus that a protection target carries. The Zigbee terminal transmits a terminal serial number by communication according to a Zigbee protocol. The Zigbee reader communicates with the corresponding Zigbee terminal if Zigbee terminals entering coverage of the Zigbee reader are sensed.
Patent KR-20080095769-A (KR)
Title: Connector
Inventor: MIYAZAKI YOJI
IPC: H01R13/639
Filed: 2008-04-18
Abstract: A connector is provided to increase the coupling force between a socket contact and a header contact. A socket housing(11) is formed in an insert groove part(15). A socket having a socket contact(12) is mounted in the socket housing, is bent inside the insert groove part and is soldered to a conductive pattern of a circuit board. An insert convex unit is formed on the header housing. A header is mounted in the header housing and formed along with the outer circumference of the insert convex unit. And the header has a header contact soldered to the conductive pattern of the circuit board. In a connector, the socket contact is conductively connected to the header contact like a bullet shoot. In the connector, the contact portion between the socket contact and the header contact is pressed to make an oblique portion. Separation between both contacts is prevented by the oblique portion.
Patent KR-20080101669-A (KR)
Title: Connector for card
Inventor: MIYAMOTO OSAMU
IPC: H01R13/64
Filed: 2008-04-18
Abstract: A connector for a card is provided to remove cases that a card detecting switch detects a mis-inserted card. A cover(40) is shaft-supported to rotate at one end of a base(10). The cover includes a card container(42) to/from which a card is inserted/removed. And the cover with the card contained in the card container is horizontally slid along with the base. When the cover is horizontally slid into one end along with the base, a detecting switch detects a mount state with regard to the cover of the card by contacting the detecting switch(70) with the card horizontally slid with the cover.
Patent KR-20090112513-A (KR)
Title: Searching apparatus for route storing designated route, System for providing designated route, Method for storing designated route and searching route using designated route
Inventor: KWAG JUNG YOUNG
IPC: G01C21/36
Filed: 2008-04-24
Abstract: PURPOSE: A route searching device storing a designated route, a designated route providing system with the same and a route searching method using the designated route are provided to store an optimum designated route from experience of a users. CONSTITUTION: A GPS receive module(110) receives a satellite navigation signal and produces a location. A storage(130) saves designated route data and map information. A controller(120) receives the location information from the GPS receive module, outputs the location information along with the map information and controls the operation of the GPS receive module. The controller stores received designated route data in the storage.
Patent KR-20090092670-A (KR)
Title: Liquid crystal display
Inventor: JO JAE WOO
IPC: G02F1/13357
Filed: 2008-04-25
Abstract: A liquid crystal display device is provided to combine an inverter to locate a transformer at a location having the same distance from right and left ends of lamps in a concave space of a bottom cover, thereby largely reducing the entire thickness of a product. An inverter is connected in a rear side of a bottom cover(114). The inverter comprises a transformer and a plurality of passive devices. The inverter generates a lamp driving signal for driving lamps(120). A concave space(115) is formed in parallel with the lamps in a long side of a lower end side of the rear side of the bottom cover. The inverter is combined correspondingly to the concave space. The transformer is located in the concave space while maintaining the same distance from right and left ends of the lamps.
Patent KR-20090114715-A (KR)
Title: Pepper CaLOX1 gene from Capsicum annuum and screening method of plant disease resistance using the same
Inventor: HWANG BYUNG KOOK
IPC: C12N15/29
Filed: 2008-04-30
Abstract: PURPOSE: A lipoxigenase(CaLOX1) gene, lipoxigenase protein, and recombinant vector containing the gene are provided to promote the detection of plant disease resistance. CONSTITUTION: A lipoxigenase gene is derived from Capsicum annuum L. cv. Nockwang and has the sequence of the sequence number 1. A recombinant vector is produced by inserting CaLOX1 gene to TRV2(Tobacco Rattle Virus 2) which is used for virus-induced gene silencing(VIGS). A method for detecting resistance of plant comprises: a step of isolating RNA from a plant which is inoculated with pathogen or nonpathogen and a step of confirming the expression of CaLOX1 gene by northern blotting analysis.
Patent KR-20090116085-A (KR)
Inventor: LEE CHONG HWA
IPC: E03F5/04
Filed: 2008-05-06
Abstract: PURPOSE: A clean water manhole is provided to drain clean water and burn residues by filtering food residue, oil and effluent which are from large work places, restaurants, and houses. CONSTITUTION: A clean water manhole comprises the followings. A protective gauze covers the partition and the elbow socket of a manhole body(1) and filters effluent, and minute residue and oil are attached to the protective gauze. A drain hole is formed on each partition and the residue is stagnant on the drain hole(2). The gauze covering the elbow socket is inserted into a sewerage inflow pipe.
Patent KR-20090117155-A (KR)
Title: Circuit for protecting thunderbolt of communication equipment
Inventor: KANG SIN JOON
IPC: H02H9/04
Filed: 2008-05-08
Abstract: PURPOSE: A circuit for protecting thunderbolt of a communication device is provided to completely absorb overcurrent or overvoltage by properly arranging a surge absorbing device, a varistor, and a capacitor between a commercial power input part and a communication device. CONSTITUTION: A commercial power input part(10) delivers a commercial power to a communication device(30). A first protecting circuit part(21) absorbs an AC voltage more than a first level flowed through the commercial power input part by using a surge absorbing device. A second protecting circuit part(22) absorbs an AC voltage more than a second level flowed through the commercial power input part by using a varistor. A third protecting circuit part(23) absorbs an AC voltage more than a third level flowed through the commercial power input part by using a capacitor. The communication device receives the commercial power from the commercial power input part through the first protecting circuit part, the second protecting circuit part, and the third protecting circuit part, and performs a communication signal transmitting function.
Patent KR-20080063448-A (KR)
Inventor: BANG KI DOK
IPC: A47C27/08
Filed: 2008-05-08
Abstract: A vibration intercepting mattress is provided to assist the mutual spring force through mutual floating pressure, and to improve the shape smoothly by using spring force. A vibration intercepting mattress is constituted as an aluminum steel structure having a horizontal length(2) of 150mm, a vertical length(3) of 200mm and a height of 120mm. A noise and vibration space intercepting film having a height of 120mm is installed on the entire space of inner surface of the aluminum steel structure. The inner portion of the noise and vibration space intercepting film is formed to be in a vacuum state by giving heat to the iron wall surface and discharging the air to the outside through expanding and sucking force.
Patent KR-20080110479-A (KR)
Title: Design method, design support apparatus, and computer product for feedback control system
Inventor: MARUYAMA TSUGITO
IPC: G05B19/4062
Filed: 2008-05-20
Abstract: A design method, a design program, and a design support device for a feed back control system are provided to implement a robust actual system and obtain a stable system. An all-pass filter composing a notch filter and a resonance mode is modeled(S105). A control object for designing including the all-pass filter is determined(S106). A weighting function included in a controller is extracted(S111). A gain of the weighting function is controlled by using a target gain cross frequency and a phase margin(S112). The weighting function is decided by determining a phase variable included in a phase lead weight(S113). An H-loop forming method is applied to the control object and the decided weighting function(S114). The H-loop controller is extracted(S115).
Patent KR-20090120724-A (KR)
Title: Mobile terminal and method of transmitting data therein
Inventor: LEE CHANG HUN
IPC: H04B1/40
Filed: 2008-05-20
Abstract: PURPOSE: A mobile terminal and a data communication method of the mobile terminal are provide to transmit a plurality of substitute images at predetermined time intervals. CONSTITUTION: A camera(121) photographs an image. A wireless communication unit(110) performs data communication. A display unit(151) displays the transmitted first image and the received second image during a video call. A memory(160) stores the images. A controller(180) transmits a plurality of images stored in the memory as the transmitted first image at predetermined time intervals. In case a video call receiver ID is stored, the controller extracts an image related to the receiver ID and then the extracted image as the first image.