baber/WOPTO huggingface dataset:
Patent KR-20070066053-A (KR)
Title: Method for forming gate of flash memory device
Inventor: LEE JAE JUNG
IPC: H01L21/8247
Filed: 2005-12-21
Abstract: A method for forming a gate in a flash memory device is provided to form a profile for easily removing residue in a gate etch process by forming a higher EFH(effective field oxide height) in a peripheral circuit region than in a cell region and by forming a moat in an interface between an oxide layer and a first polysilicon layer in the peripheral circuit region. A tunnel oxide layer, a first polysilicon layer and a nitride layer are sequentially formed on a semiconductor substrate(100) in which a cell region and a peripheral circuit region are defined. The nitride layer, the first polysilicon layer, the tunnel oxide layer and the semiconductor substrate are partially etched to form a trench. After an oxide layer(108) is formed by a gap-fill process, a first etch process is performed to expose the nitride layer in the cell region while the peripheral circuit region is blocked. After the nitride layer is removed, a predetermined depth of the oxide layer is etched to perform a second etch process for adjusting an EFH while the oxide layer in the peripheral circuit region can be etched by the height of a recessed oxide layer in the cell region. A cleaning process is performed to form a moat in an interval between the oxide layer and the first polysilicon layer in the peripheral circuit region. After a dielectric layer, a second polysilicon layer, a tungsten silicide layer and a hard mask layer are formed on the resultant structure, a third etch process for forming a gate is carried out.
Patent KR-20070071034-A (KR)
Title: Device for supplying ink jet solution
Inventor: CHEUNG YUN HO
IPC: B41J2/18
Filed: 2005-12-29
Abstract: A device for supplying an ink jet solution is provided to maintain a constant pressure by supplying solution from a supply tank to an auxiliary tank using a pump. A device for supplying an ink jet solution includes a supply tank(21), an auxiliary tank, a recovery tank(24), a first supply pipe(25), a second supply pipe(26), and a recovery pipe(27). The supply tank supplies solution using a pump. The auxiliary tank stores the solution supplied from the supply tank. The recovery tank recovers and stores a part of the solution supplied from the auxiliary tank to a head(23). The first supply pipe supplies the solution from the supply tank to the auxiliary tank. The second supply pipe supplies the solution from the auxiliary tank to the head. The recovery pipe recovers the solution supplied to the head to the recovery tank.
Patent KR-20080110949-A (KR)
Title: The extract of scutellariae radix which has an inhibitory effect against epidermal hyperplasia
Inventor: KWAK WIE JONG
IPC: A61K36/539
Filed: 2005-12-30
Abstract: Extract of scutellariae radix is provided to prevent and treat the skin disease such as psoriasis by suppressing the epidermal growth. A manufacturing process of gingko leaf extract comprises (i) a step for extracting scutellariae radix with water or alcohol solution, filtering it, adding water or alcohol solution of 3 ~ 7 times of the scutellariae radix weight to the residue and concentrating it to obtain the extract; (ii) a step for separating a layer the solution obtained from the step (i) with low alcohol or non-polar solvent to obtain the solvent fraction; and (iii) a step for re-fractioning it with the solvent of (ii), concentrating and acuum drying it.
Patent KR-20070071798-A (KR)
Title: Liquid crystal display device and fabrication method thereof
Inventor: LEE DONG HOON
IPC: G02F1/136
Filed: 2005-12-30
Abstract: An LCD(Liquid Crystal Display) and a method for manufacturing the same are provided to simplify a forming process of an antistatic metal layer by forming the antistatic metal layer through a carbon nano tube. A color filter array is formed on upper substrate(124). A thin film transistor array that includes a thin film transistor and a pixel electrode(139) is formed on a lower substrate(131). A sealant(135) attaches the upper substrate to the lower substrate such that liquid crystals are formed between the upper and lower substrates. A metal layer(129) for removing static electricity is formed on an entire surface of the upper substrate using a carbon nano tube. The carbon nano tube is printed on an entire surface of the upper substrate by screen printing. The metal layer for removing static electricity is formed on an entire surface of the upper substrate of which a thickness is reduced by an etching process.
Patent KR-20050092694-A (KR)
Title: Overvoltage protection circuit
Inventor: BLASCO CLARET JORGE VICENTE
IPC: H02H9/04
Filed: 2002-10-08
Abstract: The invention relates to an overvoltage protection circuit comprising an MOV (Metal Oxide Varistor) voltage limiting device (3) which is disposed in series with a GDT (Gas Discharge Tube) voltage limiting device (4). The invention is characterised in that a resistor (5) is disposed in parallel with the aforementioned GDT device (4), the value of said resistor being such that the voltage supported by the GDT device (4) is less than the holdover voltage thereof. In another embodiment of the invention, a second resistor (6) is disposed in parallel with the MOV device (3) and, together with the above-mentioned resistor (5), forms a resistive divider such that the voltage applied the GDT device (4) under steady-state conditions is less than the holdover voltage of the GDT. The invention is suitable for communication systems and, preferably, for applications involving communication via electrical network, since the protection effectiveness is improved owing to the fact that the holdover voltage of the GDT device (4) must be less than that normally required.
Patent KR-20070011059-A (KR)
Title: Integrated telephone call and context notification mechanism
Inventor: STARBUCK BRYAN T
IPC: H04M1/72469
Filed: 2004-07-30
Abstract: A mechanism for placing a telephone call (241) while at the same time communicating context (244) (e.g., subject, importance and/or nature) of the telephone call. The caller uses a mechanism on a user interface (400) to instruct a caller computing system (210) to place a telephone call to a callee computing system. Using the same user interface (400), the caller also identifies some contextual information (402) for the telephone call such as, for example, the subject, importance and/or nature of the telephone call. The caller computing system then constructs a call invitation data structure (242) that includes both an invitation (243) to the callee to engage in a telephone conversation and the user-entered identification of the context (244) of the telephone call. Upon receiving the call invitation data structure (242), the callee computing system (220) reads the identification of the context (244) of the telephone call, and then takes appropriate action based on the context (244) for the telephone call. ® KIPO & WIPO 2007
Patent KR-20050109468-A (KR)
Title: Video display system
Inventor: HATTORI TOSHIKAZU
IPC: H04N5/74
Filed: 2004-03-23
Abstract: A video display system in which audio- visual comfortableness is enhanced by suppressing variation in the video display position. The video display system comprises a projector (1100) for projecting a video image light, and a screen section (1150) for displaying a video image by receiving the video image light. The screen section (1150) comprises first and second light detecting sections (1161, 1162) for detecting the received video image light. The projector (1100) comprises a control section (1205) and a regulating section (106) for specifying displacement of the video image display position based on the detection results from the first and second light detecting sections (1161, 1162) and controlling the output mode of video image light so as to suppress the displacement.
Patent KR-20050102632-A (KR)
Title: Compositions containing polyphenylene ether and/or polystyrene having improved tribological properties and methods for improving tribological properties of polyphenylene ether and/or polystyrene compositions
Inventor: ATKINSON PAUL MICHAEL
IPC: C08L25/04
Filed: 2004-01-09
Abstract: Internally lubricated polymer compositions containing a styrene- and/or polyphenylene ether-containing polymer, an olefin-containing polymer, and a compatibilizer are provided. The olefin-containing polymer, which is present in the compositions in about 3 to about 30 weight percent, provides internal lubrication and improves the tribological properties of the compositions compared with the styrene or polyphenylene ether-containing polymer alone, as determined by wear measurements. Preferred compositions exhibit wear factors less than about 130 x 10-11 mm5/Pa-m. A preferred composition includes a blend of polystyrene/polyphenylene ether, linear low density polyethylene, and styrene-ethylene-butadiene-styrene. Methods are also provided for improving tribological properties of styrene- and/or polyphenylene ether- containing base polymers by incorporating into the base polymers at least one olefin-containing polymer and at least one compatibilizer, or by incorporating at least one substantially halogen-free internal lubricant.
Patent KR-20050103952-A (KR)
Title: Impact device with a rotatable control valve
Inventor: KESKINIVA MARKKU
IPC: B25D9/22
Filed: 2004-02-23
Abstract: The invention relates to an impact device comprising a frame to which a tool is connectible, and between the frame and the tool a stress element (3) sup-ported to the frame of the impact device, and a hydraulic fluid space (6) and means for leading pressurized hydraulic fluid into and out of the hydraulic fluid space (6), respectively. The impact device comprises a rotatingly installed con- trol valve (5) having control channels (5b) for leading the hydraulic fluid inter-mittently from the hydraulic fluid space (6) to the return channel.
Patent KR-20060015521-A (KR)
Title: Partition selection for universal storage device
Inventor: FONTIJN WILHELMUS F J
IPC: G06F3/06
Filed: 2004-04-22
Abstract: The present invention relates to a drive device and method of reading from or writing to a record carrier (10), wherein a predetermined portion of the maximum storage capacity of said record carrier (10) is exposed via an access interface function of a drive device (30). At least one of a size and a location of the predetermined portion is selectable by an input function at the interface function. Thereby, legacy host devices which cannot use the full storage capacity of advanced drive devices (30) can take full or better advantage of the total storage capacity.
Patent KR-20060006098-A (KR)
Title: Substituted 1,4-di-piperidin-4-yl-piperazine derivative combined with an opioid analgesic and their use for the treatment of pain and side-effects associated with opioid-based treatments
Inventor: JANSSENS FRANS EDUARD
IPC: A61K31/551
Filed: 2004-06-07
Abstract: This invention concerns novel formulations for opioid-based treatments of pain and/or nociception comprising opioid analgesics and 1,4-di-piperidin-4-yl-piperazine derivatives having neurokinin antagonistic activity, in particular NK 1 antagonistic activity, the use of said formulation for the manufacture of a medicament for the prevention and/or treatment of emesis, pain and/or nociception, in particular in opioidbased acute and chronic pain treatments, more in particular in inflammatory, postoperative, emergency room (ER), breakthrough, neuropathic and cancer pain treatments and the use of an NK1-receptor antagonist for the manufacture of a medicament for the prevention and/or treatment of respiratory depression in opioid-based treatments of pain. The pharmaceutical formulations according to the invention comprise a pharmaceutically acceptable carrier and, as active ingredients, a therapeutically effective amount of an opioid analgesic and NKI -antagonists according to the general Formula (I) the pharmaceutically acceptable acid or base addition salts thereof, the stereochernically isomeric forms thereof, the N-oxide form thereof and prodrugs thereof, wherein all substituents are defined as in Claim 1. The pharmaceutical composition according to the invention reduces to a large extent a number of unwanted side-effects associated with opioid analgesics, in particular emesis, respiratory depression and tolerance, thereby increasing the total tolerability of said opioids in pain treatment.
Patent KR-20060024437-A (KR)
Title: Feedback resistant acetohydroxy acid synthetase mutants
Inventor: PATEK MIROSLAV
IPC: C12N1/21
Filed: 2004-06-08
Abstract: The present invention provides nucleotide sequences coding for acetohydroxy acid synthetase (AHAS) mutants, the mutated enzymes themselves and a process for the fermentative production of branched-chain amino acids using these enzymes in specific hosts in which genes which code for the modified acetohydroxy acid synthetase (AHAS) are expressed.
Patent KR-20070079161-A (KR)
Title: Method for wafer alignment in semiconductor device
Inventor: KIM JONG HOON
IPC: H01L21/027
Filed: 2006-02-01
Abstract: A method for aligning a wafer of a semiconductor device is provided to reduce a turn around time by not performing a free aligning key to exposure when the wafer is exposed by using a first mask. A test wafer having plural coarse aligning fields and fine aligning fields is prepared. The test wafer is subjected to exposure process by using a first mask, and then is again subjected to exposure process by using a second mask. An offset value between a die pit end point obtained by the exposure using the first mask and a die pit end point obtained by the exposure using the second mask is measured. A distance is corrected by the measured offset value, and a rotation value is corrected by using the coarse aligning field. The fine align is performed by suing the fine aligning field.
Patent KR-20070080664-A (KR)
Title: Optical communication system
Inventor: CHOI SE JIN
IPC: H04B10/00
Filed: 2006-02-08
Abstract: An optical communication device is provided to comprise filtering units for selectively transmitting one-directional wavelength only among plural wavelengths existing in circumferential direction for a straight direction of light, thereby reducing an optical communication load as increasing the quantity of communication. An optical transmitter(30) collects more than 2 optical signals to transmit the collected signals to an optical fiber(10). The optical transmitter enables partial wavelengths only of each optical signal to pass by using each of polarized filters(60). An optical receiver(40) receives more than 2 optical signals through the optical fiber to divide the received signals. The optical receiver separates the optical signals, so that wavelengths only of necessary optical signals pass, by using each of polarized filters.
Patent KR-20070081212-A (KR)
Title: A pendent type illumination unit
Inventor: NOH SI CHUNG
IPC: F21S10/00
Filed: 2006-02-10
Abstract: A pendent type illumination unit is provided to increase color rendering by including a main light source and an auxiliary light source like LED module. A pendent type illumination unit includes a lighting device(10) and a holding unit(30). The lighting device includes a case(1), a side cover, a main light source, a ballast, a lower cover(5), and an upper cover. The side covers are fixed in front and rear ends of the case in a length direction thereof. The main light source is removably arranged inside the case. The lower cover is fixed at a lower center of the case. The upper cover is removably arranged at the lower center of the case. The holding unit includes a wire(31) and a fixing member(33). The wires are arranged at front and rear ends of the upper surface in a length direction of the lighting device. The fixing member is fixed on a ceiling and connected to the wires.
Patent KR-20070068967-A (KR)
Title: A processed product of sea slug and a method for preparation thereof
Inventor: SO SANG MOON
IPC: A23L17/50
Filed: 2006-02-10
Abstract: A method of manufacturing a sea cucumber processed product by processing a sea cucumber with potato starch powder is provided, which minimizes loss of nutrients and easily removes foreign material and salt on the surface of the sea cucumber. The sea cucumber processed product is prepared by the steps of: removing the circumference of the mouth and anus of a sea cucumber; slantingly cutting the anal side of the sea cucumber; washing the sea cucumber with fresh water; sprinkling the sea cucumber with potato starch powder, rubbing the sea cucumber and washing the rubbed sea cucumber with fresh water; drying the washed sea cucumber with cold air; and grinding the dried sea cucumber. The intestine separated from the sea cucumber is washed with fresh water, rubbed with potato starch powder, dried with cold air and ground to produce a sea cucumber intestine processed product. A food composition contains 70 to 90 parts by weight of the sea cucumber processed product and 10 to 30 parts by weight of the sea cucumber intestine processed product. The sea cucumber is selected from Stichopus japonicus, Paraastichopus nigripunctatus, Thelenota ananas, Cucumaria frondosa japonica and Stichopus chloronotus.
Patent KR-20070087307-A (KR)
Title: Digital multimedia broadcasting receiving module
Inventor: SONG CHUL
IPC: H04B1/40
Filed: 2006-02-23
Abstract: A DMB(Digital Multimedia Broadcasting) receiving module is provided to be simply attached and detached to and from a portable terminal according to necessity. A digital tuner(10) receives a DMB signal, and outputs an IF(Intermediate Frequency). The digital tuner(10) demodulates the outputted IF as an image signal, and outputs the image signal. A portable terminal is connected through a USB(Universal Serial Bus) port. A USB interface IC(Integrated Circuit)(30) connects to the digital tuner(10), controls the digital image signal outputted from the digital tuner(10), and provides an interface with the portable terminal.
Patent KR-20070090675-A (KR)
Title: A noxious decoy
Inventor: KIM HYUNG JIN
IPC: A01M1/02
Filed: 2006-03-03
Abstract: A noxious insect decoy is provided to be disposed in a predetermined space, and to induce noxious insects to be killed naturally by inducing noxious insects to enter an inducing hole disposed between partitions. A noxious insect decoy includes a case body and a cover. The case body has a predetermined internal space, and the cover is detachably coupled to the case body by external force. The cover consists of another cover that includes an inducing hole for a noxious insect(12) that is directly coupled to the case body, and is coupled to the cover(10) to have an internal space for easily inducing noxious insects. The covers(10) are coupled by being engaged with each other by a coupling shaft and a coupling protrusion. Chemicals for inducing the noxious insects are received into the case body.
Patent KR-20070093640-A (KR)
Title: Oil pumping device for enclosed compressor
Inventor: JIN HONG GYUN
IPC: F04C18/02
Filed: 2006-03-14
Abstract: An oil pumping device for a hermetic compressor is provided to couple a pumping protrusion part coupled with an oil pump with a shaft part formed with a bearing surface after assembling for omitting thermal treatment for the pumping protrusion part, thereby preventing deformation or cracks of the pumping protrusion part. An oil pumping device for a hermetic compressor includes a shaft part(11) formed with an oil path(11a) axially and penetratingly for absorbing oil filled in a casing and having an outer peripheral surface treated for anti-abrasion, wherein the shaft part is coupled with a rotor(Mr) of a driving motor(M). A pumping protrusion part(12) is fixed to the shaft part and formed with an oil hole(12a) axially and penetratingly to be connected to the oil path of the shaft part, wherein the pumping protrusion part is coupled with an oil pump(9) for transmitting rotation force thereto.
Patent KR-20070095030-A (KR)
Title: Organic light emitting diode display
Inventor: JUNG KWANG CHUL
IPC: H05B33/06
Filed: 2006-03-20
Abstract: An organic light emitting diode display is provided to improve a production yield by locating a printed circuit board on an organic light emitting display panel. An organic light emitting diode display includes an organic light emitting display panel(50), an adhesive unit(504), a circuit film(503), and a printed circuit board(550). The organic light emitting display panel(50) displays an image by emitting light downward. The adhesive unit(504) is attached to the organic light emitting display panel(50). The circuit film(503) is attached to the adhesive unit(504). The printed circuit board(550) is connected to the circuit film(503). The circuit film(503) and the printed circuit board(550) are located on the organic light emitting display panel(50). The circuit film(503) is not folded. The organic light emitting display panel(50) has a display unit which displays the image, and a peripheral unit. The circuit film(503) is attached to the peripheral unit.
Patent KR-20070095146-A (KR)
Title: Loess bed
Inventor: PARK SEUNG WOON
IPC: A47C21/00
Filed: 2006-03-20
Abstract: A loess bed is provided to generate far infrared rays, and to emit a large amount of anions by the action of a charcoal layer, a natural salt layer and a loess brick layer to obtain air purifying effects and an antifungal function. A loess bed includes a heat insulating material layer(30), a first plane heating film layer(40), a charcoal layer(50), a natural salt layer(60), a loess brick layer, a second plane heating film layer(80), and a wood floor layer(90). A temperature sensing sensor(41) and a temperature controller(42) are connected to the first plane heating film layer(40). In the loess brick layer(70), layers are formed with loess bricks(71). A temperature sensing sensor(81) and a temperature controller(82) are connected to the first plane heating film layer(80) on an upper part of the loess brick layer(70). The wood floor layer(90) is made of bamboos.
Patent KR-20070057608-A (KR)
Title: Apparatus and method of receiving traffic and travel information based on location using navigation
Inventor: BAE BYUNG JUN
IPC: G06F19/00
Filed: 2006-04-17
Abstract: An apparatus and a method for receiving traffic and travel information based on location are provided to service the traffic and travel information according to the location of a user on a route by using a navigation system. A navigation unit(10) generates a moving path of a user and extracts coordinates information from the generated moving path. A traffic and travel information service receiving unit(21) selects and receives traffic and travel information service signals from a DMB(Digital Multimedia Broadcasting) signal. A TPEG(Transport Protocol Expert Group) decoding unit(22) extracts the traffic and travel information from the received traffic and travel information service signals. A traffic and travel information align unit(23) aligns the traffic and travel information with respect to location. A traffic and travel information searching unit(24) searches the traffic and travel information corresponding to coordinates of the moving path. An output unit(25) supplies the traffic and travel information to the user.