baber/WOPTO huggingface dataset:
Patent KR-20100091734-A (KR)
Title: Air cleaner
Inventor: LEE EUN KWAN
IPC: F24F1/02
Filed: 2009-02-11
Abstract: PURPOSE: An air cleaner is provided to clean dirty material perfectly and efficiently by continuously washing particles. CONSTITUTION: An air cleaner comprises a case(10), a net filter(20), a water tank(30), a heat exchanger(40), a secondary filter(50), and an exhaust fan(60). The case comprises an air intake(12) and an air outlet(14). The net filter is installed close to the air intake of the case and filters the particles from the air. The water tank is installed at the lower part of the net filter and some area of the net filter is submerged in the water (W) of the water tank. The heat exchanger minimizes the energy loss caused by the difference between the indoor temperature and the outdoor temperature. The secondary filter is installed close to the rear of the heat exchanger and further filters the sucked air. The exhaust fan is installed in the case and sucks the air through the air intake of the case to discharge it through the air outlet.
Patent KR-20100092241-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: HONG HYEONG SUN
IPC: H01L21/8242
Filed: 2009-02-12
Abstract: PURPOSE: It etches the peripheral area of substrate and the manufacturing method of the semiconductor device forms so that the peripheral area and cell region have the level difference. The height of the contact connected to the imbedded transistor formed in the cell region is reduced. CONSTITUTION: In the substrate(100), the surface of the peripheral area has the level difference lower than the surface of the cell region(C). First gate structure below buried the surface of substrate is formed in the cell region of substrate. The second gate structure is formed on the peripheral area of substrate. The first gate structure and the inter-layer insulating film(120) covering the second gate structure are formed in the top of the substrate.
Patent KR-20100095048-A (KR)
Inventor: RHO BONG GYU
IPC: G02F1/01
Filed: 2009-02-20
Abstract: 본 발명은 금속 반사판을 쓴 액정변조기와 이를 이용한 TFT(Thin Film Transistor) 기판 검사장치에 관한 것이다. 액정변조기는 TFT 기판에서 20 ~ 50㎛ 두께의 공기층을 두고, 화소의 전압을 측정하여 불량 여부를 결정한다. 반사형 액정변조기에서는 특정 파장대의 빛을 반사시키는 유전체 반사막을 쓴다. 유전체 반사막은 굴절률이 높은 물질과 낮은 물질을 교대로 증착하여 만드는데, 굴절률이 높은 물질로는 티탄늄 산화물(TiO2), 알루미늄 산화물(Al2O3) 그리고 지르코늄 산화물(ZrO2) 등과 같이 금속산화물을 주로 쓴다. 그러나, 금속산화물은 내부에 있는 금속불순물로 인하여 표면저항이 낮아서, 등전위가 될 뿐만 아니라 액정에 걸린 전압이 빠른 시간에 평균화된다. 본 발명에서는 알루미늄과 같은 금속막을 화소전극보다 작은 단위 반사막의 배열 형태로 만들고, 각각의 단위 반사막은 전기적으로 단절된 특성을 띄게 하고, 또한 빛이 새어나가지 않도록 단위 반사막을 다중으로 적층하였다. 이러한 경우 반사막의 비저항을 유리와 같이 거의 절연체에 가깝게 구현하는 특성이 있고, 액정변조기의 성능을 높여, TFT 기판의 검사를 정확히 수행함으로 생산성 향상을 기대할 수 있다. 
       
     액정변조기, TFT, 검사장치, 표면저항, 반사막
Patent KR-20100019309-A (KR)
Title: Head-pipe for heat exchanger
Inventor: KIM JIN YOUNG
IPC: F28F9/04
Filed: 2009-03-11
Abstract: PURPOSE: A head pipe for a heat exchanger is provided to prevent the galvanic corrosion between parts of different material. CONSTITUTION: A head pipe for a heat exchanger comprises an inlet/outlet fixing member(21), a screwing member(31), a connecting pipe(41), and a packing member. The inlet/outlet fixing member is integrally combined in an inlet of the head pipe. The screwing member is screwed with the inlet/outlet fixing member. The end of the connecting pipe is inserted to the inside of inlet/outlet fixing member with the screwing member. The packing member surrounds the exterior of the connecting pipe. The packing member is combined between the inlet/outlet fixing member and the connecting pipe.
Patent KR-20100106719-A (KR)
Title: Filtering device for dabble in water a playground
Inventor: MUN HEE SOO
IPC: C02F1/28
Filed: 2009-03-24
Abstract: PURPOSE: A water supply and drainage filtering apparatus of a water play device is provided, which gradually precipitates, filters, sterilizes water exhausted from various water play devices. CONSTITUTION: A water supply and drainage filtering apparatus of a water play device comprises: a water playground in which a plurality of water play devices are formed; a precipitation tank(17), a biofilter(18), and an active carbon filter(19) which sterilize water exhausted from the water play device; an ultraviolet sterilizer(20) and a chlorine radical input device(21); and a pump(14) supplying the filtered and sterilized water to the water play device. The bottom surface of the water playground is equipped with a drain groove and absorbs impact of children.
Patent KR-20100107749-A (KR)
Title: Cooling system for press mold and method for producing automobile parts using the same
Inventor: KWON SOON YONG
IPC: B30B15/34
Filed: 2009-03-26
Abstract: PURPOSE: A cooling device for a mold curing of a press, and a manufacturing method of vehicle components using the same are provided to improve absorbing power of impact energy using a foldable structure. CONSTITUTION: A manufacturing method of vehicle components is as follows. A plurality of cooling water supply parts(110,120) having different heights is arranged inside a mold for curing a press. A steel sheet blank(20) is frozen in order to locate different metal fragments on each part of steel sheet blank. The deviation of cooling speed of the steel sheet blank is caused of the cooling water which is supplied to a cooling water supply part.
Patent KR-20100110243-A (KR)
Inventor: JEON BYUNG OK
IPC: H01B7/18
Filed: 2009-04-02
Abstract: PURPOSE: A conductive wire with a shock-absorbent function and a plane-shaped body using the same are provided to effectively block electromagnetic waves by surrounding a wound wire, generating electromagnetic waves, using a shock-absorbent wire including a shielding unit. CONSTITUTION: A conductive wire(100) with a shock-absorbent function includes a central wire(110) which is formed into a linear shape in a longitudinal direction. At least one or more wound wires(120) are wound around the central wire. The central line is composed of a conductive material. A shock-absorbent wire(130) is wound around the central wire in order to be located between the wound wires.
Patent KR-20090107937-A (KR)
Title: Method for forming conductive film
IPC: H05K3/10
Filed: 2009-04-07
Abstract: PURPOSE: A method for forming a conductive film is provided to prevent hydrogen from leaving on a semiconductor layer made of polycrystal silicon. CONSTITUTION: A method for forming a conductive film comprises the following steps of: spraying a dispersed solution(L) containing a plurality of conductive particles to a substrate(10A); heating the dispersed solution under formic acid atmosphere; and sintering the plural conductive particles to fuse them for the formation of the conductive film. The plural conductive particles are made of one selected from copper alloy, nickel alloy, and copper-nickel alloy.
Patent KR-20100112672-A (KR)
Title: 7-amino-3-vinyl-cephalosporinic salt hydrate having a new crystal form and preparation method thereof
Inventor: OH CHANG HYUN
IPC: C07D501/32
Filed: 2009-04-10
Abstract: PURPOSE: A 7-amino-3-vinyl-cephalosphorinic acid salt hydrate with a novel crystal and a method for preparing the same are provided to industrially synthesize novel crystalline 7-AVCA hydrate of high yield and high purity. CONSTITUTION: A 7-amino-3-vinyl-cephalosphorinic acid salt hydrate of chemical formula 1 with a novel crystal has characteristic peak at 8.98±0.3, 18.06±0.3, 28.95±0.3, 32.32±0.3, 33.76±0.3 and 34.40±0.3. A method for preparing the crystalline 7-amino-3-vinyl-cephalosphorinic acid salt hydrate comprises: a step of adding cresol or phenol to p-methoxybenzyl-7-phenylaceteamido3-vinyl-3-cefem-4-carboxylate and stirring to deprotect a protection group of carboxylic group; a step of adjusting pH with alkali and adding cinta CELC-PA enzyme to deprotect a protection group of amino group; a step of crystallizing the deprotected 7-AVCA by adjusting pH with inorganic acid; and a step of adding methanol solution and base to 7-AVCA and adding acid.
Patent KR-20100116423-A (KR)
Title: Culture and in vitro cultivation method for cloning animal
Inventor: PARK SE PILL
IPC: C12N5/02
Filed: 2009-04-22
Abstract: PURPOSE: A medium for in vitro culture and a method for in vitro culture for animal cloning using the same are provided to improve culture condition. CONSTITUTION: A medium for in vitro culture of nuclear transplantation contains flavonoid compounds and basic medium. The flavonoid compound contains 3'4'-dihydroxyflavone. The basic medium contains flavonoid compound in a solvent. The solvent contains dimethyl sulfoxide. The basic medium contains fatty acid-free bovine serum albumin. A method for in vitro culture comprises: a step of preparing unfertilized egg in which nucleus is removed; a step of injecting a donor somatic cell to the unfertilized egg to prepare nuclear transplantation egg; and a step of culturing the nuclear transplantation egg in the medium containing flavonoid compound.
Patent KR-20100117695-A (KR)
Inventor: KIM SI YONG
IPC: A47J43/04
Filed: 2009-04-27
Abstract: PURPOSE: A vegetable cutter is provided to easily cut vegetable using a rotary blade and to easily wash the vegetable cutter by forming multiple housing. CONSTITUTION: A vegetable cutter comprises a blade, a pressing unit, a handle, a blade rotating unit, a protrusion, a housing, and a support unit. The blade cuts vegetable. The pressing unit is coupled to the blade and presses the cutter. The handle is coupled to the top end of the pressing unit. The blade rotating unit is coupled to the bottom of the pressing unit. The protrusion is formed in the bottom end of the pressing unit and is coupled to the blade rotating unit. The housing unit covers the blade and the blade rotating unit. The support unit is coupled to the housing.
Patent KR-20100120786-A (KR)
Title: Led driving circuit
Inventor: KIM HYUN SIK
IPC: H05B37/02
Filed: 2009-05-07
Abstract: PURPOSE: An LED driving circuit is provided to maintain a margin in a manufacturing process by efficiently removing the property difference of strings. CONSTITUTION: Strings(110,210) comprises at least one LED element. Feedback units(120,220) feedbacks a current to the string. The current is supplied from the string. The current is feedback through an element having an inductance component. A switch selectively transmits the current. A current flow controller controls the switch.
Patent KR-20100127416-A (KR)
Title: Display device and method for searching of bluetooth device
Inventor: LEE DONG UK
IPC: H04N5/44
Filed: 2009-05-26
Abstract: PURPOSE: A display device and a method for searching of a Bluetooth device are provided to conveniently select a desirable peripheral device by searching the peripheral device preset according to the use selection and generating a list. CONSTITUTION: If a peripheral search command is inputted, a control unit displays a search condition setting screen for searching a peripheral device through a display unit. A user selects a distance or a transmission level for searching a peripheral device(S110). Based on set conditions, a search unit searches the peripheral devices within the certain distance. A search list generator generates the search list for the searched peripheral devices(S130). A display unit displays the generated search list(S140).
Patent KR-20100132137-A (KR)
Inventor: LEE MIN JU
IPC: A45C11/34
Filed: 2009-06-09
Abstract: PURPOSE: A multi-pencil case is provided, which can be used ate various angles by fixing a multi-pencil case to various places using a fixture and an angle control bar. CONSTITUTION: A multi-pencil case comprises: a pencil case fixing bar(11) and a fixing screw(14); and a connection part(15) which enables a user to select the angle of the pencil case. A user can freely adjust the angle of the pencil case and move the pencil case using the pencil case fixing bar. The fixing bar is fixed on the edge of a desk, a monitor and the like and the angle thereof is adjusted and fixed using an angle adjustment screw.
Patent KR-20100136102-A (KR)
Title: Speaker system emitting light
Inventor: CHO YOUNG GUN
IPC: H04R9/06
Filed: 2009-06-18
Abstract: PURPOSE: A speaker which emits light is provided to maximize a direct reflection effect and an indirect illumination effect by attaching a light source to a vibration plate made of reflective materials. CONSTITUTION: A speaker body(110) is connected to an amplifier to generate a sound source. A light source unit(120) comprises a plurality of LEDs which are arranged with a constant space to face the speaker body. A first speaker cover(130) transmits light reflected by the speaker body to the side. A second speaker cover(140) is combined with the first speaker cover. The second speaker cover transmits light reflected by the speaker body among the light generated from the light source through a plurality of openings. A cover grill(150) is combined with the center of the first and second speaker covers.
Patent KR-20100138514-A (KR)
Title: Radiator
Inventor: LEE DONG GEUN
IPC: B60K11/02
Filed: 2009-06-25
Abstract: PURPOSE: A radiator is provided to enable only a bracket module to be easily replaced and used without the need for replacing a radiator if a part of the bracket module is broken. CONSTITUTION: A radiator comprises first and second header tanks, a tube, a radiating fin and a bracket module(200). The first and second header tanks are installed at a certain interval. Both ends of the tube are fixed between the first and second header tanks and the tube forms a cooing-water path. The radiating fin is interposed between tubes. The bracket module is fixed to the first header tank or the second header tank. The bracket module comprises a bracket support part(210) and a replaceable bracket(220). The bracket support part comprises a protrusion(211), which is protruded to be upwardly bent. The replaceable bracket comprises a groove(221), which is formed to be inserted from the side of the protrusion.
Patent KR-20110008373-A (KR)
Title: Rounding apparatus for glass substrate and rounding method using the rounding apparatus
Inventor: NA SUK JOO
IPC: B23K26/402
Filed: 2009-07-20
Abstract: PURPOSE: A glass substrate rounding device and a rounding method using the same are provided to improve the efficiency of processes and prevent glass substrates from being partially heated. CONSTITUTION: A glass substrate rounding device comprises a body, a processing unit fixing plate(110), a torch, a laser beam scanning unit(300), a 1 shaft precision stage(400), and a controller. The body comprises a bottom surface and a side. The processing unit fixing plate is moved to the top or the bottom. The torch preheats the edge of the glass substrates. The laser beam scanning unit scans the laser beam on the edge of the preheated glass substrates to round glass substrates. The 1 shaft precision stage can reciprocate the glass substrates in the first direction. The controller controls one or more among the feeding speeds of the 1 shaft precision stage.
Patent KR-20110010260-A (KR)
Title: How to bind a bible to put a notebook or a schedule book in
Inventor: KIM SUNG JIN
IPC: B42D1/00
Filed: 2009-07-24
Abstract: PURPOSE: A bible binding method is provided to remove inconvenience that people who want to carry a diary, a note, and a notebook together with a bible feel. CONSTITUTION: A binder is fixed to an inner paper of a bible and the back of a book and surrounded by a book cover. The bible includes a combined book of the bible and a glorification book, a combined book of two different bible translation books, or a combined book of the bible and a gospel book. The thickness of a books is over 5mm thicker than inner papers so that a notebook or a note is inputted into a bible when the bible is bound.
Patent KR-20110011808-A (KR)
Inventor: YUN JU CHIL
IPC: A47B67/00
Filed: 2009-07-29
Abstract: 본 발명은 슬라이드식 시약장에 관한 것으로, 더욱 상세하게는 내부에 시약(11)을 보관하도록 'ㄷ'형상으로 복수의 시약실(12)이 형성되고, 상기 시약실(12)의 전면이 개구되어 개구된 전면을 밀폐하거나 개방되도록 설치되는 복수의 문(13)과, 상기 시약실(12) 내부에는 일정간격으로 복수의 선반(14)이 설치되고, 상기 시약실(12)의 후면 양 측벽에는 상기 선반(14)의 양측 끝 부분을 받치고 고정되도록 한 쌍씩 서로 마주보며 설치되어 있는 복수의 받침부(15)와, 상기 선반(14) 전면으로 상기 시약실(12)의 상하수평으로 양 측면이 연결되는 슬라이딩바(17)가 상·하측에 한 쌍씩 서로 마주보며 복수개가 설치되고, 상기 슬라이딩바(17)에 끼워져 좌우로 슬라이딩 되도록 통공(21)이 형성된 복수의 시약보관함(20)과, 상기 시약보관함(20) 내부에 시약을 보관하도록 'ㄷ'형성으로 복수의 시약보관실(22)이 형성되고, 상기 시약보관실(22)의 전면 끝 테두리에 상방으로 형성된 시약보관용 보호테(23)로 이루어진다. 
     본 발명인 슬라이드식 시약장은 선반과 시약보관함에 한 겹씩 시약을 보관함으로써, 시약을 쉽고 빠르게 찾을 수 있고 용이하게 보관을 할 수 있다. 
       
     시약장, 시약보관함, 슬라이드
Patent KR-20110013637-A (KR)
Inventor: KIM MYUNG KYU
IPC: A41D27/20
Filed: 2009-08-03
Abstract: PURPOSE: An upper garment having an anti-separation accepting structure is provided, which prevents articles accepted in a pocket from being separated from the pocket. CONSTITUTION: An upper garment having an anti-separation accepting structure comprises: an upper garment body(10) equipped with a pocket(20); and a linear type elastic opening and shutting clip(30) which is installed in both inner walls formed in the pocket. The opening and shutting device of the pocket is shut by the elastic opening and shutting clip unfolded in a linear type. The opening and shutting device is opened by pressing both sides of the elastic opening and shutting clip.
Patent KR-20110013828-A (KR)
Title: Apparatus and method for improving receiving performance by cooperation between cells in multi-cell based wireless network
Inventor: LEE BYUNG MOO
IPC: H04B1/10
Filed: 2009-08-03
Abstract: PURPOSE: A reception performance apparatus and a method thereof for increasing the communication performance of a user in multi-cell base wireless network are provided to maximize the applicability of a DTC(Dirty Paper Coding) mode through inter-cell cooperation. CONSTITUTION: A cooperation information collecting part(2011) obtains channel information of an adjacent cell and a transmission packet through the cooperation of an adjacent cell. An encoder(2111) encodes the transmission packet by using the channel information. The encoder encodes one of transmission packets in a multi-antenna.
Patent KR-20110016179-A (KR)
Title: Interception gate two-wheeled vehicle a depository
Inventor: LEE HAG SU
IPC: E01F13/06
Filed: 2009-08-11
Abstract: PURPOSE: A barrier gate for a two-wheeled vehicle storage place is provided to facilitate the management of entry/exit of two-wheeled vehicles by automatically opening and closing the barrier bar according to the detection of RF tags attached to the two-wheeled vehicles. CONSTITUTION: A barrier gate for a two-wheeled vehicle storage place comprises a fixed body(2), a head(3), a rotating body(4), a driving part, and a controller. The fixed body is installed in an upright position. The head is installed on the top of the fixed body. The rotating body is equipped with a barrier bar and installed on the head to rotate. The driving part is installed in the head and rotates the rotating body. The controller controls the driving part after sensing an RF tag signal of a two-wheeled vehicle.
Patent KR-20110016740-A (KR)
Title: Transformable floating body
Inventor: SUH NAM PYO
IPC: B63B43/10
Filed: 2009-08-12
Abstract: PURPOSE: A transformable floating body is provided to maintain balance even in case of waves and weight variation of cargo loaded and unloaded. CONSTITUTION: A transformable floating body(100) comprises a hull(200), a submerging body(400), a connection part(300), and a drive unit. A platform is formed on the top of the hull. The submerging body is installed on the lower part of the hull. The connection part connects the submerging body and the hull. The drive unit drives the connection part and moves the submerging body connected to the connection part.
Patent KR-20110018802-A (KR)
Title: Sinker and use tool
Inventor: KANG OK GIL
IPC: A01K95/00
Filed: 2009-08-18
Abstract: PURPOSE: A sinker and a tool using the same are provided to reduce the loss of a sinker and help a user to control the weight of the sinker while reducing environment pollution. CONSTITUTION: A sinker assembly unit comprises: a piece copper insertion hole(13a) which is formed in a coaxial(13); copper wire insertion holes(12c~12e) which is installed in the lower part of the sinker assembly unit and through which a copper wire is wounded; rubber buoy(101a,101b) and a wire entrance part(11a) and drain part which are combined with each other in V-shape; and friction protrusion(12b).
Patent KR-20110019803-A (KR)
Title: Composition of lactic acid
Inventor: SHIN MI CHONG
IPC: A61Q11/00
Filed: 2009-08-21
Abstract: PURPOSE: A cleanser of powdery Lactobacillus containing flavor for preventing and treating periodontal diseases is provided to suppress the growth of Streptococcus mutans and P. gingivalis. CONSTITUTION: A cleanser of powdery Lactobacillus for preventing and treating periodontal diseases contains powdery Lactobacillus to be directly administered to a lesion. The powdery Lactobacillus contains 0.1-50 weight% of flavor selected from grape flavor, strawberry flavor, orange flavor, cheery flavor, vitamin flavor, pepper mint flavor, coffee flavor, and cinnamon flavor. The powdery Lactovacillus is Lactobacillus acidophilus, Bifidobacterium longum SPM1205, Pediococcus pentosaceus, or Bacillus polyfermenticus.
Patent KR-20110020012-A (KR)
Title: Edge lighting back light unit
Inventor: YEO SOO WAN
IPC: G02F1/13357
Filed: 2009-08-21
Abstract: PURPOSE: A side light backlighting device is provided to improve an LED picture quality by controlling local scanning and dipping about one light guiding plate. CONSTITUTION: A plurality of light guiding plate(20) comprises one screen by being connected to each other. In the plurality of light guiding plate, it is possible for two or more local scanning or dimming by using one light guiding plate as inducing the incidented light. In one side of the light guiding plates, the plurality of LED light sources(10) are arranged. The light of a light source emitted from the LED is emitted by converting to a surface light source. In an upper side of the light guiding plate, a diffusion plate is laminated. In the lower surface of the light guiding plate, the light emitted inside is diffused and totally reflected. Tin the upper surface of the light guiding plate a dot pattern is formed.
Patent KR-20110021067-A (KR)
Title: Spindle motor for optical disk drive
Inventor: KIM SE JONG
IPC: G11B17/028
Filed: 2009-08-25
Abstract: PURPOSE: A spindle motor for an optical disk drive is provided to allow an upper end portion of a rotating shaft to be folded in a cover film of a top cover when an upper keyboard of an optical disk driver is pressed toward the spindle motor. CONSTITUTION: A bearing(155) and a bearing housing(150) are installed at a base plate, and a rotor(130) is rotated through the interaction with a stator(120). A rotating shaft(140) is inserted into the bearing, and is the center of the rotor. A clamping unit(160) is prepared in an upper portion of the rotor, and fixes an optical disk. The upper end portion of the rotating shaft protrudes rather than the upper end portion of the clamping device.
Patent KR-20100042217-A (KR)
Title: Food tool handle bonding structure and the bonding method thereof
Inventor: LEE CHUNG KWAH
IPC: A47J43/28
Filed: 2009-08-25
Abstract: PURPOSE: A grip of eating utensils coupling structure and coupling method is provided to improve heat resistivity by filling gypsum and silica and uniting a handle and a body and prevent environmental pollution by using gypsum and silica which is harmless to the human body. CONSTITUTION: A grip of eating utensils coupling structure comprises a body of a eating utensils(3) ; a handle(5) which gypsum plaster is filled in; a reinforcing core(2) which is formed at the end of the body of the eating utensil; and a connecting ring(12) which is installed between the handle and a reinforcing core.